CN201018032Y

CN201018032Y - Structure of electric connector

Info

Publication number: CN201018032Y
Application number: CNU2007201417900U
Authority: CN
Inventors: 梁世杰; 林志杰
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2007-03-23
Filing date: 2007-03-23
Publication date: 2008-02-06
Anticipated expiration: 2017-03-23

Abstract

The utility model relates to a structure of an electrical connector, which consists of an insulation body, a flexible flat cable and a fixed frame body. The insulation body is provided with a base part, and an embedding space is formed in front of the base part. The fixed frame body adopts a bent containing space covered on the surface of the base part. The flexible cable is inserted and positioned between the base part and the fixed frame body; wherein the connection point of the flexible flat cable is exposed outside the base part, and the front end of the flexible flat cable is bent and embedded in the embedding space corresponding to the connection point, thus to clamp the flexible flat cable tightly, thereby the falling away of the flexible flat cable is avoided and the function of increasing the overall strength is realized.

Description

Electric connector structure

Technical field

The utility model provides a kind of electric connector structure, refers to a kind of electric connector structure that makes the flexible flat cable strong fix and promote bulk strength especially.

Background technology

Flexible flat cable (Flexible Flat Cable, FFC) be a kind of signal transmission assembly, the characteristics that it is maximum, the characteristic that has deflection and high signal transmittability exactly, therefore be applied in widely in many electronic products, and with the electric connector collocation that can peg graft flexible flat cable, so that signal is passed to another place by a place.

The known electric connector that is used in LCD, usually possess a winding displacement connecting support is arranged, this winding displacement connecting support has a smooth base portion, this base portion below is provided with slot and can plants for flexible flat cable, and the front end face of base portion is convexly equipped with a docking part, after flexible flat cable is inserted in slot, the contact of its front end is to expose on the docking section in base portion the place ahead, and the both sides of base portion are provided with buckling parts, therefore after electric connector and butt connector are pegged graft mutually, can be fastened in the butt connector both sides by buckling parts, the docking section then is inserted in butt connector inside, makes flexible flat cable contact and the conducting terminal on the butt connector on the electric connector form electric connection with this.

But, the above-mentioned flexible flat cable of commonly using electric connector is directly to paste to be fixed on the winding displacement connecting support, and do not have other to strengthen fixing structure, so flexible flat cable is after repeatedly drawing is used, be easy to produce the situation that gets loose, and then cause transmission to be interrupted and reduced useful life, and the winding displacement connecting support mostly is the plastic insulation material greatly, and base portion is smooth plate-like form, therefore the intensity of base portion has not enough situation, when the base portion undercapacity, be easy to produce and break and unserviceable situation.

Be with, how to solve above-mentioned problem of commonly using and disappearance, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

The purpose of this utility model is in that a kind of electric connector structure is provided, and by improvement of the present utility model, makes being positioned on the insulating body that flexible flat cable can be firm, and then makes transmission more smooth and easy.

The purpose of this utility model is in that a kind of electric connector structure is provided, and by improvement of the present utility model, can increase the intensity of insulating body, and then prevents the insulating body fracture.

For realizing the described purpose in prostatitis, the utility model provides a kind of electric connector structure, is made up of insulating body, fixed frame and flexible flat cable, this insulating body, it has a base portion, and this base portion one side forms an embedded space, and these base portion both sides are outward extended with the location elastic arm; Fixed frame, be to be bent to form an accommodation space, this fixed frame is that cover covers and is fastened on the base portion of insulating body, flexible flat cable, it is to be inserted between base portion and the fixed frame, the contact of flexible flat cable is exposed to outside the fixed frame, and this flexible flat cable front end is to bend with respect to contact to be positioned in the embedded space.

The utility model compared with prior art has following conspicuous substantive distinguishing features and advantage: this flexible flat cable is to plant to be positioned between insulating body and the fixed frame, wherein the contact of this flexible flat cable is to be exposed to outside the base portion, and this flexible flat cable front end is to bend with respect to contact to be embedded in the embedded space, with this clamping that flexible flat cable is firm, and then can avoid flexible flat cable to come off and increase the effect of bulk strength; It is not only simple in structure that fixed frame is overlying on the outside of flexible flat cable and base portion, and operation goes up easily, more increased the fastness of flexible flat cable, and increased the intensity of base portion simultaneously, and then promoted integral intensity.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is the three-dimensional exploded view for another angle of the utility model.

Fig. 3 cuts open exploded view for side of the present utility model.

Fig. 4 is the utility model part combination stereogram.

Fig. 5 finishes stereogram for the utility model combination.

Fig. 6 is the utility model combination generalized section.

Fig. 7 is the three-dimensional exploded view for another embodiment of the utility model.

Fig. 8 is the three-dimensional combination figure for another embodiment of the utility model.

Fig. 9 is the cutaway view for the utility model Fig. 8 A-A line segment.

The figure number explanation

1, insulating body 10, base portion

101, wear groove 102, detent

11, receiving space 12, embedded space

13, stopper section 14, location elastic arm

141, press section 142, push the space

143, buckling parts

2, fixed frame 21, top board

211, spacer 22, base plate

221, jack

23, accommodation space 24, insertion mouth

3, flexible flat cable 31, kink

32, contact 4, fixed body

41, spacer

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, existing just the drawing originally

The preferred embodiment of utility model illustrates that in detail its feature and function are as follows, conveniently understands fully.

Please consult Fig. 1, Fig. 2 and shown in Figure 3 simultaneously, be to cut open exploded view for the three-dimensional exploded view and the side of three-dimensional exploded view of the present utility model, another angle, find out by knowing among the figure, electric connector of the present utility model is made up of insulating body 1, fixed frame 2 and flexible flat cable 3, thus with regard to the primary structure feature of this case describe in detail as after; Wherein:

Insulating body 1, be to have one one-tenth flat base portion 10, these base portion 10 bottom surfaces form a receiving space 11, form an embedded space 12 in base portion 10 the place aheads, and base portion 10 both sides are provided with plural number and wear groove 101, these embedded space 12 the place aheads are to form a stopper section 13, be outward extended with location elastic arm 14 again in base portion 10 both sides, these location elastic arm 14 1 sides have

press section

141, and 10 of this press section 141 and base portions are formed with pushes space 142, and a buckling parts 143 is also forwards extended in this press section 141.

Flexible flat cable 3, its front end have a kink 31, are provided with plural contact 32 in flexible flat cable 3 bottom surfaces at kink 31 rears.

Fixed frame 2 is by the made plate body of metal material, it is that bending is the type of falling ㄈ, make fixed frame 2 have top board 21 and base plate 22, form an accommodation space 23 between this top board 21 and the base plate 22, these top board 21 both sides are to be bent with plural spacer 211 downwards, and base plate 22 both sides are provided with jack 221 with respect to a spacer 211 wherein, and are the type of falling ㄈ because of fixed frame 2, make these fixed frame 2 one sides form openend, and the opposite side of openend is to cut open to be provided with an insertion mouth 24.

See also Fig. 4, Fig. 5 and shown in Figure 6, be to be the utility model part combination stereogram, stereogram and combination generalized section are finished in combination, as shown in the figure, above-mentioned member is when the group structure, be flexible flat cable 3 to be placed by the insertion mouth 24 of fixed frame 2 to enter in the accommodation space 23 earlier, the kink 31 of these flexible flat cable 3 front ends and contact 32 are outer (as shown in Figure 4) that stretch out in accommodation space 23, and then the flexible flat cable 3 that will be arranged with fixed frame 2 inserts in the receiving space 11 of base portion 10 bottoms, the kink 31 of this flexible flat cable 3 can be protruded upward the back and be bent backward and be embedded in the embedded space 12 by embedded space 12 bottoms, plural contact 32 then is exposed to base portion 10 bottom surfaces, and kink 31 is to locate with respect to contact 32, to make flexible flat cable 3 form firm bending location, again fixed frame 2 is pushed against forward at last, these fixed frame 2 front ends then push against to the stopper section 13 and locate, again with the spacer 211 of top board 21 both sides to pressing down, make two spacers 211 buckle into wearing of base portion 10 both sides respectively and form firm combination in the groove 101, and wherein a spacer 211 is to be piercing in outside the groove 101, fixed frame 2 and insulating body 1 more firm combining will be made, simultaneously fixed frame 2 and can be firm push against flexible flat cable 3, to avoid flexible cord winding displacement 2 to come off or warpage really, promptly finish the group structure of the utility model integral body this moment.

