CN201117951Y

CN201117951Y - Electric connector

Info

Publication number: CN201117951Y
Application number: CNU2007203022347U
Authority: CN
Inventors: 王建淳; 王文伦
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Priority date: 2007-11-03
Filing date: 2007-11-03
Publication date: 2008-09-17
Anticipated expiration: 2017-11-03

Abstract

The utility model provides an electric connector, comprising an insulator body, a metal shell and a pair of clamping hook devices; wherein the insulator body is provided with a main body and end board parts on both sides; the main body is provided with a plurality of terminal slots, wherein, the terminal slots are provided with terminals inside; each side of the main body is provided with a propping part protruding upward; a pressure lever is arranged outside each end board part; a pushing part is arranged at the interior of the pressure lever; the metal shell is arranged on the insulator body; the two clamping hook devices are respectively accommodated inside the end board parts of the insulator body; each of the two sides of the clamping hook device is provided with a clamping hook and an embedding part, wherein the clamping hooks are exposed outside the end board part and are used to embed a butting connector, and the embedding parts are fixed on the end board parts; when the clamping hook devices are retained by the pressure lever, the clamping hooks are displaced through the pushing part and the propping part to release the butting connector.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, is meant especially a kind ofly to connect as the telecommunication on its end limit in order to the collocation flexible electric circuit board, and has and be convenient to make and the electric connector of effect such as assembling.

Background technology

Existing electronic product is in dynamic circuit junction or when parts is not on same plane, normally link with flexible print wiring board (Flexible Printed Circuit/FPC), because of flexible print wiring board (FPC) has distribution density height, in light weight, thin thickness, less, the flexibility ratio advantages of higher of distribution spatial limitation, therefore be widely used in PC and fields such as peripheral product, communication product, display and consumption electronic products.And flexible print wiring board (FPC) is to link electric connector is arranged on its end limit, produce connecting of telecommunication in order to facility, and this type electric connector is because its wide cut is bigger, when two connectors dock, for guaranteeing the steadiness of its butt joint, often utilize the clamp hook piece of one electric connector both sides to detain knot mutually, and remove when docking, then utilize a depression bar of this electrical connection to come this clamp hook piece of interlock, in order to remove padlock; Moreover, this type electric connector all is provided with in order to reach the metal cap of screening effect, in known techniques, when this clamp hook piece is promoted by depression bar, must serve as the rotation foundation with the axle that is hubbed on the insulating body, the side must carry out the buckle of this clamp hook piece and the operation of triping, and this kind structural design, make this clamp hook piece and insulating body detain mutually knot locate complex structure, assembling is difficult for, so will make make and assembling on seem quite loaded down with trivial details, cause increasing operation and cost, be not inconsistent the economic benefit in the manufacturing, be difficult to promote product competitiveness, really remain necessity of being improved.Therefore, how to improve the manufacturing assembling disappearance of this type electric connector, and promote it in the lump and make economic benefit, should be industry and should make great efforts the important directions that solves, overcome.

Summary of the invention

The purpose of this utility model is that a kind of electric connector is being provided, and makes it make clamp hook device carry out start according to the strain mode, and the restriction in releasing and the insulating body pivot joint, and then convenient its structural design is integrated the person of setting with the elasticity that constitutes material.

A purpose more of the present utility model is that a kind of electric connector is being provided, and by clamp hook device one end is fixed, improves the shortcoming of traditional free-standing clamp hook device.

The utility model is to reach the technological means that above-mentioned purpose adopts, include insulating body, this insulating body has the end plate portion of a main part and both sides, this main part is provided with the plural terminals slot, and, the main part dual-side respectively convexes with the top, and this end plate portion outside is provided with a pressing lever, and this pressing lever inner edge is provided with a pushed section; Plural terminals is to be located in the terminal slots of this main part; The metal cap is to be covered on this insulating body; A pair of clamp hook device, be to be contained in the end plate portion of this insulating body, these clamp hook device two ends are respectively equipped with a trip and a fitting portion, this trip exposes to outside this end plate portion, be used for chimeric butt connector, this fitting portion is fixedly arranged in this end plate portion, when this clamp hook device is compressed by this pressing lever, can make this trip displacement by the effect at this pushed section and this top, use the release butt connector.

Description of drawings

Fig. 1 is the exploded view of embodiment of the present utility model.

Fig. 2 is the constitutional diagram of embodiment of the present utility model.

Fig. 3 is a bayonet unit operation chart of the present utility model ().

Fig. 4 is a bayonet unit operation chart of the present utility model (two).

The figure number explanation

Insulating body 1 main part 11

Terminal slots 111 tops 112

End plate portion 12 breach 121

Caulking groove 122 location notchs 123

Projection 124 docking sections 13

Pressing lever 14 gaps 141

Pushed section 142 terminals 2

Contact site 21 pressure contact portions 22

Interference part 23 metal bottom cover 3

Snap-latch piece 31 metal caps 4

Spacer 41 fastening pieces 42

Clamp hook device 5 trips 51

Fitting portion 52 flexible flat cables 6

Embodiment

See also Fig. 1 to Fig. 4, be preferred embodiment schematic diagram of the present utility model.Electric connector of the present utility model includes: insulating body 1, plural terminals 2, metal bottom cover 3, metal cap 4 and clamp hook device 5.

