CN107908224B

CN107908224B - Shell assembly of electronic equipment and electronic equipment

Info

Publication number: CN107908224B
Application number: CN201711025519.5A
Authority: CN
Inventors: 李瑞生; 张翔; 周国安
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-10-27
Filing date: 2017-10-27
Publication date: 2020-03-24
Anticipated expiration: 2037-10-27
Also published as: CN107908224A

Abstract

The invention discloses a shell assembly of electronic equipment and the electronic equipment. The shell comprises a first side plate and a second side plate, the first side plate is suitable for mounting the display screen, the first side plate and the second side plate are connected to form a mounting cavity, and the second side plate is provided with a through hole. The electroacoustic component and the support are located in the mounting cavity, at least part of sound transmission channels are formed by the support and the first side plate, one ends of the sound transmission channels are communicated with the through holes, and the other ends of the sound transmission channels are communicated with the electroacoustic component for sound transmission. The first seal is located between the second side plate and the bracket, and the second seal is located between the electro-acoustic assembly and the bracket. According to the shell assembly of the electronic equipment, the bracket is arranged between the first side plate and the second side plate, so that a part of sound transmission channel can be formed between the bracket and the first side plate, the structure of the sound transmission channel can be convenient, and the shell assembly is simple in arrangement, easy to implement and low in cost.

Description

Shell assembly of electronic equipment and electronic equipment

Technical Field

The present invention relates to the field of electronic communications technologies, and in particular, to a housing assembly of an electronic device and an electronic device.

Background

In the related art, a touch component of the electronic device is arranged at the lower end of the display screen, the width of a part of a front shell positioned at the lower end of the display screen is longer, the part of the front shell is enough to form a sound transmission channel, and a sealing structure of the sound transmission channel can be directly attached to the front shell.

With the development of the improved technology of the electronic equipment and the improvement of the requirements of users on the appearance and the experience effect of the electronic equipment, the width of a part of the front shell positioned at the lower end of the display screen is shortened to enlarge the display screen, and the part of the front shell is not enough to directly form a sound transmission channel.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the shell assembly of the electronic equipment, which has the advantages of simple arrangement and good sound transmission effect.

The invention also provides an electronic device, which is provided with the shell assembly of the electronic device.

According to the shell assembly of the electronic equipment, the shell assembly comprises: the display screen assembly comprises an outer shell, a first side plate and a second side plate, wherein the outer shell comprises the first side plate and the second side plate, the first side plate is suitable for mounting a display screen, the first side plate and the second side plate are connected to form a mounting cavity, and the second side plate is provided with a through hole; an electro-acoustic assembly located within the mounting cavity; the support is positioned in the mounting cavity, at least part of sound transmission channels are formed by the support and the first side plate, one ends of the sound transmission channels are communicated with the through holes, and the other ends of the sound transmission channels are communicated with the electroacoustic component for sound transmission; a first seal between the second side plate and the bracket; and a second seal between the electro-acoustic assembly and the bracket.

According to the shell assembly of the electronic device, the support is arranged between the first side plate and the second side plate, and a part of sound transmission channel can be formed between the support and the first side plate, so that the structure of the sound transmission channel can be facilitated, and the shell assembly of the electronic device is simple in arrangement, easy to implement and low in consumption cost.

An electronic device according to an embodiment of the present invention includes a housing assembly, which is the housing assembly of the electronic device as described above.

According to the electronic equipment provided by the embodiment of the invention, the support is arranged between the first side plate and the second side plate, and a part of sound transmission channel can be formed between the support and the first side plate, so that the structure of the sound transmission channel can be convenient, and the electronic equipment is simple in arrangement, easy to implement and low in consumption cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a partial structure of an electronic device according to an embodiment of the invention;

fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Reference numerals:

the electronic device 1 is provided with a display device,

the housing 10, the first side plate 110, the second face 111, the second side plate 120, the bottom wall 121, the through hole 122,

the cavity 130 is installed in the mounting hole,

the electro-acoustic assembly (20) is,

the length of the support 30, the first face 31,

the sound transmission channel 40, the first communicating section 410, the first section 411, the second section 412, the extension section 420, the transition section 421,

the second communication section 430 is provided with a second communication section,

a first seal 50, a second seal 51, a third seal 52,

circuit board 60, display screen 70.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A housing assembly of an electronic device 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 2.

