CN219201838U

CN219201838U - Circuit board inspection jig device

Info

Publication number: CN219201838U
Application number: CN202223459057.7U
Authority: CN
Inventors: 阮仁权
Original assignee: Wuxi Qike Mude Electromechanical Technology Co ltd
Current assignee: Wuxi Qike Mude Electromechanical Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-16
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of mechanical equipment, and provides a circuit board inspection jig device which comprises a frame and a control box, wherein the top of the frame is fixedly connected with a fixing frame, the front of the fixing frame is fixedly connected with a fixing plate, an adjusting mechanism is arranged on the front of the fixing frame and above the fixing plate, the bottom of the fixing plate is provided with a movable plate, the top of the movable plate is fixedly connected with a connecting seat, the bottom of the adjusting mechanism is in threaded connection with the connecting seat, the bottom of the movable plate is fixedly connected with a connecting plate, and a plurality of probes are arranged on the surface of the connecting plate in a penetrating manner. Through above-mentioned technical scheme, it is longer that current FPC soft board resistance detection mode used in having solved prior art, because the resistance of FPC soft board is more, test time is long, simultaneously because the resistance is less, manual detection needs long-time watching, and eyes are tired easily, is difficult for detecting whether the resistance communicates normally problem.

Description

Circuit board inspection jig device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a circuit board inspection jig device.

Background

With the continuous development of PCB technology, the process technology and equipment capability of the circuit board are in a relatively stable state in a certain period, but the market competition is increasingly strong, and the aspects of the trade-off period and quality are also important points of competing customers. The surface of the circuit board is usually provided with an FPC flexible board, which is a flexible circuit board of the simplest structure, and is mainly used for connection with other circuit boards. After the circuit board is produced, whether the production quality of the circuit board is qualified or not needs to be detected so as to prevent bad products from flowing into the market.

At present, a manual visual inspection method is adopted to detect a circuit board or have a leakage phenomenon, the time for manually detecting the resistance of the FPC soft board is too long, whether the resistance is normally detected is difficult to detect, the reworking times of the circuit board are increased, if unqualified products flow out, bad influence can be caused for circuit board production enterprises, the reputation of the enterprises is influenced, in order to solve the problem, the detection efficiency is improved, and the circuit board inspection jig for testing the resistance of the FPC soft board is provided to solve the problem.

Disclosure of Invention

The utility model provides a circuit board inspection jig device, which solves the problems that the existing FPC flexible board resistance detection mode in the related technology is long in time, the FPC flexible board has more resistance and long test time, meanwhile, because the resistance is smaller, the manual detection needs long-time watching, eyes are easy to fatigue, and whether the communication of the resistance is normal is difficult to detect.

The technical scheme of the utility model is as follows: the utility model provides a circuit board inspection jig device, includes frame and control box, the top fixedly connected with mount of frame, the positive fixedly connected with fixed plate of mount, the positive and the top that is located the fixed plate of mount are provided with adjustment mechanism, the bottom of fixed plate is provided with the fly leaf, the top fixedly connected with connecting seat of fly leaf, adjustment mechanism's bottom and connecting seat threaded connection, the bottom fixedly connected with connecting plate of fly leaf, the surface of connecting plate runs through and is provided with a plurality of probes, the top fixedly connected with of connecting plate has a plurality of ox horns, the ox horns are located around the probe, and the probe passes through contact resistance lead wire and ox horn connection, the top fixedly connected with mounting panel of frame, the top of mounting panel is provided with FPC soft board, the top of control box is provided with a plurality of terminal blocks.

Preferably, the bottom fixedly connected with a plurality of guide posts of fixed plate, the bottom and the frame fixed connection of guide post, the guide post runs through the fly leaf and with fly leaf sliding connection.

Preferably, the bottom threaded connection of connecting plate has the reference column that is symmetrical distribution, the locating hole has been seted up on the surface of mounting panel, and the inner chamber intercommunication of locating hole and frame, the reference column is located the top of locating hole and corresponds with the position of locating hole each other.

Preferably, a ox horn winding displacement connecting portion is fixedly connected to one side of the control box, and the ox horn is electrically connected with the ox horn winding displacement connecting portion through a winding displacement.

