CN214310779U - Semi-automatic test fixture for server mainboard - Google Patents
Semi-automatic test fixture for server mainboard Download PDFInfo
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- CN214310779U CN214310779U CN202120050971.2U CN202120050971U CN214310779U CN 214310779 U CN214310779 U CN 214310779U CN 202120050971 U CN202120050971 U CN 202120050971U CN 214310779 U CN214310779 U CN 214310779U
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000011990 functional testing Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 3
- 238000013522 software testing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model provides a server mainboard semi-automatization test fixture, the design of drawer type support plate is to all interfaces that need the test of large-scale server mainboard, realizes plug functional test fast. The universal standard equipment is suitable for products of the same type and with product sizes within the range. The upper die testing module and the lower die testing module can be customized according to different products, and can be detached and replaced quickly, positioned quickly and convenient for product line product testing switching. This equipment is drawer type framework, to all interfaces of product, including DIMM, CPU, PCIE, Riser, SATA, SAS, Slimline, fan interface, power source, USB interface, VGA interface, RJ45 all function test need use the interface pass through the module and insert actually, change the board and insert actually, cable switching, multiple modes such as probe switching carry out the automatic butt joint of test spare part and mainboard, cooperation host computer control, only need the manual work to get the full function quick test that just can realize the mainboard.
Description
Technical Field
The utility model relates to an automatic test fixture of electronic circuit board especially relates to a server mainboard semi-automatization test fixture.
Background
A server mainboard test fixture is mainly used for testing a mainboard according to the following procedures by a current manufacturer: appearance visual inspection, test environment test, peripheral test, serial port test, parallel port test, USB test, onboard battery test and network interface test. The test flow is many and loaded down with trivial details to need unanimous the test mode who adopts manual plug, on staff inserts the wire rod connector on the server mainboard one root by one root promptly, the connector generally sets up on the both sides edge of server mainboard, and another root pulls out it after the test, so can cause the wire rod to put in disorder phenomenon, in addition, the work that the staff so relapses for a long time, produces fatigue very easily, thereby can appear forgetting the plug wire or plug wrong line scheduling problem. On the other hand, when testing different types of server mainboards, the staff need pull out the wire rod and change other wire rods and can test, so to increase the whole test time, make efficiency of software testing low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, use simple and convenient and multiple functional server mainboard test fixture that can improve efficiency of software testing.
The utility model adopts the technical proposal that: the utility model discloses a tool base is in with the setting wedge lift ejector pad on the tool base, wedge lift ejector pad can be on the slider horizontal slip under drive shaft power drive, and elastomeric element is linked to the lift ejector pad, can ensure that lift ejector pad motion stability is accurate.
Furthermore, the driving shaft is connected with the lifting push block through a connecting rod, and when the driving shaft rotates, the fixed arm fixed on the driving shaft pulls the connecting rod to move, so that the server mainboard carrier rises.
Furthermore, the driving shaft is connected with the manual handle through the lengthened rocker arm, and the manual handle is foldable, so that the space can be saved, and the operation is convenient.
Furthermore, the wedge-shaped push block is connected with a pneumatic spring through a bolt, one end of the pneumatic spring is fixed with the jig base, and the other end of the pneumatic spring is connected with the wedge-shaped push block end plate.
Furthermore, in order to prevent overheating during the testing process, the test motherboard is provided with a plurality of cooling fans around the jig.
Further, fixed block that uses on the mainboard carrier drawer can have magnetism, be convenient for firm absorption on the base, when by test server mainboard size variation, the position of fixed block can change thereupon.
Further, be provided with 3 at least linear bearing on the mainboard carrier drawer, mainboard carrier drawer can follow linear bearing and slide from top to bottom, be provided with the plug on the mainboard carrier drawer, there is the power supply slot on the upper cover plate, mainboard carrier drawer can take out under the effect of handle.
