CN201868651U

CN201868651U - Electric connector assembly

Info

Publication number: CN201868651U
Application number: CN2010202879576U
Authority: CN
Inventors: 徐斌
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2011-06-15
Anticipated expiration: 2020-08-10

Abstract

The utility model discloses an electric connector assembly which comprises an insulating body, conductive terminals, a metal housing and a front cover, wherein the insulating body is provided with a plurality of terminal slots; the conductive terminals are contained into the corresponding terminal slots of the insulating body; the metal housing is assembled outside the insulating body; the front cover surrounds the outside of the housing; the housing comprises an upper housing and a lower housing which can be assembled with each other; the front cover is provided with a front tubular containing part and a pair of extending parts which are arranged at the rear end of the containing part; and the extending parts extend backward from the upper side and the lower side of the rear end of the containing part. The electric connector assembly has an improved front cover structure, and the front cover can be effectively combined with the insulating body and the metal housing.

Description

Electric coupler component

[technical field]

The relevant a kind of electric coupler component of the utility model refers to a kind of effectively electric coupler component of transmitting high-frequency signal especially.

[background technology]

For satisfying unique needs in consumer electronics market, April in 2002, Hitachi, Panasonic, Philip, crystalline substance picture (Silicon Image), Sony, Thomson, Toshiba totally 7 companies have set up HDMI (High-definition Digital Multimedia Interface; High definition numerical digit multimedia interface) association begins to formulate the new numerical digit video/audio transmission criteria that is exclusively used in.The HDMI technology is to transmit HD video and multi-channel audio by single connector, the generation that mainly faces down consumer electronics market.According to the HDMI transmission standard, the HDMI electric coupler component comprises insulating body, be assembled in the conducting terminal on the insulating body and cover thin sheet of metal shielding casing in the insulating body periphery.A kind of electric coupler component such as United States Patent (USP) are announced US 7,059, shown in 914B2 number, it has disclosed a kind of HDMI type electric coupler component, this electric coupler component comprises insulating body, be contained in the conducting terminal in the insulating body, be surrounded on the first outer housing of insulating body, be enclosed in second housing outside conducting terminal and the cable junction and be enclosed within the outer protecgulum of first housing, the roughly rectangular shape of described protecgulum, its frame mouth size is identical with the first housing Outside Dimensions substantially, yet protecgulum only is enclosed within first housing causes assembling unstable outward probably, and then causes protecgulum to separate with first housing.

Therefore, necessary electric coupler component is improved to solve above-mentioned defective of the prior art.

[utility model content]

Main purpose of the present utility model is to provide a kind of electric coupler component that improves the metal bezel structure that has.

To achieve these goals, the utility model adopts following technical scheme: a kind of electric coupler component, it comprises the insulating body that is provided with the plurality of terminals groove, be contained in conducting terminal in the insulating body respective end pilot trench, be assembled in the outer metal shell of insulating body and be enclosed in the outer protecgulum of housing, described metal shell comprises the upper and lower casing of mutual assembling, described protecgulum has the tubulose holding part that is positioned at the place ahead and is positioned at a pair of extension of holding part rear end, the formation that extends back from the upper and lower both sides of holding part rear end of described extension.

Compared with prior art, the utility model has following beneficial effect: electric coupler component has improved front-cover structure, and it can with insulating body and metal shell is effective combines.

[description of drawings]

Fig. 1 is the three-dimensional assembly diagram of the utility model electric coupler component.

Fig. 2 is the three-dimensional exploded view after electric coupler component shown in Figure 1 removes the insulation lid.

Fig. 3 is the view at another visual angle of electric coupler component shown in Figure 2.

Fig. 4 is the part assembly drawing of electric coupler component shown in Figure 3.

Fig. 5 is the further assembly drawing of electric coupler component shown in Figure 4.

Fig. 6 is the view at another visual angle of electric coupler component shown in Figure 5.

Fig. 7 is the three-dimensional assembly diagram of electric coupler component shown in Figure 5.

[embodiment]

Please refer to Fig. 1 to shown in Figure 3, printed circuit board (PCB) 3, the cable 4 that is provided with some heart yearns (not shown) that the utility model electric coupler component 100 comprises insulating body 1, be contained in plurality of conductive terminals 2 in the insulating body 1, electrically connect with conducting terminal 2, be assembled in insulating body 1 outer metal shell 5 and protecgulum 6.

Please refer to Fig. 2 to shown in Figure 6, insulating body 1 front end is enclosed to form a trapezoidal grafting space 11 to accommodate butt connector (not shown) by wall.Plurality of terminals groove 12 is formed at the last lower wall of insulating body 1, and is connected with grafting space 11, in order to accommodate conducting terminal 2.The upper surface of insulating body 1 end is provided with plurality of projections 13.

Each conducting terminal 2 front end is elasticity docking section 21, is inserted into front end along terminal groove 12 from the rear end of the body 1 that insulate, and inwardly stretches to grafting space 11 in order to electrically to contact with butt connector.Conducting terminal 2 rear ends are weld part 23, and it is welded in printed circuit board (PCB) 3, further to electrically connect with the heart yearn of cable 4.Conducting terminal 2 interludes are holding parts 22, and its both sides are formed with hangnail 221 and are used for fixing conducting terminal 2.

Printed circuit board (PCB) 3 is convex substantially, the narrower and rear end part broad of its fore-end, and its upper and lower surface respectively is formed with plurality of conducting strips 31.

