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A mobile phone deck with long service life

A mobile phone card holder, long life technology, applied in the direction of telephone structure and other directions, can solve the problems of low universality, high R&D and production costs, short service life, etc., to enhance universality, prolong service life, and reduce research and development. and the effect of production costs

Active Publication Date: 2017-02-22
鸿日达科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects in the prior art such as low universality of mobile phone decks, high R&D and production costs, and short service life, Provide a mobile phone card holder with strong universality, which helps to reduce R&D and production costs and has a long service life

Method used

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  • A mobile phone deck with long service life
  • A mobile phone deck with long service life
  • A mobile phone deck with long service life

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A card holder for a mobile phone with a long service life, comprising a shell 1, a card holder 2, an insulating fixing layer 3, a shrapnel layer 5 and a PCB board 4.

[0042] Such as Figure 4 As shown, the above-mentioned PCB board 4 is connected with the housing 1 and defines an accommodating space, and the above-mentioned card holder 2 , elastic sheet layer 5 and insulating fixing layer 3 are sequentially arranged in the accommodating space from top to bottom.

[0043] The elastic sheet layer 5 is disposed on the insulating fixing layer 3 , and the elastic sheet layer 5 is provided with a first contact elastic sheet 6 , a second contact elastic sheet 7 and a post 8 .

[0044] The head of above-mentioned insulating fixing layer 3 is rotatably connected with rotating shaft 9, and as Figure 13 As shown, the insulating fixing layer 3 is provided with a first contact spring mounting hole 10 , a second contact spring mounting hole 11 and a post slot 12 .

[0045] anothe...

Embodiment 2

[0051] This embodiment is basically the same as Embodiment 1, the difference between the two is: Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the above-mentioned first card slot 13 and the second card slot 14 are respectively provided with a Micro-SIM card 18 and a TF card 19, and the Micro-SIM card 18 and the TF card 19 are respectively connected with the first contact elastic piece 6 and the second The top of the contact shrapnel 7 is tight.

Embodiment 3

[0052] Embodiment 3: This embodiment is basically the same as Embodiment 1, the difference between the two is:

[0053] Such as Figure 9 , Figure 10 and Figure 11 As shown, the first card slot 13 and the second card slot 14 are respectively provided with a NANO-SIM card 20 and a Micro-SIM card 18, and the above-mentioned NANO-SIM card 20 and Micro-SIM card 18 are respectively connected to the first contact spring 6 and the top of the second contact shrapnel 7 are tight.

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Abstract

The invention discloses a mobile phone card holder with a long service life. According to the mobile phone card holder with the long service life, a PCB and a housing are connected and limit an accommodating space, and a card supporter, an insulation fixing layer and an elastic sheet layer are arranged in the accommodating space; the elastic sheet layer is arranged on the PCB, and provided with a first contact elastic sheet, a second contact elastic sheet and a clamping column; a first contact elastic sheet installation hole, a second contact elastic sheet installation hole and a clamping column groove are formed in the insulation fixing layer; a first clamping groove, a second clamping groove and a push rod are arranged on the upper portion, the lower portion and the left side of the card supporter, a microswitch is arranged in the first clamping groove, and the microswitch and a limit elastic sheet form a loop; the tops of the first contact elastic sheet and the second contact elastic sheet are arranged in the first clamping groove and the second clamping groove respectively, and the clamping column is embedded in the clamping column groove. The mobile phone card holder with the long service life disclosed by the invention is high in universality, conducive to lower the research-development and production costs of a mobile phone, and long in the service life.

Description

technical field [0001] The invention relates to the field of mobile phone decks, in particular to a mobile phone deck with long service life. Background technique [0002] With the continuous development of communication tools, the structure, style and performance of mobile phones are more and more frequent, and people's requirements for mobile phones are also getting higher and higher. For general mobile phone applications, most of the SIM (Subscriber Identity Module) cards are inserted into the card slot of the mobile phone, and after the activation procedure is completed, the mobile phone can be used to receive and make calls. Many existing mobile phones have the function of dual-card dual-standby or dual-network dual-standby, that is, two SIM cards are housed in a mobile phone card holder. TF card. Now different mobile phone manufacturers use different SIM cards for mobile phones. For example, Micro-SIM cards and Nano-SIM cards are used in Apple mobile phones, while st...

Claims

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Application Information

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IPC IPC(8): H04M1/02
Inventor 王玉田
Owner 鸿日达科技股份有限公司
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