CN217404432U

CN217404432U - PCB function test device

Info

Publication number: CN217404432U
Application number: CN202220974132.4U
Authority: CN
Inventors: 李飞; 丁杰; 刘双鹏
Original assignee: Wuhan Sunshine Laser & Technology Co ltd
Current assignee: Wuhan Sunshine Laser & Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-09
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to the technical field of PCB testing, in particular to a PCB function testing device, which comprises a base, a needle plate is arranged on the top of the base, a support plate is arranged on the top of the needle plate, a press plate is arranged on the top of the support plate, the structure of the support plate in the existing PCB function tester is improved by the arranged support plate comprising a main plate body, a first displacement fine-tuning mechanism, a second displacement fine-tuning mechanism, a third displacement fine-tuning mechanism and a fourth displacement fine-tuning mechanism, so that the whole device has a position fine-tuning function, the whole adjusting process can be safer by utilizing the arranged first displacement fine-tuning mechanism, the second displacement fine-tuning mechanism, the third displacement fine-tuning mechanism and the fourth displacement fine-tuning mechanism to combine with a scale mark, the precision is high, the fine-tuning efficiency is high, the multi-direction fine tuning of the left, the right and the front and the back is convenient for fixing and limiting the PCB after fine tuning, meanwhile, the accuracy of the test can be ensured.

Description

PCB function test device

Technical Field

The utility model relates to a PCB board test technical field specifically is a PCB board functional test device.

Background

The PCB function tester can realize the automatic detection of the electrical parameters of the PCB, has high test automation degree, can improve the PCB test efficiency and precision, avoids the interference of artificial factors, reduces the circuit board detection, debugging personnel and the training thereof, saves expenses for enterprises, can optimize the disordered test links on a production line, simplifies the quality control process and method, greatly reduces the after-sale service cost, improves the reputation of the enterprises, can be used in the function detection field of all circuit boards PCB by simple programming, and is particularly suitable for electronic products used in important occasions such as automotive electronics, aerospace, war industry and the like.

However, the existing PCB function tester does not have a position fine-tuning function, and generally performs position adjustment manually or by using a tool, but the safety of manual fine-tuning is low, the precision of fine-tuning by using a simple tool is low, and the fine-tuning efficiency is low.

Therefore, it is necessary to design a PCB function testing device to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board functional test device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a PCB board functional test device, includes the base, the faller is installed at the top of base, and the support plate is installed at the top of faller, and the top of support plate is provided with the clamp plate simultaneously, and meanwhile the trailing flank of clamp plate, top surface center punishment do not are provided with frame, pressure handle, and install the mount pad in the leading flank center department of frame, the support plate is including the mainboard body, first displacement fine tuning, second displacement fine tuning, third displacement fine tuning and fourth displacement fine tuning, and first displacement fine tuning, second displacement fine tuning, third displacement fine tuning and fourth displacement fine tuning all include the mobile station, remove the end handle and connect the slide bar, and the mobile station is connected through connecting slide bar fixed connection with removing the end handle simultaneously, has all run through at mainboard body top surface four corners and has seted up the installation screw, and mainboard body top surface is close to first displacement fine tuning, First adjustment tank, second adjustment tank, third adjustment tank, fourth adjustment tank have been seted up respectively to second displacement fine-tuning, third displacement fine-tuning, fourth displacement fine-tuning, and mainboard body top surface center department has seted up the examination pinhole simultaneously, and mainboard body top surface all is provided with the scale mark along mouthful department all around, and meanwhile the spout has all been seted up all around to the mainboard body.

As the utility model discloses preferred scheme, the mobile station of first displacement fine-tuning, second displacement fine-tuning, third displacement fine-tuning, fourth displacement fine-tuning department runs through the inside of first adjustment tank, second adjustment tank, third adjustment tank, fourth adjustment tank respectively, and removes the end and to being located the mainboard body around, connects the inside that the slide bar runs through the spout simultaneously, and meanwhile the mobile station top is provided with anti-skidding terminal surface.

As the utility model discloses preferred scheme, display screen and operation button are installed in the embedding of base leading flank, and one side of base is provided with the power cord, installs depression bar, mechanical lift seat respectively in the bottom of clamp plate, top, and the frame leading flank is close to both ends department and has all seted up the lift spout, and clamp plate and lift spout pass through slider sliding connection simultaneously.

