CN201927766U

CN201927766U - Electric connector structure

Info

Publication number: CN201927766U
Application number: CN201120002171XU
Authority: CN
Inventors: 蔡明利
Original assignee: WANXU ELECTRIC INDUSTRY Co Ltd; WANXU ELECTRONIC ELEMENT CO Ltd SUZHOU
Current assignee: WANXU ELECTRIC INDUSTRY Co Ltd; WANXU ELECTRONIC ELEMENT CO Ltd SUZHOU
Priority date: 2011-01-06
Filing date: 2011-01-06
Publication date: 2011-08-10
Anticipated expiration: 2021-01-06

Abstract

The utility model discloses an electric connector structure, which comprises an insulating body, conductive terminals, electric leads, a metal shell and a conductive fabric. All conductive terminals are fixed on the insulating body in parallel. Each electric lead is correspondingly electrically connected with each conductive terminal. The metal shell is covered outside the insulating body and is covered at the joints of the conductive terminals and the electric leads. The conductive fabric is coated on the electric leads and extends to form a shielding section covered on the surface of the metal shell. By the electric connector structure, the bareness of the conductive terminals can be effectively avoided and an impedance can be effectively avoided being influenced by electromagnetic interference.

Description

Electric connector structure

Technical field

The utility model relates to a kind of electric connector structure.

Background technology

Continuous progress along with modern science and technology, electronic product application on the living conditions more and more widely, and most electronic product all will carry out replenishing of electric power or be used for carrying out the transmission of data by an electric connector, so electric connector institute's role between user and electronic product is extremely important.

Common electric connector, mainly comprise the plug socket formed by insulating body and each conducting terminal etc., respectively corresponding each conducting terminal some conductor wires of doing to electrically connect, be coated on a conductive fabric of each conductor wire and a metal shell of cover cap plug socket, one end of this conductive fabric roughly is that the ora terminalis alignment thereof with metal shell disposes, and is combined into an electric connector structure like this.

Yet, such electric connector, though have the transfer function of the additional and data of electric power, but an end of the ora terminalis of its metal shell and conductive fabric is to set with alignment thereof, in the process of this electric connector being pegged graft or unloading, makes each conductor wire and conductive fabric produce flexural deformation unavoidably, these flexural deformations will cause the exposed of each conductor wire end, the phenomenon of not only making moist easily, and the combination of easy and airborne oxygen molecule and oxidation, the impedance that all can influence each conductor wire like this.

Summary of the invention

The utility model purpose is: at the deficiencies in the prior art, provide a kind of electric connector structure, can avoid the exposed of conducting terminal effectively, be not subject to electromagnetic interference, can not influence the impedance of each conductor wire.

The technical solution of the utility model is: a kind of electric connector structure, comprise some conductor wires, a metal shell and a conductive fabric that an insulating body, plurality of conductive terminals and described conducting terminal electrically connect, what described plurality of conductive terminals was parallel each other is fixed on the described insulating body, described some conductor wires and plurality of conductive terminals are corresponding one by one, described metal shell cover cap is in the outside of described insulating body, and is covered in the junction of described plurality of conductive terminals and described some conductor wires; Described conductive fabric coats described some conductor wires and is extended with a shielding section that covers described metal shell surface.

Further, described metal shell comprises on one coverboard and coverboard once, and the described coverboard both sides of going up protrude out holding arm on respectively, and described coverboard down is corresponding described goes up holding arm position moulding holding arm once respectively, describedly goes up the winding that cooperatively interacts of coverboard and following coverboard.

Further, the fixed strip that described insulating body has a substrate and extends from described base board end surface, described conducting terminal is fixed between described substrate and the described fixed strip.

Further, described fixed strip both sides form a guide vane end stop respectively, and the last coverboard of described metal shell is clamped described guide vane end stop from the top of guide vane end stop, following coverboard jointly from the below of guide vane end stop.

Further, have an inserting section and a welding section on the described every conducting terminal, described inserting section is formed on described fixed strip the place ahead, and described welding section is formed on described fixed strip rear.

