CN221261073U

CN221261073U - Wireless circuit board testing device that fills

Info

Publication number: CN221261073U
Application number: CN202323164587.3U
Authority: CN
Inventors: 关章富; 苏海凤
Original assignee: Shenzhen Tekerui Electronics Co ltd
Current assignee: Shenzhen Tekerui Electronics Co ltd
Filing date: 2023-11-23
Publication date: 2024-07-02
Anticipated expiration: 2033-11-23

Abstract

The utility model relates to the technical field of circuit board testing and discloses a wireless circuit board filling testing device which comprises a bottom plate, wherein a rectangular shell is fixedly connected to the upper surface of the bottom plate, a limit groove is formed in the left surface of the rectangular shell, a rectangular plate is slidably arranged on the inner wall of the limit groove, a placing table is fixedly connected to the left surface of the rectangular plate, a through groove II is formed in the upper surface of the placing table, a slide rod is slidably connected to the inner wall of the through groove II, a clamping plate is fixedly connected to the upper surface of the slide rod, a fixing shell is fixedly connected to the lower surface of the placing table, and a threaded rod is rotatably connected to the front surface of the fixing shell in a penetrating mode. According to the circuit board centering device, the guide plate is driven to move by rotating the threaded rod, the clamping plate can clamp the circuit board along with the movement of the guide plate, the circuit board can be quickly centered, the working efficiency is improved, and meanwhile, when the clamping block contacts the circuit board, the clamping block can rotate along the surface radian of the circuit board, so that the clamping block is tightly attached to the circuit board, and the stability is enhanced.

Description

Wireless circuit board testing device that fills

Technical Field

The utility model relates to the technical field of circuit board testing, in particular to a wireless charging circuit board testing device.

Background

The wireless charging circuit board testing device is used for evaluating and verifying the performance of the wireless charging circuit board and ensuring that the wireless charging circuit board meets design requirements and related standards, and comprises a series of tools and equipment for measuring, monitoring and analyzing various parameters of the wireless charging circuit board.

Through retrieving, when some wireless circuit boards that fills are tested, need the workman to put the circuit board that fills that wireless and then put the tester on the circuit board and test, in the in-process of this test, the workman need just need to put the circuit board earlier, because the workman is through both hands operation, can need many times adjust just can just right the circuit board, the process is too troublesome, work efficiency has been reduced, secondly, some wireless circuit boards that charge are provided with multiunit coil, need to adjust the position the tester many times during the test, test other coils, long-term so the arm of workman can feel uncomfortable, testing arrangement can take off the hand, lead to testing arrangement to destroy.

Disclosure of utility model

In order to make up for the defects, the utility model provides a wire charging circuit board testing device, which aims to solve the problems that 'workers need to adjust for many times to align a circuit board, the process is too troublesome and the working efficiency is reduced' in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wireless circuit board testing arrangement that fills, includes the bottom plate, bottom plate upper surface fixedly connected with rectangle shell, the spacing groove has been seted up to rectangle shell left surface, spacing groove inner wall slip has the rectangular plate, rectangular plate left surface fixedly connected with places the platform, place a logical groove second on the bench surface, logical groove second inner wall sliding connection has the slide bar, slide bar upper surface fixedly connected with splint, place a fixed surface fixedly connected with fixed shell under the platform, the fixed surface runs through and rotates and be connected with the threaded rod, logical groove third has been seted up to fixed surface, logical groove three inner wall sliding connection has the connecting block, connecting block left surface fixedly connected with deflector.

As a further description of the above technical solution:

The right-hand member fixedly connected with round bar of rectangular plate lower surface, round bar lower surface is through spring elastic connection has the sleeve, round bar sliding connection is at telescopic inner wall.

As a further description of the above technical solution:

the clamping plate is characterized in that an arc groove is formed in the inner wall of the clamping plate, an arc sliding block is slidably connected to the inner wall of the arc groove, and a clamping block is fixedly connected to the inner wall of the arc sliding block.

As a further description of the above technical solution:

the right surface of the connecting block is fixedly connected with a circular ring, the inner wall of the circular ring is in threaded connection with the outer wall of the threaded rod, and the outer wall of the circular ring is in sliding connection with the inner wall of the fixed shell.

