Automatic tool for testing performance of flexible circuit board

By designing a flexible circuit board performance test automation tool set containing adsorption components, using the suction force generated by the fan to absorb flexible circuit boards of different specifications and shapes, the problem that traditional tool sets cannot adapt to different specifications and shapes is solved, and the working efficiency is improved.

CN222882800UActive Publication Date: 2025-05-16EN SEMICON (SHANGHAI) INC
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421553260.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-16
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

Traditional flexible circuit board performance test Automated tooling cannot adapt to flexible circuit boards of different specifications and shapes, resulting in frequent replacement of fixtures, affecting work efficiency.

Method used

An automated tool for performance testing of flexible circuit boards including adsorption components is designed. The adsorption components include detection boards, fans, ventilation boards, air conduits and bellows. The suction force generated by the fan absorbs the flexible circuit boards to adapt to circuit boards of different specifications and shapes.

Benefits of technology

It realizes effective adsorption and detection of flexible circuit boards of different specifications and shapes, improves working efficiency and reduces the frequency of fixture replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222882800U_ABST
    Figure CN222882800U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of circuit board performance testing, and discloses an automatic tool for flexible circuit board performance testing, which comprises a workbench, an adsorption assembly, a detection plate, a fan, a ventilation plate, an air guide pipe and an air collection box. A plurality of groups of holes are formed in the detection plate, so that a suction force is generated when the fan is started, the suction force adsorbs the flexible circuit board placed on the detection plate through the through holes in the detection plate so as to facilitate detection of the detector, and part of gas blown out by the fan enters the air guide pipe and is finally blown out from the air collection box; and one part of the heat can be blown to the ground through the holes formed in the ventilation plate, so that the flexible circuit boards with different sizes and shapes can be controlled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board performance testing, in particular to an automated tooling for flexible circuit board performance testing. Background Art

[0002] A flexible circuit board is a circuit board made of a flexible substrate that can be bent and twisted without damaging the components on the board. It is often used in applications that require a high degree of flexibility and reliability, such as mobile devices, medical devices, automotive electronics, etc.

[0003] Although traditional flexible circuit board performance testing automated tooling can detect its performance, the fixtures used in the performance testing automated tooling are generally customized and cannot adapt to flexible circuit boards of different specifications and shapes. Once a variety of different fixtures are needed during the test process, they need to be replaced frequently, which will greatly affect work efficiency. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides an automated tooling for performance testing of flexible circuit boards that can adapt to different specifications and shapes.

[0005] In response to the problems in the prior art, the utility model provides an automated tooling for testing the performance of a flexible circuit board, comprising a workbench, wherein the adsorption assembly is fixedly mounted at the lower center position of the workbench, the adsorption assembly comprises a detection plate, a fan, an air vent plate, an air duct and an air collecting box, the detection plate is fixedly mounted in a groove opened at the center position of the workbench, the upper end of the mounting tube is fixedly connected to the lower end of the detection plate, the fan is fixedly mounted at the middle and lower position inside the detection plate, the air vent plate is fixedly mounted at the other end of the mounting tube, one end of the air duct is fixedly connected to one side of the air vent plate, the air duct and the workbench are fixedly connected, and the upper end of the air collecting box is fixedly connected to the other end of the air duct.

[0006] Specifically, a group of support components are fixedly installed on the lower end of the workbench, and the adsorption component includes support columns, support plates and a second conveyor belt. One end of multiple groups of support columns is fixedly connected to the lower end of the workbench, and the other end of the support columns is fixedly connected to the upper end of the support plate. A group of second conveyor belts is fixedly installed on the support columns, and the second conveyor belt is located on one side of the mounting cylinder.

[0007] Specifically, a group of transmission components is fixedly installed on one side of the workbench, and the transmission component includes a motor, a threaded rod, a sleeve, an electric push rod, a fixed rod and a sponge block. Two groups of motors are fixedly installed on one side of the workbench, and the output shaft of the motor is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is rotatably connected to the inside of the workbench. A group of sleeves are threadedly connected to the threaded rod.

[0008] Specifically, the sleeve is quickly slidably connected to the inside of the slide slot, the slide slot is provided with a groove opened in the center of the workbench, one side of the sleeve is fixedly connected to a group of electric push rods, the output end of the electric push rods is fixedly connected to a group of fixed rods, one side of the fixed rods is fixedly connected to a group of sponge blocks, and there is a certain gap between the sponge blocks and the detection plate.

[0009] Specifically, a plurality of groups of supporting legs are fixedly installed on the lower end of the workbench, a group of first conveyor belts are fixedly installed on the upper end of the workbench, and a group of detectors are fixedly installed on the workbench, and the detectors are located on one side of the first conveyor belt.

