CN204086031U - A kind of pcb board strength testing device - Google Patents
A kind of pcb board strength testing device Download PDFInfo
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- CN204086031U CN204086031U CN201420410646.2U CN201420410646U CN204086031U CN 204086031 U CN204086031 U CN 204086031U CN 201420410646 U CN201420410646 U CN 201420410646U CN 204086031 U CN204086031 U CN 204086031U
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Abstract
The utility model discloses a kind of pcb board strength testing device, comprise support, PCB stationary installation, controller; Described controller comprises central processing unit, tensile test module, display module, pressure test module, Angle Measurement Module; Described pcb board is fixed on support by PCB stationary installation, described central processing unit is connected with tensile test module, display module, pressure test module, Angle Measurement Module respectively, pressure or pulling force are applied to PCB stationary installation, pressure test module and tensile test module detected pressures and pulling force, Angle Measurement Module detects the angle of PCB bending, central processing unit processing pressure, pulling force and angle-data, and show corresponding pressure, pulling force, angle and pcb board compressive resistance, Tensile strength by display module.This apparatus structure is simple, is convenient to install, can manual operation, and method of operating is simple, facilitates short run PCB strength test, has saved cost.
Description
Technical field
The utility model belongs to electronic circuit board field, is specifically related to a kind of pcb board strength testing device.
Background technology
PCB(Printed Circuit Board), Chinese is printed wiring board, and being called for short printed board, is one of vitals of electronics industry.Almost often kind of electronic equipment, little of accutron, counter, arrive computing machine greatly, communication electronic device, military issue weapons system, as long as there are the electronic devices and components such as integrated circuit, in order to the electric interconnection between them, all will use printed board.In relatively large electronic product research process, the most basic success factor is the design of the printed board of this product, documentation and manufacture.The Design and manufacture quality of printed board directly has influence on quality and the cost of whole product, even causes the success or failure of commercial competition.
Pcb board is being manufactured in process, several important indexs are had to need test, comprising the strength test of pcb board, the specialized equipment of a lot of test pcb board intensity is had in prior art, these specialized equipment measuring accuracies are accurate, be applicable to the workshop of producing in enormous quantities, but this specialized equipment cost are high, complicated operation, need special tester's operation, the product test for draw a design product or short run test manufacture has certain limitation.
Therefore, pcb board production industry needs a kind of simple equipment being applicable to a small amount of PCB test.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of pcb board strength testing device, solves special pcb board testing apparatus in prior art too complicated, is not suitable for the problem of short run test manufacture application.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of pcb board strength testing device, comprises support, PCB stationary installation, controller; Described controller comprises central processing unit, tensile test module, display module, pressure test module, Angle Measurement Module; Described pcb board is fixed on support by PCB stationary installation, described central processing unit is connected with tensile test module, display module, pressure test module, Angle Measurement Module respectively, pressure or pulling force are applied to PCB stationary installation, pressure test module and tensile test module detected pressures and pulling force, Angle Measurement Module detects the angle of PCB bending, central processing unit processing pressure, pulling force and angle-data, and show corresponding pressure, pulling force, angle and pcb board compressive resistance, Tensile strength by display module.
Between described pcb board and support, elastomeric element is set.
Described elastomeric element is spring.
Described spring is at least two and is arranged side by side.
Described PCB stationary installation is two, is arranged at the both sides of described support respectively, two edges that fixing pcb board is relative.
Compared with prior art, the utility model has following beneficial effect:
1, this apparatus structure is simple, is convenient to install, can manual operation, and method of operating is simple, facilitates short run PCB strength test, has saved cost.
2, between pcb board and support, elastomeric element is set, makes pcb board in test process, can certain elastic deformation be produced, avoid pressure or pulling force inequality to produce pcb board and fracture.
3, spring is two, increases elastic deformation and the contact area with PCB, available protecting pcb board.
4, PCB stationary installation is two, arranges and support both sides respectively, makes the fixing more firm of pcb board, avoids misplacing in test process, affect measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model structured flowchart.
Fig. 2 is the front elevation of the utility model structured flowchart.
Wherein, being designated in figure: 1-first fixture; 2-second fixture; 3-support; 4-spring; 5-PCB plate; 6-controller.
Embodiment
Below in conjunction with accompanying drawing, structure of the present utility model and the course of work are described further.
