CN208385669U

CN208385669U - Electric connector

Info

Publication number: CN208385669U
Application number: CN201821066447.9U
Authority: CN
Inventors: 蔡上升; 胡重焕
Original assignee: DONGGUAN YUQIU ELECTRONICS Co Ltd
Current assignee: DONGGUAN YUQIU ELECTRONICS Co Ltd
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2019-01-15
Anticipated expiration: 2028-07-05

Abstract

The utility model discloses a kind of electric connector, the electric connector includes: insulating base and several terminals being installed in insulating base, several terminals are bent to form by metal sheet punching, and the terminal rear end is connected on the same material strip by bridge, is provided with location hole on the material strip.Several terminals of the utility model are bent to form by the punching of piece of metal plate, and the terminal rear end is connected on the same material strip by bridge, it is linked together the material strip with several terminals, so that several terminals only need one set of die i.e. plastic, greatly reduce production cost, simultaneously, by clamping material strip disposably to complete to be electroplated by several terminals, and in assembly, by clamping material strip to be disposably assemblied in several terminals in insulating base, it does not need the one terminal assembling of a terminal, working efficiency is greatly improved with this, enable the utility model that there is the extremely strong market competitiveness.

Description

Electric connector

Technical field:

The utility model relates to connector technique fields, refer in particular to a kind of electric connector.

Background technique:

Up to the present, electric connector have evolved into product category is complete, description is abundant, structural shape multiplicity, Major field subdivision, industrial characteristic be obvious, the seriation of standards system specification and specialized product.

Electric connector is the main adapter in various electronic product to transmit as electric signal, wherein special to provide As the audio connector of audio signal input/output, more it is widely used in all kinds of video and audio products.

The insulating base of audio connector and several terminals being installed in insulating base, each terminal are only in the prior art Vertical to be fabricated separately, i.e., each terminal requires out one set of die, and cost of manufacture is high, and in later period assembly, is all an end A sub terminal is assembled, and assembling steps are cumbersome, and low efficiency, cause biggish puzzlement to the producer.

In view of this, the present inventor proposes following technical scheme.

Utility model content:

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electric connector.

In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the electric connector includes: insulation Seat and several terminals being installed in insulating base, several terminals are bent to form by metal sheet punching, and the terminal rear end is logical Punishment in advance bridge is connected on the same material strip, is provided with location hole on the material strip.

Furthermore, in above-mentioned technical proposal, also punching is bent to form the support portion in L-shaped on the material strip.

Furthermore, it in above-mentioned technical proposal, is formed between the terminal rear end and bridge and pre-folds mark of break.

Furthermore, in above-mentioned technical proposal, the quantity of the terminal is three, the first terminal, Second terminal and Third terminal rear end respectively with bridge integrally connected described in one, and the first terminal, Second terminal and third terminal rear end It is separately formed the first lead portion, second pin portion and third lead portion, first lead portion, second pin portion and third pin Portion is distributed in a row.

Furthermore, in above-mentioned technical proposal, the first terminal, Second terminal and third terminal have been separately formed One contact arm, the second contact arm and third contact arm, and the end part of first contact arm, the second contact arm and third contact arm The first convex closure, the second convex closure and third convex closure are not formed by stretching and punching technology, first convex closure, the second convex closure and third Convex closure is located along the same line.

Furthermore, in above-mentioned technical proposal, the first terminal includes the first main part, before the first main part End side bend downward to be formed first inserting piece and take shape in this first inserting piece upper end first contact arm and Bending forming forms the first hangnail in the first lead portion of the first main part rear end, the first inserting piece two sides.

Furthermore, in above-mentioned technical proposal, the Second terminal includes the second main part, takes shape in the second main body Second contact arm of portion front end and take shape in the second pin portion of the second main part rear end, along the second main part two The the second inserting piece and third that side outward bending is formed insert piece, which forms the second hangnail, this Three inserting piece two sides form third hangnail.

