CN208841989U

CN208841989U - It can reduce the composite mobile phone shell of material weight

Info

Publication number: CN208841989U
Application number: CN201821391596.2U
Authority: CN
Inventors: 张志勇; 江珍红
Original assignee: Tianhexing Metal & Plastic (shenzhen) Co Ltd
Current assignee: Tianhexing Metal & Plastic (shenzhen) Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-05-10
Anticipated expiration: 2028-08-28

Abstract

A kind of composite mobile phone shell can reduce material weight, including shell, and the corresponding first through hole of camera and the second through-hole corresponding with flash lamp is equipped on the top backboard of the shell, corresponding third through-hole and fourth hole corresponding with level setting switches are equipped with and switched in the upper side panel of the shell, the backboard and/or side plate of the shell are made of inside and outside two layers of composite plate, wherein lamina rara externa is metal plate, and the inner plating is the non-metal board that specific gravity is less than lamina rara externa.The utility model has the lighter advantage of shell in the case where thickness is certain.

Description

It can reduce the composite mobile phone shell of material weight

Technical field

The utility model relates to a kind of phone housing, especially a kind of composite mobile phone shell that can reduce material weight.

Background technique

Phone housing generally comprises a rectangular back plate, constitutes in a receiving mobile phone in the side plate that is surrounded by of rectangular back plate The holding part of plate and mobile phone body.Existing mobile phone is in order to increase the experience sense of user, generally by phone housing to light and Bao Fang To development, however, develop in terms of thin excessively when phone housing, then it is inadequate to generate rigidity, deformation is also easy to produce, when outside mobile phone Shell develops to thick direction, then will necessarily generate preponderance.How to be made it is i.e. light and thin, and outside the also suitable mobile phone of rigidity Shell is always urgent problem to be solved in industry.

Utility model content

In order to overcome the above problem, the utility model provides one kind in the case where phone housing thickness is certain to society, The lighter composite mobile phone shell that can reduce material weight of its shell.

The technical solution of the utility model is: a kind of composite mobile phone shell can reduce material weight, including shell are provided, And the corresponding first through hole of camera and the second through-hole corresponding with flash lamp is equipped on the top backboard of the shell, in institute The upper side panel for stating shell is equipped with and switchs corresponding third through-hole and fourth hole corresponding with level setting switches, described The backboard and/or side plate of shell are made of inside and outside two layers of composite plate, wherein lamina rara externa be metal plate, the inner plating be than It is less than the non-metal board of lamina rara externa again.

As the improvement to the utility model, the metal plate is aluminium alloy plate, and with a thickness of being more than or equal to, 0.2 mm is small In equal to 0.3mm.

As the improvement to the utility model, the non-metal board is plastic plate, and with a thickness of being more than or equal to, 0.1 mm is small In equal to 0.2mm.

As the improvement to the utility model, the plastic plate is made of polyolefine material.

As the improvement to the utility model, the polyolefine material is poly- second hydrocarbon or polypropylene.

The utility model due to use the shell backboard and/or side plate be to be made of inside and outside two layers of composite plate, Wherein lamina rara externa is metal plate, and the inner plating is the structure for the non-metal board that specific gravity is less than lamina rara externa, in this way, making outside mobile phone Shell has the lighter advantage of shell in the case where thickness is certain.

Detailed description of the invention

Fig. 1 is a kind of side structure schematic diagram of embodiment of the utility model.

Fig. 2 is the main-vision surface structural schematic diagram of Fig. 1.

Specific embodiment

In the description of the present invention, it should be understood that "center" in term, "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connection ", " connected " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or integrally connect It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, be also possible to indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " several " It is meant that two or more.

Referring to Figure 1 to Fig. 2, what Fig. 1 to Fig. 2 was disclosed is a kind of composite mobile phone shell that can reduce material weight, including Shell 1, is equipped with and the corresponding first through hole 11 of camera and corresponding with flash lamp second on the top backboard of the shell 1 Through-hole 12, it is corresponding equipped with third through-hole 13 corresponding with switch and with level setting switches in the upper side panel of the shell 1 Fourth hole 14, the backboard and/or side plate of the shell 1 are made of inside and outside two layers of composite plate, and wherein lamina rara externa 15 is Metal plate, the inner plating 16 are the non-metal board that specific gravity is less than lamina rara externa.

The metal plate 15 is aluminium alloy plate, is less than or equal to 0.3mm with a thickness of 0.2 mm is more than or equal to.Using aluminium alloy Plate, and it is less than or equal to 0.3mm with a thickness of 0.2 mm is more than or equal to, along with compound non-metal board 16 is plastic plate, thickness To be less than or equal to 0.2mm more than or equal to 0.1 mm, in this way, the aluminium alloy of phone housing is made to ensure that the hardness of shell, plastics Plate alleviates the weight of shell.

Preferably, the plastic plate is made of polyolefine material.

Preferably, the polyolefine material is poly- second hydrocarbon or polypropylene.

Preferably, the backboard of the shell 1 with side plate is connect by 2 transition of arc surface.Be conducive to people and hold hand Machine.

Claims

1. a kind of composite mobile phone shell that can reduce material weight, including shell (1), on the top backboard of the shell (1) Equipped with and the corresponding first through hole (11) of camera and the second through-hole corresponding with flash lamp (12), in the upper of the shell (1) Portion's side plate is equipped with and switchs corresponding third through-hole (13) and fourth hole corresponding with level setting switches (14), feature It is, the backboard and/or side plate of the shell (1) are made of inside and outside two layers of composite plate, and wherein lamina rara externa (15) is metal Plate, inner plating (16) are the non-metal board that specific gravity is less than lamina rara externa.

2. the composite mobile phone shell according to claim 1 that can reduce material weight, which is characterized in that the metal plate is Aluminium alloy plate is less than or equal to 0.3mm with a thickness of 0.2 mm is more than or equal to.

3. the composite mobile phone shell according to claim 1 or 2 that can reduce material weight, which is characterized in that the non-gold Belonging to plate is plastic plate, is less than or equal to 0.2mm with a thickness of 0.1 mm is more than or equal to.

4. the composite mobile phone shell according to claim 3 that can reduce material weight, which is characterized in that the plastic plate is Made of polyolefine material.

5. the composite mobile phone shell according to claim 4 that can reduce material weight, which is characterized in that the polyolefin material Material is poly- second hydrocarbon or polypropylene.