CN215678475U

CN215678475U - Test fixture of DC-DC power module

Info

Publication number: CN215678475U
Application number: CN202121894566.5U
Authority: CN
Inventors: 白勇; 韩朝霞
Original assignee: Wuxi Yufeng Electric Co ltd
Current assignee: Wuxi Yufeng Electric Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-28
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a DC-DC power module's test fixture, includes the operation panel, and operation panel top one side sliding connection has a riser No. one, and No. one riser one side sliding connection has a riser No. two at the operation panel top, and the top is provided with the diaphragm between a riser and No. two risers, the diaphragm both ends respectively with a riser and No. two riser sliding connection, the diaphragm bottom is close to a riser one side sliding connection and has a mounting panel No. one, beneficial effect is: the power module adjusting device is simple to operate and convenient to use, can be effectively and freely adjusted according to different types of power modules, effectively improves the adaptability and the practicability of equipment, can effectively and freely adjust the power modules according to different conditions, effectively avoids the condition that the detection efficiency is influenced by the fact that the equipment needs to be stopped and then is manually adjusted by an operator, effectively reduces the operation time for adjusting the power modules, and effectively improves the detection efficiency of the power modules.

Description

Test fixture of DC-DC power module

Technical Field

The utility model relates to the technical field of power module clamps, in particular to a test clamp for a DC-DC power module.

Background

The power supply module is a power supply device which can be directly attached to a printed circuit board, and is characterized in that the power supply module can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, generally speaking, the module is called a point-of-load power supply system or a point-of-use power supply system, and the power supply module needs to be tested in the production process of a DC-DC power supply module to ensure the effect and the quality of a product.

The conventional DC-DC power module test fixture cannot effectively adjust and adjust a power module after clamping the power module, when the power module needs to be adjusted, the operation needs to be stopped, and then the adjustment is manually performed by a worker, so that the operation time is prolonged, and the detection efficiency of the power module is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the conventional DC-DC power module test fixture cannot be effectively adjusted and adjusted after clamping a power module, when the power module needs to be adjusted, the operation needs to be stopped, and then the adjustment is manually performed by a worker, so that the operation time is increased, and the detection efficiency of the power module is influenced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a DC-DC power module's test fixture, includes the operation panel, operation panel top one side sliding connection has a riser No. one, No. one riser one side sliding connection has No. two risers is kept away from at the operation panel top, the top is provided with the diaphragm between a riser and No. two risers, the diaphragm both ends respectively with a riser and No. two riser sliding connection, the diaphragm bottom is close to a riser one side sliding connection and has a mounting panel No. one, the diaphragm bottom is close to No. two riser one side sliding connection and has No. two mounting panels, a mounting panel and No. two mounting panels are close to one side each other and are provided with first splint and second splint respectively, operation panel top middle part rotates and is connected with places the board.

As a preferred technical scheme of the utility model: the limiting groove has been seted up at operation panel top middle part, the limiting groove is provided with changes the piece, it rotates with the limiting groove to change the piece and is connected, change the piece top run through the operation panel and with place board bottom fixed connection, servo motor of operation panel inner wall top middle part fixedly connected with, a servo motor output run through the limiting groove and with change a bottom fixed connection, through starting servo motor, under the transmission effect that changes the piece, can effectually drive place the board and rotate, then make place the power module that the board can effectually drive its top and place and carry out the direction regulation.

As a preferred technical scheme of the utility model: equal fixedly connected with slider in diaphragm both ends, two the slider is kept away from diaphragm one end and is run through riser and No. two risers respectively and with correspond riser and No. two riser sliding connection, riser inner wall bottom fixedly connected with driving motor, driving motor output fixedly connected with threaded rod, the threaded rod top is run through corresponding slider and is rotated with riser inner wall top and be connected, the threaded rod with correspond slider threaded connection, No. two riser inner wall bottom fixedly connected with polished rod, the polished rod top run through correspond the slider and with No. two riser inner wall top fixed connection, the polished rod with correspond slider sliding connection, through starting driving motor, can effectually drive the threaded rod and rotate, the threaded rod drives and corresponds the slider and reciprocate, then make to correspond the slider and drive the diaphragm and reciprocate, make the diaphragm can effectually drive first splint and second splint according to different power module and carry out the height to transfer and expect that And the adaptability and the practicability of the equipment are effectively improved.

