CN210093674U - Flexible circuit board capable of being combined, spliced and used - Google Patents
Flexible circuit board capable of being combined, spliced and used Download PDFInfo
- Publication number
- CN210093674U CN210093674U CN201920771832.1U CN201920771832U CN210093674U CN 210093674 U CN210093674 U CN 210093674U CN 201920771832 U CN201920771832 U CN 201920771832U CN 210093674 U CN210093674 U CN 210093674U
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- circuit board
- flexible circuit
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Abstract
The utility model discloses a flexible circuit board that can make up concatenation and use, including first flexible circuit board main part and positioning mechanism, fixed sand grip is installed in the edge integration of first flexible circuit board main part, and the surface cover of fixed sand grip has the smooth membrane of plastic, the outside of the smooth membrane of plastic is provided with the recess, and the outside integration of recess is provided with second flexible circuit board main part, positioning mechanism is located the front and back both ends of fixed sand grip. The device is middle and outer in the plastic smooth film cover in the surface of fixed sand grip, has reduced the frictional force between fixed sand grip and the recess to be convenient for run through fixed sand grip in the inside of recess, through the mutually supporting between pivot, round hole, reference column and the small-size nut, make the edge of fixed laminating in the second flexible circuit board main part of connecting plate, be favorable to improving the stability between first flexible circuit board main part and the second flexible circuit board main part.
Description
Technical Field
The utility model relates to a flexible circuit board technical field specifically is a flexible circuit board that can make up concatenation and use.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the visualization, play an important role in the batch production of fixed circuit and optimization with electrical apparatus overall arrangement, the circuit board can be called printed wiring board or printed circuit board, FPC circuit board is also called flexible printed circuit board, flexible printed circuit board is a kind of that is made with polyimide or polyester film as the substrate and has high reliability, the excellent compliance printed circuit board.
The existing flexible circuit boards are mostly set to be independent individuals, the single flexible circuit boards cannot be spliced, the whole area of the flexible circuit boards is limited, the storage and use space is limited, and the flexible circuit boards which can be combined and spliced are provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible circuit board that can make up concatenation and use to propose general gentle flexible circuit board and set up mostly into solitary individuality in solving above-mentioned background, can't splice between the single flexible circuit board, the whole area that leads to flexible circuit board is limited, the limited problem of storage usage space.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible circuit board that can make up concatenation and use, includes first flexible circuit board main part and positioning mechanism, fixed sand grip is installed in the edge integration of first flexible circuit board main part, and the surface of fixed sand grip covers there is the smooth membrane of plastic, the outside of the smooth membrane of plastic is provided with the recess, and the outside integration of recess is provided with second flexible circuit board main part, positioning mechanism is located the front and back both ends of fixed sand grip, and positioning mechanism includes pivot, connecting plate, round hole, reference column and small-size nut, the connecting plate is installed to one side of pivot, and the inside of connecting plate has seted up the round hole, the inside of round hole runs through there is the reference column, and the terminal outside of reference column has connect small-.
Preferably, the shape of the fixing convex strip is set to be a T-shaped structure, and the first flexible circuit board main body is connected with the second flexible circuit board main body through the fixing convex strip and the groove.
Preferably, a half-surrounded structure is formed between the fixing convex strip and the groove, and the length of the fixing convex strip is equal to that of the first flexible circuit board main body.
Preferably, the connecting plate forms a rotating structure through the rotating shaft and the fixed raised lines, and the length of the connecting plate is smaller than the width of the groove.
Preferably, the connecting plate is connected with the positioning column through a round hole, and the inner surface of the round hole is attached to the outer surface of the positioning column.
Preferably, the number of the positioning columns is two, and the positioning columns are symmetrical with each other about a transverse center line of the second flexible circuit board main body.
