CN210465160U - Static bending force detection device of flexible circuit board - Google Patents
Static bending force detection device of flexible circuit board Download PDFInfo
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- CN210465160U CN210465160U CN201921352439.5U CN201921352439U CN210465160U CN 210465160 U CN210465160 U CN 210465160U CN 201921352439 U CN201921352439 U CN 201921352439U CN 210465160 U CN210465160 U CN 210465160U
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Abstract
The utility model discloses a static bending force detection device of flexible line way board, including frame, tilting mechanism and two clamping mechanism, the frame includes base body, auxiliary pressure mechanism and control panel, is fixed with two limiting plates on the base, and it has spacing mounting hole to open on the limiting plate, and tilting mechanism includes rotor plate, first drive motor, second drive motor and connecting plate, and rotor plate one end is fixed with the joint ring, and first drive motor is connected through the output shaft with the second drive motor; the clamping mechanism comprises a clamping table, a T-shaped sliding block and a second electric telescopic rod, the clamping table is fixedly connected with the baffle through the second electric telescopic rod, a first clamping column is fixed on the clamping table, sliding rails are arranged on two opposite sides of the clamping table, and a second clamping column is slidably mounted in the sliding rails. The utility model discloses can satisfy the different requirement of exerting force to the bending force of test line board under different pressures has improved the accuracy of bending performance test, reduces the error of artifical test and provides the efficiency of test.
Description
Technical Field
The utility model belongs to the technical field of the circuit board test, especially, relate to a static bending force detection device of flexible line way board.
Background
A Flexible Printed Circuit Board (abbreviated as FPC) is also called a Flexible Printed Circuit Board, or a Flexible Printed Circuit Board. With the continuous development of light and thin electronization, the requirements on the thickness and performance of the FPC are higher and higher, and thus higher requirements on the bending resistance of the FPC material are provided.
When the bending performance of the existing flexible circuit board is tested, a sample of the flexible circuit board is manually bent by 180 degrees, and the circuit on the circuit board is subjected to on-off test after the bending is finished.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a static bending force detection device of flexible line way board has solved among the prior art bending force test accuracy poor, inefficiency and can't satisfy the different test requirement scheduling problem of exerting force.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a static bending force detection device of a flexible circuit board, which comprises a machine base, a turnover mechanism and two clamping mechanisms;
the machine base comprises a base body, an auxiliary pressure mechanism and a control panel, wherein a T-shaped chute is formed in the base body, a baffle is respectively fixed on the opposite sides of the T-shaped chute, and an infrared receiving tube and an infrared transmitting tube are distributed and fixed on the opposite sides of the T-shaped chute;
two limiting plates are fixed on the base body, and limiting mounting holes are formed in the limiting plates;
the control panel is provided with a control switch and a liquid crystal display screen for displaying the bending force testing times;
the turnover mechanism comprises a rotating plate, a first transmission motor, a second transmission motor and a connecting plate, wherein a clamping ring is fixed at one end of the rotating plate, the first transmission motor and the second transmission motor are connected through an output shaft, the output shaft and the clamping ring are in threaded fit, the output shaft is installed in a limiting installation hole, the connecting plate is respectively and fixedly connected with the rotating plate and a bending column, and a pressure test head and a pressure platform are respectively arranged at two ends of the bending column;
the clamping mechanism comprises a clamping table, a T-shaped sliding block and a second electric telescopic rod, the clamping table is fixedly connected with the baffle through the second electric telescopic rod, a first clamping column is fixed on the clamping table, sliding rails are arranged on two opposite sides of the clamping table, and a second clamping column is slidably mounted in the sliding rails.
Furthermore, the auxiliary pressure mechanism comprises a supporting plate, a first electric telescopic rod is fixed on the supporting plate, and the first electric telescopic rod is connected with the auxiliary pressing block through a lead.
Further, the distance in the vertical direction between the first clamping column central axis and the second clamping column central axis is equal to the sum of the radius of the first clamping column and the radius of the second clamping column.
