CN2694562Y

CN2694562Y - Socket connector

Info

Publication number: CN2694562Y
Application number: CNU2004200677061U
Authority: CN
Inventors: 何德佑
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2003-12-16
Filing date: 2004-06-15
Publication date: 2005-04-20
Anticipated expiration: 2014-06-15

Abstract

The utility model discloses a socket connector, comprising an isolation body and at least two conductive terminals accommodated in the isolation body. The isolation body is provided with at least one plugging hole for the butted electronic element to insert. The socket connector is also provided with a small insulator which is positioned in the plugging hole. The butted electronic element can compel one conductive terminal to move and contact with the other conductive terminal through the small insulator. Compared with the prior art, the socket connector of the utility model can conduct the two conductive terminals which originally don't conduct with each other and change the electric potential of the other conductive terminal after the butted electronic element is arranged. Consequently, the utility model can achieve the detecting effect.

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 various miniature electrical equipments such as technology such as mobile phone, notebook, 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.Obviously, existing voice socket connector can't be finished this kind function.

[utility model content]

The purpose of this utility model is to provide a kind of socket connector, to have certain detecting function when connecting the butt joint electronic component.

For achieving the above object, the utility model socket connector, it 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 component, this socket connector further is provided with little insulator, and this little insulator is arranged in spliced eye, and this butt joint electronic component touches another conducting terminal after can forcing a conducting terminal to move by little insulator.

Compared with prior art, the utility model socket connector can make two conducting terminal conductings of former not conducting after the butt joint electronic component is packed into, change the current potential of other conducting terminal, thereby can reach the effect of detecting.

[description of drawings]

Fig. 1 is the utility model socket connector three-dimensional combination figure.

Fig. 2 is the three-dimensional exploded view of socket connector shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of socket connector insulating body shown in Figure 1 and cap.

Fig. 4 is the stereogram that socket connector shown in Figure 1 is gone up row's conducting terminal most.

Fig. 5 is the three-dimensional combination figure that socket connector shown in Figure 1 is gone up the 3rd conducting terminal and little insulator in row's conducting terminal most.

Fig. 6 is the sectional elevation of socket connector shown in Figure 1.

Fig. 7 is the perpendicular cutaway view that butt joint voice plug shown in Figure 1 inserts the front socket connector.

Fig. 8 is the perpendicular cutaway view that butt joint voice plug shown in Figure 1 inserts the rear socket connector.

Fig. 9 is the perpendicular cutaway view of the another kind of socket connector of the utility model.

Figure 10 is the perpendicular cutaway view of another socket connector of the utility model.

Figure 11 is the perpendicular cutaway view of the 4th kind of socket connector of the utility model.

[embodiment]

See also Fig. 1 to Fig. 8, the utility model socket connector 1 is to be used for and to dock voice plug 2 and cooperate, 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 metal shell 10, cap 20, insulating body 30, three row's conducting terminals 40,50,60, little insulator 70, structures such as earth terminal 80 and back plug 90.

Wherein, insulating body 30 front surfaces form three inside recessed square potholes 31 side by side, and each pothole 31 substantial middle position extends internally and forms a circular spliced eye 32, insert for butt joint voice plug 2, and further three little potholes 33 of inside recessed formation in position all around, this cap 20 comprises that a square plate body 21 reaches by the extended cylindrical shape of difference docking section, plate body 21 rear and front ends 22 and three raised lines 23, each raised line 23 end is provided with a button hook 24, with the end that catches on corresponding little pothole 33 cap 20 is fixed on the insulating body 30, certainly, fixing also available other form of cap 20 and insulating body 30 realizes, as not establishing button hook, and by between raised line and the little pothole between interference engagement or plate body and the pothole interference engagement realize that at this moment, raised line can play guiding.

Above-mentioned three row's conducting terminals 40,50,60 all insert in the insulating body 30, every row's conducting terminal includes four conducting terminals, every contact site and the weld part that conducting terminal is equipped with main body and is gone out by Subject Extension, and each row's corresponding conducting terminal is except that the weld part difference, and other position is basic identical.Be illustrated to go up most row's conducting terminal 40 below.This conducting terminal 40 comprises first conducting terminal 41, second conducting terminal 42, the 3rd conducting terminal 43 and the 4th conducting terminal 44.Wherein first conducting terminal 41 is positioned at insulating body 30 spliced eyes 32 right sides, it is provided with one first main body 411, extend first weld part 412 downwards by first main body 411, extend also inflection forward and form first contact site 413 that contacts with contact site 4 in the butt joint voice plug 2.Second conducting terminal 42 is positioned at insulating body spliced eye 32 left sides, and it is provided with one second main body 421, extends second weld part 422 downwards by second main body 421, second contact site 423 that the also inflection that extends back forms and butt joint voice plug 2 preceding contact sites 3 contact.The 3rd conducting terminal 43 is positioned at insulating body spliced eye 32 upsides, it is provided with the 3rd main body 431, the 3rd main body 431 downsides extend the 3rd weld part 432 downwards, and upper vertical bends and extends to form an elastic arm 433 forward, and these elastic arm 433 approximate mid-section are provided with a shell fragment 434 to upper punch.The 4th conducting terminal 44 is positioned at the 3rd conducting terminal 43 tops, its structure and the 3rd conducting terminal 43 are similar, be provided with the 4th main body 441, the 4th main body 441 downsides extend the 4th weld part 442 downwards, upper vertical bends and extends to form an arm 443 forward, and this arm 443 roughly front end is provided with downward projection 444.