Further, an end of described each conductor wire is exposed a linkage section, and described linkage section is electrically connected with the welding section of the conducting terminal that links to each other with this conductor wire.

Further, described substrate is extended with one respectively away from the both sides, end of described guide vane end stop and protrudes out arm, and described some conductor wires are placed on described two and protrude out between the arm.

Further, the lateral margin on the upper and lower surface of described conductive fabric amplexiforms the upper and lower surface that protrudes out arm described respectively.

The utility model has the advantages that: this electric connector structure utilizes the part zone of conductive fabric to be overlapped on the metal shell, can avoid the exposed of conducting terminal effectively and is subjected to electromagnetic interference and influences impedance.Do at connector and to peg graft or unload in the process, the lateral margin that protrudes out arm and conductive fabric is set in the insulating body both sides amplexiforms the bending deformation quantity that to resist each conductor wire and conductive fabric in the structure on the upper and lower surface that protrudes out arm effectively.Be formed with the upper and lower holding arm of mutual butt joint respectively at upper and lower coverboard, can increase the easy dress between metal shell and each element.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the three-dimensional decomposition texture schematic diagram of embodiment of the present utility model;

Fig. 2 is that conductive fabric and each conductor wire, each conducting terminal of embodiment of the present utility model makes up schematic diagram;

Fig. 3 is combination schematic diagrames such as the metal shell of embodiment of the present utility model and conductive fabric.

Wherein: 10 insulating bodies; 11 substrates; 12 fixed strips; 13 guide vane end stops; 14 protrude out arm; 20 conducting terminals; 21 inserting section; 22 welding sections; 30 conductor wires; 31 linkage sections; 40 metal shells; Coverboard on 41; Holding arm on 411; Finishing strips on 412; 42 times coverboards; 421 times holding arms; 422 times finishing strips; 50 conductive fabrics; 51 shielding sections.

Embodiment

Embodiment 1: electric connector structure as shown in Figure 1 to Figure 3, it mainly comprises an insulating body 10, plurality of conductive terminals 20, some conductor wires 30, a metal shell 40 and a conductive fabric 50.

Insulating material such as insulating body 10 usefulness plastic cement are made, and it has a substrate 11 and from the upwardly extending fixed strip 12 of an end face of substrate 11, and form a rectangle guide vane end stop 13 respectively in fixed strip 12 both sides.In addition be extended with one respectively away from the both sides, end of guide vane end stop 13 and protrude out arm 14 at substrate 11.

The good materials of conductivity such as each conducting terminal 20 usefulness copper are made, and each conducting terminal 20 is fixed between the substrate 11 and fixed strip 12 of insulating body 10 in the mode that is parallel to each other.Have an inserting section 21 and a welding section 22 on each conducting terminal 20, inserting section 21 is formed at fixed strip 12 the place aheads, and 22 of welding sections are formed at fixed strip 12 rears.In addition, aforesaid insulating body 10 and each conducting terminal 20 come moulding to penetrate the coating mode.

Each conductor wire 30 is for being coated with the wire rod of insulating material, the end of each conductor wire 30 exposes a linkage section 31, each linkage section 31 is to be fixed on the welding section 22 of each conducting terminal 20 with welding or mode such as stick together, and reaches conductor wire 30 and conducting terminal 20 electrically connects.These conductor wires 30 are detained to limit and are protruded out between the arm 14 at aforesaid two.

Metal shell 40 is also made with the good material of conductivity such as copper, the metal shell 40 of present embodiment by coverboard 41 on one and once coverboard 42 form, last coverboard 41, following coverboard 42 roughly are a long rectangle, outwards protrude out holding arm 411 on respectively on the and arranged on left and right sides limit of last coverboard 41; Last coverboard 51 away from finishing strips 412 in the end moulding one of holding arm 411.The following coverboard 42 corresponding aforementioned holding arm 411 positions difference moulding holding arms 421 once of going up, finishing strips 412 positions form finishing strips 422 on correspondence is aforementioned in addition.

