CN107707709B

CN107707709B - Shell assembly of terminal and terminal with same

Info

Publication number: CN107707709B
Application number: CN201710915358.0A
Authority: CN
Inventors: 佘滨彬
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2020-04-14
Anticipated expiration: 2037-09-30
Also published as: CN107707709A

Abstract

The invention discloses a shell assembly of a terminal and the terminal with the same, wherein the shell assembly comprises: a middle frame; the electroacoustic component is arranged on the middle frame and is provided with a sound transmission hole, and at least part of the electroacoustic component is a metal piece; and the metal decorating part is opposite to the sound transmission hole and is welded and connected with the electroacoustic component. According to the shell assembly, the metal decorating part is connected with the electroacoustic assembly in a welding mode, so that the use of auxiliary materials and the mounting of the auxiliary materials can be reduced, the material cost and the labor cost are reduced, the assembly process is simplified, the assembly effect is improved, the screen disassembling operation caused by the fact that the auxiliary materials cannot be attached in place is avoided, and the airtightness reliability is enhanced.

Description

Shell assembly of terminal and terminal with same

Technical Field

The invention relates to the technical field of terminals, in particular to a shell assembly of a terminal and the terminal with the shell assembly.

Background

Among the correlation technique, used a large amount of auxiliary materials in the assembling process of the decoration of electroacoustic component to be used for guaranteeing the gas tightness of transaudient passageway, but the auxiliary material assembly is many to depend on manual subsides dress, and the cost of labor is high, and the assembly effect is difficult to the management and control.

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 terminal, which has the advantages of low cost, good assembly effect and strong air tightness.

The invention further provides a terminal, and the terminal comprises the shell assembly of the terminal.

A housing assembly of a terminal according to the present invention comprises: a middle frame; the electroacoustic component is arranged on the middle frame and is provided with a sound transmission hole, and at least part of the electroacoustic component is a metal piece; and the metal decorating part is opposite to the sound transmission hole and is welded and connected with the electroacoustic component.

The terminal comprises the shell assembly of the terminal.

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/or 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 structural diagram of an electroacoustic assembly according to an embodiment of the present invention, wherein the electroacoustic assembly is a receiver assembly;

fig. 2 is a schematic structural diagram of an electroacoustic assembly according to an embodiment of the present invention, wherein the electroacoustic assembly is a receiver assembly;

fig. 3 is a schematic structural diagram of an electroacoustic assembly according to an embodiment of the present invention, wherein the electroacoustic assembly is a receiver assembly;

fig. 4 is a schematic structural diagram of an electro-acoustic assembly according to an embodiment of the present invention, wherein the electro-acoustic assembly is a speaker assembly;

fig. 5 is a schematic structural diagram of an electro-acoustic assembly according to an embodiment of the present invention, wherein the electro-acoustic assembly is a microphone assembly;

fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

Reference numerals:

a terminal 1000 is provided that is capable of,

the housing assembly 100 is provided with a plurality of housing members,

the electroacoustic component 1, the sound transmission hole 11, the holder 12, the sealing plate 13, the diaphragm 14, the speaker 15, the sound transmission portion 16, the microphone 17, the shield case 18,

the middle frame 2, the mounting hole 21,

a metal decoration 3, a metal net 31, a sound hole 311, a turned-over edge 32, a vertical part 321, a horizontal part 322,

cover plate 4, sound outlet 41.

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 "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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.

Housing assembly 100 of terminal 1000 and terminal 1000 in accordance with embodiments of the invention are described below with reference to fig. 1-6.

As shown in fig. 1-5, a housing assembly 100 of a terminal 1000 in accordance with an embodiment of the present invention includes: a middle frame 2, an electroacoustic assembly 1 and a metal decoration piece 3.

Specifically, as shown in fig. 1 to 5, the electroacoustic component 1 is disposed on the middle frame 2, the electroacoustic component 1 has sound transmission holes 11, and the sound transmission holes 11 have a function of transmitting sound, so that external sound can be transmitted into the electroacoustic component 1 or sound generated by the electroacoustic component 1 can be transmitted. At least part of the electroacoustic component 1 is a metal piece, the metal decoration 3 is opposite to the sound transmission hole 11, and the metal decoration 3 is welded and connected with the metal part of the electroacoustic component 1. From this, can reduce the use of auxiliary material and the subsides of auxiliary material and paste the dress, strengthen airtight reliability, reduce material cost and cost of labor, simplify the assembly process, improve the assembly effect, avoid tearing the screen operation open because of the needs that the auxiliary material laminating does not lead to in place.