Housing 5 is made by metal material and is comprised that upper shell 52 and the edge direction vertical with docking direction is assembled in the lower house 51 of upper shell 52.Wherein, lower house 51 comprises shaped as frame base portion 511 and the extension 513 that extends back from base portion 511, wherein said base portion 511 has the receiving space 510 that roughly is trapezoidal and is shielded in the upper wall 5112 of top, continues to extend back and form the clamping part 5113 with block button hole 5114 in the rear end of described upper wall 5112.The both sides of described extension 513 upwards protrude out respectively and form first, second sidewall 5131,5132, wherein the first side wall 5131 to the second sidewalls 5132 are long, the first side wall 5131 is provided with a through hole 5134, the second sidewalls 5132 and is provided with two through holes 5134.The both sides of base portion 511 project upwards and form a pair of retaining sheet 5115 that exceeds upper wall 5112.

Upper shell 52 comprises a roof 521 and an oppose side edge 522 that is bent to form from roof 521 both sides downwards, junction near roof 521 and this oppose side edge 522 respectively is provided with an opening 523, outstanding respectively on the lateral margin 522 have some protrudingly 524, and the front end both sides of described roof 521 are bent to form catch 525 respectively downwards.

Protecgulum 6 is made by metal material and is comprised the tubulose holding part 61 that is positioned at the place ahead and be positioned at a pair of extension 62 of holding part 61 rear ends, the formation that extends back from the upper and lower both sides of holding part 61 rear ends of described extension 62, and the symmetric relation up and down that is positioned opposite to each other.The wall one of described holding part 61 links to each other and forms closed configuration, and forms host cavity 60 along the perforation of butt joint direction.The upper and lower surface of holding part 61 is respectively arranged with a groove 612, and the outer surface of each extension 62 is respectively arranged with a pair of depression 621, and this is to 621 both sides that are symmetricly set in extension 62 of caving in.

Please refer to Fig. 4 to shown in Figure 7, during assembling, conducting terminal 2 inserts in the terminal groove 12 of insulating body 1 from back to front, its front end docking section 21 parts are exposed in the grafting space 11, again circuit board 3 is assembled in insulating body 1 rear portion, the narrower part of circuit board 3 front ends is inserted in the receiving space of insulating body 1 rear end from back to front, and the conducting strip 31 that the weld part 23 of conducting terminal 2 is welded on this circuit board 3 electrically connects to form.

Then, the heart yearn of cable 4 is welded in correspondence position on the circuit board 3 respectively, electrically connect to form with corresponding conducting terminal 2, the insulating body 1 that will be connected with cable 4 again is assembled in the lower house 51 from back to front, wherein base portion 511 is shielded in outside the insulating body 1, and the protuberance 13 on the insulating body 1 is immobilizated in the block button hole 5114 of clamping part 5113.

Then upper shell 52 from up to down is assembled to the extension 513 of lower house 51, wherein the retaining sheet 5115 of lower house 51 inserts the opening 523 of upper shell 52, the catch 525 of upper shell 52 is positioned at front end face the place ahead of retaining sheet 5115, and projection 524 is immobilizated in the through hole 5134.Protecgulum 6 is enclosed in outside the housing 5, and wherein holding part 61 is surrounded on outside the base portion 511 of lower house 51, and extension 62 is shielded in outside the extension 513 of upper shell 52 and lower house 51, and cave in 621 with the retaining sheet 5115 of housing 5 along lateral alignment.

In the present embodiment, after 6 assemblings of housing 5 and protecgulum are finished, coat moulding one internal mold (not shown) so that it is coated outside said elements, the plastic cement liquid of fusion flows into groove 612 and caves in 621 so that internal mold tightly wraps protecgulum 6, prevents that protecgulum 6 from separating with metal shell 5 and internal mold.After above-mentioned assembling was finished, the lid 7 that will insulate again was placed in outside the internal mold.

Claims

1. electric coupler component, it comprises the insulating body that is provided with the plurality of terminals groove, be contained in conducting terminal in the insulating body respective end pilot trench, be assembled in the outer metal shell of insulating body and be enclosed in the outer protecgulum of housing, described metal shell comprises the upper and lower casing of mutual assembling, it is characterized in that: described protecgulum has the tubulose holding part that is positioned at the place ahead and is positioned at a pair of extension of holding part rear end, the formation that extends back from the upper and lower both sides of holding part rear end of described extension.

2. electric coupler component as claimed in claim 1 is characterized in that: described protecgulum is a metal material, and described extension is positioned opposite to each other and be up and down symmetric relation.

3. electric coupler component as claimed in claim 1 is characterized in that: the outer surface of described extension is provided with at least one depression.

4. electric coupler component as claimed in claim 3 is characterized in that: the described outer surface that is recessed in the extension is provided with a pair of, and this is symmetricly set in the both sides of extension to depression.

5. electric coupler component as claimed in claim 1 is characterized in that: the wall one of described holding part links to each other and forms closed configuration, and forms host cavity along the perforation of butt joint direction.

6. electric coupler component as claimed in claim 5 is characterized in that: the upper and lower surface of described holding part is respectively arranged with a groove.

7. electric coupler component as claimed in claim 1 is characterized in that: the extension that described lower house has the shaped as frame base portion and extends back from base portion, described extension is shielded in outside the extension of upper shell and lower house.

8. electric coupler component as claimed in claim 7, it is characterized in that: described upper shell comprises a roof and an oppose side edge that is bent to form from the roof both sides downwards, junction near roof and this oppose side edge respectively is provided with an opening, and the both sides of described base portion project upwards and form a pair of retaining sheet that is contained in the corresponding opening.

9. electric coupler component as claimed in claim 1, it is characterized in that: described electric coupler component also has circuit board, described circuit board fore-end is narrower than the back, this fore-end inserts in the receiving space of insulating body rear end from back to front, and described conducting terminal has the weld part that is welded on this circuit board.

10. electric coupler component as claimed in claim 1 is characterized in that: described electric coupler component also has the insulation lid, and this insulation lid is sheathed on outside protecgulum and the metal shell.