CN213342840U - Flexible circuit board convenient to punch a hole - Google Patents
Flexible circuit board convenient to punch a hole Download PDFInfo
- Publication number
- CN213342840U CN213342840U CN202022583213.5U CN202022583213U CN213342840U CN 213342840 U CN213342840 U CN 213342840U CN 202022583213 U CN202022583213 U CN 202022583213U CN 213342840 U CN213342840 U CN 213342840U
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- circuit board
- punching
- hole
- fixedly connected
- connecting plate
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Abstract
The utility model provides a flexible circuit board convenient for punching, which belongs to the technical field of flexible circuit board products, and comprises a circuit board, wherein the upper surface of the circuit board is fixedly connected with a punching sleeve, the upper surface of the punching sleeve is fixedly connected with a buffer block, the lower surface of the circuit board is fixedly connected with a reinforcing frame, the upper surface of the circuit board is provided with a positioning hole, the side surface of the circuit board is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a limiting plate, when the punching sleeve is used for punching the positioning hole, the reinforcing frame is firstly pressed on the circuit board, then punching is carried out, a punching position is arranged in the reinforcing frame, the buffer block on the punching sleeve can reduce the impact force received by the circuit board, the reinforcing frame enhances the strength of the circuit board, and when punching is carried out, the circuit board is, and the position deviation of the positioning hole can be prevented, so that the punching qualification rate is improved, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the flexible line way board product, concretely relates to flexible line way board convenient to punch a hole.
Background
Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. The flexible circuit provides excellent electrical performance, helps reducing the assembly process and strengthens the reliability, the brief flow of flexible line way board preparation: cutting → drilling → copper plating → circuit (exposure, pressing) → punching → screen printing → surface treatment (gold plating, gold plating and the like) → punching → electrical testing → finished inspection → packaging, wherein in the punching process, the circuit board is easy to deform, so that the positioning hole sleeve is positioned and deviated, and finally the positioning hole is punched and deviated, so that the circuit board is scrapped, and the production cost is increased.
But above-mentioned technical scheme because flexible line way board has some defects when production and use, consequently still has the problem that can make the circuit board deformation cause the locating hole skew and the inconvenient emergence installation skew of installation when installing when punching a hole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible line way board convenient to punch a hole can make circuit board deformation cause the problem that the installation skew can take place to the inconvenient installation skew of installation when locating hole skew and installation when aiming at solving among the prior art and punching a hole.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible line way board convenient to punch a hole, includes the circuit board, the last fixed surface of circuit board is connected with the cover that punches a hole, the last fixed surface of cover that punches a hole is connected with the buffer block, the lower fixed surface of circuit board is connected with the reinforcing frame, the locating hole has been seted up to the upper surface of circuit board, the side fixedly connected with connecting plate of circuit board, the lower fixed surface of connecting plate is connected with the limiting plate, the mounting groove has been seted up to the upper surface of connecting plate, the inner wall fixedly connected with fixed axle of mounting groove, the surface swing joint of fixed axle has the portable board, the one end fixedly connected with magnetism of portable board is inhaled the piece, the standing groove has been seted up to the upper surface of connecting plate, the inner wall fixedly connected.
In order to make this flexible line way board convenient to punch a hole reach the effect that can be connecting a circuit board, conduct the utility model relates to an it is preferred, the spread groove has been seted up to the upper surface of circuit board.
In order to make this flexible line way board convenient to punch a hole reach the effect of connecting the circuit board, conduct the utility model relates to an it is preferred, the mounting hole has been seted up to the upper surface of spread groove.
In order to make this flexible line way board convenient to punch a hole reach and be that the circuit board has mechanical protection and insulating effect, conduct the utility model relates to an it is preferred, the circuit board is from last to dividing into in proper order down and covering membrane and substrate.
In order to make this flexible line way board convenient to punch a hole reach the good effect of dimensional stability, conduct the utility model relates to an it is preferred, the material of substrate is the polyimide copper-clad plate.
In order to make this flexible line way board convenient to punch a hole reach the effect that has good elasticity, conduct the utility model relates to an it is preferred, the material of stretch cord is rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this flexible line way board convenient to punch a hole, through the punch holder, the buffer block, the setting of stiffener and locating hole, when utilizing the punch holder punching system locating hole, with the stiffener pressfitting on the circuit board earlier, then punch a hole, what vacate in the stiffener has the position of punching a hole, the buffer block on the punch a hole sheathes can reduce the impact force that the circuit board received, the stiffener has strengthened the intensity of circuit board, when punching a hole like this, the circuit board just is difficult to warp, can also prevent locating hole offset, thereby improve the qualification rate that punches a hole, and low in production cost.
2. This flexible line way board convenient to punch a hole, through the connecting plate, the limiting plate, the handle board, the setting of magnetism piece and screw hole is inhaled, during the installation circuit board, hold between the fingers the handle board earlier and install the circuit board in object suitable position, the limiting plate card carries on spacingly and stably in the hole of seting up on the object, then pass the screw hole with the connecting plate through the screw and fix on the object, realize the installation, after finishing the installation with the handle board through the fixed axle break off with the fingers and thumb, the magnetism suction disc of handle board one end just can fix the absorption on the object, thereby with packing up of handle board, the installation just makes things convenient for many like this, installation skew phenomenon can not appear, can improve the installation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic bottom view of the present invention.
In the figure: 1. a circuit board; 101. a substrate; 102. covering the film; 2. punching a hole sleeve; 3. a buffer block; 4. a reinforcing frame; 5. positioning holes; 6. a connecting plate; 7. a limiting plate; 8. mounting grooves; 9. a fixed shaft; 10. a carrying board; 11. a magnetic block; 12. a placement groove; 13. an elastic cord; 14. a threaded hole; 15. connecting grooves; 16. and (7) installing holes.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a flexible line way board convenient to punch a hole, including circuit board 1, the last fixed surface of circuit board 1 is connected with the cover 2 that punches a hole, the last fixed surface of the cover 2 that punches a hole is connected with buffer block 3, the lower fixed surface of circuit board 1 is connected with reinforcing frame 4, locating hole 5 has been seted up to the upper surface of circuit board 1, the side fixedly connected with connecting plate 6 of circuit board 1, the lower fixed surface of connecting plate 6 is connected with limiting plate 7, mounting groove 8 has been seted up to the upper surface of connecting plate 6, the inner wall fixedly connected with fixed axle 9 of mounting groove 8, the surface swing joint of fixed axle 9 has portable board 10, the one end fixedly connected with magnetism of portable board 10 is inhaled piece 11, standing groove 12 has been seted up to the upper surface of connecting plate 6, the inner wall.
The utility model discloses an in the embodiment, through punching hole cover 2, buffer block 3, the setting of reinforcing frame 4 and locating hole 5, when utilizing punching hole cover 2 punching locating hole 5, earlier with 4 pressfittings of reinforcing frame on circuit board 1, then punch a hole, the vacation has the position of punching a hole in reinforcing frame 4, buffer block 3 on the cover 2 that punches a hole can reduce the impact force that circuit board 1 received, reinforcing frame 4 has strengthened the intensity of circuit board 1, when punching a hole like this, circuit board 1 just is difficult to warp, can also prevent 5 offset of locating hole, thereby improve the qualification rate that punches a hole, and low in production cost.
Specifically, the upper surface of the circuit board 1 is provided with a connecting groove 15.
In this embodiment: the connection groove 15 can be arranged to connect another circuit board 1 conveniently.
Specifically, the upper surface of the connecting groove 15 is provided with a mounting hole 16.
In this embodiment: the other circuit board 1 can be fixedly connected through the arrangement of the mounting hole 16.
Specifically, the circuit board 1 is divided into a cover film 102 and a base material 101 in sequence from top to bottom.
In this embodiment: the circuit board 1 can be mechanically protected and electrically insulated by the provision of the cover film 102.
Specifically, the base material 101 is a polyimide copper clad laminate.
In this embodiment: the wiring board 1 can have good dimensional stability by the arrangement of the base material 101.
Specifically, the elastic cord 13 is made of rubber.
In this embodiment: the installation of the circuit board 1 can be more convenient through the arrangement of the elastic rope 13.
The utility model discloses a theory of operation and use flow: this flexible line way board convenient to punch a hole is when using, when utilizing punching sleeve 2 punching locating hole 5, 4 pressfittings of reinforcement frame are earlier on circuit board 1, then punch a hole again, the vacation has the position of punching a hole in reinforcement frame 4, the buffer block 3 on the cover 2 that punches a hole can reduce the impact force that circuit board 1 received, reinforcement frame 4 has strengthened the intensity of circuit board 1, when punching a hole like this, circuit board 1 just is difficult to warp, can also prevent 5 offset of locating hole, thereby improve the qualification rate that punches a hole, and the production cost is reduced.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a flexible line way board convenient to punch a hole, includes circuit board (1), its characterized in that: the punching device is characterized in that a punching sleeve (2) is fixedly connected to the upper surface of the circuit board (1), a buffer block (3) is fixedly connected to the upper surface of the punching sleeve (2), a reinforcing frame (4) is fixedly connected to the lower surface of the circuit board (1), a positioning hole (5) is formed in the upper surface of the circuit board (1), a connecting plate (6) is fixedly connected to the side surface of the circuit board (1), a limiting plate (7) is fixedly connected to the lower surface of the connecting plate (6), a mounting groove (8) is formed in the upper surface of the connecting plate (6), a fixing shaft (9) is fixedly connected to the inner wall of the mounting groove (8), a portable plate (10) is movably connected to the outer surface of the fixing shaft (9), a magnetic suction block (11) is fixedly connected to one end of the portable plate (10), a placing groove (12) is formed in the upper surface of the connecting plate (6, the upper surface of the connecting plate (6) is provided with a threaded hole (14).
2. The flexible circuit board convenient for punching of claim 1, wherein: the upper surface of the circuit board (1) is provided with a connecting groove (15).
3. A flexible circuit board for facilitating punching according to claim 2, wherein: and the upper surface of the connecting groove (15) is provided with a mounting hole (16).
4. The flexible circuit board convenient for punching of claim 1, wherein: the circuit board (1) is sequentially divided into a covering film (102) and a base material (101) from top to bottom.
5. The flexible circuit board convenient for punching of claim 4, wherein: the base material (101) is made of a polyimide copper clad laminate.
6. The flexible circuit board convenient for punching of claim 1, wherein: the elastic rope (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583213.5U CN213342840U (en) | 2020-11-10 | 2020-11-10 | Flexible circuit board convenient to punch a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583213.5U CN213342840U (en) | 2020-11-10 | 2020-11-10 | Flexible circuit board convenient to punch a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213342840U true CN213342840U (en) | 2021-06-01 |
Family
ID=76076972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022583213.5U Active CN213342840U (en) | 2020-11-10 | 2020-11-10 | Flexible circuit board convenient to punch a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213342840U (en) |
-
2020
- 2020-11-10 CN CN202022583213.5U patent/CN213342840U/en active Active
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