CN2833949Y

CN2833949Y - Socket connector

Info

Publication number: CN2833949Y
Application number: CNU2005200640589U
Authority: CN
Inventors: 朱德祥
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2005-09-06
Filing date: 2005-09-06
Publication date: 2006-11-01
Anticipated expiration: 2015-09-06

Abstract

The utility model provides a socket connector, which comprises an insulation body and conductive terminals and an earth terminal, wherein the conductive terminals are contained in the insulation body, and at least one inserting hole is arranged on the insulation body for inserting a butt-joint electronic assembly. After the butt-joint electronic assembly drives one of the conductive terminals to move, the butt-joint electronic assembly contacts another conductive terminal, and the two conductive terminals and the earth terminal are respectively positioned at one side of the inserting hole. The socket connector of the utility model has the advantages that the fabrication is easy, the cost is low and the requirements of the miniaturization of products can be realized.

Description

Socket connector

[technical field]

The utility model is about a kind of socket connector, especially refers to a kind of for the socket connector of voice plug grafting with transmission of speech signals.

[background technology]

The voice socket connector is widely used in broadcast receiver, recorder, television set and combination audio etc. and can produces in the electrical equipment of sound effect, and the function that voice signal transmits between two systems is provided.In recent years, along with the high speed development of technology such as various miniature electrical equipments such as mobile phone, notebook calculator, the socket connector especially application of voice socket connector on these miniature electronic devices day by day increases.Development along with technology, the voice socket connector that is connected on the above-mentioned electronic installation has been proposed new requirement again, as when plug inserts the voice socket connector, need to judge whether the parts of connector are working properly, this just needs the connector internal circuit to have certain detecting function, will guarantee to detect loop discord voice link circuit interference simultaneously.Prior art, socket connector generally comprises insulating body and is contained at least two conducting terminals in this insulating body, this insulating body is provided with at least one spliced eye, insert for the butt joint electronic building brick, two conducting terminals are positioned at the top of spliced eye, this socket connector further is provided with little insulator, this little insulator is installed on the conducting terminal and is arranged in spliced eye, and this butt joint electronic building brick touches another conducting terminal after can forcing a conducting terminal to move by little insulator, thereby realizes its detecting function.Yet,, increased the entire area of this socket connector because two conducting terminals of this structure are positioned at the top of spliced eye, be unfavorable for the requirement of present miniaturization, and because this little insulator generally is plugged on the conducting terminal, make complexity, increased production cost thereby make.

Therefore, be necessary to design a kind of novel socket connector, to overcome above-mentioned defective.

[summary of the invention]

The purpose of this utility model is to provide a kind of socket connector, and it makes simple, and cost is lower, and can realize the requirement of product miniaturization.

For achieving the above object, the utility model socket connector, it comprises insulating body and is contained in conducting terminal and earth terminal in this insulating body, this insulating body is provided with at least one spliced eye, insert for the butt joint electronic building brick, and this butt joint electronic building brick touches another conducting terminal after can forcing a conducting terminal to move, and this two conducting terminal and earth terminal all are positioned at a side of spliced eye.

Compared with prior art, the utility model socket connector, it makes simple, and cost is lower, and can realize the requirement of product miniaturization, and higher economic and practical is arranged.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model socket connector and circuit board.

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

Fig. 3 is another angle three-dimensional exploded view of socket connector shown in Figure 2.

Fig. 4 is the three-dimensional combination figure of the utility model socket connector insulating body and conducting terminal.

Fig. 5 is another angle three-dimensional exploded view of the utility model socket connector.

Fig. 6 is the three-dimensional combination figure of insulating body and conducting terminal among the utility model socket connector second embodiment.

Fig. 7 is the three-dimensional exploded view of the utility model socket connector second embodiment.

[embodiment]

Below in conjunction with the drawings and specific embodiments electric connector of the present utility model is described further.

See also Fig. 1 to shown in Figure 5, the utility model socket connector 1 is to be used for and to dock voice plug 2 (certainly, also can be other and dock electronic building brick) cooperating, and this butt joint voice plug 2 comprises preceding contact site 3, middle contact site 4 and back contact site 5.This socket connector 1 comprises insulating body 10, grounding elastic part 20, conducting terminal 30, structures such as earth terminal 40 and back plug 50.