Furthermore, the slide rail both sides are equipped with the hinge post respectively, and it has a limit baffle to articulate on one of them hinge post.
Furthermore, the limiting baffle comprises a baffle body, a first retaining ring hinged with the hinge column is fixed at one end of the baffle body, a second retaining ring is fixed at the other end of the baffle body, and a notch is formed in the second retaining ring.
The utility model discloses following beneficial effect has:
the utility model provides a pair of static bending force detection device of flexible line way board, compared with the prior art, through control motor work, the drive is buckled and is pressed the test head on the post and buckle the dynamics test of buckling to the circuit board, it is even to guarantee the test dynamics of buckling at every turn, reduce the error of artifical test and the problem that work efficiency is low, and first electric telescopic handle passes through the lead wire and is connected with supplementary briquetting, through the flexible length control of controlling first electric telescopic handle, can press the weight that supplementary briquetting received to on the circuit board, satisfy the requirement of different applications of force, with the bending force of test line board under different pressures, the accuracy of bending performance test has been improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a static bending force detection device of a flexible printed circuit of the present invention;
fig. 2 is a schematic structural diagram of the base of the present invention;
fig. 3 is a schematic structural view of the turnover mechanism of the present invention;
fig. 4 is a schematic structural view of a clamping mechanism in the present invention;
fig. 5 is a partially enlarged schematic view of the clamping mechanism of the present invention;
fig. 6 is a schematic structural view of the middle limit baffle of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a machine base, 11-a base body, 12-a support plate, 121-a first electric telescopic rod, 122-an auxiliary press block, 13-a baffle, 14-a control plate, 15-a T-shaped chute, 16-an infrared receiving tube, 17-an infrared transmitting tube, 18-a limit plate, 19-a limit mounting hole, 2-a turnover mechanism, 21-a rotating plate, 22-a snap ring, 23-an output shaft, 24-a first transmission motor, 25-a second transmission motor, 26-a connecting plate, 27-a bending column, 28-a pressure platform, 29-a pressing test head, 3-a clamping mechanism, 31-a clamping table, 311-a slide rail, 312-a hinge column, 313-a limit baffle, 3131-a baffle body, 3132-a first check ring, 3133-second collar, 3134-notch, 32-T-slide, 33-second electric telescopic rod, 34-second clamping column, 35-first clamping column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention relates to a static bending force detection device for a flexible printed circuit, which includes a base 1, a turnover mechanism 2 and two clamping mechanisms 3;
the base 1 comprises a base body 11, an auxiliary pressure mechanism and a control panel 14, wherein the base body 11 is of an L-shaped structure, a T-shaped chute 15 is formed in the base body 11, a baffle 13 is respectively welded and fixed on one opposite side of the T-shaped chute 15, an infrared receiving tube 16 and an infrared emitting tube 17 are distributed and fixed on the other opposite side of the T-shaped chute, two parallel limiting plates 18 are fixed on the base body 11, and limiting mounting holes 19 are formed in the limiting plates 18;
the auxiliary pressure mechanism comprises a supporting plate 12, a first electric telescopic rod 121 is fixed on the lower end face of the supporting plate 12, and the first electric telescopic rod 121 is connected with an auxiliary pressing block 122 through a lead.
