WO2021190198A1

WO2021190198A1 - Electronic device

Info

Publication number: WO2021190198A1
Application number: PCT/CN2021/076446
Authority: WO
Inventors: 梁源标
Original assignee: 维沃移动通信有限公司
Priority date: 2020-03-27
Filing date: 2021-02-10
Publication date: 2021-09-30
Also published as: CN111405414A; CN111405414B

Abstract

Disclosed is an electronic device, comprising a housing, a first functional module and a second functional module, wherein the second functional module is arranged inside the housing; the second functional module comprises an acoustic device; a sound guide channel is provided inside the housing; at least part of the first functional module protrudes from the outer surface of the housing; an assembly gap is provided between the outer surface of the housing and the side wall of the first functional module; and the acoustic device is in communication with the assembly gap by means of the sound guide channel.

Description

Electronic equipment

cross reference

The present invention claims the priority of a Chinese patent application filed with the Chinese Patent Office with an application number of 202010234157.6 and an invention title of "electronic equipment" on March 27, 2020. The entire content of the application is incorporated into the present invention by reference.

Technical field

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

Background technique

Electronic devices such as smart phones and tablet computers have become indispensable products in modern life. Acoustic devices, such as receivers, microphones, speakers, etc., are usually provided in electronic devices, and the acoustic devices can achieve the acoustic performance of the electronic devices.

In the related art, the acoustic device is provided in the housing of the electronic device, and the housing of the electronic device is provided with a sound guide hole. The sound information of the user can be transmitted to the acoustic device through the sound guide hole, or the sound information of the acoustic device can be transmitted to the acoustic device through the opening. The user, in order to realize the interaction between the user and the sound information of the electronic device.

However, in the above solution, the housing needs to be provided with a sound guide hole for transmitting sound information. At this time, the sound guide hole destroys the integrity of the housing, and at the same time, it also causes the electronic equipment to have low waterproof and dustproof properties, thus As a result, the safety and reliability of electronic equipment is poor.

Summary of the invention

The invention discloses an electronic device to solve the problems of poor appearance consistency and low safety and reliability of the electronic device.

In order to solve the above technical problems, the present invention is implemented as follows:

In a first aspect, an embodiment of the present invention discloses an electronic device, including a housing, a first functional module, and a second functional module. The second functional module is disposed in the housing, and the The second functional module includes an acoustic device, a sound guide channel is opened in the housing, the first functional module at least partially protrudes from the outer surface of the housing, and the outer surface of the housing is connected to the first There is an assembly gap between the side walls of the functional module, and the acoustic device communicates with the assembly gap through the sound guide channel.

The technical scheme adopted by the present invention can achieve the following beneficial effects:

In the embodiment of the present invention, there is an assembly gap between the outer surface of the housing and the side wall of the first module, and the acoustic device communicates with the assembly gap through the sound guide channel. When the user sends out sound information, the sound information enters the housing through the assembly gap, and the assembly gap is transmitted to the acoustic device through the sound guide channel; or when the acoustic device emits sound information, the sound information is transmitted to the assembly gap through the sound guide channel, and then through The assembly gap is transmitted to the user, so as to realize the interaction between the user and the sound information of the electronic device. In this solution, the housing and the first functional module have an assembly gap after being assembled, so the assembly gap between the first functional module and the housing can be used to transmit sound information, so that there is no need to open a sound guide hole on the housing. The number of openings of the casing is reduced, thereby improving the appearance consistency of the casing, so that the appearance of the casing is better and the user experience is improved. At the same time, the assembly gap is narrower than the sound guide hole, which can effectively alleviate the water vapor and dust in the environment from entering the housing, thereby improving the waterproof performance and dustproof performance of the electronic device.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention or the background art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the background art. Obviously, for those of ordinary skill in the art, Other drawings can be obtained based on these drawings without creative labor.

FIG. 1 is a schematic diagram of a partial structure of an electronic device disclosed in an embodiment of the present invention;

Figure 2 is a partial enlarged view of Figure 1;

Fig. 3 is a cross-sectional view of an electronic device disclosed in an embodiment of the present invention.

Description of reference signs:

100-shell, 101-assembly gap,

200-first functional module, 210-module bracket, 211-connection channel, 220-first functional device,

300-acoustic device,

400-guidance channel, 410-first guidance segment, 420-second guidance segment, 430-third guidance segment,

510-Motherboard bracket, 511-Second groove, 520-Cover plate, 521-First through hole, 530-Circuit board, 531-Second through hole,

610-first sealing member, 611-first avoiding hole, 620-second sealing member, 621-second avoiding hole, 630-dust-proof part.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely below in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The technical solutions disclosed in the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, an embodiment of the present invention discloses an electronic device. The electronic device includes a housing 100, a first functional module 200, and a second functional module.

The housing 100 provides an installation basis for other components of the electronic device. The second functional module may be disposed in the housing 100, and the second functional module includes an acoustic device 300, which may include at least one of a microphone, a receiver, and a speaker. A sound guide channel 400 is opened in the housing 100, and the sound guide channel 400 is used to transmit sound information. The first functional module 200 at least partially protrudes from the outer surface of the housing 100, and the part of the first functional module 200 protruding from the outer surface of the housing 100 covers part of the outer surface of the housing 100. The outer surface of the housing 100 There is an assembly gap 101 between it and the side wall of the first functional module 200. One port of the assembly gap 101 is exposed on the outer surface of the housing 100. The channel 400 communicates with the assembly gap 101.

In a specific operation process, when the user makes a sound, the sound enters the housing 100 through the assembly gap 101, and the assembly gap 101 is transmitted to the acoustic device 300 through the sound guide channel 400. When the acoustic device 300 emits sound, the sound is transmitted to the assembly gap 101 through the sound guide channel 400, and then transmitted to the user through the assembly gap 101. Optionally, the housing 100 may include a front cover and a back cover. The front cover may provide an installation basis for the display screen of the electronic device, and the back cover may be the battery cover of the electronic device. The existing electronic devices are gradually developing towards a full screen. Most of the functional modules set above have been cancelled. Therefore, the first functional module 200 can be installed on the back cover of the housing 100. The first functional module 200 can be a rear camera module of an electronic device, or it can be The flash can also be a fingerprint module. Of course, the first functional module 200 may also be other functional modules, which is not limited herein.

In the embodiment of the present invention, the housing 100 and the first functional module 200 have an assembly gap 101 after being assembled. Therefore, the assembly gap 101 between the first functional module 200 and the housing 100 can be used to transmit sound information, so that the housing There is no need to provide sound guide holes on the housing 100, thereby reducing the number of openings of the housing 100, thereby improving the integrity and appearance consistency of the housing 100, so that the housing 100 has a better appearance and texture, and the user experience is improved. At the same time, the assembly gap 101 is narrower than the sound guide hole, which can effectively prevent moisture and dust in the environment from entering the housing 100, thereby improving the waterproof performance and dustproof performance of the electronic device.

In addition, the assembly gap 101 between the housing 100 and the first functional module 200 is used to transmit sound information, and the housing 100 does not need to process additional sound guide holes, thereby optimizing the processing technology of the housing 100 and simplifying the processing steps of the housing 100 , Thereby reducing the manufacturing cost of electronic equipment.

In an optional embodiment, the penetration direction of the assembly slit 101 may be parallel to the outer surface of the housing 100. At this time, the assembly gap 101 penetrates laterally, and the first functional module 200 and the housing 100 form an edge of the assembly gap, which can prevent dust and moisture from floating into the assembly gap 101, further improving the waterproof and dustproof performance of the electronic device.

In the above-mentioned embodiment, when the length of the assembly gap 101 is long, it is easy for the user to see, so that the appearance and texture of the electronic device are low, and the user experience is poor. In an optional embodiment, the assembly gap 101 may include a plurality of sub-slits arranged at intervals, the plurality of sub-slits are arranged at intervals, and the plurality of sub-slits all penetrate the outer surface of the electronic device, and each sub-slit passes through the sound conducting channel 400 It communicates with the acoustic device 300. In this solution, the length of the sub-slot can be set to be smaller, so that the sub-slot is more concealed. In addition, the sub-slits arranged in different directions correspond to different pickup positions and sound emitting positions, so that the stereo effect of the electronic device can be realized, and the use performance of the electronic device can be improved. Optionally, a plurality of sub-slits may be arranged around the first functional module 200.

In another embodiment, the electronic device disclosed in the embodiment of the present invention may further include a switching element. The switching element has at least one conduction position. When the switching element is located in the conduction position, the at least one sub-slit is connected to the sound guide channel 400. Connected. When the switching element is in the conducting position, at least one sub-slit is connected to the acoustic device 300 through the sound conducting channel 400. In this solution, the switching element is connected to the sub-slits in different directions at different conduction positions, so that the directional sound pickup or directional sound generation of the electronic device can be realized, and the sound information can be transmitted to the designated position, thereby improving the performance of the electronic device. Use performance. In addition, when the acoustic device 300 is not working, the switch piece can block the assembly gap 101, and the switch piece is not in the conducting position at this time, so that the waterproof performance and dustproof performance of the electronic device can be improved.

Optionally, the switching element may be provided in the housing 100, the switching element is provided with a connecting hole, and the housing 100 is also provided with a driving mechanism. In a specific process of use, the switching element is driven to rotate by manipulating the driving mechanism, so that the connecting holes on the switching element are connected with the sub-slits at different positions.

In an alternative embodiment, the first functional module 200 may include a first functional device 220 and a module bracket 210. The first functional device 220 is mounted on the module bracket 210, and the module bracket 210 has a disc-shaped structure. At least part of the module support 210 protrudes from the outer surface of the housing 100, and an assembly gap 101 is formed between the outer surface of the housing 100 and the side wall of the module support 210. In this solution, the sound is not likely to affect the first functional device 220 during the transmission process. At the same time, water vapor and dust in the external environment cannot easily enter the first functional device 220, thereby improving the reliability of the electronic device.

For example, when the first functional module 200 is a camera module, the first functional device 220 may be a camera and other electronic components, and the module bracket 210 provides an installation basis for the camera and other electronic components.

In the above-mentioned embodiment, the switching element is driven by the driving mechanism. When the switching element rotates, it needs to consume electric energy, which increases the energy consumption of the electronic device. At the same time, the housing 100 also needs to reserve installation space for the driving mechanism, thereby causing the electronic device The structure is complex. In another optional embodiment, the switching element is arranged around the edge of the module support 210, the switching element is rotatable relative to the module support 210 and the housing 100, the switching element is provided with a connecting hole, and the switching element is in the conducting position In the case of, the connecting hole communicates with at least one sub-slit. In this solution, the switch is arranged on the outside of the housing 100, and the user can manually drive the switch to rotate, thereby reducing the energy consumption of the electronic device. At the same time, there is no need to reserve installation space for the drive mechanism inside the housing 100, so that the electronic device Simple structure. Optionally, the switching element can also be used as a decorative element of the first functional module 200, so that no additional decorative element is required, thereby making the structure of the electronic device simpler and the cost of the electronic device lower.

In an alternative embodiment, the assembly gap 101 may be a slender strip, and the width of the assembly gap 101 can be reduced to make the assembly gap 101 more concealed. The width is the first functional module 200 and the housing 100. The distance between the parts forming the assembly gap 101, at this time, it is not easy for the user to see the assembly gap 101, so that the appearance texture of the electronic device is better and the appearance consistency is stronger. The extension direction of the assembly gap 101 is the length direction of the assembly gap 101. At this time, the length of the assembly gap 101 can be increased, so that the area of the assembly gap 101 can be increased, thereby meeting the sound conduction requirements of the acoustic device 300. The assembly gap 101 can be a linear elongated strip structure, or can be an arc-shaped elongated strip structure. The shape and structure of the assembly gap 101 can be determined by the shape and structure of the first functional module 200 and the second functional module.

In another embodiment, the assembly gap 101 may have an arc structure, which is smoother than a linear structure without edges and corners, thereby making the electronic device more beautiful and further improving the user experience.

In order to further improve the performance of the acoustic device 300, in another embodiment, the side wall of the first functional module 200 may be provided with a notch, the notch is exposed outside the housing 100, and the notch and the housing 100 form an assembly gap 101 . In this solution, part of the material is removed from the edge of the side wall of the first functional module 200, so that the assembly gap 101 between the housing 100 and the first functional module 200 is larger, thereby increasing the area of the assembly gap 101. As a result, the assembly gap 101 can transmit more sound information, improve the performance of the acoustic device 300, and make the sound quality of the electronic device better. Optionally, the notch can be in the shape of a slender strip, of course, it can also be in other shapes, which is not limited herein.

In the above embodiment, dust and water vapor in the external environment can enter the housing 100 along the assembly gap 101, which may cause the sound guide hole of the acoustic device 300 to be blocked or the electronic components of the acoustic device 300 to short circuit, resulting in the acoustic device 300 is damaged, resulting in lower safety and reliability of electronic equipment. In order to solve the above problem, in an optional embodiment, the sound guide channel 400 may include a first sound guide section 410, a second sound guide section 420, and a third sound guide section 430 connected in sequence. The first sound guide section 410 In communication with the assembly gap 101, the acoustic device 300 is located at the end of the third sound guide section 430 away from the second sound guide section 420. The central axis of the first sound guide section 410 intersects with the center axis of the second sound guide section 420. The center axis of the sound segment 410 is parallel to the center axis of the third sound guide segment 430. In this solution, the sound guide channel 400 has a bent structure, so that the side walls of each sound guide section can block dust and water vapor; at the same time, the sound guide channel 400 has a longer path, so that most of the dust and water vapor can settle and adhere. On the side walls of each sound guide section, dust and water vapor cannot easily reach the installation position of the acoustic device 300, and the sound guide opening of the acoustic device 300 is not easily blocked, so that the sound quality of the acoustic device 300 is better.

Optionally, the included angle between the center axis of the first sound guide section 410 and the center axis of the second sound guide section 420 may be 90°. At this time, the center axis of the first sound guide section 410 and the center axis of the second sound guide section The central axis of 420 may be perpendicular. At this time, the structure of the sound guide channel 400 is relatively compact, so that the space of the housing 100 occupied by the sound guide channel 400 is smaller.

Further, the first functional module 200 is provided with a connecting channel 211, the assembly gap 101 and the first sound guide section 410 are connected through the connecting channel 211, and the central axis of the connecting channel 211 and the central axis of the first sound guide section 410 can intersect , The central axis of the assembly gap 101 and the central axis of the connecting channel 211 may be collinear. In this solution, the assembly gap 101 and the sound guide channel 400 are connected through the connecting channel 211, thereby extending the sound transmission path, so that water vapor and dust can adhere to the inner wall of the connecting channel 211, further improving the safety of the electronic device And reliability.

Optionally, when the first functional module 200 includes the above-mentioned first functional device 220 and the module bracket 210, the connecting channel 211 is opened on the module bracket 210.

In another embodiment, the module bracket may include a decorative ring. In this case, the module bracket can not only play a role of decoration and protection, but also can be used to install the first functional device 220, thereby making the structure of the electronic device more compact .