As the utility model discloses preferred scheme, the leading flank of mount pad is provided with the clutch, and the fixation clamp, the fixed lantern ring are installed respectively to the top of mount pad, bottom.

As the utility model discloses preferred scheme, press handle and clutch, fixation clamp and mechanical lift seat and clutch all through loose axle through connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, during fine adjustment, the PCB is positioned on the top surface of the carrier plate, at the moment, a user can hold the movable end handle by a hand to drive the movable platform to move in the adjusting groove by utilizing the connecting slide bar, and simultaneously the connecting slide bar slides in the sliding groove to drive the PCB to realize fine adjustment of the position on the top surface of the carrier plate, and the left and right adjustment of the PCB can be realized by the arranged first displacement fine adjustment mechanism and the second displacement fine adjustment mechanism, and the front and the back ends of the PCB can be supported, and the front and the back adjustment of the PCB can be realized by the arranged third displacement fine adjustment mechanism and the fourth displacement fine adjustment mechanism, and the left and the right ends of the PCB can be supported, and the structure of the carrier plate in the existing PCB function tester is improved by the arranged carrier plate body, the first displacement fine adjustment mechanism, the second displacement fine adjustment mechanism, the third displacement fine adjustment mechanism and the fourth displacement fine adjustment mechanism, make the integrated device have the position fine setting function, utilize the first displacement fine setting mechanism, second displacement fine setting mechanism, third displacement fine setting mechanism and the fourth displacement fine setting mechanism that sets up to combine the scale mark can make whole accommodation process not only more safe, and the accuracy is high, and fine setting is efficient, still can realize controlling and diversified fine setting around with, and it is spacing to make things convenient for the fixed of PCB board simultaneously after finely tuning, can guarantee the accuracy of test simultaneously.

2. The utility model discloses in, can effectually prevent through the antiskid terminal surface that sets up at the mobile station top surface that the phenomenon of skidding takes place for PCB board in fine setting and fixed in-process, stability is strong.

Drawings

Fig. 1 is a schematic view of the overall front plan external structure of the present invention;

fig. 2 is a schematic view of the top plan external structure of the carrier plate according to the present invention;

fig. 3 is a schematic view of a disassembled structure of a top plan of a carrier plate according to the present invention;

fig. 4 is a schematic view of an enlarged structure of a front view plane of the main board body in the present invention;

fig. 5 is a schematic view of the top plan enlarged structure of the fine adjustment mechanism of the present invention;

in the figure: 1. a base; 11. a display screen; 12. operating a key; 13. a power line; 2. a needle plate; 3. a carrier plate; 31. a main board body; 311. mounting a screw hole; 312. a first regulating groove; 313. a second adjustment groove; 314. a third regulating groove; 315. a fourth adjustment groove; 316. testing a pinhole; 317. scale lines; 318. a chute; 32. a first displacement fine adjustment mechanism; 33. a second displacement fine adjustment mechanism; 34. a third displacement fine adjustment mechanism; 35. a fourth displacement fine adjustment mechanism; 4. pressing a plate; 41. a pressure lever; 42. a mechanical lifting seat; 5. a frame; 51. a lifting chute; 6. pressing the handle; 7. a mounting seat; 71. a linkage; 72. a fixing clip; 73. a fixed collar; 8. a mobile station; 81. an anti-slip end face; 9. moving the end handle; 10. and connecting the sliding rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-5, the present invention provides a technical solution:

