CN214673039U

CN214673039U - Foldable flexible circuit board

Info

Publication number: CN214673039U
Application number: CN202121364826.8U
Authority: CN
Inventors: 王振川
Original assignee: Zhuhai Huiyihong Photoelectric Co ltd
Current assignee: Zhuhai Huiyihong Photoelectric Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-11-09
Anticipated expiration: 2031-06-19

Abstract

The utility model belongs to the flexible line way board field, especially, collapsible flexible line way board is generally connected fixedly with external circuit to current flexible line way board through soldering tin, and its welding department does not have protection device to can make the easy problem of breaking off of welding department, the scheme is presented now, and it includes circuit board main part, one side of circuit board main part is provided with four wiring stitchs, one side fixedly connected with picture peg of circuit board main part, one side contact of circuit board main part has hypoplastron and upper plate, the slot has been seted up to one side of hypoplastron, the picture peg clamps with the slot mutually, four arc holes have all been seted up to one side that hypoplastron and upper plate are close to each other, wiring stitch contacts with the arc hole lateral wall, the top fixedly connected with roof of upper plate, the bottom fixedly connected with locating plate of roof. The utility model discloses circuit board welding department has protection device to can make the welding department be difficult to the disconnection.

Description

Foldable flexible circuit board

Technical Field

The utility model relates to a flexible line way board technical field especially relates to a collapsible flexible line way board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible dielectric substrates that provide excellent electrical performance, meet the design needs of smaller and higher density packages, and also help reduce assembly processes and enhance reliability, and can be folded in current flexible circuit boards.

At present, a flexible circuit board is generally connected and fixed with an external circuit through soldering tin, and a welding part of the flexible circuit board is not provided with a protection device, so that the welding part is easy to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the flexible line way board among the prior art and generally being connected fixedly through soldering tin and external circuit, its welding department does not have protection device to can make the easy shortcoming of breaking off of welding department, and the collapsible flexible line way board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a foldable flexible circuit board comprises a circuit board main body, wherein four wiring pins are arranged on one side of the circuit board main body, an inserting plate is fixedly connected to one side of the circuit board main body, a lower plate and an upper plate are contacted with one side of the circuit board main body, an inserting groove is formed in one side of the lower plate, the inserting plate is clamped with the inserting groove, four arc-shaped holes are formed in one side, close to each other, of the lower plate and the upper plate, the wiring pins are contacted with arc-shaped hole side walls, a top plate is fixedly connected to the top of the upper plate, a positioning plate is fixedly connected to the bottom of the top plate, a positioning groove is formed in the top of the circuit board main body, the positioning plate is clamped with the positioning groove, a translation groove is formed in one side of the upper plate, a translation plate is slidably mounted in the translation groove, a vertical plate is fixedly connected to one side of the translation plate, and an embedded plate is fixedly connected to one side of the vertical plate, the embedded groove is formed in one side of the lower plate, the embedded plate is clamped with the embedded groove, the spring is welded to the other side of the translation plate, and one end of the spring is welded to the inner wall of one side of the translation groove.

Preferably, the sides of the lower plate and the upper plate which are close to each other are in contact.

Preferably, the bottom of the top plate is in contact with the top of the circuit board main body.

Preferably, one side of the vertical plate is in contact with the lower plate and the upper plate.

Preferably, the four terminal pins are arranged at equal intervals.

Preferably, the vertical plate is positioned in the middle of the four groups of arc-shaped holes.

The utility model has the advantages that:

the wiring pins can be protected through the arc-shaped holes through the upper plate, the lower plate, the wiring pins and the arc-shaped holes, so that the welding positions can be protected;

through upper plate, hypoplastron, picture peg, locating plate, translation board, riser, embedded board and the spring that sets up, only need go into the slot with the picture peg card in, then go into the locating slot with the locating plate card in, loosen the riser again, the spring resets this moment, and then can be so that embedded board card goes into in the embedded slot, fixes upper plate and hypoplastron in the circuit board main part, easy operation.

Drawings

Fig. 1 is a schematic structural view of a foldable flexible circuit board provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a foldable flexible circuit board according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: 1. a circuit board main body; 2. a wiring pin; 3. inserting plates; 4. a lower plate; 5. a slot; 6. an upper plate; 7. an arc-shaped hole; 8. a top plate; 9. positioning a plate; 10. positioning a groove; 11. a translation plate; 12. a vertical plate; 13. a built-in plate; 14. a spring.

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.