As shown in fig. 1 to 2, the housing assembly of the electronic device 1 according to the embodiment of the present invention includes a housing 10, an electroacoustic assembly 20, a bracket 30, a first sealing member 50, and a second sealing member 51.

Specifically, as shown in fig. 1-2, the housing 10 includes a first side plate 110 and a second side plate 120, the first side plate 110 is adapted to mount the display screen 70, the first side plate 110 and the second side plate 120 are connected to form a mounting cavity 130, and the second side plate 120 has a through hole 122. The electroacoustic assembly 20 is located in the mounting cavity 130, the bracket 30 is located in the mounting cavity 130, at least a part of the sound transmission channel 40 is formed by the bracket 30 and the first side plate 110, one end of the sound transmission channel 40 is communicated with the through hole 122, and the other end of the sound transmission channel 40 is communicated with the electroacoustic assembly 20 for sound transmission. The first seal 50 is located between the second side plate 120 and the support 30 and the second seal 51 is located between the electro-acoustic assembly 20 and the support 30.

It is understood that, as shown in fig. 1-2, a peripheral portion of the first side plate 110 may be connected to a peripheral portion of the second side plate 120, a middle portion of the first side plate 110 may be spaced apart from a middle portion of the second side plate 120 to form the mounting cavity 130, and a side of the first side plate 110 remote from the mounting cavity 130 may be connected to the display screen 70. The bracket 30 may be disposed in the mounting cavity 130, a gap may be formed between the second side plate 120 and the bracket 30, and the first sealing member 50 may be adapted to seal the gap between the second side plate 120 and the bracket 30.

As shown in fig. 1, the electroacoustic component 20 is disposed in the mounting chamber 130, the electroacoustic component 20 is close to the bracket 30, and a gap is formed between the electroacoustic component 20 and the bracket 30, and the second sealing member 51 is adapted to seal the gap between the electroacoustic component 20 and the bracket 30. The second side plate 120 may have a through hole 122 formed therein, and the through hole 122 is located at an end of the second side plate 120 close to the bracket 30. A part of the sound transmission channel 40 may be formed between the bracket 30 and the first side plate 110, and one end of the sound transmission channel 40 may pass through the bracket 30, the first sealing member 50 and the second side plate 120 to communicate with the through hole 122 of the second side plate 120. The other end of the sound transmission channel 40 may pass through the bracket 30 and the second sealing member 51 to communicate with the electroacoustic assembly 20.

According to the housing assembly of the electronic device 1 of the embodiment of the invention, the support 30 is arranged between the first side plate 110 and the second side plate 120, so that a part of the sound transmission channel 40 can be formed between the support 30 and the first side plate 110, the structure of the sound transmission channel 40 can be facilitated, and the housing assembly is simple to arrange, easy to implement and low in consumption cost.

As shown in fig. 1, according to some embodiments of the present invention, the surface of the bracket 30 contacting the first side plate 110 is a first surface 31, the second surface 111 of the first side plate 110 contacting the bracket 30, and both the first surface 31 and the second surface 111 are planar surfaces. The housing assembly further includes a third seal 52, the third seal 52 being tiled between the first face 31 and the second face 111. It can be understood that, a part of the bracket 30 contacts with the first side plate 110, and a gap is formed between the part of the bracket 30 and the first side plate 110, the third sealing element 52 is adapted to seal the gap between the bracket 30 and the first side plate 110, a part of the bracket 30 contacting with the first side plate 110 is a plane, and a part of the first side plate 110 contacting with the bracket 30 is also a plane. Therefore, the third sealing member 52 can be conveniently arranged, the sealing effect of the third sealing member 52 can be improved, the sealing performance of the sound transmission channel 40 can be improved, and the sound loss or the entry of impurities, water and the like into the sound transmission channel 40 from gaps can be avoided.

