CN206907951U

CN206907951U - Rear pressure type FPC connector is connect before a kind of spacing

Info

Publication number: CN206907951U
Application number: CN201720614743.7U
Authority: CN
Inventors: 郭荣章
Original assignee: DONGGUAN SHENGHONG PRECISION MOULD Co Ltd
Current assignee: DONGGUAN SHENGHONG PRECISION MOULD Co Ltd
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-01-19
Anticipated expiration: 2027-05-31

Abstract

The utility model discloses rear pressure type FPC connector is connect before one kind, main body is FPC connector, bonnet is equipped with rear side of FPC connector, terminal is fixed with inside FPC connector, weld tabs is fixedly installed in the FPC connector both ends of the surface, it is provided with front side of the terminal and connects FFC winding displacements hole, the terminal cross section is I-shaped, and bonnet is inlaid with the groove on the outside of terminal.Terminal in the utility model uses lever operation principle, and when bonnet down presses, bonnet lifts terminal postbrachium, and terminal makes termination contact point bite down on FPC winding displacements, PFC lines is remained engaged with simultaneously conducting state with product because using regulations and parameters structure.This structure operation is easy and effective to solve the problems of existing product.

Description

Rear pressure type FPC connector is connect before a kind of spacing

Technical field

The utility model is used for notebook computer, automobile-used DVD, navigator, display, education electronics, drive recorder etc. On electronic product, it is mainly used in the transmission of data signal and power supply, rear pressure type FPC connector is connect before specially a kind of spacing.

Background technology

Now there are two kinds of FPC connector structures to be respectively on the market：Drawing and pulling type and preceding cover-lifting type

Drawing and pulling type structure:Press strip operates with inconvenience, and pull block is often because operating with the excessive damage press strip of power（Disconnected button） Cause product failure and serious reduction production efficiency and increase production cost, product vibration-isolating effect is poor, therefore most of manufacturer makes All gluing hydropexis during, cost is added, rubber-insulated wire is easily taken out of briquetting by during external force, and leading to not contact makes production Product function is in failure state.

Preceding cover-lifting type structure：Only connect down, it is low using compatibility.Flip will be flicked before when such as bearing rubber-insulated wire overbending Causing product contact to depart from rubber-insulated wire can not contact, and product will fail can not transmission signal and power supply etc..

Above product, which only has single-contact, simultaneously compatible to use a variety of rubber-insulated wires, client is increased in the management and control of material Degree of difficulty and cost increase are added.

Utility model content

The purpose of this utility model is that provide one kind effectively can remain engaged with simultaneously conducting state by PFC lines and product, Its is simple to operate to efficiently solve the problems of existing product, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical scheme：Rear pressure type FPC connector is connect before one kind, it is main Body is FPC connector, is equipped with bonnet on rear side of FPC connector, terminal, the FPC connector are fixed with inside FPC connector Weld tabs is fixedly installed in both ends of the surface, is provided with front side of the terminal and connects FFC winding displacements hole, the terminal cross section is I-shaped, outside terminal Bonnet is inlaid with the groove of side.

Preferably, bonnet bottom is provided with strip bulge with the terminal closed position, and the terminal is corresponding with the projection Place sets link slot, and the convex cross section is circle, is equipped with inside link slot.

Preferably, several contact points are provided with inside terminal side corresponding with wiring hole.

Preferably, the terminal immediately below contact point is provided with fixing groove, and the fixing groove is embedded in the FPC connector Portion.

Preferably, the top surface edge covered rearward on rear side of FPC connector is laciniation.

Compared with prior art, the beneficial effects of the utility model are：

（1）Terminal in the utility model uses lever operation principle, after when bonnet down presses, bonnet lifts terminal Arm, terminal make termination contact point bite down on FPC winding displacements, PFC lines is remained engaged with and is turned on product because using regulations and parameters structure State.This structure operation is easy and effective to solve the problems of existing product.

（2）Weld tabs side pressure structure：Weld tabs uses side pressure structure, and weld tabs design side, which hooks, is pressed on main body relevant position, makes production After product are welded in circuit board, product main body is fixed the power that side hook increases by more than 3 times on existing structure, has prevented client Product takes off the generation of plate phenomenon in process of production.