Wherein, insulating body 10 front surfaces extend to form a protuberance 11 forward, and protuberance 11 substantial middle positions extend internally and form a circular spliced eye 12, insert for butt joint voice plug 2, and wherein conducting terminal and earth terminal all are positioned at a side of spliced eye 12.Lower position at spliced eye 12 is provided with a little insulator 13 by the extension of insulating body one, this little insulator 13 is provided with abutting part 130, this butt joint voice plug 2 can compress by the abutting part 130 with little insulator 13, touches another conducting terminal after forcing a conducting terminal to move.Below insulating body 10, be provided with two parallel grooves 14, to match with grounding elastic part 20, grounding elastic part 20 is fixed on the insulating body 10, below insulating body 10, be provided with a plurality of slotted eyes 15 in addition, conducting terminal can be passed from this slotted eye 15, guarantee that conducting terminal is positioned at preposition.

Above-mentioned conducting terminal 30 inserts in the insulating body 10, and this conducting terminal 30 comprises first conducting terminal 31, second conducting terminal 32, the 3rd conducting terminal 33 and the 4th conducting terminal 34.Wherein first conducting terminal 31 is provided with one first main body 310, extends first weld part 311 downwards by first main body 310, and upper vertical bends and extend to form an elastic arm 312; Second conducting terminal 32 is positioned at the below of first conducting terminal 31, it is provided with second main body 320, these second main body, 320 downsides extend second weld part 321 downwards, upper vertical bends and extends to form an arm 322, wherein first conducting terminal 31 is for docking the conducting terminal that is forced to move after voice plug 2 inserts, and second conducting terminal 32 is the conducting terminal that touches after first conducting terminal 32 moves.The 3rd conducting terminal 33 is positioned at insulating body 10 spliced eyes one side, and it is provided with one the 3rd main body 330, extends the 3rd weld part 331 downwards by the 3rd main body, and extending also forward, inflection forms the 3rd contact site 332; The 4th conducting terminal 34 is positioned at insulating body 10 spliced eye opposite sides, and it is provided with one the 4th main body 340, extends the 4th weld part 341 downwards by the 4th main body, and extending back also, inflection forms the 4th contact site 342.

This earth terminal 40 comprises a junction 41, by extended contact arm 42 before connecting portion 41 1 side direction, this contact arm 42 stretches in the spliced eye, to electrically connect with the back contact jaw 5 that docks voice plug 2.This earth terminal 40 also extension downwards is provided with grounding leg 43, plays the ground connection effect in the circuit board 6 to insert.

This back plug 50 is installed on insulating body 10 rear ends, this back plug 50 roughly is square, extends forward on it to be provided with some clamping parts 51, correspondingly, insulating body 10 is provided with corresponding with it buckling parts 16, and both cooperations can make back plug 50 firm being fixed on the insulating body 10.

Grounding elastic part 20 is installed on the front portion of insulating body 10, and this grounding elastic part 20 comprises the main part 21 that can fasten with insulating body and by the upwardly extending contact chip 22 of main part.This grounding elastic part 20 can contact with cabinet (not shown) by contact chip 22, thereby realizes its grounding function.

When butt joint voice plug 2 inserts, these butt joint voice plug 2 front ends this little insulator 13 of can conflicting, it is moved down, this little insulator 13 drives this first conducting terminal 31 and touches second conducting terminal 32, both are electrically conducted, reduced the current potential of conducting

terminal

33,34, whether had an effect, so just reached the effect of detecing side thereby just can judge these conducting terminals according to the height variation of conducting

terminal

33,34 current potentials.

