CN202142014U

CN202142014U - Mobile phone keyboard

Info

Publication number: CN202142014U
Application number: CN201120264463U
Authority: CN
Inventors: 杨梅
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2011-07-20
Filing date: 2011-07-20
Publication date: 2012-02-08
Anticipated expiration: 2021-07-20

Abstract

The utility model discloses a mobile phone keyboard which comprises a key frame. The key frame is arranged on the mobile phone; the key frame is provided with a plurality of mounting holes corresponding to keys; the shapes of the mounting holes are adapted to the keys; the keys are rectangular keys; an arc depressed part is arranged at the middle part of the rectangular keys; corresponding bulged key symbols are arranged in the arc depressed part; and a fluorescent layer is arranged on the key symbols. The mobile phone keyboard has the advantages that with the adoption of the rectangular key structure, the arc depressed part is arranged at the middle part of the rectangular keys, and bulged symbols are arranged at the arc depressed part, thereby increasing the effective contact surface of the front end of the user finger and the keys, the touch feel of the user is increased, so that the positions of each character can be felt by users without looking at the keyboard.

Description

A kind of cell phone keyboard

Technical field

The utility model relates to Cellphone Accessories, relates in particular to the cell phone keyboard that a kind of user of convenience clears up, tactility is stronger.

Background technology

Along with the progressively development mobile phone technique of science and technology is ripe gradually, the manufacturing cost of mobile phone also descends gradually, and mobile phone has become the work important tool of life of people, and cell phone keyboard is to one of important accessory of mobile phone input command, operating handset work.The square button of the general employing of cell phone keyboard now; Rise and arrange undertighten; Symbol on button generally adopts silk screen printing process directly to stamp symbol easily, perhaps adopts the technology of oil spout+thunder carving that symbol is set, and adopts the symbol of silk screen printing process to use easy abrasion for a long time; And this symbol user almost touches sense, and just having brought into use the user of cell phone keyboard need be familiar with a very long time could touch system.And the technology manufacturing cost of oil spout+thunder carving is very high, and still exists the user almost symbol not to be had the shortcoming of tactility.

The utility model content

The technical matters that the utility model will solve provides the cell phone keyboard that a kind of user of convenience clears up, arranges more closely, tactility is stronger; Strengthen the contact lever of user to symbol on the button; Make the user be accustomed to keyboard structure very soon; The user shortens the time that the user forms the touch system custom, even under the situation of dark, also can accurately import related command to mobile phone.

For solving the problems of the technologies described above, the utility model has adopted a kind of like this cell phone keyboard, and it comprises the button frame that is used to be arranged on the mobile phone; And the button frame is provided with a plurality of mounting holes of corresponding button; The shape and the button of mounting hole are suitable, and button is the rectangle button, and the middle part of rectangle button is provided with the arc-shaped recess place; Be provided with protruding corresponding key symbols in the arc-shaped recess place, key symbols is provided with a fluorescence coating.

As the further improvement of the utility model, the thickness of rectangle button is two millimeters to three millimeters, and length is 15 millimeters to 20 millimeters, and width is five millimeters to ten millimeters; Be provided with a light-emitting component that is connected with the circuit board of mobile phone circuit on each mounting hole, the button frame is provided with a switch that is used to control all light-emitting components, and light-emitting component adopts the LED lamp, and the button frame is a rectangle frame.

The utility model has the advantages that: adopt the rectangle press-key structure, increased the regularity of key arrangement, effectively utilized the space of button frame; Reduced manufacturing cost, made the high spot of finger tip touch the arc-shaped recess place just, and be provided with protruding symbol at the arc-shaped recess place; Further increased user's touch sense; Make the user not see the position that keyboard also can be felt each character, shortened the user and formed the time that touch system is accustomed to, be particularly useful for the relatively poor crowd of eyesight.

Description of drawings

Fig. 1 is the structural representation of a part of button frame;

Fig. 2 is the cross-section structure signal of rectangle button;

Fig. 3 is the main TV structure synoptic diagram of rectangle button.

Embodiment

In conjunction with Fig. 1, Fig. 2 and Fig. 3, cell phone keyboard comprises the button frame 1 that is used to be arranged on the mobile phone, and button frame 1 is provided with a plurality of mounting holes 3 of corresponding button 2; The shape of mounting hole 3 and button 2 are suitable; Button 2 is the rectangle button, and the middle part of rectangle button 2 is provided with arc-shaped recess place 4, is provided with protruding corresponding key symbols 5 in the arc-shaped recess place 4; Like what Fig. 3 reflected is the structure that symbol " N " is set on the rectangle button 2, other button and the like; Key symbols 5 is provided with a fluorescence coating.。

Can also further limit the utility model, be two millimeters to three millimeters like the thickness of rectangle button 2, and length is 15 millimeters to 20 millimeters, and width is five millimeters to ten millimeters.Be provided with a light-emitting component 6 that is connected with the circuit board of mobile phone circuit on each mounting hole 3, button frame 1 is provided with a switch 7 that is used to control all light-emitting components, and light-emitting component 6 can adopt the LED lamp, and button frame 1 is a rectangle frame.

Claims

1. cell phone keyboard; It comprises the button frame that is used to be arranged on the mobile phone, it is characterized in that: the button frame is provided with a plurality of mounting holes of corresponding button, and the shape and the button of mounting hole are suitable; Button is the rectangle button; The middle part of rectangle button is provided with the arc-shaped recess place, is provided with protruding corresponding key symbols in the arc-shaped recess place, and key symbols is provided with a fluorescence coating.

2. cell phone keyboard as claimed in claim 1 is characterized in that: be provided with a light-emitting component that is connected with the circuit board of mobile phone circuit on each mounting hole, the button frame is provided with a switch that is used to control all light-emitting components.

3. cell phone keyboard as claimed in claim 1 is characterized in that: the thickness of rectangle button is two millimeters to three millimeters, and length is 15 millimeters to 20 millimeters, and width is five millimeters to ten millimeters.

4. cell phone keyboard as claimed in claim 2 is characterized in that: light-emitting component is the LED lamp.

5. cell phone keyboard as claimed in claim 1 is characterized in that: the button frame is a rectangle frame.