Further, be provided with a plurality of tests on the upper cover plate and use the DRAM, the operation that the DRAM accessible pressed from both sides fast realizes the up-and-down motion, and the motion stroke of pressing from both sides fast can finely tune, and the DRAM is fixed by the fixed mounting piece, and the fixed mounting piece passes through guide pillar guide pin bushing and upper cover plate swing joint.
Furthermore, the left edge of upper cover plate is provided with a plurality of fan slots, and there are a plurality of radiator fan next to the fan slot, still is provided with the real picture peg of PCIE on the upper cover plate, and the real picture peg of PCIE passes through the real module of inserting of PCIE commentaries on classics board and installs the corresponding position at the upper cover plate base, and the real module of inserting of PCIE commentaries on classics board can be through the guide pillar guide pin bushing realization up-and-down motion under the effect of quick clamp.
The utility model has the advantages that: in the utility model, the mainboard carrier drawer is utilized to realize the accurate positioning and placement of the server mainboard, the mainboard carrier drawer is made into a standard sample plate, and the mainboard of different servers adopts a uniform positioning mode, the design idea does not need the step of changing wires when testing different server mainboards, thereby saving time, reducing labor intensity of staff, and having the function of clamping a plurality of tests at one time; integrate a plurality of wire rod joint test pieces and form a test module on same upper cover plate fixed mounting panel, this module can directly insert the test to the multiple connector that awaits measuring on the server mainboard, and this module can easily realize the effect of quick whole plug in cooperation plug drive assembly, can realize fast switch-over when testing the server mainboard to improve efficiency of software testing, reduce intensity of labour.
Drawings
Fig. 1 is an overall view of the present invention;
FIG. 2 is a base view of the present invention;
FIG. 3 is a main board carrier diagram, namely, a drawer of the utility model;
FIG. 4 is a detailed structure diagram of the upper solid plug module, wherein A is the reverse side and B is the front side;
in the figure: 1. the jig comprises a jig base, 2 parts of a main board carrier drawer, 3 parts of an upper cover plate, 4 parts of an upper frame, 5 parts of a heat dissipation fan, 11 parts of a wedge-shaped push block, 21 parts of a rocker arm, 31 parts of a rear test interface, 41 parts of a pneumatic spring, 51 parts of a limiting block, 52 parts of a linear bearing, 53 parts of a power supply plug, 54 parts of a drawer bottom plate, 55 parts of a handle, 61 parts of a memory bank, 62 parts of a fan slot, 63 parts of a power supply slot, 64 parts of a PCIE real plug board, 65 parts of a quick clamp, 66. parts of a PCIE rotating board real plug module, 67 parts of a heat dissipation fan mounting seat and 68 parts of an upper cover plate base.
Detailed Description
As shown in fig. 1-4, the specific embodiment of the present invention is: the utility model discloses a tool base 1 is in with the setting mainboard carrier drawer 2 on the tool base 1 to and be located mainboard carrier drawer 2 directly over upper cover plate 3, be used for fixed spacing last frame 4, fix the 5 five big component parts altogether of radiator fan on last frame 4 and constitute.
The jig base 1 is provided with a support plate jacking mechanism, the support plate jacking mechanism pulls the wedge-shaped push block 11 through a connecting rod under the action of the rocker arm 21, the wedge-shaped push block 11 rolls through a bearing to push the main board carrier drawer 2 to ascend, a pneumatic spring 41 always gives a braking force to the wedge-shaped push block 11 in the process, so that the wedge-shaped push block 11 is stable in the motion process, and the jig base 1 is further provided with a rear test interface 31 which can be connected with a test link of the external interface.