According to the housing assembly 100 of the terminal 1000 in the embodiment of the invention, the metal decoration 3 is welded and connected with the electroacoustic assembly 1, so that the use of auxiliary materials and the mounting of the auxiliary materials can be reduced, the material cost and the labor cost are reduced, the assembly process is simplified, the assembly effect is improved, the screen-dismantling operation caused by the fact that the auxiliary materials cannot be attached in place is avoided, and the airtightness reliability is also enhanced.

In some embodiments of the present invention, as shown in fig. 1-5, the center frame 2 is provided with a mounting hole 21, and at least a portion of the electroacoustic assembly 1 is disposed in the mounting hole 21. Therefore, the structures of the middle frame 2 and the electroacoustic component 1 are more compact and reasonable, the overall thicknesses of the middle frame 2 and the electroacoustic component 1 can be reduced, and the requirement of lightness and thinness of the terminal 1000 is met.

Wherein, for the installation of the convenience of electroacoustic component 1, mounting hole 21 can be for the through-hole that runs through 2 thickness directions of center, and mounting hole 21 still can be for establishing the cell body on center 2, and the opening of cell body is towards keeping away from of electroacoustic component 1 metal decoration 3's one side is equipped with the through-hole on the diapire of cell body, and this through-hole can play the effect of transaudient, and metal decoration 3's part also can stretch into in this through-hole.

Further, in order to improve the reliability of the fixation between the electroacoustic component 1 and the mounting hole 21, an interference fit may be provided between the mounting hole 21 and the electroacoustic component 1. Of course, the present invention is not limited thereto, and a double-sided adhesive tape may be further disposed between the inner peripheral wall of the mounting hole 21 and the outer peripheral wall of the electroacoustic assembly 1 to achieve relative fixation of the metal decoration 3 and the mounting hole 21. In addition, the inner peripheral wall of the mounting hole 21 and the outer peripheral wall of the electroacoustic component 1 can be fixed by dispensing.

Further, as shown in fig. 1 to 5, at least a part of the metal garnish 3 is located in the mounting hole 21. Therefore, the structure of the metal decorating part 3, the electroacoustic component 1 and the middle frame 2 can be more compact and reasonable, the metal decorating part 3 and the electroacoustic component 1 can be conveniently connected, and the reliability of connection between the metal decorating part 3 and the electroacoustic component 1 is improved.

In some embodiments of the present invention, as shown in fig. 1 to 5, the metal decoration 3 includes a metal mesh 31 and a flange 32, the flange 32 is disposed at an edge of the metal mesh 31, wherein the metal mesh 31 and the flange 32 may be integrally formed or fixed by dispensing, the metal mesh 31 is provided with a plurality of sound holes 311 for passing sound, and the flange 32 is welded to the electroacoustic component 1. Thereby facilitating the connection between the metal decoration 3 and the electro-acoustic assembly 1.

In addition, the metal decoration 3 is made of a magnetic conductive material, so that iron chips and dust can be prevented from being attached to the metal decoration 3 to block the sound outlet hole 311 of the metal decoration 3, and the aesthetic property of the metal decoration 3 and the sound transmission effect of the metal decoration 3 are improved. The metal decoration 3 may be a stainless steel member, and stainless steel of SUS430 type may be used.

In some embodiments of the present invention, at least one of a connection surface of the metal decoration 3 with the electro-acoustic component 1 and a connection surface of the electro-acoustic component 1 with the metal decoration 3 is a curved surface. In other words, only the connection surface of the metal decoration 3 with the electro-acoustic component 1 is a curved surface, or only the connection surface of the electro-acoustic component 1 with the metal decoration 3 is a curved surface, or both the connection surface of the metal decoration 3 with the electro-acoustic component 1 and the connection surface of the electro-acoustic component 1 with the metal decoration 3 are curved surfaces. The curved surface can be an arc surface or a wavy surface, or a groove structure is arranged on the plane to form the curved surface, namely a groove is arranged on at least one of the connecting surface of the metal decorating part 3 and the electroacoustic component 1 and the connecting surface of the electroacoustic component 1 and the metal decorating part 3. Thereby, the welding area can be increased, and the reliability of the connection between the electroacoustic component 1 and the metal garnish 3 can be improved.