As a further description of the above technical solution:

The guide plate upper surface has seted up logical groove one, the bottom of slide bar outer wall runs through sliding connection at logical groove one's inner wall.

As a further description of the above technical solution:

the limit groove is communicated with the through groove IV.

As a further description of the above technical solution:

The clamping blocks are provided with a plurality of groups, and the clamping blocks are uniformly distributed on the left surface of the clamping plate.

As a further description of the above technical solution:

The bottom plate upper surface fixedly connected with support, support right surface fixedly connected with tester, the contact of tester lower surface is at the upper surface of splint.

As a further description of the above technical solution:

The inner wall of the rectangular shell is provided with a rectangular groove, and the lower surface of the sleeve is connected with the inner wall of the rectangular groove in a sliding manner.

As a further description of the above technical solution:

One end of the spring is fixedly connected to the inner wall of the sleeve, and the other end of the spring is fixedly connected to the lower surface of the round rod.

The utility model has the following beneficial effects:

1. According to the utility model, the guide plate is driven to move by rotating the threaded rod, and then the clamping plate can clamp the circuit board along with the movement of the guide plate, so that the circuit board can be quickly aligned, a certain stabilizing effect is achieved, the working efficiency is improved, and meanwhile, when the clamping block contacts the circuit board, the clamping block can rotate along the surface radian of the clamping block, so that the clamping block is tightly attached to the circuit board, and the stability is enhanced.

2. According to the utility model, the rectangular plate is separated from the limit groove by downwards pressing the placing table, and then the sleeve can slide on the inner wall of the rectangular shell by moving the rectangular plate, so that the front and back positions of the circuit board can be adjusted, the tester can test other coils of the circuit board, a worker does not need to repeatedly pick up the tester, and the comfort level of the worker is improved.

Drawings

FIG. 1 is a schematic view of the whole perspective of the present utility model;

FIG. 2 is a schematic cross-sectional view of a perspective view of a placement table and clamping plate according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional exploded cross-section of a fixed housing and threaded rod of the present utility model;

FIG. 4 is a perspective view showing the separation of clamping plates and clamping blocks

FIG. 5 is a schematic view of a rectangular shell and a rectangular plate of the present utility model in a split cross-section;

Fig. 6 is a schematic drawing showing the three-dimensional disassembly of the round rod and the sleeve in the utility model.

Legend description:

1. A bottom plate; 2. a placement table; 3. a threaded rod; 4. a rectangular shell; 5. a tester; 6. a bracket; 7. a limit groove; 8. a first through groove; 9. a slide bar; 10. a clamping plate; 11. clamping blocks; 12. a second through groove; 13. a guide plate; 14. a fixed case; 15. a circular ring; 16. a connecting block; 17. a third through groove; 18. an arc-shaped sliding block; 19. a through groove IV; 20. a rectangular plate; 21. a round bar; 22. a sleeve; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a wireless circuit board testing arrangement that fills, including bottom plate 1, bottom plate 1 upper surface fixedly connected with rectangle shell 4, spacing groove 7 has been seted up to rectangle shell 4 left surface, press downwards and place platform 2, make rectangle plate 20 break away from spacing groove 7, alright adjust the position of placing platform 2 at this moment, spacing groove 7 inner wall slip has rectangle plate 20, rectangle plate 20 left surface fixedly connected with places platform 2, place platform 2 upper surface has seted up logical groove second 12, logical groove second 12 is the level setting, guarantee slide bar 9 can only control rectilinear movement under the drive of deflector 13, can just right the circuit board fast, logical groove second 12 inner wall sliding connection has slide bar 9, slide bar 9 upper surface fixedly connected with splint 10, place platform 2 lower surface fixedly connected with fixed shell 14, fixed shell 14 front surface runs through the rotation and is connected with threaded rod 3, threaded rod 3 is prior art, it can change rotary motion into rectilinear motion, and threaded rod 3 has the characteristic from front to back, under the circumstances of external force rotation is guaranteed not receiving the threaded rod rotation, logical groove third 17 has been seted up to the fixed shell 14 left surface, logical groove third 17, lead to groove second 12 inner wall sliding connection has 16 connecting block 16, left side 16 fixedly connected with the connecting piece 13.

