CN2501104Y

CN2501104Y - Mobile telephone keyboard

Info

Publication number: CN2501104Y
Application number: CN 01261116
Authority: CN
Inventors: 段海
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-07
Filing date: 2001-09-07
Publication date: 2002-07-17
Anticipated expiration: 2011-09-07

Abstract

The utility model relates to a keyboard of mobile phone. The keyboard of mobile phone comprises three to six bonds. Each bond is arranged to be having at least two shifting direction representing number and symbol. The bond comprises a shifting bar, a contacting point, a spring, a coat and a base. The utility model can reduce the number of the bond on the keyboard of the mobile phone, so every dialing bond can be installed on proper operating position in the central part of a panel of the mobile phone to dial using hands conveniently.

Description

Keypad for cellular phone

Technical field

The utility model relates to mobile phone structure, particularly the keyboard setting on the mobile phone panel.

Background technology

It is screen area that the panel arrangement of existing mobile phone generally is the first half, and Lower Half is a keyboard region.Generally be provided with 12 buttons in keyboard region,,, increased the dialing touch potential, and during dialing, finger must move to capture suitable button between numeral, has brought inconvenience to dialing because button is many to satisfy the dialing needs of 12 items.In addition, because the keyboard region numeral is many,, do not meet the trend of mobile phone ever-smaller so the area of the keyboard that needs is bigger.

The utility model content

The technical problems to be solved in the utility model provides a kind of keypad for cellular phone, both can reduce number of keys, be convenient to dial with hand, realize the dialing of 12 item sign indicating numbers smoothly, make the area of keyboard region as far as possible little, thereby make that the integral body of mobile phone is littler, be more convenient for carrying and make to dial and be more convenient operation.

The utility model realizes that by following technical scheme keypad for cellular phone of the present utility model comprises that 3 to 6 are dialled key, and wherein each is dialled key and correspondingly is configured to have the direction of stirring of representing numbers and symbols more than 2 respectively; Dial key for preferred 3, dialling key for these 3 can be set up and be arranged in one and walk crosswise, wherein each is dialled key and can be configured to have 4 directions of stirring of representing numbers and symbols respectively, like this, dial key for these 3 and can possess transfer 0 to 9 10 digital signals and the function of symbol # and * signal are arranged, be consistent with 12 key dial features of the prior art.Thereby, can replace 12 buttons fully, save keyboard simultaneously and occupy the zone, greatly dwindled the overall volume of mobile phone and the panel area of mobile phone.

For having 3 keyboards of dialling key, said group of key comprises driving lever, contact, the contact, spring, shell, base, shell is contained on the panel and keypad of mobile phone, base is equipped with in the shell below, has hemisphere on the shell, the driving lever middle part also has hemisphere, driving lever is arranged in shell, the hemisphere of its hemisphere and shell is adaptive, the top of driving lever stretches out in outside the center pit of shell, the driving lever bottom has circular conical surface, and extend in the respective central holes on the base, this center pit top tool [has the circular conical surface that adapts with driving lever bottom circular conical surface, between the bottom surface of driving lever bottom surface and centre hole of base spring is housed, on driving lever, contact is housed below hemisphere face, on face corresponding on the base, has the contact.Each end of described contact can be 4, and the contact of respective numbers is also arranged on the base.Each end Copper Foil and corresponding contacts are formed one group of dialing contact.Wherein said contact is in-line or cruciform.The utility model adopts and to have hemispheroidal driving lever and to have hemispheroidal shell and cooperate, and extend in the centre hole of base bottom the driving lever, uses spring action, the driving lever upper end is stretched out in outside shell center pit and the panel, below the hemisphere of driving lever, have contact, have the contact under the contact, when driving lever is stirred, driving lever tilts, contact on the driving lever contacts with the contact of its below, thereby finishes dialing, has dialled the back under spring action, driving lever resets, and the contact disconnects.4 keys of each driving lever may command number, this has just saved the panel area occupied, and the position that driving lever can be placed on optimum operation on the panel is so that dial with manual manipulation.Dial the keyboard of key for having 6 groups of keys or other number, the individual end of described contact can be 2 or a plurality of, and the contact of respective numbers is also arranged on the base, and described contact is yi word pattern or circle.

Description of drawings

Fig. 1,2 is the installation diagram of the utility model on panel;

Fig. 3 is that A among Fig. 2 is to view;

Fig. 4 is the B-B cutaway view Amplified image (turning 90 degrees clockwise) among Fig. 1;

Fig. 5 is the C-C cut-open view among Fig. 4;

Fig. 6 is the D-D cut-open view among Fig. 4;

Fig. 7 is the B1-B1 cutaway view Amplified image (turning 90 degrees clockwise) among Fig. 2;

Fig. 8 is the E-E cut-open view among Fig. 7;

Fig. 9 is the F-F cut-open view among Fig. 7.

