CN215991391U - FPC pressing fixture - Google Patents
FPC pressing fixture Download PDFInfo
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- CN215991391U CN215991391U CN202122450913.1U CN202122450913U CN215991391U CN 215991391 U CN215991391 U CN 215991391U CN 202122450913 U CN202122450913 U CN 202122450913U CN 215991391 U CN215991391 U CN 215991391U
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- bottom plate
- flexible circuit
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Abstract
The application relates to a FPC pressfitting tool includes: the material groove is formed in the upper surface of the bottom plate and used for containing the flexible circuit board; the material groove is arranged on the upper surface of the bottom plate and is connected with the material groove to form an avoiding groove for avoiding the metal terminal of the flexible circuit board; the pressing plate is arranged on the upper surface of the bottom plate and used for pressing the metal terminal tightly, and a vertical guide hole corresponding to the material groove is formed in the pressing plate; the pressing block is arranged on the pressing plate and vertically moves with the vertical guide hole, and the pressing block vertically moves downwards in the vertical guide hole under the action of an external force to press the insulating films on the flexible circuit board together; this application is through fixing the flexible circuit board at the bottom plate, utilizes the briquetting to be in the same place the insulating film pressfitting on with the flexible circuit board, makes its insulating film and the flexible circuit board after connecting together to prevent that the insulating film from droing.
Description
Technical Field
The application relates to the technical field of jigs, in particular to FPC pressfitting tool.
Background
A Flexible Printed Circuit Board (also called an FPC Flexible Circuit Board) is a Printed Circuit made of a Flexible insulating base material, and has many advantages that a rigid Printed Circuit Board does not have. The flexible circuit board needs to be covered with an insulating film after the printed circuit and the soldering of the metal terminals to protect the flexible circuit board. At present, the existing insulating film is generally covered on the surface of a flexible circuit board in a film pasting mode, and due to the fact that a circuit exists on the surface of the flexible circuit board, the connection between the insulating film and the flexible circuit board is not firm easily caused by the film pasting method, and the insulating film is prone to falling off in later use.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, the application provides a FPC pressfitting tool, have the flexible circuit board location of being convenient for and pressfitting insulating film and prevent the advantage that the insulating film drops.
In order to achieve the purpose, the technical scheme of the application is as follows:
the utility model provides a FPC pressfitting tool includes:
the material groove is formed in the upper surface of the bottom plate and used for containing the flexible circuit board;
the material groove is arranged on the upper surface of the bottom plate and is connected with the material groove to form an avoiding groove for avoiding the metal terminal of the flexible circuit board;
the pressing plate is arranged on the upper surface of the bottom plate and used for pressing the metal terminal tightly, and a vertical guide hole corresponding to the material groove is formed in the pressing plate; and the number of the first and second groups,
and the pressing block is arranged on the pressing plate and vertically moves with the vertical guide hole, and the pressing block vertically moves downwards in the vertical guide hole under the action of an external force so as to press the insulating films on the flexible circuit board together.
According to the technical scheme, the flexible circuit board is placed in the material groove, the metal terminals on the flexible circuit board are placed in the corresponding avoiding grooves, then the pressing plate is pressed on the upper surface of the bottom plate, the metal terminals placed in the avoiding grooves are fixed, then a layer of insulating film is placed on the flexible circuit board, and the insulating film is pressed on the flexible circuit board in the material groove through the designed pressing block.
As a preferred scheme of the application, guide rods are arranged on the bottom plate and are positioned at four corners of the bottom plate and connected with guide sleeves arranged on the pressing plate.
The technical scheme is realized, so that the pressing plate can move on the guide rod of the bottom plate through the guide sleeve.
As a preferable scheme of the present application, the material groove penetrates through the bottom plate.
The technical scheme is realized so that the flexible circuit board is placed at the bottom of the material groove conveniently.
As a preferred scheme of the application, the periphery of the material groove is provided with an avoiding hand taking groove.
According to the technical scheme, the flexible circuit board is convenient to place and take out due to the design of the hand taking groove.
As an optimal scheme of this application, the bottom of briquetting be equipped with the flexible pressure pad of pressfitting insulating film, the briquetting deviates from the one side of flexible pressure pad is equipped with the connecting hole of external actuating lever.
Realize above-mentioned technical scheme, the connecting hole is used for external actuating lever to the perpendicular downstream in perpendicular guiding hole of drive briquetting, the design of flexible pressure pad on the one hand can be used to with the insulating film pressfitting on flexible circuit board, and on the other hand can prevent effectively that the briquetting from crushing the insulating film.
