CN104460918A - Power supply unit and server power structure - Google Patents
Power supply unit and server power structure Download PDFInfo
- Publication number
- CN104460918A CN104460918A CN201310423408.5A CN201310423408A CN104460918A CN 104460918 A CN104460918 A CN 104460918A CN 201310423408 A CN201310423408 A CN 201310423408A CN 104460918 A CN104460918 A CN 104460918A
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- CN
- China
- Prior art keywords
- power
- supply unit
- electrically connected
- circuit
- alternating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/189—Power distribution
Abstract
The invention relates to a power supply unit comprising a main unit, a printed circuit board is disposed within the main unit, a first electrical connector and an alternating-current voltage socket. The main unit comprises a first side and a second side opposite to the first side. The first side is provided with an alternating-current voltage outlet. The second side is provided with a serial outlet. The alternating-current voltage socket is exposed from the alternating-current voltage outlet and electrically connected with the printed circuit board. The printed circuit board comprises a first end and a second end; the second end is provided with gold fingers which are exposed out of the main unit from the serial outlet. The first electrical connector is electrically connected with the first end of the printed circuit board. The first electrical connector comprises a first slot exposed from a series inlet. The invention further relates to a server power structure.
Description
Technical field
The present invention relates to a kind of power-supply unit and a kind of server power supply structure.
Background technology
Power-supply unit (Power Supply Unit, PSU) for providing power supply for server (sever), because specific power-supply unit can only provide a specific power, when certain server needs the power supply of relatively high power, can only go to design the another one power-supply unit suitable with this certain server power, because select inappropriate power-supply unit to be that server is powered and can be caused server cisco unity malfunction.
Summary of the invention
In view of this, be necessary that providing a kind of can overcome the power-supply unit of above deficiency and a kind of server power supply structure.
A kind of power-supply unit, it comprises a main body, the printed circuit board (PCB) being positioned at this main body, AC voltage socket and the first electric connector; This main body comprises base plate and coordinates and dismountable lid with this base plate, this lid comprises the first side and second side opposing with this first side, this first side opening is provided with alternating voltage socket and runs through the serial connection entrance of this first side, this second side opening is provided with the serial connection outlet running through this second side, this AC voltage socket is exposed to this alternating voltage spigot, and this AC voltage socket is electrically connected with this printed circuit board (PCB); This printed circuit board (PCB) comprises first end and second end opposing with this first end, and this second end is provided with golden finger, and this golden finger exposes this main body from the outlet of this serial connection; This first electric connector to be arranged on this first end and to be electrically connected with this first end, and this first electric connector comprises the first slot, and this first slot is exposed to this serial connection porch.
A kind of server power supply structure, it comprises: N number of power-supply unit as above and the power distribution board be electrically connected with the N number of power-supply unit in this N number of power-supply unit, this power distribution board is provided with the second electric connector, and this second electric connector comprises the second slot; Wherein N is natural number, N ﹥ 1; Make to be electrically connected to each other between this (n-1)th power-supply unit and this n-th power-supply unit in this first slot that this golden finger of (n-1)th power-supply unit inserts the n-th power-supply unit, wherein n is natural number, 1<n≤N; And this golden finger of this N number of power-supply unit inserts this second slot thus is electrically connected with this power distribution board.
Compared with prior art, power-supply unit provided by the invention comprises serial connection entrance and exports with being connected in series, the printed circuit board (PCB) that server internal is arranged can expose from the outlet of this serial connection, the printed circuit board (PCB) exposed can insert the serial connection entrance of another one power-supply unit, thus make the electrical connection of mutually contacting of multiple power-supply unit form server power supply structure, server power supply structure can provide user the power wanted, and reduces design cost.
Accompanying drawing explanation
The structural representation of the power-supply unit that Fig. 1 provides for first embodiment of the invention.
Another angle schematic diagram of the power-supply unit that Fig. 2 provides for Fig. 1.
The decomposition texture schematic diagram of the power-supply unit that Fig. 3 provides for Fig. 1.
Fig. 4 is the decomposition texture schematic diagram of another angle of the power-supply unit of Fig. 3.
Fig. 5 is the circuit module schematic diagram of the circuit board of the power-supply unit of Fig. 1.
The schematic diagram of the server power supply structure that Fig. 6 provides for second embodiment of the invention.