Preferably, both sides at the top of the movable plate are respectively provided with a fixing bolt in a penetrating way, and the bottom ends of the fixing bolts are in threaded connection with the connecting plate.

Preferably, the terminal blocks are distributed in an array, and the terminal blocks are provided with jacks connected with the universal meter pens.

The working principle and the beneficial effects of the utility model are as follows:

1. when the resistance detection of the FPC flexible board is carried out, the FPC flexible board is firstly placed in the groove of the mounting plate, then the probe is connected with the ox horn through the lead, the ox horn flat cable is manufactured after connection is completed, the other end of the ox horn flat cable is connected with the ox horn flat cable connecting part of the control box, the adjusting mechanism is controlled to press the connecting seat downwards, the movable board drives the connecting plate and enables the probe to descend until the probe is contacted with the resistance of the FPC flexible board, finally a detector detects the terminal table sequentially by using the universal meter, so that whether the resistance of the FPC flexible board is normal in communication can be judged, the detection efficiency of the FPC flexible board is greatly improved, meanwhile, the condition of leakage detection of the resistance of the FPC flexible board can be prevented, the production quality of a circuit board is ensured, and the problems that the existing FPC flexible board resistance detection mode is long in time, the resistance of the FPC flexible board is more, the test time is long, meanwhile, the manual detection needs long-time to watch and eyes are easy to fatigue and whether the resistance is normal in communication or not easy to detect are solved.

2. According to the utility model, the current detection mode of FPC flexible board resistance is improved, the detection is not needed to be manually watched one by one under a microscope, the contact resistance of the probe is led to the ox horn, the ox horn flat cable is manufactured, the ox horn flat cable is connected to the corresponding control box, a detector only needs to take a universal meter to sequentially detect the terminal blocks in the control box, whether the resistance is normal in communication can be rapidly detected, the detection time is shortened, and eye fatigue caused by manual long-time watching can be avoided.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic diagram of a circuit board inspection jig according to the present utility model;

FIG. 3 is a schematic diagram of a control box according to the present utility model;

FIG. 4 is a partially disassembled schematic illustration of the present utility model;

in the figure: 1. a frame; 2. a control box; 3. a fixing frame; 4. a fixing plate; 5. an adjusting mechanism; 6. a movable plate; 7. a connecting seat; 8. a connecting plate; 9. a probe; 10. ox horn; 11. a mounting plate; 12. FPC soft board; 13. a terminal block; 14. a guide post; 15. positioning columns; 16. positioning holes; 17. ox horn winding displacement connecting part; 18. and (5) fixing bolts.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1-2, this embodiment provides a circuit board inspection jig device, including frame 1 and control box 2, the top fixedly connected with mount 3 of frame 1, the front fixedly connected with fixed plate 4 of mount 3, the front of mount 3 just is provided with adjustment mechanism 5 in the top of fixed plate 4, the bottom of fixed plate 4 is provided with fly leaf 6, the top fixedly connected with connecting seat 7 of fly leaf 6, the bottom and the connecting seat 7 threaded connection of adjustment mechanism 5, the bottom fixedly connected with connecting plate 8 of fly leaf 6, the surface of connecting plate 8 runs through and is provided with a plurality of probes 9, the top fixedly connected with of connecting plate 8 a plurality of ox horn 10, ox horn 10 is located around probe 9, and probe 9 is connected with ox horn 10 through the contact resistance lead wire, the top fixedly connected with mounting panel 11 of frame 1, the top of mounting panel 11 is provided with FPC soft board 12, the top of control box 2 is provided with a plurality of terminal platform 13.

In this embodiment, terminal platform 13 is the array and distributes, and terminal platform 13 is provided with the jack of being connected with the universal meter pen, and the staff of being convenient for uses the universal meter to be connected with terminal platform 13 to whether can detect the resistance of circuit board through detecting terminal platform 13 fast and communicate normally.

