CN219417064U - Flexible circuit board toughness detection device - Google Patents
Flexible circuit board toughness detection device Download PDFInfo
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- CN219417064U CN219417064U CN202320734336.5U CN202320734336U CN219417064U CN 219417064 U CN219417064 U CN 219417064U CN 202320734336 U CN202320734336 U CN 202320734336U CN 219417064 U CN219417064 U CN 219417064U
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Abstract
The utility model discloses a flexible circuit board toughness detection device, which belongs to the technical field of flexible circuit boards, and comprises a machine base, wherein a stand column is fixedly connected to the side wall of one side of the machine base, a top plate is connected to the top of the stand column through a bolt, a telescopic air pump is connected to the bottom of the top plate through a bolt, a pressing bar is connected to the bottom of the telescopic air pump, two pushing plates are slidably arranged at the top of the machine base, rotating grooves are formed in the side wall of the opposite side of the two pushing plates, a fixed plate is rotatably connected to the inner wall of the rotating grooves through a rotating rod, fixed ports are formed in the opposite side of the two fixed plates, a pressing plate is arranged in the inner groove of the fixed ports, and a pull rod is fixedly connected to the top of the pressing plate.
Description
Technical Field
The utility model relates to the technical field of flexible circuit boards, in particular to a flexible circuit board toughness detection device.
Background
The flexible circuit board is a printed circuit made of flexible insulating base materials, can meet the design requirements of smaller and higher-density equipment installation because of the characteristics of low thickness and good toughness, and is now commonly used in the fields of aerospace, military, mobile communication, portable computers, computer peripherals, PDAs, digital cameras and the like or in products.
The searched patent publication number is: the utility model relates to a flexible circuit board toughness test board of CN216284714U, which comprises a test bottom plate, wherein sliding grooves are symmetrically arranged on the top of the test bottom plate in the front-back direction along the length direction of the test bottom plate, sliding plates are symmetrically arranged between the tops of the two sliding grooves, supporting plates are arranged on the tops of the sliding plates, U-shaped clamping plates with opposite openings are arranged on the tops of the two supporting plates, a lifting plate is arranged on the top of the U-shaped clamping plates, a lifting handle is arranged at the center of the top of the lifting plate, and a plurality of groups of extrusion rods with the same interval are arranged at the bottom of the lifting plate. According to the scheme, the edge of the flexible circuit board is pressed through spring rebound, then the bending detection toughness is carried out through the extrusion of the sliding and upper structure, but the structure for fixing the flexible circuit board is the fixed clamping plate, so that when the two clamping plates are mutually close to each other, two clamping sides of the flexible circuit board can be fixed through spring rebound due to bending and tilting, although a certain space for rebound and tilting can be provided when the edge is tilted, the lower part of the fixed position of the circuit board is contacted with the clamping plate and is propped against the clamping plate to be bent, at the moment, the contact position of the flexible circuit board and the bottom clamping plate is bent due to central bending, the rebound of the edge bending position of the flexible circuit board is extremely easy to be caused when the space of the tilting is insufficient, and then the problem that the circuit board falls off occurs.
Disclosure of Invention
The utility model aims to provide a flexible circuit board toughness detection device, which is used for solving the problem that the flexible circuit board proposed in the background art has rebound and falling in the bending detection process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a flexible line way board toughness detection device, includes the frame, frame one side lateral wall fixedly connected with stand, stand top bolted connection has the roof, roof bottom bolted connection has flexible air pump, flexible air pump bottom bolted connection has the layering, the frame top slides and is equipped with two push plates, two the change groove has been seted up to push plate opposite side lateral wall, change inslot wall and rotate through the bull stick and be connected with the fixed plate, two fixed orifices has all been seted up to fixed plate opposite side, fixed orifice inside groove is equipped with the clamp plate, clamp plate top fixedly connected with pull rod, the fixed plate of pull rod and fixed orifice top runs through and sliding connection, the fixed plate is close to Fang Nabi internal fixedly with electro-magnet under the fixed orifice inside groove.
