CN219038617U - Circuit board bending test device - Google Patents
Circuit board bending test device Download PDFInfo
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- CN219038617U CN219038617U CN202223601992.2U CN202223601992U CN219038617U CN 219038617 U CN219038617 U CN 219038617U CN 202223601992 U CN202223601992 U CN 202223601992U CN 219038617 U CN219038617 U CN 219038617U
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- support frame
- circuit board
- sliding
- bending test
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The utility model belongs to the technical field of circuit board detection, in particular to a circuit board bending test device, which comprises a first support frame, wherein a third support frame is fixedly arranged at one end of the first support frame, a first chute is formed in the first support frame, a sliding plate is arranged in the first chute in a sliding fit manner, one side of the sliding plate is fixedly connected with a second support frame, the interior of the second support frame is in threaded connection with a first threaded rod, one end of the first threaded rod is rotationally connected with a clamping plate through a rotating shaft, two ends of the clamping plate are arranged in the second support frame in a sliding fit manner, spring columns are symmetrically connected at two ends of one side of the second support frame, the other end of each spring column is connected with a sliding frame, and the sliding frame is arranged in the second chute formed in the first support frame in a sliding fit manner; the utility model is convenient for a user to rotate the threaded cylinder to adjust the position to be bent when the user needs to bend and test different positions of the circuit board, thereby improving certain applicability of the device and reducing the cost of the device during testing.
Description
Technical Field
The utility model relates to the technical field of circuit board detection, in particular to a circuit board bending test device.
Background
The circuit board is generally divided into a circuit board, a PCB, an aluminum substrate, a high-frequency board ultrathin circuit board and the like, and is used for more intuitively visualizing the circuit and playing an important role in mass production of fixed circuits and optimizing the layout of electrical appliances.
In the production process of the circuit board, the circuit board is generally required to have good anti-fatigue characteristics, so that the circuit board is generally required to be subjected to bending test, and the purpose of bending test of the circuit board is achieved by repeatedly bending the circuit board.
When the existing circuit board is subjected to bending test, when the bending test is required to be performed on different positions of the circuit board, the bending test device is generally required to be replaced, so that the bending position is inconvenient to adjust, the certain applicability of the device is further reduced, and the cost of the device during the test is increased.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem mentioned in the background art, the utility model provides a circuit board bending test device.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a circuit board bending test device which comprises a first support frame, wherein a third support frame is fixedly arranged at one end of the first support frame, a first chute is formed in the first support frame, a sliding plate is arranged in the first chute in a sliding fit manner, one side of the sliding plate is fixedly connected with a second support frame, a first threaded rod is connected in the second support frame in a threaded manner, one end of the first threaded rod is rotationally connected with a clamping plate through a rotating shaft, two ends of the clamping plate are arranged in the second support frame in a sliding fit manner, spring columns are symmetrically connected at two ends of one side of the second support frame, a sliding frame is connected with the other end of the spring column, the sliding frame is arranged in a second chute formed in the first support frame in a sliding fit manner, a second threaded rod is fixedly arranged in the middle of one side of the sliding frame, the other end of the second threaded rod is in a threaded cylinder, the middle of the threaded cylinder is rotationally arranged in the first support frame, one side of the second support frame is provided with a connecting plate, the middle position in the connecting plate is provided with an electric push rod, and the output end of the electric push rod is connected with a push plate; during operation, third support frame and second support frame inner structure are unanimous, twist first threaded rod, first threaded rod rotates at the inside screw thread of third support frame, first threaded rod drives splint at third support frame through the pivot and slides, fix circuit board one end, rotate the screw thread section of thick bamboo, make the second threaded rod promote the balladeur train at the inside removal of second spout, the balladeur train promotes second support frame synchronous movement through the spring post, spring post internal spring is the pulling force, the second support frame removes and then drives the push pedal and carry out synchronous movement, twist first threaded rod makes splint fixed the circuit board other end, electric putter output promotes the push pedal and bends the test to the circuit board, the spring post is used for resetting, above-mentioned setting is convenient for the user need buckle the test to circuit board different positions when, only need rotate the screw thread section of thick bamboo and then can adjust the position that needs to buckle, and then improve the certain suitability of device, the cost of device when reducing the test.
