Flexible circuit board quality detection machine

Abstract

The utility model discloses a flexible circuit board quality detection machine, which comprises a turnover fatigue tester, the output end of the turnover fatigue tester is fixedly connected with two copper bars, the outer sides of the copper bars are fixedly connected with a placing box, the inner wall of the placing box is movably connected with a screw rod through a bearing, and the inner wall of the placing box is movably connected with a screw rod through a bearing. The outer side of the screw rod penetrates to the outer side of the placing box and is fixedly connected with a rotating block, the surface of the screw rod is in threaded connection with a movable rod, and the inner wall of the movable rod is in sliding connection with a limiting rod. According to the utility model, firstly, the rotating block is rotated, so that the included angle is formed between the clamping plate and the placing box, then the flexible circuit board is placed at the top of the placing box, so that the flexible circuit board is in contact with the copper bar, and then the rotating block is reversely rotated, so that the protective pad on the clamping plate is in contact with the flexible circuit board, and at the moment, the flexible circuit board can be clamped and fixed; therefore, the effect of convenient fixation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible circuit board quality detection technical field, concretely is a flexible circuit board quality detection machine. BACKGROUND

[0002] Flexible circuit board folding fatigue tester is a kind of test equipment specially used to assess the durability and fatigue life of flexible circuit board in repeated folding process, can repeatedly fold and bend test to flexible circuit board, to assess its durability, by simulating the various situations that material may encounter in long-term use, more objectively assess the performance of material, tester usually allows user to set and adjust folding angle, to adapt to different test requirements, tester adopts high-precision sensor and control system, can accurately measure and record folding times, folding angle, test speed and other key parameters, ensure the accuracy and reliability of test result, flexible circuit board folding fatigue tester is a powerful, easy to operate and high-precision test equipment, it is important to assess the durability and fatigue life of flexible circuit board.

[0003] In the process of flexible circuit board production processing, folding fatigue tester is needed to detect the folding fatigue performance of flexible circuit board, but the existing folding fatigue tester is inconvenient to fix, when folding fatigue tester is used, flexible circuit board needs to be fixed on folding fatigue tester, currently, adhesive tape is used to fix, when pasting, glue on adhesive tape is very easy to stick on folding fatigue tester and flexible circuit board, resulting in the need to re-clean fixed.

[0004] Therefore, folding fatigue tester needs to be designed and reconstructed, so that it is convenient to fix. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims at providing a flexible circuit board quality detection machine, which is convenient to fix, solves the problem that folding fatigue tester is inconvenient to fix, when folding fatigue tester is used, flexible circuit board needs to be fixed on folding fatigue tester, currently, adhesive tape is used to fix, when pasting, glue on adhesive tape is very easy to stick on folding fatigue tester and flexible circuit board, resulting in the need to re-clean fixed.

[0006] To achieve the above object, the utility model provides the following technical scheme: A flexible circuit board quality detection machine, including the folding fatigue tester, the output fixedly connected with copper strip of folding fatigue tester, the number of copper strip is two, the outside fixedly connected with the placing box of copper strip, the inner wall of placing box is rotatably connected with screw rod through bearing, the outside of screw rod is fixedly connected with the rotating block that reaches placing box outside through and runs through, the surface of screw rod is connected with movable rod, the inner wall of movable rod is rotatably connected with the limiting rod, the front side and the back of limiting rod are fixedly connected with the inner wall of placing box, the outside of movable rod is rotatably connected with connecting rod through the pin, the top of connecting rod is run through to the top of placing box, the top of connecting rod is rotatably connected with the clamping plate through the pin, the outside of clamping plate is rotatably connected with the outside of placing box through bearing.

[0007] As the utility model prefers, the bottom of the clamping plate is fixedly connected with a protective pad, and the protective pad is made of foam.

[0008] As the utility model prefers, the bottom of the folding fatigue tester is fixedly connected with four anti-skid blocks.

[0009] As the utility model prefers, the left side and the right side of the folding fatigue tester are fixedly connected with handles, and the handle is in the shape of U.

[0010] As the utility model prefers, the surface of the handle is provided with an anti-skid sleeve, and the anti-skid sleeve is made of rubber.

[0011] As the utility model prefers, the surface of the rotating block is provided with anti-skid lines, and the anti-skid lines are in the shape of rhombus.