[0010] Beneficial effects of the utility model:

[0011] The utility model provides an automated tooling for testing the performance of a flexible circuit board. After the fan is started, it will suck the air at the upper end into the installation tube and blow it out through the air duct. A plurality of groups of holes are provided on the detection board, so that a suction force will be generated when the fan is started. This suction force will pass through the through holes on the detection board and adsorb the flexible circuit board placed on the detection board, thereby facilitating its detection. The suction force generated by the fan can adsorb flexible circuit boards of different types and shapes, effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is an exploded view of the connection structure of the fan, the air vent plate, the mounting tube and other parts in the utility model;

[0015] Figure 3 It is a schematic diagram of the connection structure of the motor, threaded rod, sleeve and other parts in the utility model;

[0016] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0018] In the figure: 1. workbench; 110. supporting foot; 111. first conveyor belt; 112. detector; 113. slide; 2. supporting assembly; 210. supporting column; 211. supporting plate; 212. second conveyor belt; 3. adsorption assembly; 310. detection plate; 311. mounting tube; 312. fan; 313. ventilation plate; 314. air duct; 315. air collecting box; 4. transmission assembly; 410. motor; 411. threaded rod; 412. fastener; 413. electric push rod; 414. fixing rod; 415. sponge block. DETAILED DESCRIPTION

[0019] In order to make the technical method, creative features, objectives and effects achieved by the utility model easy to understand, the utility model is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-5 As shown, in response to the problems in the prior art, the utility model provides an automated tooling for flexible circuit board performance testing, including a workbench 1, wherein the adsorption component 3 is fixedly installed at the lower end center position of the workbench 1, the adsorption component 3 includes a detection plate 310, a fan 312, an air vent plate 313, an air duct 314 and an air collecting box 315, the detection plate 310 is fixedly installed in a groove opened at the center position of the workbench 1, the upper end of the mounting tube 311 is fixedly connected to the lower end of the detection plate 310, the fan 312 is fixedly installed at the lower middle position inside the detection plate 310, the air vent plate 313 is fixedly installed at the other end of the mounting tube 311, one end of the air duct 314 is fixedly connected to one side of the air vent plate 313, the air duct 314 and the workbench 1 are fixedly connected, and the upper end of the air collecting box 315 is fixedly connected to the other end of the air duct 314.

[0021] Preferably, a group of support components 2 are fixedly installed at the lower end of the workbench 1, and the adsorption component 3 includes a support column 210, a support plate 211 and a second conveyor belt 212. One end of the multiple groups of support columns 210 is fixedly connected to the lower end of the workbench 1, and the other end of the support column 210 is fixedly connected to the upper end of the support plate 211. A group of second conveyor belts 212 are fixedly installed on the support column 210, and the second conveyor belt 212 is located on one side of the mounting cylinder 311. A group of transmission components 4 are fixedly installed on one side of the workbench 1, and the transmission component 4 includes a motor 410, a threaded rod 411, a sleeve 412, an electric push rod 413, a fixed rod 414 and a sponge block 415. The two groups of The motor 410 is fixedly installed on one side of the workbench 1, and the output shaft of the motor 410 is fixedly connected to one end of the threaded rod 411, and the other end of the threaded rod 411 is rotatably connected to the inside of the workbench 1. A group of sleeves 412 are threadedly connected to the threaded rod 411, and the sleeves 412 are slidably connected to the inside of the slide groove 113. The slide groove 113 is provided with a groove provided in the center position of the workbench 1, and one side of the sleeve 412 is fixedly connected to a group of electric push rods 413, and the output end of the electric push rod 413 is fixedly connected to a group of fixed rods 414, and one side of the fixed rod 414 is fixedly connected to a group of sponge blocks 415, and there is a certain gap between the sponge blocks 415 and the detection plate 310.

[0022] When the fan 312 in the utility model is started, it will suck the air at the upper end into the installation tube 311 and blow it out through the air duct 314. A plurality of holes are provided on the detection plate 310. Therefore, when the fan 312 is started, a suction force will be generated. This suction force will pass through the through holes on the detection plate 310 to adsorb the flexible circuit board placed on the detection plate 310, so as to facilitate the detection by the detector 112. A part of the gas blown out by the fan 312 will enter the interior of the air duct 314 and finally be blown out from the air collecting box 315, which can dissipate heat for the detector 112 and the flexible circuit board. A part of the gas will be blown to the ground through the holes provided on the ventilation plate 313, so as to control flexible circuit boards of different sizes and shapes.

[0023] The flexible circuit board in the utility model will be transported to the detection plate 310 through the first conveyor belt 111, and then the electric push rod 413 will be started. When it drives the fixed rod 414 to extend to the position set in advance, the motor 410 will start, which drives the threaded rod 411 to rotate, thereby pushing the sleeve 412 and the electric push rod 413 to move forward. At this time, the sponge block 415 will contact the flexible circuit board and push it to the detection position.