See also Fig. 6 and shown in Figure 7, second embodiment for the utility model socket connector, itself and the foregoing description difference be, first elastic arm 312 of first conducting terminal 31 is extended back by first main body, 310 upsides and inflection forms in the present embodiment; Second conducting terminal 32 is positioned at the below of first conducting terminal, it is provided with second main body 320, these second main body, 320 downsides extend second weld part 321 downwards, upside forms a contact jaw 322, wherein first conducting terminal 31 is for docking the conducting terminal that is forced to move after the voice plug inserts, second conducting terminal 32 is the conducting terminal that touches after first conducting terminal moves, and correspondingly, is provided with on insulating body 10 rear portions in order to limit the positioning body 17 of described conducting terminal position.Its also can reach the foregoing description same detect the side effect.

The utility model socket connector, because first, second conducting terminal and earth terminal all are positioned at a side of spliced eye, and little insulator is extended by the insulating body one, therefore, it makes simple, and cost is lower, and can realize the requirement of product miniaturization, higher economic and practical is arranged.

Claims

1. socket connector, it comprises insulating body and is contained in conducting terminal and earth terminal in this insulating body, this insulating body is provided with at least one spliced eye, insert for the butt joint electronic building brick, and this butt joint electronic building brick touches another conducting terminal after can forcing a conducting terminal to move, and it is characterized in that: this two conducting terminal and earth terminal all are positioned at a side of spliced eye.

2. socket connector as claimed in claim 1 is characterized in that: this insulating body extension is provided with little insulator, and a little insulator part is arranged in the spliced eye of insulating body.

3. socket connector as claimed in claim 2 is characterized in that: this little insulator is provided with abutting part, and this butt joint electronic building brick can compress by the abutting part with little insulator, touches another conducting terminal after forcing a conducting terminal to move.

4. socket connector as claimed in claim 1, it is characterized in that: this conducting terminal comprises first conducting terminal and second conducting terminal, wherein first conducting terminal is provided with one first main body, extends first weld part downwards by first main body, and upper vertical bends and extend to form an elastic arm; Second conducting terminal is positioned at the below of first conducting terminal, it is provided with second main body, this second main body downside extends second weld part downwards, upper vertical bends and extends to form an arm, wherein first conducting terminal is for docking the conducting terminal that is forced to move after electronic building brick inserts, and second conducting terminal is the conducting terminal that touches after first conducting terminal moves.

5. socket connector as claimed in claim 1, it is characterized in that: this conducting terminal comprises first conducting terminal and second conducting terminal, wherein first conducting terminal is provided with one first main body, extends first weld part downwards by first main body, and upside extends back and inflection forms first elastic arm; Second conducting terminal is positioned at the below of first conducting terminal, it is provided with second main body, this second main body downside extends second weld part downwards, upside forms a contact jaw, wherein first conducting terminal is for docking the conducting terminal that is forced to move after electronic building brick inserts, and second conducting terminal is the conducting terminal that touches after first conducting terminal moves.

6. socket connector as claimed in claim 5 is characterized in that: this insulating body rear portion is provided with in order to limit the positioning body of the described second conducting terminal position.

7. as claim 4 or 5 described socket connectors, it is characterized in that: this conducting terminal further comprises the 3rd conducting terminal and the 4th conducting terminal, wherein the 3rd conducting terminal is positioned at insulating body spliced eye one side, it is provided with one the 3rd main body, extend the 3rd weld part downwards by the 3rd main body, extending also forward, inflection forms the 3rd contact site; The 4th conducting terminal is positioned at insulating body spliced eye opposite side, and it is provided with one the 4th main body, extends the 4th weld part downwards by the 4th main body, and extending back also, inflection forms the 4th contact site.

8. socket connector as claimed in claim 1 is characterized in that: this socket connector also comprises the grounding elastic part that is installed on the insulating body front portion, and this grounding elastic part comprises the main part that can fasten with insulating body and by the upwardly extending contact chip of main part.

9. socket connector as claimed in claim 1, it is characterized in that: this socket connector also comprises the back plug that is installed on the insulating body rear portion, extend forward beyond the Great Wall after this and be provided with some clamping parts, correspondingly, insulating body is provided with corresponding with it buckling parts, and both cooperations can make firm being fixed on the insulating body of back plug.

10. socket connector as claimed in claim 1 is characterized in that: this earth terminal comprises a junction, by extended contact arm before connecting portion one side direction, and the grounding leg that is extended downwards by connecting portion.