CN217981092U - Bending performance tester for rigid-flex board - Google Patents
Bending performance tester for rigid-flex board Download PDFInfo
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- CN217981092U CN217981092U CN202222023447.3U CN202222023447U CN217981092U CN 217981092 U CN217981092 U CN 217981092U CN 202222023447 U CN202222023447 U CN 202222023447U CN 217981092 U CN217981092 U CN 217981092U
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Abstract
The utility model discloses a rigid-flex board bending performance tester, include: the device comprises a swing mechanism, an angle adjusting mechanism and a clamping carrying platform; the swing mechanism comprises a first clamping piece, a base and a swing body; the first clamping piece is provided with a strip-shaped track, and one end of the first clamping piece, which is far away from the strip-shaped track, is used for clamping one end of the soft-hard combined plate; the swinging body is hinged to the base, and one end, far away from the base, of the swinging body is connected with the strip-shaped track in a sliding mode; the output end of the angle adjusting mechanism is in transmission connection with the swinging body and is used for driving the swinging body to swing; the clamping carrying platform is used for clamping the other end of the rigid-flexible printed circuit board. The utility model discloses when reaching the rigid-flex board purpose of buckling, also very big simplification the component structure of bending performance tester, reduced and occupied space, and the process of just buckling is more stable, convenient to use.
Description
Technical Field
The utility model relates to a printed circuit board equipment field especially relates to a rigid-flex board capability test appearance of buckling.
Background
As the number of electronic components in the electronic product is increased, more space in the electronic product can be occupied, and in this case, the bendable characteristic of the rigid-flexible board can be utilized to reduce the occupied space. Before the rigid-flex board is put into use, the bending performance of the rigid-flex board needs to be detected. The traditional bending performance tester has a complex structure and is inconvenient to use.
For example, chinese utility model patent, the publication number of granting is CN109490093A, discloses a soft or hard combination board angle of buckling performance detection device, and its main technical point is: the motor drives the pneumatic rod to swing, the pneumatic rod extends and shortens along with the pneumatic rod in the swinging process, so that the auxiliary clamping carrying platform is driven to swing, the flexible and hard combined printed circuit board is blocked by the core shaft, and the flexible area of the product is subjected to 90-degree or 180-degree bending test.
For the prior art, the transmission process of the transmission mechanism is not reliable, such as the extension and the shortening of the pneumatic rod, the auxiliary clamping platform deck is not necessarily driven to swing, and manual auxiliary operation is needed; in addition, the transmission mechanism has a complex structure and occupies a large space, so that how to simplify the composition structure of the bending performance tester, reduce the occupied space, and facilitate the use, and an effective solution is not proposed at present.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a bending performance tester for a rigid-flex board, which solves the technical problems of complex structure, large occupied space and inconvenient use of the bending performance tester in the prior art.
In order to achieve the above technical purpose, the technical scheme of the utility model provide a rigid-flex board bending performance tester, include: the device comprises a swing mechanism, an angle adjusting mechanism and a clamping carrying platform; the swing mechanism comprises a first clamping piece, a base and a swing body; the first clamping piece is provided with a strip-shaped track and is used for clamping one end of the soft-hard combined plate; the swinging body is hinged to the base, and one end, far away from the base, of the swinging body is connected with the strip-shaped track in a sliding mode; the output end of the angle adjusting mechanism is in transmission connection with the swinging body and is used for driving the swinging body to swing; the clamping carrying platform is used for clamping the other end of the rigid-flexible printed circuit board, and the other end of the rigid-flexible printed circuit board is located above one end of the rigid-flexible printed circuit board.
Further, the first clamping piece comprises a rod body and a first clamping piece; the bar-shaped track is arranged on the rod body, and the first clamping piece is detachably connected with one end of the rod body, which is far away from the bar-shaped track; wherein one end of the soft and hard combined plate is positioned between the first clamping piece and the rod body.
Further, the clamping carrying table comprises a table body and a second clamping piece; the table body is provided with at least one upright post, and the second clamping piece is sleeved on the upright post in a sliding manner; the second clamping piece is used for clamping the other end of the rigid-flexible printed circuit board.
Further, the second clamping piece comprises a frame body and a second clamping piece; the frame body is slidably sleeved on the upright post; the second clamping piece is detachably connected with the frame body; wherein the other end of the soft and hard combination board is positioned between the second clamping piece and the frame body.
Furthermore, the second clamping piece further comprises at least two screw caps, two screw caps are in threaded connection with the upright post, and two opposite sides of the screw caps are abutted against the frame body.
