CN1107359C

CN1107359C - Wire-connecting device and method for connector

Info

Publication number: CN1107359C
Application number: CN98122080A
Authority: CN
Inventors: 王唯川; 苏聘胜
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: 1998-12-11
Filing date: 1998-12-11
Publication date: 2003-04-30
Anticipated expiration: 2018-12-11
Also published as: CN1257324A

Abstract

The present invention relates to a wire connecting device and a wire connecting method thereof for a connector, which has the technical scheme that a cutting edge is arranged at the tail end of a wire connecting terminal for cutting a conducting wire, and the cutting edge and the conducting wire produce interference and are electrically connected. In the wire connecting method, (1), the terminal is arranged in a first isolation body of a connecting device; (2), the conducting wire is inserted into a conducting wire through hole of a second isolation body; (3), the second isolation body is jointed with the combination surface of the first isolation body, the outer skin of the conducting wire is cut by the cutting edge at the tail end of the terminal, the cutting edge is cut into a core wire of the conducting wire, and the terminal is communicated with the core wire. The present invention has the advantages that the connecting process of the connector and the conducting wire is simple and convenient, the cost is saved, and defective products can be reduced.

Description

A kind of connector Wiring device and bus connection method thereof

[technical field]

The present invention relates to a kind of connector Wiring device and bus connection method thereof, refer in particular between a kind of lead and the terminal and needn't be welded to connect, and reach connector Wiring device and the bus connection method thereof that telecommunication is connected and locatees with dissecing with interference mode.

[background technology]

Along with the arriving of information age, computer becomes indispensable a kind of instrument in modern's life.Computer has the input and output of data, thus the accessory that connector and lead necessitate, and also quantity is quite huge.And the method for attachment of existing lead and connector is: an end of several conducting terminals is inserted corresponding terminal-receiving passage on the insulating body, and this end is exposed, and at the other end of this conducting terminal, end points for each conducting terminal is welded with a lead respectively, with the sealing of the weld between insulating body and lead, promptly make a computer connecting wires then.This existing method is general to be adopted manually, requires to accomplish conducting terminal and wire bonds that in the confined space this needs operating personnel that suitable eyesight, time and patience are arranged, and welds bad easily and the formation defective products.Inconvenience, waste man-hour and cost are higher to become this method of attachment shortcoming so make, and therefore, the breakthrough in the method for attachment of connector and lead is necessity really.

[summary of the invention]

The purpose of this invention is to provide a kind of easy to make, save man-hour, the Wiring device and the bus connection method thereof of the electric connector that reduces cost.

The architectural feature of Wiring device of the present invention is:

This structure includes insulating body, conducting terminal and lead, it is characterized in that: have at least one row's conducting terminal passage on first insulating body; Conducting terminal is arranged in the conducting terminal passage of first insulating body, comprises contact jaw, tail end and is used for conducting terminal is fixed on mounting portion in the above-mentioned passage between contact jaw and tail end, and wherein tail end has a cutting edge; Conducting terminal passage place at corresponding first insulating body on second insulating body is provided with wire through-hole; Lead comprises heart yearn and insulation sheath, is arranged in the wire through-hole of second insulating body; When first insulating body and second insulating body in conjunction with the time, the conducting terminal tail end inserts the respective wire through hole of described second insulating body along the direction of extension of respective wire, thereby make in the heart yearn of its cutting edge incision lead, make conducting terminal and heart yearn mutual conduction, and can be lead fixed.

The method of attachment of Wiring device of the present invention and lead is characterised in that:

Step 1: conducting terminal is fixed in the conducting terminal passage of first insulating body, and an end that makes tail end have cutting edge exposes outside the faying face of first insulating body;

Step 2: lead is inserted in the wire through-hole of second insulating body;

Step 3: with first insulating body little by little near being docked on second insulating body, reinforcement part on the tail end of conducting terminal and the guide channel on second insulating body cooperatively interact at this moment, enter in the wire through-hole on second insulating body with the guiding tail end, the cutting edge that is had on the tail end cuts the insulation sheath that is housed in the lead in the wire through-hole and cuts in the heart yearn of lead, lead fixed,, conducting terminal and lead electrically connect thereby being produced.

The present invention is further illustrated below in conjunction with drawings and Examples.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of Wiring device of the present invention.

Fig. 2 is the stereogram of terminal after being shaped on the strip in the Wiring device of the present invention.

Fig. 3 is the assembling and the butt joint schematic diagram of terminal of the present invention.

Fig. 4 is the schematic flow sheet of connector of the present invention and electric wire connection method.