The utility model provides a technical scheme of collapsible flexible line way board:

referring to fig. 2 and 3, the circuit board comprises a circuit board main body 1, one side of the circuit board main body 1 is provided with four wiring pins 2, one side of the circuit board main body 1 is fixedly connected with an inserting plate 3, one side of the circuit board main body 1 is contacted with a lower plate 4 and an upper plate 6, one side of the lower plate 4 is provided with a slot 5, the inserting plate 3 is clamped with the slot 5, one side of the lower plate 4 and the upper plate 6, which are close to each other, is provided with four arc-shaped holes 7, the wiring pins 2 are contacted with the side walls of the arc-shaped holes 7, the top of the upper plate 6 is fixedly connected with a top plate 8, the bottom of the top plate 8 is fixedly connected with a positioning plate 9, the top of the circuit board main body 1 is provided with a positioning groove 10, the positioning plate 9 is clamped with the positioning groove 10, one side of the upper plate 6 is provided with a translation groove, a translation plate 11 is slidably installed in the translation groove, one side of the translation plate 11 is fixedly connected with a vertical plate 12, one side of the vertical plate is fixedly connected with an embedded plate 13, the embedded groove has been seted up to one side of hypoplastron 4, embedded plate 13 clamps with the embedded groove mutually, the opposite side welding of translation board 11 has spring 14, the one end of spring 14 welds on the one side inner wall in translation groove, four wiring stitch 2 equidistant intervals set up, when upper plate 6 and hypoplastron 4 are pulled down to needs, pulling riser 12, make embedded plate 13 shift out the embedded groove, then pulling upper plate 6, make locating plate 9 shift out constant head tank 10, take off upper plate 6, pull hypoplastron 4 again, make picture peg 3 shift out slot 5, take off hypoplastron 4.

According to fig. 1, one side of the lower plate 4 and one side of the upper plate 6, which are close to each other, are contacted, the bottom of the top plate 8 is contacted with the top of the circuit board main body 1, the top plate 8 is limited, one side of the vertical plate 12 is contacted with the lower plate 4 and the upper plate 6, the vertical plate 12 is limited, and the vertical plate 12 is located in the middle of the four groups of arc-shaped holes 7.

The utility model discloses in, during the use, go into 3 cards of picture peg in the slot 5 on the hypoplastron 4, make wiring stitch 2 contact with below arc hole 7, then spur riser 12, riser 12 drives translation board 11 and inserts board 13 and removes, translation board 11 stretches spring 14, then cover upper plate 6, make 9 cards of locating plate go into in the constant head tank 10, make top arc hole 7 contact with wiring stitch 2, loosen riser 12 again, spring 14 resets and drives translation board 11 and remove this moment, translation board 11 drives riser 12 and removes, riser 12 drives and inserts board 13 and removes, make embedding board 13 cards go into in the embedded groove, so can protect the butt joint department.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a foldable flexible circuit board, includes circuit board main part (1), its characterized in that, one side of circuit board main part (1) is provided with four wiring stitches (2), one side fixedly connected with picture peg (3) of circuit board main part (1), one side contact of circuit board main part (1) has hypoplastron (4) and upper plate (6), slot (5) have been seted up to one side of hypoplastron (4), picture peg (3) clamp with slot (5) mutually, four arc hole (7) have all been seted up to the one side that hypoplastron (4) and upper plate (6) are close to each other, wiring stitch (2) contact with arc hole (7) lateral wall, the top fixedly connected with roof (8) of upper plate (6), the bottom fixedly connected with locating plate (9) of roof (8), constant head tank (10) have been seted up at the top of circuit board main part (1), locating plate (9) clamps mutually with constant head tank (10), the translation groove has been seted up to one side of upper plate (6), sliding mounting has translation board (11) in the translation groove, one side fixedly connected with riser (12) of translation board (11), one side fixedly connected with embedded plate (13) of riser (12), the embedded groove has been seted up to one side of hypoplastron (4), embedded plate (13) clamps mutually with the embedded groove, the opposite side welding of translation board (11) has spring (14), the one end of spring (14) welds on one side inner wall in translation groove.

2. Foldable flexible wiring board according to claim 1, characterized in that the sides of the lower (4) and upper (6) plates that are close to each other are in contact.

3. The foldable flexible wiring board of claim 1, characterized in that the bottom of the top plate (8) is in contact with the top of the wiring board body (1).

4. Foldable flexible circuit board according to claim 1, characterized in that one side of said vertical plate (12) is in contact with the lower plate (4) and the upper plate (6).

5. Foldable flexible circuit board according to claim 1, characterized in that four wiring pins (2) are arranged at equal intervals.

6. The foldable flexible circuit board according to claim 1, characterized in that the vertical plates (12) are located at the middle of the four sets of arc-shaped holes (7).