Further, the inner groove at the bottom of the pressing plate is internally connected with a magnet plate, the electromagnet is connected with external power-on equipment through an electric wire, and the magnet plate is magnetically connected with the electromagnet in a power-on state.
Further, the outside that the pull rod is close to between clamp plate and the fixed mouth has cup jointed the spring, spring both ends fixed connection is between clamp plate top and fixed mouth inside slot wall.
Further, two sliding blocks are fixedly connected to the bottom of the push plate, two sliding grooves are formed in the top of the machine base, and the sliding blocks and the sliding grooves are adapted to slide.
Further, the bottom of the sliding block is provided with a slot, the inner wall of the slot is rotationally connected with a roller, and the roller is attached to the bottom of the inner groove of the sliding slot for rolling.
Further, the bull stick outside of fixed plate has cup jointed the resilience torsional spring, and resilience torsional spring end and changeing inslot wall fixed connection, changeing the groove bottom and being the slope of slope.
Compared with the prior art, the utility model has the beneficial effects that:
the edges of the two sides of the flexible circuit board are fixed in the fixing opening of the fixing plate, and when the flexible circuit board is subjected to bending toughness test, the rotatable fixing plate rotates downwards along with the bent flexible circuit board, so that the edges of the circuit board are ensured to be bent without bending or warping, the bending in a straight state is kept, the problem that the flexible circuit board is detected to fall off due to excessive bending and warping is prevented, and the detection stability is improved; through the electrification magnetism of electro-magnet and magnet board, and then convenient and fast fixes the flexible circuit board of different thickness, then buckles toughness test, promotes toughness detection device's convenience of use.
Drawings
FIG. 1 is a schematic perspective view of a detection device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the detecting device of the present utility model;
FIG. 3 is a schematic perspective view of a push plate structure according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. a base; 2. a column; 3. a top plate; 4. a telescopic air pump; 5. pressing strips; 6. a push plate; 7. a rotary groove; 8. a fixing plate; 9. a fixed port; 10. a pressing plate; 11. a pull rod; 12. a magnet plate; 13. an electromagnet; 14. a spring; 15. a slide block; 16. a chute; 17. and a roller.
Detailed Description
Example 1
Please refer to fig. 1-4: the utility model provides a flexible line way board toughness detection device, including frame 1, frame 1 one side lateral wall fixedly connected with stand 2, stand 2 top bolted connection has roof 3, roof 3 bottom bolted connection has flexible air pump 4, flexible air pump 4 bottom bolted connection has layering 5, frame 1 top slip is equipped with two push plates 6, change groove 7 has been seted up to two push plates 6 relative one side lateral walls, change groove 7 inner wall and be connected with fixed plate 8 through the bull stick rotation, fixed mouth 9 has all been seted up to two fixed plate 8 relative one sides, fixed mouth 9 inside groove is equipped with clamp plate 10, follow the rotation when flexible circuit board is crooked, and then guarantee that the edge of flexible circuit board is straight, reduce the fixed circumstances emergence that drops appear of bending perk, promote the stability that detects, clamp plate 10 top fixedly connected with pull rod 11, pull rod 11 runs through and sliding connection with fixed plate 8 above fixed mouth 9, the embedded magnet board 12 that is connected with in clamp plate 10 bottom inside groove, fixed plate 8 is close to fixed mouth 9 inside groove under Fang Nabi, the mode of inserting fixed electromagnet 13, fix the edge of flexible circuit board through electromagnetic magnet, and then make things convenient for flexible circuit board to use high-efficient convenient for flexible circuit board to detect.