Description of reference numerals:

The 1 group of key driving lever 1A driving lever hemisphere 1B conical surface 2 contact

3 contacts, 4 springs, 5 shell 5A shell hemispheres

The 6 base 6A center pit 6B conical surfaces, 7 Copper Foils

8 panels, 9 display screens, 10 panel holes, 11 keyboard region

Embodiment

As Fig. 2,3, the utility model is contained on the panel 8 of mobile phone, at the first half of panel 8 display screen 9 is housed, and 3 (Fig. 2) poke-rod type mobile phones is housed on the appropriate location of Lower Half dials key, from 0 to 9 and symbol " # " and " * " 12 totally numbers, shown in Fig. 4,5,6.Referring to accompanying drawing 2, the figure shows the preferred embodiment of one 3 key, wherein each key all has 4 of upper and lower, left and right and stirs direction, in practical operation, can stir from 0 to 9 and symbol " # " and " * " that conform to 12 keyboards in the prior art 12 totally numbers, thus realized the purpose that minimizing (pressing) is dialled number of keys, reduced the mobile phone volume and be easy to carry and operate.Described group of key includes: driving lever 1, contact 2, contact 3, spring 4, shell 5, base 6, shell 5 is contained on the panel 8 of mobile phone, in the bottom of shell 5 base 6 is housed, has hemisphere 5A on the shell 5, the middle part of dialling key driving lever 1 has hemisphere 1A, driving lever 1 is arranged in shell 5, the hemisphere 5A of its hemisphere 1A and shell 5 is suitable, the upper end of driving lever 1 stretches out in outside the hemisphere 5A center pit of shell 5, and stretch out in outside the panel hole 10, driving lever 1 bottom has conical surface 1B, and extend in the base 6 corresponding center pit 6A, this center pit 6A top has the conical surface 6B that adapts with driving lever 1 bottom conical surface 1B, between the bottom surface of driving lever 1 bottom surface and centre hole of base 6A, spring 4 is housed, on driving lever 1, contact 2 is housed below hemisphere face 1A, be coated with Copper Foil 7 in the end of contact 2, on corresponding of base 6, contact 3 be housed.Shown in Fig. 4,5,6, contact 2 is an in-line, totally 2 ends, as Fig. 7,8,9, contact 2 is a cruciform, except that contact 2 totally 4 ends can dial the

number

4,5,6,7 with Fig. 4,5,6 different, all the other are all identical.Contact 2 also can be triangle or disc (not shown), and corresponding contacts quantity can increase and decrease with the need.When using, can stir this driving lever 1 according to dialed digit, the contact face tilt is contacted with corresponding contacts 3, to have dialled back driving lever 1 under spring 4 effects and resetted, contact 2 separates with contact 3.

Accompanying drawing 1 has been represented another embodiment of the present utility model, and wherein, panel of the present utility model is provided with 6 and dials keys, its each dial key and all have upper and lower 2 and stir direction and dial key, realized stirring the function of from 0 to 9 and 2 symbol equally.Equally, all right 4 or 5 dial keies of the utility model are accomplished, and its group number of keys can be done different change of stirring direction or change according to the needs of 12 numbers and symbols.In addition, according to purpose easy to use, transversely arranged group key also can be provided with and be arranged in arc or triangular configuration.

In sum, the utility model keypad for cellular phone adopts 3 to 6 dial keies, preferred 3 dial keies, each dial key all has 4 and stirs direction, described group of key adopts to be with hemispheroidal driving lever and to be with hemispheroidal shell, criss-cross contact is housed on driving lever, in the center pit of base, back-moving spring is housed, this driving lever contact when inclination is stirred can be contacted with required contact to dial, having dialled the back resets under spring action, on an original dial location, can adorn the driving lever of dialing a plurality of numbers, so can reduce the area that dial key takies the mobile telephone set panel, the dialing bar is placed on the panel of mobile telephone set is suitable for operating dial location most, easy to use.

Claims

1, keypad for cellular phone is characterized in that: it includes 3 to 6 dial keies, and wherein each dial key correspondingly is configured to have the direction of stirring of representing numbers and symbols more than 2 respectively.

2, keypad for cellular phone according to claim 1, it is characterized in that described group of key comprises driving lever, contact, the contact, spring, shell, base, shell is contained on the panel of mobile phone, base is equipped with in the shell below, has hemisphere on the shell, the driving lever middle part also has hemisphere, driving lever is arranged in shell, the hemisphere of its hemisphere and shell is adaptive, the top of driving lever stretches out in outside the center pit of shell, the driving lever bottom has circular conical surface, and extend in the respective central holes on the base, this center pit top has the circular conical surface that adapts with driving lever bottom circular conical surface, between the bottom surface of driving lever bottom surface and centre hole of base spring is housed, on driving lever, contact is housed below hemisphere face, on face corresponding on the base, has the contact.

3, keypad for cellular phone according to claim 1 and 2, it is characterized in that: it comprises that 3 are dialled key, each group key has 4 of upper and lower, left and right and stirs direction, and four ends of the contact of described group of key have Copper Foil, and has corresponding contact on the base everywhere.

4, keypad for cellular phone according to claim 3 is characterized in that: the contact that described keypad for cellular phone is dialled key is a cruciform.

5, keypad for cellular phone according to claim 1 and 2 is characterized in that: comprise that 6 are dialled key, two ends of the contact of described group of key have Copper Foil, and have the contact of two place's correspondences on the base.

6, keypad for cellular phone according to claim 5 is characterized in that: the contact that described keypad for cellular phone is dialled key is an in-line.