Terminal for mobile phone card and mobile phone card holder using the terminal
A mobile phone card and terminal technology, applied in the field of mobile communication, can solve problems such as incompleteness and easy damage to the point of contact with shrapnel.
Active Publication Date: 2017-04-12
鸿日达科技股份有限公司
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Problems solved by technology
[0003] The current terminals for mobile phone cards are not fully optimized for the contact between the contact point and the card, the anti-corruption PIN, and the removal of the card in the non-shutdown state, especially when the card is inserted and pulled out, it is easy to be damaged to the other contact shrapnel. The stability, durability and ease of use of the terminal contact have a certain influence, so it is particularly important to study a mobile phone card terminal and mobile phone card holder with stable contact, convenient and durable
Method used
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Embodiment Construction
[0021] combine figure 1 and figure 2 , the mobile phone card terminal of the present invention includes a plurality of functional elastic sheets 101 and a detection elastic sheet 102, and the detection elastic sheet 102 and its adjacent functional elastic sheet 101 are plug-in structures, that is, the detection elastic sheet 102 and its adjacent functional elastic sheets 101 Oppositely set, the pins of the two are distributed at opposite ends, which is an anti-corruption PIN structure.
[0022] Further, the functional shrapnel 101 and the detection shrapnel 102 are convex structures, including a contact surface at the top and two inclined surfaces. When inserting and pulling out the SIM card, the edge of the card first touches one of the inclined surfaces of the shrapnel. Will damage another shrapnel. At the same time, this structure can also play a detection function, and the card can be pulled out directly in the non-shutdown state.
[0023] Further, the bottom ends of t...
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The invention relates to a mobile phone card-used terminal and a mobile phone card holder by using the same. The mobile phone card-used terminal comprises multiple function elastic sheets and a detection elastic sheet, wherein the detection elastic sheet and the adjacent function elastic sheet are in a plug-in structure, the two are in a convex structure and comprise a contact surface located at the top end and two inclined surfaces. Bottom ends of the two inclined surfaces of the function elastic sheet and the detection elastic sheet are bent, the middle of each function elastic sheet which is not adjacent to the detection elastic sheet is provided with a cutting groove, and the convex height of the function elastic sheet and the detection elastic sheet is 1.20mm to 1.50mm. The mobile phone card holder comprises the above terminal, an iron shell and a plastic body, wherein the plastic body is provided with a hole corresponding to the terminal; and the iron shell and the plastic body define an accommodating space. Contact is good, stable and reliable. When an SIM card is plugged, the card edge is contacted with the inclined surfaces of one pin, and another pin is not damaged. The structure can achieve the detection function, and the card can be directly pulled out in a non-power off state.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a terminal for a mobile phone card and a card holder for a mobile phone using the terminal. Background technique [0002] With the development of science and technology, mobile phones have become an indispensable part of modern life. In order to realize the functions of the mobile phone, it is usually necessary to use a SIM card (Subscriber Identity Model, Subscriber Identity Module) in the mobile phone system. There are multiple bare points on the SIM card, which can be electrically connected to the terminals on the SIM card holder inside the mobile phone, so as to realize functions such as calling and storing information. [0003] The current terminals for mobile phone cards are not fully optimized for the contact between the contact point and the card, the anti-corruption PIN, and the removal of the card in a non-shutdown state, especially when the card is insert...
Claims
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IPC IPC(8): H01R13/24H01R12/71H04M1/02
CPCH01R12/71H01R13/24H01R13/2492H04M1/0202
Inventor 王玉田
Owner 鸿日达科技股份有限公司