CN203326225U

CN203326225U - Electric connector

Info

Publication number: CN203326225U
Application number: CN2013203829900U
Authority: CN
Inventors: 蓝荣钦; 吴迎龙
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-04
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses an electric connector which comprises several conductive terminals, an insulation body, an insulation terminal base and a shielding shell. The conductive terminals are integrally molded on the insulation terminal base which is contained in the insulation body. The shielding shell coats the upper surface and two side surfaces of the insulation body. The insulation body comprises a main part and a containment part. Left and right lateral margins and the lower lateral margin of the main part together extend a certain distance to form the containment part. An upper opening is formed above the containment part. The shielding shell comprises an upper wall and two opposite sidewalls. The upper wall covers the containment part and the upper opening of a platform part. A socket port is formed by a thin upper wall and the platform part. Height of the electric connector is directly reduced. Thus, the electric connector can provide higher degree of freedom for appearance design of an electronic product.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, particularly relates to a kind of low profile electrical connector.

Background technology

In the middle of the appearance design of electronic product, light and thin is the market mainstream, and representing design sense and convenience, and inner body has affected outward appearance and the thickness of electronic product, therefore the thickness degree has become an important directions of product development design, and light, thin assembly has higher design freedom in appearance design.

Refer to shown in Fig. 1, a kind of socket connector 100 ' be installed in electronic product, include an insulating body 10 ', one terminal group 20 ', one insulating end stroma 30 ' and a shield shell 40 ', insulating end stroma 30 ' host side subgroup 20 ' also is installed in insulating body 10 ', the part of terminal group 20 ' is exposed to the lower plane of insulating end stroma 30 ', shield shell 40 ' contains the outer surface of insulating body 10 ', wherein insulating body 10 ' forms interface 11 ' in abutting direction, so as to accommodating butt connector and being electrically connected, interface 11 ' peripheral region is provided with a baffle plate 12 ' around insulating body 10 ', this baffle plate 12 ' is the unique part of directly exposing the electronic product surface of socket connector 100 ', can be as the part of electronic product outward appearance, and can coordinate the appearance design of electronic product to do selecting of shape or material or color to baffle plate 12 '.

Thickness after described insulating body 10 ' combines with shield shell 40 ' has directly increased the integral thickness of socket connector 100 ', the appearance design of electronic product is caused to restriction.

Therefore, be necessary to propose a kind of more frivolous, there is the socket connector of higher design freedom.

The utility model content

The utility model purpose is exactly the deficiency for described prior art, discloses a kind of electric connector, and this electric connector has lower height.

For achieving the above object, the utility model provides a kind of electric connector, comprise an insulating body, be provided with a main part, middle part, main part rear surface forms a mounting groove, extend forward a catching groove in mounting groove, catching groove connects to the front surface of main part, main part extends forward a containing section, containing section is provided with a transverse slat and two risers, and transverse slat is located at the lower lip of main part, and riser is located at the arranged on left and right sides edge of main part, make the top of containing section form a upper shed, the common platform part that forms of the cephalolateral margin of transverse slat and two risers; One insulating end stroma, be arranged on insulating body, and this insulating end stroma is provided with an installation portion, the installation portion front surface extends forward a tongue piece, and the tongue piece front end is provided with a docking part, and rear end is provided with a buckle portion, docking section is through catching groove, and buckle portion is fixed in catching groove, and installation portion is fixed in mounting groove; Number Ge conducting terminal, it is to be contained on the insulating end stroma, each conducting terminal is provided with a contact jaw, a welding ends and connects the connecting portion of contact jaw and welding ends, the contact jaw of conducting terminal is exposed on one surface, docking section, welding ends is stretched out by the installation portion rear surface, and connecting portion is imbedded in installation portion; One shielding casing, it comprises a roof and two relative sidewalls, and upper shed and the two sides of coated insulation body, form a receiving space between roof and containing section respectively, roof covers the upper breach of platform part, makes the common interface that forms of cephalolateral margin of platform part and shielding casing.