Referring to fig. 5-6, the right end of the lower surface of the rectangular plate 20 is fixedly connected with a round rod 21, the lower surface of the round rod 21 is elastically connected with a sleeve 22 through a spring 23, the spring 23 has certain elasticity, the spring 23 can always push the round rod 21 to move upwards through the elasticity of the spring 23 under the condition of not receiving external force, the coil of the circuit board is always contacted with the lower surface of the tester 5, and the round rod 21 is slidably connected with the inner wall of the sleeve 22.

Referring to fig. 4, the inner wall of the clamping plate 10 is provided with an arc groove, the inner wall of the arc groove is slidably connected with an arc slide block 18, the inner wall of the arc slide block 18 is fixedly connected with a clamping block 11, when the clamping block 11 contacts with a circuit board, the clamping block 11 can slide on the inner wall of the arc groove through the arc slide block 18 for position adjustment, the clamping block 11 can be attached to the circuit board, and the limiting stability is guaranteed.

Referring to fig. 3, a circular ring 15 is fixedly connected to the right surface of the connecting block 16, the inner wall of the circular ring 15 is in threaded connection with the outer wall of the threaded rod 3, and when the threaded rod 3 is rotated, the circular ring 15 moves forward and backward on the inner wall of the fixed shell 14, and the outer wall of the circular ring 15 is in sliding connection with the inner wall of the fixed shell 14.

Further, the upper surface of the guide plate 13 is provided with the first through groove 8, the bottom end of the outer wall of the sliding rod 9 penetrates through the inner wall of the first through groove 8 in a sliding manner, the limiting groove 7 is communicated with the fourth through groove 19, when the placing table 2 is pushed downwards, the rectangular plate 20 can be separated from the limiting groove 7 and enter the inner wall of the fourth through groove 19, at the moment, the placing table 2 can be pushed to adjust the position of the rectangular plate, and meanwhile the rectangular plate 20 can slide on the inner wall of the fourth through groove 19.

Further, the clamping blocks 11 are provided with a plurality of groups, and the plurality of groups of clamping blocks 11 are uniformly distributed on the left surface of the clamping plate 10.

Referring to fig. 1, a support 6 is fixedly connected to the upper surface of a base plate 1, a tester 5 is fixedly connected to the right surface of the support 6, the tester 5 is a tool for testing and verifying a circuit board in a wireless charging device in the prior art, and the lower surface of the tester 5 is in contact with the upper surface of a clamping plate 10, which is not described too much in this case because it can be realized by a person skilled in the art.

Further, the inner wall of the rectangular shell 4 is provided with a rectangular groove, the lower surface of the sleeve 22 is slidably connected to the inner wall of the rectangular groove, one end of the spring 23 is fixedly connected to the inner wall of the sleeve 22, and the other end of the spring 23 is fixedly connected to the lower surface of the round rod 21.

Working principle: when the circuit board is used, the circuit board is placed at the center of the upper surface of the placing table 2, then the threaded rod 3 is rotated, the threaded rod 3 drives the circular ring 15 to move backwards, the circular ring 15 drives the connecting block 16 to move backwards, the connecting block 16 drives the guide plate 13 to move backwards, at the moment, the bottom end of the outer wall of the sliding rod 9 slides on the inner wall of the through groove I8, meanwhile, the sliding rod 9 moves towards the inner wall of the through groove II 12 along the inclination of the through groove I8, so that the circuit board can be stably clamped, the circuit board can be quickly aligned, meanwhile, when the clamping block 11 contacts the circuit board, the arc-shaped sliding block 18 slides on the inner wall of the clamping plate 10, the left surface of the clamping block 11 is more tightly attached to the outer wall of the circuit board, and the clamping stability is improved, and thus the circuit board can be tested.

