CN209561823U - A kind of high current power supply structure applied to AI server - Google Patents
A kind of high current power supply structure applied to AI server Download PDFInfo
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- CN209561823U CN209561823U CN201920488971.3U CN201920488971U CN209561823U CN 209561823 U CN209561823 U CN 209561823U CN 201920488971 U CN201920488971 U CN 201920488971U CN 209561823 U CN209561823 U CN 209561823U
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- shell
- insulation crust
- high current
- power supply
- supply structure
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Abstract
The utility model discloses a kind of high current power supply structure applied to AI server, connection terminal Radsok, connection terminal Radsok described in two including being respectively arranged on power panel and system board are connected by confluence column.The outside of the connection terminal Radsok is provided with the first insulation crust, and the outer cover of the confluence column is equipped with the second insulation crust, and second insulation crust and one of them first insulation crust are locked by retaining mechanism.The structure solves electric current transmission problem between power panel and system board, will not affect to system is distinguished and admirable while realizing high current transmission.
Description
Technical field
It is specifically a kind of applied to the big of AI server the utility model relates to computer hardware equipment technical field
Electric current power supply structure.
Background technique
Currently, the power of the AI server (artificial intelligence servers) based on GPU is higher and higher, transmission electric current is increasingly
Greatly.Present single GPU rated disspation 300W, peak power include 8 GPU servers in 350W or more, AI server system,
Single GPU total peak power consumption is in 2800W or more, in addition other power components of server, fan, CPU, memory etc., total system power consumption
In 3500W or so, under 12Vdc input condition, required electric current is in 300A or so.Therefore, the transmission of AI server high current is realized
It is a very big challenge.
Traditional server generally uses cable (cable) to realize the remote transmission of electric current at present, and existing cable scheme can
Very good solution low current transmission plan.But since AI server density is high, the remote ultra-traditional server of power consumption, radiate pressure
Greatly, traditional cable power supply plan occupancy chassis space is big, not only influences whether to radiate, but also lineation is difficult, is not easy to tie up in the future
Shield.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of high current power supply structure applied to AI server, the knot
Structure solves electric current transmission problem between power panel and system board, will not give the distinguished and admirable band of system while realizing high current transmission
To influence.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of high current power supply structure applied to AI server, including the company being respectively arranged on power panel and system board
Connecting terminal Radsok, connection terminal Radsok described in two are connected by confluence column；
The outside of the connection terminal Radsok is provided with the first insulation crust, and the outer cover of the confluence column is equipped with the
Two insulation crusts, and second insulation crust and one of them first insulation crust are locked by retaining mechanism.
Further, first insulation crust includes first shell, is provided in the first shell for holding
Receive the first through hole of the connection terminal Radsok interconnecting piece, second insulation crust includes second shell, and described
The second through-hole for accommodating the confluence column is provided on two shells.
Further, the first cylinder is provided in the first shell, between first cylinder and first shell,
And the first gusset is provided between the first adjacent cylinder, and it is provided with the second cylinder in the second shell, described
The second gusset is provided between two cylinders and second shell and between the second adjacent cylinder.
Further, retention bead is provided on the confluence column, be provided on the inner sidewall of second through-hole with
The annular groove that the retention bead matches is provided with a permission retention bead on the inner sidewall of second through-hole and passes through
Notch, and the notch extends to the annular groove.
Further, the rear and front end of the first shell upper side is respectively arranged with the first jack, the first shell
Leading flank and trailing flank on be respectively arranged with the second jack being connected with first jack, the second shell
Front and rear sides is respectively arranged with spring bearer plate, and one end of the spring bearer plate is connected with the second shell, and the other end is outstanding
Sky, and the free end is provided with clamping portion.
Further, be provided with recessed portion in the second shell, and the spring bearer plate be set to it is described recessed
In concave portion.
Further, the press section for protruding from the second shell is provided in the middle part of the spring bearer plate.
Further, the top and bottom of second insulation crust are separately provided for the second insulation crust phase of limitation
The c-type limiting section moved in horizontal plane for the first insulation crust.