As a preferred technical scheme of the utility model: the middle part of one side of the first mounting plate, which is far away from the second mounting plate, is fixedly connected with a second servo motor, the output end of the second servo motor penetrates through the first mounting plate and is fixedly connected with the first clamping plate, the middle part of one side of the second mounting plate, which is close to the second clamping plate, is provided with a clamping groove, the middle part of one side of the second clamping plate, which is close to the second mounting plate, is fixedly connected with a clamping block, one end of the clamping block, which is close to the second mounting plate, penetrates through the clamping groove and is rotationally connected with the clamping groove, the anti-skid plates are fixedly connected at the sides, which are close to each other, of the first clamping plate and the second clamping plate, when the first clamping plate and the second clamping plate clamp the power supply module and then the power supply module needs to be turned over, the servo motor II is started to drive the first clamping plate to rotate, under the transmission effect, make first splint and second splint drive power module and rotate, can effectual realization adjust power module's upset.

As a preferred technical scheme of the utility model: the middle part of the inner wall of the transverse plate is fixedly connected with a double-end motor, two output ends of the double-end motor are fixedly connected with transmission screw rods, one ends of the two transmission screw rods, far away from the double-end motor, are respectively rotatably connected with two sides of the inner wall of the transverse plate, the middle parts of the two transmission screw rods are respectively in threaded connection with transmission blocks, the bottom end of each transmission block penetrates through the transverse plate and is in sliding connection with the transverse plate, the tops of the first mounting plate and the second mounting plate are fixedly connected with the corresponding transmission blocks, and by starting the double-head motor, under the transmission action of the two transmission screw rods, the two transmission blocks can be effectively driven to move, so that the two transmission blocks drive the corresponding first mounting plate and the corresponding second mounting plate to mutually approach or separate, under the transmission effect, make first splint and second splint can effectually carry out free adjustment according to the power module of different models, the effectual practicality and the result of use that have increased equipment.

The utility model has the following advantages: the power module adjusting device is simple to operate and convenient to use, can be effectively and freely adjusted according to different types of power modules, effectively improves the adaptability and the practicability of equipment, can effectively and freely adjust the power modules according to different conditions, effectively avoids the condition that the detection efficiency is influenced by the fact that the equipment needs to be stopped and then is manually adjusted by an operator, effectively reduces the operation time for adjusting the power modules, and effectively improves the detection efficiency of the power modules.

Drawings

Fig. 1 is a schematic cross-sectional view of a test fixture for a DC-DC power supply module according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a test fixture of a DC-DC power supply module according to a preferred embodiment of the utility model.

Description of reference numerals: 1. an operation table; 2. a first vertical plate; 3. a second vertical plate; 4. a transverse plate; 5. a first mounting plate; 6. a second mounting plate; 7. a first splint; 8. a second splint; 9. placing the plate; 10. a limiting groove; 11. rotating the block; 12. a first servo motor; 13. a drive motor; 14. a threaded rod; 15. a slider; 16. a polish rod; 17. a second servo motor; 18. a card slot; 19. a clamping block; 20. an anti-skid plate; 21. a double-headed motor; 22. a transmission screw rod; 23. and a transmission block.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

As shown in figure 1-2 DC-DC power module's test fixture, including

operation panel

1, 1 top both sides of operation panel are sliding connection respectively has riser 2 and No. two risers 3, riser 2 is close to No. two riser 3 one sides sliding connection has diaphragm 4, diaphragm 4 keeps away from riser 2 one end and No. two riser 3 sliding connection, diaphragm 4 bottom both sides are sliding connection respectively has mounting panel 5 and No. two mounting panels 6, mounting panel 5 is close to No. two mounting panels 6 one side and is provided with first splint 7, No. two mounting panels 6 are close to mounting panel 5 one side and are provided with

second splint

8, 1 top middle part of operation panel rotates and is connected with places board 9.

Wherein, the spacing groove 10 has been seted up at 1 top middle part of operation panel, place board 9 bottom middle part fixedly connected with commentaries on classics piece 11, change 11 bottoms of piece and run through spacing groove 10 and rotate with spacing groove 10 and be connected, servo motor 12 of 1 inner wall top fixedly connected with of operation panel, servo motor 12 output run through spacing groove 10 and with change 11 bottom fixed connection of piece, through starting servo motor 12, under the transmission of commentaries on classics piece 11, can effectual drive place board 9 and rotate, then make place the power module that board 9 can effectual drive its top and place and carry out the direction regulation.

Wherein, the bottom of the inner wall of the first vertical plate 2 is fixedly connected with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a threaded rod 14, the top end of the threaded rod 14 is rotatably connected with the top of the inner wall of the first vertical plate 2, the bottom of the inner wall of the second vertical plate 3 is fixedly connected with a polished rod 16, the top end of the polished rod 16 is fixedly connected with the top of the inner wall of the second vertical plate 3, the middle parts of the threaded rod 14 and the polished rod 16 are respectively provided with a slider 15, one end of each slider 15 close to the transverse plate 4 penetrates through the corresponding first vertical plate 2 and the corresponding second vertical plate 3 and is fixedly connected with the transverse plate 4, the threaded rod 14 is in threaded connection with the corresponding slider 15, the polished rod 16 is in sliding connection with the corresponding slider 15, the threaded rod 14 can be effectively driven to rotate by starting the driving motor 13, the threaded rod 14 drives the corresponding slider 15 to move up and down, then the corresponding slider 15 drives the transverse plate 4 to move up and down, so that the transverse plate 4 can effectively drive the first clamping plate 7 and the second clamping plate 8 to carry out height adjustment according to different power modules, the adaptability and the practicability of the equipment are effectively improved.

Wherein, the side of the first clamping plate 7 close to the second clamping plate 8 is fixedly connected with an antiskid plate 20, the middle part of the side of the first mounting plate 5 far from the first clamping plate 7 is fixedly connected with a second servo motor 17, the output end of the second servo motor 17 penetrates through the first mounting plate 5 and is fixedly connected with the first clamping plate 7, the middle part of the side of the second mounting plate 6 close to the second clamping plate 8 is provided with a clamping groove 18, the middle part of the side of the second clamping plate 8 close to the second mounting plate 6 is fixedly connected with a clamping block 19, one end of the clamping block 19 close to the second mounting plate 6 penetrates through the clamping groove 18 and is rotatably connected with the clamping groove 18, when the power module needs to be turned over and the like after the first clamping plate 7 and the second clamping plate 8 clamp the power module, only the second servo motor 17 needs to be started to drive the first clamping plate 7 to rotate, under the transmission action, the first clamping plate 7 and the second clamping plate 8 drive the power module to rotate, the power module can be effectively turned and adjusted.

Wherein, the middle part of the inner wall of the transverse plate 4 is fixedly connected with a double-head motor 21, two output ends of the double-head motor 21 are both fixedly connected with transmission screw rods 22, one ends of the two transmission screw rods 22 far away from the double-head motor 21 are respectively connected with two ends of the inner wall of the transverse plate 4 in a rotating way, the middle parts of the two transmission screw rods 22 are both connected with transmission blocks 23 in a threaded way, the bottom end of each transmission block 23 penetrates through the transverse plate 4 and is connected with the transverse plate 4 in a sliding way, the tops of the first mounting plate 5 and the second mounting plate 6 are both fixedly connected with the corresponding transmission blocks 23, the two transmission blocks 23 can effectively drive the corresponding first mounting plate 5 and the corresponding second mounting plate 6 to be close to or far away from each other by starting the double-head motor 21 under the transmission action of the two transmission screw rods 22, and the first clamping plate 7 and the second clamping plate 8 can effectively and freely adjust according to power modules of different models, the practicability and the using effect of the equipment are effectively improved.

Specifically, a power module is placed on a placing plate 9, then a driving motor 13 is started to drive a threaded rod 14 to rotate, the threaded rod 14 drives a corresponding sliding block 15 to move up and down, the sliding block 15 drives a transverse plate 4 to move up and down, the transverse plate 4 effectively drives a first clamping plate 7 and a second clamping plate 8 to adjust the height according to different types of power modules, when the transverse plate 4 moves to a proper height, a double-head motor 21 is started to drive two transmission screw rods 22 to rotate, the two transmission screw rods 22 drive corresponding transmission blocks 23 to move, then a first mounting plate 5 and a second mounting plate 6 drive the first clamping plate 7 and the second clamping plate 8 to clamp the power module, the clamping effect of the first clamping plate 7 and the second clamping plate 8 on the power module is effectively increased through an anti-skid plate 20, when the power module needs to be adjusted in direction, before the first clamping plate 7 and the second clamping plate 8 clamp the power module, start servo motor 12 No. one, under the transmission of commentaries on classics piece 11, the drive is placed board 9 and is rotated, effectual realization is adjusted power module's direction, after adjusting suitable direction, carry out the centre gripping to it through first splint 7 and second splint 8 and fix, and simultaneously, when needs overturn power module, start servo motor 17 No. two and drive first splint 7 and rotate, under the transmission, make first splint 7 and second splint 8 drive power module and rotate, can effectual realization is adjusted power module's upset, the effectual unable effectual direction of carrying on or the angle adjustment of having avoided power module in the testing process leads to needing stop work, then the condition through the artifical adjustment of operating personnel, the effectual operating time that has saved, power module's detection efficiency has been improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The test fixture for the DC-DC power supply module is characterized by comprising an operating table (1), wherein one side of the top of the operating table (1) is slidably connected with a first vertical plate (2), one side of the top of the operating table (1) is far away from the first vertical plate (2) is slidably connected with a second vertical plate (3), a transverse plate (4) is arranged at the top between the first vertical plate (2) and the second vertical plate (3), two ends of the transverse plate (4) are respectively slidably connected with the first vertical plate (2) and the second vertical plate (3), one side of the bottom of the transverse plate (4) close to the first vertical plate (2) is slidably connected with a first mounting plate (5), one side of the bottom of the transverse plate (4) close to the second vertical plate (3) is slidably connected with a second mounting plate (6), one side of the first mounting plate (5) and one side of the second mounting plate (6) close to each other are respectively provided with a first clamping plate (7) and a second clamping plate (8), the middle part of the top of the operating platform (1) is rotatably connected with a placing plate (9).

2. The test fixture for the DC-DC power supply module according to claim 1, wherein a limiting groove (10) is formed in the middle of the top of the operation table (1), a rotating block (11) is arranged in the limiting groove (10), the rotating block (11) is rotatably connected with the limiting groove (10), the top end of the rotating block (11) penetrates through the operation table (1) and is fixedly connected with the bottom of the placing plate (9), a first servo motor (12) is fixedly connected to the middle of the top of the inner wall of the operation table (1), and the output end of the first servo motor (12) penetrates through the limiting groove (10) and is fixedly connected with the bottom of the rotating block (11).

3. The testing fixture of the DC-DC power supply module according to claim 1, wherein two ends of the transverse plate (4) are fixedly connected with sliding blocks (15), one ends of the two sliding blocks (15) far away from the transverse plate (4) respectively penetrate through a first vertical plate (2) and a second vertical plate (3) and are in sliding connection with the corresponding first vertical plate (2) and the corresponding second vertical plate (3), the bottom of the inner wall of the first vertical plate (2) is fixedly connected with a driving motor (13), the output end of the driving motor (13) is fixedly connected with a threaded rod (14), the top end of the threaded rod (14) penetrates through the corresponding sliding block (15) and is in rotating connection with the top of the inner wall of the first vertical plate (2), the threaded rod (14) is in threaded connection with the corresponding sliding block (15), the bottom of the inner wall of the second vertical plate (3) is fixedly connected with a polished rod (16), the top end of the polished rod (16) penetrates through the corresponding sliding block (15) and is fixedly connected with the top of the inner wall of the second vertical plate (3), the polish rod (16) is connected with the corresponding slide block (15) in a sliding manner.

4. The test fixture for the DC-DC power supply module according to claim 1, wherein the first mounting plate (5) is fixedly connected with a second servo motor (17) in the middle of the side away from the second mounting plate (6), the output end of the second servo motor (17) penetrates through the first mounting plate (5) and is fixedly connected with the first clamping plate (7), a clamping groove (18) is formed in the middle of the side, close to the second clamping plate (8), of the second mounting plate (6), a clamping block (19) is fixedly connected in the middle of the side, close to the second mounting plate (6), of the second clamping plate (8), one end, close to the second mounting plate (6), of the clamping block (19) penetrates through the clamping groove (18) and is rotatably connected with the clamping groove (18), and an anti-skid plate (20) is fixedly connected to the side, close to each other, of the first clamping plate (7) and the second clamping plate (8).

5. The testing fixture of the DC-DC power supply module according to claim 1, wherein a double-headed motor (21) is fixedly connected to the middle portion of the inner wall of the transverse plate (4), both output ends of the double-headed motor (21) are fixedly connected with transmission lead screws (22), one ends of the two transmission lead screws (22) far away from the double-headed motor (21) are respectively rotatably connected with both sides of the inner wall of the transverse plate (4), transmission blocks (23) are respectively and threadedly connected to the middle portions of the two transmission lead screws (22), the bottom end of each transmission block (23) penetrates through the transverse plate (4) and is slidably connected with the transverse plate (4), and the tops of the first mounting plate (5) and the second mounting plate (6) are fixedly connected with the corresponding transmission blocks (23).