CN204131572U

CN204131572U - Device is put outside a kind of handset audio

Info

Publication number: CN204131572U
Application number: CN201420553546.5U
Authority: CN
Inventors: 王正刚
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2014-09-24
Filing date: 2014-09-24
Publication date: 2015-01-28
Anticipated expiration: 2024-09-24
Also published as: WO2016045327A1

Abstract

The utility model provides outside a kind of handset audio and puts device, comprising: cell-phone cover; Cell phone rear cover, fixes with the inner surface of cell-phone cover outside it; Be arranged on the loudspeaker in described cell-phone cover; The metal contact piece that be arranged on the first area of described inner surface, can be connected with described loudspeaker; Wherein, described cell phone rear cover has hollow out position, corresponding to described first area, is assemblied in after on mobile phone at described cell phone rear cover, and described metal contact piece contacts with the output of described interior of mobile phone mainboard.The utility model can be used as a cell-phone cover for mobile phone provides protection, and its built-in loudspeaker can improve the playback of mobile phone, therefore have very high practical value.

Description

Device is put outside a kind of handset audio

Technical field

The utility model relates to the application of mobile phone peripheral product, particularly puts device outside a kind of handset audio.

Background technology

Current mobile phone has been the indispensable instrument of everyone indispensable life communication, along with the development of technology and the raising of people's living standard, also gets more and more to the functional requirement of mobile phone; In China, especially old man, always wishes that the sound of mobile phone is the bigger the better, listens to the radio programme like that, opera and music be just convenient lively.

But current mobile phone speaker is raised one's voice to its utmost outward, sound great majority are all less than normal, the loudness of sound and tonequality are difficult to reach the effect of the external large audio amplifier of tradition, this not only brings inconvenience to the use of user, and is also a kind of waste to mobile phone hardware adaptations, and mobile phone speaker can not be made effectively to play its performance.

Utility model content

The technical problems to be solved in the utility model is to provide outside a kind of handset audio and puts device, can improve the playback of mobile phone.

For solving the problems of the technologies described above, embodiment of the present utility model provides outside a kind of handset audio and puts device, comprising:

Cell-phone cover;

Cell phone rear cover, fixes with the inner surface of cell-phone cover outside it;

Be arranged on the loudspeaker in described cell-phone cover;

The metal contact piece that be arranged on the first area of described inner surface, can be connected with described loudspeaker;

Wherein, described cell phone rear cover has hollow out position, corresponding to described first area, is assemblied in after on mobile phone at described cell phone rear cover, and described metal contact piece contacts with the output of described interior of mobile phone mainboard.

Wherein, described metal contact piece is connected with described loudspeaker by lead-in wire.

Wherein, the outside of described cell phone rear cover is adhered fixed by the inner surface of seccotine and described cell-phone cover.

Wherein, described cell-phone cover is cortical material or elastomeric material.

Wherein, have an inner chamber in described cell-phone cover, described loudspeaker are arranged in described inner chamber, and protrude to the outer surface of cell-phone cover, form a sound equipment.

Wherein, described metal contact piece is two.

The beneficial effect of technique scheme of the present utility model is as follows:

The utility model can be used as a cell-phone cover for mobile phone provides protection, and its built-in loudspeaker can improve the playback of mobile phone, therefore have very high practical value.

Accompanying drawing explanation

Fig. 1 is the structural representation putting device outside handset audio of the present utility model;

Fig. 2 is the loudspeaker schematic diagram putting device outside handset audio of the present utility model.

Embodiment

For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

To raise one's voice to its utmost outward sound great majority problem all less than normal for existing mobile phone speaker, the utility model provides outside handset audio and puts device, as shown in Figure 1, comprising:

Cell-phone cover 1;

Cell phone rear cover 2, fixes with the inner surface of cell-phone cover 1 outside it;

Be arranged on the loudspeaker 4 in described cell-phone cover 1;

The metal contact piece 6 that be arranged on the first area of described inner surface, can be connected with described loudspeaker 4;

Wherein, described cell phone rear cover 2 has hollow out position 7, and corresponding to described first area, the metal contact piece 6 namely on cell-phone cover 1 inner surface can pass cell phone rear cover 2.Owing to putting the combination that device is the equal of a cell phone rear cover 2 (also can be cell rear cover) and cell-phone cover 1 outside handset audio of the present utility model, at cell phone rear cover 2 on this after mobile phone, the output (the technology pin as exported) of interior of mobile phone mainboard contacts with metal contact piece 6 just, makes user carry out outer putting by interior of mobile phone program control loudspeaker 4.

Particularly, described metal contact piece 6 is connected with described loudspeaker 4 by lead-in wire 5.The outside of described cell phone rear cover 2 can be adhered fixed by the inner surface of seccotine and described cell-phone cover 1.

In addition, in order to be that user has good sense of touch experience, described cell-phone cover can be cortical material or elastomeric material.

In addition, in order to increase the contact effect of metal contact piece 6 and interior of mobile phone mainboard output, the metal contact piece 6 of the present embodiment is preferably two.

In addition, in order to make the device of the present embodiment have good playback, as a preferred version, as shown in Figure 2, have an inner chamber 3 in described cell-phone cover 1, described loudspeaker 4 are arranged in described inner chamber 3, and protrude to the outer surface of cell-phone cover, form a sound equipment.

Visible, device of the present utility model in the ordinary course of things, can be used as the protective sleeve of mobile phone.When putting the music on outside needs mobile phone, loudness and the tonequality of mobile phone speaker can be promoted by the built-in loudspeaker of cell-phone cover, solving the problem of mobile phone playback difference.

The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. put a device outside handset audio, it is characterized in that, comprising:

Cell-phone cover;

Be arranged on the loudspeaker in described cell-phone cover;

2. put device outside handset audio according to claim 1, it is characterized in that,

Described metal contact piece is connected with described loudspeaker by lead-in wire.

3. put device outside handset audio according to claim 1, it is characterized in that, the outside of described cell phone rear cover is adhered fixed by the inner surface of seccotine and described cell-phone cover.

4. put device outside handset audio according to claim 1, it is characterized in that,

Described cell-phone cover is cortical material or elastomeric material.

5. put device outside handset audio according to claim 1, it is characterized in that,

Have an inner chamber in described cell-phone cover, described loudspeaker are arranged in described inner chamber, and protrude to the outer surface of cell-phone cover, form a sound equipment.

6. put device outside handset audio according to claim 1, it is characterized in that,

Described metal contact piece is two.