CN201075435Y

CN201075435Y - Electrode terminal

Info

Publication number: CN201075435Y
Application number: CNU2007200552356U
Authority: CN
Inventors: 吴迎龙; 陈明江; 丁磊
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2007-08-03
Filing date: 2007-08-03
Publication date: 2008-06-18
Anticipated expiration: 2017-08-03

Abstract

The utility model discloses an electrode terminal comprising a welding plate arranged on the bottom. The welding plate bends upwards and inwards to form a bending part of which one end is connected with the welding plate on the bottom and another end is in the upper part of the welding plate and extends obliquely upwards in relative to the welding plate. The upper end of the bending part bends and extends to form a contact plate of which the surface domes up forming a bulge. The side edge of the contact plate extends outwards and bends forming an elastic arm, of which an end protrudes forming a propping connecting part. The electrode terminal of the utility model is suitable for mass manufacture of stamping shaping technology, and can gain a safe and reliable electrical connection with other components.

Description

Electrode terminal

Affiliated technical field

The utility model relates to a kind of conducting terminal, relates in particular to a kind of electrode terminal.

Background technology

Electrode terminal is widely used in being generally the electronic building brick of big consumption in all kinds of connector products, and for enhancing productivity, the stamping forming technology of industrial normal employing is made in a large number.In the long-term process of using, electrode terminal need take place to engage continually and disconnect usually with the terminal of other electronic devices and components, and the height reliability that necessary maintenance engages and disconnects in this process.

But in process of production, the structural design of existing earth terminal has perhaps only adapted to the requirement of mass-produced punch forming process, but is difficult to reach the quality requirement of the high reliability of long-term use; Perhaps only reach the quality requirement of long-term use high reliability, but because complex structure and the technological requirement of incompatible a large amount of suitability for industrialized production, manufacturing cost is higher.

The utility model content

Main purpose of the present utility model is to provide a kind of suitable a large amount of manufacturing, and can keep long-term, stable, the reliable electrode terminal that electrically connects with the components and parts that match.

For reaching above-mentioned purpose, electrode terminal that the utility model provides comprises the welded plate that is in the bottom, welded plate rear end arc is bent to form kink, the other end of kink is in the welded plate top, and welded plate extends obliquely relatively, the bending of kink upper extremity extends to form contact plate, and the contact plate lateral edges stretches out and is bent to form elastic arm, the terminal outstanding abutting part that forms of elastic arm.

As mentioned above, this electrode terminal is simple in structure, is fit to carry out a large amount of industry with punch forming process and makes.In addition, because the kink that this electrode terminal being provided with has better strain can use the distortion of back generation by the compensating electrode terminal, and then still can reach stable, reliable electric connection with the components and parts that match after guaranteeing to use for a long time for a long time.

Description of drawings

In Figure of description:

Fig. 1 is the stereogram of the utility model electrode terminal.

Fig. 2 is the front view of the utility model electrode terminal.

Fig. 3 is for being the deformation schematic diagram of the utility model electrode terminal.

The description of reference numerals of each element is as follows among the figure:

Electrode terminal 1 welded plate 10

Kink 20 contact plates 30,30 '

Upper surface 31,31 ' prominent bag 32,32 '

Elastic arm 40 abutting parts 41,41 '

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below give explanation especially exemplified by embodiment and conjunction with figs. are detailed.

Fig. 1 has shown the stereochemical structure of the utility model electrode terminal 1.See also Fig. 1, the bottom of the utility model electrode terminal 1 has a bar shaped welded plate 10.The welded plate 10 rear ends curved kink 20 that is bent to form that makes progress, kink 20 is " U " shape that skews.Kink 20 1 ends are connected with the welded plate 10 of bottom; The other end is in the top of welded plate 10, and extend obliquely this upper end welded plate 10 relatively, and bearing of trend is fixed angle with respect to welded plate 10.Kink 20 upper ends are connected with contact plate 30.Contact plate 30 bends downwards and extends to form for the end by kink 20 tops.Contact plate 30 still is inclined upwardly with respect to the welded plate 10 of its below.Contact plate 30 rear ends are connected with the end of kink 20 tops, and contact plate 30 front upper surface 31 upwards arch upward and form a strip prominent bag 32 parallel with respect to forward edge.Contact plate 30 lateral edges front portions are outwards extended downwards and are bent to form elastic arm 40.The elastic arm 40 terminal outstanding downwards abutting parts 41 that form.

See also Fig. 2 and Fig. 3, during 1 work of the utility model electrode terminal, welded plate 10 welds or is plugged in (figure does not show) on circuit board or the circuit board components, the prominent bag 32 of strip can be subjected to second party electronic device or second party terminal (figure does not show) downwardly against directed force F 1, and drive kink 20 top beveled ends and bend downwards; Simultaneously, abutting part 41 can be subjected to third party's electronic device or third party's terminal (figure does not show) upwards against directed force F 2, and drive upwards bending of elastic arm 40.In Fig. 3, the electrode terminal before the deformation is illustrated by the broken lines, and the electrode terminal after the deformation is that solid line is represented.Under the effect of directed force F 1 and F2, former contact plate 30 ' moves to the position of contact plate 30, and former upper surface 31 ' moves to upper surface 31 positions, and former prominent bag 32 ' moves to prominent bag 32 positions, and former abutting part 41 ' moves to abutting part 41 positions.At this moment, strip is prominent to wrap 32 against the second party electronic device, has avoided under directed force F 1 and F2 effect, and after deformation took place, each was against the bad contact between the point each other for kink 20, contact plate 30 and elastic arm 40.

This electrode terminal 1 is as the strip type bending structure, and is simple in structure, and suitable punch forming process is made in a large number.In addition because this electrode terminal 1 is provided with the better elastic deformability's of tool kink 20, can compensating electrode terminal 1 at the long-term undesirable deformation that uses the back to take place, can guarantee after long-term the use still can be stable with the components and parts that match, electrically connect reliably.

In sum, the utility model electrode terminal is by above-mentioned structure, can realize the function of expecting, and application of the present utility model conforms with the important document of patent, so file an application in accordance with the law.But, above disclosed, only be a preferred embodiment of the present utility model, should not limit interest field of the present utility model with this.Modification or variation as for other equivalence of the present utility model also should be encompassed in the claim of the present utility model.

Claims

1. electrode terminal, it is characterized in that: this electrode terminal comprises the welded plate that is in the bottom, welded plate rear end arc is bent to form kink, the other end of kink is in the welded plate top, and welded plate extends obliquely relatively, the upper extremity bending of kink extends to form contact plate, and the lateral edges of contact plate stretches out and is bent to form elastic arm, the outstanding abutting part that forms of the end of elastic arm.

2. electrode terminal according to claim 1 is characterized in that: described kink is " U " shape that skews.

3. electrode terminal according to claim 1 is characterized in that: the bearing of trend of described kink is fixed angle with respect to welded plate.

4. electrode terminal according to claim 1 is characterized in that: described contact plate is for by the terminal bending downwards of kink top and extend and form, and contact plate still is inclined upwardly with respect to the welded plate of below.

5. electrode terminal according to claim 1 is characterized in that: described contact plate front side upper surface upwards arches upward and forms a prominent bag parallel with respect to forward edge.