As an optimal scheme of this application, be equipped with the vacuum adsorption hole in dodging the groove, the vacuum adsorption hole with the vacuum pipe connection that is equipped with in the bottom plate.
Realize above-mentioned technical scheme, extract through the external vacuum of vacuum pipe to the metal terminal that will place in dodging the groove adsorbs on the bottom plate.
As a preferred scheme of this application, the lower surface of bottom plate still is equipped with the backing plate, the upper surface of backing plate is set as the plane.
According to the technical scheme, the planar base plate is beneficial to pressing and supporting of the flexible circuit board, so that deformation of the flexible circuit board is reduced.
As a preferred embodiment of the present application, there are two material grooves.
The technical scheme is realized so that the insulating films are pressed on the two flexible circuit boards at a time.
In summary, the present application has the following beneficial effects:
this application embodiment includes through providing a FPC pressfitting tool: the material groove is formed in the upper surface of the bottom plate and used for containing the flexible circuit board; the material groove is arranged on the upper surface of the bottom plate and is connected with the material groove to form an avoiding groove for avoiding the metal terminal of the flexible circuit board; the pressing plate is arranged on the upper surface of the bottom plate and used for pressing the metal terminal tightly, and a vertical guide hole corresponding to the material groove is formed in the pressing plate; the pressing block is arranged on the pressing plate and vertically moves with the vertical guide hole, and the pressing block vertically moves downwards in the vertical guide hole under the action of an external force to press the insulating films on the flexible circuit board together; this application is through fixing the flexible circuit board at the bottom plate, utilizes the briquetting to be in the same place the insulating film pressfitting on with the flexible circuit board, makes its insulating film and the flexible circuit board after connecting together to prevent that the insulating film from droing.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram in the embodiment of the present application.
Fig. 2 is a top view of a base plate in an embodiment of the present application.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a base plate; 2. a material groove; 3. an avoidance groove; 4. pressing a plate; 5. a vertical guide hole; 6. briquetting; 7. a guide bar; 8. a guide sleeve; 9. a hand taking groove; 10. a flexible pressure pad; 11. connecting holes; 12. a vacuum adsorption hole; 13. a vacuum line; 14. a backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
the utility model provides a FPC pressfitting tool, refer to fig. 1 and fig. 2, including bottom plate 1, bottom plate 1's upper surface is seted up and is held flexible circuit board's material groove 2, locate bottom plate 1 upper surface, and be connected with material groove 2 and be used for dodging flexible circuit board metal terminal dodge groove 3, locate bottom plate 1 upper surface, and be used for compressing tightly metal terminal's clamp plate 4, set up the perpendicular guiding hole 5 that corresponds material groove 2 on the clamp plate 4, and, locate clamp plate 4, and with the briquetting 6 of the 5 vertical movements of perpendicular guiding hole, briquetting 6 receives external force vertical movement downwards in perpendicular guiding hole 5, make the insulating film pressfitting of placing on flexible circuit board be in the same place. In this embodiment, a flexible circuit board is placed in a material groove 2, metal terminals on the flexible circuit board are placed in corresponding avoidance grooves 3, then a pressing plate 4 is pressed on the upper surface of a bottom plate 1, so that the metal terminals placed in the avoidance grooves 3 are fixed, then a layer of insulating film is placed on the flexible circuit board, and the insulating film is pressed on the flexible circuit board in the material groove 2 through a designed pressing block 6.
In this embodiment, the metal terminals are made of nickel plate. In other embodiments, the metal terminals may be copper sheets, aluminum sheets, or the like.
In this embodiment, the guide rods 7 are disposed on the bottom plate 1, and the guide rods 7 are disposed at four corners of the bottom plate 1 and connected to the guide sleeves 8 disposed on the pressing plate 4, so that the pressing plate 4 can move on the guide rods 7 of the bottom plate 1 through the guide sleeves 8.
In this embodiment, the material grooves 2 are provided with two material grooves 2, the periphery of the material grooves 2 is provided with a handle taking groove 9 for taking and placing the flexible circuit boards, and the bottom of the material grooves 2 is communicated with the bottom plate 1, so that the two flexible circuit boards can be placed at the bottom of the material grooves 2 at a time. In other embodiments, the material tank 2 may be one, or may be three or more.
