CN211718338U - Positioning device for power module standard test - Google Patents
Positioning device for power module standard test Download PDFInfo
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- CN211718338U CN211718338U CN201922028954.4U CN201922028954U CN211718338U CN 211718338 U CN211718338 U CN 211718338U CN 201922028954 U CN201922028954 U CN 201922028954U CN 211718338 U CN211718338 U CN 211718338U
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- fixing column
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- bracket
- inclined fixing
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000013461 design Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a positioning device for the standard test of a power supply module, which comprises an upper bracket, a lower bracket, a vertical fixing column and an inclined fixing column; the upper support is used for determining the position of the jig, the lower support is coaxially arranged right below the upper support, and the lower support is fixedly arranged on the silicon intermediate layer substrate; the upper bracket and the lower bracket are fixedly connected through an inclined fixing column, and two ends of the inclined fixing column are fixedly arranged on the corresponding edges of the upper bracket and the lower bracket; the vertical fixing column is mounted at the bottom of the upper support and used for determining the relative height of the upper support and the lower support. The utility model discloses can effectively avoid the damage of pin header connector, accomplish the test task, avoid dismantling and mounting tool many times simultaneously, subtract the life of short instrument.
Description
Technical Field
The utility model relates to a server test technical field, more specifically the positioning device who is used for power module standard test that says so relates to.
Background
In the design of the server, a Voltage and current verification needs to be performed by a power module (VR) specified by Intel. In the verification process, a Gen4 or Gen5VR VRTT tool (power module specification testing tool) and a silicon interposer substrate jig are used for completing the test according to a test report provided by Intel.
When the jig is used, tools need to be installed, the Intel adopts a concave mode to connect the Gen5 or Gen4 jig to the silicon interposer substrate, the silicon interposer substrate is connected with the Gen4 or Gen5 through the pin header connector, the pin header connector is of a pin design on two sides, the pin header connector is easy to break, and the pin header connector can be damaged if the Gen4 or Gen5 is carelessly installed.
Now testing is performed, typically by visually inspecting the pin header connector for pin retention pins that are not aligned with the silicon interposer substrate. Because the Intel adopts recessed mode, can shelter from the sight when the installation, need try many times just to install successfully, if one of them stitch is misaligned, will damage the stitch.
With the increasing use frequency of the Gen4 or Gen5 as the testing of the CPU is increased, one set of jig is only matched with one pin header connector, the probability of pin damage is increased under the condition of high-frequency use, and because the maintenance is difficult, the Gen4 or Gen5 jig needs to be purchased again, thereby increasing the testing cost.
In addition, in the installation process of the Gen4 or Gen5 jig, once the pin of the pin header connector is broken, the voltage to be tested cannot be identified, and the test cannot be carried out. Under severe conditions, a short circuit caused by a short circuit of pins can be generated, and the main board and the jig are burnt out.
SUMMERY OF THE UTILITY MODEL
To the above defect, an object of the utility model is to provide a positioner for power module standard test, when server power module tests, can effectively avoid the damage of pin header connector, accomplish the test task, avoid dismantling many times and mounting tool simultaneously, subtract the life of short instrument.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: a positioning device for power module specification test comprises an upper bracket, a lower bracket, a vertical fixing column and an inclined fixing column; the upper support is used for determining the position of the jig, the lower support is coaxially arranged right below the upper support, and the lower support is fixedly arranged on the silicon intermediate layer substrate; the upper bracket and the lower bracket are fixedly connected through an inclined fixing column, and two ends of the inclined fixing column are fixedly arranged on the corresponding edges of the upper bracket and the lower bracket; the vertical fixing column is mounted at the bottom of the upper support and used for determining the relative height of the upper support and the lower support.
Furthermore, the upper bracket is a rectangular bracket, and the vertical fixing columns are installed at four corners of the upper bracket through bolts.
Furthermore, the lower support is a square support matched with the groove on the silicon medium layer substrate, and two ends of the inclined fixing column are fixedly installed on the middle points of the corresponding edges of the upper support and the lower support.
The silicon intermediate layer substrate is provided with a groove, the silicon intermediate layer substrate is provided with a through hole, the positioning pin penetrates through the through hole and the positioning hole from top to bottom in sequence to fix the lower support in the groove of the silicon intermediate layer substrate.
Furthermore, the inclined fixing column adopts a telescopic rod.
Furthermore, the inclined fixing column adopts an inserted telescopic structure, and is provided with an adjusting button for controlling the telescopic length.
Furthermore, the middle points of the edges of the upper support and the lower support are respectively provided with a groove, and the inclined fixing column is fixedly arranged on the middle points of the corresponding edges of the upper support and the lower support through the grooves.
Contrast prior art, the beneficial effects of the utility model reside in that: the utility model provides a positioner for power module standard test, including upper bracket, lower carriage, vertical fixation post and slope fixed column, the upper bracket, the design is the rectangle, and each length of side of design just satisfies Gen4 and Gen 5's size, plays the effect of fixed tool. The lower support is arranged on the silicon intermediate layer substrate, is square, is the size of the connecting pin header connector module on the silicon intermediate layer substrate, and is fixed on the silicon intermediate layer substrate through the positioning pins. The inclined fixing column determines the position of the upper support after the lower support is fixed, the column is made of a telescopic rod, an inserted telescopic structure is selected, and an adjusting button is designed. The vertical fixing column plays a role of fixing the jig when the jig is installed, and a rotating structure is arranged above the vertical column, can move from top to bottom, gradually contacts the mainboard and fixes the support.