Insulating body 1 has the main part 11 that is positioned at middle position, the end plate portion 12 of both sides and the docking section 13 of front side, be provided with plural terminals slot 111 in the bottom surface of main part 11, plural terminals 2 can be inserted in wherein, convex with top 112 in main part 11 dual-sides, be provided with pressing lever 14 in the extension of the outside of end plate portion 12 one, and, form a gap 141 between end plate portion 12 and the pressing lever 14, so force-applied and inside start of pressing lever 14, on pressing lever 14 inner edges, more be provided with a pushed section 142 of protruding, respectively be provided with location notch 123 and projection 124 in pressing lever 14 outer rims and the end plate portion 12.Form a difference in height between end plate portion 12 and main part 11 and the pressing lever 14, formation can be in order to accommodate the space of clamp hook device 5, and end plate portion 12 is provided with caulking groove 122 being embedded this clamp hook device 5, in the front end of end plate portion 12 be provided with in addition one towards the docking section 13 breach 121.

Terminal 2 is to be located in the terminal slots 111 of main part 11, each terminal 2 has the interference part 23 in contact site 21, pressure contact portion 22 and stage casing, contact site 21 is arranged on the docking section 13, be used for and dock electric connector (not shown) and form and electrically to contact, pressure contact portion 22 is to be arranged in main part 11 bottom surfaces, be used for forming with flexible flat cable 6 and be electrically conducted, interference part 23 is positioned in the terminal slots 111 in order to interference.

Metal bottom cover 3 is to be assembled in insulating body 1 below, the snap-latch piece 31 that comprises both sides, can be by bending behind the bottom of snap-latch piece 31 being inserted insulating body 1, make 1 of metal bottom cover 3 and insulating body mutual fixed, and by the effect of metal bottom cover 3, flexible flat cable 6 is held between main part 11 bottoms and the metal bottom cover 3, and contacts with the pressure contact portion 22 of terminal 2 is stable.

Metal cap 4 lids are established and are fixed on the end face of insulating body 1, can coat main part 11 and docking section 13 simultaneously, metal cap 4 is provided with spacer 41 and the fastening piece 42 of plural number with respect to location notch 123 and projection 124, this spacer 41 is that bending extends in the location notch 123 downwards, and this fastening piece 42 is to be fastened on the projection 124 to both sides and below extension bending, and is covered in end plate portion 12 tops fully.

A pair of clamp hook device 5 is end plate portion 12 places that are located at insulating body 1 both sides respectively, and clamp hook device 5 is a metallic elongated assembly, and its two ends are provided with a trip 51 and a fitting portion 52 relatively.Trip 51 protrudes in outside the breach 121 of end plate portion 12, can be used for butt connector chimericly mutually, and 52 of fitting portions plug on the caulking groove 122 that is fixed in end plate portion 12, and stablizing fixing clamp hook device 5 one ends, and the other end forms movable state.In addition, behind clamp hook device 5 location, pushed section 142 on pressing lever 14 inner edges is positioned at the outside, clamp hook device 5 stage casings relatively, and itself keep a segment distance with clamp hook device 5, and the top 112 of insulating body 1 is to be resisted against clamp hook device 5 inboards, and compared to the pushed section 142, top 112 is positioned near trip 51 places, therefore, when the user imposed external force promotion pressing lever 14, pushed section 142 can compress clamp hook device 5 middle sections, and by the effect of top 112 with 52 two fixed pivots of fitting portion, make trip 51 distortion that are in movable state and mobile in end plate portion 12, release is originally by chimeric butt connector by this.

The utility model is by the butt design at the top of clamp hook device and insulating body, make clamp hook device exempt the setting of rotating hinge, and the butt at this top of mat and produce suitable strain, releasing padlock operation with the control trip makes whole manufacturing and assembling become simple and easy facility and have efficient; Clamp hook device one end is fixed in the end plate portion, is different from the shortcoming that traditional clamp hook device is a free-standing, improves clamp hook device intensity and useful life, and then can actively promote its manufacturing economic benefit and product competitiveness.

Claims

1, a kind of electric connector is characterized in that comprising:

Insulating body, this insulating body have the end plate portion of a main part and both sides, and this main part is provided with the plural terminals slot and dual-side respectively convexes with a top, and this end plate portion outside respectively is provided with a pressing lever, and this pressing lever inner edge is provided with a pushed section;

Plural terminals is to be located in the terminal slots of this main part;

The metal cap is to be covered on this insulating body;

A pair of clamp hook device, be to be contained in the end plate portion of this insulating body, these clamp hook device two ends are respectively equipped with a trip and a fitting portion, this trip exposes to outside this end plate portion, be used for chimeric butt connector, this fitting portion is fixedly arranged in this end plate portion, when this clamp hook device is compressed by this pressing lever, can make this trip displacement by the effect at this pushed section and this top, use the release butt connector.

2, electric connector as claimed in claim 1 is characterized in that: this pushed section is positioned at this clamp hook device outside relatively.

3, electric connector as claimed in claim 1 is characterized in that: this top is positioned at this clamp hook device inboard relatively, and than the trip of this more close this clamp hook device in pushed section.

4, electric connector as claimed in claim 1 is characterized in that: this end plate portion is provided with a caulking groove, can insert fixing for the fitting portion of this clamp hook device.

5, electric connector as claimed in claim 1 is characterized in that: the front end of this end plate portion is provided with a breach, and the trip of this clamp hook device is outside outstanding this breach.

6, electric connector as claimed in claim 1 is characterized in that: further include a metal bottom cover, be installed in this insulating body and with respect to a side of this metal cap.

7, electric connector as claimed in claim 1 is characterized in that: this end plate portion and pressing lever respectively are provided with location notch and projection, and this metal-back is covered with respect to the spacer of this location notch and projection and fastening piece.

8, electric connector as claimed in claim 7 is characterized in that: the spacer of these metal cap both sides is to keep out in this clamp hook device top.

9, electric connector as claimed in claim 1 is characterized in that: be provided with a gap between this end plate portion and this pressing lever.