In some embodiments of the present invention, as shown in fig. 1-3, the electroacoustic assembly 1 is a receiver assembly, which includes a frame 12, a cover plate 13, and a diaphragm 14. The closing plate 13 is arranged on the support 12, the sound transmission hole 11 is arranged on the closing plate 13, the metal decorating part 3 is positioned on one side of the closing plate 13, which is far away from the support 12, at least part of the closing plate 13 is a metal part, and the metal decorating part 3 is connected with the metal part of the closing plate 13 in a welding mode. From this, can be fixed to the receiver subassembly with metal decoration 3 on, can reduce the use of auxiliary material and the subsides of auxiliary material dress, strengthened airtight reliability, reduced material cost and cost of labor, simplified the assembly process, improved the assembly effect, avoided tearing the screen operation open because of the needs that the auxiliary material laminating does not lead to the position. Of course, the closing plate 13 may be entirely made of metal to facilitate the processing of the closing plate 13.

As shown in fig. 1, the diaphragm 14 is located on one side of the closing plate 13 close to the bracket 12, and the diaphragm 14 is located on the inner side of the bracket 12. As shown in fig. 2 and 3, the diaphragm 14 is located between the support 12 and the cover plate 13. As shown in fig. 1, the flange 32 of the metal decoration 3 is perpendicular to the metal mesh 31, the closing plate 13 and the bracket 12 are located inside the flange 32, the outer peripheral wall of the closing plate 13 may be a metal piece, and the inner peripheral wall of the flange 32 of the metal decoration 3 and the outer peripheral wall of the closing plate 13 may be welded to achieve connection between the metal decoration 3 and the receiver assembly; as shown in fig. 2, the flange 32 of the metal decoration 3 is perpendicular to the metal mesh 31, a surface of the closing plate 13 facing the metal decoration 3 may be a metal piece, and the flange 32 of the metal decoration 3 is welded to the surface of the closing plate 13 facing the metal decoration 3 to connect the metal decoration 3 and the receiver assembly. Of course, the flange 32 may be welded to the inner peripheral wall of the sound transmission hole 11.

As shown in fig. 3, the flange 32 of the metal decoration 3 includes a vertical portion 321 and a horizontal portion 322, one end of the vertical portion 321 is connected to the metal mesh 31, the other end of the vertical portion 321 is connected to one end of the horizontal portion 322, the other end of the horizontal portion 322 extends toward the central axis direction of the metal decoration 3, the horizontal portion 322 is perpendicular to the vertical portion 321 and is parallel to the metal mesh 31, a surface of the sealing plate 13 facing the metal decoration 3 may be a metal member, and the horizontal portion 322 may be welded to a surface of the sealing plate 13 facing the metal decoration 3.

Further, shrouding 13 is the magnetic conduction material spare, can prevent from this that iron fillings and dust from adhering to on shrouding 13, improves the reliability of shrouding 13 work to improve the reliability of receiver subassembly work. The closing plate 13 may be a stainless steel member, and stainless steel of SUS430 type may be used. The holder 12 may be a plastic part.

In some embodiments of the present invention, as shown in fig. 4, the electroacoustic component 1 is a speaker component, the speaker component includes a speaker 15 and a sound transmission part 16, the sound transmission part 16 is disposed on the speaker 15, the sound transmission hole 11 is disposed on the sound transmission part 16, the metal decoration 3 is located on a side of the sound transmission part 16 away from the speaker 15, at least a portion of the sound transmission part 16 is a metal piece, and the metal decoration 3 is welded to a metal portion of the sound transmission part 16. From this, can be fixed to the speaker subassembly with metal decoration 3 on, can reduce the use of auxiliary material and the subsides of auxiliary material dress, strengthened airtight reliability, reduced material cost and cost of labor, simplified the assembly process, improved the assembly effect, avoided tearing the screen operation open because of the needs that the auxiliary material laminating is not in place and leads to. Of course, the sound-transmitting portion 16 may be entirely of metal, thereby facilitating the machining of the sound-transmitting portion 16.

