CN2358567Y

CN2358567Y - Electric connector

Info

Publication number: CN2358567Y
Application number: CN98247032U
Authority: CN
Inventors: 吴熴灿
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: 1998-11-25
Filing date: 1998-11-25
Publication date: 2000-01-12
Anticipated expiration: 2008-11-25

Abstract

The utility model relates to an electric connector which mainly comprises an insulating casing, a conductive terminal, a metal shielding casing, etc. The utility model is mainly characterized in that the insulating casing is provided with a stop body, and the stop body is arranged on the side of the abdominal region of the insulating casing and keeps proper distance from the bottom edge of the insulating casing to be matched with an assembling hole of a circuit board. The bottom edge of the electric connector runs through the circuit board and abuts on the circuit board by means of the stop body to reduce the assembling height of the electric connector and the circuit board. In addition, by means of the embedment and the fitting of a first inlay and a first buckle body between the insulating casing and the metal shielding casing, the insulating casing and the metal shielding casing can be firmly integrated together.

Description

Electric connector

The utility model is about a kind of electric connector, refers in particular to a kind of electric connector that computer slimming structure needs that is suitable for.

Electric connector combines with circuit board, all must do telecommunication through the tin stove and connect, and therefore well guarantees scolding tin operation perfection for electric connector was located before entering the tin stove, all is provided with on electric connector and can detains the location fastener that is stuck in circuit board.No matter the location fastener of prior art is formed on the insulation shell of electric connector or on the metal shell, all be located at the root edge of electric connector, thereby be that root edge is resisted against on the circuit board face (Fig. 1 with reference to) when electric connector and circuit board snapping, the bottom side of this status circuit plate then certainly will increase assembled height (Fig. 2 reference) if set up electronic component.In addition, be positioned at the circuit board periphery and be used to the various connectors exporting/import, peg graft because of all providing with the telecommunication of peripheral equipment, often Cha Ba number of times is frequent, if the metal shell of electric connector and the assembling between insulation shell be built on the sand, then causes easily to break away from and influence screening effect.In addition, connector itself all be provided with difformity and have set specification to plug receptacle, therefore under computer thin type demand, can cooperate the space that reduces height very limited, add the kenel restriction of aforementioned location fastener deduction circuit board, the assembled height that desire significantly reduces electric connector and circuit board shows non-easy.

The utility model main purpose, be to provide a kind of electric connector that can reduce electric connector and circuit board assembling height, this electric connector and circuit board are that snapping is positioned at top, electric connector bottom, just circuit board is to rise toward the bottom of electric connector, borrow the formed space mounting electronic component of lifting height like this, therefore can make full use of the space effectively reduces assembled height.

The another purpose of the utility model electric connector is to provide a kind of and assembles firm and the good electric connector of screening effect, borrows metal shell and the insulation shell of electric connector special chimeric, makes both in conjunction with firm and coat tight.

The utility model electric connector principal character is: the insulation shell of this electric connector is provided with a stop-motion body, this stop-motion body is positioned at the belly side of insulation shell, and keep suitable distance with the insulation shell root edge, so as to cooperating the relative assembly hole of circuit board, make the electric connector root edge connect circuit board, and borrow this stop-motion body to be resisted against on the circuit board.

The utility model electric connector is a feature again, be that metal shell is provided with positioner in this electric connector, this positioner has stop surface and snapping pin, wherein this stop surface is parallel with the stop-motion body of insulation shell, this snapping pin is then extended by the root edge of this stop surface toward metal shell, so borrows this stop surface and snapping pin against snapping onto on the circuit board.

The another feature of the utility model electric connector, be to be provided with between this stop surface and insulation shell first inlay and first button, wherein first inlay is to be provided with assembling grove on stop surface, first button then is to convex with a stop block on the insulation shell of relative assembling grove, borrow the inlay card of stop block and assembling grove, can provide insulation shell and metal shell firm combining.

