CN214953133U - A test fixture for FPC - Google Patents
A test fixture for FPC Download PDFInfo
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- CN214953133U CN214953133U CN202022289335.3U CN202022289335U CN214953133U CN 214953133 U CN214953133 U CN 214953133U CN 202022289335 U CN202022289335 U CN 202022289335U CN 214953133 U CN214953133 U CN 214953133U
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Abstract
The utility model discloses a test fixture for FPC relates to the test fixture field, the on-line screen storage device comprises a base, the top side fixed mounting of base has the support column, the top side fixedly connected with bracing piece of support column, the top side fixed mounting of bracing piece has first spacing platform, the top side of first spacing platform is rotated and is installed the axis of rotation, the rotor plate has been cup jointed in the activity in the axis of rotation, the one end fixed mounting of rotor plate has the cloud platform. The utility model discloses rational in infrastructure, FPC places on a supporting bench, upwards stimulate the rotor plate, the rotor plate removes to drive the spacing upward movement of second when compressing extrusion spring, the spacing upward movement of head rod of second drive, and then the drive compresses tightly ball upward movement, compress tightly FPC through compressing tightly the ball behind the pine hand, through compressing tightly ball and supporting ball fixed FPC simultaneously, compress tightly the ball and all adopt rubber materials with the supporting ball, reduce the damage to the FPC circuit in the testing process, it is fixed effectual, be convenient for detect and observe.
Description
Technical Field
The utility model relates to a test fixture field, in particular to a test fixture for FPC.
Background
Flexible Printed Circuit (FPC), also known as Flexible Printed Circuit (FPC) or Flexible Printed Circuit (FPC), is favored by its excellent features of light weight, thin thickness, free bending and folding, etc., and with the rapid development of electronic industry, the design of the FPC tends to be more and more precise and high-density, and the automatic detection of FPC defects becomes a necessary trend in the development of the industry.
The quality detection of the related FPC in China mainly depends on manual visual inspection, the cost is high, the efficiency is low, the production requirement cannot be met by the traditional manual detection method, so that an FPC testing jig capable of replacing manual work is urgently needed, the automation performance of the detection process can be improved, a testing jig for the FPC is provided, and compared with manual detection, the detection speed and the accuracy of a detection result are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test fixture for FPC to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a testing jig for FPC comprises a base, wherein a supporting column is fixedly installed on the top side of the base, a supporting rod is fixedly connected on the top side of the supporting column, a first limiting table is fixedly installed on the top side of the supporting rod, a rotating shaft is rotatably installed on the top side of the first limiting table, a rotating plate is movably sleeved on the rotating shaft, a holder is fixedly installed at one end of the rotating plate, two extrusion blocks are fixedly installed on the bottom side of the holder, a first detection through hole is formed in the top side of the holder, a first connecting plate is fixedly installed on one side of the holder, a second limiting table is fixedly installed on the bottom side of the first connecting plate, a second detection through hole and two first circular through holes are formed in the top side of the second limiting table, two first connecting rods are fixedly installed on the bottom side of the second limiting table, and a supporting ring is fixedly connected at one end of each of the two first connecting rods, and the top sides of the two pressing balls respectively penetrate through the two first circular through holes.
Preferably, a driving device is arranged on the base, and four driving shafts of the driving device are fixedly provided with Mecanum wheels.
Preferably, a second connecting rod is fixedly mounted on one side of the supporting column, a supporting table is fixedly mounted at one end of the second connecting rod, two second circular through holes are formed in the top side of the supporting table, and the two second circular through holes correspond to the two first circular through holes in position respectively.
Preferably, the driving device is provided with two supporting balls, and the two supporting balls respectively extend into the two second circular through holes.
Preferably, a supporting frame is fixedly installed on the top side of the base, and a vision acquisition system is fixedly installed on the bottom side of the supporting frame.
Preferably, a flat plate is fixedly mounted on the top side of the rotating shaft, and an extrusion spring is fixedly mounted on the bottom side of the flat plate.
Preferably, the bottom end of the pressing spring is fixedly installed at the top side of the rotating plate.
The utility model discloses a technological effect and advantage:
1. the utility model has reasonable structure, when the FPC needs to be detected, the FPC is placed on the support table, the rotating plate is pulled upwards, the rotating plate moves to compress the extrusion spring and simultaneously drives the second limit station to move upwards, the second limit station drives the first connecting rod to move upwards, and further drives the compression ball to move upwards, the FPC is compressed by the compression ball after loosening hands, the FPC is fixed by the compression ball and the support ball simultaneously, the compression ball and the support ball are both made of rubber materials, the damage to a FPC circuit in the detection process is reduced, the fixing effect is good, and the detection and the observation are convenient;
2. through the design of vision collection system, start vision collection system, according to the motion of the motion program control drive arrangement who edits in advance, drive support ball rotation when drive arrangement removes, support the ball and drive FPC and remove to realize detecting the circuit condition in FPC different areas, through the image of vision collection system collection, through calculation processing back and carry out the data contrast, and then realize the detection to FPC, improve the automation that detects.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another perspective of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a support bar; 4. a first limit table; 5. a rotating shaft; 6. a rotating plate; 7. extruding the block; 8. a second limit table; 9. a first connecting rod; 10. pressing the ball; 11. a drive device; 12. a Mecanum wheel; 13. a support ball; 14. a support table; 15. a support frame; 16. a vision acquisition system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a testing jig for FPC as shown in figures 1-4, which comprises a base 1, a supporting column 2 is fixedly arranged on the top side of the base 1, a supporting rod 3 is fixedly connected on the top side of the supporting column 2, a first limit station 4 is fixedly arranged on the top side of the supporting rod 3, a rotating shaft 5 is rotatably arranged on the top side of the first limit station 4, a rotating plate 6 is movably sleeved on the rotating shaft 5, a pan head is fixedly arranged on one end of the rotating plate 6, two extrusion blocks 7 are fixedly arranged on the bottom side of the pan head, a first detection through hole is arranged on the top side of the pan head, a first connecting plate is fixedly arranged on one side of the pan head, a second limit station 8 is fixedly arranged on the bottom side of the first connecting plate, a second detection through hole and two first round through holes are arranged on the top side of the second limit station 8, two first connecting rods 9 are fixedly arranged on the bottom side of the second limit station 8, one end of the two first connecting rods 9 is fixedly connected with a supporting ring, all be equipped with on two support rings and compress tightly ball 10, two top sides that compress tightly ball 10 run through two first circular through-holes respectively, upwards stimulate rotor plate 6, rotor plate 6 moves and drives spacing platform 8 of second and upwards remove when compressing the extrusion spring, spacing platform 8 of second drives head rod 9 and upwards moves, and then the drive compresses tightly ball 10 rebound, compress tightly FPC through compressing tightly ball 10 behind the pine hand, fix FPC simultaneously through compressing tightly ball 10 and support ball 13, compress tightly ball 10 and support ball 13 and all adopt rubber materials, reduce the damage to the FPC circuit among the testing process.
Further, in the above solution, the base 1 is provided with the driving device 11, the four driving shafts of the driving device 11 are fixedly provided with the mecanum wheels 12, and the focusing position of the FPC can be moved freely in two-dimensional coordinates by the design of the mecanum wheels 12.
Further, in the above scheme, one side fixed mounting of support column 2 has the second connecting rod, and the one end fixed mounting of second connecting rod has brace table 14, and two circular through-holes of second have been seted up to the top side of brace table 14, and two circular through-holes of second are corresponding with the position of two first circular through-holes respectively, through the design of brace table 14, have realized the support function to FPC.
Further, in the above scheme, two support balls 13 are arranged on the driving device 11, the two support balls 13 extend into the two second circular through holes respectively, and the function of driving the FPC to move is realized through the design of the driving device 11.
Further, in the above scheme, a supporting frame 15 is fixedly installed on the top side of the base 1, a visual acquisition system 16 is fixedly installed on the bottom side of the supporting frame 15, and the function of image acquisition is completed through the design of the visual acquisition system 16.
Further, in the above scheme, a flat plate is fixedly mounted on the top side of the rotating shaft 5, an extrusion spring is fixedly mounted on the bottom side of the flat plate, and the function of fixing the to-be-detected element is realized through the design of the extrusion spring.