As shown in fig. 4, the flange 32 of the metal decoration 3 is perpendicular to the metal mesh 31, the sound transmission part 16 is located inside the flange 32, the outer peripheral wall of the sound transmission part 16 may be a metal member, and the outer peripheral wall of the sound transmission part 16 and the inner peripheral wall of the flange 32 of the metal decoration 3 may be welded. Of course, the flange 32 may also be located inside the sound transmission hole 11, and the outer peripheral wall of the flange 32 is welded to the inner peripheral wall of the sound transmission hole 11.

In some embodiments of the present invention, as shown in fig. 5, the electroacoustic component 1 is a microphone component, the microphone component includes a microphone 17 and a shielding case 18, the shielding case 18 is disposed on the microphone 17, the sound transmission hole 11 is disposed on the shielding case 18, the metal decoration 3 is disposed on a side of the shielding case 18 away from the microphone 17, at least a portion of the shielding case 18 is a metal part, and the metal decoration 3 is welded to the shielding case 18. From this, can be fixed to the microphone subassembly with metal decoration 3 on, can reduce the use of auxiliary material and the subsides of auxiliary material dress, strengthened airtight reliability, reduced material cost and cost of labor, simplified the assembly process, improved the assembly effect, avoided tearing the screen operation open because of the needs that the auxiliary material laminating is not in place and leads to. Of course, the shield 18 may be entirely metal, thereby facilitating the manufacture of the shield 18.

As shown in fig. 5, the flange 32 of the metal decoration 3 is perpendicular to the metal mesh 31, the shielding case 18 is located inside the flange 32, the outer peripheral wall of the shielding case 18 may be a metal piece, and the outer peripheral wall of the shielding case 18 and the inner peripheral wall of the flange 32 of the metal decoration 3 may be connected by welding. Of course, the flange 32 may also be located inside the sound transmission hole 11, and the outer peripheral wall of the flange 32 is welded to the inner peripheral wall of the sound transmission hole 11.

In some embodiments of the present invention, as shown in fig. 1 to 5, the cover plate 4 of the housing assembly 100 is disposed on a side of the metal decoration 3 away from the electroacoustic assembly 1, and the cover plate 4 is provided with a sound outlet 41 corresponding to the sound outlet 311 of the metal decoration 3. Thereby facilitating the transfer of sound. The cover plate 4 may be a glass cover plate 4 or a ceramic cover plate 4, so that the aesthetic appearance of the housing assembly 100 may be increased.

Further, the cover plate 4 and the metal decoration 3 may be connected by a double-sided tape. Thereby increasing the reliability of the connection between the cover plate 4 and the metal garnish 3. Certainly, in order to ensure the air tightness of the sound transmission channel, foam can be arranged between the cover plate 4 and the metal decorating part 3, and two sides of the foam are respectively connected with the cover plate 4 and the metal decorating part 3 through double faced adhesive tapes. In addition, the cover plate 4 and the metal decorating part 3 can be connected through glue dispensing, the glue dispensing connection operation is simple, the structure can be simplified, and the cost is reduced.

As shown in fig. 6, terminal 1000 in accordance with an embodiment of the present invention includes housing assembly 100 of terminal 1000 as described above.

According to the terminal 1000 of the embodiment of the invention, the metal decorating part 3 is welded with the electroacoustic component 1, so that the use of auxiliary materials and the mounting of the auxiliary materials can be reduced, the material cost and the labor cost are reduced, the assembly process is simplified, the assembly effect is improved, the screen-detaching operation caused by the fact that the auxiliary materials cannot be attached to the electroacoustic component is avoided, and the airtight reliability is also enhanced.

As used herein, "terminal 1000" 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). Communication terminals arranged to communicate over a wireless interface may be referred to as "wireless communication terminals", "wireless terminals", and/or "mobile terminals". Examples of mobile terminals 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.

In the embodiment of the present invention, the terminal 1000 device can be various devices capable of acquiring data from the outside and processing the data, or the terminal 1000 device can be various devices which have a built-in battery and can acquire current from the outside to charge the battery, 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 describe the terminal 1000 to which the present invention is applied. The mobile phone can further comprise radio frequency circuits, 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 battery and the like.