See also Fig. 7, Fig. 8 and shown in Figure 9, it is the cutaway view of three-dimensional exploded view, three-dimensional combination figure and Fig. 8 A-A line segment for another embodiment of the utility model, another embodiment of the present utility model comprises: insulating body 1, flexible flat cable 3 and fixed body 4, wherein this insulating body 1 is to have a base portion 10, adjacent side is provided with and wears groove 101 on this base portion 10, this is worn groove 101 and is communicated with detent 102, and these base portion 10 both sides are to be outward extended with location elastic arm 14.This flexible flat cable 3 be smooth in base portion 10 bottom surfaces, and the plural contact 32 of flexible flat cable 3 is the bottom surfaces that are exposed to flexible flat cable 3.This fixed body 4 is plate bodys of making for metal material, the one-body molded spacer 41 that is bent with in the both sides of this fixed body 4.By said structure in when combination, be that flexible flat cable 3 is smooth in base portion 10 bottom surfaces, then fixed body 4 is overlying on the base portion 10 by base portion 10 bottom surfaces cover, the spacer 41 of these fixed body 4 both sides is after wear groove 101, and bending is positioned in the detent 102 of base portion 10 end faces, make flexible flat cable 2 obtain firm supporting with this, finish the group structure of present embodiment simultaneously.

Be with, the utlity model has following improvement point:

(1) the utility model utilizes insulating body 1 that an embedded space 12 is set, and in kink 31 bent being embedded in the embedded space 12 of flexible flat cable 3 front ends, and the contact of flexible flat cable 3 makes flexible flat cable 32 can be exposed to base portion 10 bottom surfaces, not only make the location that flexible flat cable 3 can be more firm with this, in addition, even under long-term the use, the situation of front edge contact 32 warpages can not take place also, and then make transmission more smooth and easy stable.

(2) the utility model utilizes a fixed frame 2 to be coated on the outside of flexible flat cable 3 and base portion 10 again, has more increased the fastness of flexible flat cable 3 again, and can increase the intensity of base portion 10 simultaneously, and then promoted integral intensity.

(3) the utility model utilizes the spacer 211 of fixed frame 2 both sides, is pressed into wearing in the groove 101 of base portion 10 both sides,

Can make fixed frame 2 firm being incorporated on the insulating body 1, thus fixed frame 2 not only structure is simple, use in the operation to be more prone to again.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

Claims

1. electric connector structure is characterized in that comprising:

One insulating body, it has a base portion, and this base portion one side forms an embedded space, and these base portion both sides are outward extended with the location elastic arm;

One fixed frame is to be bent to form an accommodation space, and this fixed frame is that cover covers and is fastened on the base portion of insulating body,

One flexible flat cable, it is to be inserted between base portion and the fixed frame, and the contact of flexible flat cable is exposed to outside the fixed frame, this flexible flat cable front end is to bend with respect to contact to be positioned in the embedded space.

2. electric connector structure as claimed in claim 1 is characterized in that: the base portion bottom surface of this insulating body is formed with receiving space, and these base portion both sides are provided with plural number and wear groove.

3. electric connector structure as claimed in claim 1 is characterized in that: the opposite side of this embedded space forms a stopper section.

4. electric connector structure as claimed in claim 1 is characterized in that: this location elastic arm has the press section, and this press section is the both sides that are positioned at base portion, and and base portion between be formed with and push the space, a buckling parts is forwards extended in this press section.

5. electric connector structure as claimed in claim 1 is characterized in that: this fixed frame is that bending is the type of falling ㄈ, forms the top board and the base plate of fixed frame, and these top board both sides are bent with plural spacer downwards, and these base plate both sides are provided with the jack with respect to spacer.

6. electric connector structure as claimed in claim 1, it is characterized in that: this fixed frame is that bending is the type of falling ㄈ, this fixed frame one side is to be openend, and the opposite side of openend is to cut open to be provided with an insertion mouth, and this flexible flat cable is to enter in the accommodation space by inserting a mouthful plant.

7. electric connector structure is characterized in that comprising:

One insulating body, it has a base portion, and adjacent side is provided with and wears groove on this base portion, and these base portion both sides are to be outward extended with the location elastic arm;

One flexible flat cable is smooth in the base portion bottom surface, and the plural contact of this flexible flat cable is the bottom surface that is exposed to flexible flat cable;

One fixed body, its both sides are one-body molded, and spacer, this fixed body are arranged is that cover is overlying on the base portion bottom surface, this spacer is through wearing groove and bending is positioned top base surface.

8. electric connector structure as claimed in claim 7 is characterized in that: this top base surface is provided with detent, and this detent is to be placed in it for the bending of spacer front end.