Good effect of the present utility model is that this electric connector can reduce the assembled height of electric connector and circuit board and make its assembling firm and screening effect is better.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1, Fig. 2 are the end views that the utility model electric connector is assembled in circuit board.

Fig. 3 is the three-dimensional exploded view of the utility model electric connector.

Fig. 4 is the three-dimensional exploded view of the utility model electric connector by backsight.

Fig. 5 is the combination stereogram of the utility model electric connector.

Fig. 6 A, Fig. 6 B, Fig. 6 C, Fig. 6 D are the stereograms that the utility model electric connector is assembled in forward sight on the circuit board, backsight and looks up, and front view.

See also Fig. 3, Fig. 4 the utility model electric connector 1 comprises: main members such as insulation shell 10, plurality of conductive terminals 11, metal shielding casing 12 and positioner 13, wherein this insulation shell 10 is a square body, have plug surface 101 and composition surface 102, be provided with grafting 103 at plug surface 101, be used for pegging graft for butt connector (not shown), and, be provided with six terminal containing slots 104 that run through composition surface 102 in the grafting 103, be used to accommodate plurality of conductive terminals 11.And above the root edge on composition surface 102, being provided with stop-motion body 105, this stop-motion body 105 is provided with indent platform (with reference to Fig. 4) in the bottom surface on plug surface 101 adjacent both sides to composition surfaces 102, is used to be resisted against circuit board (detailed aftermentioned).In addition, plug surface 101 offsides of this insulation shell 10 be provided with peg graft 103 communicate logical 106, and base that should logical 106 is adjacent to stop-motion body 105, is provided with tool overhead kick inclined-plane 107 simultaneously in both sides, can lead to 106 cover caps and can be somebody's turn to do for the rib 1081 combination inlay cards of a lid 108.In addition, the extension of the root edge on the composition surface 101 of this insulation shell 10 is provided with reference column 109, is used to provide and circuit board location snapping.

Plurality of terminals 11 (only illustrating two on Fig. 5), can install four or six according to the difference that actual functional capability requires, each comprises contact site 110 and junction surface 111 this plurality of terminals 11, wherein this junction surface 111 is one-body molded on lid 108, tail end exposes outside lid 108 and bending is horizontal, be used for telecommunication and be connected circuit board, and these contact site 110 bendings are similar V-arrangement, one end of V-arrangement is installed in these terminal containing slots 104, the other end then is a free end, need only be during assembling with these lid 108 cover caps leading on 106 at insulation shell 10,110 of the contact sites of terminal 11 are housed in the terminal containing slot 104, the free end of contact site 110 then tilts to be positioned at terminal containing slot 104 inside, and expose outside composition surface 102 at junction surface 111 then level.

This metal shielding casing 12, be the  body, be coated on the insulation shell 10, the stop-motion body 105 of its corresponding insulation shell 10 is provided with positioner 13, this positioner 13 has stop surface 131 and snapping pin 132, wherein these stop surface 131 cover caps are parallel with stop-motion body 105 in insulation shell 10 backs, and this snapping pin 132 is then extended by the root edge of this stop surface 131 toward metal shielding casing 12, so can be against snapping onto (with reference to Fig. 6 A) on the circuit board with snapping pin 132 by means of this stop surface 131.In addition, 10 of this stop surface 131 and insulation shells further are provided with first inlay 141 and first button 142, wherein first inlay 141 is provided with the assembling grove that extends toward metal shielding casing 12 on stop surface 131, first button 142 then convexes with on the insulation shell of the assembling grove of relative first inlay 141 can be with the stop block of the complete cover cap of this assembling grove, borrow the inlay card of stop block and assembling grove, can provide insulation shell 10 to combine with the firm of metal shell 12.

