CN209981528U

CN209981528U - FPC connector

Info

Publication number: CN209981528U
Application number: CN201921386151.XU
Authority: CN
Inventors: 王涛; 黄志明; 徐波; 倪胜德; 杨佩强
Original assignee: Zhejiang Wenda Electronics Co Ltd
Current assignee: Zhejiang Wenda Electronics Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-01-21
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a FPC connector, including rubber core, a plurality of interval arrangement set up terminal piece in the rubber core, rotate flip, set up two soldering lugs on the both ends of rubber core respectively of setting, correspond flip's both ends punishment in the rubber core and do not be provided with a lug that is the trapezium form, flip in correspond each lug one side department and be provided with a spacing lug that is the trapezium form respectively, lug and spacing lug position stagger each other, flip's inner wall on correspond each terminal piece punishment and do not be provided with the spacing groove of looks adaptation, flip lid when closing on the rubber core, lug and spacing lug looks lock, flip on spacing groove block on the terminal piece. The utility model has the advantages of simple structure, compact structure, stable performance, reliable connection and convenient assembly.

Description

FPC connector

Technical Field

The utility model relates to a connector technical field, concretely relates to FPC connector.

Background

A Flexible Printed Circuit Board (FPC) is a Printed Circuit Board made of a Flexible insulating base material (mainly, polyimide or a polyester film), and has many advantages that a rigid Printed Circuit Board does not have. For example, it can be freely bent, rolled, folded. The FPC can be used for greatly reducing the volume of electronic products, and is suitable for the development of the electronic products in the directions of high density, miniaturization and high reliability. Therefore, the FPC is widely applied to the fields or products of aerospace, military, mobile communication, laptop computers, computer peripherals, PDAs, digital cameras and the like. The interface component for connecting the flexible circuit board is a flexible circuit board connector, commonly known as an FPC connector. The FPC connector comprises a rubber core, a flip cover, a terminal and a welding piece, the structural design of the existing FPC connector is unreasonable, the flip cover cannot compress a flat cable in the rubber core, the flat cable is easy to loosen from the connector, and therefore the FPC connector has the defects of being not compact in structure, unreliable in performance and insecure in connection.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a simple structure, compact structure, stable performance are reliable, connect reliable, assemble convenient FPC connector.

In order to achieve the above object, the utility model discloses a FPC connector, including rubber core, a plurality of interval arrangement set up terminal piece in the rubber core, rotate flip, set up two soldering lugs on the both ends of rubber core respectively of setting up on the rubber core, the rubber core in correspond flip's both ends punishment and do not be provided with a lug that is the trapezium form, flip in correspond each lug one side department and be provided with a spacing lug that is the trapezium form respectively, lug and spacing lug position stagger each other, flip's inner wall on correspond each terminal piece punishment and do not be provided with the spacing groove of looks adaptation, flip lid when closing on the rubber core, lug and spacing lug looks lock, flip on spacing groove block on the terminal piece.

The beneficial effect of above-mentioned structure is: the rubber core is internally provided with a lug matched with the flip cover, the lug is buckled with the limit lug on the flip cover, when the flip cover covers, the connection between the flip cover and the rubber core is more compact, the holding force of the flip cover on the flat cable is enhanced, the connection between the flat cable and the connector is more compact, and the contact between the flat cable and the connector is more reliable, so that the rubber core has the advantages of simple structure, compact structure, stable and reliable performance, reliable connection and convenient assembly.

Particularly, flip's both ends be provided with a joint axle respectively, the gluey core in correspond each joint axle department and be provided with the joint groove respectively, each joint axle block respectively in corresponding joint inslot and constitute flip and gluey core's swivelling joint cooperation. The flip cover and the rubber core are connected in a clamping and matching mode, so that the flip cover and the rubber core are convenient to assemble, and the assembly efficiency of the connector is improved.