A control switch and a liquid crystal display screen for displaying the bending force testing times are arranged on the control panel 14;
the turnover mechanism 2 comprises a rotating plate 21, a first transmission motor 24, a second transmission motor 25 and a connecting plate 26, wherein a clamping ring 22 is fixed at one end of the rotating plate 21, internal threads are formed in the clamping ring 22, the first transmission motor 24 and the second transmission motor 25 are connected with each other through an output shaft 23, external threads matched with the internal threads on the clamping ring 22 are formed in the surface of the output shaft 23, and the output shaft 23 is installed in a limiting installation hole 19 and used for limiting and fixing the output shaft 23; the connecting plate 26 is of a T-shaped structure, one end of the connecting plate 26 is fixedly connected with the rotating plate 21, the other end of the connecting plate is connected with the bending column 27, one end of the bending column 27 is fixedly welded with the pressing test head 29, and the other end of the bending column 27 is fixedly connected with the pressure platform 28;
The two sides of the sliding rail 311 are respectively provided with a hinge post 312, one of the hinge posts 312 is hinged with a limiting baffle 313, the limiting baffle 313 includes a baffle body 3131, one end of the baffle body 3131 is fixed with a first check ring 3132 hinged to one of the hinge posts 312, the other end of the baffle body 3131 is fixed with a second check ring 3133, the second check ring 3133 is provided with a notch 3134, the first check ring 3132 rotates around the hinge post 312, so that the second check ring 3133 is matched with the other hinge post 312 to prevent the second clamping post 34 from sliding in the sliding groove 311, and the position between the first clamping post 34 and the second clamping post 35 is limited.
And (3) mounting a flexible circuit board, mounting one end of the flexible circuit board in one clamping mechanism 3, mounting the other end of the flexible circuit board in the other clamping mechanism 3, and adjusting the position between the second clamping column 34 and the first clamping column 35 to clamp two ends of the circuit board and control the second electric telescopic rod 33 to ensure that the circuit board is in a horizontal state.
The first transmission motor 24 and the second transmission motor 25 are synchronously started, the first transmission motor 24 and the second transmission motor 25 rotate to drive the rotating plate 21 to rotate clockwise by taking the output shaft 23 as an axis, the rotating plate 21 drives the bending column 27 to rotate clockwise through the connecting plate 26, when the test head 29 is pressed to rotate to the upper part of the circuit board, downward pressure is applied to the circuit board, meanwhile, the first electric telescopic rod 121 extends until the auxiliary pressing block 122 is positioned on the pressure platform 28, and the lead is in a loose state, and by controlling the weight of the auxiliary pressing block 122, the test of the circuit board by different applied pressures can be met, the requirements of different applied pressures are met, at the moment, the first electric telescopic rod 121 is shortened, the auxiliary pressing block 122 is driven by the lead to ascend, the first transmission motor 24 and the second transmission motor 25 rotate reversely, and the rotating plate 21 is driven to rotate counterclockwise by taking the output shaft 23 as an axis.
Under the action of the pressure platform 28 and the auxiliary pressing block 122, when the circuit board is pressed between the infrared receiving tube 16 and the infrared transmitting tube 17, the number of times of the bending force test is counted and is added by 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a static bending force detection device of flexible line way board, includes frame (1), tilting mechanism (2), its characterized in that: the device also comprises two clamping mechanisms (3);
the base (1) comprises a base body (11), an auxiliary pressure mechanism and a control panel (14), wherein a T-shaped sliding groove (15) is formed in the base body (11), a baffle (13) is respectively fixed on one opposite side of the T-shaped sliding groove (15), and an infrared receiving tube (16) and an infrared transmitting tube (17) are distributed and fixed on the other opposite side of the T-shaped sliding groove (15);
two limiting plates (18) are fixed on the base body (11), and limiting mounting holes (19) are formed in the limiting plates (18);
the control panel (14) is provided with a control switch and a liquid crystal display screen for displaying the bending force test times;
the turnover mechanism (2) comprises a rotating plate (21), a first transmission motor (24), a second transmission motor (25) and a connecting plate (26), wherein a clamping ring (22) is fixed at one end of the rotating plate (21), the first transmission motor (24) and the second transmission motor (25) are connected through an output shaft (23), the output shaft (23) is in threaded fit with the clamping ring (22), the output shaft (23) is installed in a limiting installation hole (19), the connecting plate (26) is respectively and fixedly connected with the rotating plate (21) and a bending column (27), and a pressure test head (29) and a pressure platform (28) are respectively arranged at two ends of the bending column (27);
clamping mechanism (3) are including pressing from both sides tight platform (31), T type slider (32) and second electric telescopic handle (33), press from both sides tight platform (31) and pass through second electric telescopic handle (33) and baffle (13) fixed connection, press from both sides to be fixed with first clamp post (35) on tight platform (31), press from both sides tight platform (31) double-phase contralateral opening and have slide rail (311), and slidable mounting has the second to press from both sides tight post (34) in slide rail (311).