Preferably, pulleys are arranged in grooves formed in the first support frame in a sliding mode, the pulleys are symmetrically arranged at the bottom of the collecting box, and a handle is arranged at one end of the collecting box; during operation, pulling handle can make the collecting box slide in first support frame inside through the pulley of bottom installation, and then can take out the collecting box from first support frame is inside, and the collecting box is used for collecting the circuit board after breaking to the user carries out centralized processing.
Preferably, the bottom of the first support frame is provided with a bottom plate, universal wheels are symmetrically arranged at the bottom of the bottom plate, and one end of the bottom plate is provided with a push rod; during operation, promote the push rod, through the universal wheel of bottom plate bottom installation, can the user promote this device to the user removes this device to the assigned position, improves the convenience of device.
Preferably, the sliding blocks are arranged on two sides of the sliding plate, and the sliding plate is arranged in the first sliding groove in a sliding fit manner through the sliding blocks; during operation, the stability of the second support frame moving on the first support frame can be improved through the sliding block.
Preferably, a turning hand is arranged outside the threaded cylinder; when in operation, the screw thread cylinder is turned by turning the hand so as to be convenient for a user to turn.
Preferably, telescopic rods are symmetrically arranged at two ends of the connecting plate, and the other ends of the telescopic rods are connected with the clamping plates; when in work, the telescopic rod is used for improving the stability of the clamping plate when in movement.
The utility model has the advantages that:
1. when a user needs to bend and test different positions of the circuit board, the utility model only needs to rotate the threaded cylinder so as to adjust the position needing to be bent, thereby improving certain applicability of the device and reducing the cost of the device during test; the collecting box is used for collecting the broken circuit board so as to facilitate centralized processing of users.
2. According to the utility model, through the universal wheels arranged at the bottom of the bottom plate, a user can conveniently push the device, so that the user can conveniently move the device to a designated position, and the convenience of the device is improved; the sliding block can improve the moving stability of the second support frame on the first support frame; the screw thread cylinder is convenient for a user to rotate by turning the hand; the telescopic rod is used for improving stability of the clamping plate when moving; the push pedal passes through the rubber pad that the rubber pad bottom set up, can increase the frictional force with between the circuit board, increases the effect of centre gripping.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a circuit board bending test device according to a first embodiment;
fig. 2 is a schematic structural diagram of a second support frame of a circuit board bending test device according to the first embodiment;
fig. 3 is a schematic diagram of a carriage structure of a circuit board bending test device according to a first embodiment;
fig. 4 is a schematic diagram of a collection box of a circuit board bending test device according to the first embodiment;
fig. 5 is a schematic diagram of a rubber pad structure of a circuit board bending test device according to a second embodiment.