Material such as conductive fabric 50 usefulness fibers or plastic cement form, it is to cover each conductor wire 30 outer surface in coating mode up and down, and the end of conductive fabric 50 has a shielding section 51, this shielding section 51 is protruding ends of exposing each conductor wire 30, and conductive fabric 50 directly sticks together on two upper and lower surfaces that protrude out arm 14 in the zone that is adjacent to insulating body 10.

During combination, with welding section 22 welding of the linkage section 31 of each conductor wire 30 corresponding to each conducting terminal 20.To go up coverboard 41, following coverboard 42 cover caps then in insulating body 10 outsides, and with upper and lower holding arm 411,421 mutual build-in windings, and go up coverboard 41, the back segment zone of coverboard 42 covers the position, junction of the linkage section 31 of the welding section 22 of each conducting terminal 20 and each conductor wire 30 down.At last, conductive fabric 50 is covered in each conductor wire 30 in upper and lower coating mode, and its shielding section 51 sticks together the outer surface of the coverboard 41 that is incumbent on, following coverboard 42.

The above only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, and all simple conversion of doing according to the utility model claim and description all should still belong to protection range of the present utility model.

Claims

1. electric connector structure, comprise an insulating body (10), plurality of conductive terminals (20), some conductor wires (30) with described conducting terminal (20) electric connection, one metal shell (40) and a conductive fabric (50), it is characterized in that: what described plurality of conductive terminals (20) was parallel each other is fixed on the described insulating body (10), described some conductor wires (30) and plurality of conductive terminals (20) are corresponding one by one, described metal shell (40) cover cap is in the outside of described insulating body (10), and is covered in the junction of described plurality of conductive terminals (20) and described some conductor wires (30); Described conductive fabric (50) coats described some conductor wires (30) and is extended with a shielding section (51) that covers described metal shell (40) surface.

2. according to a kind of electric connector structure described in the claim 1, it is characterized in that: described metal shell (40) comprises coverboard on (41) and coverboard (42) once, described coverboard (41) both sides of going up protrude out holding arm on (411) respectively, described down coverboard (42) is corresponding described goes up holding arm (411) position moulding holding arm (421) once respectively, describedly goes up the winding that cooperatively interacts of coverboard (41) and following coverboard (42).

3. according to a kind of electric connector structure described in the claim 2, it is characterized in that: the fixed strip (12) that described insulating body (10) has a substrate (11) and extends from the end face of described substrate (11), described conducting terminal is fixed between described substrate (11) and the described fixed strip (12).

4. according to a kind of electric connector structure described in the claim 3, it is characterized in that: described fixed strip (12) both sides form a guide vane end stop (13) respectively, and the last coverboard (41) of described metal shell (40) is clamped described guide vane end stop (13) from the top of guide vane end stop (13), following coverboard (42) jointly from the below of guide vane end stop (13).

5. according to a kind of electric connector structure described in the claim 4, it is characterized in that: have an inserting section (21) and a welding section (22) on the described every conducting terminal (20), described inserting section (21) is formed on described fixed strip (12) the place ahead, and described welding section (22) is formed on described fixed strip (12) rear.

6. according to a kind of electric connector structure described in the claim 5, it is characterized in that: an end of described each conductor wire (30) is exposed a linkage section (31), and described linkage section (31) is electrically connected with the welding section (22) of the conducting terminal (20) that links to each other with this conductor wire (30).

7. according to a kind of electric connector structure described in the claim 6, it is characterized in that: described substrate (11) is extended with one respectively away from the both sides, end of described guide vane end stop (13) and protrudes out arm (14), and described some conductor wires (30) are placed on described two and protrude out between the arm (14).

8. according to a kind of electric connector structure described in the claim 7, it is characterized in that: the lateral margin on the upper and lower surface of described conductive fabric (50) amplexiforms the upper and lower surface that protrudes out arm (14) described respectively.