The utility model electric connector covers the upper shed of containing section and platform part by roof, interface is consisted of jointly thinner roof and a platform part, directly reduced the height of electric connector, therefore the appearance design that electric connector can be electronic product provides the higher degree of freedom.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the three-dimensional exploded view of existing socket connector.

Fig. 2 is the three-dimensional exploded view of the utility model electric connector.

Fig. 3 is the stereogram of insulating body in Fig. 2.

Fig. 4 is the stereogram of insulating end stroma in Fig. 2.

Fig. 5 is the stereogram of shielding casing in Fig. 2.

Fig. 6 is the stereogram of the utility model electric connector.

Fig. 7 is the front view of the interface of the utility model electric connector.

In figure, each description of reference numerals is as follows:

Electric connector 1 conducting terminal 10

Contact jaw 11 welding endss 12

Connecting portion 13 insulating bodies 20

Main part 21 draw-in grooves 210

Mounting groove 211 first chutes 212

Catching groove 213 perforates 214

The second barb 215 second grooves 216

Oblique chute 217 containing sections 22

Upper shed 220 transverse slats 221

Riser 222 platform part 223

Interior lead angle 2230 breast boards 224

Gap 225 second fixture blocks 226

The second chute 227 slopes 228

Insulating end stroma 30 installation portions 31

Slide block 32 first fixture blocks 33

Tongue piece 34 docking sections 340

Buckle portion 341 first barbs 342

The first groove 343 shielding casings 40

Roof 41 cuts 410

Shell fragment 411 first recesses 412

Sidewall 42 card articles 420

The second recess 421 stators 422

Grab 423.

Embodiment

For describing technology contents of the present utility model, structural feature, the purpose of reaching and effect in detail, below hereby exemplify embodiment and coordinate accompanying drawing to be explained in detail.

Refer to Fig. 2, the utility model electric connector 1 is in order to be electrically connected with a butt connector, and it comprises several conducting terminals 10, an insulating body 20, an insulating end stroma 30 and a shielding casing 40.Conducting terminal 10 is shaped on insulating end stroma 30, and insulating end stroma 30 is contained in insulating body 20, upper surface and the two sides of shielding casing 40 coated insulation bodies 20.

Please continue to consult Fig. 2, each root conducting terminal 10 all has a contact jaw 11, a welding ends 12 and connects the connecting portion 13 of contact jaw 11 and welding ends 12, contact jaw 11 and welding ends 12 are respectively by the reverse horizontal-extending in the two ends of connecting portion 13, make conducting terminal 10 roughly become Z-shaped.

Refer to Fig. 3, insulating body 20 has a main part 21 and a containing section 22, containing section 22 jointly extends forward a segment distance by the arranged on left and right sides edge of main part 21 and lower lip and forms, and it is U-shaped that integral body roughly is, therefore 22 pairs of tops of containing section form upper sheds 220.

The rear surface of main part 21 arranges a pair of draw-in groove 210, draw-in groove 210 inwardly extends upward a segment distance again by two outer side edges of bottom, and lower surface and left and right side surface to main part 21 form opening, the middle part, rear surface of main part 21 forms a mounting groove 211, dual-side in mounting groove 211 arranges the rear surface perforation of a pair of the first chute 212, the first chutes 212 to mounting groove 211.

Extend forward a catching groove 213 in mounting groove 211, catching groove 213 connects to the front surface of main part 21, top in catching groove 213 arranges always puts on surperficial perforate 214, the bottom of catching groove 213 arranges one second barb 215, it is low after front height that the second barb 215 is, main part 21 rear surfaces form a pair of oblique chute 217 in the both sides of mounting groove 211, tiltedly by rear surface, to the interior extension of main part 21 oblique upper until upper surface, the upper surface of main part 21 arranges a pair of the second groove 216 in oblique chute 217 the place aheads to chute 217.

Concrete, containing section 22 has a transverse slat 221 and two risers 222, transverse slat 221 is located at the lower lip of main part 21, riser 222 is located at the arranged on left and right sides edge of main part 21, the common platform part 223 that forms of the cephalolateral margin of transverse slat 221 and two risers 222, vertical and the segment distance that stretches out of platform part 223 forms a U-shaped front surface, so as to the part as the electronic product appearance design, the joint that is positioned at transverse slat 221 and two risers 222 in containing section 22 arranges one pair of lead angle 2230, so as to fool proof.