In the figure: 1. a first support frame; 2. a second support frame; 3. a first threaded rod; 4. a rotating shaft; 5. a clamping plate; 6. a slide plate; 7. a first chute; 8. a spring post; 9. a carriage; 10. a second chute; 11. a second threaded rod; 12. a thread cylinder; 13. a connecting plate; 14. an electric push rod; 15. a push plate; 16. a pulley; 17. a collection box; 18. a bottom plate; 19. a universal wheel; 20. a push rod; 21. a slide block; 22. turning hands; 23. a telescopic rod; 24. a handle; 25. a rubber pad; 26. and a third supporting frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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
Referring to fig. 1-4, a circuit board bending test device includes a first support frame 1, a third support frame 26 is fixedly disposed at one end of the first support frame 1, a first chute 7 is disposed in the first support frame 1, a sliding plate 6 is disposed in the first chute 7 in a sliding fit manner, a second support frame 2 is fixedly connected to one side of the sliding plate 6, a first threaded rod 3 is connected to the second support frame 2 in an internal threaded manner, one end of the first threaded rod 3 is rotatably connected with a clamping plate 5 through a rotating shaft 4, two ends of the clamping plate 5 are slidably disposed in the second support frame 2 in a sliding fit manner, two ends of one side of the second support frame 2 are symmetrically connected with spring columns 8, the other end of the spring columns 8 is connected with a sliding frame 9, the sliding fit of the sliding frame 9 is disposed in a second chute 10 disposed in the first support frame 1, a second threaded rod 11 is fixedly disposed in a middle of one side of the sliding frame 9, the other end of the second threaded rod 11 is in a threaded cylinder 12, the threaded cylinder 12 is rotatably disposed in the middle of the first support frame 1, one side of the second support frame 2 is mounted with a connecting plate 13, and a push rod 14 is mounted in the middle of the second support frame 2 is mounted with a connecting plate 13; during operation, the third support frame 26 is unanimous with the inside structure of second support frame 2, twist first threaded rod 3, first threaded rod 3 rotates at the inside screw thread of third support frame 26, first threaded rod 3 drives splint 5 through pivot 4 and slides at third support frame 26, fix circuit board one end, rotate screw thread section of thick bamboo 12, make second threaded rod 11 promote the carriage 9 at the inside removal of second spout 10, carriage 9 promotes second support frame 2 synchronous movement through spring post 8, the inside spring of spring post 8 is the pulling force, second support frame 2 removes and then drives push pedal 15 and carry out synchronous movement, twist first threaded rod 3 makes splint 5 fixed the circuit board other end, electric putter 14 output promotes push pedal 15 and bends the test to the circuit board, spring post 8 is used for the reduction, above-mentioned setting is convenient for the user need carry out the test of buckling to circuit board different positions when, only need rotate screw thread section of thick bamboo 12 and then can adjust the position that needs buckling, and then improve the certain suitability of device, the cost of device when reducing the test.
The pulley 16 is arranged in a groove formed in the first support frame 1 in a sliding mode, the pulley 16 is symmetrically arranged at the bottom of the collecting box 17, and a handle 24 is arranged at one end of the collecting box 17; during operation, pulling handle 24 can make collection box 17 slide in first support frame 1 through pulley 16 of bottom installation, and then can take out collection box 17 from first support frame 1 inside, and collection box 17 is used for collecting the circuit board after breaking to the user carries out centralized processing.
A bottom plate 18 is arranged at the bottom of the first support frame 1, universal wheels 19 are symmetrically arranged at the bottom of the bottom plate 18, and a push rod 20 is arranged at one end of the bottom plate 18; when the device works, the push rod 20 is pushed, and the universal wheel 19 arranged at the bottom of the bottom plate 18 can be used for facilitating the user to push the device, so that the user can conveniently move the device to a designated position, and the convenience of the device is improved.
The sliding blocks 21 are arranged on two sides of the sliding plate 6, and the sliding plate 6 is arranged in the first sliding groove 7 in a sliding fit manner through the sliding blocks 21; in operation, the sliding block 21 can improve the moving stability of the second support frame 2 on the first support frame 1.
A turning hand 22 is arranged outside the threaded cylinder 12; in operation, the user rotates the screw barrel 12 by turning the hand 22.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a rubber pad 25 is laid on one side of the push plate 15; during operation, the push plate 15 can increase the friction force between the push plate and the circuit board through the rubber pad arranged at the bottom of the rubber pad 25, and the clamping effect is improved.