For example, as shown in fig. 1, two ends of the bracket 30 may contact with an inner surface of the first side plate 110, a middle portion of the bracket 30 is spaced apart from the first side plate 110 to form part of the sound transmission channel 40, the third sealing member 52 may be interposed between an end portion of the bracket 30 and the first side plate 110, a portion of the third sealing member 52 contacting the bracket 30 is a flat surface, a portion of the third sealing member 52 contacting the first side plate 110 is a flat surface, and the third sealing member 52 is adapted to seal a gap between the portion of the bracket 30 contacting the first side plate 110.

As shown in fig. 1, the first seal 50 may be laid flat between the second side plate 120 and the bracket 30 according to some embodiments of the invention. It is understood that the first sealing member 50 may be sandwiched between the second side plate 120 and the bracket 30, a contact surface of the second side plate 120 and the first sealing member 50 is a plane, and a contact surface of the bracket 30 and the first sealing member 50 is a plane. Thereby, the arrangement of the first seal member 50 can be facilitated, and the sealing effect of the first seal member 50 can be improved.

As shown in fig. 1, a second seal 51 may be tiled between the electro-acoustic assembly 20 and the bracket 30, according to some examples of the invention. It is understood that the second sealing member 51 is interposed between the electroacoustic component 20 and the bracket 30, a surface of the electroacoustic component 20 contacting the second sealing member 51 may be a flat surface, and a surface of the bracket 30 contacting the second sealing member 51 may be a flat surface. Thereby, the setting of the second seal member 51 can be facilitated, and the sealing effect of the second seal member 51 can be improved.

As shown in fig. 1, in some embodiments of the present invention, a circuit board 60 may be disposed between the electroacoustic assembly 20 and the bracket 30, one side of the circuit board 60 is electrically connected to the electroacoustic assembly 20, the other side of the circuit board 60 is in contact with the bracket 30, and a second sealing member 51 may be tiled between the circuit board 60 and the bracket 30. Thereby, the second sealing member 51 may seal a gap formed between the circuit board 60 and the bracket 30.

As shown in fig. 1, according to some embodiments of the present invention, the sound transmission channel 40 may include a transition section 421, and the cross-sectional area of the transition section 421 gradually increases in the direction from the through hole 122 to the electroacoustic component 20. It will be appreciated that part of the sound transmission channel 40 may be formed as a trumpet-shaped channel, the aperture of which gradually enlarges in the direction from the through hole 122 to the electro-acoustic assembly 20. Thereby, the amount of sound passing through can be increased, and the sound transmission rate can be increased.

As shown in fig. 1, according to some embodiments of the present invention, the sound-transmitting channel 40 may include a first communicating section 410 and an extending section 420. One end of the first communicating section 410 is communicated with the through hole 122, one end of the extending section 420 is communicated with the other end of the first communicating section 410, the other end of the extending section 420 is communicated with the electroacoustic component 20, and the extending direction of the first communicating section 410 is different from the extending direction of the extending section 420. For example, one end of the first communicating section 410 may penetrate through the bottom wall 121 of the second side plate 120 to form the through hole 122, the other end of the first communicating section 410 may penetrate through a portion of the second side plate 120, the first sealing member 50 and the bracket 30 to communicate with one end of the extension section 420, and the other end of the extension section 420 may indirectly communicate with the electroacoustic assembly 20.

Thus, the communication between the through hole 122 and the electroacoustic component 20 can be realized by providing the first communicating section 410 and the extending section 420, so that the sound outside the casing 10 can be transmitted to the electroacoustic component 20 or the sound of the electroacoustic component 20 can be transmitted outside the casing 10. And the extending direction of the first communicating section 410 is different from the extending direction of the extending section 420, so that the number of bends of the sound transmission channel 40 can be increased, the more the bends are, the more difficult the dust enters the extending section 420 through the through hole 122, and the influence of the dust and impurities entering the mounting cavity 130 through the sound transmission channel 40 on the electroacoustic component 20 can be avoided.