This little insulator 70 roughly is the wedge shape bulk, and wherein is provided with a through hole 71, to pass the 3rd conducting terminal elastic arm 433 and to hold fixing by shell fragment 434.Certainly, this little insulator also can be fixed itself and the 3rd conducting terminal elastic arm by alternate manner (as bonding, embedded moulding or the like), also can adopt other structure, is placed on the elastic arm as gum sleeve.

This earth terminal 80 comprises a junction 81 and by extended three contact arms 82 before connecting portion 81 1 side direction, this contact arm 82 stretches into respectively in the corresponding spliced eye 32, to electrically connect with the back contact jaw 5 that docks voice plug 2.This earth terminal 80 also extension downwards is provided with grounding leg 83, plays the ground connection effect in the circuit board (not drawing among the figure) to insert.

This back plug 90 is installed on insulating body 30 rear ends, and it is provided with a plurality of slotted eyes 91, and the conducting terminal welding foot can be passed from this slotted eye, guarantees that the conducting terminal welding foot is positioned at preposition.

This insulation shell 10 is coated on insulating body 30 outsides, to play the effect of covering.

When butt joint voice plug 2 inserts, these butt joint voice plug 2 front ends this little insulator 70 of can conflicting, it is moved up, this little insulator 70 drives the 3rd conducting terminal 43 and touches the 4th conducting terminal 44, both are electrically conducted, reduced the current potential of conducting

terminal

41,42, 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

41,42 current potentials.

Certainly, the utility model socket connector also can not established little insulator in addition, and can be integrally formed with cap 20 ', promptly extend to form (as shown in Figure 9) in the cap rear end, also can with extend (as shown in figure 10) by insulating body 30 ' along the direction parallel with spliced eye, also can be by insulating body 30 " extend (as shown in figure 11) along the direction vertical with spliced eye, these structures can make equally butt joint voice plug head not with the 3rd conducting terminal conducting.

And the utility model also is not limited to the voice plug and cooperates, and cooperates and can dock electronic component with other, as long as can make two conducting terminal conductings after the butt joint electronic component is packed into, just can reach the effect of detecting.

Claims

1. socket connector, it 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 component, it is characterized in that: this socket connector further is provided with little insulator, this little insulator is arranged in spliced eye, and this butt joint electronic component touches another conducting terminal after can forcing a conducting terminal to move by little insulator.

2. socket connector as claimed in claim 1 is characterized in that: this two conducting terminal all is positioned at spliced eye upside or downside.

3. socket connector as claimed in claim 1 or 2 is characterized in that: this little insulator can be positioned on the conducting terminal, also can be positioned on the insulating body.

4. socket connector as claimed in claim 1 or 2 is characterized in that: this insulating body with the direction that matches of butt joint electronic component on cap is installed.

5. socket connector as claimed in claim 4 is characterized in that: this little insulator is positioned on the cap.

6. socket connector as claimed in claim 1 or 2, it is characterized in that: this electric connector comprises first conducting terminal, second conducting terminal, the 3rd conducting terminal and the 4th conducting terminal, wherein first conducting terminal is positioned at insulating body spliced eye one side, it is provided with one first main body, extend first weld part downwards by first main body, extending also forward, inflection forms first contact site; Second conducting terminal is positioned at insulating body spliced eye opposite side, and it is provided with one second main body, extends second weld part downwards by second main body, and extending back also, inflection forms second contact site; The 3rd conducting terminal is positioned at insulating body spliced eye upside, and it is provided with the 3rd main body, and the 3rd main body downside extends the 3rd weld part downwards, and upper vertical bends and extend to form forward an elastic arm; The 4th conducting terminal is positioned at the 3rd conducting terminal top, it is provided with the 4th main body, the 4th main body downside extends the 4th weld part downwards, upper vertical bends and extends to form forward an arm, this arm roughly front end is provided with downward projection, wherein the 3rd conducting terminal is for docking the conducting terminal that is forced to move after electronic component inserts, and the 4th conducting terminal is the conducting terminal that touches after the 3rd conducting terminal moves.

7. socket connector as claimed in claim 6 is characterized in that: this little insulator is fixed on the elastic arm of the 3rd conducting terminal.

8. socket connector as claimed in claim 7 is characterized in that: this elastic arm is provided with shell fragment, is provided with through hole in this little insulator, and this through hole can pass elastic arm, and is held fixing by shell fragment.

9. socket connector as claimed in claim 1 or 2 is characterized in that: this electric connector further comprises the metal shell that is coated on the insulating body outside, the back plug that is installed on the insulating body rear portion, and inserts in the earth terminal in the insulating body.

10. as arbitrary described socket connector in the claim 6, it is characterized in that: this electric connector further comprises the metal shell that is coated on the insulating body outside, the back plug that is installed on the insulating body rear portion, and inserts in the earth terminal in the insulating body.