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Mobile terminal and its keys

A mobile terminal and button technology, which is applied in the field of mobile terminal products, can solve the problems of destroying the integrity of the appearance of the mobile terminal, occupying the space of the mobile terminal, and deteriorating the strength of the mobile terminal shell 90, so as to improve the aesthetics, strength, and beautiful shell Effect

Active Publication Date: 2012-02-22
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. There are many openings on the shell 90 of the entire mobile terminal (especially on the side), which leads to the deterioration of the strength of the shell 90 of the mobile terminal and destroys the integrity of the appearance of the mobile terminal
[0006] 2. The fixing bolt 92 made to prevent the plug 91 from falling off will occupy a large part of the space inside the mobile terminal, and when the plug 91 is pulled out, the fixing bolt 92 also needs to leave a certain amount of room for movement

Method used

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  • Mobile terminal and its keys
  • Mobile terminal and its keys
  • Mobile terminal and its keys

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as image 3 As shown, in the button of the mobile terminal of the present invention and the mobile terminal having the button, the button response element 4 may include a button press response element 41, and the button button response element 41 is arranged at the end 22 of the fixed bolt 21 The inner side of the connector plug 2 generates a key signal in response to the pressing operation of the fixing plug 21 of the connector plug 2, so that the connector plug 2 has a key function at the same time.

[0035] Such as image 3 As shown, a gap is formed between the middle part of the fixing bolt 21 and the insertion opening 11 of the housing 1 , and the fixing bolt 21 can move axially along the insertion opening 11 . When the position of the fixing bolt 21 of the connector plug 2 is pressed, the end 22 of the fixing bolt 21 moves axially inwardly, thereby generating a pressing operation on the pressing button response element 41 to realize the button operation.

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Embodiment 2

[0040] Such as Figure 5 , Figure 6 As shown, in the button of the mobile terminal of the present invention and the mobile terminal having the button, the button response element 4 of this embodiment may include a rotary button response element 42, and the end 22 of the fixing bolt 21 is formed as a diameter To the cam shape, when the end 22 of the fixed bolt 21 radially corresponds to the rotary key response element 42, the rotary key response element 42 can generate a key signal in response to the rotation operation of the fixed bolt 21, thereby Realize the button function of the connector plug 2.

[0041] In this embodiment, the fixed bolt end 22 formed in the shape of a radial cam can be in the shape of an ellipse, a semicircle, or an eccentric circle, as long as it can produce a change in radial dimension during rotation, so as to The rotation of the press response element 42 generates extrusion, and the rotation and press response element 42 generates a key signal. S...

Embodiment 3

[0046] Such as Figure 7 , Figure 8 As shown, in the button of the mobile terminal of the present invention and the mobile terminal with the button, the button response element 4 in this embodiment may include a button press response element 41 and a rotation button response element 42, wherein the button press response The element 41 is arranged on the inner side of the end portion 22 of the fixing bolt, and the end portion 22 of the fixing bolt 21 is formed into a radial cam shape. Figure 7 As shown), the pressing button response element 41 generates a button signal in response to the pressing operation of the fixed bolt 21, when the fixed bolt end 22 radially corresponds to the rotation button response element 42 (such as Figure 8 As shown), the rotary key response element 42 generates a key signal in response to the rotation operation of the fixed bolt 21 . In this way, using one connector plug 2, two key functions of pressing the key and rotating the key can be reali...

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Abstract

The invention provides a mobile terminal and keys thereof. Wherein, the mobile terminal includes a mobile terminal housing, on which a connector plug is installed, and the connector plug has a fixing bolt extending into the mobile terminal casing, and the fixing bolt is formed as a key operation element; in the mobile terminal A PCB board is arranged in the casing, and a key response element is connected to the PCB board, and the key response element can generate a key signal in response to the key operation of the fixing bolt. By adopting the mobile terminal and its button structure of the present invention, the connector plug can also function as a button, thereby reducing openings on the mobile terminal casing, improving the strength of the entire mobile terminal casing, and facilitating the appearance of the mobile terminal.

Description

technical field [0001] The present invention relates to a mobile terminal product, in particular to a mobile terminal and keys thereof. Background technique [0002] There are currently many mobile terminals (such as mobile phones, MP3, MP4, PDA, GPS, PSP, etc.) on the casing (such as the side) all need to have buttons, such as camera keys, volume keys and music buttons or the like. At the same time, one or more connectors need to be set on the shell of the mobile terminal (for example, on the side), such as an IO port connector to support data transmission with a personal PC, support for large-capacity memory expansion and require TF card, battery charging connector, etc. In this way, there will be many openings in the entire mobile terminal housing, and in most cases, the corresponding openings of the connectors need to be plugged with rubber plugs to ensure the appearance of the mobile terminal. Even in this way, the casing (such as the side) of the mobile terminal will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/14H04M1/23
Inventor 成喜中
Owner HUAWEI DEVICE CO LTD
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