CN216284714U - Toughness test bench of flexible circuit board - Google Patents
Toughness test bench of flexible circuit board Download PDFInfo
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- CN216284714U CN216284714U CN202122996854.8U CN202122996854U CN216284714U CN 216284714 U CN216284714 U CN 216284714U CN 202122996854 U CN202122996854 U CN 202122996854U CN 216284714 U CN216284714 U CN 216284714U
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Abstract
The utility model relates to the technical field of mobile phone spare and accessory part testing equipment, in particular to a toughness testing platform of a flexible circuit board, which comprises a testing bottom plate, wherein sliding grooves are symmetrically formed in the front and back of the top of the testing bottom plate along the length direction of the testing bottom plate, sliding plates are symmetrically arranged between the tops of the two sliding grooves in the left-right direction, supporting plates are arranged at the tops of the sliding plates, U-shaped clamping plates with opposite openings are arranged at the tops of the two supporting plates, a lifting plate is arranged at the top of each U-shaped clamping plate, a lifting handle is arranged at the center of the top of each lifting plate, a plurality of groups of extrusion rods with the same interval are arranged at the bottom of each lifting plate, the toughness testing platform of the flexible circuit board can quickly detect the toughness of the flexible circuit board, and displays numerical values on a control display for a tester to check, and has a compact structure, small volume and convenient operation.
Description
Technical Field
The utility model relates to the technical field of mobile phone spare and accessory part testing equipment, in particular to a toughness testing platform of a flexible circuit board.
Background
The flexible circuit board is used for connecting a mobile phone display screen and a mainboard, circuit conduction is realized, the circuit board is required to have the performance of soft materials, a single-layer bending area of the existing circuit board needs to be put in when being connected with a mobile phone in a bending mode, therefore, the toughness of the tested circuit board needs to be tested before production, the toughness generally represents the capacity of the material for absorbing energy in the plastic deformation and fracture process, and the better the toughness is, the lower the possibility of brittle fracture is.
Lack the instrument that is used for testing cell-phone display screen flexible line way board toughness strength specially among the prior art, mostly be by the observation of tester naked eye, perhaps add the heavy object toward circuit board middle part and make the circuit board buckle, can come the toughness of test line board according to the heavy object on the circuit board after the circuit board fracture, not only waste time and energy, and measured precision is low, the operation of being not convenient for.
Therefore, the toughness test board of the flexible circuit board is designed to overcome the technical defects, so that the overall practicability is improved, and the test board is very important.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flexible circuit board toughness test bench to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a flexible line way board's toughness testboard, includes the test bottom plate, the spout that sets up along test bottom plate length direction is seted up to the symmetry around the top of test bottom plate, two bilateral symmetry is provided with the slide between the top of spout, the top of slide is provided with the backup pad, two the top of backup pad all is provided with opening U-shaped splint in opposite directions, the top of U-shaped splint is provided with carries the arm-tie, the center department at carry the arm-tie top is provided with carries the handle, the bottom of carrying the arm-tie is provided with the same stripper bar of multiunit interval, the one end that the stripper bar runs through the top of U-shaped splint and extends to U-shaped splint bottom is connected with the stripper plate, is located U-shaped splint inboard the extrusion spring has been cup jointed in the outside of stripper bar, the back of test bottom plate is provided with the fixed plate.
As a preferable scheme of the utility model, a supporting upright post is arranged at the top of the fixing plate and at the center of one side close to the testing bottom plate, a telescopic cylinder supporting plate is arranged at the top of the supporting upright post, a telescopic cylinder with a downward driving end is arranged at the front end of the bottom of the telescopic cylinder supporting plate, the driving end of the telescopic cylinder is connected with a testing pressing plate, testing push rods are arranged on the left side and the right side of the bottom of the testing pressing plate, and pressure sensors are uniformly arranged at the bottoms of the testing push rods.
As a preferable scheme of the utility model, the left end and the right end of the front side and the rear side of the test bottom plate are both provided with mounting lugs, and the right side of the test bottom plate is provided with a control display.
In a preferred embodiment of the present invention, the sliding groove and the sliding plate are connected in a sliding manner.
As a preferable scheme of the present invention, the control display is respectively connected with the telescopic cylinder and the pressure sensor through wires, and the connection mode is electrical connection.