Example 2

As shown in fig. 1 to 4, based on the same concept as that of the above embodiment 1, this embodiment also proposes that the bottom of the fixed plate 4 is fixedly connected with a plurality of guide posts 14, the bottom ends of the guide posts 14 are fixedly connected with the frame 1, the guide posts 14 penetrate through the movable plate 6 and are slidably connected with the movable plate 6, and by setting the guide posts 14, a guiding effect can be provided for lifting and lowering the movable plate 6, so as to prevent the movement track of the movable plate 6 from shifting.

In this embodiment, the bottom threaded connection of connecting plate 8 has the reference column 15 that is symmetrical distribution, locating hole 16 has been seted up on the surface of mounting panel 11, and locating hole 16 and the inner chamber intercommunication of frame 1, and reference column 15 is located the top of locating hole 16 and corresponds each other with the position of locating hole 16, through setting up of reference column 15 and locating hole 16, can make connecting plate 8 and probe 9 accurate butt joint to be favorable to probe 9 to descend and carry out the circuit board detection with the cooperation of FPC soft board 12.

In this embodiment, the ox horn winding displacement connecting portion 17 is fixedly connected with one side of the control box 2, the ox horn 10 is electrically connected with the ox horn winding displacement connecting portion 17 through the winding displacement, and the ox horn 10 is conveniently connected with the control box 2 through the arrangement of the ox horn winding displacement connecting portion 17, so that the detection of the circuit board can be completed through the universal meter detection terminal block 13, and the circuit board detection is not required to be watched for a long time by eyes manually.

In this embodiment, both sides at the top of the movable plate 6 are all penetrated and provided with fixing bolts 18, the bottom of the fixing bolts 18 is in threaded connection with the connecting plate 8, and the connecting plate 8 is convenient to mount and dismount through the arrangement of the fixing bolts 18, so that the probe 9 and the ox horn 10 are mounted and maintained.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a circuit board inspection jig device, its characterized in that, includes frame (1) and control box (2), the top fixedly connected with mount (3) of frame (1), the positive fixedly connected with fixed plate (4) of mount (3), the positive and the top that is located fixed plate (4) of mount (3) are provided with adjustment mechanism (5), the bottom of fixed plate (4) is provided with fly leaf (6), the top fixedly connected with connecting seat (7) of fly leaf (6), the bottom and the connecting seat (7) threaded connection of adjustment mechanism (5), the bottom fixedly connected with connecting plate (8) of fly leaf (6), the surface of connecting plate (8) runs through and is provided with a plurality of probes (9), the top fixedly connected with ox horn (10) of connecting plate (8), ox horn (10) are located around probe (9), and probe (9) are connected with ox horn (10) through contact resistance lead wire, the top fixedly connected with mounting panel (11) of frame (1), the top of mounting panel (11) is provided with soft board (12), soft board (13) are provided with top terminal (13).

2. The circuit board inspection jig device according to claim 1, wherein the bottom of the fixed plate (4) is fixedly connected with a plurality of guide posts (14), the bottom ends of the guide posts (14) are fixedly connected with the frame (1), and the guide posts (14) penetrate through the movable plate (6) and are in sliding connection with the movable plate (6).

3. The circuit board inspection jig device according to claim 1, wherein positioning columns (15) which are symmetrically distributed are connected to the bottom of the connecting plate (8) in a threaded manner, positioning holes (16) are formed in the surface of the mounting plate (11), the positioning holes (16) are communicated with the inner cavity of the frame (1), and the positioning columns (15) are located above the positioning holes (16) and correspond to the positioning holes (16) in position.

4. The circuit board inspection jig device according to claim 1, wherein one side of the control box (2) is fixedly connected with a ox horn wire connection portion (17), and the ox horn (10) is electrically connected with the ox horn wire connection portion (17) through a wire.

5. The circuit board inspection jig device according to claim 1, wherein fixing bolts (18) are arranged on two sides of the top of the movable plate (6) in a penetrating manner, and the bottom ends of the fixing bolts (18) are in threaded connection with the connecting plate (8).

6. The jig device for inspecting circuit board according to claim 1, wherein the terminal blocks (13) are arranged in an array, and the terminal blocks (13) are provided with insertion holes connected with multimeter probes.