CN221100819U - Test fixture of DC power module - Google Patents
Test fixture of DC power module Download PDFInfo
- Publication number
- CN221100819U CN221100819U CN202322550880.7U CN202322550880U CN221100819U CN 221100819 U CN221100819 U CN 221100819U CN 202322550880 U CN202322550880 U CN 202322550880U CN 221100819 U CN221100819 U CN 221100819U
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- bottom plate
- fixedly connected
- power module
- rectangular
- test fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 16
- 239000012634 fragment Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model relates to the technical field of DC power supply modules, in particular to a test fixture of a DC power supply module, which comprises a bottom plate and a DC battery module body, wherein four supporting legs are fixedly connected to the surface of the bottom plate, a clamping structure is arranged on the surface of the bottom plate and comprises a fixed block, the fixed block is fixedly connected with the surface of the bottom plate, a driving rod is rotationally connected to the surface of the fixed block, a supporting block is rotationally connected to the arc surface of the driving rod in a sliding manner, the supporting block is fixedly connected with the surface of the bottom plate, two driving blocks are in threaded connection with the arc surface of the driving rod, two rectangular holes are formed in the surface of the bottom plate, and a connecting rod is slidingly connected to the inner wall of each rectangular hole. The utility model solves the problem that a tester needs to support the DC power supply module for testing when testing, and the test device is inconvenient to connect with the DC power supply module when supporting because the DC power supply module is undersized.
Description
Technical Field
The utility model relates to the technical field of DC power supply modules, in particular to a test fixture of a DC power supply module.
Background
The DC power supply module is an electronic component and has two types of voltage boosting and voltage reducing, the input voltage and the output voltage of the DC power supply module have ranges, the DC power supply module can be used for converting high-voltage or low-voltage direct current into voltage required by equipment, and the DC power supply module can be directly welded on the surface of a circuit board when in use.
With respect to the above and related art, it is considered that the following drawbacks often exist: DC power supply module is because of need test the DC power supply module of production when producing, and current test mode is put DC power supply module to the desktop and directly is tested usually, need the tester to support DC power supply module and test when the test, because of DC power supply module undersize, inconvenient being connected testing arrangement and DC power supply module when supporting to influence the effect to DC power supply module test.
Accordingly, the present utility model provides a test fixture for a DC power module.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a tester is required to support a DC power supply module for testing, and the DC power supply module is too small in size, so that a testing device is inconvenient to connect with the DC power supply module during supporting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a DC power module's test fixture, includes bottom plate and DC battery module body, four landing legs of fixed surface of bottom plate are connected with, the surface of bottom plate is equipped with clamping structure, clamping structure includes the fixed block, the fixed block is connected with the fixed surface of bottom plate, the surface rotation of fixed block is connected with the actuating lever, the arc surface sliding rotation of actuating lever is connected with the supporting shoe, the fixed surface of supporting shoe and bottom plate is connected, the arc surface threaded connection of actuating lever has two actuating shoes, two rectangular holes have been seted up on the surface of bottom plate, the inner wall sliding connection of rectangular hole has the connecting rod, the connecting rod is connected with the fixed surface of actuating shoe, the one end fixedly connected with stripper plate of actuating shoe is kept away from to the connecting rod.
The effects achieved by the components are as follows: through setting up the clamping structure, reach and be convenient for carry out the centre gripping to DC power module body to be convenient for the tester is connected testing arrangement and DC power module body, and then be convenient for carry out the effect of testing to DC power module body.
Preferably, the circular arc surface of the connecting rod is sleeved with a cylinder, and the size of the cylinder is matched with the size of the rectangular hole.
The effects achieved by the components are as follows: the connecting rod can drive the drum to slide along the inner wall of the rectangular hole when moving, and the drum reaches the action of being convenient for moving the connecting rod.
Preferably, two sides of the extrusion plates, which are close to each other, are fixedly connected with elastic sheets, and the elastic sheets are copper sheets.
The effects achieved by the components are as follows: the stripper plate removes and can drive the shell fragment and remove until the shell fragment closely laminates on the surface of DC power module body, and the shell fragment reaches the effect that avoids the stripper plate direct grip DC power module body, causes the DC power module body to take place to damage.
Preferably, one end of the driving rod, which is far away from the fixed block, is fixedly connected with a rotary table, and the vertical section of the rotary table is cross-shaped.
The effects achieved by the components are as follows: the rotating disc can drive the driving rod to rotate, and the rotating disc achieves the effect of being convenient for rotate the driving rod.