As a preferable scheme of the utility model, the top of the mounting lug is provided with mounting holes in bilateral symmetry.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the flexible circuit board toughness test bench, the toughness of the flexible circuit board can be rapidly detected, the numerical value is displayed on the control display for a tester to check, and the test bench has the advantages of compact structure, small size and convenience in operation.
2. According to the utility model, the flexible circuit board is fixed inside the U-shaped clamping plate through the arranged flexibility test platform of the flexible circuit board, the downward pressing force of the flexible circuit board acts on the upper surface of the flexible circuit board through the downward movement of the test push rod, the two sliding plates move oppositely inside the sliding groove along with the bending of the flexible circuit board, and finally, the numerical value is measured under the detection of the pressure sensor, so that the detection efficiency is greatly improved.
3. According to the flexible circuit board toughness test board, the lifting plate is lifted, the lifting plate drives the extrusion rod to move upwards, then one side of the flexible circuit board is fixed under the elastic potential energy of the extrusion spring, the trouble is saved quickly, a certain tilting space is provided for the flexible circuit board when the flexible circuit board is bent, and the detection result is not influenced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention;
FIG. 4 is a schematic view of a test push rod according to the present invention.
In the figure: 1. testing the bottom plate; 101. a chute; 102. a slide plate; 103. a support plate; 2. a U-shaped splint; 201. lifting the plate; 202. lifting the handle; 203. an extrusion stem; 204. a pressing plate; 205. a compression spring; 3. a fixing plate; 4. supporting the upright post; 401. a telescopic cylinder support plate; 402. a telescopic cylinder; 403. testing the pressing plate; 404. testing the push rod; 405. a pressure sensor; 5. mounting lugs; 6. and controlling the display.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a flexible line way board's toughness test bench, including test bottom plate 1, the spout 101 that sets up along 1 length direction of test bottom plate is seted up to the symmetry around the top of test bottom plate 1, bilateral symmetry is provided with slide 102 between the top of two spout 101, the top of slide 102 is provided with backup pad 103, the top of two backup pads 103 all is provided with opening U-shaped splint 2 in opposite directions, the top of U-shaped splint 2 is provided with carries pull plate 201, the center department at pull plate 201 top is provided with carries and draws handle 202, the bottom of pull plate 201 is provided with the same stripper bar 203 in multiunit interval, the one end that stripper bar 203 runs through the top of U-shaped splint 2 and extends to U-shaped splint 2 bottom is connected with stripper plate 204, extrusion spring 205 has been cup jointed in the outside of the stripper bar 203 that is located U-shaped splint 2 inboard, the back of test bottom plate 1 is provided with fixed plate 3.
In an embodiment, referring to fig. 1, fig. 2 and fig. 4, a supporting upright 4 is disposed at the top of the fixing plate 3 and near the center of one side of the testing base plate 1, a telescopic cylinder support plate 401 is disposed at the top of the supporting upright 4, a telescopic cylinder 402 with a downward driving end is disposed at the front end of the bottom of the telescopic cylinder support plate 401, the driving end of the telescopic cylinder 402 is connected to a testing press plate 403, testing push rods 404 are disposed on the left side and the right side of the bottom of the testing press plate 403, and pressure sensors 405 are uniformly disposed at the bottom of the testing push rods 404.
In an embodiment, referring to fig. 1, fig. 2 and fig. 4, the left and right ends of the front and rear sides of the testing base plate 1 are provided with mounting lugs 5, the right side of the testing base plate 1 is provided with a control display 6, the sliding chute 101 is connected with the sliding plate 102 in a sliding manner, the control display 6 is respectively connected with the telescopic cylinder 402 and the pressure sensor 405 through wires, the connection manner is an electrical connection, and the top of the mounting lugs 5 are symmetrically provided with mounting holes.