The decomposing schematic representation of the server power supply structure that Fig. 7 provides for Fig. 6.
The schematic diagram removed after lid of the server power supply structure that Fig. 8 provides for Fig. 6.
The module diagram of the circuit of the server power supply structure that Fig. 9 provides for Fig. 6.
Main element symbol description
| Power-supply unit | 100 |
| Main body | 10 |
| Circuit board | 20 |
| AC voltage socket | 40 |
| First electric connector | 30 |
| Second electric connector | 32 |
| Radiator fan | 50 |
| Base plate | 11 |
| Lid | 12 |
| First side | 120 |
| Second side | 122 |
| Alternating voltage socket | 121 |
| Serial connection entrance | 123 |
| Serial connection outlet | 127 |
| Thermovent | 125 |
| Golden finger | 25 |
| First surface | 22 |
| Second surface | 24 |
| Alternating circuit | 201 |
| AC to DC change-over circuit | 202 |
| DC circuit | 203 |
| First end | 21 |
| Second end | 23 |
| Body | 31 |
| First side | 310 |
| Second side | 320 |
| First slot | 301 |
| Second slot | 302 |
| First leg | 322 |
| Second leg | 324 |
| Server power supply structure | 200 |
| First power-supply unit | 102 |
| Second source feeding unit | 104 |
| Power distribution board | 205 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Refer to Fig. 1-5, the power-supply unit 100 that first embodiment of the invention provides comprises a main body 10, is positioned at printed circuit board (PCB) 20, first electric connector 30 of this main body 10 and AC voltage socket 40.
This main body 10 comprises base plate 11 and coordinates and dismountable lid 12 with base plate 11.This base plate 11 is in tabular, and this lid 12 is square box-packed.This lid 12 comprises the first side 120 and second side 122 opposing with this first side 120.This first side 120 offers alternating voltage socket 121, runs through the serial connection entrance 123 of this first side 120 and thermovent 125.This second side 122 offers the serial connection outlet 127 running through this second side 122, and the position that this serial connection entrance 123 and this serial connection export 127 is correspondingly arranged.This second surface is also provided with thermovent 125.
This printed circuit board (PCB) 20 is arranged on this base plate 11.This printed circuit board (PCB) 20 comprises first end 21 and second end 23 opposing with first end 21, and this second end 23 is provided with golden finger 25.In the present embodiment, this printed circuit board (PCB) 20 comprises first surface 22 and the second surface 24 opposing with this first surface 22.This first surface 22 of this second end 23 is provided with this golden finger 25 with this second surface 24.This golden finger 25 of this second end 23 is exposed to this main body 10 from this serial connection outlet 127.
Refer to Fig. 5, the DC circuit 203 that this printed circuit board (PCB) 20 comprises alternating circuit 201, the AC to DC change-over circuit 202 be electrically connected with this alternating circuit 201 and is electrically connected with this AC to DC change-over circuit 202.Wherein one end of this alternating circuit 201 is electrically connected to this AC voltage socket 40 and in order to receive the alternating current that AC power provides, this AC to DC change-over circuit 202 is for being converted to DC current by the alternating current of acceptance and being transferred to this DC circuit 203, and this DC circuit 203 is electrically connected with this golden finger 25.
This first electric connector 30 to be arranged on this first end 21 and to be electrically connected with this first end 21.In the present embodiment, this first electric connector 30 is between this printed circuit board (PCB) 20 and this base plate 11.This first electric connector 30 comprises the first slot 301.This first slot 301 is exposed to this serial connection entrance 123 place.Particularly, this first electric connector 30 comprises body 31, this body 31 comprises the first side 310 and second side 320 opposing with this first side 310, this first slot 301 is opened in this first side 310 and extends to the second side 320 from the first side 310, that this second side 320 is provided with array arrangement and multiple first legs 322 of L-shaped shape and multiple second legs 324, this first leg 322 is positioned on this second leg 324, one end of this first leg 322 and one end of this second leg 324 are connected with this second side 320, the other end of this first leg 322 and the other end of the second leg 324 are electrically connected with this printed circuit board (PCB) 20.