Further, as shown in fig. 1, the first communicating section 410 may include a first section 411 and a second section 412, one end of the first section 411 communicates with the through hole 122, one end of the second section 412 communicates with the other end of the first section 411, the other end of the second section 412 communicates with the extending section 420, the extending direction of the first section 411 may be different from the extending direction of the second section 412, and the extending direction of the second section 412 may be different from the extending direction of the extending section 420. For example, the second side plate 120 may have a first section 411 formed thereon, the first section 411 penetrates through the bottom wall 121 of the second side plate 120 to form the through hole 122, the first section 411 extends toward the mounting cavity 130, the first section 411 may be perpendicular to the bottom wall 121, one end of the second section 412 extends into the first section 411, the other end of the second section 412 extends toward the thickness direction (i.e., the up-down direction shown in fig. 1) of the housing 10, the extension section 420 is located below the first section 411, one end of the extension section 420 extends into the second section 412, and the other end of the extension section 420 extends toward the electroacoustic component 20 and is indirectly communicated with the electroacoustic component 20.

As shown in fig. 1, in some embodiments of the present invention, the extension segment 420 extends in a direction perpendicular to the second side plate 120. In other words, the extending direction of the extending section 420 may be 90 ° to the second side plate 120.

As shown in fig. 1, in some examples of the present invention, the sound transmission channel 40 may further include a second communicating section 430, one end of the second communicating section 430 communicates with the other end of the extension section 420, the other end of the second communicating section 430 directly communicates with the electroacoustic assembly 20, and the extending direction of the second communicating section 430 is different from the extending direction of the extension section 420. For example, one end of the second communicating section 430 may extend into the extension section 420, the other end of the second communicating section 430 may extend to the electroacoustic assembly 20 through the bracket 30 and the second sealing member 51 in sequence, so as to be directly communicated with the electroacoustic assembly 20, and the extension section 420 may be perpendicular to the second communicating section 430. Therefore, the number of curves of the sound transmission channel 40 can be increased, and the more curves, the harder the dust enters the extension section 420 through the through hole 122, so that the dust and impurities can be prevented from entering the mounting cavity 130 through the sound transmission channel 40 to affect the electroacoustic component 20.

Further, as shown in fig. 1, the second communicating section 430 may extend in the same direction as the first communicating section 410. In other words, the second communicating section 430 may be parallel to the first communicating section 410. This can simplify the structure of the sound transmission duct 40 and reduce the space occupied by the sound transmission duct 40.

According to some embodiments of the present invention, at least one of the first and

second seals

50, 51 may be a sealing foam. It is understood that the first seal 50 may be a sealing foam, the second seal 51 may be a sealing foam, and both the first seal 50 and the second seal 51 may be sealing foams. The sealing foam is soft, low in cost, strong in deformation performance and good in sealing performance. Further, the third seal 52 may be a sealing foam.

The electronic device 1 according to the embodiment of the present invention includes a housing assembly, which is the housing assembly of the electronic device 1 according to any one of the above.

As used herein, "electronic equipment" (or simply "device") includes, but is not limited to, devices that are configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). Electronic devices that are arranged to communicate over a wireless interface may be referred to as "wireless electronic devices", "wireless devices", and/or "mobile electronic devices". Examples of mobile electronic devices include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.

According to the electronic device 1 of the embodiment of the present invention, by providing the bracket 30, a part of the sound transmission channel 40 can be formed on the bracket 30 and the first side plate 110, so that the structure of the sound transmission channel 40 can be facilitated, and the electronic device is simple in arrangement, easy to implement, and low in cost.

The electronic device 1 according to the invention is described in detail below with reference to fig. 1-2. It is to be understood that the following description is illustrative only and is not intended to be in any way limiting.

In the embodiment of the present invention, the electronic device may be various devices that can acquire and process data from the outside, or the electronic device may be various devices that have a built-in battery and can acquire and charge the battery from the outside, such as a mobile phone, a tablet computer, a computing device, an information display device, or the like.