In this embodiment, the bottom of briquetting 6 is equipped with the flexible pressure pad 10 that is used for the pressfitting insulating film, and the one side that deviates from flexible pressure pad 10 at briquetting 6 is equipped with the connecting hole 11 of external actuating lever, and connecting hole 11 is used for external actuating lever to drive briquetting 6 perpendicular downstream in perpendicular guiding hole 5, the design of flexible pressure pad 10 on the one hand can be used to the insulating film pressfitting on flexible circuit board, and on the other hand can prevent effectively that briquetting 6 from crushing the insulating film.
In this embodiment, a vacuum adsorption hole 12 is provided in the avoiding groove 3, the vacuum adsorption hole 12 is connected to a vacuum pipe 13 provided in the bottom plate 1, and the vacuum pipe 13 is evacuated by external vacuum to adsorb a metal terminal placed in the avoiding groove 3 on the bottom plate 1.
In this embodiment, the lower surface of the base plate 1 is further provided with a pad 14, the upper surface of the pad 14 is set to be a plane, and the planar pad 14 helps the flexible circuit board to be pressed and supported, so as to reduce the deformation of the flexible circuit board.
In this embodiment, the side of the insulating film connected to the flexible circuit board is provided with an insulating paste adhered to the flexible circuit board.
Specifically, before actual use, the flexible circuit board is placed in the material groove 2, metal terminals on the flexible circuit board are placed in the corresponding avoiding grooves 3, the metal terminals are adsorbed in the avoiding grooves 3 through the vacuum adsorption holes 12, the pressing plate 4 is pressed on the upper surface of the bottom plate 1, the metal terminals placed in the avoiding grooves 3 are fixed, then an insulating film is placed on the flexible circuit board, and the insulating film is pressed on the flexible circuit board in the material groove 2 through the designed pressing block 6.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a FPC pressfitting tool which characterized in that includes:
the flexible printed circuit board comprises a bottom plate (1), wherein a material groove (2) for accommodating the flexible printed circuit board is formed in the upper surface of the bottom plate (1);
an avoidance groove (3) which is arranged on the upper surface of the bottom plate (1) and connected with the material groove (2) and used for avoiding the metal terminal of the flexible circuit board;
the pressing plate (4) is arranged on the upper surface of the bottom plate (1) and used for pressing the metal terminal tightly, and a vertical guide hole (5) corresponding to the material groove (2) is formed in the pressing plate (4); and the number of the first and second groups,
and the pressing block (6) is arranged on the pressing plate (4) and vertically moves with the vertical guide hole (5), and the pressing block (6) vertically moves downwards in the vertical guide hole (5) under the action of external force so as to press the insulating films on the flexible circuit board together.
2. An FPC pressing jig according to claim 1, characterized in that guide rods (7) are arranged on the bottom plate (1), and the guide rods (7) are located at four corners of the bottom plate (1) and connected with guide sleeves (8) arranged on the pressing plate (4).
3. An FPC pressing jig according to claim 1, wherein the material groove (2) penetrates through the bottom plate (1).
4. A FPC pressing jig according to claim 3, characterized in that an avoiding handle groove (9) is arranged around the material groove (2).
5. An FPC pressing fixture according to claim 1, wherein a flexible pressing pad (10) for pressing an insulation film is disposed at the bottom of the pressing block (6), and a connecting hole (11) for connecting an external driving rod is disposed at a side of the pressing block (6) away from the flexible pressing pad (10).
6. An FPC pressing fixture according to claim 1, wherein a vacuum adsorption hole (12) is formed in the avoiding groove (3), and the vacuum adsorption hole (12) is connected with a vacuum pipeline (13) formed in the bottom plate (1).
7. An FPC pressing jig according to claim 1, characterized in that a pad (14) is further disposed on the lower surface of the base plate (1), and the upper surface of the pad (14) is a plane.
8. An FPC pressing jig according to claim 1, wherein there are two material grooves (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450913.1U CN215991391U (en) | 2021-10-12 | 2021-10-12 | FPC pressing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450913.1U CN215991391U (en) | 2021-10-12 | 2021-10-12 | FPC pressing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215991391U true CN215991391U (en) | 2022-03-08 |
Family
ID=80507655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122450913.1U Active CN215991391U (en) | 2021-10-12 | 2021-10-12 | FPC pressing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215991391U (en) |
-
2021
- 2021-10-12 CN CN202122450913.1U patent/CN215991391U/en active Active
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