If the circuit board provided with a plurality of groups of coils is tested, the placing table 2 is only required to be pressed downwards, the placing table 2 can drive the rectangular plate 20 to move downwards, the rectangular plate 20 can drive the round rod 21 to slide downwards on the inner wall of the sleeve 22, meanwhile, the round rod 21 can downwards squeeze the spring 23 until the rectangular plate 20 is separated from the inner wall of the limit groove 7 and enters the inner wall of the through groove IV 19, at this time, the placing table 2 can be pushed, and the placing table 2 can drive the round rod 21 to move through the rectangular plate 20. The round bar 21 can drive sleeve 22 at the inner wall slip of rectangle shell 4, after the position adjustment is accomplished, only need stop pressing place platform 2 can, at this moment spring 23 can promote round bar 21 upward movement through self elasticity, round bar 21 can drive rectangular plate 20 upward movement and get into the inner wall of spacing groove 7, rectangular plate 20 can drive place platform 2 upward movement, makes circuit board and tester 5 contact, alright like this can measure seven-point coil.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wireless circuit board testing arrangement that fills, includes bottom plate (1), its characterized in that: the utility model discloses a fixed connection rectangular shell (4) on bottom plate (1), spacing groove (7) have been seted up to rectangular shell (4) left surface, spacing groove (7) inner wall slip has rectangular plate (20), rectangular plate (20) left surface fixedly connected with places platform (2), place platform (2) upper surface and seted up logical groove two (12), logical groove two (12) inner wall sliding connection has slide bar (9), slide bar (9) upper surface fixedly connected with splint (10), place platform (2) lower surface fixedly connected with fixed shell (14), fixed shell (14) front surface through-rotation is connected with threaded rod (3), logical groove three (17) have been seted up to fixed shell (14) left surface, logical groove three (17) inner wall sliding connection has connecting block (16), connecting block (16) left surface fixedly connected with deflector (13).

2. The wireless charging circuit board testing device according to claim 1, wherein: the right-hand member fixedly connected with round bar (21) of rectangular board (20) lower surface, round bar (21) lower surface is connected with sleeve (22) through spring (23) elasticity, round bar (21) sliding connection is at the inner wall of sleeve (22).

3. The wireless charging circuit board testing device according to claim 1, wherein: the clamping plate is characterized in that an arc groove is formed in the inner wall of the clamping plate (10), an arc sliding block (18) is slidably connected to the inner wall of the arc groove, and a clamping block (11) is fixedly connected to the inner wall of the arc sliding block (18).

4. The wireless charging circuit board testing device according to claim 1, wherein: the right surface of the connecting block (16) is fixedly connected with a circular ring (15), the inner wall of the circular ring (15) is in threaded connection with the outer wall of the threaded rod (3), and the outer wall of the circular ring (15) is in sliding connection with the inner wall of the fixed shell (14).

5. The wireless charging circuit board testing device according to claim 1, wherein: the upper surface of the guide plate (13) is provided with a through groove I (8), and the bottom end of the outer wall of the sliding rod (9) penetrates through the inner wall of the through groove I (8) in a sliding manner.

6. The wireless charging circuit board testing device according to claim 1, wherein: the limit groove (7) is communicated with the through groove IV (19).

7. A wireless charging circuit board testing device according to claim 3, wherein: the clamping blocks (11) are provided with a plurality of groups, and the plurality of groups of clamping blocks (11) are uniformly distributed on the left surface of the clamping plate (10).

8. The wireless charging circuit board testing device according to claim 1, wherein: the device is characterized in that a bracket (6) is fixedly connected to the upper surface of the bottom plate (1), a tester (5) is fixedly connected to the right surface of the bracket (6), and the lower surface of the tester (5) is contacted with the upper surface of the clamping plate (10).

9. The wireless charging circuit board testing device according to claim 2, wherein: the inner wall of the rectangular shell (4) is provided with a rectangular groove, and the lower surface of the sleeve (22) is connected with the inner wall of the rectangular groove in a sliding manner.

10. The wireless charging circuit board testing device according to claim 2, wherein: one end of the spring (23) is fixedly connected to the inner wall of the sleeve (22), and the other end of the spring (23) is fixedly connected to the lower surface of the round rod (21).