CN111343317A

CN111343317A - Electronic equipment and shell assembly

Info

Publication number: CN111343317A
Application number: CN202010130915.XA
Authority: CN
Inventors: 金翔
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-06-26

Abstract

The application relates to an electronic device and a shell assembly. The first shell is provided with a sound outlet channel, the second shell is connected with the first shell, the first shell and the second shell jointly define an accommodating space, and the accommodating space is communicated with the sound outlet channel. The dustproof module is arranged in the sound outlet channel, the sliding support is slidably arranged in the accommodating space and can be switched between a first position state located in the accommodating space and a second position located outside the accommodating space, and when the sliding support is in the first position state, the sound outlet surface of the receiver arranged on the sliding support can face the direction of the sound outlet channel. The shell assembly has a telescopic structure, the sound outlet of the shell assembly does not need to occupy the front position of the shell of the electronic equipment, the screen of the electronic equipment occupies a larger area, and the dustproof module is arranged in the sound outlet channel, so that dust can be effectively prevented from entering the receiver through the sound outlet channel.

Description

Electronic equipment and shell assembly

Technical Field

The present disclosure relates to electronic devices, and particularly to an electronic device and a housing assembly.

Background

With the continuous development of electronic technology, electronic devices such as smart phones or tablet computers have become electronic devices commonly used by users. At present, in order to facilitate a user to receive or make a call, a sound outlet of a receiver on an electronic device is generally arranged on the front surface of a shell of the electronic device and is flush with a display screen, and occupies a considerable part of position, so that the area occupied by a screen of the electronic device is relatively small, and the trend of large screen occupation pursued by the user at present is not met.

Disclosure of Invention

The embodiment of the application provides electronic equipment and a shell assembly with good antenna radiation performance.

In a first aspect, an embodiment of the present application provides a housing assembly of an electronic device, including a first housing, a second housing, a dust-proof module, and a sliding bracket. The first shell is provided with a sound outlet channel, the sound outlet channel penetrates through the first shell, the second shell is connected to the first shell and defines an accommodating space together with the first shell, and the accommodating space is communicated with one end of the sound outlet channel. The dustproof module is arranged in the sound outlet channel, and the sliding support is suitable for mounting a telephone receiver. The sliding support is slidably arranged in the accommodating space and can be switched between a first position state located in the accommodating space and a second position located outside the accommodating space, and when the sliding support is in the first position state, the sound outlet surface of the receiver mounted on the sliding support can face the direction of the sound outlet channel.

In a second aspect, an embodiment of the present application further provides an electronic device, which includes a receiver and the above housing assembly.

In a third aspect, embodiments of the present application further provide another electronic device, which includes a first electronic component and a second electronic component. The first electronic component comprises a shell and a dustproof module, wherein an accommodating space is formed in the shell, a sound outlet channel is further formed in the shell, the sound outlet channel penetrates through the shell and is communicated with the accommodating space, and the dustproof module is arranged in the sound outlet channel. The second electronic component comprises a sliding bracket and a receiver, and the sliding bracket is slidably arranged in the accommodating space; the sliding support is slidably arranged in the accommodating space and can be switched between a first position state located in the accommodating space and a second position located outside the accommodating space. The receiver is arranged on the sliding support; when the sliding support is in the first position state, the sound outlet surface of the receiver faces to the direction of the sound outlet channel.

The electronic equipment and the shell assembly provided by the embodiment of the application have a telescopic structure, and the telephone receiver is arranged on the sliding support, and the sliding support can extend out of the shell of the electronic equipment when in use and is contained in the shell of the electronic equipment when not in use. Because the sound outlet hole of the telescopic receiver does not need to occupy the front position of the shell of the electronic equipment, the receiver only needs to extend out of the first electronic component when the telescopic receiver is used, and the audio can be listened, so that the screen of the electronic equipment occupies a larger area, and even a full screen can be realized. Furthermore, the casing of the electronic device is provided with the sound outlet channel, so that even if the sliding support is accommodated in the casing, the sound emitted by the telephone receiver can be transmitted to the outside along the sound outlet channel, and the use convenience of the electronic device is improved. Furthermore, the dustproof module is arranged in the sound outlet channel, so that dust can be effectively prevented from entering the telephone receiver through the sound outlet channel, the telephone receiver can be effectively prevented from being polluted by pollutants such as dust, and the service life of the telephone receiver and the electronic equipment can be prolonged.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an electronic device provided in an embodiment of the present application.

Fig. 2 is a schematic view of a partial structure of a middle frame and a second electronic component of the electronic device shown in fig. 1.

Fig. 3 is a partial structural schematic diagram of a middle frame of the electronic device shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of the middle frame shown in fig. 3.

Fig. 5 is an enlarged schematic view of the region V of the middle frame shown in fig. 3.

Fig. 6 is a perspective exploded view of the middle frame and the second electronic component shown in fig. 2.

Fig. 7 is another perspective exploded view of the middle frame and the second electronic component shown in fig. 2.

Fig. 8 is a schematic perspective cross-sectional view of the middle frame and the second electronic component shown in fig. 2.

Fig. 9 is a schematic cross-sectional view of the middle frame shown in fig. 2 and a second electronic component.

Fig. 10 is a schematic diagram of a hardware environment of an electronic device provided in 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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As used in embodiments herein, a "electronic device" "a communication terminal" (or simply "terminal") includes, but is not limited to, an apparatus 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", "electronic devices". Examples of 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. 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.

Referring to fig. 1, in the electronic device according to the embodiment of the present disclosure, taking the electronic device 100 in fig. 1 as an example, the electronic device 100 may be, but is not limited to, an electronic device such as a mobile phone, a tablet computer, and a smart watch. The electronic device 100 of the present embodiment is described by taking a mobile phone as an example.

The electronic device 100 includes a first electronic component 10, a second electronic component 30, and an electronic component 50, the second electronic component 30 is connected to the first electronic component 10, and the electronic component 50 is provided in the first electronic component 10 and the second electronic component 30. In this embodiment, the electronic component 50 may include a main board and electronic devices such as a sensor and a speaker. The motherboard 32 may be the control center of the electronic device 100.

The second electronic component 30 is slidably connected to the first electronic component 10. Further, the second electronic component 30 is connected to the first electronic component 10 by a telescopic mechanism (not shown in the figure). In the present embodiment, the second electronic component 30 is housed in the first electronic component 10. When the second electronic component 30 is needed to be used, the second electronic component 30 is extended out of the first electronic component 10, and when the second electronic component 30 is not needed to be used, the second electronic component 30 is retracted into the first electronic component 30, and when the second electronic component 30 comprises a functional module to be exposed or (such as a camera module, a sensor module, a sound outlet of a receiver and the like), the need of forming a hole or a mounting part for exposing the functional module or adapting the functional module on the front surface of the electronic device 100 can be avoided, so that the first electronic component 10 is more attractive while maintaining good appearance integrity. In addition, the second electronic component 30 can extend and contract relative to the first electronic component 10 instead of directly setting the front surface of the first electronic component 10, which is beneficial to making more installation space for the display screen 14, so that the electronic device 100 has a higher screen occupation ratio on the premise of keeping the external shape and size unchanged, and the electronic device 100 is beneficial to realizing a comprehensive screen structure. In the present embodiment, the second electronic component 30 may include any one or a combination of plural kinds of the following modules: the function modules comprise a receiver module, a camera module, a sensor module, a fingerprint module, a display screen module and the like.

The first electronic component 10 includes a center frame 12 and a display screen 14 disposed on the center frame 12. In the embodiment of the present application, the frame of the middle frame 12 serves as the frame of the electronic device 100, and the display screen 14 covers the end face of the middle frame 12. The display screen 14 includes a display panel, and may include a circuit or the like for performing a touch operation on the display panel in response thereto. The display panel may be a Liquid Crystal Display (LCD) panel, and in some embodiments, the display panel may also be a touch screen. In some embodiments, the first electronic component 10 may further include a rear housing 16, the rear housing 16 being disposed on a side of the middle frame 12 facing away from the display screen 14, the rear housing 16, the middle frame 12, and the display screen 14 collectively forming a major exterior surface of the electronic device 100.

Referring to fig. 2 and fig. 3, fig. 2 shows a schematic diagram of a partial structure of the middle frame 12 and a second electronic component 30 according to the present application, and fig. 3 shows a schematic perspective diagram of the partial structure of the middle frame 12. In the embodiment, the middle frame 12 includes a first housing 121, a second housing 123 and a frame 125, the first housing 121 and the second housing 123 are disposed opposite to each other to define a receiving space 120, and the receiving space 120 is used for receiving the second electronic component 30. The frame 125 is connected to edges of the first casing 121 and the second casing 123 to serve as a frame of the electronic device 100. In the present embodiment, the frame 125 is substantially rectangular frame-shaped and is circumferentially disposed on the outer peripheries of the first casing 121 and the second casing 123.

The first casing 121 is provided with a sound outlet passage 122, and the sound outlet passage 122 penetrates through the first casing 121 and is communicated with the accommodating space 120. The sound outlet channel 122 is used for providing a channel for sound propagation for a receiver arranged on the second electronic component 30, so as to allow a user to listen to the sound played by the receiver through the sound outlet channel 122 without extending the receiver out of the first electronic component 10. In the embodiment of the present application, one end of the sound outlet channel 122 is communicated with the accommodating space 120, and the other end is communicated with the outside.

Referring to fig. 4, the first casing 121 further includes a supporting portion 1211 and a frame 1213 connected to the supporting portion 1211. In this embodiment, the carrying portion 1211 is substantially shaped like a plate and is used for carrying the display screen 14. The frame 1213 is disposed at an edge of the support portion 1211 and protrudes relative to the support portion 1211. The frame 1213 and the carrying portion 1211 together form a screen compartment 1210, and the screen compartment 1210 is used for accommodating the display screen 14. The bezel 123 is used to connect the edges of the display 14 to secure and protect the display 14. Furthermore, the frame 1213 is connected to the frame 125, and forms a part of the external frame of the electronic apparatus 100 together with the frame 1125.

Referring to fig. 5, in the present embodiment, the sound output channel 122 passes through the bearing portion 1211 and the frame 1213 of the first casing 122. Further, the sound output channel 122 includes a first sound output section 1221 and a second sound output section 1223. The first sound emitting segment 1221 penetrates the supporting portion 1211 and extends into the frame 1213, and a direction in which the first sound emitting segment 1221 extends in the supporting portion 1211 and the frame 1213 is substantially perpendicular to the supporting portion 1211. The second sound emitting section 1223 is arranged on the frame 1213, and the extending direction of the second sound emitting section 1223 in the frame 1213 is inclined relative to the extending direction of the first sound emitting section 1221, so that the second sound emitting section 1223 is bent relative to the first sound emitting section 1221, the bending degree of the sound emitting channel 122 can be improved, and the possibility that pollutants such as dust enter the sound emitting channel is reduced.

Further, one end of the second sound emitting section 1223, which is far away from the first sound emitting section 1221, penetrates through one side of the frame 1213, which is far away from the screen chamber 1210, and a sound outlet is formed on the outer surface of the bearing portion 1211, and an included angle between the sound outlet and the bearing portion 1211 is smaller than 90 degrees and larger than 0 degree. When the display screen 14 is accommodated in the screen chamber 1210, the display screen 14 is stacked on the bearing portion 1211, and an included angle between the orientation of the sound outlet and the orientation of the display surface of the display screen 14 is greater than 0 degree, which means that the sound outlet is not disposed on the same surface as the display screen 14, but the sound outlet is disposed on a side of the frame 1213 away from the display screen 14, so that the sound outlet of the receiver is prevented from occupying the front space of the first electronic component 10, which is beneficial to providing a larger space for the display screen 14, and is beneficial to improving the screen occupation ratio of the electronic device 100.

Further, in some embodiments, the bearing portion 1213 has a recess 1225 formed on a side thereof facing away from the rim 1213, and a bottom of the recess 1225 is communicated with the first sound emitting section 1221. The recess 1225, the first sound emitting section 1221, and the second sound emitting section 1223 together form the sound emitting channel 122 of the electronic device 100. The recessed portion 1225 is used to accommodate dust-proof objects such as dust-proof nets, so as to prevent external contaminants such as dust, water vapor and the like from entering the accommodating space 120 through the sound outlet passage 122 to contaminate other electronic components.

The middle frame 12 further includes a dust-proof module 127, and the dust-proof module 127 is disposed in the sound outlet passage 122. Further, the dust-proof module 127 includes a first dust-proof member 1271 and a second dust-proof member 1273, and the first dust-proof member 1271 and the second dust-proof member 1273 are disposed in the sound outlet passage 122 at intervals. Through setting up first dustproof 1271 and second dustproof 1273 interval, can utilize the space between the two to form a buffer space, this buffer space can be used for the process that pollutants such as buffering dust, steam got into sound outlet channel 122, is favorable to subsiding, adsorbs the pollutant, can further prevent pollutants such as external dust, steam from getting into other electronic components of pollution in holding space 120 via sound outlet channel 122.

In the present embodiment, the first dust prevention member 1271 has a substantially sheet-like configuration and is disposed in the recess 1225. Further, the first dust-proof member 1271 is stacked on the bottom wall of the recess 1225, and is attached to the bottom wall of the recess 1225 by an adhesive or a double-sided tape, and covers an end of the first sound emitting section 1221. In some embodiments, the first dust-proof member 1271 may be a dust-proof net, and a plurality of sound holes may be formed thereon to prevent the sound of the receiver from being blocked. The first dust prevention member 1271 may be made of plastic, nylon, resin, metal, etc. In some embodiments, the first dust-proof member 1271 may be a waterproof breathable film, which is also called "breathing paper", and may include a PP spunbonded nonwoven fabric, a PE polymeric breathable film, and a PP spunbonded nonwoven fabric stacked in sequence to achieve the waterproof and breathable functions.

In the present embodiment, the second dust prevention member 1273 has a substantially hollow structure, and is disposed in the second sound emitting section 1223. The second dust proof 1273 may be configured as a rectangular parallelepiped having an opening and an inner cavity, and may include a sidewall 1274 and a dust proof portion 1275 disposed at an end of the sidewall 1274. In the present embodiment, the sidewall 1274 is substantially in the shape of a closed ring (e.g., a rectangular frame), and is received in the second sound emitting section 1223. The dust-proof portion 1275 is disposed at one end of the rectangular frame structure of the side wall 1274 and at the end of the second sound outlet section 1275, and a surface of the dust-proof portion 1275 facing away from the side wall 1274 is flush with an outer surface of the bezel 1213, which can improve the structural integrity of the appearance of the electronic device 100. In this embodiment, the second dust-proof member 1275 is designed to have a three-dimensional structure, which is advantageous for assembly, and especially when the second sound emitting section 1223 is in a narrow hole shape, the second dust-proof member 1275 having a three-dimensional structure has certain rigidity and elasticity, and can be easily placed in the second sound emitting section 1223, thereby reducing the assembly difficulty. Further, the side wall 1274 may be adhered to the inner wall of the sound outlet passage 122 by an adhesive to reinforce the installation structure of the second dust-proof member 1275. In some embodiments, the second dust-proof member 1273 may be a dust-proof net, and a plurality of sound holes may be formed thereon to prevent the sound of the receiver from being blocked. The second dust proof 1273 may be made of plastic, nylon, resin, metal, etc., and may be injection molded, for example. In some embodiments, the second dust-proof member 1273 may also be a waterproof breathable film, which is also called "breathing paper", and may include a PP spunbonded nonwoven fabric, a PE polymeric breathable film, and a PP spunbonded nonwoven fabric laminated to achieve the waterproof and breathable functions.

Referring to fig. 6 and 7, the second electronic component 30 includes a sliding bracket 32, and the sliding bracket 32 is suitable for mounting a receiver of the electronic device 100. The sliding bracket 32 is slidably disposed in the accommodating space 120 and can be switched between a first position state located in the accommodating space 120 and a second position located outside the accommodating space 120. When the sliding bracket 32 is in the first position, the sound emitting surface of the receiver mounted on the sliding bracket 32 can be directed to the sound emitting channel 122, and at this time, even if the telescopic receiver is adopted in the electronic device 100, when the receiver does not extend relative to the first electronic component 10, the sound emitted by the receiver can be transmitted to the outside along the sound emitting channel 122, thereby improving the convenience of the electronic device 100. Because the sound of the telephone receiver is led out by adopting the sound outlet channel 122, the telephone receiver is not limited to a fixed installation position, the positions of electronic components are favorably and reasonably distributed in the electronic equipment 100, and the space utilization rate of the interior is improved. Furthermore, the dust-proof module 127 is disposed in the sound outlet channel 122, so that dust can be effectively prevented from entering the telephone receiver through the sound outlet channel 122, the telephone receiver can be effectively prevented from being polluted by dust and other pollutants, and the service life of the telephone receiver and the electronic device 100 can be prolonged.

The sliding bracket 32 includes a mounting member 321 and an outer frame 323 connected to the mounting member 321. The mounting member 321 is movably disposed in the accommodating space 120, and the outer frame 323 is disposed at an end of the mounting member 321. Further, the mounting member 321 is provided with a sound guiding channel 3210, and the sound guiding channel 3210 penetrates through two opposite sides of the mounting member 321. The sound leading channel 3210 is configured to lead out sound of the receiver to the sound outlet channel 122, and when the sliding bracket 32 is in the first position state, the sound leading channel 3210 is communicated with the sound outlet channel 122.

Further, referring to fig. 8, the mounting member 321 has a first surface 3211 and a second surface 3213 opposite to each other. The first surface 3211 is disposed on a side of the mounting member 321 facing the first casing 121, and the first surface 3211 is provided with a first groove 3212. The first groove 3212 is located on a side of the first surface 3213 adjacent to the outer frame 323, and corresponds to the recess 1225 of the first housing 121. The second surface 3213 is disposed on a side of the mounting member 321 away from the first casing 121, and the second surface 3213 is provided with a second groove 3214. The distance between the second groove 3214 and the outer frame 323 is greater than the distance between the first groove 3212 and the outer frame 323, so that the second groove 3214 and the first groove 3212 are disposed in a staggered manner. One end of the second groove 3214 is communicated with one end of the first groove 3212 to form a sound guiding channel 3210. By providing the first and

second grooves

3212, 3214 on the two surfaces of the mounting member 321, the overall extension trend of the sound-guiding channel 3210 can be toward the outer frame 323, so as to gradually guide the sound of the receiver to the sound-emitting channel 122. Meanwhile, the first groove 3212 and the second groove 3214 are connected at substantially the ends, so as to ensure that the sound guide channel 3210 has a larger sound transmission space and the mounting member 321 has a higher structural strength. Further, one end of the first groove 3212, which is far from the outer frame 323, is communicated with the second groove 3214, so that the communication position of the first groove 3212 and the second groove 3214 is staggered with the sound outlet channel 122 (especially, the recessed portion 1225), so that the sound outlet channel 122 and the sound guide channel 3210 have more bending structures, thereby effectively improving the overall complexity of the channel, further hindering the propagation path of contaminants such as dust, water vapor, and the like, and further improving the waterproof and dustproof effects of the electronic device 100 on the telephone receiver.

When the sliding bracket 32 is in the first position, the mounting member 321 is opposite to the first casing 121, and the outer surface of the outer frame 323 is flush with the outer surface of the first casing 121, and meanwhile, the outer surface of the outer frame 323 is flush with the outer surface of the frame 125 of the middle frame 12, and the outer frame 323, the frame 125 and the frame 1213 of the first casing 121 together form a frame structure of the electronic device 100.

In some embodiments of the present application, the middle frame 12 and the sliding support 32 may be applied to electronic devices such as a mobile phone, a tablet computer, a personal digital assistant, and the like as housing components that are matched with each other, and are adapted to mount various electronic components such as a display screen, a sensor, a plane rocker, a receiver, a speaker, a microphone, and the like, so that the electronic devices have a retractable electronic component structure to implement different functions of the electronic devices. In other embodiments of the present application, the middle frame 12 and the sliding bracket 32 may be integrally mounted with the above-mentioned electronic components, and are not limited to the embodiments described in the present application.

Further, in the present embodiment, the second electronic component 30 further includes an ear receiver 34, the ear receiver 34 is mounted on the sliding bracket 32, and the sound outlet surface of the ear receiver 34 faces the direction of the sound outlet channel 122 of the first housing 121. Further, the receiver 34 is disposed on a side of the mounting member 321 away from the first casing 121, and a sound outlet surface of the receiver 34 faces the second groove 3214.

Further, the second electronic component 30 further includes a waterproof film 36, and the waterproof film 36 is disposed between the mounting member 321 and the receiver 34 and is bonded to the receiver 34 and the mounting member 321 by an adhesive or a double-sided adhesive. The waterproof film 36 is a waterproof breathable film, and may include a PP spun-bonded nonwoven fabric, a PE polymer breathable film, and a PP spun-bonded nonwoven fabric stacked in sequence to realize the waterproof and breathable functions.

Further, the second electronic component 30 further includes a decoration 38, and the decoration 38 is disposed on the first surface 3211 of the mounting member 321 and covers an end of the sound guiding channel 3210. The decoration 38 is opened with a plurality of sound holes, and the sound guide passage 3210 is communicated with the sound outlet passage 122 through the sound holes of the decoration 38.

Further, referring to fig. 9, the second electronic component 30 further includes an appearance piece 39, and the appearance piece 39 is stacked on a side of the decoration piece 38 away from the sound guide channel 3210 and covers a surface of the decoration piece 38. The appearance member 39 is used to substantially cover a part of the appearance structure of the sliding bracket 32 to improve the appearance effect of the second electronic component 30. When the sliding support 32 is in the second position, the external member 39 is exposed to the outside and forms a part of the external surface of the electronic device 100. Furthermore, the appearance piece 39 is provided with a connecting channel 391, the connecting channel 391 is communicated with the sound hole of the decoration piece 38, so that the sound guiding channel 3210 is communicated with the sound outlet channel 122 through the sound hole of the decoration piece 38 and the connecting channel 391. Further, in some embodiments, the appearance piece 39 may be a trim cover sheet that may be covered with multiple layers of decorative film to achieve a desired appearance effect. In other embodiments, the external appearance part 39 may be a display screen, which may be used as a sub-display screen of the electronic device 100 to display specific information, such as a sub-frame during photographing.

The electronic equipment and the shell assembly provided by the embodiment of the application have a telescopic structure, and the telephone receiver is arranged on the sliding support, and the sliding support can extend out of the shell of the electronic equipment when in use and is contained in the shell of the electronic equipment when not in use. Because the telescopic receiver does not need to occupy the front or back of the electronic equipment shell, the screen of the electronic equipment occupies a larger area, and even the full screen can be realized. Furthermore, the casing of the electronic device is provided with the sound outlet channel, so that even if the sliding support is accommodated in the casing, the sound emitted by the telephone receiver can be transmitted to the outside along the sound outlet channel, and the use convenience of the electronic device is improved. Furthermore, the dustproof module is arranged in the sound outlet channel, so that dust can be effectively prevented from entering the telephone receiver through the sound outlet channel, the telephone receiver can be effectively prevented from being polluted by pollutants such as dust, and the service life of the telephone receiver and the electronic equipment can be prolonged.

In other embodiments, the connection mode between the second electronic component 30 and the first electronic component 10 of the electronic device 100 is not limited to the above embodiment. For example, in some embodiments, the second electronic component 30 is disposed adjacent to the first electronic component 10 and forms an appearance structure of the electronic device 100 together with the first electronic component 10. At this time, the second electronic component 30 may be a display screen module, and the display screen module may be a secondary display screen of the electronic device 100, and may also be used to be spliced with the display screen 14 on the first electronic component 10 to increase the display area of the electronic device 100, so as to facilitate a large screen design of the electronic device 100. When the second electronic component 30 is moved, it can be relatively far from or close to the first electronic component 10.

Referring to fig. 10, in an actual application scenario, the electronic device 100 may be used as a smartphone terminal, in which case the electronic device 100 generally further includes one or more processors 102 (only one is shown in fig. 10), a memory 104, a Radio Frequency (RF) module 361, an audio circuit 110, a sensor 114, an input module 118, and a power module 117. It will be understood by those skilled in the art that the structure shown in fig. 10 is merely illustrative and is not intended to limit the structure of the electronic device 100. For example, electronic device 100 may also include more or fewer components than shown in FIG. 10, or have a different configuration than shown in FIG. 10.

Those skilled in the art will appreciate that all other components are peripheral devices with respect to the processor 102, and that the processor 102 is coupled to the peripheral devices via a plurality of peripheral interfaces 124. The memory 104 may be used to store software programs and modules, and the processor 102 executes various functional applications and data processing by executing the software programs and modules stored in the memory 104.

The rf module 361 is configured to receive and transmit electromagnetic waves, and achieve interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The rf module 361 may include various existing circuit elements for performing these functions, such as an antenna, an rf transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, a memory, and so forth.

The audio circuitry 110, speaker 101, sound jack 103, microphone 105 collectively provide an audio interface between a user and the first electronic component 10 or display screen 14. Sensors 114 are disposed within the bezel 12 or within the display screen 14, examples of sensors 114 include, but are not limited to: light sensors, operational sensors, pressure sensors, gravitational acceleration sensors, and other sensors. In addition, the electronic device 100 may further be configured with other sensors such as a gyroscope, a barometer, a hygrometer and a thermometer, which are not described herein again.

In this embodiment, the input module 118 may include a touch screen 143 disposed on the display screen 14, and the touch screen 143 may collect touch operations of the user (for example, operations of the user on or near the touch screen 143 using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a preset program. In addition to the touch screen 143, in other variations, the input module 118 may include other input devices, such as the keys 107.

The display 14 is used for various graphic user interfaces for displaying information input by a user, information provided to the user, which may be composed of graphics, text, icons, numbers, video, and any combination thereof, and in one example, the touch screen 143 may be provided on the display panel 141 so as to be integrated with the display panel 141.

The power module 117 is used to provide a power supply to the processor 102 and other components. Specifically, the power module 117 may include a power management system, one or more power sources (e.g., batteries or ac power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator light, and any other components associated with the generation, management, and distribution of power within the first electronic component 10 or the second electronic component.

The electronic device 100 may further comprise a locator 119, the locator 119 being adapted to determine the actual location of the electronic device 100. In this embodiment, the locator 119 uses a positioning service to locate the electronic device 100, and the positioning service is understood to be a technology or a service for obtaining the position information (e.g., longitude and latitude coordinates) of the electronic device 100 by a specific positioning technology and marking the position of the located object on the electronic map.

It should be understood that the electronic device 100 described above is not limited to a smartphone terminal, but it should refer to a computer device that can be used in mobile. Specifically, the electronic device 100 refers to a mobile computer device equipped with an intelligent operating system, and the electronic device 100 includes, but is not limited to, a smart phone, a smart watch, a notebook, a tablet computer, a POS machine, and even a vehicle-mounted computer.

Further, referring to fig. 1 again, in some embodiments, the electronic device 100 may be a full-screen electronic device, and the full-screen electronic device should be understood as an electronic device with a screen ratio greater than or equal to a preset value, that is, when the display screen 14 is disposed on the front surface of the middle frame 12, a percentage of a surface area of the display screen 14 to a projected area of the front surface of the middle frame 12 is greater than or equal to the preset value. In some embodiments, the preset value of the screen ratio may be greater than or equal to 74%, such as 74%, 75%, 76%, 78%, 79%, 80%, 81%, 83%, 85%, 87%, 89%, 90%, 91%, 93%, 95%, 97%, 99%, etc. In some embodiments, the front side of the full-screen electronic device may be provided with three or fewer physical keys (e.g., keys 107), or/and the front side of the full-screen electronic device may be provided with two or fewer openings, so as to simplify the structure of the full-screen electronic device and facilitate increasing the screen occupation ratio of the full-screen electronic device.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

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

the first shell is provided with a sound outlet channel, and the sound outlet channel penetrates through the first shell;

the second shell is connected with the first shell and defines an accommodating space together with the first shell, and the accommodating space is communicated with one end of the sound outlet channel;

the dustproof module is arranged in the sound outlet channel; and

a sliding bracket adapted to mount a receiver; the sliding support is slidably arranged in the accommodating space and can be switched between a first position state located in the accommodating space and a second position located outside the accommodating space; when the sliding support is in the first position state, the sound emitting surface of the receiver mounted on the sliding support can face the direction of the sound emitting channel.

2. The housing assembly of claim 1, wherein the dust-proof module comprises a first dust-proof member and a second dust-proof member, and the first dust-proof member and the second dust-proof member are disposed in the sound outlet channel at a distance from each other.

3. The housing assembly of claim 2, wherein the first dust-proof member is a dust screen or a waterproof, breathable membrane; the second dustproof piece is a dustproof net or a waterproof breathable film.

4. The housing assembly according to claim 2, wherein the sound outlet channel includes a first sound outlet section and a second sound outlet section, an end of the first sound outlet section is communicated with the accommodating space, and the second sound outlet section is bent relative to the first sound outlet section; the first dustproof piece covers the end of the first sound outlet section, and the second dustproof piece is arranged in the second sound outlet section.

5. The housing assembly of claim 4, wherein the dust-proof member includes a side wall and a dust-proof portion connected to an end of the side wall, the side wall being received in the second sound emitting section, the dust-proof portion being located at an end of the second sound emitting section and flush with an outer surface of the first housing.

6. The housing assembly of claim 4, wherein the first housing includes a supporting portion and a frame connected to the supporting portion, the frame is disposed at an edge of the supporting portion and protrudes relative to the supporting portion, the first sound emitting section penetrates through the supporting portion and extends into the frame, and the second sound emitting section opens into the frame and penetrates through a side of the frame facing away from the supporting portion.

7. The housing assembly of claim 6, wherein the bearing portion has a recess on a side thereof facing away from the rim, the recess is communicated with the first sound emitting section, and the first dust-proof member is stacked on a bottom wall of the recess and covers the first sound emitting section.

8. The housing assembly according to any one of claims 1 to 7, wherein the sliding bracket includes an installation member and an outer frame, the outer frame is disposed at an end of the installation member, the installation member is opposite to the first housing when the sliding bracket is in the first position, and an outer surface of the outer frame is flush with an outer surface of the first housing.

9. The housing assembly of claim 8 wherein the mounting member defines sound guide channels extending through opposite sides of the mounting member; when the sliding support is in the first position state, the sound guide channel is communicated with the sound outlet channel.

10. The housing assembly of claim 9, further comprising a decorative member, wherein the decorative member defines a sound hole, and the decorative member covers an end of the sound guide channel near the sound outlet channel.

11. The housing assembly of claim 10, further comprising a design element, wherein the design element is stacked on a side of the decoration element facing away from the sound guide channel and covers a surface of the decoration element, and the design element is provided with a connecting channel which is communicated with the sound hole of the decoration element; when the sliding support is in the second position state, the appearance piece is exposed to the outside.

12. The housing assembly of claim 11, wherein the appearance piece is a cosmetic cover or a display screen.

13. The housing assembly of claim 9, wherein the mounting member has first and second surfaces facing away from each other, the first surface being disposed on a side of the mounting member facing the first housing; the first surface is provided with a first groove, the second surface is provided with a second groove, the distance between the second groove and the outer frame is greater than the distance between the first groove and the outer frame, and one end of the first groove is communicated with one end of the second groove to form the sound guide channel together.

14. A housing assembly as recited in claim 13, wherein the decorative member overlies the first recess, and wherein the communication between the first recess and the second recess is offset from the sound hole of the decorative member.

15. An electronic device, comprising a receiver and the housing assembly of any one of claims 1-14, wherein the receiver is mounted to the sliding bracket.

16. An electronic device, comprising:

the first electronic component comprises a shell and a dustproof module, wherein an accommodating space is formed in the shell, the shell is also provided with a sound outlet channel, the sound outlet channel penetrates through the shell and is communicated with the accommodating space, and the dustproof module is arranged in the sound outlet channel; and

a second electronic component comprising:

the sliding bracket is slidably arranged in the accommodating space; the sliding support is slidably arranged in the accommodating space and can be switched between a first position state located in the accommodating space and a second position located outside the accommodating space; and

the receiver is arranged on the sliding support; when the sliding support is in the first position state, the sound outlet surface of the telephone receiver faces the direction of the sound outlet channel.

17. The electronic device of claim 16, wherein the dust-proof module comprises a first dust-proof member and a second dust-proof member, and the first dust-proof member and the second dust-proof member are disposed in the sound outlet channel at an interval.