The utility model discloses when server power module tests, can effectively avoid the damage of pin header connector, accomplish the test task, avoid dismantling and mounting tool many times simultaneously, subtract the life of short tool.
Therefore, the utility model has the substantive characteristics and the progress.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
In the figure, 1 is an upper bracket, 2 is a lower bracket, 3 is a vertical fixing column, 4 is an inclined fixing column, 5 is a bolt, 6 is a positioning pin, and 7 is a groove.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 and 2, the positioning device for the specification test of the power module comprises an upper bracket 1, a lower bracket 2, a vertical fixing column 3 and an inclined fixing column 4; the upper bracket 1 is a rectangular bracket and is used for determining the position of a jig; the lower support 2 is a square support matched with a groove in the silicon intermediate layer substrate, the lower support 2 is coaxially arranged under the upper support 1, the lower support 2 is fixedly installed on the silicon intermediate layer substrate, and the upper support 1 and the lower support 2 are fixedly connected through an inclined fixing column 4.
The middle points of the edges of the upper support 1 and the lower support 2 are respectively provided with a groove 7, and the inclined fixing column 4 is fixedly arranged on the middle points of the corresponding edges of the upper support 1 and the lower support 2 through the grooves 2. The inclined fixing column 4 adopts an inserted telescopic structure, and an adjusting button for controlling the telescopic length is arranged on the inclined fixing column 4.
The vertical fixing columns 3 are mounted on the bottom surfaces of four corners of the upper bracket 1 through bolts 5 and used for determining the relative height of the upper bracket 1 and the lower bracket 2.
In addition, the lower support 2 is further provided with a positioning pin 6, a positioning hole is formed in the groove in the silicon intermediate layer substrate, a through hole matched with the positioning hole is formed in the lower support 2, and the positioning pin 6 sequentially penetrates through the through hole and the positioning hole from top to bottom to fix the lower support in the groove of the silicon intermediate layer substrate.
The utility model discloses an use step as follows:
1. after the silicon interposer substrate is installed and fixed, the upper support, the lower support and the inclined fixing column are connected according to the figure 1, then the upper support, the lower support and the inclined fixing column are integrally connected to the silicon interposer substrate, and the positioning pin on the lower support is inserted into the hole of the fixed pin header connector on the silicon interposer substrate to complete the fixation;
2. the vertical fixing column rotates from top to bottom to the mainboard, the upper support is further fixed, the adjusting telescopic button on the inclined fixing column is pressed, the inclined column is taken down after the inclined column is retracted, and then the positioning pin and the lower support which are installed on the silicon intermediate layer substrate are taken down.
3. The Gen4 or Gen5 jig is placed on top of the upper frame and mounted to the silicon interposer substrate along with the four vertical mounting brackets.
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Claims (7)
1. The utility model provides a positioner for power module standard test which characterized in that: comprises an upper bracket, a lower bracket, a vertical fixing column and an inclined fixing column; the upper support is used for determining the position of the jig, the lower support is coaxially arranged right below the upper support, and the lower support is fixedly arranged on the silicon intermediate layer substrate; the upper bracket and the lower bracket are fixedly connected through an inclined fixing column, and two ends of the inclined fixing column are fixedly arranged on the corresponding edges of the upper bracket and the lower bracket; the vertical fixing column is mounted at the bottom of the upper support and used for determining the relative height of the upper support and the lower support.
2. The positioning device for specification testing of power modules according to claim 1, wherein: the upper bracket is a rectangular bracket, and the vertical fixing columns are installed at four corners of the upper bracket through bolts.
3. The positioning device for specification testing of power modules according to claim 1, wherein: the lower support is a square support matched with the groove in the silicon medium layer substrate, and two ends of the inclined fixing column are fixedly installed on the middle points of the corresponding edges of the upper support and the lower support.
4. The positioning device for specification testing of power supply modules according to claim 3, wherein: the silicon intermediate layer substrate is characterized by further comprising a lower support positioning pin, a positioning hole is formed in the groove in the silicon intermediate layer substrate, a through hole matched with the positioning hole is further formed in the lower support, and the positioning pin sequentially penetrates through the through hole and the positioning hole from top to bottom to fix the lower support in the groove of the silicon intermediate layer substrate.
5. The positioning device for the specification test of the power supply module according to claim 1, wherein the inclined fixing column adopts a telescopic rod.
6. The positioning device for the specification test of the power module as claimed in claim 5, wherein the inclined fixing column adopts an interpolating telescopic structure, and an adjusting button for controlling the telescopic length is arranged on the inclined fixing column.
7. The positioning device for specification testing of power supply modules according to claim 3, wherein: the middle points of the edges of the upper support and the lower support are respectively provided with a groove, and the inclined fixing column is fixedly arranged on the middle points of the corresponding edges of the upper support and the lower support through the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922028954.4U CN211718338U (en) | 2019-11-21 | 2019-11-21 | Positioning device for power module standard test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922028954.4U CN211718338U (en) | 2019-11-21 | 2019-11-21 | Positioning device for power module standard test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718338U true CN211718338U (en) | 2020-10-20 |
Family
ID=72815789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922028954.4U Active CN211718338U (en) | 2019-11-21 | 2019-11-21 | Positioning device for power module standard test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211718338U (en) |
-
2019
- 2019-11-21 CN CN201922028954.4U patent/CN211718338U/en active Active
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