The working principle is that the internal structure of the third support frame 26 is consistent with that of the second support frame 2, the first threaded rod 3 is screwed, the first threaded rod 3 rotates in the third support frame 26 in a threaded manner, the first threaded rod 3 drives the clamping plate 5 to slide in the third support frame 26 through the rotating shaft 4, one end of the circuit board is fixed, the threaded cylinder 12 is rotated, the second threaded rod 11 pushes the sliding frame 9 to move in the second sliding groove 10, the sliding frame 9 pushes the second support frame 2 to synchronously move through the spring column 8, the spring in the spring column 8 is tensile force, the second support frame 2 moves to drive the push plate 15 to synchronously move, the first threaded rod 3 is screwed to enable the clamping plate 5 to fix the other end of the circuit board, the output end of the electric push rod 14 pushes the push plate 15 to bend the circuit board, the spring column 8 is used for resetting, and the setting is convenient for a user to bend and test different positions of the circuit board by only rotating the threaded cylinder 12, so that the position needing bending can be adjusted, the certain applicability of the device is improved, and the cost of the device during testing is reduced; pulling the handle 24 can enable the collection box 17 to slide in the first support frame 1 through the pulley 16 arranged at the bottom, so that the collection box 17 can be taken out from the first support frame 1, and the collection box 17 is used for collecting the broken circuit board, so that a user can perform centralized treatment; pushing the push rod 20, through the universal wheel 19 installed at the bottom of the bottom plate 18, the device can be pushed by a user conveniently, so that the user can move the device to a designated position conveniently, and the convenience of the device is improved; the sliding block 21 can improve the moving stability of the second support frame 2 on the first support frame 1; by turning the hand 22 to facilitate the user's rotation of the screw barrel 12; the telescopic rod 23 is used for improving the stability of the clamping plate 5 when moving; the push plate 15 can increase the friction force between the push plate and the circuit board through the rubber pad arranged at the bottom of the rubber pad 25, so that the clamping effect is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A circuit board bending test device is characterized in that: including first support frame (1), third support frame (26) has been set firmly to one end on first support frame (1), first spout (7) have been seted up to first support frame (1) inside, just first spout (7) inside sliding fit is equipped with slide (6), slide (6) one side fixedly connected with second support frame (2), second support frame (2) internal thread is connected with first threaded rod (3), just first threaded rod (3) one end is rotated through pivot (4) and is connected with splint (5), splint (5) both ends sliding fit sets up inside second support frame (2), second support frame (2) one side both ends symmetry is connected with spring post (8), just the spring post (8) other end is connected with balladeur train (9), balladeur train (9) sliding fit sets up inside second spout (10) that first support frame (1) were seted up, balladeur train (9) one side middle part is set firmly second threaded rod (11), just second threaded rod (11) other end threaded connection has splint (12) inside threaded cylinder (12), second support frame (2) one side is rotated (1) middle part (13), and an electric push rod (14) is arranged in the middle position inside the connecting plate (13), and the output end of the electric push rod (14) is connected with a push plate (15).
2. The circuit board bending test device according to claim 1, wherein: the pulley (16) is arranged in the groove formed in the first support frame (1) in a sliding mode, the pulley (16) is symmetrically arranged at the bottom of the collecting box (17), and a handle (24) is arranged at one end of the collecting box (17).
3. The circuit board bending test device according to claim 2, wherein: the bottom plate (18) is installed at the bottom of the first support frame (1), universal wheels (19) are symmetrically installed at the bottom of the bottom plate (18), and a push rod (20) is installed at one end of the bottom plate (18).
4. A circuit board bending test apparatus according to claim 3, wherein: the sliding blocks (21) are arranged on two sides of the sliding plate (6), and the sliding plate (6) is arranged in the first sliding groove (7) in a sliding fit mode through the sliding blocks (21).
5. The circuit board bending test device according to claim 4, wherein: a turning hand (22) is arranged outside the threaded cylinder (12).
6. The circuit board bending test device according to claim 5, wherein: the telescopic rods (23) are symmetrically arranged at two ends of the connecting plate (13), and the other ends of the telescopic rods (23) are connected with the clamping plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601992.2U CN219038617U (en) | 2022-12-26 | 2022-12-26 | Circuit board bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601992.2U CN219038617U (en) | 2022-12-26 | 2022-12-26 | Circuit board bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219038617U true CN219038617U (en) | 2023-05-16 |
Family
ID=86291035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601992.2U Active CN219038617U (en) | 2022-12-26 | 2022-12-26 | Circuit board bending test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219038617U (en) |
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2022
- 2022-12-26 CN CN202223601992.2U patent/CN219038617U/en active Active
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