Mainboard carrier drawer 2 is used for placing the server mainboard that awaits measuring, be provided with a plurality of stopper 51 on the server mainboard periphery that awaits measuring, under stopper 51's fixed action, the server mainboard that awaits measuring is fixed with drawer bottom plate 54 relative position, suitable position is provided with 3 linear bearing 52 on the drawer bottom plate 54, whole mainboard carrier drawer 2 can be followed linear bearing 52 and slided from top to bottom, in the testing process, it is to the limit height that rises when mainboard carrier drawer 2, just make power supply plug 53 peg graft with power supply slot 63 on the upper cover plate 3, mainboard carrier drawer 2 can take out under the effect of handle 55, so that change the server mainboard that awaits measuring.
The upper cover plate 3 is provided with a memory bank 61 for testing, the memory bank 61 can move up and down through the operation of the quick clamp 65, the movement stroke of the quick clamp 65 can be finely adjusted, and the fixed mounting block of the memory bank 61 is movably connected with the upper cover plate 3 through the guide pillar and guide sleeve. The left edge of upper cover plate 3 is provided with a plurality of fan slots 62, can provide operating power for radiator fan 5, and radiator fan 5 is fixed through radiator fan mount pad 67, and when the server mainboard that awaits measuring rises from the drawer lower part, fan slots 62 automatic and the butt joint of server mainboard slot that awaits measuring accomplish the test connection. The PCIE real plug board 64 is installed at the corresponding position of the upper cover plate base 68 through the PCIE board conversion real plug module 66, the PCIE board conversion real plug module 66 realizes accurate up-and-down movement through the guide post and the guide sleeve under the effect of the quick clamp 65, when the server mainboard to be tested rises from the lower part of the drawer, the PCIE real plug board 64 can be plugged with the server mainboard to be tested through operating the quick clamp 65, and therefore testing of the PCIE slots on the mainboard is completed.
The mainboard test mainly detects whether various main signals such as audio, optical fiber, USB, network cable and the like are transmitted and received in the starting process of the server, so as to detect the problems of mainboard welding, defects of parts and components and the like. In this embodiment, a plurality of the wire joint test blocks include an audio joint test block, an optical fiber joint test block, a USB joint test block, a network cable joint test block, and each of the wire joint test blocks is provided with a plug adapted to a jack of a corresponding connector, and each of the end points/faces of the plug is located on the same plane. Integrating the wire joints of audio, optical fiber, USB and network cable, and respectively connecting the wire joints to different joint test blocks, so that the main side plug-in module has the function of simultaneously testing the 4 signal connectors; in addition, different wire rod joints are installed on corresponding wire rod joint testing blocks, each wire rod joint testing block is enabled to be an independent structure, and the tail end points/faces of plugs of the wire rod joint testing blocks are designed to be located on the same plane.
The components and parts of the server mainboard are fixed in a welding mode, welding deviation is within 0.4mm, and therefore some wire connectors cannot be plugged in a real insertion mode and the adapter plate is required. In this embodiment, the plurality of wire joint test blocks further include an adapter plate test block provided with an adapter plate, and the adapter plate is customized; the adapter plate comprises a main plate end connecting section, a PCB middle section and a wire joint connecting section, wherein the main plate end connecting section is matched with the jack of the corresponding connector. The advantages of using the adapter plate are that: 1. the installation is good, location is good, and positioning accuracy is controlled according to the design of oneself, and staff's maintenance is also very convenient. 2. The wire rod joint that needs the switching directly can install on adapter plate test block through connecting wire rod joint linkage segment, and adapter plate test block then can conveniently be along with the plug action is realized to the mounting panel is inserted to the main side, so just seem more swift when the fast switch over.
The operation of this embodiment is as follows: and (3) manually placing the server mainboard on the upper part by an employee, positioning, inserting the mainboard carrier drawer 2 inwards to a position to be tested, rotating the rocker arm 21 to enable the mainboard carrier drawer 2 to ascend to a final test position under the action of the carrier plate jacking mechanism, switching on a test power supply, and finally manually operating corresponding quick clamps 65 to be tested by the employee, so that all project tests of the server mainboard are completed by one-time clamping, and the mainboard taking-out action is vice versa.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, either directly or indirectly, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A semi-automatic test fixture for a server mainboard comprises a fixture base (1), a mainboard carrier drawer (2), an upper cover plate (3), an upper frame (4) and a cooling fan (5); the jig is characterized in that the main board carrier drawer (2) is located inside the jig base (1), the upper cover plate (3) is located at the top of the jig base (1), the upper surface of the upper cover plate (3) is rapidly clamped (65), the upper frame (4) is arranged around the upper cover plate (3), and the cooling fan (5) is installed on the edge of the upper frame (4).