Furthermore, in above-mentioned technical proposal, the third terminal includes third main part, before third main part End side bend downward to be formed the 4th inserting piece and take shape in the 4th inserting piece upper end the third contact arm and Bending forming forms the 4th hangnail in the third lead portion of the third main part rear end, the 4th inserting piece two sides.

After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical Novel several terminals are to be bent to form by the punching of piece of metal plate, and the terminal rear end is connected to the same material by bridge It takes, is linked together the material strip with several terminals, so that several terminals only need one set of die i.e. plastic, greatly reduce Production cost, meanwhile, by clamping material strip disposably to complete to be electroplated by several terminals, and in assembly, by clamping material strip To be disposably assemblied in several terminals in insulating base, the one terminal assembling of a terminal is not needed, is greatly improved with this Working efficiency enables the utility model have the extremely strong market competitiveness.

Detailed description of the invention:

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the installation diagram of terminal and material strip in the utility model；

Fig. 3 is the installation diagram of terminal and another visual angle of material strip in the utility model；

Fig. 4 is the top view of Fig. 2；

Fig. 5 is the structure chart of terminal in the utility model.

Specific embodiment:

The present invention will be further described with attached drawing combined with specific embodiments below.

It is a kind of electric connector as shown in Fig. 1-5 comprising insulating base 1 and several terminals being installed in insulating base 1, Several terminals are bent to form by metal sheet punching, and the terminal rear end is connected on the same material strip 2 by bridge 21, should Location hole 22 is provided on material strip 2.Several terminals in the utility model are to be bent to form by the punching of piece of metal plate, and be somebody's turn to do Terminal rear end is connected on the same material strip 2 by bridge 21, is linked together the material strip 2 with several terminals, so that if dry end Son only needs one set of die i.e. plastic, greatly reduces production cost, meanwhile, by clamping material strip so that several terminals are primary Property complete plating, and assembly when, by clamp material strip several terminals to be disposably assemblied in insulating base 1, do not need One terminal, one terminal assembling, is greatly improved working efficiency with this, the utility model is enabled to have the extremely strong market competitiveness.

Also punching is bent to form the support portion 23 in L-shaped on the material strip 2, can be used with this convenient for later period assembly.

It is formed between the terminal rear end and bridge 21 and pre-folds mark of break, so that several terminals are being assemblied in insulation by the later period Can quickly fracture bridge 21 and material strip 2 after seat 1, operate more convenient, working efficiency is higher.

The quantity of the terminal be three, the first terminal 3, Second terminal 4 and 5 rear end of third terminal respectively with an institute 21 integrally connected of bridge stated, and the first terminal 3, Second terminal 4 and 5 rear end of third terminal have been separately formed the first lead portion 31, second pin portion 41 and third lead portion 51, first lead portion 31, second pin portion 41 and third lead portion 51 are in a row Distribution, so as to later period bonding wire.

The first terminal 3, Second terminal 4 and third terminal 5 have been separately formed the first contact arm 32, the second contact arm 42 And third contact arm 52, and the end of first contact arm 32, the second contact arm 42 and third contact arm 52 passes through stretching respectively Stamping technology forms the first convex closure 321, the second convex closure 421 and third convex closure 521, first convex closure 321, the second convex closure 421 And third convex closure 521 is located along the same line, and can greatly enhance the elasticity capacity with Plug contact with this.

The first terminal 3 includes the first main part 33, along 33 front end side of the first main part bends downward to be formed First inserting piece 34 and take shape in first contact arm 32 and bending forming of the first inserting 34 upper end of piece in this First lead portion 31 of one main part, 33 rear end, the first inserting 34 two sides of piece form the first hangnail 341, first inserting Piece 34 is plugged in insulating base 1, and the first hangnail 341 of the first inserting 34 two sides of piece engages positioning with insulating base 1, is protected with this The card stabilization of first terminal 3 is installed in the insulating base 1.

Described second that the Second terminal 4 includes the second main part 43, takes shape in 43 front end of the second main part connects Contact arm 42 and take shape in the second pin portion 41 of 43 rear end of the second main part, along 43 two sides outward bending shape of the second main part At second inserting piece 44 and third insert piece 45, this second inserting 44 two sides of piece form the second hangnail, the third inserting 45 two sides of piece form third hangnail 451, and the second inserting piece 44 and third inserting piece 45 are plugged in insulating base 1, and should Second hangnail of the second inserting 44 two sides of piece and the third hangnail 451 of third inserting 45 two sides of piece engage positioning with insulating base 1, with This guarantees that the stabilization of Second terminal 4 is installed in the insulating base 1.

The third terminal 5 includes third main part 53, along 53 front end side of third main part bends downward to be formed 4th inserting piece 54 and take shape in the third contact arm 52 and bending forming of the 4th inserting 54 upper end of piece in this The third lead portion 51 of three main parts, 53 rear end, the 4th inserting 54 two sides of piece form the 4th hangnail 541, the 4th inserting Piece 54 is plugged in insulating base 1, and the 4th hangnail 541 of the 4th inserting 54 two sides of piece engages positioning with insulating base 1, is protected with this The card stabilization of third terminal 5 is installed in the insulating base 1.

In conclusion several terminals in the utility model are bent to form by the punching of piece of metal plate, and the terminal Rear end is connected on the same material strip 2 by bridge 21, is linked together the material strip 2 with several terminals, so that several terminals are only It needs one set of die i.e. plastic, greatly reduces production cost, meanwhile, by clamping material strip so that several terminals are disposably complete At plating, and in assembly, by clamping material strip so that several terminals to be disposably assemblied in insulating base 1, one is not needed One terminal assembling of terminal, is greatly improved working efficiency with this, the utility model is enabled to have the extremely strong market competitiveness.

It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap It includes in present utility model application the scope of the patents.

Claims

1. electric connector comprising: insulating base and several terminals being installed in insulating base, it is characterised in that: several terminals by The punching of one metal sheet is bent to form, and the terminal rear end is connected on the same material strip by bridge, is provided on the material strip Location hole.

2. electric connector according to claim 1, it is characterised in that: also punching has been bent to form in L word on the material strip The support portion of shape.

3. electric connector according to claim 2, it is characterised in that: be formed with and pre-fold between the terminal rear end and bridge Mark of break.

4. electric connector according to claim 1, it is characterised in that: the quantity of the terminal is three, the first terminal, Second terminal and third terminal rear end respectively with bridge integrally connected described in one, and the first terminal, Second terminal and Three terminal rear ends have been separately formed the first lead portion, second pin portion and third lead portion, first lead portion, second pin portion And third lead portion is distributed in a row.

5. electric connector according to claim 4, it is characterised in that: the first terminal, Second terminal and third terminal It is separately formed the first contact arm, the second contact arm and third contact arm, and first contact arm, the second contact arm and third connect The end of contact arm passes through stretching and punching technology respectively and forms the first convex closure, the second convex closure and third convex closure, first convex closure, Two convex closures and third convex closure are located along the same line.

6. electric connector according to claim 5, it is characterised in that: the first terminal includes the first main part, edge First main part front end side bends downward the first inserting piece to be formed and takes shape in the described of the first inserting piece upper end In the first lead portion of the first main part rear end, which forms for first contact arm and bending forming One hangnail.

7. electric connector according to claim 5, it is characterised in that: the Second terminal include the second main part, at Type in the second main part front end second contact arm and take shape in second pin portion, the edge of the second main part rear end The the second inserting piece and third that second main part two sides outward bending is formed insert piece, which forms the Two hangnails, third inserting piece two sides form third hangnail.

8. electric connector according to claim 5, it is characterised in that: the third terminal includes third main part, edge Third main part front end side bends downward the 4th inserting piece to be formed and takes shape in the described of the 4th inserting piece upper end In the third lead portion of the third main part rear end, the 4th inserting piece two sides form for third contact arm and bending forming Four hangnails.