CN217787289U - Flexible circuit board electrical measurement equipment - Google Patents
Flexible circuit board electrical measurement equipment Download PDFInfo
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- CN217787289U CN217787289U CN202220981208.6U CN202220981208U CN217787289U CN 217787289 U CN217787289 U CN 217787289U CN 202220981208 U CN202220981208 U CN 202220981208U CN 217787289 U CN217787289 U CN 217787289U
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Abstract
The utility model relates to a check out test set technical field relates to a flexible circuit board check out test set. The utility model discloses a set up on detecting the piece and detect the groove for detection probe is located and detects the inslot and form the position of keeping away, detection probe stretches out under the prerequisite that does not influence the test simultaneously and detect a section distance with detect the groove, when effectively guaranteeing that detection probe takes place to buckle because external reason or self test number of times are too much, when the height that leads to detection probe is less than the terminal surface of detecting the groove because the bending, in time not discover the looper condition, also can not crush the flexible board and cause the loss; the detection block is arranged on the detection plate, so that the detection probe detection area is effectively isolated from other areas, the other positions of the flexible plate can be prevented from relating to the probe area, the flexible plate is greatly prevented from being crushed by foreign matters, and the detection precision is improved.
Description
Technical Field
The utility model relates to a check out test set technical field relates to a flexible circuit board check out test set.
Background
A Flexible Printed Circuit (FPC) is a highly reliable and excellent Flexible Printed Circuit board made of polyimide or polyester film as a base material. The cable has the characteristics of high wiring density, light weight, thin thickness and good bending property; it becomes important to test the functionality and stability of the flexible board before shipment. The existing probe material limits the long-term reuse of the jig, once the pressing times are too many, the probe is easy to bend, the flexible board is pressed and damaged, and the probe cannot be seen by naked eyes before being bent, so that the flexible board is easily damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a reduce crushing of test process, improve the yield, improved the flexible circuit board check out test set of precision.
In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a flexible circuit board electricity measuring equipment, includes base and a plurality of test probe, be provided with the support plate on the base, be provided with the pick-up plate on the support plate, be provided with the detection piece on the pick-up plate, detection groove has been seted up on the detection piece, be provided with a plurality of inspection holes on the detection tank bottom surface, the inspection hole with the test probe one-to-one sets up, test probe wears to establish on the inspection hole, test probe stretch out with one section distance in detection groove is used for carrying out electrical test to the product.
Furthermore, the carrier plate comprises a first plate and a second plate, supporting columns are arranged at four corners of the base, the first plate is connected with the base through the supporting columns, and the second plate is arranged on the first plate.
Furthermore, the first plate is provided with a mounting hole, the second plate is provided with a connecting hole, and the mounting hole in the first plate is connected with the connecting hole in the second plate through a connecting bolt.
Furthermore, the detection block and the detection plate are of an integrally formed structure.
Furthermore, the thickness of the detection block is 0.2-0.6mm, and the depth of the detection groove is 0.1-0.2mm.
Further, be provided with the inclined plane on the lateral wall of detection groove, the inclined plane with it is the obtuse angle to detect the bottom surface institute angle, makes it is horn mouth structure to detect the groove.
Furthermore, an isolation area is arranged between the detection probe and the side wall of the detection groove, and the width of the isolation area is 0.15-0.3mm.
Furthermore, copper columns are vertically arranged at four corners of the carrier plate, supporting plates are arranged on the copper columns, the detection plate is arranged on the supporting plates, and the detection plate is connected with the supporting plates through screws.
Furthermore, be provided with on the support plate with detection probe assorted guiding hole, detection probe wears to establish simultaneously the guiding hole with between the detection hole, be provided with the spring on the guiding hole, detection probe with the spring butt.
Further, the base includes the base plate, base plate four corners department is provided with the erection column, be provided with the installation mesa on the erection column, the installation mesa with be provided with the installation space that is used for placing the check out test set that is connected with the test probe electricity between the base plate, the support plate sets up on the installation mesa, be provided with the spliced pole on the base plate bottom surface.
