A kind of novel three-in-one SIM seat
Technical field
The utility model relates to the mobile communication technology field, relates in particular to a kind of novel three-in-one SIM seat.
Background technology
Present SIM seat and Micro SD deck all be direct paster on mainboard, can take very big mainboard goods of furniture for display rather than for use space like this, this has not only increased the cost of mainboard tabula rasa, and has increased the cost of paster and whole PCBA.Development along with mobile communication; The handheld mobile communication terminal is more and more diversified; Competition at mobile communication terminal also is a more and more fierce accordingly, and end product also more and more develops toward little, thin, directions such as battery capacity big, stable performance, in order to generate profit maximized enterprise operation rule; Therefore guaranteeing under the product quality premise, low more good more to the requirement of cost.And the principal element that restricts this developing direction at present has a lot; Wherein to take the area of mainboard be exactly greatly one of them for SIM seat and Micro SD deck; Restricted the sophistication at handheld mobile communication terminal and the designing requirement that becomes more meticulous, can realize through the utility model.
Summary of the invention
To the deficiency of prior art, the purpose of the utility model overcomes above-mentioned shortcoming and defect exactly, provides a kind of simple in structure, can conveniently install and remove, and practices thrift a kind of novel three-in-one SIM seat in mainboard goods of furniture for display rather than for use space.
The technical scheme that realizes the utility model is following.
A kind of novel three-in-one SIM seat; Comprise: two SIM seat plastic cement bodies and Micro SD deck plastic cement body, SIM metal clips, Micro SD card metal clips, fixedly steel disc, fixing steel disc trip; Described 8 Micro SD card metal clipss are embedded in the Micro SD deck plastic cement body; The thickness of metal clips is about 0.15mm, and about plastic cement body total thickness 1.4mm, metal clips is drawn leg; 6 SIM metal clipss and 1 fixation spring tab are embedded in the SIM seat plastic cement body, and the thickness of metal clips is about 0.15mm, and about plastic cement body total thickness 1.9mm, metal clips is drawn leg; Another SIM seat plastic cement body also is to form with 6 SIM metal clips in-mould injections, and metal clips is drawn leg; Fixedly fixing three the plastic cement bodies of steel disc are integral, and draw fixedly leg; SIM seat plastic cement body 1 and Micro SD deck plastic cement body 4 utilize fixedly steel disc 3 and fixedly the steel disc trip be assembled in one.Then each shell fragment is drawn leg and mainboard and is welded and realize that data are communicated with.SIM utilizes the shell structure auxiliary fixing, and Micro SD is stuck under the SIM, takes off and removes dilatory Micro SD card behind the SIM again.
The utility model is because used stamping die and plastic cement mould, so can accomplish scale production, technology is simple, and cost is low.And Micro SD is stuck under the SIM; Double SIM card and TF deck have only taken the space of a Micro SD deck; Effectively increased the goods of furniture for display rather than for use zone of hardware, evidence can increase hardware goods of furniture for display rather than for use zone 150mm through the method at least in the part portable terminal
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Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model perspective view;
Fig. 3 is that the utility model removes fixing metal sheet side structure sketch map;
Fig. 4 is that the utility model removes fixing metal chip architecture sketch map;
Fig. 5 is that the utility model inserts Micro SD card structure sketch map;
Fig. 6 is that the utility model is loaded onto single SIM and Micro SD card structure sketch map.
Label declaration among the figure
1-SIM seat plastic cement body, 2-SIM metal clips, 3-fixedly steel discs
4-Micro SD deck plastic cement body, 5-Micro SD card metal clips
6-fixedly steel disc trips, 7-Micro SD card, 8-SIM.
Embodiment
Embodiment
Like accompanying drawing 1,2,3, shown in 4; SIM seat plastic cement body 1 be by 6 SIM metal clips 2 in-mould injections in SIM seat plastic cement body 1; SIM metal clips 2 thickness are about 0.15mm, and about SIM seat plastic cement body 1 total thickness 1.9mm, SIM metal clips 2 is drawn leg; Micro SD deck plastic cement body 4 be by 8 Micro SD card metal clips 5 in-mould injections in Micro SD deck plastic cement body 4; The thickness of Micro SD card metal clips 5 is about 0.15mm; About Micro SD deck plastic cement body 4 total thickness 1.4mm, Micro SD card metal clips 5 is drawn leg; SIM seat plastic cement body 1 and Micro SD deck plastic cement body 4 utilize fixedly steel disc 3 and fixedly the steel disc trip be assembled in one.Each shell fragment in the plastic cement body draw leg totally 20 weld with mainboard and to realize that data are communicated with, fixedly steel disc is drawn 4 fixation spring tabs and is welded with mainboard, good and mainboard positions fixing.
Like accompanying drawing 5, shown in 6, Micro SD card 7 is inserted in this novel three-in-one deck fully, has well fixingly, and 8 of double SIM cards need the good SIM 8 of shell structure auxiliary fixing on Micro SD deck.