Testing device for circuit board production

Abstract

The utility model provides a testing device for circuit board production, which relates to the technical field of flexible circuit board testing equipment and comprises a bottom plate, a fixed tooth block is fixedly connected with a groove in the upper side surface of the bottom plate, supporting baffles are fixedly connected with the end faces of the two sides of the bottom plate, and suspension plates are fixedly connected with the upper end faces of the supporting baffles. First threaded columns are rotatably connected to the two sides of the lower end face of the suspension plate, pressing plates are rotatably connected to the outer surfaces of the first threaded columns, a rotating bearing is rotatably connected to the right end face of the supporting baffle, second threaded columns are rotatably connected to the lower end faces of the first threaded columns, and third threaded columns are rotatably connected to the lower end faces of the left sides of the second threaded columns. The front end face of the third threaded column is fixedly connected with a turncap, and through the rotation cooperation between the threaded rods, the flexible circuit board does not need to be manually clamped and fixed in the testing process, the flexible circuit board does not need to be taken out by loosening the clamp after the testing is finished, the holding handle is directly rotated to enable the pressing plate to move up and down, the testing steps are simple to operate, and the testing efficiency is improved. The processing time is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible circuit board testing equipment, in particular to a testing device used for circuit board production. Background Art

[0002] Flexible circuit board, also known as FPC soft board, is a printed circuit board made of flexible insulating substrate. It has many advantages that rigid circuit boards do not have. For example, it can be bent, wound, and folded freely, can be arranged arbitrarily according to the spatial layout requirements, and can be moved and stretched arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. The use of FPC soft board can greatly reduce the size of electronic products, which is suitable for the development of electronic products towards high density, miniaturization and high reliability. Therefore, performance testing is an important part of the integrated circuit board production process. In the existing technology, manual detection or detection with the help of certain tooling, testing equipment, etc. is usually used to determine whether the relevant performance of the product meets the requirements.

[0003] In the prior art, the test device for producing flexible circuit boards needs to manually clamp and fix the flexible circuit boards before testing, and then release the clamp to take out the flexible circuit boards after the test, which makes the test steps complicated, affects the test efficiency, and wastes processing time. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a testing device for circuit board production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a bottom plate, the upper surface groove of the bottom plate is fixedly connected with a fixed tooth block, the two side end surfaces of the bottom plate are fixedly connected with a supporting baffle, the upper surface of the supporting baffle is fixedly connected with a hanging plate, the two sides of the lower end surface of the hanging plate are rotatably connected with a first threaded column, the outer surface of the first threaded column is rotatably connected with a pressure plate, the right end surface of the support baffle is rotatably connected with a rotating bearing, the outer surface of the rotating bearing is rotatably connected with a rotating roller, the outer surface of the rotating roller is fixedly connected with a brush sheet, the lower end surface of the first threaded column is rotatably connected with a second threaded column, the left lower end surface of the second threaded column is rotatably connected with a third threaded column, and the front end surface of the third threaded column is fixedly connected with The screw cap has a connecting block fixedly connected to its outer surface, a handle is rotatably connected to the end face of the other side of the connecting block, and a cap is fixedly connected to the upper end face of the handle. In the prior art, the test device for producing flexible circuit boards needs to manually clamp and fix the flexible circuit boards before testing, and then release the clamp to take out the flexible circuit boards after the test, which makes the test steps complicated, affects the test efficiency, and wastes processing time. To address such problems, the threaded rods are rotated together to achieve the test process without the need to manually clamp and fix the flexible circuit boards, and after the test, there is no need to release the clamp to take out the flexible circuit boards. The handle can be directly rotated to move the pressing plate up and down, and the test steps are simple to operate, which improves the test efficiency and reduces the processing time.