Particularly, one end of the soldering lug is provided with an inserting part, the inserting part is provided with an anti-falling barb, the rubber core is provided with a slot matched with the inserting part, the inserting part is inserted into the corresponding slot to form clamping matching of the soldering lug and the rubber core, and the other end of the soldering lug is bent and extends out of the rubber core. The anti-falling barb is arranged on the insertion part of the soldering lug, and the anti-falling barb can be fused with the rubber core, so that the soldering lug is more compact in connection with the rubber core, and the working reliability of the connector is improved.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a perspective view of a flip cover according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-4, an embodiment of the present invention is an FPC connector, including rubber core 10, a plurality of terminal pieces 11 arranged in rubber core 10 at intervals, flip 12 rotating on rubber core 10, two soldering lugs 13 respectively arranged at two ends of rubber core 10, the rubber core 10 in which two ends corresponding to flip 12 are respectively provided with a trapezoidal bump 101, flip 12 in which one side corresponding to each bump 101 is respectively provided with a trapezoidal limit bump 121, the positions of bump 101 and limit bump 121 are staggered, the inner wall of flip 12 on which the corresponding terminal pieces 11 are respectively provided with a limit groove 122 adapted, when flip 12 covers rubber core 10, flip 101 and limit bump 121 are buckled, limit groove 122 on flip 12 is buckled on terminal piece 11.

As shown in fig. 2, two ends of the flip cover 12 are respectively provided with a clamping shaft 123, clamping grooves 102 are respectively arranged in the rubber core 10 corresponding to the clamping shafts 123, and the clamping shafts 123 are respectively clamped in the corresponding clamping grooves 102 and form a rotating connection and matching between the flip cover 12 and the rubber core 10. The flip cover and the rubber core are connected in a clamping and matching mode, so that the flip cover and the rubber core are convenient to assemble, and the assembly efficiency of the connector is improved. One end of the soldering lug 13 is provided with an insertion part 131, the insertion part 131 is provided with an anti-falling barb 132, the rubber core 10 is provided with a slot 102 corresponding to the insertion part 131, the insertion part 131 is inserted into the corresponding slot 102 and forms a clamping fit of the soldering lug 130 and the rubber core 10, and the other end of the soldering lug 13 is bent and extends outside the rubber core 10. The anti-falling barb is arranged on the insertion part of the soldering lug, and the anti-falling barb can be fused with the rubber core, so that the soldering lug is more compact in connection with the rubber core, and the working reliability of the connector is improved.

The rubber core is internally provided with a lug matched with the flip cover, the lug is buckled with the limit lug on the flip cover, when the flip cover covers, the connection between the flip cover and the rubber core is more compact, the holding force of the flip cover on the flat cable is enhanced, the connection between the flat cable and the connector is more compact, and the contact between the flat cable and the connector is more reliable, so that the rubber core has the advantages of simple structure, compact structure, stable and reliable performance, reliable connection and convenient assembly.

Claims

1. The utility model provides a FPC connector, includes gluey core, a plurality of interval arrangement sets up terminal piece in gluey core, rotates flip, two soldering lugs that set up respectively on gluey core's both ends that set up on gluey core, its characterized in that: the glue core in correspond flip's both ends punishment and do not be provided with a lug that is the trapezium form, flip in correspond each lug one side department and be provided with a spacing lug that is the trapezium form respectively, lug and spacing lug position stagger each other, flip's inner wall on correspond each terminal piece punishment and do not be provided with the spacing groove of looks adaptation, flip lid when closing on the glue core, lug and spacing lug looks lock, flip on spacing groove block on the terminal piece.

2. The FPC connector of claim 1, wherein: flip's both ends be provided with a joint axle respectively, the rubber core in correspond each joint axle department and be provided with the joint groove respectively, each joint axle block respectively in corresponding joint inslot and constitute flip and rubber core's rotation and be connected the cooperation.

3. The FPC connector according to claim 1 or 2, wherein: one end of the soldering lug is provided with an inserting part, the inserting part is provided with an anti-falling barb, the rubber core is provided with a slot matched with the inserting part, the inserting part is inserted into the corresponding slot and forms the clamping fit of the soldering lug and the rubber core, and the other end of the soldering lug is bent and extends out of the rubber core.