Compared with the prior art, the beneficial effects of the utility model are that: in the flexible circuit board capable of being combined, spliced and used, the first flexible circuit board main body is connected with the second flexible circuit board main body through the fixed raised lines and the grooves, and the plastic smooth film covers the outer surfaces of the fixed raised lines, so that the friction force between the fixed raised lines and the grooves is reduced, and the fixed raised lines can penetrate through the grooves conveniently;
a rotating structure is formed between the connecting plate and the fixing convex strips through the rotating shaft, the connecting plate is rotated towards the direction of the second flexible circuit board main body through the rotating shaft until a round hole in the connecting plate is sleeved on the outer side of the positioning column, and then the small nut is screwed on the outer side of the tail end of the positioning column clockwise, so that the connecting plate is fixedly attached to the edge of the second flexible circuit board main body, and the stability between the first flexible circuit board main body and the second flexible circuit board main body is improved;
the device is through mutually supporting between pivot, round hole, reference column and the small-size nut for the connecting plate can seal the operation to the front and back both ends of recess, avoids fixed sand grip and the inside separation of recess to come.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a first flexible circuit board main body; 2. fixing the convex strip; 3. a plastic smooth film; 4. a groove; 5. a second flexible circuit board main body; 6. a positioning mechanism; 7. a rotating shaft; 8. a connecting plate; 9. a circular hole; 10. a positioning column; 11. a small-sized nut.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a flexible circuit board capable of being combined and spliced for use comprises a first flexible circuit board main body 1 and a positioning mechanism 6, wherein a fixed convex strip 2 is integrally installed at the edge of the first flexible circuit board main body 1, a plastic smooth film 3 covers the outer surface of the fixed convex strip 2, a groove 4 is formed in the outer side of the plastic smooth film 3, a second flexible circuit board main body 5 is integrally arranged on the outer side of the groove 4, the shape of the fixed convex strip 2 is set to be a T-shaped structure, the first flexible circuit board main body 1 is connected with the second flexible circuit board main body 5 through the fixed convex strip 2 and the groove 4, two independent bodies are arranged between the first flexible circuit board main body 1 and the second flexible circuit board main body 5 in the device, the fixed convex strip 2 at the edge of the first flexible circuit board main body 1 is aligned with the groove 4 to be inserted, and then the fixed convex strip 2 is completely, the first flexible circuit board main body 1 and the second flexible circuit board main body 5 are connected with each other, a semi-surrounding structure is formed between the fixed convex strips 2 and the grooves 4, the length of the fixed convex strips 2 is equal to that of the first flexible circuit board main body 1, the plastic smooth films 3 cover the outer surfaces of the fixed convex strips 2, friction force between the fixed convex strips 2 and the grooves 4 is reduced, and therefore the fixed convex strips 2 can penetrate through the grooves 4 conveniently;
the positioning mechanism 6 is located at the front end and the rear end of the fixed raised line 2, the positioning mechanism 6 comprises a rotating shaft 7, a connecting plate 8, a round hole 9, a positioning column 10 and a small nut 11, the connecting plate 8 is installed at one side of the rotating shaft 7, the round hole 9 is formed in the connecting plate 8, the positioning column 10 penetrates through the round hole 9, the small nut 11 is screwed on the outer side of the tail end of the positioning column 10, the connecting plate 8 forms a rotating structure with the fixed raised line 2 through the rotating shaft 7, the length of the connecting plate 8 is smaller than the width of the groove 4, after the fixed raised line 2 completely penetrates through the groove 4, the connecting plate 8 can rotate towards the second flexible circuit board main body 5 through the rotating shaft 7 until the round hole 9 in the connecting plate 8 is sleeved on the outer side of the positioning column 10, then the small nut 11 is screwed on the outer side of the tail end of the, and the internal surface of round hole 9 and reference column 10's surface laminate mutually, can seal the operation to recess 4 front and back both ends through connecting plate 8, avoid fixed sand grip 2 and the inside separation of recess 4 to come, reference column 10 is provided with two altogether, and the horizontal central line symmetry about second flexible circuit board main part 5 between the reference column 10, the device is through pivot 7, round hole 9, mutually support between reference column 10 and the small-size nut 11, make the edge of connecting plate 8 fixed laminating at second flexible circuit board main part 5, be favorable to improving the stability between first flexible circuit board main part 1 and the second flexible circuit board main part 5.
