CN201707271U - PCB bending testing device - Google Patents
PCB bending testing device Download PDFInfo
- Publication number
- CN201707271U CN201707271U CN2010202083561U CN201020208356U CN201707271U CN 201707271 U CN201707271 U CN 201707271U CN 2010202083561 U CN2010202083561 U CN 2010202083561U CN 201020208356 U CN201020208356 U CN 201020208356U CN 201707271 U CN201707271 U CN 201707271U
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- CN
- China
- Prior art keywords
- pcb
- pressure head
- testing machine
- pcb board
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a PCB bending testing device which comprises two supporting shoes, wherein a pressure head is arranged above the middle of the two supporting blocks and fixed on an insertion and extraction force testing machine. The pressure head of the PCB bending testing device is arranged on the insertion and extraction force testing machine which is used for driving the pressure head to press down a PCB supported on the two supporting blocks so as to complete PCB bending testing. By using the insertion and extraction force testing machine for driving the pressure head to press down the PCB, the PCB bending testing device avoids the error generated by testing personnel on testing data, and the insertion and extraction force testing machine can automatically record pressure and displacement in pressing down, thus guaranteeing integrity of the testing data.
Description
Technical field
The utility model relates to a kind of proving installation, and particularly a kind of pcb board plate is bent proving installation.
Background technology
Pcb board is the important electron parts, is the supporter of electronic devices and components, is the supplier that electronic devices and components are electrically connected, because it is to adopt electron printing to make, so be called as " printing " circuit board.In the production run of pcb board, in order to verify the quality of pcb board, need carry out various detection tests to pcb board, wherein for verifying that pcb board is under the situation of bending, whether electronics zero device or solder joint have the situation of breaking, be out of shape, separate on the pcb board, need carry out the curved test of plate to pcb board usually.At present the curved testing experiment of the plate of pcb board generally is directly to adopt the hand-held pressure gauge to test by the tester, and personnel operation is big to the test data influence, and can't the curved displacement of data board, and test data is incomplete, can not reach the purpose of test fully.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of proving installation that can accurately carry out the curved test of plate.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of pcb board plate is bent proving installation, and it comprises two back-up blocks, and the top in the middle of described two back-up blocks is provided with a pressure head, and described pressure head is fixed on the contact engaging and separating force testing machine.
Preferably, described contact engaging and separating force testing machine is provided with pressure transducer, displacement transducer and controller, and described pressure transducer, displacement transducer are connected with described controller.
Preferably, described controller is a PC.
Technique scheme has following beneficial effect: the pressure head of the curved proving installation of this pcb board plate is arranged on the contact engaging and separating force testing machine, drive pressure head by the contact engaging and separating force testing machine and press down the curved test of the plate of finishing pcb board being supported on two pcb boards on the back-up block, the curved proving installation of this plate presses down by contact engaging and separating force testing machine drive pressure head and has avoided the influence of tester to test data, and the contact engaging and separating force testing machine can write down pressure and the displacement that presses down automatically, can guarantee the complete of test data.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the curved proving installation of this pcb board plate comprises that the top in the middle of 1, two back-up block of two back-up blocks 1 is provided with a pressure head 2, and pressure head 2 is fixed on the contact engaging and separating force testing machine 3.Contact engaging and separating force testing machine 3 is provided with pressure transducer, displacement transducer and controller 4, and pressure transducer, displacement transducer are connected with controller 4, and controller is a PC.
When testing, pcb board 5 is supported between two back-up blocks 1, be supported on two pcb boards 5 on the back-up block 1 by contact engaging and separating force testing machine 32 pairs of pressure heads of drive then and press down the curved test of the plate of finishing pcb board.The data that pressure transducer, displacement transducer obtain test feed back to controller 4, and controller 4 is stored pressure transducer, displacement transducer feedback data, analyze.
The pressure head of the curved proving installation of this pcb board plate is arranged on the contact engaging and separating force testing machine, driving pressure head by the contact engaging and separating force testing machine presses down and has avoided the influence of tester to test data, and the controller of contact engaging and separating force testing machine can write down the force value and the shift value of pressure transducer, displacement transducer feedback automatically, guarantees the complete of test data.