Preferably, the surface of bottom plate is equipped with limit structure, limit structure includes the rectangle strip, the fixed surface of rectangle strip and bottom plate is connected, the circular slot has been seted up on the surface of rectangle strip, the surface sliding connection of rectangle strip has the U-shaped board, the surface sliding of U-shaped board runs through there is the bolt, the size of bolt and the size looks adaptation of circular slot, the fixed surface of U-shaped board is connected with the bracing piece, the one end fixedly connected with rectangle frame of U-shaped board is kept away from to the bracing piece, the surface threaded connection of rectangle frame has the screw rod, the one end that the screw rod is close to the rectangle strip rotates and is connected with the rectangular plate.
The effects achieved by the components are as follows: through setting up limit structure, reach and be convenient for carry out spacingly to the transmission line to avoid when testing DC power module, bump the transmission line because of transmission line overlength mistake, lead to the transmission line to break away from DC power module body because of pulling the power, and then the effect that the pin on DC power module body surface took place to damage.
Preferably, the limiting holes are formed in two sides of the rectangular frame, the inner walls of the limiting holes are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected with the surfaces of the rectangular plates.
The effects achieved by the components are as follows: the rectangular plate can drive the slider and remove when removing, and the slider can slide along the inner wall in spacing hole when removing, and the slider reaches the effect of spacing rectangular plate travel path.
Preferably, the surface of the U-shaped plate is fixedly connected with an elastic rope, and one end, far away from the U-shaped plate, of the elastic rope is fixedly connected with a bolt.
The effects achieved by the components are as follows: the bolt can drive the elastic rope to move when moving, and the elastic rope achieves the effect of limiting the position of the bolt, so that the loss of the bolt when being pulled out is avoided.
To sum up:
1. According to the utility model, the clamping structure is arranged, so that the driving rod is rotated, the sliding block is driven to move by the rotation of the driving rod, and the extrusion plate is driven to limit the DC power module body by the movement of the connecting rod through the sliding block, so that the DC power module body is conveniently limited, a tester is conveniently connected with the DC power module body, and the work efficiency of the tester for detecting the DC power module body is improved.
According to the utility model, the transmission line passes through the rectangular frame by arranging the limiting structure, then the screw is rotated, the rectangular plate is driven to be close to the surface of the transmission line by the rotation of the screw until the rectangular plate extrudes the transmission line, so that the transmission line is attached to the inner wall of the rectangular frame, the transmission line is limited by moving the position of the rectangular frame, and the problem that the testing device is separated from the pins on the surface of the DC power module body due to the pulling force caused by mistakenly touching the transmission line is avoided, and the pins on the surface of the DC power module body are damaged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the driving block according to the present utility model;
FIG. 3 is a schematic view showing the structure of the extrusion plate of the present utility model;
FIG. 4 is a schematic view of the structure of the rectangular strip of the present utility model;
fig. 5 is an enlarged view of the utility model at a in fig. 4.
Legend description: 1. a bottom plate; 2. a DC power module body; 3. a support leg; 4. a clamping structure; 401. a fixed block; 402. a support block; 403. a driving rod; 404. a driving block; 405. a rectangular hole; 406. a connecting rod; 407. an extrusion plate; 408. a cylinder; 409. a spring plate; 410. a turntable; 5. a limit structure; 51. a rectangular bar; 52. a U-shaped plate; 53. a plug pin; 54. a support rod; 55. a rectangular frame; 56. a screw; 57. a rectangular plate; 58. a slide block; 59. an elastic rope.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a DC power module's test fixture, includes bottom plate 1 and DC battery module body 2, and the fixed surface of bottom plate 1 is connected with four landing legs 3, and the surface of bottom plate 1 is equipped with clamping structure 4, through setting up clamping structure 4, reaches and is convenient for carry out the centre gripping to DC power module body 2 to be convenient for test personnel is connected testing arrangement and DC power module body 2, and then is convenient for carry out the effect of testing to DC power module body 2. The surface of bottom plate 1 is equipped with limit structure 5, through setting up limit structure 5, reaches and is convenient for carry out spacingly to the transmission line to avoid when testing DC power module, bump the transmission line by mistake because of the transmission line overlength, lead to the transmission line to break away from DC power module body 2 because of pulling the power, and then the effect that the pin on DC power module body 2 surface took place to damage.
The specific arrangement and function of the clamping structure 4 and the limiting structure 5 will be described in detail below.