This AC voltage socket 40 is positioned at this main body 10 and is electrically connected with this printed circuit board (PCB) 20, and particularly, this AC voltage socket 40 to be positioned on this printed circuit board (PCB) 20 and to be electrically connected with this printed circuit board (PCB) 20.This AC voltage socket 40 is exposed to this alternating voltage socket 121 place.This AC voltage socket 40 for connecting with alternating voltage, for this power-supply unit 100 provides power supply.
This power-supply unit 100 also comprises radiator fan 50, this radiator fan 50 is positioned at this main body 10 and is arranged on this printed circuit board (PCB) 20 and is electrically connected with this printed circuit board (PCB) 20, the heat that the work of this printed circuit board (PCB) 20 produces can be dispelled the heat by this radiator fan 50, and can be discharged outside this main body 10 by heat by this thermovent 125.
Refer to Fig. 6-9, a kind of server power supply structure 200 that second embodiment of the invention provides comprises: N number of above-mentioned power-supply unit 100 and power distribution board (the Power Distribution Board be electrically connected with the N number of power-supply unit 100 in this N number of power-supply unit 100, PDB) 205, wherein N is natural number, N ﹥ 1; This power distribution board 205 is provided with the second electric connector 32.In present embodiment, the structure of this second electric connector 32 is identical with the structure of this first electric connector 30.This second electric connector 32 comprises the second slot 302.
Make to be electrically connected to each other conducting between this (n-1)th power-supply unit 100 and this n-th power-supply unit 100 in this first slot 301 that the golden finger 25 of this (n-1)th power-supply unit 100 inserts this n-th power-supply unit 100, particularly, the parallel with one another between this alternating circuit 201 and alternating circuit 201 of this n-th power-supply unit of this (n-1)th power-supply unit 100 is electrically connected, this DC circuit 203 of this printed circuit board (PCB) 20 of this (n-1)th power-supply unit 100 is connected mutually with between the DC circuit 203 of this printed circuit board (PCB) 20 of this n-th power-supply unit 100, wherein n is natural number, 1<n≤N, and the golden finger 25 of this printed circuit board (PCB) 20 of this N number of power-supply unit inserts in this second slot 302 thus is electrically connected with this power distribution board 205.In the present embodiment, this golden finger 25 has two functions, first function is when being electrically connected to each other conducting between this (n-1)th power-supply unit 100 and this n-th power-supply unit 100, for transmitting alternating current, second function is the DC circuit DC current that this (n-1)th power-supply unit produces being transferred to this n-th power-supply unit, DC current is supplied to this power distribution board 205 the most at last, for example incorporated by reference to Fig. 3-4, on this printed circuit board (PCB) 20 this AC voltage socket 40 just to this golden finger 25 of some in direction for transmitting alternating circuit between adjacent two these power-supply units, this golden finger 25 of remaining some is for transmitting DC current between adjacent two these power-supply units.
In the present embodiment, N=2, namely comprises 2 power-supply units 100, for ease of the present invention is described, by 2 power-supply units 100 called after first power-supply unit 102 and second source feeding unit 104 respectively.Golden finger 25 by the first power-supply unit 102 after the golden finger 25 of the first power-supply unit 102 inserts the first slot 301 of second source feeding unit 104 is conducted with this printed circuit board (PCB) 20 of second source feeding unit 104.Particularly, after the golden finger 25 of the first power-supply unit 102 inserts the first slot 301 of second source feeding unit 104, the golden finger 25 of the first surface 22 of the first power-supply unit 102 is conducted with the first leg 322 of second source feeding unit 104, and the golden finger 25 of the second surface 24 of the first power-supply unit 102 is conducted with the second leg 324 of second source feeding unit 104.
Refer to Fig. 7-9, the principle of work that this server power supply structure 200 is concrete is: the AC voltage socket 40 of this first power-supply unit 102 is connected with alternating voltage (civil power) by this alternating voltage socket 121, thus alternating current enters this first power-supply unit 102, and the golden finger 25 of this first power-supply unit 102 is transferred to by this alternating circuit 201, because this golden finger 25 of this first power-supply unit 102 is conducted with this first electric connector 30 of this second source feeding unit 104, and being electrically connected by this golden finger 25 parallel connection between this alternating circuit 201 and alternating circuit 201 of this second source feeding unit 104 of this first power-supply unit 102, thus alternating current transfers to this second source feeding unit 104 by this golden finger 25 of this first power-supply unit 102, thus alternating current is provided this second source feeding unit 104.