Be positioned at platform part 223 outer peripheral edges on riser 222 segment distance that extends back and form the breast board 224 of an inverted L shape, form a gap 225 between breast board 224 and two risers 222, so as to accommodating the front end of shielding casing 40, the middle part in gap 225 arranges one second fixture block 226, the middle part in riser 222 outsides arranges one second chute 227, the second chute 227 front ends are adjacent to the second fixture block 226 and extend horizontally to main part 21, form opening in main part 21 rear surfaces, when the second chute 227 extends to described opening part, split the slope 228 that interruption-forming one is splayed by the second chute 227 bottom surfaces downwards.

Refer to Fig. 4, insulating end stroma 30 has a rectangular installation portion 31 roughly, mounting groove 211 so as to engaging main part 21, a slide block 32 is protruded in the both sides of installation portion 31, one first fixture block 33 is protruded at top, a tongue piece 34 is extended forward at the middle part of installation portion 31 front surfaces, tongue piece 34 is a horizontally extending plate body, tongue piece 34 front ends are docking section 340, rear end is buckle portion 341, so as to engaging catching groove 213, buckle portion 341 upper surfaces are provided with low early and high after first barb 342 that roughly is wedge shape, and buckle portion 341 lower surfaces are provided with the first groove 343.

Refer to Fig. 5, shielding casing 40 is to adopt metal material to be stamped to form, and forms roof 41 and two relative sidewalls 42, so as to upper shed 220 and the two sides of coated insulation body 20.The front side of roof 41 arranges a pair of cut 410, and so as to butt connector overhead kick engaging is provided, the rear side of roof 41 arranges a pair of shell fragment 411, and shell fragment 411 extends a segment distance towards the back lower place, and the middle part of posterior lateral margin arranges one first recess 412.Sidewall 42 middle parts arrange one and protrude to the inside a card article 420, card article 420 extends in horizontal direction, sidewall 42 cephalolateral margin middle parts arrange one second recess 421, the lower lip of sidewall 42 arranges a pair of stator 422, stator 422 is by the sidewall 42 Surface Verticals segment distance that stretches out, and sidewall 42 rear ends bend inwards and extend a U-shaped grab 423.

Refer to Fig. 2 to Fig. 6, during 1 assembling of the utility model electric connector, at first, several conducting terminals 10 are contained in insulating end stroma 30 side by side with embedded moulding, wherein, contact jaw 11 is exposed to the lower surface of the docking section 340 of tongue piece 34, and welding ends 12 is stretched out by the bottom of installation portion 31 rear surfaces, and connecting portion 13 is imbedded in installation portion 31.

Then, shielding casing 40 levels slip into insulating body 20 rears and fix, and make second recess 421 engaging the second fixture blocks 226, and it is fixing that shell fragment 411 slips into the second groove 216 after oblique chute 217, it is fixing that card article 420 slips into the second chute 227 through slope 228, and grab 423 slips into draw-in groove 210.

Finally, insulating end stroma 30 inserts in mounting groove 211 by covering insulating body 20 rears, make docking section 340 through catching groove 213, buckle portion 341 is fixed in catching groove 213, and installation portion 31 is fixed in mounting groove 211, wherein, it is fixing that the first barb 342 slips into perforate 214, first groove 343 engaging the second barbs 215, and slide block 32 slips into the first chute 212, the first fixture block 33 slips into the first recess 412, has assembled this novel electric connector 1.

Refer to Fig. 7, roof 41 hides the upper shed 220 of containing section 22, make between roof 41 and containing section 22 to form a receiving space, in order to accommodate butt connector, and docking section 340 is fixed in receiving space, in order to be electrically connected with butt connector, and the cephalolateral margin of roof 41 covers the upper shed 220 of U-shaped platform part 223, makes platform part 223 and the cephalolateral margin of shielding casing 40 jointly form interface.

