CN204947156U

CN204947156U - SIM card holder

Info

Publication number: CN204947156U
Application number: CN201520420029.5U
Authority: CN
Inventors: 王小龙; 张诗豪
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2016-01-06
Anticipated expiration: 2025-06-17

Abstract

The utility model embodiment provides a kind of SIM card holder.The utility model SIM card holder, comprise: base and at least one elasticity part, wherein, each described elasticity part comprises bulb and terminal, the Part I of described terminal is relative with the Part II of described terminal to be bent, the Part I of described terminal is connected with described bulb, the Part II of described terminal is horizontally arranged with fixture, described fixture is used for the Part I Part II of described terminal being spatially fixed on described terminal, to keep the relative bending of the Part I of described terminal and the Part II of described terminal, make described terminal formation precompression upwards, the Part II of described terminal is fixed in described base.The utility model embodiment alleviates the precompression that base bears, and avoids base to form bulge through SMT and even damages.

Description

SIM card holder

Technical field

The utility model embodiment relates to the communication technology, particularly relates to a kind of SIM card holder.

Background technology

Fig. 1 is the part-structure schematic diagram of existing SIM card holder, as shown in Figure 1, existing client identification module (SubscriberIdentityModule, be called for short: SIM) deck comprises pin one 1 and plastic base 12 two parts, pin one 1, for when SIM card inserts SIM card holder, is electrically connected the respective pin of SIM card.Pin one 1 comprises metal ball-head 111 and terminal 112, metal ball-head 111 part is used for contacting with the respective pin of SIM card when SIM card is inserted, terminal 112 is bent into " U " type structure of accumbency, the upper end of " U " type structure of accumbency is connected with this metal ball-head 111, and described plastic base 12 is fixed in bottom.For the tension force upwards (in other words for maintain should " U-shaped structure ") of offsetting that terminal 112 is bent into that " U-shaped structure " formed, the both sides of this metal head shoot 111 are respectively provided with roughly vertical with two parallel point attachments of " U-shaped structure " inserted sheet 113, two inserted sheets 113 insert in the default slot of plastic base 12, tension force upwards described in making acts on the slot (applying downward pressure by this slot to described two inserted sheets 113 in other words, to maintain this " U-shaped structure ") of plastic base 12 by this inserted sheet 113.

But, this SIM card holder relies on the slot on plastic base to resist described tension force completely, and plastic base socket portion is under tension through surface installation technique (SurfaceMountTechnology, be called for short: SMT) easily bulge afterwards, therefore, on ultra-thin compact type, plastic base cannot avoid violence to plug the damage brought effectively.

Utility model content

The utility model embodiment provides a kind of SIM card holder, to alleviate the precompression that base bears, avoids base to form bulge through SMT and even damages.

The utility model embodiment provides a kind of SIM card holder, comprise: base and at least one elasticity part, wherein, each described elasticity part comprises bulb and terminal, the Part I of described terminal is relative with the Part II of described terminal to be bent, the Part I of described terminal is connected with described bulb, the Part II of described terminal is horizontally arranged with fixture, described fixture is used for the Part I Part II of described terminal being spatially fixed on described terminal, to keep the relative bending of the Part I of described terminal and the Part II of described terminal, make described terminal formation precompression upwards, the Part II of described terminal is fixed in described base.

Preferably, described fixture comprises two and encircles part, described two encircle part be arranged on the Part II of described terminal both sides and upwards bending surround the Part I of described terminal, make described terminal form precompression upwards.

Preferably, the side of the Part II of described terminal inserts in the first default slot of described base.

Optionally, the both sides of described bulb are provided with two inserted sheets, and described two inserted sheets insert second of described base and preset in slot.

Preferably, the Part I of described terminal and the Part II of described terminal are bent into " U " type structure.

Preferably, described elasticity part is elastic metallic material, and described base is plastic cement material.

The utility model embodiment SIM card holder, by the distance between the Part I of fixture control terminal and the Part II of terminal, can control terminal produce elastic force, such elasticity part just can produce precompression by self, and do not need as prior art, rely on base to resist described precompression completely, and fixture is arranged on the Part II of terminal, first of this Part II inserted base presets the effect also can playing opposing precompression in slot, base is avoided to form bulge through SMT, and the precompression of elasticity part can be born due to base, even if violence plug SIM card also can not damage base.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the part-structure schematic diagram of existing SIM card holder;

Fig. 2 is the part-structure schematic diagram of an embodiment of the utility model SIM card holder;

Fig. 3 is the structural representation of an embodiment of the elasticity part of the utility model SIM card holder;

Fig. 4 is the structural representation of another embodiment of the elasticity part of the utility model SIM card holder;

Fig. 5 is the part-structure schematic diagram of another embodiment of the utility model SIM card holder.