The beneficial effects of the utility model are:
1, the structure solves electric current transmission problem between power panel and system board, while realization high current is transmitted also not
It can be affected to system is distinguished and admirable.
2, by the way that insulation crust is arranged in connection terminal Radsok and the external of confluence column, can effectively reduce dust into
Enter, improves the reliability of system.
3, by the way that retaining mechanism is arranged between the second insulation crust and first insulation crust, it can reduce confluence column
The probability to fall off with connection terminal Radsok, the reliability of further lifting system.
4, c-type limiting section is arranged by the upper/lower terminal in the second insulation crust, can to avoid connection terminal Radsok and
The junction of confluence column is prolonged the service life by external force, improves system stability.
5, by the way that retention bead is arranged on confluence column, thus make converge column and the second insulation crust one entirety of formation,
Plug is facilitated to operate.
6, power transmission loss is reduced, product competitiveness is improved.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the power supply structure；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the explosive view of Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of part B in Fig. 3；
Fig. 5 is the enlarged structure schematic diagram of C portion in Fig. 3；
Fig. 6 is the main view of the power supply structure；
Fig. 7 is the A-A cross-sectional view in Fig. 6；
Fig. 8 is the enlarged structure schematic diagram of the part D in Fig. 7；
Fig. 9 is the B-B cross-sectional view in Fig. 6；
Figure 10 is the explosive view of the connection structure of connection terminal Radsok, the first insulation crust and power panel；
Figure 11 is the schematic perspective view of the first insulation crust；
Figure 12 is the schematic perspective view of the second insulation crust；
Figure 13 is the enlarged structure schematic diagram of the part E in Figure 12；
Figure 14 is the schematic perspective view of confluence column.
In figure: 1- power panel, 2- system board, 3- connection terminal Radsok, 31- support portion, 32- interconnecting piece, 4- confluence column,
41- retention bead, the first insulation crust of 5-, 51- first shell, the first cylinder of 52-, the first gusset of 53-, the first jack of 54-,
The second jack of 55-, the second insulation crust of 6-, 61- second shell, 611-C type limiting section, the second cylinder of 62-, the second gusset of 63-,
64- spring bearer plate, the clamping portion 641-, the press section 642-, 65- connecting plate.
Specific embodiment
For the convenience of description, it is as shown in Figure 1 now to define coordinate system.
As shown in Fig. 6 and Fig. 9, a kind of high current power supply structure applied to AI server includes being respectively arranged at power panel
1 and system board 2 on connection terminal Radsok 3, connection terminal Radsok3 described in two by confluence column 4 be connected.It is described
The outside of connection terminal Radsok 3 be provided with the first insulation crust 5, it is outer that the outer cover of the confluence column 4 is equipped with the second insulation
Shell 6, and as depicted in figs. 1 and 2, second insulation crust 6 is locked with one of them first insulation crust 5 by retaining mechanism
Tightly.Preferably, second insulation crust 6 is locked with underlying first insulation crust 5 by retaining mechanism.
Herein, the connection terminal Radsok 3 and connection terminal Radsok 3 and board (power panel 1, system
Plate 2) between connection structure belong to the prior art, details are not described herein.
Since the self structure and mounting structure of the first insulation crust 5 on system board 2 and power panel 1 are all the same,
Herein, only its own structure and mounting structure are described in detail by taking the first insulation crust 5 on power panel 1 as an example.
As shown in Figure 10 and Figure 11, first insulation crust 5 includes first shell 51, in the first shell 51
It is provided with the first through hole for accommodating 3 interconnecting piece 32 of connection terminal Radsok, and the first through hole and connecting pin
There is certain expanding force between the interconnecting piece 32 of sub- Radsok 3.As a kind of specific embodiment, described in the present embodiment
The tool of connection terminal Radsok 3 there are two interconnecting piece 32, therefore in the first shell 51, there are two first through hole for setting.
