CN201112670Y - Novel connection structure of flexible flat cable - Google Patents
Novel connection structure of flexible flat cable Download PDFInfo
- Publication number
- CN201112670Y CN201112670Y CNU2007200075395U CN200720007539U CN201112670Y CN 201112670 Y CN201112670 Y CN 201112670Y CN U2007200075395 U CNU2007200075395 U CN U2007200075395U CN 200720007539 U CN200720007539 U CN 200720007539U CN 201112670 Y CN201112670 Y CN 201112670Y
- Authority
- CN
- China
- Prior art keywords
- flexible flat
- flat cable
- connection structure
- unit
- location notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model relates to an electric connection structure, more particularly a novel electric connection structure using flexible flat cables. The electric connection structure comprises a plug-in unit connected with flexible flat cables, a clamping hook provided on the surface of the plug-in unit, a connector connected with a circuit board, and a clamper provided on the surface of the connector. The utility model is novel in that a plastic plug-in unit is added onto a FFC cable to improve the structural strength of the FFC cable during insertion and thus to avoid insertion bias or out-of-position insertion. With the arrangement of the clamping hook and the clamper, when the plug-in unit is inserted into a receptacle, the clamping hook and the clamper are engaged to each other to enhance the positioning. Additionally, the electric connection structure has simple structure.
Description
[technical field]
The utility model relates to a kind of electric connection structure, particularly a kind of novel electric connection structure that adopts flexible flat cable, and this electric connection structure is widely used in the equipment or instrument of electromechanicals such as scanner, photocopier, LCD.
[background technology]
Flexible flat cable is used very general in the equipment of electromechanicals such as scanner, photocopier, LCD or instrument.Need to be electrically connected between circuit board and the circuit board and between circuit board and the optical image device, and in order to guarantee reliability that this class is electrically connected and to the requirement of motion, generally to adopt flexible flat cable.The flexible flat cable profile is the flat belt-like connecting line, and flat being with is laid with many parallel wires along its length, and as 20 lines, 24 lines, 32 lines, 48 lines etc., skin is an insulating barrier.It is flexible that flexible flat cable integral body is, and this electric connection mode is fit to have the electrical connection of moving between two circuit boards that require very much.
At present traditional connected mode adopts connector, and connector is welded on the circuit board, and the flexible flat cable two ends are directly inserted connector and realized being electrically connected.But be to use connector need be welded on the circuit board, and the cost of connector own is higher as the flexible flat cable connector.In addition, because the flexible flat cable inserted terminal is softer, the speed of not only pegging graft is slow, and work efficiency is low, and causes inserted terminal system to be decreased easily during operation.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of simple in structure, with low cost, easy to use and effective anti-loose a kind of novel flexible flat cable new Joining Structure.
The utility model is by the following technical solutions: a kind of flexible flat cable new Joining Structure comprises:
The plug-in unit that is connected with flexible flat cable; The plug-in unit surface is provided with a grab;
The fitting that is connected with circuit board; The fitting surface is provided with a dop.
Described fitting comprises: insulating base, and this insulating base inner hollow part is provided with location notch side by side, and the quantity and spacing of location notch is corresponding with the number of conductors of flexible flat cable; Terminal, this terminal are the clavate metallic conductor, and quantity is identical with described location notch, and each terminal fixed in position is in a location notch of insulating base, and wherein the head of terminal stretches out from location notch front groove end.
The utility model is creationary to add a plastic cement plug-in unit on the FFC wire rod, the structural strength when strengthening the FFC wire rod and inserting makes it can not insert askew, inserts not in place; Owing to increased dop, grab; When plug-in unit inserted in the fitting, dop matched with grab, strengthened the location, and simple in structure.
[description of drawings]
In conjunction with the embodiments present embodiment is described in further detail with reference to the accompanying drawings.
Fig. 1 is the utility model stereoscopic-state structural representation.
