CN202333182U

CN202333182U - Electric connector

Info

Publication number: CN202333182U
Application number: CN2011203662886U
Authority: CN
Inventors: 卢忠智
Original assignee: Dongguan Yusen Precision Terminal Co Ltd
Current assignee: Dongguan Yusen Precision Terminal Co Ltd
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-07-11
Anticipated expiration: 2021-09-29

Abstract

An electric connector comprises an insulation body, a plurality of conductive terminals fixed on the insulation body and a shading housing wrapping the insulation body, wherein the insulation body comprises a base part, a tongue plate horizontally extends from the front of the base part, and a positioning plate extends from the bottom end of the base part; the conductive terminals are fixedly clamped in the insulation body, and each conductive terminal is provided with a contact part extending to the tongue plate and a welding part exposed behind the base part; the shading housing wraps the insulation body; a connecting part is arranged on each opening side wall of the shading housing in a bent manner, a first welding part slightly perpendicular to the connecting part is arranged on the connecting part in an extending and bending manner; two second welding parts roughly on the same plane with the first welding parts are respectively arranged on two sides of the rear end of the shading housing in an extending and bending manner; and the first welding parts and the second welding parts are positioned between the top wall and the bottom wall of the shading housing.

Description

Electric connector

Technical field

The utility model is about a kind of electric connector, but is meant the electric connector of a kind of transmitting high speed audio frequency and vision signal (Digital Interface for Video and Audio) especially.

Background technology

Along with people's becomes clear day by day for the convenient application demand of electronic product; And then cause giving more sustained attention of each manufacturer; Because each manufacturer in order to improve the competitiveness of electronic product, therefore must constantly strengthen and expand the function of electronic product, therefore various electronic product is except towards compact external form; Its structure and transmission speed also need constantly to increase, to carry the more convenience of user on manipulating.

Electric connector be used to connect between electronic product or electronic product in signal transmission between each element; Therefore the importance of electric connector on electronic product can not speech; Therefore how each manufacturer is easy to assembling with electric connector when making; Reduce assembly cost, can take into account the effect of electric connector simultaneously again, become and competed part between each manufacturer in succession.

But wherein special electric connector to a kind of transmitting high-frequency signal (Digital Interface for Video and Audio); It includes insulating body; Be immobilizated in the interior a plurality of conducting terminals of insulating body and the shielding casing of coated insulation body, wherein then be provided with hyoplastron in the insulating body, then be provided with the accepting groove that to accommodate conducting terminal on the hyoplastron; Make the contact site of conducting terminal be able to expose on the hyoplastron; The conducting terminal rear end then is extended with a weld part from the body that insulate, and shielding casing also is extended with weld part from the bottom, and is welded on the circuit board through conducting terminal weld part and shielding casing weld part.

From the above; Because the volume of electronic product is more and more littler; Therefore if when electric connector being welded on the surface of circuit board, can increase the thickness of electronic product, be welded in the whole height on the circuit board in order to reduce electric connector; Necessity that change electric connector whole height is arranged in fact so just helps the development of electronic device miniaturization.

This shows that above-mentioned electric connector commonly used still has many disappearances, real non-one kindhearted designer, and demand urgently improveing.

The drawbacks that this case creator derives in view of above-mentioned electric connector commonly used is urgently to think to improve innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, finally successful this part of research and development completion electric connector.

Summary of the invention

But the purpose of the utility model is welded in the whole height on the circuit board for reducing high speed audio frequency and vision signal (Digital Interface for Video and Audio) specification electric connector.

Another purpose of the utility model is the electric connector of heavy plate for first weld part and second weld part through the Curved Continuous foldable type is arranged between shielding casing roof and diapire.

In order to achieve the above object, the utility model is reached through following manner:

A kind of electric connector includes insulating body, is fixed in a plurality of conducting terminals and the shielding casing of coated insulation body on the insulating body, and said insulating body includes base portion, and base portion the place ahead horizontal-extending has a hyoplastron, and the bottom then is extended with location-plate; Conducting terminal is immobilizated in the insulating body, and said conducting terminal is provided with the weld part that extends to the contact site on the hyoplastron and expose to the base portion rear; Shielding casing coats insulating body; Wherein, This shielding casing opening sidewalls is bent with a junction respectively; Then prolonging on the connecting portion curved has one slightly to be first weld part of vertical configuration with connecting portion again; Both sides, shielding casing rear end are then extended respectively and are bent with and first weld part, second weld part of coplane haply, and first weld part and the second welding position set are between the roof and diapire of shielding casing.