2. The semi-automatic test fixture for the server mainboard according to claim 1, wherein a support plate jacking mechanism is arranged on the fixture base (1), a rocker arm (21) is arranged in front of the support plate jacking mechanism, the rocker arm (21) pulls the wedge-shaped pushing block (11) through a connecting rod, and the wedge-shaped pushing block (11) can roll through a bearing to push the mainboard carrier drawer (2) to ascend.
3. The semi-automatic test fixture for the server main board according to claim 2, wherein the wedge-shaped pushing block (11) is always subjected to the braking force of the pneumatic spring (41) during the movement process.
4. The semi-automatic test fixture for server motherboards according to claim 1, wherein the fixture base (1) is further provided with a post-test interface (31).
5. The semi-automatic test fixture for the server mainboard according to claim 1, wherein the mainboard carrier drawer (2) can be used for placing a server mainboard to be tested, a plurality of limiting blocks (51) are arranged on the periphery of the server mainboard to be tested, and the limiting blocks (51) are adsorbed to the base by utilizing self magnetism to fix the server mainboard to be tested.
6. The semi-automatic test fixture for the server mainboard according to claim 1, wherein the mainboard carrier drawer (2) can slide up and down along the linear bearings (52), the mainboard carrier drawer (2) is provided with a plug (53), the upper cover plate (3) is provided with a power supply slot (63), the mainboard carrier drawer (2) can be drawn out under the action of a handle (55), and the mainboard carrier drawer (2) is provided with at least 3 linear bearings (52).
7. The semi-automatic test fixture for the server motherboard according to claim 1, wherein the upper cover plate (3) is provided with a memory bank (61) for testing, the memory bank (61) can move up and down through the operation of the quick clamp (65), the moving stroke of the quick clamp (65) can be finely adjusted, and the fixed mounting block of the memory bank (61) is movably connected with the upper cover plate (3) through the guide post and guide sleeve.
8. The semi-automatic test fixture for the server mainboard according to claim 1, wherein a plurality of fan slots (62) are formed in the left edge of the upper cover plate (3), a plurality of cooling fans (5) are arranged beside the fan slots (62), a PCIE real plug board (64) is further arranged on the upper cover plate (3), the PCIE real plug board (64) is mounted at a corresponding position of an upper cover plate base (68) through a PCIE switch board real plug module (66), and the PCIE switch board real plug module (66) can move up and down through a guide post and a guide sleeve under the action of the quick clamp (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050971.2U CN214310779U (en) | 2021-01-10 | 2021-01-10 | Semi-automatic test fixture for server mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050971.2U CN214310779U (en) | 2021-01-10 | 2021-01-10 | Semi-automatic test fixture for server mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214310779U true CN214310779U (en) | 2021-09-28 |
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ID=77823364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120050971.2U Active CN214310779U (en) | 2021-01-10 | 2021-01-10 | Semi-automatic test fixture for server mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214310779U (en) |
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2021
- 2021-01-10 CN CN202120050971.2U patent/CN214310779U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240909 Address after: 31st Floor, Building 2, Bairongju, No. 21 Qiaodong New Street, Yingze District, Taiyuan City, Shanxi Province 030000 Patentee after: Taiyuan Microchrome Electronic Technology Co.,Ltd. Country or region after: China Address before: 215300 3rd floor, building 28, cecep (Kunshan) circular economy industrial park, 2980 Huanqing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan hejutai Electronic Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |