CN207081622U - A kind of flexible PCB bending resistance test device - Google Patents
A kind of flexible PCB bending resistance test device Download PDFInfo
- Publication number
- CN207081622U CN207081622U CN201720861360.XU CN201720861360U CN207081622U CN 207081622 U CN207081622 U CN 207081622U CN 201720861360 U CN201720861360 U CN 201720861360U CN 207081622 U CN207081622 U CN 207081622U
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- China
- Prior art keywords
- installing plate
- push
- electric machine
- device body
- rod electric
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of flexible PCB bending resistance test device, including device body, the first push-rod electric machine is installed with the top of device body, through hole is offered at the top of device body, the inside that the output shaft of first push-rod electric machine extends to device body through through hole is fixedly connected with fixed mount, the bottom of fixed mount is fixedly connected with installing plate, the side of installing plate is installed with horizontally disposed pointer, test instrumentation is installed with the inwall of described device body, test instrumentation is located at the one end of pointer away from installing plate, the second push-rod electric machine is installed with the top of the installing plate, second push-rod electric machine is located at the underface of fixed mount, the output shaft of second push-rod electric machine is fixedly connected with the rack being vertically arranged.The utility model provides in test process stable fixation for circuit board, is used in the circuit board of different-thickness, again can easily read test intensity data, it is simple in construction, it is reasonable in design, it is easy to spread.
Description
Technical field
Bending strength technical field of measurement and test is the utility model is related to, more particularly to a kind of flexible PCB flexural strength is surveyed
Trial assembly is put.
Background technology
The title of circuit board has:Wiring board, pcb board, aluminium base, high frequency plate, thick copper coin, impedance plate, PCB, ultra-thin circuit
Plate, ultrathin circuit board, printing (copper lithographic technique) circuit board etc..Circuit board makes circuit miniaturization, directly perceivedization, for permanent circuit
Batch production and optimization electrical appliance layout play an important role, circuit board can be described as printed substrate or printed circuit board (PCB).
To pass through multiple testing before circuit board use, bending strength test is exactly a critically important test, existing
Very big defect, and fixed structure very complicated, rapid wear in terms of the fixation of circuit board be present in circuit board bending strength test device
Hinder circuit board, therefore, it is necessary to a kind of flexible PCB bending resistance test device meets the needs of people.
Utility model content
The purpose of this utility model is and a kind of flexible PCB proposed in order to solve shortcoming present in prior art
Bending resistance test device.
To achieve these goals, the utility model employs following technical scheme：
A kind of flexible PCB bending resistance test device, including device body, the top of described device body are fixed
First push-rod electric machine is installed, through hole is offered at the top of described device body, the output shaft of the first push-rod electric machine runs through through hole
The inside for extending to device body is fixedly connected with fixed mount, and fixed mount is U-shaped structure, and the bottom of the fixed mount is fixedly connected
There is installing plate, the side of the installing plate is installed with horizontally disposed pointer, peace is fixed on the inwall of described device body
Equipped with test instrumentation, test instrumentation is located at the one end of pointer away from installing plate, and second is installed with the top of the installing plate
Push-rod electric machine, the second push-rod electric machine are located at the underface of fixed mount, and the output shaft of second push-rod electric machine is fixedly connected with perpendicular
The rack directly set, rack are located at the lower section of the second push-rod electric machine, bearing pin, bearing pin two are installed with the installing plate
It is individual, and be symmetrical arranged, gear is rotatablely equipped with the bearing pin, geared sleeve is on bearing pin, wheel and rack engagement, the tooth
Fixed column is installed with wheel, fixed column is cylindrical structural, head rod is hinged with fixed column, head rod is remote
One end from fixed column is hinged with the second connecting rod, the 3rd connecting rod is hinged with the installing plate, the 3rd connecting rod is away from peace
One end of loading board is articulated with the centre position of the second connecting rod, and the one end of second connecting rod away from head rod, which is fixed, to be connected
Clamping plate is connected to, clamping plate is located at the lower section of installing plate, and the bottom interior wall of described device body is installed with fixing groove, and fixing groove is
U-shaped structure, the both sides of the fixing groove are installed with symmetrically arranged fixed block, screwed hole, spiral shell are offered on fixed block
Pit internal thread is provided with horizontally disposed fix bar, and the fixing groove is provided with through hole, and through hole connects with screwed hole, fix bar
One end extend through screwed hole and through hole is connected with Boards wall, the bottom of the installing plate is installed with pressing plate, pressing plate
Positioned at the top of clamping plate.