a PCB function testing device comprises a base 1, a needle plate 2 is arranged on the top of the base 1, a carrier plate 3 is arranged on the top of the needle plate 2, a pressing plate 4 is arranged on the top of the carrier plate 3, a rack 5 and a pressing handle 6 are respectively arranged on the rear side surface and the center of the top surface of the pressing plate 4, a mounting seat 7 is arranged on the center of the front side surface of the rack 5, the carrier plate 3 comprises a main plate body 31, a first displacement fine adjustment mechanism 32, a second displacement fine adjustment mechanism 33, a third displacement fine adjustment mechanism 34 and a fourth displacement fine adjustment mechanism 35, the first displacement fine adjustment mechanism 32, the second displacement fine adjustment mechanism 33, the third displacement fine adjustment mechanism 34 and the fourth displacement fine adjustment mechanism 35 respectively comprise a movable platform 8, a movable end handle 9 and a connecting slide rod 10, the movable platform 8 and the movable end handle 9 are fixedly connected through the connecting slide rod 10, mounting screw holes 311 are respectively formed in the four corners of the top surface of the main plate body 31, and the top surface of the main board body 31 is provided with a first adjusting groove 312, a second adjusting groove 313, a third adjusting groove 314 and a fourth adjusting groove 315 near the first displacement fine-tuning mechanism 32, the second displacement fine-tuning mechanism 33, the third displacement fine-tuning mechanism 34 and the fourth displacement fine-tuning mechanism 35, respectively, meanwhile, the center of the top surface of the main board body 31 is provided with a pin testing hole 316, and the peripheral edge openings of the top surface of the main board body 31 are provided with scale marks 317, and meanwhile, the peripheral edge openings of the main board body 31 are provided with sliding grooves 318, during fine tuning, the PCB is positioned on the top surface of the carrier board 3, at this time, a user can hold the moving end handle 9 with hand to drive the moving platform 8 to move in the adjusting grooves by using the connecting sliding rod 10, and at the same time, the connecting sliding rod 10 slides in the sliding grooves 318 to drive the PCB to realize fine tuning of the position on the top surface of the carrier board 3, and the left and right adjustment of the PCB can be realized by the provided first displacement fine-tuning mechanism 32 and the second displacement fine-tuning mechanism 33, meanwhile, the front end and the rear end of the PCB can be supported, the front end and the rear end of the PCB can be adjusted through the arranged third displacement fine adjustment mechanism 34 and the fourth displacement fine adjustment mechanism 35, the left end and the right end of the PCB can be supported, the structure of the carrier plate in the existing PCB function tester is improved through the arranged carrier plate 3 comprising the main plate body 31, the first displacement fine adjustment mechanism 32, the second displacement fine adjustment mechanism 33, the third displacement fine adjustment mechanism 34 and the fourth displacement fine adjustment mechanism 35, so that the whole device has a position fine adjustment function, the whole adjustment process can be safer, the accuracy is high, the fine adjustment efficiency is high, the left direction, the right direction, the front direction and the rear direction can be realized by utilizing the arranged first displacement fine adjustment mechanism 32, the second displacement fine adjustment mechanism 33, the third displacement fine adjustment mechanism 34 and the fourth displacement fine adjustment mechanism 35 to be combined with a scale line 317, and the PCB fine adjustment is convenient to fix and limit after fine adjustment, meanwhile, the accuracy of the test can be ensured.

In an embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the mobile station 8 at the first displacement fine adjustment mechanism 32, the second displacement fine adjustment mechanism 33, the third displacement fine adjustment mechanism 34 and the fourth displacement fine adjustment mechanism 35 respectively penetrates through the inside of the first adjustment groove 312, the second adjustment groove 313, the third adjustment groove 314 and the fourth adjustment groove 315, the mobile end handle 9 is located around the main plate 31, and simultaneously the slide bar 10 is connected to penetrate through the inside of the slide groove 318, and meanwhile, the top end of the mobile station 8 is provided with an anti-skid end surface 81; a display screen 11 and an operation key 12 are embedded in the front side surface of the base 1, a power line 13 is arranged on one side of the base 1, a pressure rod 41 and a mechanical lifting seat 42 are respectively arranged at the bottom and the top of the pressure plate 4, lifting sliding grooves 51 are respectively arranged on the front side surface of the frame 5 close to two ends, and the pressure plate 4 and the lifting sliding grooves 51 are connected in a sliding manner through sliding blocks; the front side surface of the mounting seat 7 is provided with a linkage 71, and the top and the bottom of the mounting seat 7 are respectively provided with a fixing clamp 72 and a fixing lantern ring 73; the pressing handle 6, the linkage 71, the fixing clamp 72, the mechanical lifting seat 42 and the linkage 71 are all connected through a movable shaft in a penetrating mode, the phenomenon of slipping of a PCB in the fine adjustment and fixing process can be effectively prevented through the anti-slip end face 81 arranged on the top face of the mobile station 8, and stability is high.