The utility model has the advantages that:
the utility model discloses a set up on detecting the piece and detect the groove for detection probe is located and detects the inslot and form the position of keeping away, detection probe stretches out under the prerequisite that does not influence the test simultaneously and detect a section distance with detect the groove, when effectively guaranteeing that detection probe takes place to buckle because external reason or self test number of times are too much, when the height that leads to detection probe is less than the terminal surface of detecting the groove because the bending, in time not discover the looper condition, also can not crush the flexible board and cause the loss; the detection block is arranged on the detection plate, so that the detection probe detection area is effectively isolated from other areas, the other positions of the flexible plate can be prevented from relating to the probe area, the flexible plate is greatly prevented from being crushed by foreign matters, and the detection precision is improved.
Drawings
Fig. 1 is a schematic diagram of an electrical measurement apparatus for a flexible circuit board according to the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the detection board of the present invention.
The numbering in the figures illustrates: 1. a base; 11. a substrate; 12. mounting a column; 13. mounting a table top; 14. an installation space; 15. connecting columns; 2. a carrier plate; 21. a first plate; 22. a second plate; 23. a support pillar; 24. a connecting bolt; 3. detecting a plate; 31 a support plate; 32. a screw; 4. detecting a block; 41. a detection tank; 42. detecting the probe; 43. a spring; 44. an isolation region;
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Referring to fig. 1-3, an electric measuring device for a flexible printed circuit board comprises a base 1 and a plurality of detection probes 42, wherein a carrier plate 2 is arranged on the base 1, a detection plate 3 is arranged on the carrier plate 2, a detection block 4 is arranged on the detection plate 3, a detection groove 41 is formed in the detection block 4, a plurality of detection holes are formed in the bottom surface of the detection groove 41, the detection holes are in one-to-one correspondence with the detection probes 42, the detection probes 42 penetrate through the detection holes, and the detection probes 42 extend out of the detection groove 41 for a distance for electrically testing a product.
The utility model discloses a set up on detecting piece 4 and detect groove 41 for detection probe 42 is located and is formed keeping away the position in detecting groove 41, detection probe 42 stretches out under the prerequisite that does not influence the test simultaneously with detect groove 41 a section distance, when effectively guaranteeing that detection probe 42 takes place to buckle because external reason or self test number of times are too much, when the height that leads to detection probe 42 is less than the terminal surface of detecting groove 41 because the bending, in the time not discovering the looper condition, can not crush the flexible board and cause the loss yet; detect piece 4 and set up on pick-up plate 3, effectively keep apart detect probe 42 detection area and other regions, can prevent that other positions of flexbile from involving in the probe region, and the flexbile that very big degree reduction foreign matter caused is crushed, has improved and has detected the precision.
The carrier plate 2 comprises a first plate 21 and a second plate 22, supporting columns 23 are arranged at four corners of the base 1, the first plate 21 is connected with the base 1 through the supporting columns 23, and the second plate 22 is arranged on the first plate 21.
The first plate 21 is provided with a mounting hole, the second plate 22 is provided with a connecting hole, and the mounting hole of the first plate 21 is connected with the connecting hole of the second plate 22 through a connecting bolt 24.
The detection block 4 and the detection plate 3 are of an integrally formed structure, so that the detection plate 3 and the detection block 4 are arranged in a modularized mode, detection precision is guaranteed, and production cost is reduced.
The thickness of the detection block 4 is 0.2-0.6mm, the depth of the detection groove 41 is 0.1-0.2mm, the distance between the detection probe 42 and the detection groove 41 is 1/8-1/3 of the depth of the detection groove 41, effective contact between the detection probe 42 and a flexible board monitoring point is guaranteed, and the height of the detection probe 42 is not higher than the end face of the detection groove 41 on the premise of not influencing the test.
The side wall of the detection groove 41 is provided with an inclined surface, and the inclined surface and the detection bottom surface form an obtuse angle, so that the detection groove 41 is of a horn mouth structure.
Detect groove 41 and be the horn mouth structure, can dodge the test probe 42 of bending structure, effectively prevent because the test probe when taking place to buckle, test probe 42 causes the damage to detecting groove 41 edge, guarantees the normal use of equipment, increase of service life.
Referring to fig. 2, an isolation region 44 is disposed between the detection probe 42 and the sidewall of the detection slot 41, and the width of the isolation region 44 is 0.15-0.3mm.
The detection probe 42 and the isolation area 44 is arranged between the side walls of the detection groove 41, so that the detection probe 42 can be effectively prevented from damaging the edge of the detection groove 41 when the detection probe is bent, the normal use of the equipment is ensured, and the service life is prolonged.