The electromagnet 13 is connected with external power-on equipment through the electric wire, the magnet board 12 is connected with the electromagnet 13 through the magnet attraction of the magnet board 12, edge clamping of the flexible circuit board is fixed, and then the detection fixed convenience of the flexible circuit board is promoted, the springs 14 are fixedly connected between the top of the pressing plate 10 and the inner groove wall above the fixed port 9, the springs 14 are connected with the outer side of the pull rod 11 in a sleeved mode, after the pressing plate 10 is subjected to the magnetic attraction and the descending clamping, the toughness detection outage is completed, the magnetic attraction disappears, resilience of the springs 14 can be realized, quick blanking is realized, the convenience of use is promoted, the rebound torsion spring is sleeved on the outer side of the rotating rod of the fixed plate 8, the rebound torsion spring end is fixedly connected with the inner wall of the rotary groove 7, the bottom of the rotary groove 7 is inclined slope, the fixed plate 8 follows the bending of the flexible circuit board to realize downward rotation, after detection is completed, the rebound of the rebound torsion spring is assisted, the rebound of the flexible circuit board is promoted, the reset convenience of the flexible circuit board and the fixed plate 8 is promoted, and follow-up blanking is convenient.
Example two
As shown in fig. 2, a further improvement was made on the basis of example 1:
in order to promote the slip stability of detection device both sides promotion structure, position fixedly connected with two sliders 15 through push pedal 6 bottom relative spout 16, two spouts 16 have been seted up at frame 1 top, slider 15 and spout 16 adaptation slip, slider 15 bottom inner wall rotates and is connected with gyro wheel 17, gyro wheel 17 rolls with spout 16 inside groove bottom laminating, push pedal 6 is being pulled and rebound removal in-process, slide in spout 16 through slider 15, and the gyro wheel 17 of cooperation bottom, promote the removal stability and the smoothness of push pedal 6, promote stability and the accuracy that buckling toughness detected.
Working principle: during use, two sides of a flexible circuit board to be detected are aligned with the fixing openings 9 of the fixing plate 8 and are slidably inserted below the pressing plate 10, then external electrifying equipment is started to enable the electromagnet 13 to be electrified and magnetized, at the moment, the electromagnet 13 is magnetically attracted to the magnet plate 12 above the electromagnet, the pressing plate 10 moves downwards and stretches the springs 14, the pressing plate 10 after descending keeps stable downward through the pull rod 11 in the process, the flexible circuit board can be clamped and fixed, then the telescopic air pump 4 above is started to push the pressing strip 5 to downwardly press the flexible circuit board, at the moment, the flexible circuit board is subjected to downward pressure bending, the pushing plates 6 on two sides are driven to move in opposite directions through the bending of the flexible circuit board, and the fixing plates 8 are rotated downwards in the rotary groove 7 to ensure that fixed ends are not tilted stably, so as to prevent falling, when the pushing plates 6 move, the sliding blocks 15 on the bottom slide in the rotary groove 16, and the sliding blocks 15 roll and lift the stability of movement through the rolling wheels 17 on the bottom, whether the flexible circuit board is qualified or not can be intuitively reflected according to the state of the position of the stretching air pump 4 and the pressing strip 5, then the stretching device is driven by the stretching air pump 5, the stretching device is controlled downward, the stretching device is driven by the stretching device, the stretching device is reset, the stretching the flexible circuit board is driven by the stretching device, the stretching the flexible circuit board, and the flexible circuit board is reset, the two sides of the flexible circuit board is driven to rebound, the elastic circuit board is driven by the rebound elastic circuit is then the rebound, and the rebound is driven by the rebound flexible circuit is driven by the rebound, and the rebound circuit is then the stretching device is driven by the stretching device, and the stretching device is then the stretching and the stretching device and the flexible circuit is stretched. And then the fixation of the flexible circuit board is released, and then the flexible circuit board is taken out to replace a new object to be measured.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a flexible line way board toughness detection device, includes frame (1), frame (1) one side lateral wall fixedly connected with stand (2), stand (2) top bolted connection has roof (3), roof (3) bottom bolted connection has flexible air pump (4), flexible air pump (4) bottom bolted connection has layering (5), its characterized in that: the utility model discloses a frame, including frame (1), fixed mouth (9) inside groove, push pedal (1), push pedal (6) top slip is equipped with two push pedal (6), two change groove (7) have been seted up to push pedal (6) opposite side lateral wall, change groove (7) inner wall and rotate through the bull stick and be connected with fixed plate (8), two fixed mouth (9) are all seted up to fixed plate (8) opposite side, fixed mouth (9) inside groove is equipped with clamp plate (10), clamp plate (10) top fixedly connected with pull rod (11), pull rod (11) run through and sliding connection with fixed plate (8) of fixed mouth (9) top, clamp plate (10) bottom inside groove is embedded to be connected with magnet board (12), fixed plate (8) are close to fixed mouth (9) inside groove lower Fang Nabi and are embedded to be fixed with electro-magnet (13).
