CN201118680Y

CN201118680Y - A mobile phone shell and mobile phone with this shell

Info

Publication number: CN201118680Y
Application number: CNU2007201713054U
Authority: CN
Inventors: 朱战民
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2007-11-29
Filing date: 2007-11-29
Publication date: 2008-09-17
Anticipated expiration: 2017-11-29

Abstract

The utility model provides a mobile phone shell and a mobile phone provided with the shell; wherein, the mobile phone shell comprises a frame and an embedded casting piece which is integrated with the frame through embedded casting to a whole and has different material to that of the frame. Based on the embedded casting piece has different material to that of the frame in the mobile phone shell of the mobile phone shell and the mobile phone provided with the shell, the mobile phone shell is ensured to have diversity; the mobile phone shell can have the special properties of high structural intensity, high wear resistance, good electromagnetic shielding and high anticorrosion according to different requirements of the properties of the mobile phone shell; thereby, the mobile phone shell can further provide wider range of special properties for fulfilling the requirements of the consumers.

Description

A kind of phone housing and have the mobile phone of this shell

Technical field

The utility model relates to a kind of phone housing and has the mobile phone of this shell.

Background technology

Traditional phone housing mostly is working of plastics, and it wears no resistance, surperficial texture is relatively poor, assembly performance is poor, and the application difficulty.Therefore, now increasing phone housing begins mostly to be magnadure by metal material, and integral die-cast forms.

Yet the phone housing that obtains by integral die-cast has a lot of shortcomings, and the insufficient strength of this phone housing be difficult to by harsh fall-down test, thereby the useful life of this phone housing is also very short.In addition, the performance of the phone housing of integral die-cast is single fixing, do not possess special performances for some privileged site, as high-wearing feature, good electromagnetic wave shielding, high corrosion resistance can etc., the needs that can't further provide property more widely to satisfy the consumer are provided.

The utility model content

The phone housing that provides a kind of performance various is provided technical problem to be solved in the utility model.

Another technical problem to be solved in the utility model is to provide a kind of mobile phone with above-mentioned shell, and the performance of its shell is various.

For phone housing of the present utility model, above-mentioned technical problem is solved like this: this phone housing comprises that framework reaches and described framework embedding embedding foundry goods cast in block and different with described frame material.

For mobile phone of the present utility model, above-mentioned technical problem is solved like this: this mobile phone comprises shell, and described shell comprises that framework reaches and described framework embedding embedding foundry goods cast in block and different with described frame material.

Compared with prior art, utilize the embedding foundry goods different in the phone housing of the present utility model with frame material, can make this phone housing have various performance, according to different requirements to the phone housing performance, it can have properties such as high structural strength, high-wearing feature, good electromagnetic wave shielding, high corrosion resistance, thereby further provides property more widely to satisfy consumer's needs.

Description of drawings

Fig. 1 is the schematic diagram of a preferred embodiment of phone housing in the utility model.

Fig. 2 is the schematic diagram of embedding foundry goods among Fig. 1.

Embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Fig. 1 is to a preferred embodiment that Figure 2 shows that phone housing in the utility model, and this phone housing 10 comprises framework 100 and embedding foundry goods 200, and this embedding foundry goods 200 forms one by embedding casting process and framework 100, and its material is different with the material of framework 100.

This framework 100 is a rectangle framework, and it can be made by materials such as aluminium alloy, magnesium alloy, kirsites.This framework 100 is provided with a display screen opening (not indicating among the figure), and this display screen opening is used for a display screen (not shown) is installed in this embedding foundry goods 200.

This embedding foundry goods 200 can be made by stainless steel substrates, pottery, other metal or alloy etc.In the present embodiment, this embedding foundry goods 200 is chosen the stainless steel substrates of thickness between 0.2-1.0mm.This embedding foundry goods 200 has a roughly rectangular body (among the figure not label) and the apical margin of this body and three flangings 220 that both side edges bends extension in the same way certainly.Four jiaos at embedding foundry goods 200 bodies outwards protrude out formation one protuberance 240 respectively.Wherein, the protuberance 240 of these three flangings 220 and four jiaos is used to strengthen the bond strength between embedding foundry goods 200 and the framework 100.In addition, also be respectively equipped with location hole 260 in the top and the bottom of embedding foundry goods 200, this location hole 260 is mainly used in the process of making this phone housing 10 embedding foundry goods 200 is positioned.

Be example below with the stainless steel substrates, the manufacture process of this phone housing 10 of brief description:

At first, the stainless steel substrates stamping-out is become shape is standby as shown in Figure 2;

Afterwards, this stainless steel substrates is put into the mould casting forming: only need to produce in normal die casting, before the mould closure stainless steel substrates that stamping-out is good be placed in the mould and be located by location hole 260 after carry out die casting and get final product.

At last, proofread and correct: the rapid workpiece that obtains of previous step is placed in the Correction Die and by location hole 260 locatees, utilize this workpiece of Correction Die punching press, can obtain phone housing 10 as shown in Figure 1 by Correction Die.

In above-mentioned manufacture process, because the difference of the difference, the particularly coefficient of expansion of material that embeds and basis material characteristic can cause a series of problems, thereby the kind and the geomery of the feasible material that embeds all are subjected to bigger restriction.So traditional embedding cast mostly be in the shape that size is big, Stability Analysis of Structures, workpiece that intensity is high, then seldom relate to for the embedding casting of structural instability, yielding parts.And the embedding foundry goods 200 in the utility model is the less thin-wall part of size, and embedding foundry goods 200 large tracts of land in mould is exposed, and very easily distortion in the casting process makes that the product size precision can not get guaranteeing.Making the product size precision be guaranteed by adding one treatment for correcting operation in the utility model, realized the embedding casting of yielding thin-wall part, is a kind of breakthrough from technology, has expanded the range of application that shape is cast in embedding greatly.

As mentioned above, the protuberance 240 of three flangings 220 of this framework 100 and embedding foundry goods 200 and four jiaos is combined into one and forms above-mentioned phone housing 10.Especially, the degree of depth that can make this embedding foundry goods 200 and framework 100 embed contact between 0.8-1.2mm, with acquisition preferably in conjunction with effect.

In addition, when this phone housing 10 is assembled in mobile phone, in the time of particularly on the clamshell phone, two display screens can be attached to respectively on the relative both sides of embedding foundry goods 200, and makes one of them display location in the display screen opening.

Above-mentioned is a preferred embodiment of the present utility model, and when the embedding foundry goods was stainless steel substrates, its embedding can effectively alleviate the weight of phone housing, and can increase phone housing integral intensity, rigidity and anti-drop, thereby prolongs the useful life of mobile phone.In addition, stainless steel substrates has various properties, as highly corrosive, high-wearing feature, good capability of electromagnetic shielding etc., thereby strengthens and has extended properties of product, makes the properties of product variation.In addition, stainless steel substrates can reclaim usefulness more fully, safety, environmental protection, pollution-free.Certainly, according to the different requirements to the phone housing performance, the material of this embedding foundry goods 200 can be selected other material for use, satisfies consumer's needs so that property more widely further to be provided.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1, a kind of phone housing comprises framework, it is characterized in that, described phone housing also comprises and described framework embedding cast solid and the embedding foundry goods different with described frame material.

2, phone housing as claimed in claim 1 is characterized in that: described embedding foundry goods is a stainless steel substrates.

3, phone housing as claimed in claim 1 or 2 is characterized in that, the flanging that described embedding foundry goods has body and bends extension in the same way and engage with described framework from the edge of described body.

4, phone housing as claimed in claim 3 is characterized in that, described embedding foundry goods also comprises and protrudes out the protuberance that forms and engage with described framework from the corner of described body.

5, phone housing as claimed in claim 2 is characterized in that, the thickness of described embedding foundry goods is between 0.2-1.0mm.

6, phone housing as claimed in claim 2 is characterized in that, described embedding foundry goods has the dark embedding of 0.8-1.2mm to contact with framework.

7, phone housing as claimed in claim 1 is characterized in that, the top and the bottom of described embedding foundry goods are respectively equipped with location hole.

8, a kind of mobile phone, it comprises shell, and described shell comprises framework, it is characterized in that, and described shell also comprises and described framework embedding cast solid and the embedding foundry goods different with described frame material.

9, mobile phone as claimed in claim 8 is characterized in that, described embedding foundry goods is a stainless steel substrates.

10, mobile phone as claimed in claim 8 is characterized in that, described framework is provided with the display screen opening; Described mobile phone comprise be positioned at described display screen opening, display screen on described embedding foundry goods is sticked.

11, mobile phone as claimed in claim 10 is characterized in that, described mobile phone also wraps another display screen that is sticked on described embedding foundry goods; Described two display location are in the relative both sides of described embedding foundry goods.

12, as any one described mobile phone in the claim 8 to 11, it is characterized in that, described embedding foundry goods has a body, bends the flanging that extends and engage with described framework from the edge of described body in the same way, and protrudes out the protuberance that forms and engage with described framework from the corner of described body.