[0012] As the utility model prefers, the screw rod is made of stainless steel, and the screw rod is in the shape of cylinder.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1. Firstly, the rotating block is rotated to form an included angle between the clamping plate and the placing box, then the flexible circuit board is placed on the top of the placing box, the flexible circuit board is contacted with the copper strip, then the rotating block is reversely rotated, the protective pad on the clamping plate is contacted with the flexible circuit board, at this time, the flexible circuit board can be clamped and fixed, so that the effect of convenient fixing is achieved.

[0015] 2. The protective pad is arranged, the flexible circuit board can be protected, and the flexible circuit board is prevented from being damaged due to the extrusion of the clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is the structure perspective drawing of the folding fatigue tester of the utility model;

[0017] Figure 2 It is the structure perspective drawing of the folding fatigue tester of the utility model;

[0018] Figure 3 It is the structure perspective drawing of the folding fatigue tester of the utility model;

[0019] Figure 4 It is the structure perspective drawing of the folding fatigue tester of the utility model.

[0020] In the drawing: 1, folding fatigue tester; 2, copper bar; 3, placing box; 4, screw rod; 5, rotating block; 6, movable rod; 7, limiting rod; 8, connecting rod; 9, clamping plate; 10, protective pad; 11, anti-skid block; 12, handle; 13, anti-skid sleeve; 14, anti-skid pattern. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] As Figures 1 to 4 shown, the utility model provides a kind of flexible circuit board quality detection machine, including folding fatigue tester 1, the output end of folding fatigue tester 1 is fixedly connected with copper bar 2, the number of copper bar 2 is two, the outside of copper bar 2 is fixedly connected with placing box 3, the inner wall of placing box 3 is movably connected with screw rod 4 by bearing, the outside of screw rod 4 is penetrated to the outside of placing box 3 and is fixedly connected with rotating block 5, the surface of screw rod 4 is threadedly connected with movable rod 6, the inner wall of movable rod 6 is slidably connected with limiting rod 7, the front side and the back side of limiting rod 7 are fixedly connected with the inner wall of placing box 3, the outside of movable rod 6 is movably connected with connecting rod 8 by pin shaft, the top of connecting rod 8 is penetrated to the top of placing box 3, the top of connecting rod 8 is movably connected with clamping plate 9 by pin shaft, the outside of clamping plate 9 is movably connected with the outside of placing box 3 by bearing, folding fatigue tester 1 is prior art, and it is the FPC flexible circuit board folding test equipment existing on the market.

[0023] Reference Figure 2 , the bottom of clamping plate 9 is fixedly connected with protective pad 10, and the material of protective pad 10 is foam.

[0024] As a kind of technical optimization scheme of the utility model, by setting protective pad 10, flexible circuit board can be protected, to prevent flexible circuit board from being damaged due to the extrusion of clamping plate 9.

[0025] Reference Figure 1 The bottom of the folding fatigue tester 1 is fixedly connected with anti-skid blocks 11, and the number of the anti-skid blocks 11 is four.

[0026] As a technical optimization scheme of the utility model, through setting anti-skid blocks 11, the friction between folding fatigue tester 1 and plane can be increased, which facilitates users to use.

[0027] Reference Figure 1 The left side and the right side of folding fatigue tester 1 are fixedly connected with grips 12, and the shape of grip 12 is U-shaped.

[0028] As a technical optimization scheme of the utility model, through setting grip 12, the contact area between user's two hands and folding fatigue tester 1 can be increased, which facilitates users to move folding fatigue tester 1.

[0029] Reference Figure 1 The surface of grip 12 is provided with anti-skid sleeve 13, and the material of anti-skid sleeve 13 is rubber.

[0030] As a technical optimization scheme of the utility model, through setting anti-skid sleeve 13, the friction between user's two hands and grip 12 can be increased, which prevents grip 12 from falling off hand during use.

[0031] Reference Figure 3 The surface of rotating block 5 is provided with anti-skid lines 14, and the shape of anti-skid lines 14 is diamond-shaped.

[0032] As a technical optimization scheme of the utility model, through setting anti-skid lines 14, the friction between user's two hands and rotating block 5 can be increased, which prevents rotating block 5 from falling off hand during use.

[0033] Reference Figure 4 The material of screw rod 4 is stainless steel, and the shape of screw rod 4 is cylindrical.