Compared to known technology, the utility model electric connector welding position makes that when electric connector was fixedly welded on the circuit board, welding and assembling height can effectively reduce, and was beneficial to the development of light and thin type electronic installation between the roof and diapire of shielding casing.

In an embodiment, these both sides, insulating body base portion top then are provided with buckle slot, shielding casing roof rear then be bent with down one with the mutual corresponding clamping part of insulating body buckle slot, make it be able to mutual snap fit.

In an embodiment, this conducting terminal is fixed on the insulating body through the mode that edge buries moulding or assembling.

In an embodiment; This shielding casing includes roof, diapire, the two side between roof and diapire; It is formed with in order to accommodate the receiving space of butt connector; Then be provided with in the receiving space respectively on said roof, diapire and the two side can with the shell fragment of butt connector, make that butt connector is able to firmly be connected in the receiving space.

In an embodiment, the roof of this shielding casing, diapire and two side are bent to form by a sheet metal material.

The useful technique effect that the utility model reaches does, but reduction high speed audio frequency and vision signal (Digital Interface for Video and Audio) specification electric connector are welded in the whole height on the circuit board.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model electric connector.

Fig. 2 is the part combination perspective exploded view of the utility model electric connector.

Fig. 3 is the solid combination sketch map of the utility model electric connector.

Fig. 4 is the three-dimensional combination of another angle sketch map of the utility model electric connector.

Fig. 5 is the three-dimensional combination of the another angle sketch map of the utility model electric connector.

Fig. 6 is that the solid of the utility model electric connector is implemented sketch map.

Description of reference numerals

The 1-insulating body; The 11-base portion; The 12-hyoplastron; The 13-location-plate; The 14-buckle slot; The 2-conducting terminal; The 21-contact site; The 22-holding parts; The 23-weld part; The 3-shielding casing; The 31-roof; The 32-diapire; The 33-sidewall; The 331-connecting portion; 332-first weld part; 333-second weld part; The 34-receiving space; The 35-shell fragment; The 36-clamping part.

Embodiment

For let the above-mentioned of the utility model and other purposes, feature and advantage can be more obviously understandable, the hereinafter spy enumerates preferred embodiment, and cooperates appended graphicly, elaborates as follows.

See also Fig. 1 to shown in Figure 5, it includes insulating body 1, is fixed in a plurality of conducting terminals 2 and the shielding casing 3 of coated insulation body 1 on the insulating body 1.

Said insulating body 1 includes base portion 11, and base portion 11 the place ahead horizontal-extendings have a hyoplastron 12, and the bottom then is extended with location-plate 13, makes hyoplastron 12 and location-plate 13 be set in parallel haply, and both sides, base portion 11 top then are provided with buckle slot 14;

Said conducting terminal 2 is provided with the contact site 21 that exposes to hyoplastron 12 downsides, with the holding parts 22 of base portion 11 mutual fixings, from the weld part 23 of said holding parts 22 bending extensions; Said contact site 21 exposes to the lower surface of hyoplastron 12, makes it be able to electrically connect with butt connector; Both are parallel to each other said weld part 23 and contact site 21; The conducting terminal 2 of the utility model is fixed on the insulating body 1 through the mode that edge buries moulding or assembling;