Preferably, open up fluted on the installing plate, groove is slidably connected with rack.
Preferably, the side of clamping plate is installed with buffer board.
Preferably, open up fluted in fixing groove, groove is located at the underface of pressing plate.
The beneficial effects of the utility model are：By fixing groove, the mutual cooperation of fixed block, fix bar, fixation is realized
One end of circuit board, and suitable for the circuit board of different-thickness, clamp system is set in the top of device, helps permanent circuit
Plate, not run-off the straight, circuit board is pressed by the first push-rod electric machine, pointer reaches corresponding position, reads data.This practicality is new
Type provides stable fixation for circuit board in test process, is used in the circuit board of different-thickness, again can be easily
Read test intensity data, it is simple in construction, it is reasonable in design, it is easy to spread.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of flexible PCB bending resistance test device structural representation；
Fig. 2 be the utility model proposes a kind of flexible PCB bending resistance test device structural representation.
In figure：1 device body, 2 first push-rod electric machines, 3 fixed mounts, 4 installing plates, 5 pointers, 6 test instrumentations, 7 second push away
Bar motor, 8 racks, 9 bearing pins, 10 gears, 11 fixed columns, 12 head rods, 12 second connecting rods, 14 the 3rd connecting rods, 15
Clamping plate, 16 fixing grooves, 17 fixed blocks, 18 fix bars, 19 pressing plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of flexible PCB bending resistance test device, including device body 1, device body 1
Top is installed with the first push-rod electric machine 2, and the top of device body 1 offers through hole, and the output shaft of the first push-rod electric machine 2 passes through
The inside that reach through hole extends to device body 1 is fixedly connected with fixed mount 3, and fixed mount 3 is U-shaped structure, and the bottom of fixed mount 3 is consolidated
Surely installing plate 4 is connected with, the side of installing plate 4 is installed with horizontally disposed pointer 5, fixed on the inwall of device body 1
Test instrumentation 6 is installed, test instrumentation 6 is located at the one end of pointer 5 away from installing plate 4, and the top of installing plate 4 is installed with
Two push-rod electric machines 7, the second push-rod electric machine 7 are located at the underface of fixed mount 3, and the output shaft of the second push-rod electric machine 7 is fixedly connected with
The rack 8 being vertically arranged, rack 8 are located at the lower section of the second push-rod electric machine 7, are installed with bearing pin 9 on installing plate 4, bearing pin 9 is
Two, and be symmetrical arranged, gear 10 is rotatablely equipped with bearing pin 9, gear 10 is sheathed on bearing pin 9, and gear 10 is nibbled with rack 8
Close, be installed with fixed column 11 on gear 10, fixed column 11 is cylindrical structural, and head rod is hinged with fixed column 11
12, the one end of head rod 12 away from fixed column 11 is hinged with the second connecting rod 13, and the 3rd connecting rod is hinged with installing plate 4
14, the 3rd one end of connecting rod 14 away from installing plate 4 is articulated with the centre position of the second connecting rod 13, and the second connecting rod 13 is remote
One end of head rod 12 is fixedly connected with clamping plate 15, and clamping plate 15 is located at the lower section of installing plate 4, in the bottom of device body 1
Wall is installed with fixing groove 16, and fixing groove 16 is U-shaped structure, and the both sides of fixing groove 16 are installed with symmetrically arranged solid
Determine block 17, offer screwed hole on fixed block 17, screwed hole internal thread is provided with horizontally disposed fix bar 18, in fixing groove 16
Provided with through hole, through hole connects with screwed hole, and one end of fix bar 18 extends through screwed hole and through hole and is fixedly connected with clamping plate 15,
The bottom of installing plate 4 is installed with pressing plate 19, and pressing plate 19 is located at the top of clamping plate 15.