12 of this insulation shell 10 and metal shielding casings further are provided with second inlay 151 and second button 152, this second inlay 151 forms a catching groove in plug surface 101 root edges four corners of insulation shell 10, and second button 152 is in the catching groove of metal shielding casing 12 with respect to second inlay 151, extend and also to be bent with the L shaped body that colludes, so as to make that metal shielding casing 12 can be more firm with insulation shell 10 assemblings.

See also Fig. 5 and be the stereogram after the assembling of the utility model said modules, the bottom of the stop surface 131 of this positioner 13 and first button 142 as shown in the figure, the indent platform root edge that reaches stop surface 105 trims, can provide with circuit board against.In addition, this second button 152 collude the body button hook on second inlay 151, and can be firm insulation shell 10 and metal shielding casing 12 are combined as a whole.

See also assembly hole 20 assemblings that Fig. 6 A, Fig. 6 B, Fig. 6 C, Fig. 6 D the utility model electric connector can cooperate circuit board 2, shown in Fig. 6 C, the assembly hole 20 that can be clear that this circuit board 2 can partly wear below 105 for the stop surface of insulation shell 10, and make the bottom of the stop surface 131 and first button 142 of positioner 13, and at the bottom of the indent platform of stop surface 105 (Fig. 5 with reference to) and circuit board 2 against (Fig. 6 A, Fig. 6 B with reference to).Therefore, circuit board 2 up can be raise and leave insulation shell one segment distance (Fig. 6 D), thereby can utilize the little electronic building brick of space assembling of rising.

Claims

1. electric connector, comprising: an insulation shell, plurality of terminals and a metal shielding casing is characterized in that:

Insulation shell has plug surface and composition surface, is provided with interface at plug surface, and, be provided with the plurality of terminals mounting groove that runs through the composition surface in the interface, and above the root edge on composition surface, be provided with stop-motion body;

Several terminals have contact site that is installed in terminal containing slot and the junction surface that exposes to the composition surface;

The metal shielding casing, the coated insulation housing, the stop-motion body of its corresponding insulation shell is provided with positioner, this positioner has stop surface and snapping pin, wherein this stop surface cover cap is in insulation shell and parallel with the stop-motion body of insulation shell, and this snapping pin is then extended by the root edge of this stop surface toward metal shell.

2. electric connector according to claim 1, it is characterized in that further being provided with between this stop surface and insulation shell first inlay and first button, wherein first inlay is provided with the assembling grove that extends to the metal shielding casing in stop surface, and first button then convexes with on the insulation shell of relative assembling grove can be with the stop block of the complete inlay card cover cap of aforementioned assembling grove.

3. electric connector as claimed in claim 1 or 2 is characterized in that the stop-motion body of this insulation shell is provided with the indent platform that is not communicated with plug surface in the bottom surface on adjacent both sides of plug surface and composition surface.

4. as electric connector as described in the claim 3, it is characterized in that the plug surface offside of this insulation shell is provided with the port that communicates with interface, and the adjacent base of this port and stop-motion body is with a lid inlay card.

5. as electric connector as described in the claim 4, its feature is established the inclined-plane with overhead kick in the port both sides, but and is provided with the rib of buckle in overhead kick at lid with respect to this inclined-plane at the port that is embedded in insulation shell at this lid.

6. as electric connector as described in the claim 5, the junction surface that it is characterized in that conducting terminal is installed in the lid and tail end exposes.

7. as electric connector as described in the claim 6, the interface that it is characterized in that this insulation shell is for falling convex shape.

8. as electric connector as described in the claim 7, the root edge that it is characterized in that this insulation shell composition surface extends and is provided with reference column, and the snapping pin of this reference column development length and positioner quite or is slightly grown.

9. as electric connector as described in the claim 8, it is characterized in that further being provided with between this insulation shell and metal shielding casing second inlay and second button, this second inlay forms a catching groove in plug surface root edge four corners of insulation shell, and second button at the metal shielding casing with respect to catching groove, extend and be bent with the L shaped body that colludes.