CN217283560U

CN217283560U - FPC flexible line way board with bilayer connection structure

Info

Publication number: CN217283560U
Application number: CN202220131715.0U
Authority: CN
Inventors: 屈高祝; 汪鹏; 陈志文
Original assignee: Zhaoqing Jiaming Electronics Co ltd
Current assignee: Zhaoqing Jiaming Electronics Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-23
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a FPC flexible line way board with bilayer connection structure, including first circuit board, the one end fixedly connected with connecting seat of first circuit board, the one end of connecting seat can be dismantled and is connected with the connector, the one end fixedly connected with second circuit board of connector, one side of connecting seat is provided with the slot, the top and the bottom of slot are provided with second fixed slot and first fixed slot respectively. This FPC flexible line way board with double-deck connection structure is through being provided with the first electrically conductive copper sheet of multiunit, the electrically conductive copper sheet of second, first contact copper sheet and second contact copper sheet for FPC flexible line way board possesses double-deck connection structure, and double-deck connection will increase the stability when FPC flexible line way board connects, and when one of them group connection structure damaged, another group connection structure can continue to provide the connection, has guaranteed FPC flexible line way board's normal use.

Description

FPC flexible line way board with bilayer connection structure

Technical Field

The utility model relates to a FPC flexible line way board technical field specifically is a FPC flexible line way board with bilayer connection structure.

Background

The FPC flexible wiring board is a highly reliable and excellent flexible printed wiring board made of a polyimide or polyester film as a base material, and is favored with excellent characteristics such as light weight, thin thickness, free bending and folding, and thus is widely used in electronic products.

The connecting structure between the existing flexible circuit boards is too single, and once the connecting structure is damaged, the connecting work between the circuit boards cannot be carried out, the flexible circuit boards are greatly damaged when being bent, the flexible circuit boards are easily broken and deformed after being bent for many times, the service life of the flexible circuit boards is greatly shortened, and therefore the FPC flexible circuit board with the double-layer connecting structure is provided.

Disclosure of Invention

An object of the utility model is to provide a FPC flexible line way board with double-deck connection structure to it is too single to provide connection structure between the current flexible line way board in the above-mentioned background art, and the connection structure wherein takes place to damage, then leads to unable connection work between the circuit board, and is very big to the flexible line way board damage when bending moreover, bends many times and easily causes flexible line way board fracture and deformation, great reduction the problem of flexible line way board's life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a FPC flexible line way board with bilayer connection structure, includes first circuit board, the one end fixedly connected with connecting seat of first circuit board, the one end of connecting seat can be dismantled and is connected with the connector, the one end fixedly connected with second circuit board of connector, one side of connecting seat is provided with the slot, the top and the bottom of slot are provided with second fixed slot and first fixed slot respectively, the inside of second fixed slot and first fixed slot is fixedly connected with second contact copper sheet and first contact copper sheet respectively, the one end fixedly connected with inserted block of connector, the upper and lower both ends face of inserted block is fixedly connected with second conductive copper sheet and first conductive copper sheet respectively, the inserted block is pegged graft inside the slot, first conductive copper sheet and the contact of first contact copper sheet, the second conductive copper sheet and the contact of second contact copper sheet.

Preferably, the first gooseneck sleeve and the third gooseneck sleeve are respectively sleeved on the outer sides of the first circuit board and the second circuit board.

Preferably, the outside of connecting seat has cup jointed the second gooseneck cover, the connector is located inside the second gooseneck cover.

Preferably, the insert block is matched with the slot.

Preferably, the number of the second contact copper sheets, the number of the first contact copper sheets, the number of the second conductive copper sheets and the number of the first conductive copper sheets are all provided with multiple groups.

Compared with the prior art, the beneficial effects of the utility model are that: this FPC flexible line way board with double-deck connection structure is through being provided with multiunit first electrically conductive copper sheet, second electrically conductive copper sheet, first contact copper sheet and second contact copper sheet for FPC flexible line way board possesses double-deck connection structure, and double-deck connection will increase the stability when FPC flexible line way board connects, and when one of them group connection structure damaged, another group connection structure can continue to provide the connection, has guaranteed FPC flexible line way's normal use.

This FPC flexible line way board with bilayer connection structure is through being provided with first gooseneck cover, second gooseneck cover and third gooseneck cover, and the second gooseneck cover can protect connector and connecting seat, it is inseparabler to make it can connect, and first gooseneck cover and third gooseneck cover can be bent the protection to first circuit board and second circuit board, when first circuit board and second circuit board are bending, stimulate first gooseneck cover and third gooseneck cover, make first gooseneck cover and third gooseneck cover remove to the department of bending, thereby protect, avoid the department of bending to take place the fracture.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view schematic diagram of the connecting seat of the present invention.

Fig. 3 is a schematic view of the structure of the connector of the present invention.