Furthermore, the first clamping piece and the second clamping piece are respectively fixed with a screw rod, wherein the screw rod of the first clamping piece penetrates through the rod body and is detachably connected with the nut; and the screw rod of the second clamping piece penetrates through the frame body and is detachably connected with the nut.
Furthermore, the first clamping piece with the two sides that the body of rod is relative and the second clamping piece with the two sides that the support body is relative all cladding has the buffer layer.
Furthermore, angle adjustment mechanism includes servo motor, carousel and connecting rod, servo motor's output with carousel fixed connection, the one end that the center was kept away from to the carousel quotation has first arch, first arch with the one end of connecting rod is rotated and is connected, it is protruding to have the second on the body to sway, the second protruding with the other end of connecting rod rotates and is connected.
Furthermore, the connecting rod comprises a middle shaft and two fisheye ball heads, the two fisheye ball heads are respectively installed at two ends of the middle shaft, one fisheye ball head is rotatably connected with the first protrusion, and the other fisheye ball head is rotatably connected with the second protrusion.
Furthermore, the bending performance tester for the rigid-flexible printed circuit board further comprises a mounting plate, and the base, the angle adjusting mechanism and the clamping carrying platform are fixed on the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the first clamping piece is provided with a strip-shaped rail and used for clamping one end of the soft-hard combined plate, the swinging body is hinged to the base, and one end, far away from the base, of the swinging body is connected with the strip-shaped rail in a sliding mode; the output end of the angle adjusting mechanism is in transmission connection with the swinging body and is used for driving the swinging body to swing; the clamping carrying platform is used for clamping the other end of the rigid-flexible printed circuit board; through the setting mode, when reaching the purpose that the soft and hard combination board is buckled, also very big simplification buckle the component structure of capability test appearance, reduced occupation space, and buckle the process more stable, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a bending performance tester for a rigid-flex board according to an embodiment of the present invention;
fig. 2 is a side view of a bending performance tester for a rigid-flex board according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first clamping member according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second clamping member and a table body according to an embodiment of the present invention;
in the figure: 1. the fish eye ball clamping device comprises a swing mechanism, 11, a first clamping piece, 111, a rod body, 112, a first clamping piece, 11a strip-shaped rail, 12, a base, 13, a swing body, 2, an angle adjusting mechanism, 21, a servo motor, 22, a rotary table, 23, a connecting rod, 231, a middle shaft, 232, a fish eye ball head, 3, a clamping carrying table, 31, a table body, 311, an upright post, 32, a second clamping piece, 321, a frame body and 322, and a second clamping piece.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1-4, the utility model provides a bending performance tester for rigid-flexible printed circuit boards, which comprises: a swing mechanism 1, an angle adjusting mechanism 2 and a clamping carrying platform 3.
The swing mechanism 1 comprises a first clamping piece 11, a base 12 and a swing body 13; the first clamping piece 11 is provided with a strip-shaped track 11a, and one end of the first clamping piece 11, which is far away from the strip-shaped track 11a, is used for clamping one end of the soft-hard combined plate; the swinging body 13 is hinged on the base 12, and one end of the swinging body 13 far away from the base 12 is connected with the strip-shaped track 11a in a sliding way.
The output end of the angle adjusting mechanism 2 is in transmission connection with the swinging body 13, so as to drive the swinging body 13 to swing.
The clamping carrying platform 3 is used for clamping the other end of the rigid-flexible printed circuit board, wherein the other end of the rigid-flexible printed circuit board is positioned above one end of the rigid-flexible printed circuit board.
In this embodiment, one end of the rigid-flex board is fixed by the first clamping piece 11, and the other end is fixed by the clamping carrier 3, when the angle adjusting mechanism 2 drives the swinging body 13 to swing left and right, one end of the swinging body 13 far away from the base 12 slides back and forth in the strip-shaped track 11a and drives the first clamping piece 11 to swing up and down, wherein the rigid-flex board is gradually bent in the process of swinging the first clamping piece 11 from bottom to top, and the rigid-flex board is gradually extended in the process of swinging the first clamping piece 11 from top to bottom; the bending performance of the rigid-flexible printed circuit board is judged according to the bending times and the damage condition of the rigid-flexible printed circuit board.
It should be noted that, in the present scheme, the left-right swing of the swing body 13 is utilized to drive the first clamping member 11 to swing up and down (to move towards the direction close to the clamping carrying table 3 or away from the clamping carrying table 3), so that the purpose of bending the rigid-flexible printed circuit board is achieved, and meanwhile, the composition structure of the bending performance tester is greatly simplified, the occupied space is reduced, and the bending process is more stable, and the use is convenient.
