CN217060412U - Flexible circuit board testing device - Google Patents
Flexible circuit board testing device Download PDFInfo
- Publication number
- CN217060412U CN217060412U CN202122640946.2U CN202122640946U CN217060412U CN 217060412 U CN217060412 U CN 217060412U CN 202122640946 U CN202122640946 U CN 202122640946U CN 217060412 U CN217060412 U CN 217060412U
- Authority
- CN
- China
- Prior art keywords
- conductor
- circuit board
- printed circuit
- flexible printed
- base
- 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.)
- Active
Links
Images
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The patent of the utility model provides a pair of flexible printed circuit board testing arrangement for the flexible printed circuit board in the test connecting wire, include: the PCB comprises a conductor fixing plate, a PCB adapter plate, a conductor pressing block, a conductor, a base, a rotating shaft fixing seat, a positioning block, a rotating shaft and a spring. The conductor fixing plate is rotatably connected to the base; the flexible circuit board to be tested is clamped between the conductor fixing plate and the base; the conductor fixing plate is connected with the conductor pressing block and the conductor, and the flexible circuit board is pressed by the conductor pressing block and the conductor. The utility model provides a flexible printed circuit board testing arrangement, the leading-in mode of flexible printed circuit board is different, and the last location module of this testing arrangement installs the spring with compressing tightly between the module, and the product compresses tightly the module and revolutes the rotation of axes under the effect of spring to the electric conductor head slightly compresses tightly flexible printed circuit board, and electric conductor briquetting and locating piece are the plasticity material, can not fish tail flexible printed circuit board.
Description
Technical Field
The utility model relates to an electronic test device field especially relates to a testing arrangement of flexible circuit board.
Background
The flexible circuit board is a circuit board mainly composed of CU, A and PI, has the characteristics of high and low temperature resistance, flame resistance, high reliability and the like, is widely applied to various electronic products and equipment such as automobile instrument boards, watches, computers, medical instruments and equipment and the like, reduces the volume of application products, saves space, greatly lightens the weight, increases the functions, reduces the cost and has important significance for real life.
At present, the flexible test circuit board device on the market has a complex structure, poor test contact and easy disconnection, and the test result is influenced.
SUMMERY OF THE UTILITY MODEL
The device generally adopts the blade needle of probe or similar probe when overcoming present flexible printed circuit board test, and overall structure is more complicated, causes the problem of test contact failure easily, the utility model provides a flexible printed circuit board testing arrangement.
The utility model provides a solve above-mentioned technical problem, the technical scheme who provides is: a flexible circuit board testing device comprises a conductor fixing plate, a PCB adapter plate, a conductor pressing block, a conductor, a base, a rotating shaft fixing seat, a positioning block, a rotating shaft and a spring.
The conductor fixing plate is rotatably connected to the base; the flexible circuit board to be tested is clamped between the conductor fixing plate and the base; the conductor fixing plate is connected with the conductor pressing block and the conductor, and the flexible circuit board is pressed and held by the conductor pressing block and the conductor.
Preferably, a spring is connected between the conductor fixing plate and the base, and the spring is arranged on one side of the base.
Preferably, the rotating shaft fixing seats are arranged on the other side of the base, and the rotating shaft is connected between the rotating shaft fixing seats.
Preferably, the positioning block is connected to the base through a screw, and the positioning block is close to the other side of the base.
Preferably, a plurality of grooves are formed in the positioning block, and the output lead of the flexible test circuit board is placed in the grooves to prevent the lead from being in an unlimited state and breaking a welding spot of the PCB adapter plate.
Preferably, the conductor fixing plate is rotatably connected to the rotating shaft.
Preferably, a placing groove is formed in the upper surface of the conductor fixing plate, and the PCB adapter plate is placed in the placing groove.
Preferably, an installation groove is formed in the lower side of the conductor fixing plate, the conductor positioning hole is formed in the installation groove, and the conductor is placed in the installation groove through the positioning hole.
Preferably, the electric conductor pressing block and the positioning block are both made of plastic materials.
Preferably, the flexible circuit board on the product is inserted from the opening of the positioning block, the flexible circuit board is electrically connected with the conductor, and the conductor is electrically conducted with the PCB adapter plate.
Compared with the prior art, the utility model provides a pair of flexible printed circuit board testing arrangement has following advantage:
1. the utility model provides a flexible printed circuit board testing arrangement, the leading-in mode of flexible printed circuit board is different, and the last location module of this testing arrangement installs the spring with compressing tightly between the module, and the product compresses tightly the module and revolutes the rotation of axes under the effect of the elasticity that makes progress of spring to the electric conductor head slightly compresses tightly flexible printed circuit board, guarantees abundant contact, and electric conductor briquetting and locating piece are the plasticity material, can not carry out the fish tail to flexible printed circuit board, make the test more stable.
2. The flexible circuit board testing device is more skillfully designed on a product inserting opening, the position for placing the flexible circuit board is optimized, the product is not easy to scratch, the overall test is more stable, and the problem that the traditional testing device deforms in the process of inserting the flexible circuit board is avoided.