The working principle is as follows: when the flexible circuit board capable of being combined, spliced and used is used, firstly, the independent individual first flexible circuit board main body 1 and the independent individual second flexible circuit board main body 5 are spliced, the fixing convex strip 2 at the edge of the first flexible circuit board main body 1 is aligned with the groove 4 to be inserted, then the fixing convex strip 2 is completely pushed into the groove 4, so that the first flexible circuit board main body 1 and the second flexible circuit board main body 5 are mutually connected, after the fixing convex strip 2 completely penetrates through the groove 4, the connecting plate 8 can be rotated towards the direction of the second flexible circuit board main body 5 through the rotating shaft 7 until the round hole 9 in the connecting plate 8 is sleeved on the outer side of the positioning column 10, then the small-sized screw cap 11 is screwed on the outer side of the tail end of the positioning column 10 clockwise, the front end and the rear end of the groove 4 can be sealed through the connecting plate 8, and the separation of the fixing convex strip, the reference column 10 is provided with two altogether, and about the horizontal central line symmetry of second flexible circuit board main part 5 between the reference column 10, the device is through mutually supporting between pivot 7, round hole 9, reference column 10 and the small-size nut 11 for the fixed laminating of connecting plate 8 is in the edge of second flexible circuit board main part 5, is favorable to improving the stability between first flexible circuit board main part 1 and the second flexible circuit board main part 5, and this is exactly this flexible circuit board's that can make up the concatenation and use theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flexible circuit board capable of being combined, spliced and used comprises a first flexible circuit board main body (1) and a positioning mechanism (6), and is characterized in that: fixed sand grip (2) are installed to the edge integration of first flexible circuit board main part (1), and the surface of fixed sand grip (2) covers has plastic smooth membrane (3), the outside of plastic smooth membrane (3) is provided with recess (4), and the outside integration of recess (4) is provided with second flexible circuit board main part (5), positioning mechanism (6) are located the front and back both ends of fixed sand grip (2), and positioning mechanism (6) are including pivot (7), connecting plate (8), round hole (9), reference column (10) and small-size nut (11), connecting plate (8) are installed to one side of pivot (7), and round hole (9) have been seted up to the inside of connecting plate (8), the inside of round hole (9) is run through there is reference column (10), and the terminal outside of reference column (10) has connect small-size nut (11) soon.
2. The flexible circuit board capable of being combined and spliced for use according to claim 1, wherein: the shape of the fixed convex strip (2) is set to be a T-shaped structure, and the first flexible circuit board main body (1) is connected with the second flexible circuit board main body (5) through the fixed convex strip (2) and the groove (4).
3. The flexible circuit board capable of being combined and spliced for use according to claim 1, wherein: and a semi-surrounding structure is formed between the fixed convex strip (2) and the groove (4), and the length of the fixed convex strip (2) is equal to that of the first flexible circuit board main body (1).
4. The flexible circuit board capable of being combined and spliced for use according to claim 1, wherein: the connecting plate (8) forms a rotating structure through the rotating shaft (7) and the fixed raised line (2), and the length of the connecting plate (8) is smaller than the width of the groove (4).
5. The flexible circuit board capable of being combined and spliced for use according to claim 1, wherein: the connecting plate (8) is connected with the positioning column (10) through the round hole (9), and the inner surface of the round hole (9) is attached to the outer surface of the positioning column (10).
6. The flexible circuit board capable of being combined and spliced for use according to claim 1, wherein: the number of the positioning columns (10) is two, and the positioning columns (10) are symmetrical with respect to the transverse center line of the second flexible circuit board main body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771832.1U CN210093674U (en) | 2019-05-27 | 2019-05-27 | Flexible circuit board capable of being combined, spliced and used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920771832.1U CN210093674U (en) | 2019-05-27 | 2019-05-27 | Flexible circuit board capable of being combined, spliced and used |
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| Publication Number | Publication Date |
|---|---|
| CN210093674U true CN210093674U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920771832.1U Active CN210093674U (en) | 2019-05-27 | 2019-05-27 | Flexible circuit board capable of being combined, spliced and used |
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| CN (1) | CN210093674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498247A (en) * | 2022-02-15 | 2022-05-13 | 惠州市则成技术有限公司 | Installation apparatus applied to intelligent network port module |
-
2019
- 2019-05-27 CN CN201920771832.1U patent/CN210093674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498247A (en) * | 2022-02-15 | 2022-05-13 | 惠州市则成技术有限公司 | Installation apparatus applied to intelligent network port module |
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