[0006] Preferably, the right end face of the bottom plate is fixedly connected to a supporting platform, the upper end face of the supporting platform is rotatably connected to a connecting bearing, the outer end face of the connecting bearing is rotatably connected to a dust cover, the lower end face of the dust cover is fixedly connected to a display screen, the two side end faces of the dust cover are threadedly connected to fixing bolts, the two side end faces of the dust cover are rotatably connected to slats through fixing bolts, slide rails are provided on both sides of the upper end face of the supporting platform, the other end face of the slat is slidably connected to the slide rail through fixing bolts, the lower end face of the dust cover is fixedly connected to a spring wire, and the other end face of the spring wire is fixedly connected to a detection pen. In the prior art, dust is easily attached to the detection device and is difficult to remove, resulting in reduced detection efficiency. At the same time, the accumulation of dust is likely to cause damage to the detection device. To address such problems, a dust-proof counter is provided to reduce the entry of dust, avoid debris and dust adhering to the device circuit board, resulting in low detection efficiency and reduced device detection accuracy.

[0007] Preferably, the rear end face of the support baffle is fixedly connected to a fixing block, the two end faces of the fixing block are threadedly connected to a first knob, the lower surface of the first knob is fixedly connected to a spring, the outer surface of the first knob is rotatably connected to an outer nesting, the front end of the outer nesting is threadedly connected to a second knob, the tail end of the second knob is fixedly connected to a connecting wire, the other end of the connecting wire is fixedly connected to a latch, the middle part of the fixing block is rotatably connected to a support bearing, and the outer surface of the support bearing is rotatably connected to a support roller. Traditional detection devices use bolt connections, which leads to cumbersome disassembly and installation steps, and the detection process is time-consuming, and the operator needs to make adjustments, which reduces the detection efficiency. By adopting a latch structure, it is more convenient for the operator to install the flexible circuit board, the time during the detection process is reduced, and the detection efficiency is improved.

[0008] Preferably, a square groove is provided on the upper surface of the bottom plate, and by providing the square groove, detection of concentrated waste chips can be achieved, which facilitates processing and improves processing efficiency.

[0009] Preferably, the brush piece is made of flexible material, so that dust accumulated on the circuit board during detection can be easily cleaned by the flexible material.

[0010] Preferably, the cap is made of rubber anti-slip material, and the rubber anti-slip material is provided to avoid finger fatigue caused by long-term work.

[0011] Preferably, a circular hole groove is provided on the upper end surface of the fixing block, and the circular hole groove is provided to facilitate the fixing of the outer nesting and the fixing block by the latch.

[0012] Beneficial Effects

[0013] 1. In the prior art, the test device for the production of flexible circuit boards needs to manually clamp and fix the flexible circuit boards before the test, and then release the clamp to take out the flexible circuit boards after the test, which makes the test steps complicated, affects the test efficiency, and wastes processing time. To address such problems, the utility model achieves the goal of not manually clamping and fixing the flexible circuit boards during the test process through the rotational cooperation between the threaded rods, and not needing to release the clamp to take out the flexible circuit boards after the test. The grip can be directly rotated to move the pressing plate up and down, which makes the test steps simple, improves the test efficiency, and reduces the processing time.

[0014] 2. In the prior art, dust easily adheres to the detection device and is difficult to remove, resulting in reduced detection efficiency. At the same time, the accumulation of dust easily causes damage to the detection device. To address such problems, the utility model provides a dust-proof counter to reduce dust entry and prevent debris and dust from adhering to the device circuit board, resulting in low detection efficiency and reduced device detection accuracy.

[0015] 3. In the prior art, the traditional detection device is connected by bolts, which leads to complicated disassembly and installation steps. The detection process is time-consuming and requires operators to make adjustments, which reduces the efficiency of detection. The utility model adopts a latch structure, which makes it more convenient for operators to install flexible circuit boards, reduces the time during the detection process, and improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the side threaded rod structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the top three-dimensional structure of the utility model.

