CN111698358B

CN111698358B - Electronic device

Info

Publication number: CN111698358B
Application number: CN202010519276.6A
Authority: CN
Inventors: 左州全
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-07-16
Anticipated expiration: 2040-06-09
Also published as: CN111698358A

Abstract

An embodiment of the present application provides an electronic device, including: a housing; the display screen is arranged in the shell; the exciter is arranged in the shell, is arranged below the display screen and is arranged at intervals with the display screen; the vibration conductor is arranged in the shell, connected with the exciter and arranged at intervals with the display screen; the vibration sounding body is arranged in the shell and fixedly connected with the vibration conductor, and the vibration sounding body and the display screen are arranged at intervals; the exciter is used for converting call information into vibration information, the vibration conductor is used for transmitting the vibration information generated by the exciter to the vibration sounding body, and the vibration sounding body is used for transmitting the vibration information to the outside of the electronic equipment. The embodiment of the application can improve the screen occupation ratio of the electronic equipment.

Description

Electronic device

Technical Field

The present application relates to the field of electronic technology, and in particular, to an electronic device.

Background

With the development of electronic technology, electronic devices such as smart phones have become more and more intelligent. The electronic device can transmit the sound signal through the telephone receiver of the electronic device so as to realize the function of conversation.

Usually, the housing of the electronic device is opened with a receiver hole for transmitting the sound signal. However, the opening of the hole in the housing of the electronic device may affect the appearance integrity of the electronic device, and occupy additional space, which may affect the screen ratio of the electronic device.

Disclosure of Invention

The embodiment of the application provides a display device, which can improve the screen occupation ratio of electronic equipment.

An embodiment of the present application provides an electronic device, including:

a housing;

the display screen is arranged in the shell;

the exciter is arranged in the shell, is arranged below the display screen and is arranged at intervals with the display screen;

the vibration conductor is arranged in the shell, connected with the exciter and arranged at intervals with the display screen; and

the vibration sounding body is arranged in the shell, fixedly connected with the vibration conductor and arranged at an interval with the display screen;

the exciter is used for converting call information into vibration information, the vibration conductor is used for transmitting the vibration information generated by the exciter to the vibration sounding body, and the vibration sounding body is used for transmitting the vibration information to the outside of the electronic equipment.

The produced vibration information of exciter can conduct to the vibration sound production body through the vibration conductor among the electronic equipment of this application embodiment to outside transmitting the vibration information to electronic equipment, thereby need not trompil on electronic equipment and can realize the transmission of sound signal, with the function of realizing the conversation. And then can not additionally occupy the space of the display surface of the electronic equipment, and can improve the screen occupation ratio of the electronic equipment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, wherein like reference numerals represent like parts in the following description.

Fig. 1 is a partially disassembled view of an electronic device according to an embodiment of the present application.

Fig. 2 is a partial structural sectional view of an electronic device provided in an embodiment of the present application.

Fig. 3 is a schematic view of a vibration conductor and a vibration sounding body in a matching connection according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.

Referring to fig. 1 and fig. 2, fig. 1 is a partially disassembled view of an electronic device according to an embodiment of the present disclosure, and fig. 2 is a partially assembled cross-sectional view of the electronic device according to the embodiment of the present disclosure. The electronic device 20 may be a computing device such as a laptop computer, a computer monitor containing an embedded computer, a tablet computer, a cellular telephone, a media player, or other handheld or portable electronic devices, smaller devices (such as a wristwatch device, a hanging device, a headset or earpiece device, a device embedded in eyeglasses, or other device worn on the head of a user, or other wearable or miniature devices), a television, a computer display not containing an embedded computer, a gaming device, a navigation device, an embedded system (such as a system in which an electronic device with a display is installed in a kiosk or automobile), a device that implements the functionality of two or more of these devices, or other electronic devices. In the exemplary configuration of fig. 1 and 2, the electronic device 20 is a portable device, such as a cellular telephone, media player, tablet, or other portable computing device. Other configurations may be used for the electronic device 20, if desired. The examples of fig. 1 and 2 are merely exemplary.

The electronic device 20 may include a housing 100, and the housing 100 may be formed of plastic, glass, ceramic, fiber composite, metal (e.g., stainless steel, aluminum, etc.), other suitable materials, or a combination of any two or more of these materials. The shell 100 may be formed using a one-piece configuration in which some or all of the shell 100 is machined or molded as a single structure, or may be formed using multiple structures (e.g., an inner frame structure, one or more structures that form an outer shell surface, etc.).

The housing 100 may serve as a carrier for the electronic device 20 to carry various components of the electronic device 20, such as the housing 400 may carry a display screen, circuit board, battery, sensors, etc. of the electronic device 20.

The electronic device 20 may include a display screen 200, and the display screen 200 may be mounted within the housing 100. Display screen 200 may be a touch screen display that incorporates conductive capacitive touch sensor electrode layers or other touch sensor components (e.g., resistive touch sensor components, acoustic touch sensor components, force-based touch sensor components, light-based touch sensor components, etc.), or may be a non-touch sensitive display. Capacitive touch screen electrodes may be formed from an array of indium tin oxide pads or other transparent conductive structures.

The display screen 200 may include an array of display pixels formed from Liquid Crystal Display (LCD) components, an array of electrophoretic display pixels, an array of plasma display pixels, an array of organic light emitting diode display pixels, an array of electrowetting display pixels, or display pixels based on other display technologies.

The display screen 200 may have a display side and a non-display side. The display surface of the display screen 200 is a surface that can be viewed from the outside, and the non-display surface of the display screen 200 is a surface that cannot be viewed from the outside. Or the display surface of the display 200 is located on the outer surface of the electronic device 20, and the non-display surface of the display 200 is located inside the electronic device 20.

The electronic device 20 may include an exciter 300, and the exciter 300 may be mounted within the housing 100. The exciter 300 can be used as a receiver body part of the electronic device 20, and when the electronic device 20 is in a call, the exciter 300 can receive communication information and convert the communication information into vibration information so as to transmit a sound signal out of the electronic device 20 in a vibration manner. In some embodiments, the actuator 300 is spaced apart from the display screen 200, and the actuator 300 may be positioned below the display screen 200. Such as actuator 300, is positioned below the display area of display screen 200. It is understood that the positions where the actuators 300 are disposed may be arranged according to actual needs, such as disposing the actuators 300 under the non-display region of the display screen 200.

The electronic device 20 may include a vibration conductor 400 and a vibration sounding body 500, the vibration conductor 400 and the vibration sounding body 500 being fixedly connected together. Vibration conductor 400 and vibration sound production body 500 all set up in casing 100, vibration conductor 400 and vibration sound production body 500 all with display screen 200 interval sets up to avoid transmitting sound signal to display screen 200.

The vibration conductor 400 is connected to the exciter 300, such as the vibration conductor 400 abuts against one surface of the exciter 300, and the vibration conductor 400 and one surface of the exciter 300 can be fixed together. The vibration conductor 400 may be screwed to one face of the exciter 300 using a fixing member such as a screw. The exciter 300 transmits the vibration information converted from the call message to the vibration conductor 400, the vibration conductor 400 transmits the vibration information generated by the exciter 300 to the vibration sounding body 500, and the vibration sounding body 500 transmits the vibration information to the outside of the electronic device 20.

Therefore, the vibration of the exciter is transmitted through the vibration conductor 400, the vibration signal is transmitted to the vibration sounding body 500, and the vibration sounding body can be understood as a specific position, so that the appearance is not perforated, and the appearance integrity of the product is improved. And the sound transmission path has been guaranteed in the design of conversation sound conduction structure, makes the conversation sound transmit away at vibration sound production body 500 position to make the conversation sound have the directive property, guarantee the privacy nature of conversation.

The size of the vibration sounding body 500 can be designed according to actual needs. The position of the vibration sounding body 500 may be designed according to actual needs, such as the vibration sounding body 500 may be disposed in a display area of the electronic device 20, which may be understood as a display area of the display screen 200. The vibration sounding body 500 may also be disposed in a non-display area of the electronic device 20, which may be understood as a non-display area of the display screen 200. The vibration sound generator 500 may have a part thereof disposed in the display area of the electronic device 20 and another part thereof disposed in the non-display area of the electronic device 20. Vibration sound-producing body 500 can transmit sound signal from its fixed position away, compares and adopts whole shell structure, perhaps whole screen realizes sound signal's transmission, and it can be so that conversation sound has directive property to guarantee the privacy nature of conversation.

Compare the scheme of electronic equipment trompil in order to transmit sound signal, need not the trompil, can make and save technology and cost, make its whole more pleasing to the eye, and can not additionally occupy electronic equipment's display area to improve electronic equipment's screen and account for the ratio.

Both the vibration conductor 400 and the vibration sounding body 500 have a characteristic of being easy to vibrate. For example, the vibration conductor 400 is a PET (Polyethylene terephthalate) vibrating diaphragm, a graphene vibrating diaphragm, a metal vibrating diaphragm, piezoelectric ceramics, etc., and the vibration sounding body 500 is a PET (Polyethylene terephthalate) vibrating diaphragm, a graphene vibrating diaphragm, a metal vibrating diaphragm, piezoelectric ceramics, etc. The vibration conductor 400 and the vibration sounding body 500 may be made of the same material, such as any one of a PET diaphragm, a graphene diaphragm, a metal diaphragm, and a piezoelectric ceramic. When the vibration conductor 400 and the vibration sounding body 500 are made of the same material, they may be formed by integral molding, such as injection molding, machining, etc. The vibration conductor 400 and the vibration generating body 500 may be made of different materials. When the vibration conductor 400 and the vibration sounding body 500 are made of different materials, the vibration conductor 400 and the sounding body 500 may be fixedly connected together, such as by clamping, screwing, and the like.

Wherein the vibration conductor 400 may be disposed between the exciter 300 and the display screen 200. It should be noted that the exciter 300 may also be located between the vibration conductor 400 and the display screen 200.

Referring to fig. 3, fig. 3 is a schematic diagram of a matching connection between a vibration conductor 400 and a vibration sounding body 500 according to an embodiment of the present application. The vibration conductor 400 may include a fixing portion 410, a conducting portion 420, and a connecting portion 430. The fixing portion 410 is fixedly connected, such as integrally molded, by the connecting portion 430 and the conductive portion 420. It is understood that the fixing connection manner between the fixing portion 410 and the conducting portion 420 is not limited thereto. The fixing portion 410 is fixedly connected to the housing 100, such as the fixing portion 410 is opened with a mounting hole 411, and the fixing portion 410 can be fixed to the inner surface of the housing 100 by a fixing member such as a screw penetrating into the mounting hole 411. It should be noted that the manner of fixedly connecting the fixing portion 410 and the housing 100 is not limited to this, such as clamping.

The conductive part 420 is connected to the exciter 300, a portion of the conductive part 420 may directly abut against a surface of the exciter 300 and the conductive part 420 is fixed to a surface of the exciter 300, and a fixing member such as a screw may be used to fixedly connect the conductive part 420 and the surface of the exciter 300. It should be noted that the fixing connection manner of the conductive part 420 and the exciter 300 is not limited to this, and for example, the conductive part 420 and one surface of the exciter 300 are fixedly connected by applying an adhesive layer. However, the glue layer is unstable and has poor conductivity and stability compared to fasteners such as screws. For example, a glue dispensing manner is adopted to fixedly connect the conductive part 420 and one surface of the actuator 300, but the assembly process is complicated, and glue dispensing and pressure maintaining are required, and the repair is not facilitated.

The fixing portion 410 and the connecting portion 430 may be bent, such as by 90 degrees. The conductive portion 420 may be disposed at an angle with the connection portion 430, such as at an angle of 90 degrees. The height of the connection portion 430 may be slightly higher than the height of the actuator 300.

This application embodiment is owing to adopted the principle of inside conduction mechanism, so structural trompil preparation sound channel that does not need simultaneously because the effect of vibration conduction body 400 and vibration sound production body for the transmission of exciter 300 vibration has had the directive property, no longer is the divergent radiation of whole screen and shell area, and the radio reception of from this conversation is more concentrated, has guaranteed the privacy of conversation.

The electronic device provided by the embodiment of the present application is described in detail above, and the principle and the implementation of the present application are explained in this document by applying specific examples, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. An electronic device, comprising:

a housing;

the display screen is arranged in the shell;

2. The electronic device of claim 1, wherein the vibrating sound emitter is located in a non-display area of the electronic device; or

The vibration sounding body is positioned in a display area of the electronic equipment; or

One part of the vibration sounding body is positioned in a display area of the electronic equipment, and the other part of the vibration sounding body is positioned in a non-display area of the electronic equipment.

3. The electronic device according to claim 1, wherein the vibration conductor includes a fixed portion and a conductive portion, the fixed portion is fixedly connected to the housing, the conductive portion is connected to the exciter, and the conductive portion is fixedly connected to the vibration sounding body.

4. The electronic device according to claim 3, wherein the conductive portion and the actuator are fixed by screws.

5. The electronic device of claim 3, wherein the conductive portion is located between the display screen and the actuator, and the conductive portion and the fixing portion are bent.

6. The electronic device of claim 5, wherein the fixing portion and the housing are fixed by screws.

7. The electronic device of claim 1, wherein the exciter is located between the vibration conductor and the display screen.

8. The electronic device according to any one of claims 1 to 7, wherein the vibration conductor is disposed below the display screen.

9. The electronic device according to any one of claims 1 to 7, wherein the vibration conductor and the vibration sound generating body are made of the same material, and the vibration conductor and the vibration sound generating body are integrally molded.

10. The electronic device according to any one of claims 1 to 7, wherein the vibration conductor and the vibration sound generator are made of different materials.