CN209169474U - Electric connector socket - Google Patents

Abstract

The utility model relates to a kind of electric connector sockets, and it includes an insulating base, a metal shell and multiple terminals.Insulating base includes an ontology and extends a tongue piece from a leading flank of ontology.Metal shell coats at least part of ontology, and metal shell is configured around tongue piece and with tongue piece interval, and metal shell, which extends internally, a stop tab, and stop tab corresponds to leading flank configuration.Terminal is embedded in insulating base.The grafting stroke of electric connector socket and corresponding electrical connector plug is limited by the stop tab that metal shell extends to form, therefore insulating base can configure the ontology of smaller size smaller.

Description

Electric connector socket

Technical field

The utility model relates to appliance field, especially a kind of electric connector socket limits grafting stroke by shell And reduce whole product.

Background technique

The existing electric connector socket of Fig. 1 is please referred to have generally comprised an insulating base 10 and be set in except insulating base 10 Cylindrical case 20, insulating base 10 generally comprises an ontology 11 and from 11 side of ontology and the tongue piece 12 of extension.Ontology 11 One end of shell 20 is filled in packing, and tongue piece 12 is then threaded through within tongue piece 12, and the other end of shell 20 supplies corresponding electric connector Plug insertion.A barricade 13 is formed on ontology 11, thus the electrical connector plug that barricade 13 is capable of backstop insertion shell 20 limits Determine the grafting stroke of electric connector socket and electrical connector plug.But barricade 13 necessarily occupies certain sky in the plugging direction Between, therefore the congenital limitation that the shape space that this side up uses, when this electric connector socket is applied in small-sized portable electronic dress The space in restriction electronic device is used when setting.

Utility model content

In order to solve the above-mentioned technical problem, the utility model aim is to provide a kind of electric connector socket, by outer Shell limits grafting stroke and reduces whole product.

The utility model provides a kind of electric connector socket, and it includes an insulating base, a metal shell and multiple terminals.Absolutely Edge seat includes an ontology and extends a tongue piece from a leading flank of ontology.Metal shell coats at least part of ontology, gold Belong to shell around tongue piece and configured with tongue piece interval, metal shell, which extends internally, a stop tab, and stop tab corresponds to leading flank and matches It sets.Terminal is embedded in insulating base.

The electric connector socket of the utility model, encloses to set between ontology and metal shell and is formed with a port, and backstop Piece is located in port.Wherein ontology has a trailing flank opposite with leading flank and is connected to one between leading flank and trailing flank Bottom surface, bottom surface and metal shell interval configure and port is formed between bottom surface and metal shell.

The electric connector socket of the utility model, metal shell coat a trailing flank opposite with leading flank on ontology.

The electric connector socket of the utility model, metal shell extend a pin.It protrudes to form one in the side of ontology The root of block, the pin of metal shell is buckled in block.

The electric connector socket of the utility model, metal shell include a sleeve, and tongue piece is threaded through in sleeve, sleeve A housing is extended in one end, and housing coats ontology.

Its stop tab backstop extended to form by metal shell of the electric connector socket of the utility model is inserted into outside metal Thus correspondence electrical connector plug in shell limits the electric connector socket of the utility model and inserting for corresponding electrical connector plug Connect stroke.Therefore insulating base can configure the ontology of smaller size smaller to reduce electric connector socket in the electronic device where it Occupied space.

Detailed description of the invention

Fig. 1 is known electric connector socket schematic diagram；

Fig. 2 and Fig. 3 is the stereoscopic schematic diagram of the electric connector socket of the utility model preferred embodiment；

Fig. 4 is the perspective exploded view of the electric connector socket of the utility model preferred embodiment；

Fig. 5 is the stereoscopic schematic diagram of the insulating base among the electric connector socket of the utility model preferred embodiment；

Fig. 6 is the front view of the electric connector socket of the utility model preferred embodiment；

Fig. 7 and Fig. 8 is the cross-sectional view of the electric connector socket of the utility model preferred embodiment.

Symbol description:

10 insulating bases

11 ontologies

12 tongue pieces

13 barricades

20 shells

100 insulating bases

110 ontologies

111 leading flanks

112 trailing flanks

113 bottom surfaces

120 tongue pieces

130 blocks

200 metal shells

201 ports

210 sleeves

211 open ends

212 bottom ends

220 housings

230 pins

240 stop tabs

300 terminals

Specific embodiment

For allow the utility model features described above and effect can illustrate more clearly understandable, special embodiment below, and match Figure of description is closed to be described in detail below.

Fig. 1 is please referred to refering to Fig. 2 and Fig. 3, the preferred embodiment of the utility model provides a kind of electric connector socket, packet Containing an insulating base 100, a metal shell 200 and multiple terminals 300.