[0020] Legend:

[0021] 1. Bottom plate; 2. Fixed gear block; 3. Support baffle; 4. Suspension plate; 5. First threaded column; 6. Pressure plate; 7. Rotating bearing; 8. Rotating roller; 9. Brush; 10. Second threaded column; 11. Third threaded column; 12. Screw cap; 13. Connecting block; 14. Handle; 15. Cover cap; 16. Support platform; 17. Connecting bearing; 18. Dust cover; 19. Display screen; 20. Fixing bolt; 21. Slat; 22. Slide rail; 23. Spring wire; 25. Detection pen; 25. Fixed block; 26. First knob; 27. Spring; 28. External nesting; 29. ​​Second knob; 30. Connecting wire; 31. Pin; 32. Support bearing; 33. Support roller. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0025] Reference Figure 1-4A testing device for circuit board production includes a bottom plate 1, a fixed tooth block 2 is fixedly connected to a groove on the upper side surface of the bottom plate 1, a support baffle 3 is fixedly connected to the end surfaces of both sides of the bottom plate 1, a hanging plate 4 is fixedly connected to the upper end surface of the support baffle 3, first threaded columns 5 are rotatably connected to the two sides of the lower end surface of the hanging plate 4, a pressing plate 6 is rotatably connected to the outer surface of the first threaded column 5, a rotating bearing 7 is rotatably connected to the right end surface of the support baffle 3, a rotating roller 8 is rotatably connected to the outer surface of the rotating bearing 7, and the outer surface of the rotating roller 8 is fixedly connected There is a brush piece 9, the lower end face of the first threaded column 5 is rotatably connected to the second threaded column 10, the lower end face on the left side of the second threaded column 10 is rotatably connected to the third threaded column 11, the front end face of the third threaded column 11 is fixedly connected to a screw cap 12, the outer surface of the transmission screw cap 12 is fixedly connected to a connecting block 13, the other side end face of the connecting block 13 is rotatably connected to a handle 14, the upper end face of the handle 14 is fixedly connected to a cover cap 15, the upper end face of the bottom plate 1 is provided with a square groove, the brush piece 9 is made of flexible material, and the cover cap 15 is made of rubber anti-slip material.

[0026] A supporting platform 16 is fixedly connected to the right end face of the base plate 1, a connecting bearing 17 is rotatably connected to the upper end face of the supporting platform 16, a dust cover 18 is rotatably connected to the outer end face of the connecting bearing 17, a display screen 19 is fixedly connected to the lower end face of the dust cover 18, fixing bolts 20 are threadedly connected to the end faces of both sides of the dust cover 18, slats 21 are rotatably connected to the end faces of both sides of the dust cover 18 through the fixing bolts 20, slide rails 22 are provided on both sides of the upper end face of the supporting platform 16, the other end face of the slat 21 is slidably connected to the slide rail 22 through the fixing bolts 20, a spring wire 23 is fixedly connected to the lower end face of the dust cover 18, and a detection pen 24 is fixedly connected to the other end face of the spring wire 23.

[0027] A fixing block 25 is fixedly connected to the rear end face of the support baffle 3, and a first knob 26 is threadedly connected to both end faces of the fixing block 25, a spring 27 is fixedly connected to the lower surface of the first knob 26, an outer nest 28 is rotatably connected to the outer surface of the first knob 26, a second knob 29 is threadedly connected to the front end of the outer nest 28, a connecting line 30 is fixedly connected to the tail end of the second knob 29, and a latch 31 is fixedly connected to the other end of the connecting line 30, a support bearing 32 is rotatably connected to the middle part of the fixing block 25, and a support roller 33 is rotatably connected to the outer surface of the second support, and a circular hole groove is provided on the upper end face of the fixing block 25, and the circular hole groove is provided to facilitate the latch 31 to fix the outer nest 28 and the fixing block 25.

[0028] In the prior art, the test device for producing flexible circuit boards needs to manually clamp and fix the flexible circuit boards before testing, and then release the clamp to take out the flexible circuit boards after the test, which makes the test steps cumbersome, affects the test efficiency, and wastes processing time. To address such problems, the utility model achieves the goal of not needing to manually clamp and fix the flexible circuit boards during the test process through the rotational cooperation between the threaded rods, and not needing to release the clamp to take out the flexible circuit boards after the test, and directly rotating the handle 14 to move the pressing plate 6 up and down, which makes the test steps simple, improves the test efficiency, and reduces the processing time.

[0029] In the prior art, dust is easily attached to the detection device and is difficult to remove, resulting in reduced detection efficiency. At the same time, the accumulation of dust is likely to cause damage to the detection device. To address such problems, the utility model provides a dust-proof counter to reduce dust entry and prevent debris and dust from adhering to the device circuit board, resulting in low detection efficiency and reduced device detection accuracy.