In the present embodiment, open up fluted on installing plate 4, groove is slidably connected with rack 8, and peace is fixed in the side of clamping plate 15
Equipped with buffer board, open up fluted in fixing groove 16, groove is located at the underface of pressing plate 19, by fixing groove 16, fixed block 17,
The mutual cooperation of fix bar 18, one end of fixing circuit board is realized, and suitable for the circuit board of different-thickness, in the upper of device
Side sets clamp system, helps fixing circuit board, not run-off the straight, presses circuit board by the first push-rod electric machine 2, pointer 5 arrives
Up to corresponding position, data are read.The utility model provides stable fixation for circuit board in test process, is used in
The circuit board of different-thickness, again can easily read test intensity data, it is simple in construction, it is reasonable in design, it is easy to spread.
In the present embodiment, by rotating fix bar 18, fix bar 18 is two, and fix bar 18 mutually extrudes, and realizes circuit
The fixation of plate lower end position, promote rack 8 to move by the second push-rod electric machine 7, realize the second connecting rod 13 on circuit board
The clamping at end, the first push-rod electric machine 2 are worked, and move down installing plate 4, and the circuit board in pressing plate 19, which opens up, to be bent downwardly, and is referred to
Pin 5 moves, and the data in read test instrument 6, draws bending strength.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of flexible PCB bending resistance test device, including device body (1), it is characterised in that described device sheet
The first push-rod electric machine (2) is installed with the top of body (1), through hole, the first push rod are offered at the top of described device body (1)
The inside that the output shaft of motor (2) extends to device body (1) through through hole is fixedly connected with fixed mount (3), and fixed mount (3) is
U-shaped structure, the bottom of the fixed mount (3) are fixedly connected with installing plate (4), and the side of the installing plate (4) is installed with
Horizontally disposed pointer (5), test instrumentation (6), test instrumentation (6) position are installed with the inwall of described device body (1)
In the one end of pointer (5) away from installing plate (4), the second push-rod electric machine (7) is installed with the top of the installing plate (4), the
Two push-rod electric machines (7) are located at the underface of fixed mount (3), and the output shaft of second push-rod electric machine (7) is fixedly connected with vertically
The rack (8) of setting, rack (8) are located at the lower section of the second push-rod electric machine (7), bearing pin are installed with the installing plate (4)
(9), bearing pin (9) is two, and is symmetrical arranged, and gear (10) is rotatablely equipped with the bearing pin (9), gear (10) is sheathed on pin
On axle (9), gear (10) is engaged with rack (8), and fixed column (11) is installed with the gear (10), and fixed column (11) is
Cylindrical structural, is hinged with head rod (12) in fixed column (11), head rod (12) away from fixed column (11) one
End is hinged with the second connecting rod (13), the 3rd connecting rod (14) is hinged with the installing plate (4), the 3rd connecting rod (14) is remote
One end of installing plate (4) is articulated with the centre position of the second connecting rod (13), and second connecting rod (13) is away from the first connection
One end of bar (12) is fixedly connected with clamping plate (15), and clamping plate (15) is located at the lower section of installing plate (4), described device body (1)
Bottom interior wall is installed with fixing groove (16), and fixing groove (16) is U-shaped structure, the fixed peace in both sides of the fixing groove (16)
Equipped with symmetrically arranged fixed block (17), screwed hole is offered on fixed block (17), screwed hole internal thread is provided with horizontally disposed
Fix bar (18), the fixing groove (16) is provided with through hole, and through hole is connected with screwed hole, and one end of fix bar (18) is passed through respectively
Wear screwed hole and through hole to be fixedly connected with clamping plate (15), the bottom of the installing plate (4) is installed with pressing plate (19), pressing plate
(19) it is located at the top of clamping plate (15).