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, 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.

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 panel, and optionally, the display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel may cover the display panel, and when the touch panel detects a touch operation thereon or nearby, the touch panel transmits the touch operation to the processor to determine the type of the touch event, and then the processor provides a corresponding visual output on the display panel according to the type of the touch event.

The position in the visual output external display panel that can be recognized by the human eye may be referred to as a "display region" as described below. The touch panel and the display panel can be used as two independent components to realize the input and output functions of the mobile phone, and the touch panel and the display panel can be integrated to realize the input and output functions of the mobile phone.

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 15 and microphone may provide an audio interface between the user and the handset. The audio circuit can transmit the electrical signal converted from the received audio data to the loudspeaker 15, and the electrical signal is converted into a sound signal by the loudspeaker 15 and 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. It is to be understood that it does not belong to the essential constitution of the cellular phone and may be omitted as needed within a range not changing the essence of the invention.

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, the 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 as to implement functions of managing charging, discharging, and power consumption management 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 the terminal 1000 device, and the present invention is not particularly limited, and the present invention may be applied to electronic devices such as a mobile phone and a tablet computer, and the present invention is not limited thereto.

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 a terminal, comprising:

a middle frame;

the electroacoustic component is arranged on the middle frame and is provided with a sound transmission hole, and at least part of the electroacoustic component is a metal piece; and

the metal decorating part is opposite to the sound transmission hole and is welded and connected with the electroacoustic component;

the metal decoration includes:

a metal mesh;

the flanging is arranged at the edge of the metal net and is welded with the electroacoustic component;

a plurality of sound outlet holes are formed in the metal net;

the electroacoustic subassembly is the receiver subassembly, the receiver subassembly includes:

a support;

the sealing plate is arranged on the support, the sound transmission hole is arranged on the sealing plate, the metal decorating part is positioned on one side of the sealing plate, which is far away from the support, at least part of the sealing plate is a metal part, and the metal decorating part is welded with the sealing plate;

the vibrating diaphragm is arranged on the sealing plate to seal and cover the sound transmission hole;

or

The electro-acoustic assembly is a speaker assembly, the speaker assembly comprising:

a speaker;

the sound transmission part is arranged on the loudspeaker, the sound transmission hole is arranged on the sound transmission part, at least part of the sound transmission part is a metal piece, and the metal decorating part is welded and connected with the sound transmission part;

or

The electro-acoustic assembly is a microphone assembly, the microphone assembly comprising:

a microphone;

the microphone comprises a microphone body, a sound transmission hole is formed in the microphone body, a metal piece is arranged on the microphone body, the sound transmission hole is formed in the microphone body, the metal piece is arranged on at least one part of the microphone body, and the metal piece is connected with the microphone body in a welded mode.

2. A housing assembly for a terminal as defined in claim 1, wherein said center frame defines a mounting aperture therein, and wherein at least a portion of said electro-acoustic assembly is disposed within said mounting aperture.

3. A housing assembly for a terminal as defined in claim 2, wherein at least a portion of the metallic trim element is positioned within the mounting aperture.

4. A housing assembly for a terminal according to claim 1, wherein said closure plate is a piece of magnetically permeable material.

5. A housing assembly for a terminal as defined in claim 1, wherein at least one of a connection surface of said metal garnish to which said electro-acoustic assembly is connected and a connection surface of said electro-acoustic assembly to which said metal garnish is connected is curved.

6. A housing assembly for a terminal as defined in claim 1, wherein said metallic decorative member is a magnetically permeable material.

7. A housing assembly of a terminal according to claim 1, wherein a cover plate of the housing assembly is disposed on a side of the metal decoration remote from the electroacoustic assembly, and the cover plate is provided with a sound outlet corresponding to the sound outlet of the metal decoration.

8. The housing assembly of a terminal as claimed in claim 7, wherein the cover plate and the metal decoration are connected by a double-sided tape.

9. A housing assembly of a terminal according to claim 7, wherein the cover plate is connected to the metal decoration by dispensing.

10. A terminal characterized by comprising a housing assembly of a terminal according to any of claims 1-9.