Embodiment

For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Fig. 2 is the part-structure schematic diagram of an embodiment of the utility model SIM card holder, Fig. 3 is the structural representation of an embodiment of the elasticity part of the utility model SIM card holder, Fig. 2 and Fig. 3 combines, the device of the present embodiment can comprise: base 21 and at least one elasticity part 22, wherein, each described elasticity part 22 comprises bulb 221 and terminal, the Part I 222a of described terminal is relative with the Part II 222b of described terminal to be bent, the Part I 222a of described terminal is connected with described bulb 221, the Part II 222b of described terminal is horizontally arranged with fixture 223, described fixture 223 is for being spatially fixed on the Part I 222a of described terminal by the Part II 222b formed after described terminal bending, with the relative bending of the Part I 222a with Part II 222b that keep described terminal, the Part II 222b of described terminal is fixed in described base 21.Herein, A is spatially fixed on B and refers to, A is spatially kept fixing relative to the position of B.

The SIM card holder of the present embodiment, terminal produces reciprocal elastic force due to the bending of self, by the distance between the Part I of fixture control terminal and the Part II of terminal, can control terminal produce elastic force, such elasticity part just can produce precompression by self, and do not need as prior art, rely on base to resist described precompression completely, and fixture is arranged on the Part II of terminal, first of this Part II inserted base presets the effect also can playing opposing precompression in slot, base is avoided to form bulge through SMT, and the precompression of elasticity part can be born due to base, even if violence plug SIM card also can not damage base.

Preferably, first the presetting in slot of side inserted base 21 of the Part II 222b of terminal.To play good fixation.

Preferably, Fig. 4 is the structural representation of another embodiment of the elasticity part of the utility model SIM card holder, as shown in Figure 4, the SIM card holder of the present embodiment is on the basis of Fig. 3 shown device structure, further, described fixture 223 comprises two and encircles part 223a and 223b, described two encircle part 223a and 223b be arranged on the Part II 222b of described terminal both sides and upwards bending surround the Part I 222a of described terminal, make the Part I 222a of described terminal and described Part II 222b keep relative bending.

Optionally, Fig. 5 is the part-structure schematic diagram of another embodiment of the utility model SIM card holder, as shown in Figure 5, the SIM card holder of the present embodiment is on the basis of Fig. 2 shown device structure, further, the both sides of described bulb 221 are provided with two inserted sheet 224a and 224b, and described two inserted sheet 224a and 224b insert second of described base and preset in slot.

Preferably, the Part I 222a of described terminal and the Part II 222b of described terminal can be bent into " U " type structure.

Preferably, described elasticity part 22 is elastic metallic material, and described base 21 is plastic cement material.

Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

Claims

1. a client identification module SIM card holder, comprise: base and at least one elasticity part, wherein, each described elasticity part comprises bulb and terminal, the Part I of described terminal is relative with the Part II of described terminal to be bent, the Part I of described terminal is connected with described bulb, it is characterized in that, the Part II of described terminal is horizontally arranged with fixture, described fixture is used for the Part I Part II of described terminal being spatially fixed on described terminal, to keep the relative bending of the Part I of described terminal and the Part II of described terminal, make described terminal formation precompression upwards, the Part II of described terminal is fixed in described base.

2. SIM card holder according to claim 1, it is characterized in that, described fixture comprises two and encircles part, described two encircle part be arranged on the Part II of described terminal both sides and upwards bending surround the Part I of described terminal, make described terminal form precompression upwards.

3. SIM card holder according to claim 1 and 2, is characterized in that, the side of the Part II of described terminal inserts first of described base and presets in slot.

4. SIM card holder according to claim 1 and 2, is characterized in that, the both sides of described bulb are provided with two inserted sheets, and described two inserted sheets insert second of described base and preset in slot.

5. SIM card holder according to claim 1 and 2, is characterized in that, the Part I of described terminal and the Part II of described terminal are bent into " U " type structure.

6. SIM card holder according to claim 1 and 2, is characterized in that, described elasticity part is elastic metallic material, and described base is plastic cement material.