The working principle is as follows: during fine adjustment, the PCB is located on the top surface of the carrier 3, at this time, a user can hold the moving end handle 9 with hand to drive the moving platform 8 to move inside the adjusting slot by using the connecting slide rod 10, and simultaneously the connecting slide rod 10 slides inside the sliding slot 318, so as to drive the PCB to achieve fine adjustment of the position on the top surface of the carrier 3, while left and right adjustment of the PCB can be achieved by using the first and second fine adjustment mechanisms 32 and 33, while the front and rear ends of the PCB can be supported, while front and rear adjustment of the PCB can be achieved by using the third and fourth fine adjustment mechanisms 34 and 35, while the left and right ends of the PCB can be supported, and the structure of the carrier in the existing PCB function tester can be improved by using the carrier 3 including the main plate 31, the first fine adjustment mechanism 32, the second fine adjustment mechanism 33, the third fine adjustment mechanism 34 and the fourth fine adjustment mechanism 35, make the integrated device have the position fine setting function, utilize the first displacement fine setting mechanism 32 that sets up, second displacement fine setting mechanism 33, third displacement fine setting mechanism 34 and fourth displacement fine setting mechanism 35 combine scale mark 317 can make whole accommodation process not only more safe, the accuracy is high, fine setting efficiency is high, still can realize controlling and diversified fine setting around with, it is spacing to make things convenient for the fixed of PCB board simultaneously after the fine setting, meanwhile, can guarantee the accuracy of test, and can effectually prevent through setting up at the anti-skidding terminal surface 81 of 8 top surfaces of mobile station that PCB board takes place the phenomenon of skidding in fine setting and fixed process, high stability, and certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board functional test device, includes base (1), its characterized in that: the needle plate (2) is installed on the top of the base (1), the support plate (3) is installed on the top of the needle plate (2), the pressing plate (4) is arranged on the top of the support plate (3), meanwhile, the rack (5) and the pressing handle (6) are respectively arranged at the center of the rear side face and the top face of the pressing plate (4), the mounting seat (7) is installed at the center of the front side face of the rack (5), the support plate (3) comprises a main plate body (31), a first displacement fine adjustment mechanism (32), a second displacement fine adjustment mechanism (33), a third displacement fine adjustment mechanism (34) and a fourth displacement fine adjustment mechanism (35), the first displacement fine adjustment mechanism (32), the second displacement fine adjustment mechanism (33), the third displacement fine adjustment mechanism (34) and the fourth displacement fine adjustment mechanism (35) respectively comprise a moving platform (8), a moving end handle (9) and a connecting slide rod (10), and the moving platform (8) and the moving end handle (9) are fixedly connected with the connecting slide rod (10), all run through at mainboard body (31) top surface four corners department and seted up installation screw (311), and mainboard body (31) top surface is close to first displacement fine-tuning (32), second displacement fine-tuning (33), third displacement fine-tuning (34), first adjustment tank (312), second adjustment tank (313), third adjustment tank (314), fourth adjustment tank (315) have been seted up respectively to fourth displacement fine-tuning (35), mainboard body (31) top surface center department has seted up examination pinhole (316) simultaneously, and mainboard body (31) top surface all is provided with scale mark (317) along the mouth department all around, meanwhile, spout (318) have all been seted up all around mainboard body (31).

2. The PCB board function testing device of claim 1, wherein: the anti-skid device is characterized in that the movable platform (8) at the positions of the first displacement fine adjustment mechanism (32), the second displacement fine adjustment mechanism (33), the third displacement fine adjustment mechanism (34) and the fourth displacement fine adjustment mechanism (35) respectively penetrates through the first adjusting groove (312), the second adjusting groove (313), the third adjusting groove (314) and the fourth adjusting groove (315), the movable end is located on the periphery of the main plate body (31) by (9), the slide bar (10) is connected simultaneously to penetrate through the sliding groove (318), and meanwhile the anti-skid end face (81) is arranged at the top end of the movable platform (8).

3. The PCB board function testing device of claim 1, wherein: display screen (11) and operation button (12) are installed in base (1) leading flank embedding, and one side of base (1) is provided with power cord (13), install depression bar (41), mechanical lift seat (42) respectively at the bottom of clamp plate (4), top, and frame (5) leading flank is close to both ends department and has all seted up lift spout (51), and clamp plate (4) and lift spout (51) pass through slider sliding connection simultaneously.

4. The PCB board function testing device of claim 1, wherein: the front side face of the mounting seat (7) is provided with a linkage device (71), and the top and the bottom of the mounting seat (7) are respectively provided with a fixing clamp (72) and a fixing sleeve ring (73).

5. A PCB board function test device of claim 1, 3 or 4, wherein: the pressing handle (6), the linkage device (71), the fixing clamp (72), the mechanical lifting seat (42) and the linkage device (71) are all connected through a movable shaft in a penetrating mode.