WO2019228295A1

WO2019228295A1 - Cover plate structure for mobile terminal and mobile terminal

Info

Publication number: WO2019228295A1
Application number: PCT/CN2019/088501
Authority: WO
Inventors: 李德健; 王富明
Original assignee: 维沃移动通信有限公司
Priority date: 2018-05-29
Filing date: 2019-05-27
Publication date: 2019-12-05
Also published as: CN111614807A; CN108769312B; CN108769312A; CN111614807B

Abstract

Provided in the present disclosure are a cover plate structure for a mobile terminal and a mobile terminal. The cover plate structure of the present disclosure comprises: a cover plate main body, the cover plate main body being provided thereon with a through hole; and a receiver vibrating diaphragm, the receiver vibrating diaphragm being disposed in the through hole and being connected to the cover plate main body.

Description

Cover structure of mobile terminal and mobile terminal

Cross-reference to related applications

This application claims the priority of Chinese Patent Application No. 201810531244.0 filed in China on May 29, 2018, the entire contents of which are hereby incorporated by reference.

Technical field

The present disclosure relates to the technical field of electronic applications, and in particular, to a cover structure of a mobile terminal and a mobile terminal.

Background technique

The development direction of the screen of the mobile phone is a full screen, and the screen is non-porous or less porous as a future development trend. The handset and the camera located on the front of the mobile phone respectively correspond to an opening, occupying a relatively large screen space.

The earpiece is mainly composed of a diaphragm, a coil and a magnet. A coil is connected to the diaphragm below the earpiece network, and a permanent magnet is arranged below it. The audio signal generates a specific form of current (such as the current that the microphone has just “encoded”) flowing through the coil of the handset, so that the magnetic field generated by the coil changes, so the magnetic force between the permanent magnet and the coil changes, and the permanent magnet and The distance of the coil changes. This drives the diaphragm to vibrate and emit sound.

The camera of the mobile phone widely uses the voice coil motor (VCM) to achieve the autofocus function. The VCM can adjust the position of the lens to present a clear image. The main principle is to change the coil in the motor in a permanent magnetic field. The magnitude of the direct current controls the stretch position of the spring leaf, which drives the up and down movement.

It can be seen that the working principle of the VCM and the handset are the same, using the principle that a conductor applies a current or an electric charge to generate a force in a fixed permanent magnetic field, and then generates a process of movement. Therefore, the screen is not porous or less porous for future development. Under the premise of the trend, how to equip the combined structure of the camera and the handset with a suitable cover structure to adapt to the integrated structure of the camera and the handset has become an urgent problem.

Summary of the Invention

The purpose of the present disclosure is to provide a mobile terminal to solve the problem of how to equip the combined structure of the camera and the earpiece with a suitable cover structure under the premise that the screen is non-porous or less porous.

To solve the above technical problems, the embodiments of the present disclosure are implemented as follows:

In a first aspect, an embodiment of the present disclosure provides a cover structure of a mobile terminal, including:

A cover plate main body provided with a through hole;

A handset diaphragm, the handset diaphragm is disposed in the through hole and is connected to the cover body.

In a second aspect, an embodiment of the present disclosure further provides a mobile terminal including the cover structure of the mobile terminal as described above.

The embodiments of the present disclosure have the following beneficial effects:

In the above technical solution of the embodiment of the present disclosure, a through hole is opened in the cover body, and the handset diaphragm is disposed in the through hole and connected to the glass cover. In the embodiment of the present disclosure, by disposing the earpiece diaphragm in the through hole of the cover body, the purpose of sharing the above-mentioned through holes between the camera lens and the earpiece can be achieved, the number of opening holes provided on the screen of the mobile terminal is reduced, and a more comprehensive Full screen.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the drawings used in the description of the embodiments of the present disclosure will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative labor.

1 is a first structural schematic diagram of a cover structure of a mobile terminal according to an embodiment of the present disclosure;

2 is a second structural diagram of a cover structure of a mobile terminal according to an embodiment of the present disclosure;

3 is a third structural diagram of a cover structure of a mobile terminal according to an embodiment of the present disclosure;

4 is a schematic diagram of a connection between a semi-circular through hole and a connection glass in an embodiment of the present disclosure; and

FIG. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.

Detailed ways

In the following, the technical solutions in the embodiments of the present disclosure will be clearly and completely described with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

An embodiment of the present disclosure provides a cover structure of a mobile terminal, which is applied to a mobile terminal. The mobile terminal may be a smart phone, a tablet / PAD, a personal computer, etc. As shown in FIG. 1, the cover structure includes :

A cover plate body 1 provided with a through hole;

An earpiece diaphragm 2 is provided in the through hole and connected to the cover body 1.

In the embodiment of the present disclosure, the cover body 1 is a touch panel (TP), and the through holes on the cover body 1 may be annular through holes, oval through holes, rectangular through holes, and semi-circular through holes. Holes or other shaped through holes.

In the embodiment of the present disclosure, by disposing the earpiece diaphragm in the through hole of the cover body, the purpose of sharing the above-mentioned through holes between the camera lens and the earpiece can be achieved, the number of opening holes provided on the screen of the mobile terminal is reduced, and a more comprehensive Full screen.

Further, the cover structure of the mobile terminal according to the embodiment of the present disclosure further includes:

A dustproof net disposed in the through hole and set a distance from the earpiece diaphragm, the dustproof net is connected to the cover body.

The dust net is a metal dust net, and the dust net can play a role of dust prevention.

As a first optional implementation manner, as shown in FIG. 2, the through hole 3 is a circular through hole.

Optionally, when the through hole 3 is an annular through hole, the cover plate main body 1 includes a first portion 4 surrounded by the annular through hole and a second portion 5 surrounding the annular through hole.

Specifically, the shape of the first portion 4 is circular, and the first portion 4 having a circular shape is disposed in a space formed by the aforementioned annular through hole. The shape of the second part 5 is a rectangular structure, and a circular hole is provided on the rectangular structure, and the annular through hole is disposed in the circular hole.

The cover structure of the mobile terminal according to the embodiment of the present disclosure further includes:

A lens 6 provided above the camera lens of the mobile terminal, and the lens 6 abuts and contacts the first portion 4.

The lens 6 is provided above the camera lens of the mobile terminal, and is located below the first portion 4 and is in contact with and contacts the first portion 4. The lens 6 and the first portion 4 are in contact with and in contact with each other. Support role.

Based on this, the dustproof net 7 is located in the annular through hole at a set distance from the earpiece diaphragm 2, and the dustproof net 7 is respectively connected to the first part 4 and the second part of the cover body 1. 5 连接。 5 connections.

The dustproof net 7 also plays a role of connection and fixation while playing a dustproof role, that is, a stable connection between the first part 4 and the second part 5 is achieved.

As a second optional implementation manner, when the through hole 3 is a circular through hole, as shown in FIG. 3, the cover structure of the mobile terminal may further include:

A lens 6 provided above the camera lens of the mobile terminal, an annular through hole is formed between the lens 6 and the cover body 1, and the lens 6 is connected to the earphone diaphragm 2.

The shape of the lens 6 is circular. A circular through hole is provided in the cover body 1. The lens 6 is disposed in the circular through hole, and an annular through hole is formed between the lens 6 and the cover body 1. The diaphragm 2 is connected to the outer side wall of the lens 6, and the handset diaphragm 2 and the lens 6 can be bonded by glue.

Based on this, the dust-proof net 7 is located in the annular through hole at a set distance from the handset diaphragm 2, and the dust-proof net 7 is connected to the cover body 1 and the lens 6 respectively.

The dustproof net can also play a role of connection and fixation while playing a dustproof role, that is, achieving a stable connection between the cover body and the lens.

In the above implementation manner, the earpiece diaphragm is a ring diaphragm and is disposed in the annular through hole, thereby achieving the purpose of integrating the earpiece diaphragm into the camera, thereby making the camera lens and the earpiece share the annular through hole, reducing movement. The number of openings on the terminal screen enables a more comprehensive screen.

As a third optional implementation manner, as shown in FIG. 4, the foregoing through hole includes two semi-circular through holes 8, and the earpiece diaphragm includes semi-circular diaphragms respectively located in the semi-circular through holes 8.

In the third implementation manner, the cover structure of the mobile terminal further includes:

The connecting glass 9 is connected to the two semi-circular through holes 8 through the connecting glass 9, and the two semi-circular diaphragms are respectively connected to the connecting glass 9.

A lens 6 provided above the camera lens of the mobile terminal, the lens 6 is located in a space formed by the connection between the two semi-circular through holes 8 and the connecting glass 9, and the connecting glass 9 and the outside of the lens 6 Wall connection.

The two semi-circular through-holes 8 are connected to the connecting glass 9 to form a circular space, and the lens 6 is located in the circular space. That is, the two semi-circular through-holes 8 and the connecting glass 9 are wrapped around the lens 6 and are connected by The glass 9 is connected to the outer side wall of the lens 6, so that the lens is supported. The connecting glass 9 is a light-transmitting glass.

Further, the above-mentioned dust-proof nets are respectively disposed in the two semi-circular through-holes at a set distance from the half-ring diaphragm, and the dust-proof nets are respectively connected to the cover body and the lens.

In the cover structure of the mobile terminal according to the embodiment of the present disclosure, a through hole is opened in the cover main body, and the handset diaphragm is disposed in the through hole and connected to the glass cover. In the embodiment of the present disclosure, by disposing the earpiece diaphragm in the through hole of the cover body, the purpose of sharing the above-mentioned through holes between the camera lens and the earpiece can be achieved, the number of opening holes provided on the screen of the mobile terminal is reduced, and a more comprehensive Full screen.

An embodiment of the present disclosure also provides a mobile terminal including the cover structure described above.

The mobile terminal according to the embodiment of the present disclosure may further include a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510. , And power supply 511 and other components. Those skilled in the art can understand that the structure of the terminal device shown in FIG. 5 does not constitute a limitation on the terminal device. The terminal device may include more or fewer components than shown in the figure, or combine some components, or different components. Layout. In this embodiment, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, a pedometer, and the like.

Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments may refer to each other.

Although the alternative embodiments of the present disclosure have been described, those skilled in the art can make other changes and modifications to these embodiments once they know the basic inventive concepts. Therefore, the appended claims are intended to be construed to include alternative embodiments and all changes and modifications that fall within the scope of the embodiments of the disclosure.

Finally, it should be noted that in this article, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. There is any such actual relationship or order between OR operations. Moreover, the terms "including", "comprising", or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or terminal device that includes a series of elements includes not only those elements but also those that are not explicitly listed Other elements, or elements inherent to such a process, method, article, or terminal. Without more restrictions, the elements defined by the sentence "including a ..." do not exclude the existence of other identical elements in the process, method, article, or terminal device including the elements.

The above are merely preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modification, equivalent replacement, or improvement made within the spirit and principles of the present disclosure shall be included in the present disclosure. Within the scope of protection.

Claims

A cover structure of a mobile terminal includes:

A cover plate main body provided with a through hole;

A handset diaphragm, the handset diaphragm is disposed in the through hole and is connected to the cover body.
The cover structure of the mobile terminal according to claim 1, further comprising:

A dustproof net disposed in the through hole and set a distance from the earpiece diaphragm, the dustproof net is connected to the cover body.
The cover structure of the mobile terminal according to claim 1, wherein the through hole is an annular through hole.
The cover structure of the mobile terminal according to claim 3, wherein the cover body includes a first portion surrounded by the annular through hole and a second portion surrounding the annular through hole.
The cover structure of the mobile terminal according to claim 4, further comprising:

A lens provided above a camera lens of the mobile terminal, the lens abuts and contacts the first portion.
The cover structure of the mobile terminal according to claim 1, further comprising:

A lens provided above a camera lens of a mobile terminal, an annular through hole is formed between the lens and the cover body, and the lens is connected to the handset diaphragm.
The cover structure of the mobile terminal according to claim 1, wherein the through-hole comprises two semi-circular through-holes, and the handset diaphragm comprises semi-ring-shaped diaphragms respectively located in the semi-ring-shaped through holes.
The cover structure of the mobile terminal according to claim 7, further comprising:

Connected to the glass, the two semi-circular through holes are connected through the connection glass, and the two semi-circular diaphragms are connected to the connection glass, respectively.
The cover structure of the mobile terminal according to claim 8, further comprising:

A lens provided above a camera lens of a mobile terminal, the lens is located in a space formed by the connection of the two semi-circular through holes and a connection glass, and the connection glass is connected to an outer side wall of the lens.
A mobile terminal includes the cover structure of the mobile terminal according to any one of claims 1 to 9.