[0024] Working principle: First, the flexible circuit board will be transported to the detection plate 310 through the first conveyor belt 111, and then the electric push rod 413 will start. When it drives the fixing rod 414 to extend to the position set in advance, the motor 410 will start, which will drive the threaded rod 411 to rotate, thereby pushing the sleeve 412 and the electric push rod 413 to move forward. At this time, the sponge block 415 will contact the flexible circuit board and push it to the detection position. After that, the motor 410 stops running. At this time, the fan 312 will start, which will suck the air at the upper end into the installation tube 311 and blow it out through the air duct 314. There are multiple groups of holes on the detection plate 310, so when the fan 312 is started, it will generate a suction force, which will pass through the detection plate The through hole on 310 will adsorb the flexible circuit board placed on the detection board 310, so as to facilitate the detection of the detector 112. Part of the gas blown out by the fan 312 will enter the air duct 314 and finally be blown out from the air collecting box 315, which can dissipate the heat of the detector 112 and the flexible circuit board. Part of the gas will be blown to the ground through the holes opened on the ventilation plate 313. When the detection is completed, the motor 410 starts again and has the same motion trajectory as above. It will not be elaborated. The sponge block 415 contacts the flexible circuit board and pushes it onto the second conveyor belt 212, which is then transported to the position where the staff handles it. It can not only adapt to flexible circuit boards of different sizes and shapes, but also is convenient and practical.

[0025] 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 in the specification are only to illustrate the principle of 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 protection claimed by the utility model. The scope of protection claimed by the utility model.

Claims

1. An automated tooling for testing the performance of a flexible circuit board, characterized in that: Including workbench (1); An adsorption component (3), the adsorption component (3) being fixedly mounted at the center of the lower end of the workbench (1), the adsorption component (3) comprising a detection plate (310), a fan (312), a ventilation plate (313), an air guide pipe (314), and an air collecting box (315); A detection plate (310), the detection plate (310) being fixedly mounted in a groove provided at the center of the workbench (1); A mounting tube (311), the upper end of the mounting tube (311) being fixedly connected to the lower end of the detection plate (310); A fan (312), the fan (312) being fixedly mounted at a lower middle position inside the detection plate (310); A ventilation plate (313), wherein the ventilation plate (313) is fixedly mounted on the other end of the mounting tube (311); An air guide duct (314), one end of the air guide duct (314) being fixedly connected to one side of the air permeable plate (313), and the air guide duct (314) and the workbench (1) being fixedly connected; An air collecting box (315), wherein the upper end of the air collecting box (315) is fixedly connected to the other end of the air guide pipe (314).

2. The flexible circuit board performance test automation tooling according to claim 1, characterized in that: A group of support components (2) are fixedly mounted on the lower end of the workbench (1); the adsorption component (3) comprises a support column (210), a support plate (211) and a second conveyor belt (212); one end of a plurality of groups of support columns (210) are fixedly connected to the lower end of the workbench (1).

3. The flexible circuit board performance test automation tooling according to claim 2, characterized in that: The other end of the support column (210) is fixedly connected to the upper end of the support plate (211), and a set of second conveyor belts (212) are fixedly mounted on the support column (210), wherein the second conveyor belts (212) are located on one side of the mounting cylinder (311).

4. The flexible circuit board performance test automation tooling according to claim 2, characterized in that: A set of transmission components (4) is fixedly mounted on one side of the workbench (1), wherein the transmission component (4) comprises a motor (410), a threaded rod (411), a sleeve (412), an electric push rod (413), a fixed rod (414) and a sponge block (415), and two sets of the motors (410) are fixedly mounted on one side of the workbench (1).

5. The flexible circuit board performance test automation tooling according to claim 4, characterized in that: The output shaft of the motor (410) is fixedly connected to one end of a threaded rod (411), and the other end of the threaded rod (411) is rotatably connected to the inside of the workbench (1). A set of sleeves (412) is threadedly connected to the threaded rod (411).

6. The flexible circuit board performance test automation tooling according to claim 5, characterized in that: The sleeve (412) is slidably connected inside the slide groove (113), and the slide groove (113) is provided in a groove provided at the center of the workbench (1). One side of the sleeve (412) is fixedly connected to a group of electric push rods (413).

7. The flexible circuit board performance test automation tooling according to claim 6, characterized in that: A group of fixed rods (414) are fixedly connected to the output end of the electric push rod (413), and a group of sponge blocks (415) are fixedly connected to one side of the fixed rods (414), and a certain gap exists between the sponge blocks (415) and the detection plate (310).

8. The flexible circuit board performance test automation tooling according to claim 4, characterized in that: A plurality of groups of supporting legs (110) are fixedly mounted on the lower end of the workbench (1), a group of first conveyor belts (111) are fixedly mounted on the upper end of the workbench (1), and a group of detectors (112) are fixedly mounted on the workbench (1), wherein the detectors (112) are located on one side of the first conveyor belt (111).