As shown in Figure 3 and Figure 5, the rear and front end of 51 upper side of first shell is respectively arranged with the first jack 54, the first shell
The second jack 55 is respectively arranged on the leading flank of body 51 and trailing flank, and second jack 55 is inserted with corresponding first
Hole 54 is connected.Preferably, first through hole described in two is arranged in left-right direction, and first jack 54 is located at two
Between the first through hole.
Further, in order to reduce the application of material, cost is reduced.As shown in figure 11, the first shell 51 is one
The open hollow box in downside, setting is there are two circular hole on the upper side of the first shell 51, in the first shell 51
It is corresponding with two circular holes it is external on be respectively arranged with the first cylinder 52 with circular hole coaxial arrangement, it is described
First cylinder 52 and circular hole together form the first through hole for accommodating 3 interconnecting piece 32 of connection terminal Radsok.First
The first gusset 53 of booster action has been provided between cylinder 52 and first shell 51 and between the first adjacent cylinder 52.
Further, described in order to keep the connection between connection terminal Radsok 3 and the first insulation crust 5 stronger
The inner wall size of first shell 51 is identical as the frame size of support portion 31 of the connection terminal Radsok 3.
As shown in figure 12, second insulation crust 6 includes second shell 61, is provided in the second shell 61
Two for accommodating the second through-hole of the confluence column 4.As a kind of specific embodiment, in the present embodiment, described second
There are two the second cylinders 62 for accommodating the confluence column 4 for setting in shell 61.Second cylinder 62 and second shell
The second gusset 63 of booster action has been provided between 61 and between the second adjacent cylinder 62.
As shown in Figure 3 and Figure 4, the front and rear sides of the second shell 61 is respectively arranged with spring bearer plate 64, the elasticity
The upper end of pressing plate 64 is connected by connecting plate 65 with the second shell 61.Preferably, the connecting plate 65 is horizontally disposed.
The lower end of the spring bearer plate 64 is provided with the clamping portion 641 extended outward, and the outer end face of the clamping portion 641 is one oblique
The thickness in face, i.e., the described clamping portion 641 is gradually increased from the bottom up.
When clamping, as shown in Figure 7 and Figure 8, the lower end of the spring bearer plate 64 is inserted into first absolutely from the first jack 54
In edge shell 5, at the same time, the spring bearer plate 64 deflects on the inside of phase under the squeezing action of the first insulation crust 5, until
The clamping portion 641 and the second jack 55 rushes together, and spring bearer plate 64 deflects on the outside of phase under the action of elastic restoring force, thus
Snap fit onto clamping portion 641 in second jack 55.
Further, it plugs for convenience, it is arc-shaped to be provided with one as shown in Figure 13 and Figure 14, on the confluence column 4
Retention bead 41, be provided with a ring matched with the retention bead 41 in the middle part of the inner sidewall of second cylinder 62
Connected in star.A notch for extending downward into the annular groove is provided on the inner sidewall of second cylinder 62, and described scarce
Central angle corresponding to mouthful is greater than central angle corresponding to the retention bead 41.
When installation, first by 41 alignment notch of retention bead, it is inserted into confluence column 4, until the limit convex
Rise 41 lower end surface and the annular groove downside compress, then rotation confluence column 4, make converge column 4 turn over certain angle
.The confluence column 4 described in this way forms an entirety convenient for second insulation crust 6, facilitates operation.
Further, in order to reduce the volume of entire Workpiece structure, facilitate the adaptability design of other component.Such as Fig. 3 and
Shown in Fig. 4, recessed portion is provided in the second shell 61, and the spring bearer plate 64 is set to the recessed portion
It is interior.
Space is smaller when further, due to disassembly, and light is generally insufficient, dismantles for convenience, as shown in figure 4, institute
The middle part for stating spring bearer plate 64 is provided with press section 642, and the press section 642 protrudes from the second shell 61.
Herein, why retaining mechanism only is set in lower end, and for consideration easy to disassemble, since space is narrow
It is small, generally it is difficult for hand to extend between power panel 1 and system board 2, is all in lower end setting retaining mechanism in this way, so that it may remove
It is dismantled again after the board on upper layer.