This alternating circuit 201 of this first power-supply unit 102 is also electrically connected with this AC to DC change-over circuit 202 simultaneously, thus alternating current also can enter this AC to DC change-over circuit 202, this AC to DC change-over circuit 202 converts alternating current to DC current, DC current is transferred to DC circuit 203 by this AC to DC change-over circuit 202 again, because this golden finger 25 of this first power-supply unit 102 is conducted with this first electric connector 30 of this second source feeding unit 104, so the DC current of this first power-supply unit 102 transfers to this second source feeding unit 104 by this golden finger 25.In like manner, the alternating current entering this second source feeding unit 104 also converts DC current to by this AC to DC change-over circuit 202 of this second source feeding unit 104, and is transferred to the DC circuit 203 of this second source feeding unit 104.
This second source feeding unit 104 is conducted by this second electric connector 32 with this power distribution board 205, the DC current that the DC current that this first power-supply unit 102 provides and this second source feeding unit 104 provide mutually is connected in series and obtains a total DC current, thus can obtain a total power.This total power provides this power distribution board 205, and this power distribution board 205 is distributed to load, such as is transferred to mainboard, hard disk, the uses such as parts such as fan.
It will be appreciated, of course, that in other embodiments, more than 2 these power-supply units can be comprised, but principle of work is described above.
In sum, power-supply unit provided by the invention comprises serial connection entrance and exports with being connected in series, the printed circuit board (PCB) that server internal is arranged can expose from the outlet of this serial connection, the printed circuit board (PCB) exposed can insert the serial connection entrance of another one power-supply unit, thus make the electrical connection of mutually contacting of multiple power-supply unit form server power supply structure, server power supply structure can provide user the power wanted, and reduces design cost.
In sum, the present invention indeed meets the important document of patent of invention, then proposes patented claim in accordance with the law.Only, as described above is only the better embodiment of the present invention, from the claim that can not limit this case with this.Such as the equivalence that the personage being familiar with this case skill hence does according to the spirit of the present invention is modified or change, all should be covered by following claim.
In a word; those skilled in the art will be appreciated that; above embodiment is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the suitable change do above embodiment and change all drop within the scope of protection of present invention.
Claims (10)
1. a power-supply unit, it comprises a main body, the printed circuit board (PCB) being positioned at this main body, AC voltage socket and the first electric connector;
This main body comprises base plate and coordinates and dismountable lid with this base plate, this lid comprises the first side and second side opposing with this first side, this first side opening is provided with alternating voltage socket and runs through the serial connection entrance of this first side, this second side opening is provided with the serial connection outlet running through this second side, this AC voltage socket is exposed to this alternating voltage spigot, and this AC voltage socket is electrically connected with this printed circuit board (PCB);
This printed circuit board (PCB) comprises first end and second end opposing with this first end, and this second end is provided with golden finger, and this golden finger exposes this main body from the outlet of this serial connection;
This first electric connector to be arranged on this first end and to be electrically connected with this first end, and this first electric connector comprises the first slot, and this first slot is exposed to this serial connection porch.
2. power-supply unit as claimed in claim 1, it is characterized in that, this first side and this second side all offer thermovent, or the first side opening is provided with thermovent, or the second side opening is provided with thermovent.
3. power-supply unit as claimed in claim 1, it is characterized in that: this first electric connector comprises body, this body comprises the first side and second side opposing with this first side, this first slot is opened in this first side and extends from this second side of this first side direction, this second side is provided with multiple first leg of array arrangement and multiple second leg, the plurality of first leg is positioned on the plurality of second leg, and the plurality of first leg and the plurality of second leg are all electrically connected with this printed circuit board (PCB).
4. power-supply unit as claimed in claim 1, is characterized in that: this power-supply unit also comprises radiator fan, and this radiator fan is positioned at this main body and is arranged on this printed circuit board (PCB) and is electrically connected with this printed circuit board (PCB).
5. power-supply unit as claimed in claim 1, it is characterized in that: the DC circuit that this printed circuit board (PCB) comprises alternating circuit, the AC to DC change-over circuit be electrically connected with this alternating circuit and is electrically connected with this AC to DC change-over circuit, one end of this alternating circuit is electrically connected to this AC voltage socket and in order to receive the alternating current that AC power provides, this AC to DC change-over circuit is used for the alternating current of acceptance being converted to DC current and being transferred to this DC circuit, and this DC circuit is electrically connected with this golden finger.
