CN2842991Y

CN2842991Y - Hand-set housing

Info

Publication number: CN2842991Y
Application number: CNU2005200673120U
Authority: CN
Inventors: 蔡守骏; 何浩; 陈芳员
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2005-11-09
Filing date: 2005-11-09
Publication date: 2006-11-29
Anticipated expiration: 2015-11-09

Abstract

The utility model discloses a mobile telephone outer casing, which comprises a casing body and a baffle sheet, wherein the casing body is an integral structure which is squeezed by metal materials and is formed by the connection of a front machine casing and a rear machine casing. The aluminium-magnesium alloy shaped section is preferred as the metal material. The casing body is provided with a component installing hole; the end part of the casing body is provided with an installing hole of a mobile telephone main body component; the baffle sheet is installed at the installing hole. Compared with the plastic outer casing, the surface of the mobile telephone outer casing is more abrasion-proof, and the surface of the mobile telephone outer casing has better strength and metal texture. The surface of the mobile telephone outer casing has the metal texture without carrying out the electroplating treatment, so that compared with the plastic casing treated by the electroplating operation, the production of the mobile telephone has less environmental pollution and the production of the mobile telephone is more good for the environmental protection. The surface of the shaped section squeezed by the aluminium-magnesium alloy is treated and made into various patterns and markers by the oxidation and the mechanical process, such as the wire drawing operation, the polishing operation, etc. Thus, the utility model can reach the effect of the plastic component is unable to compare.

Description

Phone housing

Technical field

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

Background technology

The bar phone overwhelming majority's who sells on the market shell is made of plastics now, sprays various paint and reaches multiple effect at plastic shell then.It needs up and down at least, and two plastic cement shells are assembled with corresponding assembly (comprising LCD, multiple connector, various components and parts etc.).

The resistance to wear of most of plastic shells of mobile phone is relatively poor, and the adhesive force of spraying paint also has certain limit, and after common this mobile phone used a year and a half to cut, the shell of mobile phone had cut, paints also to have to come off.No matter how appearance sprays paint in addition, and it is difficult to reach metal-like, sticks sheet metal (or plastic rubber member surface carries out electroplating processes) sometimes at most in the part, even like this, it also can only accomplish the effect of interspersing, and the part is that the metal sense is arranged, and can not reach integral body is the effect of metal.

In addition, present mobile phone is to be assembled by several plastic cement shells, and good in order to accomplish maintainability, great majority are to be assembled into complete machine by buckle and screw between the plastic cement shell.Mobile phone after the assembling is owing to the accuracy of manufacture, the withstand voltage and warp resistance poor-performing of complete machine like this.Pinch the different sound that in hand, can send " click click " as the mobile phone so on the market a lot.

The utility model content

Problem to be solved in the utility model provide a kind of solved existing phone housing intensity difference, not wear-resisting, easily fall to coat with lacquer the phone housing of problem.

The technical solution adopted in the utility model is: phone housing comprises housing and washer, the overall structure that forms by the metal material extruding that described housing is that casing is connected together before and after the mobile phone, described metal material preferably adopts the almag section bar, have the assembly installing hole on the described housing, the end of described housing has cell phone mainboard assembly installing hole, and described washer is installed in the installing hole place.

Further, the two ends of described housing respectively have an installing hole, at each installing hole place a washer are arranged respectively.

The assembly installing hole that has on the described housing comprises: in order to place the lens hole of LCD eyeglass; In order to place the main key hole of main button; In order to the side direction key hole of setting side to button.

The outer surface of described housing has the decorative pattern and/or the sign of oxidation and/or machining.

Described phone housing is rectangle or waist shape, ellipse.

The metal material section bar thickness that described phone housing adopts is 0.5-1.5mm, and the best is 0.7-1.0mm.

The beneficial effects of the utility model are: phone housing described in the utility model, and adopt metal material extrudates such as aluminium, magnesium alloy to make monolithic case, its surface ratio plastic shell is more wear-resisting, and its intensity and metal-like are better.Consider its processing technology, the monolithic case great majority of this mobile phone are done rectangularity, and the radian of outer surface is less, thereby profile is succinct, generous, and integral body is showed metal-like fully, gives honorable, high-grade sensation.And feel will be got well than plastic shell.Because it need not carry out electroplating processes to the surface, itself just has metal-like, therefore, produces pollution that this mobile phone causes than plastic cement shell electroplating processes the pollution of environment and wants little a lot, more helps environmental protection.In addition, the wall thickness of the shell made from aluminium, magnesium alloy profiles can be thinner, and the proportion of aluminium, magnesium alloy is also less in addition, therefore can not make the weight of mobile phone increase a lot.Section bar outer surface with aluminium, the extruding of magnesium alloy metal material can be made various decorative patterns and sign as processing such as wire drawing, polishing and dia-cuttings by oxidation and machine work, reaches the incomparable effect of plastic parts.Can spray paint in this metal shell surface, and appearance is fine, and its appearance also can be sprayed paint certainly, reaches with the same effect of spraying paint of plastic cement shell.

Description of drawings

Below in conjunction with accompanying drawing and best execution mode thereof the utility model is done detailed explanation:

Fig. 1 is the structural representation of the bar phone of the utility model execution mode;

Fig. 2 is the schematic diagram of the assembling process first step of the bar phone of the utility model execution mode;

Fig. 3 is the schematic diagram that the assembling process second of the bar phone of the utility model execution mode goes on foot;

Fig. 4 is the schematic diagram that the assembling process the 3rd of the bar phone of the utility model execution mode goes on foot;

Fig. 5 is that the assembling process of the bar phone of the utility model execution mode finishes schematic diagram before the back;

Fig. 6 is that the assembling process of the bar phone of the utility model execution mode finishes the back schematic diagram;

Fig. 7 is upper stop piece 06 and the whole assembling of mobile phone front and rear card button schematic diagram;

Fig. 8 is upper stop piece 06 and the whole assembling of mobile phone left and right sides buckle schematic diagram.

Embodiment

Consult Fig. 1, the phone housing of present embodiment comprises by aluminium, the housing 01 and the washer 06 of the section bar processing that magnesium alloy is squeezed into, the thickness of making phone housing almag section bar is 0.8mm, described housing 01 is the overall structure that casing is connected together before and after the mobile phone, on housing 01, have the assembly installing hole, comprise: the lens hole 021 that is used for placing LCD eyeglass 02, be used for placing the main key hole 031 of main button 03, be used for the side direction key hole 041 of setting side to button 04, respectively have a cell phone mainboard assembly installing hole 07 at the two ends of housing 01, a washer 06 respectively is installed at each installing hole 07 place.Decorative pattern and/or sign that oxidation and/or machining are arranged at the outer surface of housing 01.The front-back of described shell 01 is waist shape.

Owing to can carry out mechanical process with the monolithic case surface that aluminium, magnesium alloy metal material extrudate are made, therefore its outer surface is without any die parting line, and by machine work (comprise mill, pin, boring etc.), on housing, open some grooves or opening, be used to assemble some eyeglasses, keyboard and all kinds of connector.By stamping die processing, make its course of processing convenient like this, expense reduces, than plastic parts economy.The mainboard assembly of mobile phone is assembled by two ends, and the complete machine after the assembling is short and sweet like this, one integrated mass.Cell phone appearance is succinct, generous, unique style.Mainboard assembly is inserted by the end, and two-port is closed by two plastic slices at last, and its housing main body is a metal, thereby integral body seems honorable sparking, and complete machine intensity is good.

Consult Fig. 2, Fig. 3, Fig. 4 and Fig. 5, mobile phone manufacture process of the present utility model is as follows:

At first, make monolithic case 01 with metal material extrudates such as aluminium, magnesium alloys;

Mechanical process be can carry out in case surface,, groove or opening that some are used to assemble some eyeglasses, keyboard and all kinds of connectors on housing, opened by machine work (comprise mill, pin, boring etc.);

Components and parts such as LCD eyeglass 02, main button 03, side direction button 04 and aluminium, magnesium alloy case are assembled together;

Mainboard assembly 05 is packed into from the upper port of shell, at last washer 06 is enclosed in the two-port of shell.Complete machine just assembles like this.

Can see that by Fig. 5 the catch 06 at the top of mobile phone is the shape of a L type, its material is plastics, this is owing to the consideration of present embodiment for outward appearance, antenna is made built-in aerial, (can certainly make external antenna) is if the shell of complete machine sealing all adopts metal material, for mobile phone, total is exactly a shield, and radio frequency just has problem.Signal both can't accept also and had not launched, so adopt plastic cement airtight three of antenna place for the operate as normal that ensures mobile phone.For aluminum alloy casing, after the extrusion modling,, process groove, hole by machine work.Because the plastic cement shell need assemble in the antenna place, therefore aluminum hull milling is herein gone or is cut.

Whether mobile phone is qualified, and a drop test wherein will be by (standard of different mobile phone producers may be different), so the plastic cement baffle plate 06 at antenna place need be well fixing with mobile phone, this programme adopts following fixed form to fix:

See that Fig. 7 overhead gage 06 has left-right symmetric two buckles 062,063 (for the letter right jamming button 062 that only draws partially) at top and housing 01 in Fig. 7.Overhead gage 06 is fixing by buckle 061 in bottom and mainboard assembly 05.

See Fig. 8, overhead gage 06 about have

buckle

064 and 066 and mainboard assembly 05 fixing, same expression for convenience, left and right sides buckle has been represented one separately, in

fact buckle

064 and 066 also each has the buckle 065 and 067 of symmetry, and overhead gage 06 has 7 buckles and mobile phone integral body firmly fixes together like this.

The fit of present embodiment mobile phone is different with present most bar phone, most of bar phones fasten by several plastic cement shells, it is fastening to stamp several screws then, and during the assembling of this mobile phone of present embodiment by carrying out from two ends, complete machine intensity is better.

Claims

1, a kind of phone housing, it is characterized in that: described phone housing comprises housing (01) and washer (06), the overall structure that forms by the metal material extruding that described housing (01) is that casing is connected together before and after the mobile phone, described housing has the assembly installing hole on (01), the end of described housing (01) has cell phone mainboard assembly installing hole (07), and described washer (06) is installed in installing hole (07) and locates.

2, phone housing as claimed in claim 1 is characterized in that: the two ends of described housing (01) respectively have an installing hole (07), locate respectively to have a washer (06) at each installing hole (07).

3, phone housing as claimed in claim 1 or 2 is characterized in that: the assembly installing hole that has on the described housing (01) comprises:

In order to place the lens hole (021) of LCD eyeglass (02);

In order to place the main key hole (031) of main button (03);

In order to the side direction key hole (041) of setting side to button (04).

4, phone housing as claimed in claim 3 is characterized in that: the outer surface of described housing (01) has the decorative pattern and/or the sign of oxidation and/or machining.

5, phone housing as claimed in claim 3 is characterized in that: aluminium, magnesium alloy profiles thickness that described phone housing adopts are 0.5-1.5mm.

6, phone housing as claimed in claim 5 is characterized in that: the metal material section bar thickness that described phone housing adopts is 0.7-1.0mm.

7, phone housing as claimed in claim 3 is characterized in that: described phone housing is rectangle or waist shape, ellipse.