CN203260771U

CN203260771U - Connector terminal

Info

Publication number: CN203260771U
Application number: CN 201220684166
Authority: CN
Inventors: 李浪平
Original assignee: SHENZHEN LIANYI ELECTRONICS Co Ltd
Current assignee: SHENZHEN LIANYI ELECTRONICS Co Ltd
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2013-10-30
Anticipated expiration: 2022-12-12

Abstract

An embodiment of the utility model discloses a connector terminal, and the connector terminal comprises a contact portion connecting with a corresponding terminal on an abutted connector, and a welding portion connected with a circuit board or a cable. The connector terminal is formed by folding a blank which is h-shaped and obtained by punching from a material tape along a symmetrical centerline relative to a width direction. The welding portion is disposed on an upper part of the blank, and two parallel edges on a lower part of the blank are two contact sheets of the contact portion. Through using a technical scheme that the connector terminal is formed by folding a blank which is h-shaped and obtained by punching from a material tape along a symmetrical centerline relative to a width direction, technical effects of stable conductivity, reliable quality, and long service life are achieved. In addition, through setting a limiting portion between the contact portion and the welding portion, technical effects of uniform depth and good plugging effects are achieved after the connector terminal is installed in a terminal hole of an insulating body.

Description

Bonder terminal

Technical field

The utility model relates to field of connectors, relates in particular to a kind of bonder terminal.

Background technology

Along with the development of computer technology and mechanics of communication, the application of electric connector is also thereupon extensive, and in connector, the quality of terminal directly has influence on the transmission of signal.As shown in Figure 1, traditional bonder terminal is processed by the suitable sheet metal forming of a thickness usually, comprise that elasticity respectively presses on the first contact chip 100 of the bonder terminal both sides of docking, the second contact chip 102, wherein, the first contact chip 100 is to form relative jig arm state from root relative the second contact chip 102 bendings with the second contact chip 102 behind the middle part stamping-out of sheet material, the first contact chip 100 of this bonder terminal and the structural symmetry of the second contact chip 102 are poor, correspondingly, this bonder terminal is when pegging graft with the bonder terminal that docks, the elasticity of the first contact chip 100 and the second contact chip 102 there are differences, thereby bring the application of force uneven, easily cause electric conductivity unstable, quality parameter is not good, and useful life is limited.In addition, existing this bonder terminal in the terminal hole of insulating body of packing into after, deep mixed, affect the grafting effect.

The utility model content

The utility model embodiment technical problem to be solved is, provides that a kind of quality parameter is good, the bonder terminal of long service life.

After the utility model embodiment also provides in a kind of terminal hole of the insulating body of packing into, degree of depth uniformity, the effective bonder terminal of pegging graft.

In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of bonder terminal, comprise for the connector of docking on respective terminal realize the contact site that is connected and the weld part that is connected with circuit board or cable, described bonder terminal is formed with respect to the symmetrical center line doubling on the Width by the blank that is " h " type of stamping-out gained from strip, the welding position is in the top of blank, and two parallel edges of blank bottom are two contact chips of contact site.

Further, the root of described two contact chips is bonded to each other, and two contact chips respectively from root at first symmetrically the arc evagination and mutually away from, then moving closer to ground terminad direction extends, and connects with the convex arc section of protruding in opposite directions respectively endways.

Further, described bonder terminal also comprise be located between contact site and the weld part, be used for connecting that with the insulating body of connector described bonder terminal insertion depth is carried out spacing limiting section.

Further, described limiting section left-right symmetric, and rectangular.

Further, also be provided with between described contact site and the limiting section with the terminal hole of being located at the connector insulating body in guiding groove coupling, be used for the guide portion that the guidance connector terminal inserted and prevented its rotation.

Further, described guide portion left-right symmetric, and rectangular.

The beneficial effect of the bonder terminal of the utility model embodiment is: form with respect to the symmetrical center line doubling on the Width by adopting the blank that is " h " type by stamping-out gained from strip, the welding position is in the top of blank, and two parallel edges of blank bottom are the technological means of two contact chips of contact site, thereby it is stable to have reached electric conductivity, the technique effect of of fine qualities, long service life; In addition, by between contact site and weld part, being provided for connecting that with the insulating body of connector described bonder terminal insertion depth is carried out spacing limiting section, thereby after having reached in the terminal hole of the insulating body of packing into, degree of depth uniformity, the effective technique effect of pegging graft.

Description of drawings

Fig. 1 is the front view of the bonder terminal of prior art.

Fig. 2 is the end view of bonder terminal shown in Figure 1.

Fig. 3 is the schematic diagram after the punching press in the bonder terminal course of processing of the utility model embodiment.

Fig. 4 is the schematic diagram after the doubling bending in the bonder terminal course of processing of the utility model embodiment.

Embodiment

Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, and below in conjunction with the drawings and specific embodiments the utility model are described in further detail.

Please refer to Fig. 3 ~ Fig. 4, the bonder terminal of the utility model embodiment comprises contact site 10, weld part 20, limiting section 30 and guide portion 40.

Contact site 10 is used for being connected with respective terminal realization on the connector that docks, contact site 10 comprises that same sheet material is formed with respect to the symmetrical centre doubling on the Width by the blank that is " h " type of stamping-out gained from strip, weld part 20 is positioned at the top of blank, and two parallel edges of blank bottom are two contact chips 11 of contact site 10, described two contact chips, 11 left-right symmetric, root is bonded to each other, and two contact chips 11 respectively from root at first symmetrically the arc evagination and mutually away from, then move closer to ground terminad direction and extend, and connect with the convex arc section of protruding in opposite directions respectively endways.Described contact site 10 structures so that two contact chips 11 of bonder terminal stressed evenly electric conductivity is stable, also not fragile after repeatedly using, quality parameter is better.

Weld part 20 is used for being connected with circuit board or cable, and described weld part 20 is the tabular of lengthwise.

Limiting section 30 is located between contact site 10 and the weld part 20, is used for connecting to carry out spacing to described bonder terminal insertion depth with the insulating body of connector.Described limiting section 30 left-right symmetric, and rectangular.After in the terminal hole of described limiting section 30 insulating body so that bonder terminal is packed into, degree of depth uniformity, it is effective to peg graft.

Guide portion 40 is located between contact site 10 and the limiting section 30, and the guiding groove coupling with in the terminal hole of being located at the connector insulating body is used for the guidance connector terminal and inserts and prevent its rotation.Described guide portion 40 left-right symmetric, and rectangular.Described guide portion 40 is so that bonder terminal is able to smooth insertion, and prevents from rotating in the terminal hole of insulating body.

Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalency range thereof.

Claims

1. bonder terminal, comprise for the connector of docking on respective terminal realize the contact site that is connected and the weld part that is connected with circuit board or cable, it is characterized in that, described bonder terminal is formed with respect to the symmetrical center line doubling on the Width by the blank that is " h " type of stamping-out gained from strip, the welding position is in the top of blank, and two parallel edges of blank bottom are two contact chips of contact site.

2. bonder terminal as claimed in claim 1, it is characterized in that, the root of described two contact chips is bonded to each other, and two contact chips respectively from root at first symmetrically the arc evagination and mutually away from, then move closer to ground terminad direction and extend, and connect with the convex arc section of protruding in opposite directions respectively endways.

3. bonder terminal as claimed in claim 1, it is characterized in that, described bonder terminal also comprise be located between contact site and the weld part, be used for connecting that with the insulating body of connector described bonder terminal insertion depth is carried out spacing limiting section.

4. bonder terminal as claimed in claim 3 is characterized in that, described limiting section left-right symmetric, and rectangular.

5. bonder terminal as claimed in claim 3, it is characterized in that, also be provided with between described contact site and the limiting section with the terminal hole of being located at the connector insulating body in guiding groove coupling, be used for the guide portion that the guidance connector terminal inserted and prevented its rotation.

6. bonder terminal as claimed in claim 5 is characterized in that, described guide portion left-right symmetric, and rectangular.