3. The flexible circuit board testing device is different in used electric conductors, the improvement is carried out on the traditional electric conductor, and two bosses are designed in the middle of the electric conductor on the testing device, so that the electric conductor can be accurately positioned in the installation process.
4. The flexible circuit board testing device aims at the problem that the existing testing equipment generally adopts a probe or a blade needle similar to the probe, and is structurally improved, so that the whole testing device is simpler in structure, convenient to operate, and capable of reducing the processing cost and effectively shortening the testing period.
Drawings
Fig. 1 is a schematic view of an overall structure of a flexible printed circuit testing apparatus provided in the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a flexible printed circuit testing apparatus provided in the present invention;
fig. 3 is an exploded view of a flexible printed circuit board testing device provided in the present invention;
fig. 4 is a schematic structural diagram of a positioning module of a flexible printed circuit testing apparatus according to the present invention;
fig. 5 is another schematic structural diagram of a compressing module of a flexible printed circuit board testing apparatus according to the present invention.
Description of reference numerals:
100. a flexible circuit board testing device; 200. flexible test circuit board
110. A positioning module; 120. a compression module;
111. a base; 112. a rotating shaft fixing seat; 113. positioning a block; 114. a rotating shaft; 115. a spring; 121. Conductor fixing plates, 122 and PCB adapter plates; 123. an electrical conductor; 124. and (4) pressing the electric conductor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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.
At present, the blade pin of the probe or the similar probe is commonly used in the testing of the flexible printed circuit board on the market, and comprises an elastic clamp body, an upper pin plate, a lower pin plate, a floating plate, an elastic pressing plate and the like, which are relatively complex in structure, so that the use of a tester is inconvenient, the testing efficiency is greatly reduced, and thus the flexible printed circuit board testing device 100 is required to solve the above problems.
The utility model provides a flexible printed circuit board testing arrangement 100, it is complicated that it solves current flexible test circuit board 200 structure, and is with high costs, causes the damage to test circuit board 200 easily at the in-process of test, causes the unsafe problem of test result.
The present embodiment provides a flexible printed circuit board testing apparatus 100, which includes a positioning module 110 and a pressing module 120.
The positioning module 110 includes a base 111, a rotating shaft fixing seat 112, a positioning block 113, a rotating shaft 114 and a spring 115, and the pressing module 120 includes a conductor fixing plate 121, a PCB adapter plate 122, a conductor 123 and a conductor pressing block 124.
The base 111 is provided with a convex part, the upper surface of the base 111 is provided with four circular grooves for placing springs and two guide grooves for placing the rotating shaft fixing seats 112, the circular grooves and the guide grooves are respectively close to one sides of the base 111, the guide grooves are formed in the right sides of the protrusions, the guide grooves are symmetrically arranged on the base, the rightmost side of the base 111 is provided with screw holes, positioning blocks are installed on the rightmost side of the base 111 through screw connection, the screw holes in the base 111 are matched with the screw holes in the positioning blocks, the positioning blocks 113 are made of plastic materials, the soft test circuit board 200 is prevented from being scratched at the edge, the positioning blocks 113 are provided with a plurality of convex ribs, the convex ribs can accurately position the contact ends of the soft test circuit board 200, the rotating shaft fixing seats 112 are installed in the guide grooves, and the rotating shaft 114 is installed between the two rotating shaft installing seats 112.
The conductor fixing plate 121 is installed on the rotating shaft 114, the spring 115 is connected between the conductor fixing plate 121 and the base 111, the conductor fixing plate 121 can relatively rotate on the rotating shaft 114, the rotating range is less than +/-90 degrees, the lower side of the conductor fixing plate 121 is provided with a mounting groove for the conductor 123, the conductor 123 is provided with two convex parts which can be accurately positioned in the mounting groove, the conductor 123 is installed between the conductor fixing plate 121 and the conductor pressing block 124, the conductor pressing block 124 is fixedly connected to the right lower side of the conductor fixing plate 121 through a screw, the conductor pressing block 124 limits the conductor 123, the conductor pressing block 124 and the positioning block 113 are both made of plastic materials, the indentation and the damage to the surface of the flexible test circuit board 200 are effectively reduced, the upper surface of the conductor fixing plate 121 is provided with a placing groove which is arranged on the left side of the conductor fixing plate 121, and a PCB adapter plate 122 is installed in the placing groove through a screw connection, the conductor 123 is electrically conducted with the PCB adapter plate 122, the tail part of the conductor 123 is welded with the PCB adapter plate 122, and thus the PCB adapter plate 122 is connected with the flexible test circuit board 200 through the conductor 123 to transmit the tested product information.