A mobile phone is taken as an example to introduce a terminal to which the present invention is applicable. In the embodiment of the present invention, the mobile phone may include components such as a radio frequency circuit, a memory, an input unit, a wireless fidelity (WiFi) module, a display unit, a sensor, an audio circuit, a processor, a projection unit, a shooting unit, a circuit board 60, a battery, and a housing assembly. The display unit may be used to display information input by a user or information provided to the user, and various menus of the mobile phone, among others. The Display unit may include a Display screen 70, and optionally, the Display screen 70 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. The housing assembly comprises a housing 10, an electro-acoustic assembly 20, a support 30, a first seal 50, a second seal 51 and a third seal 52.

Specifically, as shown in fig. 1-2, the first side plate 110 (front case) and the second side plate 120 (battery cover) are connected, an installation cavity 130 may be formed between the first side plate 110 and the second side plate 120, and a display screen 70 may be embedded on a side of the first side plate 110 away from the installation cavity 130. The bracket 30 may be disposed in the mounting cavity 130, the bracket 30 may be disposed near an end of the second side plate 120, and a length extending direction of the bracket 30 may be identical to a length extending direction of the housing 10. One side of the bracket 30 faces the inner surface of the first side plate 110, and the other side of the bracket 30 faces the inner surface of the second side plate 120. Both ends of the surface of the bracket 30 facing the first side plate 110 may contact the first side plate 110, the middle portion of the bracket 30 is spaced apart from the first side plate 110 to form an extension section 420, the third sealing member 52 may be interposed between the end of the bracket 30 and the first side plate 110, a portion of the third sealing member 52 contacting the bracket 30 is a plane, a portion of the third sealing member 52 contacting the first side plate 110 is a plane, and the third sealing member 52 is adapted to seal a gap between the portion of the bracket 30 contacting the first side plate 110.

As shown in fig. 1, one end of the bracket 30 may contact the second side plate 120, a gap is formed between the second side plate 120 and the bracket 30, and the first sealing member 50 is adapted to seal the gap between the second side plate 120 and the bracket 30. The first seal 50 is laid flat between the second side plate 120 and the bracket 30. The electroacoustic component 20 and the circuit board 60 are both disposed in the mounting cavity 130, one side of the circuit board 60 is electrically connected to the electroacoustic component 20, the other side of the circuit board 60 is in contact with the bracket 30, a gap is formed between the circuit board 60 and the bracket 30, the second sealing member 51 can be flatly laid between the circuit board 60 and the bracket 30, and the second sealing member 51 is suitable for sealing the gap between the circuit board 60 and the bracket 30. The second seal 51 is tiled between the electro-acoustic assembly 20 and the bracket 30. The first, second and

third seals

50, 51, 52 may all be sealing foam.

As shown in fig. 1, the second side plate 120 may be formed with a through hole 122, and the through hole 122 is located at one end of the second side plate 120 close to the bracket 30. A part of the sound transmission channel 40 may be formed between the bracket 30 and the first side plate 110, and one end of the sound transmission channel 40 may pass through the bracket 30, the first sealing member 50 and the second side plate 120 to communicate with the through hole 122 of the second side plate 120. The other end of the sound transmission channel 40 may pass through the bracket 30 and the second sealing member 51 to communicate with the electroacoustic assembly 20.

As shown in fig. 1, a sound transmission channel 40 may be formed in the housing 10, and the sound transmission channel 40 may include a first communication section 410, an extension section 420, and a second communication section 430, wherein the first communication section 410 may include a first section 411 and a second section 412. Specifically, the bottom wall 121 of the second side plate 120 may be formed with a first section 411, the first section 411 penetrates through the bottom wall 121 of the second side plate 120 to form the through hole 122, the first section 411 extends toward the mounting cavity 130, and the first section 411 may be perpendicular to the bottom wall 121. A second section 412 may be disposed at a position where the first sealing member 50 is disposed between the bracket 30 and the second side plate 120, one end of the second section 412 may extend into the first section 411, the other end of the second section 412 may pass through the second side plate 120, the first sealing member 50 and the bracket 30, the second section 412 may extend toward a thickness direction (i.e., a vertical direction as shown in fig. 1) of the housing 10, and the second section 412 may be perpendicular to the first section 411.