[0030] In the prior art, conventional detection devices are connected by bolts, which results in complicated disassembly and installation steps, takes a lot of time during the detection process, and requires operators to make adjustments, which reduces the efficiency of the detection. The utility model adopts a latch 31 structure, thereby making it more convenient for operators to install the flexible circuit board, reducing the time during the detection process and improving the detection efficiency.

[0031] The working principle of the utility model is as follows: the operator sleeves the flexible circuit board with the support roller 33, and then passes through the surface of the rotating roller 8, rotates the handle 14, presses the pressing sheet down, fixes the flexible circuit board, and uses the detection pen 24 for detection.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A testing device for circuit board production, comprising a base plate (1), wherein a fixed tooth block (2) is fixedly connected to a groove on the upper surface of the base plate (1), characterized in that: The end surfaces of both sides of the bottom plate (1) are fixedly connected to support baffles (3), the upper end surface of the support baffle (3) is fixedly connected to a suspension plate (4), the lower end surfaces of the suspension plate (4) are rotatably connected to first threaded columns (5), the outer surface of the first threaded column (5) is rotatably connected to a pressure plate (6), the right end surface of the support baffle (3) is rotatably connected to a rotary bearing (7), the outer surface of the rotary bearing (7) is rotatably connected to a rotary roller (8), and the outer surface of the rotary roller (8) is fixedly connected A brush sheet (9) is provided, the lower end surface of the first threaded column (5) is rotatably connected to the second threaded column (10), the lower end surface on the left side of the second threaded column (10) is rotatably connected to the third threaded column (11), the front end surface of the third threaded column (11) is fixedly connected to a screw cap (12), the outer surface of the screw cap (12) is fixedly connected to a connecting block (13), the other end surface of the connecting block (13) is rotatably connected to a handle (14), and the upper end surface of the handle (14) is fixedly connected to a cover cap (15).

2. A testing device for circuit board production according to claim 1, characterized in that: The right end surface of the bottom plate (1) is fixedly connected to a support platform (16); the upper end surface of the support platform (16) is rotatably connected to a connecting bearing (17); the outer end surface of the connecting bearing (17) is rotatably connected to a dust cover (18); the lower end surface of the dust cover (18) is fixedly connected to a display screen (19); both side end surfaces of the dust cover (18) are threadedly connected to fixing bolts (20); both side end surfaces of the dust cover (18) are rotatably connected to slats (21) through fixing bolts (20); both sides of the upper end surface of the support platform (16) are provided with slide rails (22); the other end surface of the slat (21) is slidably connected to the slide rail (22) through fixing bolts (20); the lower end surface of the dust cover (18) is fixedly connected to a spring wire (23); the other end surface of the spring wire (23) is fixedly connected to a detection pen (24).

3. A testing device for circuit board production according to claim 1, characterized in that: The rear end surface of the support baffle (3) is fixedly connected to a fixed block (25), the two end surfaces of the fixed block (25) are threadedly connected to a first knob (26), the lower surface of the first knob (26) is fixedly connected to a spring (27), the outer surface of the first knob (26) is rotatably connected to an outer nest (28), the front end of the outer nest (28) is threadedly connected to a second knob (29), the tail end of the second knob (29) is fixedly connected to a connecting wire (30), the other end of the connecting wire (30) is fixedly connected to a latch (31), the middle part of the fixed block (25) is rotatably connected to a support bearing (32), and the outer surface of the support bearing (32) is rotatably connected to a support roller (33).

4. A testing device for circuit board production according to claim 1, characterized in that: The upper end surface of the bottom plate (1) is provided with a square groove.

5. A testing device for circuit board production according to claim 2, characterized in that: The brush piece (9) is made of flexible material.

6. A testing device for circuit board production according to claim 1, characterized in that: The cover cap (15) is made of rubber anti-slip material.

7. A testing device for circuit board production according to claim 3, characterized in that: The upper end surface of the fixing block (25) is provided with a circular hole groove.

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