Mobile terminal and expansion module mounting structure thereof
A technology for expanding modules and mobile terminals, applied in the field of electronic communication, can solve problems such as occupation and multi-space, and achieve the effect of reducing cost, compact appearance and reducing space occupation.
Pending Publication Date: 2018-01-16
HANGZHOU LAIBU TECH CO LTD
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Problems solved by technology
[0003] After the back clip structure is installed on the mobile terminal, the appearance of the mobile terminal will look larger and take up more space
Method used
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[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
[0033] Such as figure 1 As shown, the mobile terminal in a preferred embodiment of the present invention includes a host 1 and a back cover 2, and the mobile terminal can be electronic products such as smart phones and tablets.
[0034] combine Figure 1 to Figure 5 As shown, the back cover 2 is provided with a plurality of mounting positions 21 for detachable installation of different expansion modules 3 respectively, and the expansion modules 3 are provided with connecting joints 31 connected with the host 1 .
[0035] Different expansion modules 3 include functional modules such as mobile power supply and mobile storage, and the expansion modules 3 can be disassembled so that the expansion modules 3 can be installed...
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The invention relates to a mobile terminal and an expansion module mounting structure thereof. The expansion module mounting structure comprises a back cover, wherein at least two mounting positions for dismounting and mounting different expansion modules are set on the back cover. A connection base is set on each mounting position. The connection bases are connected with a host. Connectors correspondingly connected with the connection bases are arranged on the expansion modules. After the expansion modules on different mounting positions are transposed, the expansion modules can be connectedwith the connection bases on the corresponding mounting positions. Correspondingly matching elastic sheets and contacts are respectively arranged on the connection bases and the connectors, and / or thecorrespondingly matching contacts and elastic sheets are respectively arranged on the connection bases and the connectors. Mounting structures for mounting the expansion modules are formed on the back cover, the occupied space on the mobile terminal after the expansion modules are mounted can be reduced, and pre-mounting components such as back clips are avoided. The elastic sheets and the contacts of the same standard are employed for the connection bases on the mounting positions and the connectors on the expansion modules, so after the expansion modules are transposed, the compatibility isachieved, and the universality is improved.
Description
technical field [0001] The invention relates to the field of electronic communication, and more specifically relates to a mobile terminal and an installation structure of an expansion module thereof. Background technique [0002] The expansion module of the mobile terminal in the related art usually needs to be installed on a special back clip, and then the back clip is sleeved on the back of the mobile terminal to allow the connection between the expansion module and the mobile terminal. [0003] After the back clip structure is installed on the mobile terminal, the appearance of the mobile terminal will be larger and occupy more space. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an improved mobile terminal and its expansion module installation structure. [0005] The technical solution adopted by the present invention to solve the technical problem is: to construct an expansion module installation structur...
Claims
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IPC IPC(8): H04M1/02
Inventor 朱小军刘志强周红春
Owner HANGZHOU LAIBU TECH CO LTD