As shown in Figure 1 and Figure 2, a kind of pcb board strength testing device, comprises support 3, PCB stationary installation, controller 6; Described controller 6 comprises central processing unit, tensile test module, display module, pressure test module, Angle Measurement Module; Described pcb board 5 is fixed on support 3 by PCB stationary installation, described central processing unit is connected with tensile test module, display module, pressure test module, Angle Measurement Module respectively, pressure or pulling force are applied to PCB stationary installation, pressure test module and tensile test module detected pressures and pulling force, Angle Measurement Module detects the angle that pcb board 5 bends, central processing unit processing pressure, pulling force and angle-data, and the compressive resistance, the Tensile strength that are shown corresponding pressure, pulling force, angle and pcb board 5 by display module.This apparatus structure is simple, is convenient to install, can manual operation, and method of operating is simple, facilitates short run PCB strength test, has saved cost.
Between described pcb board 5 and support 3, elastomeric element is set.
Described elastomeric element is spring 4.
Described spring 4 is at least two and is arranged side by side.
Described PCB stationary installation is two, is respectively the first fixture 1, second fixture 2, is arranged at the both sides of described support 3 respectively, two edges that fixing pcb board 5 is relative, makes the fixing more firm of pcb board, avoids misplacing in test process, affect measuring accuracy.
Principle of work and the process of this device are as follows:
Respectively equal pressure or pulling force are applied to the first fixture 1 and the second fixture 2, pcb board 5 is bent downwards, spring 4 produces elastic deformation, described pressure test module or tensile test module detect the pressure or pulling force that are applied on the first fixture 1 and the second fixture 2, pressure test module or tensile test module detect the size of applied pressure or pulling force and pressure or pulling force are transferred to central processing module, after central processing module process, export display module to show, Angle Measurement Module detects the bending angle of pcb board, and angle information is transferred to central processing module, central processing module analyzes resistance to compression or the tensile strength of pcb board according to angle and pressure or pulling force data, and be sent to display module and show.
Claims (5)
1. a pcb board strength testing device, is characterized in that: comprise support, PCB stationary installation, controller; Described controller comprises central processing unit, tensile test module, display module, pressure test module, Angle Measurement Module; Described pcb board is fixed on support by PCB stationary installation, described central processing unit is connected with tensile test module, display module, pressure test module, Angle Measurement Module respectively, pressure or pulling force are applied to PCB stationary installation, pressure test module and tensile test module detected pressures and pulling force, Angle Measurement Module detects the angle of PCB bending, central processing unit processing pressure, pulling force and angle-data, and show corresponding pressure, pulling force, angle and pcb board compressive resistance, Tensile strength by display module.
2. pcb board strength testing device according to claim 1, is characterized in that: arrange elastomeric element between described pcb board and support.
3. pcb board strength testing device according to claim 2, is characterized in that: described elastomeric element is spring.
4. pcb board strength testing device according to claim 3, is characterized in that: described spring is at least two and is arranged side by side.
5. pcb board strength testing device according to claim 1, is characterized in that: described PCB stationary installation is two, is arranged at the both sides of described support respectively, two edges that fixing pcb board is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410646.2U CN204086031U (en) | 2014-07-24 | 2014-07-24 | A kind of pcb board strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410646.2U CN204086031U (en) | 2014-07-24 | 2014-07-24 | A kind of pcb board strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086031U true CN204086031U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410646.2U Active CN204086031U (en) | 2014-07-24 | 2014-07-24 | A kind of pcb board strength testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204086031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061849A (en) * | 2017-12-26 | 2018-05-22 | 广州增业信息科技有限公司 | A kind of circuit board testing system and its test method |
| WO2021208362A1 (en) * | 2020-04-17 | 2021-10-21 | 昆山市珍和模具五金机械有限公司 | Device for automatically detecting strength of router housing |
-
2014
- 2014-07-24 CN CN201420410646.2U patent/CN204086031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061849A (en) * | 2017-12-26 | 2018-05-22 | 广州增业信息科技有限公司 | A kind of circuit board testing system and its test method |
| WO2021208362A1 (en) * | 2020-04-17 | 2021-10-21 | 昆山市珍和模具五金机械有限公司 | Device for automatically detecting strength of router housing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 223700 East District of Siyang Economic Development Zone, Suqian City, Jiangsu Province (No. 29 Zhuhai Road) Patentee after: Jiangsu Liankang Information Co.,Ltd. Address before: 223700 No. 29, Zhuhai Road, Siyang County, Suqian City, Jiangsu Province Patentee before: JIANGSU LIANKANG ELECTRONICS Co.,Ltd. |