6. a server power supply structure, it comprises:
N number of power-supply unit as claimed in claim 1 and the power distribution board be electrically connected with the N number of power-supply unit in this N number of power-supply unit, this power distribution board is provided with the second electric connector, and this second electric connector comprises the second slot; Wherein N is natural number, N ﹥ 1;
Make to be electrically connected to each other between this (n-1)th power-supply unit and this n-th power-supply unit in this first slot that this golden finger of (n-1)th power-supply unit inserts the n-th power-supply unit, wherein n is natural number, 1<n≤N; And this golden finger of this N number of power-supply unit inserts this second slot thus is electrically connected with this power distribution board.
7. server power supply structure as claimed in claim 6, is characterized in that: this first side and this second side are offered all has thermovent, or the first side opening is provided with thermovent, or the second side opening is provided with thermovent.
8. server power supply structure as claimed in claim 6, it is characterized in that: this first electric connector comprises body, this body comprises the first side and second side opposing with this first side, this first slot is opened in this first side and extends from this second side of this first side direction, this second side is provided with multiple first leg of array arrangement and multiple second leg, the plurality of first leg is positioned on the plurality of second leg, and this first electric connector is electrically connected with this printed circuit board (PCB) by the plurality of first leg and the plurality of second leg.
9. server power supply structure as claimed in claim 6, it is characterized in that: the DC circuit that this printed circuit board (PCB) comprises alternating circuit, the AC to DC change-over circuit be electrically connected with this alternating circuit and is electrically connected with this AC to DC change-over circuit, this alternating circuit is electrically connected to this AC voltage socket and in order to receive the alternating current that AC power provides, this AC to DC change-over circuit is used for the alternating current of acceptance being converted to DC current and being transferred to this DC circuit, and this DC circuit is electrically connected with this golden finger.
10. server power supply structure as claimed in claim 9, it is characterized in that: parallel with one anotherly between this alternating circuit of this (n-1)th power-supply unit and this alternating circuit of this n-th power-supply unit to be electrically connected, be mutually electrically connected in series between this DC circuit of this (n-1)th power-supply unit and this DC circuit of this n-th power-supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423408.5A CN104460918A (en) | 2013-09-17 | 2013-09-17 | Power supply unit and server power structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423408.5A CN104460918A (en) | 2013-09-17 | 2013-09-17 | Power supply unit and server power structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104460918A true CN104460918A (en) | 2015-03-25 |
Family
ID=52907126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310423408.5A Pending CN104460918A (en) | 2013-09-17 | 2013-09-17 | Power supply unit and server power structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104460918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217413A (en) * | 2018-09-04 | 2019-01-15 | 深圳市宝德计算机系统有限公司 | It is a kind of convenient for fixed backup power source |
| CN116204057A (en) * | 2023-05-05 | 2023-06-02 | 深圳市桑格尔科技股份有限公司 | Assembly component in computer server |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010046144A1 (en) * | 2000-05-29 | 2001-11-29 | Omron Corporation | Power supply module and power supply unit using the same |
| CN2894071Y (en) * | 2006-03-01 | 2007-04-25 | 岳德科技股份有限公司 | Electric source supply device |
| CN202282740U (en) * | 2011-08-24 | 2012-06-20 | 新巨企业股份有限公司 | Multi-power supply system |
-
2013
- 2013-09-17 CN CN201310423408.5A patent/CN104460918A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010046144A1 (en) * | 2000-05-29 | 2001-11-29 | Omron Corporation | Power supply module and power supply unit using the same |
| CN2894071Y (en) * | 2006-03-01 | 2007-04-25 | 岳德科技股份有限公司 | Electric source supply device |
| CN202282740U (en) * | 2011-08-24 | 2012-06-20 | 新巨企业股份有限公司 | Multi-power supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217413A (en) * | 2018-09-04 | 2019-01-15 | 深圳市宝德计算机系统有限公司 | It is a kind of convenient for fixed backup power source |
| CN116204057A (en) * | 2023-05-05 | 2023-06-02 | 深圳市桑格尔科技股份有限公司 | Assembly component in computer server |
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| C06 | Publication | ||
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Application publication date: 20150325 |