Electronic device with detachable key-press module

Abstract

The invention relates to an electronic device with a detachable keystroke module which includes a case, a main circuit board and a detachable keystroke module. The detachable keystroke module is smooth set on the case and is electrical connected with the main circuit board, and the detachable keystroke module includes a plurality of keystrokes, a keystroke circuit board and a keystroke case, the keystroke circuit board is set between the keystroke and the main circuit board.

Description

technical field [0001] The invention relates to an electronic device, in particular to an electronic device with a button module. Background technique [0002] In the general assembly of existing electronic devices, the assembly sequence of the button module is usually before the main circuit board is placed in the casing, that is, it must be assembled in the electronic device by locking or snapping. Conversely, when it is desired to remove the button module assembled on the casing, the main circuit board must be removed first, and then the button module can be removed from the casing. [0003] For example, FIG. 1 is an exploded assembly diagram of a partial structure of a conventional electronic device, and a smart phone is taken as an example for illustration. In this smart phone 1, the engaging portion 122 of the housing 12 is engaged with the main circuit board 16 and the button module 14. The mobile phone 1 has multiple locking parts 121, 161 at the same time, and the...

AI Technical Summary

Problems solved by technology

However, when the user wants to replace the button module 14 with a different language version or a different size specification, the user must first loosen the locking assembly 18 for locking the main circuit board 16, the housing 12 and the button module 14. Then the main circuit board 16 is taken out from the housing 12, and finally the button module 14 engaged in the housing 12 can be dismounted smoothly.

[0004] In addition, in addition to the inconvenience of disassembling the button module 14, the button 141, the button circuit board (not shown) and the button housing 142 in the existing button module 14 are connected to each other and assembled into a single structure, so it is impossible to According to the needs of users, any part can be replaced arbitrarily.

For example, when the user wants to replace the key 141 in the key module 14, the entire structure of the key module 14 must be destroyed before the key 141 can be taken out, which not only consumes a lot of unnecessary disassembly / assembly time, It is more likely to cause irreversible damage to the button module 14 during operation

Therefore, when the existing key module 14 is assembled or replaced, not only the process is quite complicated, but also consumes quite a lot of unnecessary costs

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