Refering to Fig. 4 and Fig. 5, in this present embodiment, insulating base 100 is preferably plastic cement system, and insulating base 100 includes an ontology 110, ontology 110 is rectangular slat block.The side of ontology 110 is formed with a leading flank 111 and opposite another on ontology 110 Side is then formed with a trailing flank 112, is separately formed with a bottom surface 113 on ontology 110, bottom surface 113 be connected to leading flank 111 and Between trailing flank 112.The leading flank 111 of ontology 110 extends a tongue piece 120, and the side of ontology 110 then protrudes to form a block 130, in this present embodiment, protrusion is formed with a block 130 respectively on two ends of ontology 110, the function phase to block 130 Together.

Refering to fig. 1 to Fig. 4, in this present embodiment, metal shell 200 bends preferably by sheet metal and constitutes.Outside metal Shell 200 coats at least part of ontology 110, and is spaced configuration around tongue piece 120 and with tongue piece 120, and metal shell 200 prolongs A pin 230 is stretched out to be fixed in the circuit board of electronic device, and pin 230 is used at the same time as ground connection, the root of pin 230 It is buckled in block 130 and insulating base 100 is fixed in metal shell 200.

Specifically, metal shell 200 includes a sleeve 210, two ends of sleeve 210 are respectively an open end 211 and one A housing 220 and pin above-mentioned 230 are extended in bottom end 212, the bottom end 212 of sleeve 210.Tongue piece 120 is threaded through sleeve 210 The bottom end 212 of the corresponding sleeve 210 of interior and ontology 110 leading flank 111 configures.Ontology 110 coat ontology 110 and housing 220 compared with Extend the trailing flank 112 of cladding ontology 110 goodly, thus by ontology 110 be clamped in housing 220 and sleeve 210 bottom end 212 it Between.Metal shell 200, which extends internally, a stop tab 240, and the corresponding leading flank 111 of stop tab 240 configures, specifically, in this In embodiment stop tab 240 along leading flank 111 extension planar configuration.It is enclosed between ontology 110 and metal shell 200 and sets to be formed There is a port 201, and stop tab 240 is located in port 201, specifically between the bottom surface 113 and metal shell 200 of ontology 110 Every configuration and port 201 be formed between bottom surface 113 and metal shell 200.

Refering to Fig. 4 and Fig. 5, terminal 300 is embedded in insulating base 100, and each terminal 300 is the sheet metal of strip, each to hold The one of son 300, which brings out, then to prolong on the surface of tongue piece 120 to overlap corresponding electrical connector plug, the other end of each terminal 300 It stretches and is pierced by ontology 110 to be welded in circuit board.Thus the electric connector socket of the utility model is electrically connected at circuit board.

Refering to Fig. 3 and Fig. 6 to Fig. 8, its insulating base 100 of the electric connector socket of the utility model configures the sheet of smaller size smaller Body 110 is to reduce electric connector socket occupied space in the electronic device where it.The ontology 110 of smaller size smaller and shell Port 201 is formed between sleeve 210, therefore by protruding above to form block 130 for shell snapping with by insulating base in ontology 110 100 are fixed in shell.The stop tab 240 for being barred from port 201 is extended to form by metal shell 200 again, thus backstop is inserted The electric connector socket for entering the correspondence electrical connector plug in metal shell 200 and capable of limiting the utility model is electrically connected with corresponding Connect the grafting stroke of device plug.Therefore, technical solution provided by the utility model can reduce the entirety length of electric connector socket It spends and maintains former grafting stroke depth.

Although the utility model is disclosed with above-described embodiment, specific embodiment is only to explain the utility model, not For limiting the utility model, any those skilled in the art of the present technique can in the conception and scope for not departing from the utility model Make some change and perfect, therefore the rights protection scope of the utility model is subject to claims and its equivalency range.

Claims (7)

1. a kind of electric connector socket, characterized by comprising:

Insulating base extends tongue piece comprising ontology and from the leading flank of the ontology；

Metal shell coats at least part of the ontology, which configures around the tongue piece and with the tongue piece interval, should Metal shell, which extends internally, stop tab, which corresponds to leading flank configuration；And

Multiple terminals are embedded in the insulating base.

2. electric connector socket as described in claim 1, which is characterized in that enclosed between the ontology and the metal shell and set to be formed There is port, and the stop tab is located in the port.

3. electric connector socket as claimed in claim 2, which is characterized in that the ontology has the rear side opposite with the leading flank Face and be connected to the leading flank should and trailing flank between bottom surface, the bottom surface and the metal shell interval configure and the port shape At between the bottom surface and the metal shell.

4. electric connector socket as described in claim 1, which is characterized in that the metal shell coat ontology on the leading flank Opposite trailing flank.

5. electric connector socket as described in claim 1, which is characterized in that the metal shell extends pin.

6. electric connector socket as claimed in claim 5, which is characterized in that the side of the ontology protrudes to form block, the gold The root for belonging to the pin of shell is buckled in the block.

7. electric connector socket as described in claim 1, which is characterized in that the metal shell includes sleeve, which wears In the sleeve, housing is extended in one end of the sleeve, which coats the ontology.