As shown in fig. 1, the extension segment 420 is located below the first segment 411, one end of the extension segment 420 extends into the second segment 412, and the extension direction of the extension segment 420 is the same as the extension direction of the first segment 411. The extension section 420 may include a transition section 421, and the cross-sectional area of the transition section 421 gradually increases in the direction from the through hole 122 to the electro-acoustic assembly 20. A second communicating section 430 may be disposed at a position between the bracket 30 and the circuit board 60 where the second sealing member 51 is disposed, one end of the second communicating section 430 extends into the extending section 420, the other end of the second communicating section 430 may sequentially pass through the bracket 30 and the second sealing member 51 and extend to the electroacoustic component 20, so as to directly communicate with the electroacoustic component 20, and the second communicating section 430 may be perpendicular to the extending section 420. The second communicating section 430 extends in the same direction as the first communicating section 410.

The radio frequency circuit can be used for receiving and sending signals in the process of receiving and sending information or calling, and particularly, the radio frequency circuit receives the downlink information of the base station and then processes the downlink information; in addition, the uplink data of the mobile phone is sent to the base station. Typically, the radio frequency circuitry includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency circuitry may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.

The memory can be used for storing software programs and modules, and the processor executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory. The memory can mainly comprise a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs (such as a sound playing function and an image playing function) required by at least one function and the like; the storage data area may store data (e.g., audio data, a phonebook, etc.) created according to the use of the cellular phone, etc. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit may be used to receive input numeric or character information and generate key signals related to user settings and function control of the cellular phone. Specifically, the input unit may include a touch panel and other input devices. The touch panel, also called a touch screen, may collect touch operations of a user (for example, operations of the user on or near the touch panel using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a preset program. Alternatively, the touch panel may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor, and can receive and execute commands sent by the processor. In addition, the touch panel may be implemented in various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit may include other input devices in addition to the touch panel. In particular, other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

In addition, the handset may also include at least one sensor, such as an attitude sensor, a light sensor, and other sensors.

Specifically, the attitude sensor may also be referred to as a motion sensor, and as one of the motion sensors, a gravity sensor may be cited, which uses an elastic sensing element to make a cantilever-type displacer and uses an energy storage spring made of the elastic sensing element to drive an electrical contact, thereby realizing conversion of a change in gravity into a change in an electrical signal.

Another example of the motion sensor is an accelerometer sensor, which can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications for recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like.

In the embodiment of the present invention, the motion sensor listed above may be used as an element for obtaining the "attitude parameter" described later, but the present invention is not limited thereto, and other sensors capable of obtaining the "attitude parameter" fall within the protection scope of the present invention, for example, a gyroscope, etc., and the operation principle and the data processing procedure of the gyroscope may be similar to those of the prior art, and the detailed description thereof is omitted here for avoiding redundancy.

In addition, in the embodiment of the present invention, as the sensor, other sensors such as a barometer, a hygrometer, a thermometer, and an infrared sensor may be further configured, which are not described herein again.

The light sensor may include an ambient light sensor that adjusts the brightness of the display panel according to the brightness of ambient light, and a proximity sensor that turns off the display panel and/or the backlight when the mobile phone is moved to the ear.

The audio circuitry, speaker and microphone may provide an audio interface between the user and the handset. The audio circuit can transmit the electric signal converted from the received audio data to the loudspeaker, and the electric signal is converted into a sound signal by the loudspeaker to be output; on the other hand, the microphone converts the collected sound signal into an electric signal, the electric signal is received by the audio circuit and then converted into audio data, and the audio data is processed by the audio data output processor and then sent to another mobile phone through the radio frequency circuit or output to the memory for further processing.

WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through a WiFi module, and provides wireless broadband internet access for the user. The processor is a control center of the mobile phone, is connected with each part of the whole mobile phone by various interfaces and lines, and executes various functions and processes data of the mobile phone by running or executing software programs and/or modules stored in the memory and calling the data stored in the memory, thereby carrying out the integral monitoring on the mobile phone. Alternatively, a processor may include one or more processing units; preferably, the processor may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications.

It will be appreciated that the modem processor described above may not be integrated into the processor.

Also, the processor may perform the same or similar functions as the processing unit as the implementation elements of the processing unit.

The handset also includes a power source (such as a battery) to power the various components.