Copper columns are vertically arranged at four corners of the carrier plate 2, a supporting plate 31 is arranged on each copper column, the detection plate 3 is arranged on the supporting plate 31, and the detection plate 3 is connected with the supporting plate 31 through screws 32.
Be provided with on the support plate 2 with detection probe 42 assorted guiding hole, detection probe 42 wears to establish simultaneously the guiding hole with between the inspection hole, be provided with spring 43 on the guiding hole, detection probe 42 with spring 43 butt, spring 43 can be so that detection probe 42 and flexible board detect the position and fully contact, guarantee the stability of detecting.
The spliced pole 15 on the base plate 11 can make things convenient for check out test set to cooperate with other processing equipment to be connected, and degree of automation is high, effectively improves detection efficiency.
During the use, the utility model discloses a replace with the area and detect the detection probe 42 structure that groove 41 kept away the position and wipe and mix with naked probe mechanism, effectively improve the manufacturing method that the bent needle that test fixture appears in the testing process crushed, product foreign matter crushed and so on, promote product quality requirement.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a flexible circuit board check out test set which characterized in that, includes base and a plurality of test probe, be provided with the support plate on the base, be provided with the pick-up plate on the support plate, be provided with the detection piece on the pick-up plate, detection groove has been seted up on the detection piece, be provided with a plurality of inspection holes on the detection groove bottom surface, the inspection hole with the test probe one-to-one sets up, test probe wears to establish on the inspection hole, test probe stretch out with one section distance in detection groove is used for carrying out electrical test to the product.
2. The flexible circuit board testing apparatus of claim 1, wherein the carrier board comprises a first board and a second board, support posts are disposed at four corners of a base, the first board is connected to the base through the support posts, and the second board is disposed on the first board.
3. The flexible circuit board testing apparatus of claim 2, wherein the first board is provided with mounting holes, the second board is provided with connection holes, and the mounting holes of the first board are connected with the connection holes of the second board by connection bolts.
4. The flexible circuit board electrical apparatus of claim 1, wherein said sensing block is of unitary construction with said sensing plate.
5. The flexible circuit board electrical apparatus of claim 1, wherein the thickness of the detection block is 0.2-0.6mm, and the depth of the detection slot is 0.1-0.2mm.
6. The flexible circuit board testing apparatus as claimed in claim 1, wherein the side wall of the detection slot is provided with an inclined surface, and the angle formed by the inclined surface and the detection bottom surface is an obtuse angle, so that the detection slot has a bell-mouth structure.
7. The flexible circuit board testing apparatus of claim 1, wherein an isolation region is disposed between the detection probe and the side wall of the detection slot, and the width of the isolation region is 0.15-0.3mm.
8. The flexible circuit board testing apparatus as claimed in claim 1, wherein copper pillars are vertically disposed at four corners of said carrier board, a supporting plate is disposed on said copper pillars, said testing board is disposed on said supporting plate, and said testing board is connected to said supporting plate by screws.
9. The flexible circuit board testing apparatus as claimed in claim 1, wherein the carrier board has a guiding hole matching the testing probe, the testing probe is simultaneously inserted between the guiding hole and the testing hole, and the guiding hole has a spring, and the testing probe abuts against the spring.
10. The flexible circuit board testing apparatus as claimed in claim 1, wherein the base comprises a substrate, mounting posts are disposed at four corners of the substrate, mounting platforms are disposed on the mounting posts, mounting spaces for placing testing devices electrically connected to the testing probes are disposed between the mounting platforms and the substrate, the carrier is disposed on the mounting platforms, and connecting posts are disposed on the bottom surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981208.6U CN217787289U (en) | 2022-04-26 | 2022-04-26 | Flexible circuit board electrical measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981208.6U CN217787289U (en) | 2022-04-26 | 2022-04-26 | Flexible circuit board electrical measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217787289U true CN217787289U (en) | 2022-11-11 |
Family
ID=83907300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220981208.6U Active CN217787289U (en) | 2022-04-26 | 2022-04-26 | Flexible circuit board electrical measurement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217787289U (en) |
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2022
- 2022-04-26 CN CN202220981208.6U patent/CN217787289U/en active Active
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