CN2503678Y

CN2503678Y - Casing assembly for mobile phone

Info

Publication number: CN2503678Y
Application number: CN 01270636
Authority: CN
Inventors: 温锦宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-14
Filing date: 2001-11-14
Publication date: 2002-07-31
Anticipated expiration: 2011-11-14

Abstract

The utility model discloses a casing component for a mobile phone, the casing component comprises a front casing, a rear casing, and a keyboard. The front casing has a button convex hole, a larger hole is arranged in the button convex hole of the front casing for a larger button to be convexly extended out, at the same time, a larger button is arranged on the keyboard and is relative to the larger convex hole, and a plurality of contact points are arranged on the inner surface of the larger button, the contract points are relative to the function switches of the mobile phone, thereby the purpose of controlling a plurality of functions by utilizing one button is reached, and the production cost is decreased.

Description

The phone housing assembly

Technical field

The utility model relates to a kind of phone housing assembly.

Background technology

Along with The development in society and economy, mobile phone is more and more general, has become the person-to-person communication instrument that people carry.Therefore, people are also more and more higher to the requirement of mobile phone, and functional nature that requires is important, but the shape of mobile phone, color also more and more become the target that people pursue.Therefore, phone housing also seems more and more important.Traditional phone housing is can be placed on the mobile phone body, and fore shell partly is provided with button and protrudes out the hole, is used for button and protrudes out out.But all be the functional switch of the corresponding mobile phone of a button, this numerical portion at keyboard still is practical.And for the function key part, because cell-phone function switch distribution comparatively dense, the distance between each shift knob is less, is difficult for producing separately independently button.More and more miniaturization of mobile phone in addition, manufacturing of independent button is also more and more difficult.

The utility model content

The purpose of this utility model just provides a kind of phone housing assembly, has at least one bigger keyboard, the functional switch of corresponding several mobile phone body, solving functional switch distribution comparatively dense, between each shift knob apart from problem of smaller.

Phone housing assembly of the present utility model comprises fore shell, back cover and keyboard, on described fore shell, be provided with button and protrude out the hole, those protrude out has a bigger hole at least in the hole, described keyboard is divided into numerical key part and function key part, at least one bigger button is set on keyboard, this bigger button correspondence is provided with several contacts, the functional switch of a corresponding respectively majority mobile phone, and each button protrudes out the hole from corresponding key and stretches out.

Wherein, keyboard of the present utility model can be fixing most button projections on the one side of a sheet rubber, and at the another side of the sheet rubber corresponding with those button projections the conductive rubber contact is set.

Above-mentioned can be circular than the big key projection, on the another side of the sheet rubber of the correspondence of this circular key projection, be provided with four contacts, these four contacts are the functional switch of four mobile phone body of correspondence respectively, and indicates the position and the function of each switch at the outer surface of this circular key projection.

Phone housing assembly of the present utility model adopts one than corresponding several mobile phone body functional switches of big key, and it is densely distributed to have solved button, is difficult for being made into separately the independently problem of button, has reduced production process and cost.Simultaneously, because the button that shell protrudes out reduces, increased the aesthetic measure of mobile phone.

Description of drawings

Fig. 1 is the fore shell front schematic view of phone housing assembly of the present utility model;

Fig. 2 is a phone housing assembly keyboard front schematic view of the present utility model;

Fig. 3 is a phone housing assembly keyboard schematic rear view of the present utility model

Fig. 4 is fore shell of the present utility model and keyboard combination figure.

Embodiment

With NOKIA8210,8250 mobile phones is that example illustrates phone housing of the present utility model.Dial switch, on-hook switch, last page turning switch and following page turning switch as this two mobile phone distribute tightr.Wherein, dial switch and on-hook switch are positioned on the horizontal line, are positioned on the vertical curve with following page turning switch and go up the page turning switch.

For improving the mobile phone facility of button in use, the utility model will above-mentioned dial key, on-hook key, go up page turning key and following page turning key is arranged on the bigger button, by same these four switches of key control of pressing.

Phone housing assembly of the present utility model comprises fore shell, and back cover and keyboard as shown in Figure 1, are provided with display screen opening 2 and button protrudes out hole 4 at the front face of fore shell 1, and as shown in Figure 4, those buttons protrude out the button that hole 4 is used for keyboard and protrude out out.Wherein, be provided with a bigger circle and protrude out hole 3, this circle protrudes out hole 3 and can protrude out out for a bigger button.

As Fig. 2, shown in Figure 3, above-mentioned keyboard 5 of the present utility model is holistic General Purpose Rubber keyboards, and the button projection of keyboard 5 is set respectively on a sheet rubber 11, and those button projections can stick on this sheet rubber 11.Simultaneously on the another side corresponding to this sheet rubber 11 of button projection accordingly, corresponding contact 10 is set, and make those contacts 10 corresponding corresponding mobile phone body functional switches, those contacts 10 can be the conductive rubber contacts, it plays switch corresponding to the corresponding site of mobile phone body wiring board.

As Fig. 2, shown in Figure 3, keyboard 5 is divided into numerical key part 8 and function key part 6, the corresponding corresponding mobile phone body functional switch of the button of each several part.Wherein, bigger button projection 7 is set, most contacts 9 is set, respectively the functional switch of corresponding most mobile phone body on the inner surface of the sheet rubber 11 of button projection 7 correspondences that this is bigger in this function key part 6.

As Fig. 2, shown in Figure 3, present embodiment be circular than big key projection 7, on the surface, inside of the sheet rubber of these circular key projection 7 correspondences, be provided with four contacts 9, the functional switch of corresponding four mobile phone body is distinguished in these four contacts 9, and present embodiment is pairing to be dial switch, on-hook switch, last page turning switch and the following page turning switch of NOKIA8210,8250 mobile phones.For making the user clearly know the position of each functional switch, indicate the position and the function sign of each switch at the outer surface of this circular key projection 7, last page turning switch is a triangle that makes progress, following page turning switch is a downward triangle, dial switch is the telephone receiver pattern of picking up, and on-hook switch is a telephone receiver pattern that hangs up properly.

The back cover of above-mentioned phone housing assembly of the present utility model is the design of matching with mobile phone body, as long as can cooperate fore shell to use no particular restriction.

The utility model is by changing the structure of handset front case and keyboard, utilize a bigger button to come the corresponding control functional switch of several contiguous mobile phone body mutually, thereby it is densely distributed to have solved button, is difficult for being made into separately the independently problem of button, has reduced production process and cost.Simultaneously, because the button that shell protrudes out reduces, increased the aesthetic measure of mobile phone.

Claims

1. phone housing assembly, comprise fore shell, back cover and keyboard, on described fore shell, be provided with button and protrude out the hole, described keyboard is divided into numerical key part and function key part, and each several part has corresponding button, and each button protrudes out the hole from described button and stretches out, it is characterized in that: described button protrudes out the hole and has at least one bigger hole, keyboard is provided with a bigger button at least, and those bigger buttons are provided with most contacts, the functional switch of corresponding most mobile phone body respectively.

2. phone housing assembly according to claim 1 is characterized in that: described keyboard is fixing most button projections on the one side of a sheet rubber, and at the another side of the sheet rubber corresponding with those button projections the conductive rubber contact is set.

3. phone housing assembly according to claim 2 is characterized in that: this bigger button is the circular key projection, and the another side of the sheet rubber of this circular key projection correspondence is provided with four contacts.

4. phone housing assembly according to claim 3 is characterized in that: dial switch, on-hook switch, last page turning switch and the following page turning switch of corresponding mobile phone body distinguished in these four contacts.

5. according to claim 1,2,3 or 4 described phone housing assemblies, it is characterized in that: position and the function of indicating corresponding cell-phone function switch on this bigger button projection.