Referring to fig. 2 and 3, in the present embodiment: the clamping structure 4 comprises a fixed block 401, the fixed block 401 is fixedly connected with the surface of the bottom plate 1, the surface of the fixed block 401 is rotationally connected with a driving rod 403, the arc surface of the driving rod 403 is rotationally connected with a supporting block 402 in a sliding manner, the supporting block 402 is fixedly connected with the surface of the bottom plate 1, the arc surface of the driving rod 403 is in threaded connection with two driving blocks 404, two rectangular holes 405 are formed in the surface of the bottom plate 1, connecting rods 406 are slidably connected with the inner walls of the rectangular holes 405, the connecting rods 406 are fixedly connected with the surface of the driving blocks 404, and one end, far away from the driving blocks 404, of each connecting rod 406 is fixedly connected with a squeezing plate 407. The circular arc surface of connecting rod 406 is overlapped and is had drum 408, and the size of drum 408 and the size looks adaptation of rectangular hole 405, and connecting rod 406 can drive drum 408 and slide along rectangular hole 405's inner wall when moving, and drum 408 reaches the convenient connecting rod 406 of moving and acts on. Two stripper plates 407 are all fixedly connected with shell fragment 409 in one side that is close to each other, and shell fragment 409 is the copper sheet, and stripper plate 407 removes and can drive shell fragment 409 and remove, until shell fragment 409 closely laminates on the surface of DC power module body 2, and shell fragment 409 reaches the effect that avoids stripper plate 407 direct centre gripping DC power module body 2, causes DC power module body 2 to take place the damage. One end of the driving rod 403, which is far away from the fixed block 401, is fixedly connected with a turntable 410, the vertical section of the turntable 410 is cross-shaped, the turntable 410 rotates to drive the driving rod 403 to rotate, and the turntable 410 achieves the effect of being convenient for rotating the driving rod 403.
Referring to fig. 4 and 5, specifically, the limiting structure 5 includes a rectangular bar 51, the rectangular bar 51 is fixedly connected with the surface of the bottom plate 1, a circular groove is formed on the surface of the rectangular bar 51, a U-shaped plate 52 is slidably connected with the surface of the rectangular bar 51, a bolt 53 is slidably inserted through the surface of the U-shaped plate 52, the size of the bolt 53 is matched with the size of the circular groove, a supporting rod 54 is fixedly connected with the surface of the U-shaped plate 52, one end of the supporting rod 54 away from the U-shaped plate 52 is fixedly connected with a rectangular frame 55, a screw 56 is screwed on the surface of the rectangular frame 55, and one end of the screw 56 close to the rectangular bar 51 is rotatably connected with a rectangular plate 57. Limiting holes are formed in two sides of the rectangular frame 55, the inner walls of the limiting holes are slidably connected with the sliding blocks 58, the sliding blocks 58 are fixedly connected with the surfaces of the rectangular plates 57, the rectangular plates 57 can drive the sliding blocks 58 to move when moving, the sliding blocks 58 can slide along the inner walls of the limiting holes when moving, and the sliding blocks 58 achieve the effect of limiting the moving path of the rectangular plates 57. The elastic rope 59 is fixedly connected to the surface of the U-shaped plate 52, one end, away from the U-shaped plate 52, of the elastic rope 59 is fixedly connected with the bolt 53, the bolt 53 can drive the elastic rope 59 to move when moving, the elastic rope 59 achieves the effect of limiting the position of the bolt 53, and the loss of the bolt 53 when being pulled out is avoided.
When the DC power module body 2 needs to be tested, the DC power module body 2 is firstly placed on the surface of the bottom plate 1, then the turntable 410 is rotated, the turntable 410 rotates to drive the driving rod 403 to rotate, the driving rod 403 rotates on the surface of the fixed block 401, the driving rod 403 rotates in the supporting block 402, the driving rod 403 rotates to drive the two sliding blocks 58 to move towards each other, the sliding blocks 58 move to drive the connecting rod 406 to move, the connecting rod 406 can drive the cylinder 408 to slide along the inner wall of the rectangular hole 405 when moving, the cylinder 408 reaches the effect of being convenient for to move the connecting rod 406, the connecting rod 406 moves to drive the extruding plate 407 to move, the extruding plate 407 moves to drive the elastic sheet 409 to move until the elastic sheet 409 is tightly attached to the surface of the DC power module body 2, and the elastic sheet 409 reaches the effect of avoiding the direct clamping of the DC power module body 2 by the extruding plate 407 to cause damage of the DC power module body 2.
When the transmission line of the detection device needs to be limited, the bolt 53 is pulled firstly, the bolt 53 moves to move in the U-shaped plate 52 and is separated from a circular groove formed in the surface of the rectangular strip 51, the bolt 53 can drive the elastic rope 59 to move when moving, the elastic rope 59 achieves the effect of limiting the position of the bolt 53, the bolt 53 is prevented from losing when being pulled out, the U-shaped plate 52 is pulled, the U-shaped plate 52 moves to move, the support rod 54 moves, the rectangular frame 55 is driven to move by the support rod 54, after the rectangular frame 55 moves to a proper position, the bolt 53 is inserted, the bolt 53 can be inserted into the circular groove formed in the corresponding position, the screw 56 is rotated to move in the rectangular frame 55, the rectangular plate 57 is driven to move when the rectangular plate 57 moves to a use position, then the screw 56 is rotated in the opposite direction, the rectangular plate 57 is driven to move in the direction close to the transmission line by means of the screw 56, the slider 58 is driven to move along the inner wall of the limiting hole when moving, the slider 58 slides along the inner wall of the limiting hole when moving, and the rectangular plate 57 moves until the rectangular plate 57 reaches the limit effect when the rectangular plate 57 moves, and the rectangular plate is prevented from moving to move along the rectangular plate 57.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. The utility model provides a test fixture of DC power module, includes bottom plate (1) and DC battery module body (2), its characterized in that: four landing legs (3) are fixedly connected with the surface of bottom plate (1), the surface of bottom plate (1) is equipped with clamping structure (4), clamping structure (4) are including fixed block (401), fixed block (401) and bottom plate (1) surface fixed connection, the surface rotation of fixed block (401) is connected with actuating lever (403), the arc surface sliding rotation of actuating lever (403) is connected with supporting shoe (402), the surface fixed connection of supporting shoe (402) and bottom plate (1), the arc surface threaded connection of actuating lever (403) has two actuating shoes (404), two rectangular holes (405) have been seted up on the surface of bottom plate (1), the inner wall sliding connection of rectangular hole (405) has connecting rod (406), the surface fixed connection of connecting rod (406) and actuating shoe (404), the one end fixedly connected with stripper plate (407) of actuating lever (406) keeping away from actuating shoe (404).
2. The test fixture for a DC power module of claim 1, wherein: the circular arc surface of the connecting rod (406) is sleeved with a cylinder (408), and the size of the cylinder (408) is matched with the size of the rectangular hole (405).
3. The test fixture for a DC power module of claim 1, wherein: and one sides of the two extrusion plates (407) close to each other are fixedly connected with elastic sheets (409), and the elastic sheets (409) are copper sheets.
4. The test fixture for a DC power module of claim 1, wherein: one end of the driving rod (403) far away from the fixed block (401) is fixedly connected with a rotary disc (410), and the vertical section of the rotary disc (410) is cross-shaped.
5. The test fixture for a DC power module of claim 1, wherein: the surface of bottom plate (1) is equipped with limit structure (5), limit structure (5) include rectangle strip (51), the fixed surface of rectangle strip (51) and bottom plate (1) is connected, the circular slot has been seted up on the surface of rectangle strip (51), the surface sliding connection of rectangle strip (51) has U-shaped board (52), the surface sliding of U-shaped board (52) runs through there is bolt (53), the size of bolt (53) and the size looks adaptation of circular slot, the fixed surface of U-shaped board (52) is connected with bracing piece (54), the one end fixedly connected with rectangle frame (55) of U-shaped board (52) are kept away from to bracing piece (54), the surface threaded connection of rectangle frame (55) has screw rod (56), the one end rotation that screw rod (56) is close to rectangle strip (51) is connected with rectangular plate (57).
6. The test fixture for a DC power module of claim 5, wherein: limiting holes are formed in two sides of the rectangular frame (55), a sliding block (58) is connected to the inner wall of each limiting hole in a sliding mode, and the sliding block (58) is fixedly connected with the surface of the rectangular plate (57).
7. The test fixture for a DC power module of claim 5, wherein: the surface of the U-shaped plate (52) is fixedly connected with an elastic rope (59), and one end, far away from the U-shaped plate (52), of the elastic rope (59) is fixedly connected with a bolt (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550880.7U CN221100819U (en) | 2023-09-20 | 2023-09-20 | Test fixture of DC power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550880.7U CN221100819U (en) | 2023-09-20 | 2023-09-20 | Test fixture of DC power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100819U true CN221100819U (en) | 2024-06-07 |
Family
ID=91317049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550880.7U Active CN221100819U (en) | 2023-09-20 | 2023-09-20 | Test fixture of DC power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100819U (en) |
-
2023
- 2023-09-20 CN CN202322550880.7U patent/CN221100819U/en active Active
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