Said shielding casing 3 comprises roof 31, diapire 32, the two side 33 between roof 31 and diapire 32; Said roof 31, diapire 32 and two side 33 are bent to form by a sheet metal material, and therebetween are formed with the receiving space 34 in order to accommodate butt connector, and 12 of the hyoplastrons of said insulating body 1 are positioned at receiving space 34; Then be provided with in the receiving space 34 respectively on said roof 31, diapire 32 and the two side 33 can with the shell fragment 35 of butt connector; Make butt connector be able to firmly be connected in the receiving space 34; Roof 31 rears then be bent with down one with insulating body 1 buckle slot 14 mutual corresponding clamping parts 36; Wherein, This shielding casing 1 opening two side 33 is bent with a junction 331 respectively backwards; Then prolonging on the connecting portion 331 curved has one slightly to be first weld part 332 of vertical configuration with connecting portion 331 again, and both sides, shielding casing 3 sidewalls, 33 rear end are then extended respectively and are bent with one and first weld part 332, second weld part 333 of coplane haply, and first weld part 332 and second weld part, 333 positions are positioned at 32 of roof 31 and the diapires of shielding casing 3.

See also shown in Figure 6ly, when element assembling of above-mentioned each, conducting terminal 2 is fixed on the insulating body 1 through the mode that edge buries moulding or assembling, make conducting terminal 2 contact sites 21 expose to hyoplastron 12 bottoms, 23 of weld parts expose to insulating body 1 rear; Make up insulating body 1 and shielding casing 3 each other this moment again; This moment shielding casing 3 rears the buckle slot 14 mutual snap fit of clamping part 36 and insulating body 1; 13 of the location-plates of insulating body 1 are positioned at shielding casing 3 bottoms; To reach the purpose of buckle and location, 12 of hyoplastrons are placed in the receiving space 34 of shielding casing 3 again, make it can supply butt connector to electrically connect; This moment is because 32 of first weld part 332 of shielding casing 3 and roof 31 that second weld part 333 is positioned at shielding casing 3 and diapires; Therefore be fixedly welded on 4 last times of circuit board when the utility model electric connector, be fixedly welded on 4 of circuit boards, significantly reduce the whole height after welding; In addition, but the electric connector of the utility model especially use to the electric connector of transmitting high speed audio frequency and vision signal (Digital Interface for Video and Audio).

More than be illustrative to the description of the utility model; And it is nonrestrictive; Those skilled in the art is understood, and the spirit and the interior of scope that limit in claim can carry out many modifications, variation or equivalence to it, but they all will fall in the protection range of the utility model.

Claims

1. an electric connector is characterized in that, includes insulating body, is fixed in a plurality of conducting terminals and the shielding casing of coated insulation body on the insulating body, and said insulating body includes base portion, and base portion the place ahead horizontal-extending has a hyoplastron; Conducting terminal is immobilizated in the insulating body, and said conducting terminal is provided with the weld part that extends to the contact site on the hyoplastron and expose to the base portion rear; Shielding casing; Include roof, diapire, the two side between roof and diapire; It is coated insulating body; Opening sidewalls is bent with a junction respectively, then extend on the connecting portion to be bent with one and to be first weld part of vertical configuration with connecting portion, and the first welding position set is between the roof and diapire of shielding casing again.

2. electric connector as claimed in claim 1 is characterized in that, this insulating body base portion bottom is extended with location-plate, makes it can be mounted on the shielding casing bottom.

3. electric connector as claimed in claim 1 is characterized in that, these both sides, insulating body base portion top then are provided with buckle slot, shielding casing roof rear then be bent with down one with the mutual corresponding clamping part of insulating body buckle slot, make it be able to mutual snap fit.

4. electric connector as claimed in claim 1 is characterized in that, the weld part that this conducting terminal is provided with the contact site that exposes to the hyoplastron downside, extends with the holding parts of the mutual fixing of base portion, from said holding parts bending.

5. electric connector as claimed in claim 1 is characterized in that, this shielding casing rear end is extended second weld part that is bent with the first weld part coplane respectively, makes the second welding position set between the roof and diapire of shielding casing.

6. like each described electric connector in the claim 1 to 5, it is characterized in that this conducting terminal is fixed on the insulating body through the mode that edge buries moulding or assembling.

7. like each described electric connector in the claim 1 to 5, it is characterized in that the roof of this shielding casing, diapire and two side are bent to form by a sheet metal material.

8. like each described electric connector in the claim 1 to 5, it is characterized in that, after this insulating body, conducting terminal and shielding casing make up each other, be transmitting high speed audio frequency and vision signal specification.