WO2019201237A1

WO2019201237A1 - Mobile terminal

Info

Publication number: WO2019201237A1
Application number: PCT/CN2019/082864
Authority: WO
Inventors: 黄凯; 何宗文; 朱华胜; 何光霁; 张克成; 赵红超
Original assignee: 维沃移动通信有限公司
Priority date: 2018-04-16
Filing date: 2019-04-16
Publication date: 2019-10-24
Also published as: CN108322575A; CN108322575B

Abstract

Embodiments of the present invention provide a mobile terminal, comprising: a cover plate, a housing, a motherboard, a sound outlet hole, a receiver, and a sound guide member. The sound outlet hole is located between the cover plate and the housing. The sound guide member is fixed in the accommodating space. A sound guide channel is provided between the sound guide member and the housing. A sound outlet side of the receiver faces towards the housing, and is communicated with the sound outlet hole by means of the sound guide channel.

Description

Mobile terminal

Cross-reference to related applications

The present application claims priority to Chinese Patent Application No. 201 810 313 421 8.8 filed on Apr. 20, 2008, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present disclosure relates to the field of electronic devices, and in particular, to a mobile terminal.

Background technique

With the rapid development of the mobile terminal industry, people's dependence on mobile terminals is getting higher and higher, and their "face value" is also more concerned. Screen share is one of the important evaluation criteria for the value and practicality of mobile terminals. Among them, the screen ratio is used to indicate the relative ratio of the front panel area of the display screen and the mobile terminal. It is a parameter that is easy to obtain visual goodness in the design of the mobile terminal, so the high-screen ratio mobile terminal and the full-screen mobile terminal come into being. .

Referring to FIG. 1, the mobile terminal in the related art includes: a cover 1, a housing 2, a display screen 3, a main board 4, a sound hole 5, and a receiver (or called an earpiece) 6. The sound emitting area of the receiver 6 faces the cover. 1. The sound emitting area of the receiver 6 is opposite to the sound hole 5. Since the installation of the receiver 6 requires a certain installation space, the center of the sound hole 5 is far from the top of the cover 1, and the sound hole 5 is opened. In the non-display area 7 of the cover 1, the area of the non-display area 7 of the cover 1 is increased, thereby reducing the screen ratio of the mobile terminal.

Therefore, in order to meet the user's demand for high-screen ratio mobile terminals and full-screen mobile terminals, it is urgent to solve the problem that the position of the sound-emitting holes in the related art is limited by the installation position of the receiver, resulting in a large non-display area and affecting the screen occupation. Than the question.

Summary of the invention

The embodiment of the present disclosure provides a mobile terminal to solve the problem that the position of the sound hole in the related art is limited by the installation position of the receiver, resulting in a large non-display area and thus affecting the screen ratio.

In order to solve the above technical problem, according to an aspect of an embodiment of the present disclosure, a mobile terminal includes: a cover, a housing, a display screen, a main board, a sound hole, a receiver, and a sound guide, wherein the cover Covering the housing to form a receiving space, the main board is fixed in the receiving space, the receiver is disposed in the receiving space, and the display screen is fixed to the cover plate toward the receiving space One side of the display screen and the receiver are respectively electrically connected to the main board; the sound outlet hole is located between the cover plate and the housing, and the sound guiding member is fixed in the receiving space a sound guiding passage is disposed between the sound guiding member and the casing, the sound emitting side of the receiver is directed toward the casing, and the sound emitting side of the receiver passes through the sound guiding channel and the sound emitting The holes are connected.

In this way, the sound emitted by the sound-emitting area of the receiver can be conducted to the outside through the sound guiding channel and the sound-emitting hole, so that the position of the sound-emitting hole is not restricted by the position of the sound-emitting area of the receiver, for example, the sound hole can be disposed in the housing. Or the top of the cover plate, or a part of the sound hole is disposed on the casing, and another part of the sound hole is disposed at the top of the cover plate, which can effectively reduce the area of the non-display area of the cover plate, thereby improving the mobile terminal Screen ratio.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings used in the description of the embodiments of the present disclosure will be briefly described. It is obvious that the drawings in the following description are only some embodiments of the present disclosure. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work.

1 is a schematic diagram of installation of a receiver of a mobile terminal in the related art;

FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a sound hole according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of another mobile terminal according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of another sound hole provided by an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of still another sound hole according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of still another mobile terminal according to an embodiment of the present disclosure.

detailed description

The technical problems, the technical solutions, and the advantages of the present invention will be more clearly described in the following description.

The terms "first", "second", and the like in the specification and claims of the present disclosure are used to distinguish similar objects, and are not necessarily used to describe a particular order or order. It is to be understood that the data so used may be interchanged as appropriate, such that the embodiments of the present disclosure described herein can be implemented, for example, in a sequence other than those illustrated or described herein.

Referring to FIG. 2, the mobile terminal includes: a cover 1, a housing 2, a display screen 3, a main board (or system main board) 4, a sound hole 5, a receiver 6, and a sound guide 9.

The cover plate 1 is disposed on the housing 2 to form a receiving space 10, the main board 4 is fixed in the receiving space 10, the receiver 6 is disposed in the receiving space 10, and the display screen 3 is fixed to the cover plate 1 toward the receiving space 10 On one side, the sound hole 5 is located between the cover plate 1 and the casing 2. For example, the sound hole 5 is located at the top of the mobile terminal, and the display screen 3 and the receiver 6 are electrically connected to the main board 4, respectively, and the sound guide 9 is fixed at In the accommodating space 10, a sound guiding passage 11 is disposed between the sound guiding member 9 and the casing 2. For example, a gap (not shown) is disposed between the sound guiding member 9 and the casing 2, and the sound guiding member 9, The gap and the casing 2 form a sound guiding passage 11, the sound emitting region 61 of the receiver 6 faces the casing 2, and the sound emitting region 61 of the receiver 6 communicates with the sound emitting hole 5 through the sound guiding passage 11, so that the sound emitting region 61 of the receiver 6 The emitted sound can be conducted to the outside through the sound guiding passage 11 and the sound emitting hole 5. It is of course to be understood that the specific structure of the sound guiding channel 11 is not limited in the embodiment of the present disclosure.

In the embodiment of the present disclosure, the material of the cover plate 1 may be glass or ceramic, of course, without being limited thereto.

In the embodiment of the present disclosure, the housing 2 may be a battery cover of a detachable mobile terminal, of course, without being limited thereto.

In the embodiment of the present disclosure, the display screen 3 may be a liquid crystal display (LCD) screen or an organic light emitting diode (OLED) display screen, of course, without being limited thereto.

In the embodiment of the present disclosure, the main board 4 and the receiver 6 can adopt the structures in the related art, and will not be described here.

Alternatively, the sound guiding member 9 and the receiver 6 may be a one-piece module structure, or the sound guiding structure member and the receiver 6 may be a split structure, which is not specifically limited in the embodiment of the present disclosure. As shown in Fig. 2, the sound guiding member 9 and the receiver 6 are of a split structure.

In the embodiment of the present disclosure, the gap between the sound guide 9 and the housing 2 can be achieved in various ways. For example, a groove may be provided in the sound guide 9 and/or the housing 2 to achieve a gap between the sound guide 9 and the housing 2, or by a relative position between the sound guide 9 and the housing 2 This gap meets the requirements.

For example, referring to Fig. 2, the housing 2 is provided with a first recess 21 through which a gap between the sound guide 9 and the housing 2 can be ensured without increasing the thickness of the mobile terminal. It should be noted that the specific size of the gap may be adjusted according to a specific situation, and is not specifically limited in the embodiment of the present disclosure.

In the embodiment of the present disclosure, the cross-sectional shape of the sound guiding member 9 is L-shaped, and the material of the sound guiding member 9 is a plastic material. It will of course be understood that the specific shape and material of the sound guide 9 are not limited in the embodiments of the present disclosure.

In the embodiment of the present disclosure, the sound-emitting area 61 of the receiver 6 faces the casing 2, and the sound-emitting area 61 is communicated with the sound-emitting hole 5 through the sound guiding passage 11, so that the sound emitted from the sound-emitting area 61 of the receiver 6 can pass. The sound guiding channel 11 and the sound hole 5 are conducted to the outside, so that the position of the sound hole 5 is not restricted by the position of the sound emitting area 61 of the receiver 6, for example, the sound hole 5 can be disposed in the casing 2 or the cover 1. At the top, or a part of the sound hole 5 is disposed on the casing 2, and another portion of the sound hole 5 is disposed at the top of the cover 1, so that the area of the non-display area 7 of the cover 1 can be effectively reduced, thereby improving the movement. The screen ratio of the terminal.

In the embodiment of the present disclosure, the opening position of the sound hole 5 and the specific shape of the sound hole 5 can be implemented in various ways, and the following three types shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5 and FIG. In a preferred embodiment, it should be noted that the embodiment of the present disclosure does not limit the opening position of the sound hole 5 and the specific shape of the sound hole 5.

Referring to Figures 2 and 3, an example of the sound hole 5 is shown. The sound hole 5 is provided at the top of the cover 1, for example, the sound hole 5 is provided at the top edge of the cover 1, thereby being effective. The area of the non-display area 7 of the mobile terminal is reduced, and the screen ratio of the mobile terminal is increased.

Referring to Fig. 4, the shape of the sound hole 5 is elongated. In addition to this, the sound hole 5 may be oblong or elliptical or the like. It should be noted that the above description about the shape of the sound hole 5 is merely an example and is not limited, and it can be understood that the embodiment of the present disclosure does not specifically define the shape of the sound hole 5. Alternatively, the sound hole 5 is covered with a dustproof net, so that dust can be prevented from entering the accommodating space 10 of the mobile terminal through the sound hole 5.

Referring to FIG. 4 and FIG. 5, another example of the sound hole 5 is shown. The sound hole 5 includes: a first opening 51 and a second opening 52. The first opening 51 is disposed on the cover 1, Two openings 52 are provided on the housing 2.

In the embodiment of the present disclosure, by disposing the first opening 51 on the cover plate 1, the second opening 52 is disposed on the casing 2, and the first opening 51 and the second opening 52 together form the sound hole 5, which can The area of the non-display area is further reduced, thereby further increasing the screen ratio of the mobile terminal.

Referring to Fig. 6, a third example of the sound hole 5 is shown, and the sound hole 5 is provided on the casing 2. Since the sound hole 5 is disposed on the casing 2, it is not necessary to open the sound hole 5 in the non-display area, so that the area of the non-display area of the mobile terminal can be effectively reduced, and the screen ratio of the mobile terminal is improved.

In Figs. 2 and 4, the receiver 6 is located between the main board 4 and the casing 2, of course, not limited thereto. For example, the receiver 6 may also be located between the display screen 3 and the casing 2, see Fig. 7. By arranging the receiver 6 between the display screen 3 and the casing 2, that is, the receiver 6 is disposed side by side with the main board 4, the thickness of the casing can be reduced, thereby reducing the thickness of the mobile terminal.

In the embodiment of the present disclosure, the sound emitting area 61 of the receiver 6 is directed toward the casing 2, and the sound guiding passage 11 is formed by the sound guiding member 9, the gap between the sound guiding member 9 and the casing 2, and the casing 2, Thus, the sound emitted from the sound emitting region 61 of the receiver 6 can be conducted to the outside through the sound guiding passage 11 and the sound emitting hole 5, so that the position of the sound emitting hole 5 is not restricted by the position of the sound emitting region 61 of the receiver 6, so that the present disclosure is implemented. The mobile terminal of the example can effectively reduce the area of the non-display area 7 of the cover 1 and thereby increase the screen ratio of the mobile terminal, thereby satisfying the demand of the user for the high-screen ratio mobile phone. At the same time, the appearance of the mobile terminal of the embodiment of the present disclosure is more simple and beautiful, and has a more scientific sense.

Further, with the solution of the embodiment of the present disclosure, the influence of the position of the receiver 6 on the screen ratio is reduced, and the installation position of the receiver 6 can be flexibly adjusted within a certain range by placing the receiver 6 on the display screen 3 and the housing. Between 2, the thickness of the casing 2 can be reduced, thereby reducing the thickness of the mobile terminal, and the user can meet the requirements for thinning and thinning the mobile phone.

The foregoing is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. . Therefore, the scope of protection of the present application should be determined by the scope of the claims.

Claims

A mobile terminal includes: a cover, a housing, a display screen, a main board, a sound hole and a receiver, wherein the cover is disposed on the housing to form a receiving space, and the main board is fixed in the receiving In the space, the receiver is disposed in the accommodating space, the display screen is fixed on a side of the cover plate facing the accommodating space, and the display screen and the receiver are respectively electrically connected to the main board, wherein The sound hole is located between the cover plate and the housing, the mobile terminal further includes a sound guiding member, the sound guiding member is fixed in the receiving space, the sound guiding member and the sound guiding member A sound guiding passage is disposed between the housings, and an sound emitting side of the receiver faces the housing, and an sound emitting side of the receiver communicates with the sound emitting hole through the sound guiding passage.
The mobile terminal of claim 1, wherein the sound hole is disposed on the cover; or the sound hole is disposed on the housing, or the sound hole includes a first opening And a second opening, the first opening is disposed on the cover plate, and the second opening is disposed on the housing.
The mobile terminal of claim 2, wherein the sound hole is elongated.
The mobile terminal of claim 3, wherein the sound hole is covered with a dustproof net.
The mobile terminal of claim 1, wherein the receiver is located between the display screen and the housing.
The mobile terminal of claim 1, wherein the receiver is located between the main board and the housing.
The mobile terminal of claim 1, wherein the material of the sound guiding member is a plastic material.
The mobile terminal of claim 1, wherein the sound guide member has an L-shaped cross section.
The mobile terminal according to any one of claims 1 to 8, wherein the housing is a battery cover of the mobile terminal.