Preferably, the power supply may be logically connected to the processor through a power management system, so that functions of managing charging, discharging, power consumption management, and the like are realized through the power management system. Although not shown, the mobile phone may further include a bluetooth module, etc., which will not be described herein.

It should be noted that the mobile phone is only an example of a terminal device, and the present invention is not particularly limited, and the present invention may be applied to an electronic device such as a mobile phone and a tablet computer, and the present invention is not limited thereto.

According to the electronic device 1 of the embodiment of the present invention, the bracket 30 is disposed between the first side plate 110 and the second side plate 120, so that a part of the sound transmission channel 40 can be formed between the bracket 30 and the first side plate 110, and the sound transmission channel 40 can be conveniently configured, and the electronic device is simple in configuration, easy to implement, and low in cost.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A housing assembly for an electronic device, comprising:

the display screen comprises a shell, a first side plate and a second side plate, wherein one side of the first side plate is used for mounting a display screen, and the other side of the first side plate is provided with a first groove which does not penetrate through the first side plate; the first side plate is connected with the second side plate to form a mounting cavity, and the second side plate is provided with a through hole;

an electro-acoustic assembly located within the mounting cavity;

the bracket is positioned in the mounting cavity and arranged on one side, away from the display screen, of the first side plate, and is provided with a first through hole and a second through hole which are spaced from each other and a second groove positioned between the first through hole and the second through hole; the second groove is oppositely communicated with the first groove of the first side plate, at least part of sound transmission channels are formed by the first through hole, the second groove, the first groove and the second through hole, one end of the first through hole is communicated with the through hole of the second side plate, and the second through hole is communicated with the electroacoustic assembly for sound transmission; the hole axis directions of the first through hole and the second through hole are intersected with the plane where the display screen is located, and the extending forming directions of the first groove and the second groove are intersected with the hole axis directions, so that the sound transmission channel is bent at the connecting position of the first through hole and the second groove and is bent at the connecting position of the second groove and the second through hole;

a first seal between the second side plate and the bracket;

a second seal between the electro-acoustic assembly and the bracket; and

a circuit board disposed between the electroacoustic assembly and the bracket, the second seal sealing a gap between the circuit board and the bracket; the circuit board is provided with a through hole, and the through hole is an end part of the sound transmission channel close to the electroacoustic component.

2. The housing assembly of an electronic device according to claim 1, wherein a surface of the bracket contacting the first side plate is a first surface, a second surface of the first side plate contacting the bracket is a second surface, and the first surface and the second surface are both planar surfaces,

the housing assembly further includes:

a third seal that is tiled between the first face and the second face.

3. The electronic device housing assembly of claim 1, wherein the first seal is tiled between the second side plate and the bracket.

4. The housing assembly of an electronic device of claim 1 wherein the second seal is tiled between the electro-acoustic assembly and the bracket.

5. The housing assembly of an electronic device of claim 1, wherein the sound transmission channel includes a transition at which the first groove and the second groove communicate; the cross-sectional area of the transition section gradually increases in a direction from the through hole to the electroacoustic component.

6. The electronic device housing assembly of claim 1, wherein the sound transmission channel comprises:

one end of the first communicating section is communicated with the through hole; and

the extension section, the one end of extension section with the other end intercommunication of first linkage segment, the other end of extension section the electroacoustic component intercommunication, the extending direction of first linkage segment with the extending direction of extension section is inequality.

7. The electronic device housing assembly of claim 6, wherein the extension segment extends in a direction perpendicular to the second side plate.

8. The electronic device housing assembly of claim 6, wherein the sound transmission channel further comprises:

the one end of second intercommunication section with the other end intercommunication of extension section, the other end of second intercommunication section with electroacoustic component directly communicates, the extending direction of second intercommunication section with the extending direction of extension section is inequality.

9. The electronic device housing assembly of claim 8, wherein the second communication segment extends in the same direction as the first communication segment.

10. A housing assembly for an electronic device in accordance with claim 1 wherein at least one of said first and second seals is a sealing foam.

11. An electronic device, comprising a housing assembly of the electronic device according to any one of claims 1 to 10.