2. The flexible circuit board toughness detection device according to claim 1, wherein the electromagnet (13) is connected with external power-on equipment through an electric wire, and the magnet plate (12) is magnetically connected with the power-on state of the electromagnet (13).
3. The flexible circuit board toughness detection device according to claim 1, wherein the pull rod (11) is sleeved with a spring (14) close to the outer side between the pressing plate (10) and the fixing port (9), and two ends of the spring (14) are fixedly connected between the top of the pressing plate (10) and the inner groove wall of the fixing port (9).
4. The flexible circuit board toughness detection device according to claim 1, wherein two sliding blocks (15) are fixedly connected to the bottom of the push plate (6), two sliding grooves (16) are formed in the top of the machine base (1), and the sliding blocks (15) and the sliding grooves (16) are adapted to slide.
5. The flexible circuit board toughness detection device according to claim 4, wherein a slot is formed in the bottom of the sliding block (15), a roller (17) is rotatably connected to the inner wall of the slot, and the roller (17) is attached to the bottom of the inner slot of the sliding slot (16) and rolls.
6. The flexible circuit board toughness detection device according to claim 1, wherein a rebound torsion spring is sleeved on the outer side of the rotating rod of the fixed plate (8), the end of the rebound torsion spring is fixedly connected with the inner wall of the rotating groove (7), and the bottom of the rotating groove (7) is provided with an inclined slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320734336.5U CN219417064U (en) | 2023-03-27 | 2023-03-27 | Flexible circuit board toughness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320734336.5U CN219417064U (en) | 2023-03-27 | 2023-03-27 | Flexible circuit board toughness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219417064U true CN219417064U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320734336.5U Active CN219417064U (en) | 2023-03-27 | 2023-03-27 | Flexible circuit board toughness detection device |
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| CN (1) | CN219417064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858675A (en) * | 2023-09-04 | 2023-10-10 | 无棣源通电子科技有限公司 | Testing arrangement is used in circuit board research and development production |
| CN117213966A (en) * | 2023-11-09 | 2023-12-12 | 江苏芯丰集成电路有限公司 | Integrated circuit board detection device with fault simulation function and detection method |
-
2023
- 2023-03-27 CN CN202320734336.5U patent/CN219417064U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858675A (en) * | 2023-09-04 | 2023-10-10 | 无棣源通电子科技有限公司 | Testing arrangement is used in circuit board research and development production |
| CN116858675B (en) * | 2023-09-04 | 2023-11-21 | 无棣源通电子科技有限公司 | Testing arrangement is used in circuit board research and development production |
| CN117213966A (en) * | 2023-11-09 | 2023-12-12 | 江苏芯丰集成电路有限公司 | Integrated circuit board detection device with fault simulation function and detection method |
| CN117213966B (en) * | 2023-11-09 | 2024-01-23 | 江苏芯丰集成电路有限公司 | Integrated circuit board detection device with fault simulation function and detection method |
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