The working process of the utility model is as follows: the test bench can be integrally installed on a test station through the installation lug 5, when the test bench is used, firstly, two sides of the flexible circuit board are fixed, the pulling plate 201 is pulled up through the pulling handle 202, the pulling plate 201 drives the extrusion rod 203 to move upwards, then two sides of the flexible circuit board are respectively placed into the inner sides of the U-shaped clamping plates 2, the upper surface of the flexible circuit board is fixed under the elastic potential energy of the extrusion spring 205, a certain tilting space is provided for the flexible circuit board during bending, after the fixing is finished, the telescopic cylinder 402 and the pressure sensor 405 are started through the control display 6, the telescopic cylinder 402 drives the test pressing plate 403 and the test pushing rod 404 to move downwards, the downward pressing force of the test pushing rod 404 acts on the upper surface of the flexible circuit board, the flexible circuit board can be gradually bent along with the increase of the pressure, at the moment, the two sliding plates 102 drive the supporting plates 103 to move in the sliding grooves 101 in opposite directions, finally, a numerical value is measured under the detection of the pressure sensor 405, and then the toughness strength can be obtained according to the numerical value calculation, so that the detection efficiency is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flexible line way board's toughness test platform, includes test bottom plate (1), its characterized in that: the testing device is characterized in that sliding grooves (101) arranged along the length direction of the testing bottom plate (1) are symmetrically formed in the front and back of the top of the testing bottom plate (1), sliding plates (102) are symmetrically arranged between the two tops of the sliding grooves (101) in a bilateral mode, supporting plates (103) are arranged at the tops of the sliding plates (102), U-shaped clamping plates (2) with opposite openings are arranged at the tops of the two supporting plates (103), lifting plates (201) are arranged at the tops of the U-shaped clamping plates (2), lifting handles (202) are arranged at the centers of the tops of the lifting plates (201), a plurality of groups of extrusion rods (203) with the same interval are arranged at the bottoms of the lifting plates (201), the extrusion rods (203) penetrate through the tops of the U-shaped clamping plates (2) and extend to one ends of the bottoms of the U-shaped clamping plates (2) to be connected with extrusion plates (204), and extrusion springs (205) are sleeved on the outer sides of the extrusion rods (203) positioned on the inner sides of the U-shaped clamping plates (2), the back of the testing bottom plate (1) is provided with a fixing plate (3).
2. The flexible circuit board toughness test bench of claim 1, wherein: the testing device is characterized in that a supporting upright post (4) is arranged at the top of the fixing plate (3) and close to the center of one side of the testing bottom plate (1), a telescopic cylinder supporting plate (401) is arranged at the top of the supporting upright post (4), a telescopic cylinder (402) with a downward driving end is arranged at the front end of the bottom of the telescopic cylinder supporting plate (401), the driving end of the telescopic cylinder (402) is connected with a testing pressing plate (403), testing push rods (404) are arranged on the left side and the right side of the bottom of the testing pressing plate (403), and pressure sensors (405) are uniformly arranged at the bottom of the testing push rods (404).
3. The flexible circuit board flexibility test bench of claim 2, wherein: both ends all are provided with installation ear (5) about both sides around test bottom plate (1), the right side of test bottom plate (1) is provided with control display (6).
4. The flexibility test bench of claim 3, wherein: the connecting mode between the sliding chute (101) and the sliding plate (102) is sliding connection.
5. The flexible circuit board flexibility test bench of claim 4, wherein: the control display (6) is respectively connected with the telescopic cylinder (402) and the pressure sensor (405) through leads, and the connection mode is electric connection.
6. The flexible circuit board flexibility test bench of claim 5, wherein: the top of the mounting lug (5) is provided with mounting holes in bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996854.8U CN216284714U (en) | 2021-12-01 | 2021-12-01 | Toughness test bench of flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996854.8U CN216284714U (en) | 2021-12-01 | 2021-12-01 | Toughness test bench of flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216284714U true CN216284714U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122996854.8U Active CN216284714U (en) | 2021-12-01 | 2021-12-01 | Toughness test bench of flexible circuit board |
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| CN (1) | CN216284714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942192A (en) * | 2022-05-30 | 2022-08-26 | 赋桦科技(深圳)有限公司 | Automatic detection device for PCB pressure test |
-
2021
- 2021-12-01 CN CN202122996854.8U patent/CN216284714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942192A (en) * | 2022-05-30 | 2022-08-26 | 赋桦科技(深圳)有限公司 | Automatic detection device for PCB pressure test |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A toughness test bench for flexible circuit boards Effective date of registration: 20220909 Granted publication date: 20220412 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: People Baiye Technology Co.,Ltd. Registration number: Y2022320000530 |