When the flexible circuit board testing device 100 is used, the flexible circuit board testing device 100 is placed at a required position, then the conductor fixing plate 121 is pressed downwards, the conductor fixing plate 112 rotates in a small range around the rotating shaft 114, the spring 115 below the conductor fixing plate 121 can be compressed due to pressure, the conductor fixing plate 121 can open a certain angle around the rotating shaft 114, the flexible circuit board 200 is inserted into the conductor fixing device along a gap on the positioning block 113, at the moment, the convex rib on the positioning block 113, the gear and the conductor 123 in the pressing module 120 form a guide cavity of the flexible circuit board 200, and the flexible circuit board 200 is not extruded. Then the conductor fixing plate 112 is released, at this time, the spring 115 will recover to the initial state due to the elastic deformation, that is, the conductor fixing plate 112 rotates around the rotating shaft 114 in the opposite direction to the previous direction, at this time, the conductor pressing block 124 on the conductor fixing plate 121 presses the upper surface of the flexible test circuit board 200 to clamp the flexible test circuit board 200, the flexible test circuit board 200 fully contacts with the head of the conductor, and is welded with the PCB adapter plate 122 through the tail of the conductor 123, and finally the information tested by the flexible test circuit board 200 is transmitted out.
The flexible circuit board testing device 100 has the advantages of simple structure, convenient operation and low processing cost, and the innovative design of the inlet and the outlet of the flexible circuit board avoids the abrasion at the port of the flexible circuit board 200 to a great extent, prolongs the service life of the flexible circuit board 200 and greatly improves the testing efficiency of the flexible circuit board 200.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A flexible printed circuit testing device for testing a flexible printed circuit in a connecting line, comprising: the device comprises a conductor fixing plate, a PCB adapter plate, a conductor pressing block, a conductor, a base, a rotating shaft fixing seat, a positioning block, a rotating shaft and a spring;
the conductor fixing plate is rotatably connected to the base; the flexible test circuit board is clamped between the conductor fixing plate and the base; the conductor fixing plate is provided with the conductor pressing block and the conductor, and the conductor pressing block is connected with the flexible test circuit board.
2. The apparatus for testing a flexible printed circuit board of claim 1, wherein: and a spring is connected between the conductor fixing plate and the base and is arranged on one side of the base.
3. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the pivot fixing base is installed the opposite side of base, be connected with between the pivot fixing base the pivot.
4. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the positioning block is connected to the base through a screw, and the positioning block is close to the other side of the base.
5. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the positioning block is provided with a plurality of grooves, and the output lead of the flexible test circuit board is placed in the grooves to prevent the lead from being in an unlimited state and breaking a welding spot of the PCB adapter plate.
6. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the conductor fixing plate is rotatably connected to the rotating shaft.
7. The apparatus for testing a flexible printed circuit board of claim 1, wherein: a placing groove is formed in the upper surface of the conductor fixing plate, and the PCB adapter plate is placed in the placing groove.
8. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the lower side of the conductor fixing plate is provided with a mounting groove, the mounting groove is internally provided with a conductor positioning hole, and the conductor is placed in the mounting groove through the positioning hole.
9. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the electric conductor pressing block and the positioning block are made of plastic materials.
10. The apparatus for testing a flexible printed circuit board of claim 1, wherein: the flexible circuit board on the product is inserted from the opening of the positioning block, the flexible circuit board is electrically connected with the electric conductor, and the electric conductor is electrically conducted with the PCB adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640946.2U CN217060412U (en) | 2021-10-29 | 2021-10-29 | Flexible circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640946.2U CN217060412U (en) | 2021-10-29 | 2021-10-29 | Flexible circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217060412U true CN217060412U (en) | 2022-07-26 |
Family
ID=82476103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122640946.2U Active CN217060412U (en) | 2021-10-29 | 2021-10-29 | Flexible circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217060412U (en) |
-
2021
- 2021-10-29 CN CN202122640946.2U patent/CN217060412U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210775685U (en) | Detect tool that cell-phone camera was used | |
| CN112327139A (en) | Chip testing device | |
| CN217060412U (en) | Flexible circuit board testing device | |
| CN213149001U (en) | Test fixture of table subsides frequency source | |
| CN113109610B (en) | RF bare chip flat probe test tool | |
| CN100507502C (en) | Test board and test method | |
| CN210775582U (en) | Tool for detecting mobile phone | |
| WO2019000975A1 (en) | Electrical test jig | |
| CN116008607A (en) | FPC lighting test clamp | |
| US8339143B2 (en) | Lens connector-testing device | |
| CN213600836U (en) | Integrated tester board card detection device | |
| CN211293185U (en) | Withstand voltage testing arrangement of battery | |
| CN216525944U (en) | Portable frequency conversion module test fixture | |
| CN210517011U (en) | Quick-insertion type electric connector | |
| CN219512276U (en) | FPC lighting test clamp | |
| CN212569046U (en) | Screen is electrically conductive and shows integrative detection device and system | |
| CN211179908U (en) | Conductive module for testing electronic equipment | |
| CN211293213U (en) | BTB electric connector crimping testing arrangement | |
| CN217444682U (en) | Elastic sheet and electric conductor using elastic sheet as contact medium | |
| CN220774801U (en) | Novel terminal structure | |
| CN201004494Y (en) | Electric connector | |
| CN216747445U (en) | PG box for full-automatic retesting AOI | |
| CN210090507U (en) | Test fixture | |
| CN201207362Y (en) | V shaped spring sheet type fuse | |
| CN210071877U (en) | Multi-contact test coupling mechanism based on PLCC encapsulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |