CN201608326U

CN201608326U - Connector terminal

Info

Publication number: CN201608326U
Application number: CN2010200009215U
Authority: CN
Inventors: 夏富根
Original assignee: DONGGUAN POF INTERVEST Inc
Current assignee: Dongguan nine point Electronic Technology Co., Ltd.
Priority date: 2010-01-18
Filing date: 2010-01-18
Publication date: 2010-10-13
Anticipated expiration: 2020-01-18

Abstract

The utility model discloses a connector terminal, which is formed by stamping and folding a sheet-shaped metal body and comprises a body, a connecting component and an insertion component. The insertion component is arranged at the upper end of the body and extends upwards along the body to form a pair of elastic contact sheets, and the connecting component is arranged at the lower end of the body. The connector terminal has ingenious design and reasonable structure, is formed by stamping and folding the sheet-shaped metal body, and is simple in pressing technique, low in cost and convenient in mass production; the connecting component is provided with a folded position or a bottom with extended long edges mutually overlapped, thereby improving stability, guaranteeing product quality and favoring assembly; a clearance groove is arranged to avoid deformation, dislocation and the like easily occurred at opening positions and to prolong service life of a machine; and further a plated galvanized coating integrally improves product performance and greatly strengthens competitiveness.

Description

Bonder terminal

Technical field

The utility model relates to connector, is specifically related to a kind of bonder terminal that is applied on the connector.

Background technology

Connector, i.e. CONNECTOR.Domestic connector, the plug and socket of also being called promptly connects device, transmission current or the signal of two active devices.Connector is indispensable parts in the electronic equipment, there are traffic, communication, network, IT, medical treatment, household electrical appliances etc. in the main supporting field of electric connector, the fast development of supporting field product technology level and the quick growth in market thereof, the development of drawing connector technique forcefully.Up to the present, connector has developed into that product category is complete, description is abundant, structural shape is various, major field segmentation, industrial characteristic obviously, the seriation and the specialized product of standards system standard.Along with the quick growth in consumer electronics, automotive electronics, communication terminal market and global link device production capacity constantly shift to Asia and China, the Asia has become the place that connector market has development potentiality most, and China will become the market that the global link device increases the fastest and capacity maximum.According to estimates, the growth rate in following Chinese connector market will continue to surpass global average level, and in the five-year, the market scale average annual growth rate of Chinese connector will reach 15%, and by 2010, the connector market capacity of China will reach 25,700,000,000 yuan.

The key property of connector can be divided into three major types: i.e. mechanical performance, electric property and environmental performance.Wherein of paramount importance is mechanical performance, and what this mechanical performance was represented is the mechanical endurance of connector.Be actually a kind of durability (durability) index mechanical endurance, in GB GB5095, it be called mechanically actuated operation.Can it be to be a circulation once to insert and once to extract, normally to finish its linkage function (as contact resistance value) as judging basis at the plug circulation back of regulation connector.But present connector, the structural design of its splicing ear is reasonable inadequately, the manufacturing cost height, and in connector body, slide easily, instability; The opening part of this splicing ear is prone to phenomenons such as distortion, dislocation simultaneously, shortens mechanical endurance greatly and influences the service behaviour of connector.

The utility model content

The purpose of this utility model is, at the above-mentioned deficiency of existing splicing ear, provides a kind of design ingenious, rational in infrastructure, and stability is high, bad phenomenon such as distortion, dislocation can not occur, and the bonder terminal of growing mechanical endurance.

For achieving the above object, technical scheme provided by the utility model is:

A kind of bonder terminal, its by a sheet metal body through punching press, fold shaping, and form a main body, a junction and plugs together portion, this portion of plugging together is arranged on described main body upper end, and extending upward and form a pair of elastic contact chip along this main body, described connecting portion is arranged on described main body lower end.

Described connecting portion one end is connected with described main body, and the other end extends to form a bottom downwards along this main body, and is provided with two bending parts, and this bending part is 90 °.

Described connecting portion one end is connected with described main body, the other end extends downwards along this main body, and do not hold in it be respectively equipped with left, to the right with downward extension edge, this left side extension edge, right extension edge and following extension edge be bending downwards successively, and overlapped formation one bottom.

Front center in described elastic contact chip is provided with an avoiding hollow groove, and the width of this avoiding hollow groove is 0.25mm～0.55mm.

The thickness of described sheet metal body is 0.2mm～0.5mm.

Described sheet metal body plating has electrodeposited coating.

Described electrodeposited coating comprises copper plate, nickel coating and tin coating, and this copper plate, nickel coating and tin coating are plated on the described sheet metal body successively.

The beneficial effects of the utility model are: the utility model design is ingenious, rational in infrastructure, by a sheet metal body through punching press, fold shaping, pressing process is simple, cost is low, is convenient to produce in batches; Connecting portion is provided with the bottom with bending part or overlapped prolongation limit, improves stability, guarantees product quality, and is beneficial to assembling; Be provided with avoiding hollow groove, avoided opening part to be prone to phenomenons such as distortion, dislocation, prolonged mechanical life-span; In addition, going back plating has electrodeposited coating, improves the performance of product on the whole, has strengthened competitiveness greatly.

Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.

Description of drawings

Fig. 1 is the structural representation of facing of first embodiment of the present utility model;

Fig. 2 is the side-looking structural representation of first embodiment of the present utility model;

Fig. 3 is the structural representation of facing of second embodiment of the present utility model;

Fig. 4 is the side-looking structural representation of second embodiment of the present utility model.

Embodiment

First embodiment: referring to Fig. 1 and Fig. 2, a kind of bonder terminal that present embodiment provides, its by a sheet metal body through punching press, fold shaping, and form a main body 1, a junction 2 and plugs together portion 3, the thickness of this sheet metal body is 0.3mm, and among other embodiment, this sheet metal body can be according to needed intensity, select its thickness, can be between 0.2mm～0.5mm; Plug together portion 3 and be arranged on described main body 1 upper end, and extend upward and form a pair of elastic contact chip 31 along this main body 1, front center in this elastic contact chip 31 is provided with an avoiding hollow groove 32, the width of this avoiding hollow groove 32 is 0.4mm ± 0.15, avoided opening part to be prone to phenomenons such as distortion, dislocation, prolonged mechanical life-span; Among other embodiment, this avoiding hollow groove 32 can be provided with its width according to relevant parameter, but value is between 0.25mm～0.55mm.Connecting portion 2 one ends are connected with described main body 1 lower end, and the other end extends to form a bottom downwards along this main body 1, and are provided with first bending part 21 and second bending part 22, this first bending part 21 and second bending part, 22 bending parts are 90 °, improve stability, guarantee product quality, and be beneficial to assembling.In addition, also sheet metal body plating is had electrodeposited coating, this electrodeposited coating comprises copper plate, nickel coating and tin coating, and this copper plate, nickel coating and tin coating are plated on the described sheet metal body successively.Improve the performance of product on the whole, strengthened competitiveness greatly.

Second embodiment: referring to Fig. 3 and Fig. 4, present embodiment is roughly identical with first embodiment, its difference is that described connecting portion 2 one ends are connected with described main body 1, the other end extends downwards along this main body 1, and do not hold in it and to be respectively equipped with left, to the right with downward extension edge, this left side extension edge 23, right extension edge 24 and following extension edge 25 be bending downwards successively, and overlapped formation one bottom, have three ply structures, in the time of with the demand of the requirements of satisfying different assemblings and products of different specifications, and can reach equally and improve stability, guarantee product quality and beneficial effect convenient for assembly etc.

As described in the utility model the foregoing description, adopt structure same or analogous and the terminal of other structure of obtaining, all at the utility model protection range with it.

Claims

1. bonder terminal, it is characterized in that, its by a sheet metal body through punching press, fold shaping, and form a main body, a junction and plugs together portion, this portion of plugging together is arranged on described main body upper end, and extending upward and form a pair of elastic contact chip along this main body, described connecting portion is arranged on described main body lower end.

2. bonder terminal according to claim 1 is characterized in that: described connecting portion one end is connected with described main body, and the other end extends to form a bottom downwards along this main body, and is provided with two bending parts, and this bending part is 90 °.

3. bonder terminal according to claim 1, it is characterized in that: described connecting portion one end is connected with described main body, the other end extends downwards along this main body, and do not hold in it be respectively equipped with left, to the right with downward extension edge, this left side extension edge, right extension edge and following extension edge be bending downwards successively, and overlapped formation one bottom.

4. bonder terminal according to claim 1 is characterized in that: the front center in described elastic contact chip is provided with an avoiding hollow groove, and the width of this avoiding hollow groove is 0.25mm～0.55mm.

5. bonder terminal according to claim 1 is characterized in that: the thickness of described sheet metal body is 0.2mm～0.5mm.

6. bonder terminal according to claim 1 is characterized in that: described sheet metal body plating has electrodeposited coating.

7. bonder terminal according to claim 6 is characterized in that: described electrodeposited coating comprises copper plate, nickel coating and tin coating, and this copper plate, nickel coating and tin coating are plated on the described sheet metal body successively.