（3）Bonnet contacts interference structure with rear arm of force shape planarea, and the torque for being allowed to provide when bonnet presses downwards is steady It is fixed, improve the antivibration effect that termination contact point is engaged with rubber-insulated wire during stability and product use；Add product use Life-span.

（4）Arm of force section surface uses laciniation after FPC connector main body, and sawtooth projection protects the arm of force after terminal Functional section, effectively block extraneous harmful effect increase product service life；Prevent product terminal in bonnet overvoltage from producing plasticity Deform and cause product function to fail.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is bonnet open mode cross-sectional view；

Fig. 3 is bonnet stitching state cross-sectional view；

Fig. 4 is FPC connector detailed structure schematic diagram；

Fig. 5 is FPC connector detailed structure schematic diagram.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：Rear pressure type FPC connector is connect before one kind, FPC connects Device main body 1 is connect, the rear side of FPC connector main body 1 is equipped with bonnet 2, terminal 3 is fixed with inside FPC connector main body 1, described Weld tabs 4 is fixedly installed in the both ends of the surface of FPC connector main body 1, and the front side of terminal 3, which is provided with, connects FFC winding displacements hole 5, and the terminal 3 is transversal Face is I-shaped, and bonnet 2 is inlaid with the groove in the outside of terminal 3.The side pressure structure of weld tabs 4：Weld tabs 4 uses side pressure structure, weld tabs 4 Design side, which hooks, is pressed on main body relevant position, makes Product jointing after circuit board, side hooks increases by more than 3 times on existing structure Product main body is fixed power, and having prevented client, product takes off the generation of plate phenomenon in process of production.

The bottom of bonnet 2 therein is provided with strip bulge 6, the terminal 3 and described raised 6 with the closed position of terminal 3 Corresponding position sets link slot 7, and raised 6 cross section is circle, is equipped with inside link slot 7.Terminal 3 uses lever work Make principle, bonnet 2 lifts the postbrachium of terminal 3 when bonnet 2 down presses, and terminal 3 makes the contact point of terminal 3 because using regulations and parameters structure FPC winding displacements are bitten down on, PFC lines is remained engaged with simultaneously conducting state with product.This structure operation is easy and effective solve it is existing The problems of product.

In terminal 3 with being provided with several contact points 8 inside 5 corresponding side of wiring hole.Set on terminal immediately below contact point 8 There is fixing groove 9, the fixing groove 9 is embedded in inside the FPC connector 1.Bonnet 2 contacts interference knot with rear arm of force planarea Structure, the torque for being allowed to provide when bonnet 2 presses downwards is stable, improves the contact point of terminal 3 and stability and product are engaged with rubber-insulated wire Antivibration effect during use；Add product service life

At the same time, as shown in figure 4, the top surface edge of lid 2 is laciniation rearward on rear side of FPC connector main body 1. Arm of force section surface uses laciniation after FPC connector main body 1, and sawtooth projection is protected arm of force functional section after terminal, had Effect blocks extraneous harmful effect increase product service life；Prevent product terminal in bonnet overvoltage from producing plastic deformation and causing Product function fails.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. connecing rear pressure type FPC connector before a kind of spacing, main body is FPC connector, it is characterised in that：After the FPC connector Side is equipped with bonnet, and terminal is fixed with inside FPC connector, and weld tabs, the end is fixedly installed in the FPC connector both ends of the surface Sub- forward edge is provided with several wiring holes arranged with identical spacing, and the terminal cross section is I-shaped, on the outside of terminal Bonnet is inlaid with groove.

2. rear pressure type FPC connector is connect before a kind of spacing according to claim 1, it is characterised in that：The bonnet bottom Strip bulge is provided with the terminal closed position, the terminal sets link slot with the raised corresponding position, described raised horizontal Section is circle, is equipped with inside link slot.

3. rear pressure type FPC connector is connect before a kind of spacing according to claim 1, it is characterised in that：The terminal is with connecing String holes corresponds to and is provided with several contact points inside side.

4. rear pressure type FPC connector is connect before a kind of spacing according to claim 3, it is characterised in that：The contact point is just The terminal of lower section is provided with fixing groove, and the fixing groove is embedded in inside the FPC connector.

5. rear pressure type FPC connector is connect before a kind of spacing according to claim 1, it is characterised in that：The FPC connector The top surface edge that rear side covers rearward is laciniation.