In sum, the utility model electric connector 1 covers the upper shed 220 of U-shaped platform part 223 by roof 41, interface is consisted of with platform part 223 jointly a thinner roof 41, directly reduced the height of electric connector 1, therefore the appearance design that electric connector 1 can be electronic product provides the higher degree of freedom.

The foregoing is only preferred embodiment of the present utility model, non-so limit to the scope of the claims of the present utility model, therefore such as use the equivalent structure that the utility model specification and accompanying drawing content are done to change, all in like manner all be contained in scope of the present utility model, close and give Chen Ming.

Claims

1. an electric connector, it is characterized in that: comprising: an insulating body, be provided with a main part, middle part, main part rear surface forms a mounting groove, extend forward a catching groove in mounting groove, catching groove connects to the front surface of main part, and main part extends forward a containing section, and containing section is provided with a transverse slat and two risers, transverse slat is located at the lower lip of main part, riser is located at the arranged on left and right sides edge of main part, makes the top of containing section form a upper shed, the common platform part that forms of the cephalolateral margin of transverse slat and two risers; One insulating end stroma, be arranged on insulating body, and this insulating end stroma is provided with an installation portion, the installation portion front surface extends forward a tongue piece, and the tongue piece front end is provided with a docking part, and rear end is provided with a buckle portion, docking section is through catching groove, and buckle portion is fixed in catching groove, and installation portion is fixed in mounting groove; Number Ge conducting terminal, it is to be contained on the insulating end stroma, each conducting terminal is provided with a contact jaw, a welding ends and connects the connecting portion of contact jaw and welding ends, the contact jaw of conducting terminal is exposed on one surface, docking section, welding ends is stretched out by the installation portion rear surface, and connecting portion is imbedded in installation portion; One shielding casing, it comprises a roof and two relative sidewalls, and upper shed and the two sides of coated insulation body, form a receiving space between roof and containing section respectively, roof covers the upper breach of platform part, makes the common interface that forms of cephalolateral margin of platform part and shielding casing.

2. electric connector according to claim 1, it is characterized in that: the sidewall rear end of described shielding casing bends inwards and extends a grab, the rear side of described roof arranges a pair of shell fragment, the middle part of roof posterior lateral margin arranges one first recess, the main part rear surface of described insulating body forms a pair of oblique chute in the both sides of mounting groove, the upper surface of main part arranges a pair of the second groove in oblique chute the place ahead, the rear surface of main part arranges a pair of draw-in groove, draw-in groove by two outer side edges of bottom to extending upward again a segment distance, and lower surface and a left side to main part, right lateral surface forms opening, one first fixture block is protruded at the installation portion top, wherein, described grab slips into draw-in groove, described shell fragment slips into the second groove and fixes after oblique chute, described the first fixture block slips into the first recess.

3. electric connector according to claim 2, it is characterized in that: the sidewall middle part of described shielding casing arranges a card article protruded to the inside, the middle part in the described riser outside arranges one second chute, the second chute extends horizontally to main part, form opening in the main part rear surface, when the second chute extends to described opening part, split the slope that interruption-forming one is splayed by the second chute bottom, wherein, described card article slips into the second chute through slope and fixes.

4. electric connector according to claim 1, it is characterized in that: the described platform part outer peripheral edges segment distance that extends back forms a breast board, form a gap between breast board and two risers, the middle part in described gap arranges one second fixture block, described sidewall cephalolateral margin middle part arranges one second recess, wherein, make described the second recess engage the second fixture block.

5. electric connector according to claim 1 is characterized in that: the joint that is positioned at transverse slat and two risers in described containing section arranges one pair of lead angle.

6. electric connector according to claim 1, it is characterized in that: described buckle portion upper surface is provided with low early and high after first barb that roughly is wedge shape, the buckle portion lower surface is provided with the first groove, a slide block is protruded in the both sides of described installation portion, top in described catching groove arranges always puts on surperficial perforate, the bottom of catching groove arranges one second barb, dual-side in described mounting groove arranges a pair of the first chute, wherein, described the first barb slips into perforate and fixes, described slide block slips into the first chute, and described the first groove engages the second barb.