More than the curved proving installation of a kind of pcb board plate that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. a pcb board plate is bent proving installation, and it is characterized in that: it comprises two back-up blocks, and the top in the middle of described two back-up blocks is provided with a pressure head, and described pressure head is fixed on the contact engaging and separating force testing machine.
2. pcb board plate according to claim 1 is bent proving installation, it is characterized in that: described contact engaging and separating force testing machine is provided with pressure transducer, displacement transducer and controller, and described pressure transducer, displacement transducer are connected with described controller.
3. pcb board plate according to claim 2 is bent proving installation, it is characterized in that: described controller is a PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202083561U CN201707271U (en) | 2010-05-31 | 2010-05-31 | PCB bending testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202083561U CN201707271U (en) | 2010-05-31 | 2010-05-31 | PCB bending testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707271U true CN201707271U (en) | 2011-01-12 |
Family
ID=43444432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202083561U Expired - Fee Related CN201707271U (en) | 2010-05-31 | 2010-05-31 | PCB bending testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707271U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018491A (en) * | 2012-11-27 | 2013-04-03 | 北京大学 | Micro-flex loading device and method of film material for atomic force microscope |
| CN103674734A (en) * | 2012-09-14 | 2014-03-26 | 中国国际海运集装箱(集团)股份有限公司 | Floor strength grade detection device and floor strength grade detection method |
| CN104101544A (en) * | 2013-04-11 | 2014-10-15 | 三星显示有限公司 | Bending apparatus and bending method using the same |
| CN104155192A (en) * | 2013-05-13 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Light guide plate torsion test method |
| CN105807212A (en) * | 2016-05-26 | 2016-07-27 | 深圳市华星光电技术有限公司 | Device and method for testing circuit boards |
| CN108760539A (en) * | 2018-07-17 | 2018-11-06 | 珠海格力电器股份有限公司 | Printed circuit board deformation test equipment |
| CN109142041A (en) * | 2018-11-02 | 2019-01-04 | 中国人民解放军空军工程大学 | A method of detection sample sliding and bending deformation |
| CN110443983A (en) * | 2019-08-15 | 2019-11-12 | 安徽宝业建工集团有限公司 | Warning device is detected for PC assembly line wallboard production automation |
| CN114034549A (en) * | 2021-10-08 | 2022-02-11 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bending test fixture and reliability test system |
-
2010
- 2010-05-31 CN CN2010202083561U patent/CN201707271U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674734B (en) * | 2012-09-14 | 2017-03-22 | 中国国际海运集装箱(集团)股份有限公司 | Floor strength grade detection device and floor strength grade detection method |
| CN103674734A (en) * | 2012-09-14 | 2014-03-26 | 中国国际海运集装箱(集团)股份有限公司 | Floor strength grade detection device and floor strength grade detection method |
| CN103018491A (en) * | 2012-11-27 | 2013-04-03 | 北京大学 | Micro-flex loading device and method of film material for atomic force microscope |
| CN104101544B (en) * | 2013-04-11 | 2019-04-12 | 三星显示有限公司 | Bending apparatus and the bending method for using the bending apparatus |
| CN104101544A (en) * | 2013-04-11 | 2014-10-15 | 三星显示有限公司 | Bending apparatus and bending method using the same |
| CN104155192B (en) * | 2013-05-13 | 2016-12-07 | 深圳市海洋王照明工程有限公司 | Light guide plate torsional test method |
| CN104155192A (en) * | 2013-05-13 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Light guide plate torsion test method |
| CN105807212A (en) * | 2016-05-26 | 2016-07-27 | 深圳市华星光电技术有限公司 | Device and method for testing circuit boards |
| CN108760539A (en) * | 2018-07-17 | 2018-11-06 | 珠海格力电器股份有限公司 | Printed circuit board deformation test equipment |
| CN109142041A (en) * | 2018-11-02 | 2019-01-04 | 中国人民解放军空军工程大学 | A method of detection sample sliding and bending deformation |
| CN110443983A (en) * | 2019-08-15 | 2019-11-12 | 安徽宝业建工集团有限公司 | Warning device is detected for PC assembly line wallboard production automation |
| CN114034549A (en) * | 2021-10-08 | 2022-02-11 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bending test fixture and reliability test system |
| CN114034549B (en) * | 2021-10-08 | 2023-10-03 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Bending test fixture and reliability test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130531 |