CN203536592U

CN203536592U - Micro-SIM card connector

Info

Publication number: CN203536592U
Application number: CN201320532190.2U
Authority: CN
Inventors: 谭林红
Original assignee: DONGGUAN KUNJIA ELECTRONICS Co Ltd
Current assignee: DONGGUAN KUNJIA ELECTRONICS Co Ltd
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-04-09
Anticipated expiration: 2023-08-29

Abstract

The utility model discloses a Micro-SIM card connector. The Micro-SIM card connector comprises an insulated body and multiple terminals embedded and molded on the insulated body. Each of the terminals is provided with a contact spring piece which protrudes and extends out of the surface of the insulated body. Moreover, first through slots in one-to-one correspondence with all the contact spring pieces are arranged on the insulated body and can provide deformation space for the contact spring pieces. In this way, by embedding and molding the multiple terminals on the insulated body, the Micro-SIM card connector is formed. Thus, both the structure and process of the Micro-SIM card connector are enabled to be simple and convenience is brought to production enterprises. At the same time, the first through slots are arranged on the insulated body cooperatively and used for providing deformation space for the contact spring piece, so that the electrical contact of the Micro-SIM card connector is enabled to be more stable and reliable and thus convenience is brought to users.

Description

Micro-SIM card connector

Technical field

The utility model relates to electric connector field technology, refers in particular to a kind of Micro-SIM card connector.

Background technology

Micro-SIM card is called again SIM lesser calorie, is used for substituting the SIM card of our usual used normal size.Micro-SIM card not only can only be done simple authentication function, and can support many application, as realized stored value card, e-credit, electronic bill etc. on mobile phone, Micro-SIM card is also upgraded to algorithm aspect fail safe, and increased the authentication function of card to network, simultaneously, the phonebook function of Micro-SIM card is more powerful, can deposit at most 500 telephone numbers in, and for each phone, whether user can also select typing out of Memory, as Email, another name, other number etc.

At present, for coordinating the connector construction of Micro-SIM card various, yet, the problem of existing Micro-SIM card connector ubiquity structure and processing procedure complexity, and easily there is loose contact phenomenon, thus make troubles to manufacturing enterprise and user.

Utility model content

In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of Micro-SIM card connector, and it can effectively solve existing Micro-SIM card connector and exist structure and processing procedure complicated and easily occur the problem of the phenomenon of loose contact.

For achieving the above object, the utility model adopts following technical scheme:

A Micro-SIM card connector, includes insulating body and the produced by insert molding a plurality of terminals on insulating body; Each terminal all has a contact flat spring, and this contact flat spring protrudes out the surface of insulating body, and corresponding each contact flat spring is provided with and can be the first groove that contact flat spring provides deformation space on insulating body.

As a kind of preferred version, described each terminal has included flat part, aforementioned contact flat spring on flat part die-cut and upwards bending extend and form, on this flat part, be formed with the second groove, this second groove is with the first groove over against being communicated with, and this second groove is positioned at the below of contact flat spring.

As a kind of preferred version, described the first groove and the second groove are all square.

As a kind of preferred version, described flat part is square.

As a kind of preferred version, extend the outer end of described flat part weld part, the end face of the protruding insulating body of this weld part.

As a kind of preferred version, the two ends of described insulating body are provided with breach, and aforementioned welding position is in breach.

As a kind of preferred version, the inner of described flat part is provided with fixed via, and this fixed via exposes to the upper and lower surface of insulating body.

As a kind of preferred version, the described insulating body body that is square.

As a kind of preferred version, described a plurality of terminals are three row's two row formulas and arrange.

The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:

By by a plurality of terminal produced by insert molding on insulating body, thereby form Micro-SIM card connector, so make structure of the present utility model and processing procedure all very simple, to manufacturing enterprise, bring convenience, be matched with simultaneously and on insulating body, be provided with the first groove, utilize the first groove to can be contact flat spring deformation space be provided, so make of the present utility model in electrical contact more reliable and more stable, thereby to user, bring convenience.

For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.

Accompanying drawing explanation

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;

Fig. 2 is the exploded view of the preferred embodiment of the utility model;

Fig. 3 is the sectional view of the preferred embodiment of the utility model.

Accompanying drawing identifier declaration:

10, insulating body 11, the first groove

12, breach 20, terminal

21, contact flat spring 22, flat part

23, the second groove 24, weld part

25, fixed via.

Embodiment

Please refer to shown in Fig. 1 to Fig. 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model, includes insulating body 10 and the produced by insert molding a plurality of terminals 20 on insulating body 10.

Wherein, each terminal 20 all has a contact flat spring 21, and this contact flat spring 21 protrudes out the surface of insulating body 10, and corresponding each contact flat spring 21 is provided with and can be the first groove 11 that contact flat spring 21 provides deformation space on insulating body 10.

Particularly, this each terminal 20 has included flat part 22, this flat part 22 is square, aforementioned contact flat spring 21 on flat part 21 die-cut and upwards bending extend and form, on this flat part 22, be formed with the second groove 23, this second groove 23 with the first groove 11 over against being communicated with, this the second groove 23 is positioned at the below of contact flat spring 21, this first groove 11 and the second groove 23 are all square, and not to be limited, only to need them to coordinate with contact flat spring 21 and provide deformation space for contact flat spring 21.

Extend the outer end of this flat part 22 weld part 24, the end face of the protruding insulating body 10 of this weld part 24, and the two ends of this insulating body 10 are provided with breach 12, and aforementioned weld part 24 is positioned at breach 12.

And the inner of this flat part 22 is provided with fixed via 25, this fixed via 25 exposes to the upper and lower surface of insulating body 10.

In addition, this insulating body 10 body that is square, the plurality of terminal 20 is three row's two row formulas and arranges.

During assembling, only the plurality of terminal 20 need be arranged and put into mould, make the plurality of terminal 20 produced by insert molding together with insulating body 10.

Design focal point of the present utility model is: by by a plurality of terminal produced by insert molding on insulating body, thereby form Micro-SIM card connector, so make structure of the present utility model and processing procedure all very simple, to manufacturing enterprise, bring convenience, be matched with simultaneously and on insulating body, be provided with the first groove, utilize the first groove to can be contact flat spring deformation space be provided, so make of the present utility model in electrical contact more reliable and more stable, thereby to user, bring convenience.

The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims

1. a Micro-SIM card connector, is characterized in that: include insulating body and the produced by insert molding a plurality of terminals on insulating body; Each terminal all has a contact flat spring, and this contact flat spring protrudes out the surface of insulating body, and corresponding each contact flat spring is provided with and can be the first groove that contact flat spring provides deformation space on insulating body.

2. Micro-SIM card connector according to claim 1, it is characterized in that: described each terminal has included flat part, aforementioned contact flat spring on flat part die-cut and upwards bending extend and form, on this flat part, be formed with the second groove, this second groove is with the first groove over against being communicated with, and this second groove is positioned at the below of contact flat spring.

3. Micro-SIM card connector according to claim 2, is characterized in that: described the first groove and the second groove are all square.

4. Micro-SIM card connector according to claim 2, is characterized in that: described flat part is square.

5. Micro-SIM card connector according to claim 2, is characterized in that: extend the outer end of described flat part weld part, the end face of the protruding insulating body of this weld part.

6. Micro-SIM card connector according to claim 5, is characterized in that: the two ends of described insulating body are provided with breach, and aforementioned welding position is in breach.

7. Micro-SIM card connector according to claim 2, is characterized in that: the inner of described flat part is provided with fixed via, and this fixed via exposes to the upper and lower surface of insulating body.

8. Micro-SIM card connector according to claim 1, is characterized in that: the described insulating body body that is square.

9. Micro-SIM card connector according to claim 1, is characterized in that: described a plurality of terminals are three row's two row formulas and arrange.