CN203312490U

CN203312490U - FPC and PCB coupling assembly

Info

Publication number: CN203312490U
Application number: CN2013203364119U
Authority: CN
Inventors: 卢海旺
Original assignee: SHENZHEN BANGDONG TECHNOLOGY Co Ltd
Current assignee: Shenzhen exhibition Technology Co., Ltd.
Priority date: 2013-06-06
Filing date: 2013-06-06
Publication date: 2013-11-27
Anticipated expiration: 2023-06-06

Abstract

The utility model provides an FPC and PCB coupling assembly which comprises FPC with an output port and PCB with an input port. The FPC and PCB coupling assembly is characterized in that the output port part with metal pins is wrapped by a first plastic part with rectangular cross section; the upper and lower surfaces of the first plastic part and the outer surface opposite to the PCB input port contain bare metal pin contacts; the input port part with metal pins is wrapped by a second plastic part with rectangular cross section; and the upper and lower surfaces of the second plastic part and the outer surface opposite to the FPC output port contain bare metal pin contacts. The FPC and PCB coupling assembly with the above connection structure is convenient and quick to connect.

Description

FPC and PCB coupling assembling

Technical field

The utility model relates to technical field of electronic products, relates in particular to a kind of have dismountable FPC and PCB coupling assembling.

Background technology

FPC consists essentially of at electronic technology field with the connected mode of PCB: buckle is connected, is welded to connect and utilizes electric wire connecting junction to connect.Buckle usually is connected in actual Job Operations and can the snap fit fracture occurs because of the problem of the quality of operating personnel's shop problem or buckle own; if having the PCB connecting interface of buckle has been welded on pcb board; so just must will be welded on the interface heavy industry on pcb board, take time and effort.The mode be welded to connect connects and likely connects tin, and empty weldering etc., cause the bad of connection, and particularly in the higher compact apparatus of integrated level, the metal stitch quantity of its FPC increases and the increase of density can bring more bad.

Utilize equally the scheme of electric wire connecting junction because will additionally introduce electric wire connecting junction, cause the increase of cost.In addition, this FPC and PCB coupling assembling also can be subject to the restriction of the size of this electric wire connecting junction, and that can not do is smaller.

The utility model content

The purpose of this utility model is to provide a kind of FPC and PCB coupling assembling, and it has first and second plastic parts, and by being arranged on reference column on described first and second plastic parts and location hole fixedly FPC and PCB.

The utility model provides a kind of FPC and PCB coupling assembling for achieving the above object, comprise the FPC with output port and the PCB with input port, described output port is the first plastic parts parcel of rectangle with cross section in the part that is provided with the metal stitch, this plastic parts upper surface, lower surface and the outer surface relative with the PCB input port contain exposed metal stitch contact, described input port is the second plastic parts parcel of rectangle with cross section in the part that is provided with the metal stitch, this plastic parts upper surface, lower surface and the outer surface relative with the FPC output port contain exposed metal stitch contact.

Described the first plastic parts and described output port are one-body molded, and the described second gummy part and described input port are one-body molded.

Described the first plastic parts upper surface two ends are respectively equipped with reference column, and described the second plastic parts two ends are respectively equipped with location hole, and the diameter of section of described location hole is greater than described reference column diameter of section.

Described reference column height is identical with depth of positioning hole, and reference column is contained in described location hole for fixing described FPC and PCB.

The accompanying drawing explanation

Below in conjunction with accompanying drawing, by embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effect apparent.

In accompanying drawing,

Fig. 1 is the structural representation of a kind of FPC of the utility model and PCB coupling assembling;

Fig. 2 is another structural representation of the utility model FPC and PCB coupling assembling;

Fig. 3 is the schematic cross-section of the mode of the utility model FPC and PCB coupling assembling.

Embodiment

Technological means and the effect thereof for further setting forth the utility model, taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.

Refer to Fig. 1 to 2, the utility model provides a kind of FPC and PCB coupling assembling for achieving the above object, comprises the FPC with output port 1 and has the PCB of input port 2.

Described output port 1 is the first plastic parts 11 parcels of rectangle in the part that is provided with metal stitch A with cross section, and these the first plastic parts 11 upper surfaces, lower surface and the outer surface relative with PCB input port 2 contain exposed metal stitch A contact.

Described input port 2 is the second plastic parts parcel 21 of rectangle in the part that is provided with metal stitch A with cross section, and these the second plastic parts 21 upper surfaces, lower surface and the outer surface relative with FPC output port 1 contain exposed metal stitch A contact.

Wherein, described the first plastic parts 11 is one-body molded with described output port 1, and the described second gummy part 21 is one-body molded with described input port 2.

The metal stitch A of this FPC and PCB can be improved to the hardness of the metal stitch A that this plastic rubber member surface is exposed with first and second above-mentioned

plastic parts

11,21 parcels, be not easy to cause damage.When simultaneously this FPC and PCB being welded, have better repeatability, and can guarantee can not damage in the process that repeats to weld.

Described the first plastic parts 11 upper surface two ends are respectively equipped with reference column 110, and described the second plastic parts 21 two ends are respectively equipped with location hole 210, and the diameter of section of described location hole 210 is greater than described reference column 110 diameter of sections.

Described reference column 110 height are identical with location hole 210 degree of depth, and reference column 110 is contained in described location hole 210 for fixing described FPC and PCB.

Wrong weldering, can, so that more accurate in welding, can not occur in the fixation of 210 couples of FPC of reference column 110 and location hole and PCB.

Or reference column 110 and location hole 210 can fix jointly in conjunction with the exterior mechanical structure that adds this FPC and PCB coupling assembling the metal pins A be connected between this FPC, PCB and FPC and PCB when not needing with welding.In sum, the purpose of this utility model is to provide a kind of FPC and PCB coupling assembling, has first and second plastic parts 11,12, and by being arranged on reference column 110 on described first and second plastic parts 11,12 and location hole 210 fixedly FPC and PCB, the exposed outer surface at described the first plastic parts 11 of metal stitch A of FPC wherein, the exposed outer surface at described the second plastic parts 21 of metal stitch A of described PCB.FPC with this spline structure can guarantee that with the PCB coupling assembling being connected of this FPC and PCB is more convenient, can also improve the intensity of described metal stitch simultaneously, is not easy to occur damage.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.

Claims

1. a FPC and PCB coupling assembling, comprise the FPC with output port and the PCB with input port, it is characterized in that, described output port is the first plastic parts parcel of rectangle with cross section in the part that is provided with the metal stitch, this plastic parts upper surface, lower surface and the outer surface relative with the PCB input port contain exposed metal stitch contact, described input port is the second plastic parts parcel of rectangle with cross section in the part that is provided with the metal stitch, this plastic parts upper surface, lower surface and the outer surface relative with the FPC output port contain exposed metal stitch contact.

2. FPC as claimed in claim 1 and PCB coupling assembling, is characterized in that, described the first plastic parts and described output port are one-body molded, and described the second plastic parts and described input port are one-body molded.

3. FPC as claimed in claim 2 and PCB coupling assembling, it is characterized in that, described the first plastic parts upper surface two ends are respectively equipped with reference column, and described the second plastic parts two ends are respectively equipped with location hole, and the diameter of section of described location hole is greater than described reference column diameter of section.

4. FPC as claimed in claim 3 and PCB coupling assembling, is characterized in that, described reference column height is identical with depth of positioning hole, and reference column is contained in described location hole for fixing described FPC and PCB.