[0034] As a technical optimization scheme of the utility model, through setting screw rod 4 of stainless steel material, screw rod 4 can be prevented from rusting, and screw rod 4 can be prevented from being damaged due to rusting.

[0035] The working principle and use process of the utility model: when using, first rotate the rotary block 5, the rotary block 5 drives the screw rod 4 to rotate, the screw rod 4 drives the movable rod 6 to move to the outside, the movable rod 6 drives the connecting rod 8 to move to the outside, makes the connecting rod 8 with the pin shaft as the center of rotation upwards, the connecting rod 8 drives the clamping plate 9 with the pin shaft as the center of rotation upwards, makes the clamping plate 9 with the placing box 3 between the included angle, after the flexible circuit board is placed at the top of the placing box 3, makes the flexible circuit board with the copper bar 2 contact, then reversely rotates the rotary block 5, the rotary block 5 drives the screw rod 4 to reverse rotation, the screw rod 4 drives the movable rod 6 to move to the inside, the movable rod 6 drives the connecting rod 8 to move to the inside, makes the connecting rod 8 with the pin shaft as the center of rotation downwards, the connecting rod 8 drives the clamping plate 9 with the pin shaft as the center of rotation downwards, makes the protective pad 10 on the clamping plate 9 with the flexible circuit board contact, at this moment, the flexible circuit board can be clamped and fixed, to reach the effect of being convenient to fix, at this moment, the folding fatigue tester 1 is started, the folding fatigue performance of the flexible circuit board can be detected.

[0036] In conclusion: the flexible circuit board quality detection machine, through setting folding fatigue tester 1, copper bar 2, placing box 3, screw rod 4, rotary block 5, movable rod 6, limiting rod 7, connecting rod 8, clamping plate 9, solve the folding fatigue tester not being convenient to fix, when using folding fatigue tester, need to fix the flexible circuit board on folding fatigue tester, currently more use adhesive tape to stick and fix, when pasting, the glue on adhesive tape is very easy to stick on folding fatigue tester and flexible circuit board, lead to need to clean and fix the problem again.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A flexible circuit board quality inspection machine comprising a folding fatigue tester (1), characterized in that: The output end of the folding fatigue tester (1) is fixedly connected with copper bars (2), the number of the copper bars (2) is two, the outer side of the copper bar (2) is fixedly connected with a placing box (3), the inner wall of the placing box (3) is movably connected with a screw rod (4) through a bearing, the outer side of the screw rod (4) penetrates to the outer side of the placing box (3) and is fixedly connected with a rotating block (5), the surface of the screw rod (4) is threadedly connected with a movable rod (6), the inner wall of the movable rod (6) is slidably connected with a limiting rod (7), the front side and the rear side of the limiting rod (7) are fixedly connected with the inner wall of the placing box (3), the outer side of the movable rod (6) is movably connected with a connecting rod (8) through a pin shaft, the top of the connecting rod (8) penetrates to the top of the placing box (3), the top of the connecting rod (8) is movably connected with a clamping plate (9) through a pin shaft, the outer side of the clamping plate (9) is movably connected with the outer side of the placing box (3) through a bearing.

2. The flexible circuit board quality inspection machine according to claim 1, wherein: The bottom of the clamping plate (9) is fixedly connected with a protective pad (10), and the material of the protective pad (10) is foam.

3. The flexible circuit board quality inspection machine of claim 1, wherein: The bottom of the folding fatigue tester (1) is fixedly connected with anti-skid blocks (11), and the number of the anti-skid blocks (11) is four.

4. The flexible circuit board quality inspection machine of claim 1, wherein: The left side and the right side of the folding fatigue tester (1) are fixedly connected with handles (12), and the shape of the handle (12) is U-shaped.

5. The flexible circuit board quality inspection machine according to claim 4, wherein: The surface of the handle (12) is provided with an anti-skid sleeve (13), and the material of the anti-skid sleeve (13) is rubber.

6. The flexible circuit board quality inspection machine of claim 1, wherein: The surface of the rotating block (5) is provided with anti-skid lines (14), and the shape of the anti-skid lines (14) is diamond-shaped.

7. The flexible circuit board quality inspection machine of claim 1, wherein: The material of the screw rod (4) is stainless steel, and the shape of the screw rod (4) is cylindrical.

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