A kind of 2. flexible PCB bending resistance test device according to claim 1, it is characterised in that the installation
Open up fluted on plate (4), groove is slidably connected with rack (8).
A kind of 3. flexible PCB bending resistance test device according to claim 1, it is characterised in that the clamping plate
(15) side is installed with buffer board.
A kind of 4. flexible PCB bending resistance test device according to claim 1, it is characterised in that the fixation
Open up fluted on groove (16), groove is located at the underface of pressing plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861360.XU CN207081622U (en) | 2017-07-17 | 2017-07-17 | A kind of flexible PCB bending resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861360.XU CN207081622U (en) | 2017-07-17 | 2017-07-17 | A kind of flexible PCB bending resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081622U true CN207081622U (en) | 2018-03-09 |
Family
ID=61423410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861360.XU Expired - Fee Related CN207081622U (en) | 2017-07-17 | 2017-07-17 | A kind of flexible PCB bending resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081622U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060501A (en) * | 2018-07-12 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of resistance to bending and unbending test device |
| CN109363877A (en) * | 2018-09-18 | 2019-02-22 | 上海健康医学院 | A kind of fixed device of amputation |
| CN110821952A (en) * | 2019-11-19 | 2020-02-21 | 湖南新达微轴承有限公司 | Ball bearing |
| CN111273160A (en) * | 2020-03-08 | 2020-06-12 | 邱贤春 | Circuit board detection device |
| 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 |
| CN113155634A (en) * | 2021-04-30 | 2021-07-23 | 深圳市三德冠精密电路科技有限公司 | Flexible circuit board bending resistance detection device |
| CN114034578A (en) * | 2021-11-11 | 2022-02-11 | 詹清 | Special circuit board bending resistance test machine |
| CN114441303A (en) * | 2021-09-15 | 2022-05-06 | 湖南红鑫通信技术有限责任公司 | Adjustable testing device for flexible circuit board |
-
2017
- 2017-07-17 CN CN201720861360.XU patent/CN207081622U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060501A (en) * | 2018-07-12 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of resistance to bending and unbending test device |
| CN109060501B (en) * | 2018-07-12 | 2019-09-20 | 深圳天溯计量检测股份有限公司 | A kind of resistance to bending and unbending test device |
| CN109363877A (en) * | 2018-09-18 | 2019-02-22 | 上海健康医学院 | A kind of fixed device of amputation |
| CN110821952A (en) * | 2019-11-19 | 2020-02-21 | 湖南新达微轴承有限公司 | Ball bearing |
| CN111273160B (en) * | 2020-03-08 | 2022-05-24 | 佛山联创华联电子有限公司 | Circuit board detection device |
| CN111273160A (en) * | 2020-03-08 | 2020-06-12 | 邱贤春 | Circuit board detection device |
| 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 |
| CN113155634A (en) * | 2021-04-30 | 2021-07-23 | 深圳市三德冠精密电路科技有限公司 | Flexible circuit board bending resistance detection device |
| CN114441303A (en) * | 2021-09-15 | 2022-05-06 | 湖南红鑫通信技术有限责任公司 | Adjustable testing device for flexible circuit board |
| CN114441303B (en) * | 2021-09-15 | 2024-04-19 | 湖南红鑫通信技术有限责任公司 | Adjustable testing device for flexible circuit board |
| CN114034578A (en) * | 2021-11-11 | 2022-02-11 | 詹清 | Special circuit board bending resistance test machine |
| CN114034578B (en) * | 2021-11-11 | 2024-05-24 | 广东君治电子有限公司 | Special circuit board bending resistance testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20180717 |