In the figure: 1. a first circuit board; 2. a first gooseneck sleeve; 3. a first conductive copper sheet; 4. a second gooseneck sleeve; 5. a connecting seat; 6. a connector; 7. a second circuit board; 8. inserting a block; 9. a third gooseneck sleeve; 10. a first fixing groove; 11. a first contact copper sheet; 12. a slot; 13. a second contact copper sheet; 14. a second fixing groove; 15. a second conductive copper sheet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a FPC flexible circuit board with a double-layer connection structure comprises a first circuit board 1, wherein one end of the first circuit board 1 is fixedly connected with a connecting seat 5, one end of the connecting seat 5 is detachably connected with a connecting head 6, one end of the connecting head 6 is fixedly connected with a second circuit board 7, one side of the connecting seat 5 is provided with an inserting groove 12, the top and the bottom of the inserting groove 12 are respectively provided with a second fixing groove 14 and a first fixing groove 10, the interiors of the second fixing groove 14 and the first fixing groove 10 are respectively and fixedly connected with a second contact copper sheet 13 and a first contact copper sheet 11, one end of the connecting head 6 is fixedly connected with an inserting block 8, the upper end face and the lower end face of the inserting block 8 are respectively and fixedly connected with a second conductive copper sheet 15 and a first conductive copper sheet 3, the inserting block 8 is inserted into the interior of the inserting groove 12, and the first conductive copper sheet 3 is contacted with the first contact copper sheet 11, the second conductive copper sheet 15 is in contact with the second contact copper sheet 13.

The first gooseneck sleeve 2 and the third gooseneck sleeve 9 are respectively sleeved on the outer sides of the first circuit board 1 and the second circuit board 7, the first gooseneck sleeve 2 and the third gooseneck sleeve 9 can be used for bending protection of the first circuit board 1 and the second circuit board 7, when the first circuit board 1 and the second circuit board 7 are bent, the first gooseneck sleeve 2 and the third gooseneck sleeve 9 are pulled to enable the first gooseneck sleeve 2 and the third gooseneck sleeve 9 to move to the bending position for protection, the bending position is prevented from being broken, the second gooseneck sleeve 4 is sleeved on the outer side of the connecting seat 5, the connecting head 6 is located inside the second gooseneck sleeve 4, the connecting seat 5 and the connecting head 6 are protected by the second gooseneck sleeve 4, the inserting block 8 is matched with the slot 12, the inserting block 8 can be tightly adjusted and inserted inside the slot 12, and a plurality of groups of second contact copper sheets 13, first contact copper sheets 11, second conductive copper sheets 15 and first conductive copper sheets 3 are arranged, the connection stability is improved.

The working principle is as follows: the FPC flexible circuit board is provided with a double-layer connecting structure by arranging a plurality of groups of first conductive copper sheets 3, second conductive copper sheets 15, first contact copper sheets 11 and second contact copper sheets 13, the stability of the FPC flexible circuit board during connection is improved by double-layer connection, when one group of connecting structure is damaged, the other group of connecting structure can continue to provide connection, the normal use of the FPC flexible circuit board is ensured, the first gooseneck sleeve 2, the second gooseneck sleeve 4 and the third gooseneck sleeve 9 are arranged, the second gooseneck sleeve 4 can protect the connecting head 6 and the connecting seat 5, the connection can be tighter, the first gooseneck sleeve 2 and the third gooseneck sleeve 9 can protect the first circuit board 1 and the second circuit board 7 from being bent, when the first circuit board 2 and the second circuit board 7 are bent, the first gooseneck sleeve 2 and the third gooseneck sleeve 9 are pulled, so that the first gooseneck sleeve 2 and the third gooseneck sleeve 9 move to the bending position, thereby protect, avoid the department of bending to break.

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

1. The utility model provides a FPC flexible line way board with bilayer connection structure, includes first circuit board (1), its characterized in that: one end of the first circuit board (1) is fixedly connected with a connecting seat (5), one end of the connecting seat (5) is detachably connected with a connecting head (6), one end of the connecting head (6) is fixedly connected with a second circuit board (7), one side of the connecting seat (5) is provided with a slot (12), the top and the bottom of the slot (12) are respectively provided with a second fixing slot (14) and a first fixing slot (10), the interiors of the second fixing slot (14) and the first fixing slot (10) are respectively and fixedly connected with a second contact copper sheet (13) and a first contact copper sheet (11), one end of the connecting head (6) is fixedly connected with an inserting block (8), the upper end face and the lower end face of the inserting block (8) are respectively and fixedly connected with a second conductive copper sheet (15) and a first conductive copper sheet (3), and the inserting block (8) is inserted in the slot (12), the first conductive copper sheet (3) is in contact with the first contact copper sheet (11), and the second conductive copper sheet (15) is in contact with the second contact copper sheet (13).

2. An FPC flexible wiring board having a double-layer connecting structure according to claim 1, wherein: the outer sides of the first circuit board (1) and the second circuit board (7) are respectively sleeved with a first gooseneck sleeve (2) and a third gooseneck sleeve (9).

3. An FPC flexible wiring board having a double-layer connecting structure according to claim 1, wherein: the outside of connecting seat (5) has cup jointed second gooseneck cover (4), connector (6) are located inside second gooseneck cover (4).

4. An FPC flexible wiring board having a double-layer connecting structure according to claim 1, wherein: the insert block (8) is matched with the slot (12).

5. An FPC flexible wiring board having a double-layer connecting structure according to claim 1, wherein: and a plurality of groups of second contact copper sheets (13), first contact copper sheets (11), second conductive copper sheets (15) and first conductive copper sheets (3) are arranged.