[embodiment]

See also Fig. 1 to shown in Figure 3, Wiring device 1 of the present invention comprises first insulating body 4, second insulating body 6, conducting terminal 8 and lead 10.Wherein have number row conducting terminal passage 12 on first insulating body 4, conducting terminal passage 12 extends through former and later two

end faces

14,16 in first insulating body 4, is used for accommodating conducting terminal 8.Conducting terminal 8 is shaped on strip 18 in mode side by side, it comprise install partly 20, contact jaw 22 and tail end 24.Installing partly 20 is used for a conducting terminal 8 and is fixed in the conducting terminal passage 12, contact jaw 22 is used for and corresponding connector is electrically connected, tail end 24 then is used for and lead 10 is electrically connected, when conducting terminal 8 is housed in the conducting terminal passage 12 of first insulating body 4, the tail end 24 of conducting terminal 8 exposes the front end face 14 of first

insulating body

4, and 22 of the contact jaws of conducting terminal 8 expose the rear end face 16 of first insulating body 4.Have an inclined wedge-shaped cutting edge 26 on the tail end 24 of conducting terminal 8, be used for cutting in the lead 10 and lead 10 is electrically connected, and can be fixing lead 10.In addition, also have a reinforced structure 28 on the tail end 24, be used for increasing the intensity of tail end 24, prevent that cutting edge 26 is when incision lead 10, tail end 24 makes cutting edge 26 depart from the tram because of the stressed distortion that is distorted, and then makes between cutting edge 26 and the lead 10 and can not reach good electrical connection.And reinforced structure 28 also has guide function, can guide tail end 24 and enter in second insulating body 6, and the lead 10 in making tail end 24 and being plugged on second insulating body 6 is connected.Conducting terminal passage 12 places that correspond to first insulating body 4 on second insulating body 6 have several wire through-holes 30, and this wire through-hole 30 is used for accommodating lead 10 through former and later two

end faces

32,34 of second insulating body 6.In addition, 30 li of each wire through-holes have a guide channel 36 with guide function, be used for and conducting terminal 8 tail ends 24 on reinforced structure 28 cooperate, tail end 24 is guided in the wire through-hole 30, tail end 24 and lead 10 are interconnected.Lead 10 is made up of heart yearn 38 with conduction and transmission signal function and the insulation sheath 40 that is coated on its outside, when the tail end 24 of lead 10 and conducting terminal 8 is connected, cutting edge 26 on the tail end 24 cuts the insulation sheath 40 of lead 10 and cuts in the heart yearn 38, lead 10 is fixing, conducting terminal 8 and lead 10 are produced be electrically connected.

See also shown in Figure 4 again, Fig. 4 is the schematic flow sheet of the method for attachment of connector Wiring device of the present invention and lead, this method of attachment may further comprise the steps: insert conducting terminal 8 in the conducting terminal passage 12 of first insulating body 4 (1), and make the tail end 24 of conducting terminal 8 and the front/

rear end

14,16 that contact jaw 22 exposes first insulating body 4 respectively.(2) lead 10 is inserted in the wire through-hole 30 of second insulating body 6.(3) lead 10 being exposed second insulating body, 6 rear end faces, 34 outer parts excises, and with first insulating body 4 little by little near being docked on second insulating body 6, at this moment the guide channel 36 on the reinforcement on the tail end 24 of conducting terminal 8 part 28 and second insulating body 6 cooperatively interacts, enter in the wire through-hole 30 on second insulating body 6 with guiding tail end 24, tail end 24 enters in the wire through-hole 30 simultaneously.Cutting edge 26 incisions that had on the tail end 24 are housed in the insulation sheath 40 of wire through-hole 30 inside conductors 10 and cut in the heart yearn 38 of lead 10, and are fixing lead 10, are electrically connected thereby conducting terminal 8 and lead 10 are produced.

Claims

1. the Wiring device of a connector includes insulating body, conducting terminal and lead, it is characterized in that: have at least one row's conducting terminal passage on first insulating body; Conducting terminal is arranged in the conducting terminal passage of first insulating body, comprises contact jaw, tail end and is used for conducting terminal is fixed on mounting portion in the above-mentioned passage between contact jaw and tail end, and wherein tail end has a cutting edge; Conducting terminal passage place at corresponding first insulating body on second insulating body is provided with wire through-hole; Lead comprises heart yearn and insulation sheath, is arranged in the wire through-hole of second insulating body; When first insulating body and second insulating body in conjunction with the time, the conducting terminal tail end inserts the respective wire through hole of described second insulating body along the direction of extension of respective wire, thereby make in the heart yearn of its cutting edge incision lead, make conducting terminal and heart yearn mutual conduction, and can be lead fixed.

2. connector Wiring device according to claim 1 is characterized in that: the cutting edge on the conducting terminal tail end is an inclined wedge-shaped.

3. connector Wiring device according to claim 2 is characterized in that: the tail end of conducting terminal has a reinforced structure, has a guide channel that matches with above-mentioned reinforced structure on the wire through-hole of second insulating body.

4. connector bus connection method is characterized in that this method of attachment is divided into following step:

Step 1: conducting terminal is fixed in the conducting terminal passage of connector first insulating body, and the cutting edge that the conducting terminal tail end is had exposes the faying face of first insulating body;

Step 2: lead is inserted in the wire through-hole of second insulating body;