Fig. 2 is the structural representation of fitting in the utility model.
[embodiment]
Please consult Fig. 1 and Fig. 2 simultaneously, a kind of flexible flat cable new Joining Structure comprises: the plastic cement plug-in unit 2 that is connected with flexible flat cable 1; The fitting 3 that is connected with circuit board; Plastic cement plug-in unit 2 surfaces are provided with a grab 4; Fitting 3 surfaces are provided with a dop 5.
The fitting 3 that is connected with circuit board comprises: insulating base 31, and this insulating base 31 inner hollow part is provided with location notch 32 side by side, and 32 quantity and spacings of location notch are corresponding with the number of conductors of flexible flat cable 1; Terminal 33, this terminal 33 be for tin metal touches part, and quantity is identical with described location notch 32, and each terminal 33 fixed in position is in a location notch 32 of insulating base 31, and wherein the head of terminal 33 stretches out from location notch 32 front groove ends.
Flexible flat cable 1 is attached on the plastic cement plug-in unit 2 by double faced adhesive tape, strengthens the rigidity of flexible flat cable 1.During grafting, the function of circuit communication is finished in the lead in the flexible flat cable 1 and the corresponding one by one contact of terminal 33 in the fitting 3.When plastic cement plug-in unit 2 inserted in the fitting 3, the grab 4 on plug-in unit surface matched with the dop 5 on fitting surface.
The utility model is simple in structure, owing to increased plastic cement plug-in unit 2, flexible flat cable 1 is inserted eaily connect in 3.Dop 4 makes with cooperating of grab 5 and patches firmly, strengthens the location.It is a kind of novel flexible flat cable syndeton.
Claims (2)
1. a flexible flat cable new Joining Structure is characterized in that: comprising: the plastic cement plug-in unit that is connected with flexible flat cable; Plastic cement plug-in unit surface is provided with a grab; The fitting that is connected with circuit board; The fitting surface is provided with a dop.
2. a kind of flexible flat cable new Joining Structure as claimed in claim 1, it is characterized in that: described fitting comprises: insulating base, this insulating base inner hollow part is provided with location notch side by side, and the quantity and spacing of location notch is corresponding with the number of conductors of flexible flat cable; Terminal, this terminal are the clavate metallic conductor, and quantity is identical with described location notch, and each terminal fixed in position is in a location notch of insulating base, and wherein the head of terminal stretches out from location notch front groove end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200075395U CN201112670Y (en) | 2007-07-04 | 2007-07-04 | Novel connection structure of flexible flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200075395U CN201112670Y (en) | 2007-07-04 | 2007-07-04 | Novel connection structure of flexible flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112670Y true CN201112670Y (en) | 2008-09-10 |
Family
ID=39964418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200075395U Expired - Lifetime CN201112670Y (en) | 2007-07-04 | 2007-07-04 | Novel connection structure of flexible flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112670Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916268A (en) * | 2012-10-09 | 2013-02-06 | 深圳市得润电子股份有限公司 | Novel flexible flat cable |
| CN104051880A (en) * | 2014-05-26 | 2014-09-17 | 深圳市得润电子股份有限公司 | Multichannel conveying connection structure |
| CN106356660A (en) * | 2016-11-02 | 2017-01-25 | 浙江精实电子科技有限公司 | LVDS (Low Voltage Differential Signaling) connector |
-
2007
- 2007-07-04 CN CNU2007200075395U patent/CN201112670Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916268A (en) * | 2012-10-09 | 2013-02-06 | 深圳市得润电子股份有限公司 | Novel flexible flat cable |
| CN104051880A (en) * | 2014-05-26 | 2014-09-17 | 深圳市得润电子股份有限公司 | Multichannel conveying connection structure |
| CN106356660A (en) * | 2016-11-02 | 2017-01-25 | 浙江精实电子科技有限公司 | LVDS (Low Voltage Differential Signaling) connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |