CN215299558U - Multi-connection-end flexible flat cable - Google Patents
Multi-connection-end flexible flat cable Download PDFInfo
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- CN215299558U CN215299558U CN202121701630.3U CN202121701630U CN215299558U CN 215299558 U CN215299558 U CN 215299558U CN 202121701630 U CN202121701630 U CN 202121701630U CN 215299558 U CN215299558 U CN 215299558U
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- flat cable
- flexible flat
- main body
- base material
- flexible
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Abstract
The utility model relates to the technical field of electronic connecting wires, in particular to a multi-connecting-end flexible flat cable, which comprises a flexible flat cable main body, leading-out wires and a reinforcing film, wherein the flexible flat cable main body comprises a base material, an insulating layer and a plurality of flat conductors which are arranged on the base material in parallel; the outgoing line is provided with a switching terminal and a second receiving terminal; the insulation layer is provided with a plurality of exposure windows to expose a part of the flat conductors, any exposure window is arranged corresponding to a single flat conductor, and the switching terminal of the outgoing line is communicated with the flat conductors through the exposure windows; the utility model discloses same flat conductor in the soft arranging wire can correspond a plurality of outputs, simplifies the connection of cable.
Description
Technical Field
The utility model relates to an electronic connection line technical field, concretely relates to flexible flat cable of many links.
Background
FFC flat cable Chinese translation: the flexible flat cable, also called a flexible flat cable, can randomly select the number and the spacing of the lines, so that the connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the flexible flat cable is most suitable for being used as a data transmission cable between a mobile part and a main board, between a PCB and a miniaturized electrical equipment and is widely used in electric automobiles.
At present, flexible flat cables for signal or current transmission in the market are linear and cannot be branched into multiple paths, while flexible printed circuit boards and rigid printed circuit boards can be branched into multiple paths, but are expensive and limited in length, so that the flexible flat cables cannot be used on a large scale in practical application, and in order to realize multi-end connection of flexible flat cables, special adapters are required to be used for switching, so that connection lines become complicated.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to overcome the drawbacks of the prior art, and provides a multi-connection end flexible flat cable, in which the same flat conductor can correspond to a plurality of output ends, thereby simplifying the connection of cables.
The utility model discloses a many links soft arranging wire, include:
the flexible flat cable comprises a flexible flat cable main body and an insulating layer, wherein the flexible flat cable main body comprises a base material and a plurality of flat conductors arranged on the base material in parallel, and the insulating layer covers the surfaces of the flat conductors and is combined with the base material so that the flat conductors are fixed; two ends of the flexible flat cable main body are respectively provided with a transmitting terminal and a first receiving terminal;
a lead wire having a transfer terminal and a second receiving terminal;
a reinforcing film;
wherein set up a plurality of exposure windows on the insulating layer in order to expose flat conductor's a part, arbitrary the exposure window corresponds single flat conductor setting, the switching terminal of lead-out wire through expose the window with flat conductor switches on, the extending direction of lead-out wire with the extending direction of flexible flat cable main part has the contained angle, the reinforcing film covers in flexible flat cable main part and with the insulating layer combines in order to fix the lead-out wire.
Further, a shaping film is attached to one side, away from the reinforcing film, of the outgoing line, and the shaping film extends to the base material and is combined with the base material.
Further, the exposure windows corresponding to adjacent flat conductors have a misalignment in the extending direction of the flexible flat cable main body.
Furthermore, the switching terminal of the outgoing line is of a sheet structure with the same width as the flexible flat cable main body, two second receiving terminals are correspondingly connected with the same switching terminal, and the two second receiving terminals are arranged at different ends of the switching terminal.
Further, the outgoing line is a flexible printed circuit board.
The utility model has the advantages that: the utility model discloses a many link soft arranging wire has soft arranging wire main part, wherein the similar prior art in both ends of soft arranging wire main part forms transmitting terminal and first receiving terminal, the utility model discloses the lead-out wire still has, the lead-out wire through set up in the soft arranging wire main part expose the window with flat conductor in the soft arranging wire main part is connected to cover the enhancement film once more in the outside of lead-out wire and play the effect of protection, consequently, same flat conductor can have the first receiving terminal of itself and the second receiving terminal on the lead-out wire in the soft arranging wire main part, and is more convenient during external a plurality of equipment.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of a flexible flat cable main body of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic cross-sectional view along direction AA in fig. 2.
Description of reference numerals: the flexible flat cable comprises a flexible flat cable body 100, a base material 101, a flat conductor 102, an insulating layer 103, an exposure window 104, an emission terminal 105, a first receiving terminal 106, a reinforcing film 107, a lead wire 200, a switching terminal 201, a second receiving terminal 202 and a shaping film 300.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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.
As shown in fig. 1-3, the multi-connection flexible flat cable in this embodiment includes a flexible flat cable main body 100, lead wires 200 and a reinforcing film 107, wherein the flexible flat cable main body 100 includes a substrate 101 and a plurality of flat conductors 102 arranged in parallel on the substrate 101, adjacent flat conductors 102 are isolated from each other, and the flat conductors 102 are covered with an insulating film and combined with the substrate 101 to fix the flat conductors 102; the two ends of the flexible flat cable main body 100 are respectively provided with a transmitting terminal 105 and a first receiving terminal 106, the insulating layer 103 is provided with a plurality of exposed windows 104 to expose a portion of the flat conductors 102, the lead-out wire 200 is provided with a switching terminal 201 and a second receiving terminal 202, the switching terminal 201 is welded with the flat conductors 102 through the exposed windows 104 to maintain conduction, in order to avoid short circuit between adjacent flat conductors 102, any one of the exposed windows 104 is arranged corresponding to a single flat conductor 102, i.e. each exposed window 104 only exposes one flat conductor 102, the extending direction of the lead-out wire 200 and the extending direction of the flexible flat cable main body 100 form an included angle, so that after the reinforcing film 107 is covered on the flexible flat cable main body 100, the second receiving terminal 202 carried by the lead-out wire 200 extends out from the side of the flexible flat cable main body 100, in this embodiment, the reinforcing film 107 is a continuous film structure, and is combined with the insulating layer 103 to fix the lead-out wire 200 and protect the solder joint.
In the flexible flat cable of the present embodiment, the same flat conductor 102 has a plurality of receiving terminals, so that the flexible flat cable has a function of simplifying wiring in performing multi-device connection.
In this embodiment, the lead wires 200 are attached with the shaping film 300 on the side away from the reinforcing film 107, and the shaping film 300 extends to the base material 101 and is combined with the base material 101, so as to maintain the firm combination between the branched lead wires 200 and the flexible flat cable main body 100, and increase the holding force and the verticality between the flexible flat cable main body 100 and the lead wires 200.
In this embodiment, the exposure windows 104 corresponding to adjacent flat conductors 102 are offset in the extending direction of the flexible flat cable main body 100, so as to prevent different lead-out wires 200 from overlapping.
In this embodiment, the adaptor terminal 201 of the lead-out wire 200 has a sheet-like structure having a width corresponding to the width of the flexible flat cable body 100, and in this structure, when soldering is performed, only the positioning in the longitudinal direction of the flexible flat cable body 100 is required, and the positioning in the width direction is not required, and two second receiving terminals 202 are correspondingly connected to the same adaptor terminal 201, and the two second receiving terminals 202 are provided at different ends of the adaptor terminal 201.
In this embodiment, the lead-out line 200 is a flexible printed circuit board.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a flexible winding displacement of many link, its characterized in that includes:
the flexible flat cable comprises a flexible flat cable main body and an insulating layer, wherein the flexible flat cable main body comprises a base material and a plurality of flat conductors arranged on the base material in parallel, and the insulating layer covers the surfaces of the flat conductors and is combined with the base material so that the flat conductors are fixed; two ends of the flexible flat cable main body are respectively provided with a transmitting terminal and a first receiving terminal;
a lead wire having a transfer terminal and a second receiving terminal;
a reinforcing film;
wherein set up a plurality of exposure windows on the insulating layer in order to expose flat conductor's a part, arbitrary the exposure window corresponds single flat conductor setting, the switching terminal of lead-out wire through expose the window with flat conductor switches on, the extending direction of lead-out wire with the extending direction of flexible flat cable main part has the contained angle, the reinforcing film covers in flexible flat cable main part and with the insulating layer combines in order to fix the lead-out wire.
2. The multi-connection end flex cable according to claim 1, wherein: and a shaping film is attached to one side of the outgoing line, which is far away from the reinforcing film, extends to the base material and is combined with the base material.
3. The multi-connection end flex cable according to claim 1, wherein: the exposure windows corresponding to adjacent flat conductors are staggered in the extending direction of the flexible flat cable main body.
4. The multi-connection end flex cable according to claim 1, wherein: the switching terminal of the outgoing line is of a sheet structure with the same width as the flexible flat cable main body, two second receiving terminals are correspondingly connected with the same switching terminal, and the two second receiving terminals are arranged at different ends of the switching terminal.
5. The multi-connection end flex cable of claim 4, wherein: the outgoing line is a flexible printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701630.3U CN215299558U (en) | 2021-07-26 | 2021-07-26 | Multi-connection-end flexible flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701630.3U CN215299558U (en) | 2021-07-26 | 2021-07-26 | Multi-connection-end flexible flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299558U true CN215299558U (en) | 2021-12-24 |
Family
ID=79524429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701630.3U Active CN215299558U (en) | 2021-07-26 | 2021-07-26 | Multi-connection-end flexible flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299558U (en) |
-
2021
- 2021-07-26 CN CN202121701630.3U patent/CN215299558U/en active Active
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