CN206541950U

CN206541950U - Electronic card coupler and its conducting terminal

Info

Publication number: CN206541950U
Application number: CN201720068331.8U
Authority: CN
Inventors: 朱昭晖
Original assignee: Qidong Qianshuo Electronic Co Ltd
Current assignee: Qidong Qianshuo Electronic Co Ltd
Priority date: 2017-01-19
Filing date: 2017-01-19
Publication date: 2017-10-03
Anticipated expiration: 2027-01-19

Abstract

The utility model is related to a kind of electronic card coupler and its conducting terminal, it includes insulating body and some conducting terminals being contained in insulating body, the insulating body is provided with slot, the conducting terminal extends the welding foot of insulating body including contact site and main body that main part, main body extend upwardly into slot, the contact site is set to spiral shape, the pin that bursts can be prevented on four sides, and is occupied little space.

Description

Electronic card coupler and its conducting terminal

Technical field

The utility model is related to a kind of electronic card coupler and conducting terminal.

Background technology

The electronic card such as SIM card or SD card needs other parts of electronic card coupler and electronic product to be electrically connected with, existing Some electronic card couplers such as utility model patent announces the structure of No. 202395206, and the electronic card coupler includes insulation Body, some conducting terminals and metal shell, slot of the insulating body provided with power supply subcard insertion, the conducting terminal, which is provided with, to be prolonged The contact site that stretches into slot and the welding foot for extending insulating body, contact site are extended as the outstanding of arc along direction of insertion Arm structure, volume is big, occupies space greatly, and without the routed pin of inverse plugging.

Thus, it is necessary to design a kind of new electronic card coupler to solve above-mentioned technical problem.

Utility model content

The purpose of this utility model is the provision of a kind of electronic card coupler and its conducting end that there is four sides to prevent routed pin Son.

To realize object defined above, the utility model is adopted the following technical scheme that：A kind of electronic card coupler, it includes insulation Body and some conducting terminals being contained in insulating body, the insulating body are provided with slot, and the conducting terminal includes master The contact site and main body that body portion, main body extend upwardly into slot extend the welding foot of insulating body, the contact Portion is set to spiral shape.

Further, the internal diameter of the contact site is gradually reduced from lower to upper.

Further, the contact site include a contact chip, contact site be from the contact chip around a vertical axis from it is lower toward On extend spirally and form.

Further, the radius of spin of the contact chip is gradually reduced from bottom to up.

Further, the insulating body is made up of rubber or silica gel.

Further, the main part is insert molded in insulating body, and the contact site is located at an end of main part.

The utility model is adopted the following technical scheme that：A kind of conducting terminal of electronic card coupler, it include main part, from The welding foot for contact site and the main body extension that main part is upwardly extended, the contact site is set to spiral shape.

Further, the contact site is located at an end of main part, the radius of spin of the contact chip from bottom to up by It is tapered small.

The contact site of the utility model conducting terminal is set to spiral shape, can prevent on four sides burst pin, extension conducting terminal and Electronic card coupler service life, moreover, contact site occupies, space is small, and insulating body is made up of rubber or silica gel, with good Elasticity and wearability, be easy to subdue smaller conducting terminal.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the utility model electronic card coupler.

Fig. 2 is the top view of the utility model electronic card coupler.

Fig. 3 is the side view of the utility model electronic card coupler.

Fig. 4 is the enlarged drawing in Fig. 3 circles.

Fig. 5 is the schematic perspective view of the conducting terminal of the utility model electronic card coupler.

Embodiment

Refer to shown in Fig. 1 to Fig. 5, the utility model electronic card coupler 100 includes insulating body 10 and is insert molded In some conducting terminals 20 in insulating body 10.

Insulating body 10 is made up of rubber or silica gel, with good elasticity and wearability.Insulating body 10 is provided with power supply The slot 12 of subcard insertion (not shown).

Each conducting terminal 20 includes horizontal body portion 21, the contact 22 located at the end of main part 21 1 and main body 21 Side extends downwardly out the welding foot 23 of insulating body 10.Main part 21 is insert molded in insulating body 10.Contact site 22 to On extend into slot 12, to be contacted with electronic card.

Each contact site 22 is set to helix, and internal diameter is gradually reduced from lower to upper.

Each contact site 22 include a contact chip 220, contact site 22 be by the contact chip 220 around a vertical axis Y under Up extend spirally and form, the radius of spin is gradually reduced from bottom to up.

Because contact site 22 is set to spiral shape, the pin that bursts, extension conducting terminal 20 and electronic card coupler can be prevented on four sides 100 service lifes, moreover, contact site 22 occupies, space is small, and insulating body 10 is made up of rubber or silica gel, with good elasticity And wearability, it is easy to subdue smaller conducting terminal 20.

Although for example purpose, having been disclosed for preferred embodiment of the present utility model, the common skill of this area Art personnel will realize the situation of the scope and spirit of the present utility model disclosed in not departing from by appended claims Under, various improvement, increase and substitution are possible.

Claims

1. a kind of electronic card coupler, it includes insulating body and some conducting terminals being contained in insulating body, described exhausted Edge body is provided with slot, and the conducting terminal includes the contact site and autonomous agent that main part, main body extend upwardly into slot Extend the welding foot of insulating body in portion, it is characterised in that：The contact site is set to spiral shape.

2. electronic card coupler according to claim 1, it is characterised in that：The internal diameter of the contact site is from lower to upper gradually Reduce.

3. electronic card coupler according to claim 1, it is characterised in that：The contact site includes a contact chip, contact Portion is to be extended spirally to form from the bottom up around a vertical axis by the contact chip.

4. electronic card coupler according to claim 3, it is characterised in that：The radius of spin of the contact chip is from bottom to up It is gradually reduced.

5. electronic card coupler according to claim 1, it is characterised in that：The insulating body is by rubber or silica gel system Into.

6. electronic card coupler according to claim 1, it is characterised in that：The main part is insert molded in insulating body Interior, the contact site is located at an end of main part.

7. a kind of conducting terminal of electronic card coupler, it includes main part, the contact site that main body is upwardly extended and autonomous The welding foot of body portion extension, it is characterised in that：The contact site is set to spiral shape.

8. the conducting terminal of electronic card coupler according to claim 7, it is characterised in that：The internal diameter of the contact site by Under be up gradually reduced.

9. the conducting terminal of electronic card coupler according to claim 7, it is characterised in that：The contact site connects comprising one Contact, contact site is to be extended spirally to form from the bottom up around a vertical axis by the contact chip.

10. the conducting terminal of electronic card coupler according to claim 9, it is characterised in that：The contact site is located at master One end in body portion, the radius of spin of the contact chip is gradually reduced from bottom to up.