Optionally, the strip-shaped rail 11a is a strip-shaped through hole.
Optionally, a limiting rod is installed at one end of the swinging body 13 far away from the base 12, wherein one end of the limiting rod penetrates through the strip-shaped through hole and is in threaded connection with the swinging body 13, and the other end of the limiting rod is abutted against the side wall of the strip-shaped through hole.
Specifically, the transmission connection of the angle adjusting mechanism 2 and the swinging body 13 includes, but is not limited to, the following two possible implementations:
as a possible implementation manner, the angle adjusting mechanism 2 includes a servo motor 21, a rotary table 22 and a connecting rod 23, an output end of the servo motor 21 is fixedly connected with the rotary table 22, one end of the rotary table 22, which is far away from the center, is provided with a first protrusion, the first protrusion is rotatably connected with one end of the connecting rod 23, the swinging body 13 is provided with a second protrusion, and the second protrusion is rotatably connected with the other end of the connecting rod 23.
Further, the connecting rod 23 includes a middle shaft 231 and two fisheye ball heads 232, the two fisheye ball heads 232 are respectively mounted at two ends of the middle shaft 231, one fisheye ball head 232 is rotatably connected with the first protrusion, and the other fisheye ball head 232 is rotatably connected with the second protrusion.
In this embodiment, the servo motor 21 drives the rotary plate 22 to rotate, the first protrusion on the rotary plate 22 also rotates, and the two fisheye balls 232 are respectively connected with the first protrusion and the second protrusion in a rotating manner, i.e. the connecting rod 23 can be used as a transmission mechanism, so that the servo motor 21 indirectly drives the swinging body 13 to swing left and right on the base 12.
As another possible implementation manner, the angle adjusting mechanism 2 is a cylinder, and an output end of the cylinder is in transmission connection with the swinging body 13, so that the swinging body 13 can also swing left and right on the base 12.
In order to specifically describe the clamping manner of the first clamping member 11 to the rigid-flex board, the structure of the first clamping member 11 is further limited.
Referring to fig. 1 and 3, the first clamping member 11 includes a rod 111 and a first jaw 112; the bar-shaped track 11a is arranged on the rod body 111, and the first clamping piece 112 is detachably connected with one end of the rod body 111 far away from the bar-shaped track 11 a; one end of the rigid-flex board is located between the first clamping piece 112 and the rod body 111.
The structure of the clamping stage 3 is further limited to specifically describe the manner in which the clamping stage 3 clamps the rigid-flex board and to improve the clamping adaptability.
Referring to fig. 1 and 4, the clamping carrier 3 includes a table body 31 and a second clamping member 32, the table body 31 has at least one upright column 311, the second clamping member 32 is slidably sleeved on the upright column 311, and the second clamping member 32 is used for clamping the other end of the rigid-flex board.
Further, the second clamping member 32 includes a frame body 321 and a second clamping piece 322, the frame body 321 is slidably sleeved on the upright post 311, and the second clamping piece 322 is detachably connected to the frame body 321; the other end of the rigid-flex board is located between the second clamping piece 322 and the frame body 321.
Still further, the second clamping member 32 further includes at least two nuts, the two nuts are connected with the upright column 311 by screw threads, and one side of the two nuts opposite to each other is abutted against the frame 321.
In this embodiment, the frame 321 slides up and down along the upright column 311, and the position of the frame 321 is limited by the two nuts, so that the frame 321 can be adjusted to different heights, and the bending performance of the rigid-flex printed circuit boards with various sizes can be tested.
Optionally, the number of the columns 311 is two, and the number of the nuts is four.
As an alternative embodiment, the first clamping piece 112 and the second clamping piece 322 are respectively fixed with a screw, wherein the screw of the first clamping piece 112 passes through the rod body 111 and is detachably connected with the nut; the screw rod of second clamping piece 322 passes support body 321 to can dismantle with the nut and be connected, through the aforesaid mode of setting up, can be convenient for fasten and dismantle the rigid-flex board.
As an optional embodiment, both surfaces of the first clamping piece 112 opposite to the rod 111 and both surfaces of the second clamping piece 322 opposite to the frame 321 are coated with buffer layers, preferably rubber layers, so as to prevent the first clamping piece 112 and the rod 111, and the second clamping piece 322 and the frame 321 from being in rigid contact when the rigid-flex board is fastened.
As an optional implementation manner, the flexible-rigid board bending performance tester further includes a mounting plate, and the base 12, the angle adjusting mechanism 2, and the clamping stage 3 are all fixed on the mounting plate.