Further, in the above scheme, the bottom end of the pressing spring is fixedly installed on the top side of the rotating plate 6, and the function of pressing the pressing ball 10 is realized through the design of the rotating plate 6.
This practical theory of operation: when the FPC needs to be detected, the FPC is placed on a supporting table 14, a rotating plate 6 is pulled upwards, the rotating plate 6 moves to compress an extrusion spring and drive a second limiting table 8 to move upwards, the second limiting table 8 drives a first connecting rod 9 to move upwards and further drive a pressing ball 10 to move upwards, the FPC is pressed through the pressing ball 10 after hands are loosened, the FPC is fixed through the pressing ball 10 and a supporting ball 13 simultaneously, the pressing ball 10 and the supporting ball 13 are made of rubber materials, damage to an FPC circuit in the detection process is reduced, at the moment, a vision acquisition system 16 is started, a driving device 11 is controlled to move according to a pre-edited motion program, the supporting ball 13 is driven to rotate when the driving device 11 moves, the supporting ball 13 drives the FPC to move, therefore, the circuit conditions of different regions of the FPC are detected, images acquired through the vision acquisition system 16 are compared with data after calculation processing, and then realize the detection to FPC, improve the automation of detecting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a test fixture for FPC, includes base (1), its characterized in that: a support column (2) is fixedly installed on the top side of the base (1), a support rod (3) is fixedly connected to the top side of the support column (2), a first limiting table (4) is fixedly installed on the top side of the support rod (3), a rotating shaft (5) is rotatably installed on the top side of the first limiting table (4), a rotating plate (6) is movably sleeved on the rotating shaft (5), a pan head is fixedly installed at one end of the rotating plate (6), two extrusion blocks (7) are fixedly installed on the bottom side of the pan head, a first detection through hole is formed in the top side of the pan head, a first connecting plate is fixedly installed on one side of the pan head, a second limiting table (8) is fixedly installed on the bottom side of the first connecting plate, a second detection through hole and two first circular through holes are formed in the top side of the second limiting table (8), two first connecting rods (9) are fixedly installed on the bottom side of the second limiting table (8), the two first connecting rods (9) are fixedly connected with support rings at one ends, compression balls (10) are arranged on the two support rings, and the top sides of the compression balls (10) penetrate through the two first circular through holes respectively.
2. The testing jig for the FPC according to claim 1, wherein: the mechanical hand is characterized in that a driving device (11) is arranged on the base (1), and Mecanum wheels (12) are fixedly mounted on four driving shafts of the driving device (11).
3. The testing jig for the FPC according to claim 1, wherein: one side fixed mounting of support column (2) has the second connecting rod, the one end fixed mounting of second connecting rod has brace table (14), two circular through-holes of second have been seted up to the top side of brace table (14), two circular through-holes of second respectively with two the position of first circular through-hole is corresponding.
4. The test fixture for the FPC according to claim 2, wherein: two supporting balls (13) are arranged on the driving device (11), and the two supporting balls (13) respectively extend into the two second circular through holes.
5. The testing jig for the FPC according to claim 1, wherein: the visual acquisition device is characterized in that a support frame (15) is fixedly mounted on the top side of the base (1), and a visual acquisition system (16) is fixedly mounted on the bottom side of the support frame (15).
6. The testing jig for the FPC according to claim 1, wherein: the top side of the rotating shaft (5) is fixedly provided with a flat plate, and the bottom side of the flat plate is fixedly provided with an extrusion spring.
7. The test fixture for the FPC according to claim 6, wherein: the bottom end of the extrusion spring is fixedly arranged on the top side of the rotating plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289335.3U CN214953133U (en) | 2020-10-15 | 2020-10-15 | A test fixture for FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289335.3U CN214953133U (en) | 2020-10-15 | 2020-10-15 | A test fixture for FPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214953133U true CN214953133U (en) | 2021-11-30 |
Family
ID=79034712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289335.3U Active CN214953133U (en) | 2020-10-15 | 2020-10-15 | A test fixture for FPC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214953133U (en) |
-
2020
- 2020-10-15 CN CN202022289335.3U patent/CN214953133U/en active Active
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