Further, due to that can collide with or shake during carrying or use, in order to avoid connection terminal
The junction of Radsok 3 and confluence column 4 is by external force, as shown in figure 3, the top and bottom of the second shell 61
Arranged on left and right sides is respectively arranged with c-type limiting section 611 of the opening towards inside, and after being installed in place, the c-type limit plate position
In the outside of first insulation crust 5, socket is formed, so that the second insulation crust 6 of limitation exists relative to the first insulation crust 5
It is moved in horizontal plane.
Claims (8)
1. a kind of high current power supply structure applied to AI server, it is characterised in that: including being respectively arranged at power panel and being
The connection terminal Radsok, connection terminal Radsok described in two to unite on plate is connected by confluence column；
The outside of the connection terminal Radsok is provided with the first insulation crust, and the outer cover of the confluence column is equipped with second absolutely
Edge shell, and second insulation crust and one of them first insulation crust are locked by retaining mechanism.
2. a kind of high current power supply structure applied to AI server according to claim 1, it is characterised in that: it is described
First insulation crust includes first shell, is provided in the first shell for accommodating the connection terminal Radsok connection
The first through hole in portion, second insulation crust includes second shell, is provided in the second shell for accommodating
State the second through-hole of confluence column.
3. a kind of high current power supply structure applied to AI server according to claim 2, it is characterised in that: it is described
The first cylinder is provided in first shell, between first cylinder and first shell and between the first adjacent cylinder
It is provided with the first gusset, the second cylinder is provided in the second shell, between second cylinder and second shell, with
And the second gusset is provided between the second adjacent cylinder.
4. a kind of high current power supply structure applied to AI server according to claim 2, it is characterised in that: it is described
It is provided with retention bead on confluence column, is provided with the ring matched with the retention bead on the inner sidewall of second through-hole
Connected in star is provided with the notch that a permission retention bead passes through on the inner sidewall of second through-hole, and the notch extends
To the annular groove.
5. a kind of high current power supply structure applied to AI server according to claim 2, it is characterised in that: described
The rear and front end of one shell upper side is respectively arranged with the first jack, sets respectively on the leading flank of the first shell and trailing flank
It is equipped with the second jack being connected with first jack, flexible pressure is respectively set in the front and rear sides of the second shell
Plate, one end of the spring bearer plate are connected with the second shell, and the other end is hanging, and the free end is provided with clamping
Portion.
6. a kind of high current power supply structure applied to AI server according to claim 5, it is characterised in that: it is described
Recessed portion is provided in second shell, and the spring bearer plate is set in the recessed portion.
7. a kind of high current power supply structure applied to AI server according to claim 6, it is characterised in that: the bullet
The press section for protruding from the second shell is provided in the middle part of property pressing plate.
8. a kind of high current power supply structure applied to AI server according to claim 1, it is characterised in that: described
The top and bottom of two insulation crusts are separately provided for the second insulation crust of limitation relative to the first insulation crust in level
The c-type limiting section moved in plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488971.3U CN209561823U (en) | 2019-04-11 | 2019-04-11 | A kind of high current power supply structure applied to AI server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488971.3U CN209561823U (en) | 2019-04-11 | 2019-04-11 | A kind of high current power supply structure applied to AI server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561823U true CN209561823U (en) | 2019-10-29 |
Family
ID=68312212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488971.3U Active CN209561823U (en) | 2019-04-11 | 2019-04-11 | A kind of high current power supply structure applied to AI server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI805992B (en) * | 2020-02-18 | 2023-06-21 | 日商廣瀨電機股份有限公司 | Relay electrical connector, electrical connector assembly, and electrical connector assembly with circuit substrate |
-
2019
- 2019-04-11 CN CN201920488971.3U patent/CN209561823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI805992B (en) * | 2020-02-18 | 2023-06-21 | 日商廣瀨電機股份有限公司 | Relay electrical connector, electrical connector assembly, and electrical connector assembly with circuit substrate |
| US11888248B2 (en) | 2020-02-18 | 2024-01-30 | Hirose Electric Co., Ltd. | Intermediate electrical connector, electrical connector assembly, and electrical connector assembly equipped with a circuit board |
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