Those not described in detail in this specification are well within the skill of the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a rigid-flex board capability test appearance of buckling which characterized in that includes: the device comprises a swinging mechanism, an angle adjusting mechanism and a clamping carrying platform;
the swing mechanism comprises a first clamping piece, a base and a swing body; the first clamping piece is provided with a strip-shaped track, and one end of the first clamping piece, which is far away from the strip-shaped track, is used for clamping one end of the soft-hard combined plate; the swinging body is hinged on the base, and one end of the swinging body, which is far away from the base, is connected with the strip-shaped track in a sliding manner;
the output end of the angle adjusting mechanism is in transmission connection with the swinging body and is used for driving the swinging body to swing;
the clamping carrying platform is used for clamping the other end of the rigid-flex board, and the other end of the rigid-flex board is positioned above one end of the rigid-flex board.
2. The bending performance tester of the rigid-flex board as claimed in claim 1, wherein the first clamping member comprises a rod body and a first clamping piece; the bar-shaped track is arranged on the rod body, and the first clamping piece is detachably connected with one end of the rod body, which is far away from the bar-shaped track; wherein one end of the soft and hard combined plate is positioned between the first clamping piece and the rod body.
3. The bending performance tester for the rigid-flex printed circuit board according to claim 2, wherein the clamping carrier comprises a table body and a second clamping piece; the table body is provided with at least one upright post, and the second clamping piece is sleeved on the upright post in a sliding manner; the second clamping piece is used for clamping the other end of the rigid-flexible printed circuit board.
4. The bending performance tester of the rigid-flex board as claimed in claim 3, wherein the second clamping member comprises a frame body and a second clamping piece; the frame body is sleeved on the upright column in a sliding manner; the second clamping piece is detachably connected with the frame body; wherein the other end of the soft and hard combination board is positioned between the second clamping piece and the frame body.
5. The flexible-rigid combined board bending performance tester as claimed in claim 4, wherein the second clamping member further comprises at least two nuts, the two nuts are in threaded connection with the upright post, and one sides of the two nuts opposite to each other are abutted against the frame body.
6. The bending performance tester of the rigid-flex board as claimed in claim 4, wherein the first clamping piece and the second clamping piece are respectively fixed with a screw, wherein the screw of the first clamping piece passes through the rod body and is detachably connected with a nut; and the screw rod of the second clamping piece penetrates through the frame body and is detachably connected with the nut.
7. The flexible-rigid combined board bending performance tester as claimed in claim 4, wherein two opposite surfaces of the first clamping piece and the rod body and two opposite surfaces of the second clamping piece and the frame body are coated with buffer layers.
8. The flexible-rigid combined board bending performance tester as claimed in claim 1, wherein the angle adjusting mechanism comprises a servo motor, a turntable and a connecting rod, the output end of the servo motor is fixedly connected with the turntable, a first protrusion is arranged at one end of the surface of the turntable, which is far away from the center, the first protrusion is rotatably connected with one end of the connecting rod, a second protrusion is arranged on the swinging body, and the second protrusion is rotatably connected with the other end of the connecting rod.
9. The bending property tester for the rigid-flex board according to claim 8, wherein the connecting rod comprises a middle shaft and two fisheye ball heads, the two fisheye ball heads are respectively installed at two ends of the middle shaft, one fisheye ball head is rotatably connected with the first protrusion, and the other fisheye ball head is rotatably connected with the second protrusion.
10. The rigid-flex board bending performance tester according to claim 1, wherein the rigid-flex board bending performance tester further comprises a mounting plate, and the base, the angle adjusting mechanism and the clamping carrier are all fixed on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023447.3U CN217981092U (en) | 2022-07-29 | 2022-07-29 | Bending performance tester for rigid-flex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023447.3U CN217981092U (en) | 2022-07-29 | 2022-07-29 | Bending performance tester for rigid-flex board |
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| CN217981092U true CN217981092U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222023447.3U Active CN217981092U (en) | 2022-07-29 | 2022-07-29 | Bending performance tester for rigid-flex board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558420A (en) * | 2023-07-12 | 2023-08-08 | 天津汇众轻量化科技有限公司 | Bending quality detection device for automobile sheet metal part |
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2022
- 2022-07-29 CN CN202222023447.3U patent/CN217981092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558420A (en) * | 2023-07-12 | 2023-08-08 | 天津汇众轻量化科技有限公司 | Bending quality detection device for automobile sheet metal part |
| CN116558420B (en) * | 2023-07-12 | 2023-09-05 | 天津汇众轻量化科技有限公司 | Bending quality detection device for automobile sheet metal part |
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