2. The apparatus for detecting the static bending force of a flexible printed circuit according to claim 1, wherein: the auxiliary pressure mechanism comprises a supporting plate (12), a first electric telescopic rod (121) is fixed on the supporting plate (12), and the first electric telescopic rod (121) is connected with an auxiliary pressing block (122) through a lead.
3. The apparatus for detecting the static bending force of a flexible printed circuit according to claim 1, wherein: the distance between the central axis of the first clamping column (35) and the central axis of the second clamping column (34) in the vertical direction is equal to the sum of the radius of the first clamping column (35) and the radius of the second clamping column (34).
4. The apparatus for detecting the static bending force of a flexible printed circuit according to claim 1, wherein: hinge columns (312) are respectively arranged on two sides of the sliding rail (311), and a limiting baffle (313) is hinged to one hinge column (312).
5. The apparatus for detecting the static bending force of a flexible printed circuit according to claim 4, wherein: the limiting baffle (313) comprises a baffle body (3131), one end of the baffle body (3131) is fixed with a first check ring (3132) hinged with a hinge column (312), the other end of the baffle body is fixed with a second check ring (3133), and a notch (3134) is formed in the second check ring (3133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352439.5U CN210465160U (en) | 2019-08-20 | 2019-08-20 | Static bending force detection device of flexible circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352439.5U CN210465160U (en) | 2019-08-20 | 2019-08-20 | Static bending force detection device of flexible circuit board |
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| CN210465160U true CN210465160U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921352439.5U Active CN210465160U (en) | 2019-08-20 | 2019-08-20 | Static bending force detection device of flexible circuit board |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982666A (en) * | 2020-08-11 | 2020-11-24 | 昆山博克电子材料有限公司 | Two-way clamping device for detecting printed circuit board |
| CN112798445A (en) * | 2020-12-30 | 2021-05-14 | 蓬莱市超硬复合材料有限公司 | Bending strength detection system and method for micro-drill rod, storage medium and terminal |
| CN113188899A (en) * | 2021-06-02 | 2021-07-30 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN113834728A (en) * | 2021-11-26 | 2021-12-24 | 广东安拓普聚合物科技有限公司 | Test equipment for detecting renewable performance of environment-friendly plastic |
| CN114527012A (en) * | 2022-03-04 | 2022-05-24 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
-
2019
- 2019-08-20 CN CN201921352439.5U patent/CN210465160U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982666A (en) * | 2020-08-11 | 2020-11-24 | 昆山博克电子材料有限公司 | Two-way clamping device for detecting printed circuit board |
| CN111982666B (en) * | 2020-08-11 | 2024-05-10 | 中山市丰云电子有限公司 | Bidirectional clamping device for printed circuit board detection |
| CN112798445A (en) * | 2020-12-30 | 2021-05-14 | 蓬莱市超硬复合材料有限公司 | Bending strength detection system and method for micro-drill rod, storage medium and terminal |
| CN112798445B (en) * | 2020-12-30 | 2022-01-28 | 蓬莱市超硬复合材料有限公司 | Bending strength detection system and method for micro-drill rod, storage medium and terminal |
| CN113188899A (en) * | 2021-06-02 | 2021-07-30 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN113188899B (en) * | 2021-06-02 | 2022-05-03 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN113834728A (en) * | 2021-11-26 | 2021-12-24 | 广东安拓普聚合物科技有限公司 | Test equipment for detecting renewable performance of environment-friendly plastic |
| CN114527012A (en) * | 2022-03-04 | 2022-05-24 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
| CN114527012B (en) * | 2022-03-04 | 2023-12-01 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
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