CN202889428U

CN202889428U - Anti-falling rear cover for mobile phone

Info

Publication number: CN202889428U
Application number: CN 201220586432
Authority: CN
Inventors: 沙巍
Original assignee: Beijing Beny Wave Science and Technology Co Ltd
Current assignee: Beijing Beny Wave Science and Technology Co Ltd
Priority date: 2012-11-08
Filing date: 2012-11-08
Publication date: 2013-04-17
Anticipated expiration: 2022-11-08

Abstract

The utility model relates to an anti-falling rear cover for a mobile phone. The anti-falling rear cover comprises a rear cover of the mobile phone, wherein a solid elastic material is coated on the upper edge of the rear cover of the mobile phone. The anti-falling rear cover provided by the utility model can be used for effectively protecting the mobile phone which falls off accidentally so as to reduce the probability of damaging of the mobile phone.

Description

The shatter-resistant cell phone rear cover

Technical field

The utility model relates to a kind of vibration abatement, particularly relates to a kind of vibration abatement for the mobile phone shatter-resistant.

Background technology

In use mobile phone is dropped accidentally at present, easily causes more serious damage, now is badly in need of a kind of bonnet that can play to mobile phone certain protective role.

The utility model content

The purpose of this utility model is that a kind of shatter-resistant cell phone rear cover will be provided, and solves the technical problem that causes heavy losses after mobile phone falls.

Shatter-resistant cell phone rear cover of the present utility model comprises cell phone rear cover, and wherein: the edge of part on the described cell phone rear cover coats one deck solid elastic material.

The center of part adheres to a flat air bag with solid elastic material close contact on the described cell phone rear cover.

The marginal position of part evenly is installed with damping spring under the described cell phone rear cover.

Four edges of described damping spring part under cell phone rear cover respectively arrange one.

Described solid elastic material adopts plastic cement or rubber.

The thickness of described flat air bag is identical with the thickness of solid elastic material.

Shatter-resistant cell phone rear cover of the present utility model can effectively be protected the mobile phone of accidental falling, reduces the probability that mobile phone damages.

Below in conjunction with accompanying drawing embodiment of the present utility model is described further.

Description of drawings

Fig. 1 is the front view of the utility model shatter-resistant cell phone rear cover;

Fig. 2 is the A-A direction cutaway view of the utility model shatter-resistant cell phone rear cover.

Embodiment

As depicted in figs. 1 and 2, the utility model shatter-resistant cell phone rear cover cooperates with mobile phone main body back, be installed as one after, the upper part of cell phone rear cover 1 is outwards towards external environment condition, the lower part of cell phone rear cover is inside, blocks the mobile phone component such as battery, circuit board at mobile phone back.

The edge of part on the cell phone rear cover 1 coats one deck solid elastic material 2, usually considers to use the materials such as plastic cement, rubber.Strengthening the cell phone rear cover flexible while of edge like this, increasing the structural robustness at cell phone rear cover 1 edge.

The center of part adheres to a flat air bag 3 with solid elastic material 2 close contacts on cell phone rear cover 1, is filled with gas in the flat air bag 3.The thickness of flat air bag 3 is fair whole with the identical top code insurance of cell phone rear cover 1 that can make of thickness of solid elastic material 2, reduces dust accretions.

At the marginal position of 1 time part of cell phone rear cover, evenly be installed with damping spring 4.Usually can consider at four edges of 1 time part of cell phone rear cover a damping spring 4 to be set respectively.

In actual applications, during the mobile phone accidental falling, when cell phone rear cover 1 edge contacted to earth, solid elastic material 2 at first provided buffering, guaranteed as far as possible that simultaneously the structure of cell phone rear cover 1 is not destroyed.The enormous impact power that cell phone rear cover 1 and solid elastic material 2 transmit can reduce the deformation of cell phone rear cover 1 further through flat air bag 3 bufferings, and flat air bag 3 also can directly bear bump simultaneously.When impulsive force was further transmitted to the circuit board of mobile phone main body and battery, damping spring 4 provided necessary buffering, makes the circuit board of bump adversary owner body and the destruction of expensive components reduce to minimum.

Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection range of the utility model claims.

Claims

1. a shatter-resistant cell phone rear cover comprises cell phone rear cover (1), it is characterized in that: the edge of the upper part of described cell phone rear cover (1) coats one deck solid elastic material (2).

2. shatter-resistant cell phone rear cover according to claim 1 is characterized in that: the center of the upper part of described cell phone rear cover (1) adheres to a flat air bag (3) with solid elastic material (2) close contact.

3. shatter-resistant cell phone rear cover according to claim 2 is characterized in that: the marginal position of the lower part of described cell phone rear cover (1) evenly is installed with damping spring (4).

4. shatter-resistant cell phone rear cover according to claim 3 is characterized in that: described damping spring (4) respectively arranges one at four edges of the lower part of cell phone rear cover (1).

5. shatter-resistant cell phone rear cover according to claim 4 is characterized in that: described solid elastic material (2) employing plastic cement or rubber.

6. shatter-resistant cell phone rear cover according to claim 5, it is characterized in that: the thickness of described flat air bag (3) is identical with the thickness of solid elastic material (2).