In the above embodiment, the electronic device disclosed in the embodiment of the present invention may further include a motherboard bracket 510, the motherboard bracket 510 is used to install electronic components of the electronic device, the motherboard bracket 510 is provided in the housing 100, and the first sound guide section 410 may Set in the first functional module 200, the second sound guide section 420 and the third sound guide section 430 can be opened on the main board bracket 510, the first sound guide section 410, the third sound guide channel 400 and the second sound guide channel 400 have With a certain included angle, when the second sound guide segment 420 is made by pouring, the second sound guide segment 420 is located inside the motherboard bracket 510, and the motherboard bracket 510 is difficult to demold, which makes electronic equipment processing difficult and costly. high.

In an optional embodiment, the electronic device disclosed in the embodiment of the present invention further includes a cover plate 520. The cover plate 520 may be located in the housing 100. A groove, and the cover plate 520 covers the notch of the first groove. At this time, the cover plate 520 and the first groove can form a second sound guide segment 420. One end of the cover plate 520 may be provided with a first through hole 521, and the second sound conducting section 420 and the first sound conducting section 410 may communicate with each other through the first through hole 521. The bottom wall of the first groove may be provided with a third sound guide section 430, and the first through holes 521 and the third sound guide section 430 are distributed in a staggered manner. The main board bracket 510 can first be processed into the first groove by casting. Since the first groove is open, the main board bracket 510 is easier to demold, and then the cover plate 520 is covered on the notch of the first groove, thereby The second sound guide segment 420 is formed. In this solution, the second sound guide segment 420 is easy to process, so that the processing difficulty of the electronic device is small and the cost is low.

Optionally, the cover plate 520 may be bonded to the main board bracket 510 by using double-sided adhesive. The cover plate 520 may be a polyethylene terephthalate (PET) plate or a metal plate. When the cover plate 520 is a metal plate, the cover plate 520 can strengthen the rigidity of the main board bracket 510 , To enhance the overall rigidity of the motherboard bracket 510.

In the above embodiment, the first sound guide segment 410 can be arranged on the first functional module 200, and the second sound guide segment 420 can be arranged on the main board bracket 510. At this time, the first sound guide segment 410 and the second sound guide There is a gap between the segments 420, and sound can enter the gap, causing sound leakage of the electronic device, resulting in poor sound quality of the electronic device. In an optional embodiment, the electronic device disclosed in the embodiment of the present invention may further include a first sealing member 610, and the first functional module 200 and the cover plate 520 are hermetically connected through the first sealing member 610, and the first sealing member 610 A portion opposite to the first through hole 521 may be provided with a first escape hole 611, and the first sound guide segment 410 and the second sound guide segment 420 are communicated with the first through hole 521 through the first escape hole 611. At this time, the first sealing member 610 can seal the gap between the first sound guide segment 410 and the second sound guide segment 420, thereby preventing the sound leakage of the electronic device, thereby making the sound quality of the electronic device better. In addition, the first sealing member 610 can block dust and water vapor in the sound guide channel 400, thereby preventing the dust and water vapor from damaging the electronic components of the electronic device. Optionally, the first sealing member 610 may be made of materials such as silica gel or rubber.

In the above embodiment, the cover plate 520 is overlapped on the board surface of the main board bracket 510. At this time, the stack height of the main board bracket 510 and the cover plate 520 is relatively large. Large, which makes the thickness of the electronic device larger, resulting in a poor user experience. In an optional embodiment, the side of the motherboard support 510 facing the first functional module 200 may further be provided with a second groove 511, the first groove may be opened on the bottom of the second groove 511, and the first groove 511 The notch of the groove is located at the bottom of the second groove 511, and the cover plate 520 overlaps the bottom of the second groove 511. The first groove and the second groove 511 can form a sinker structure, at least part of the cover plate 520 is located in the second groove 511. In this solution, at least a part of the cover plate 520 can be hidden in the second groove 511, so that the leakage volume of the cover plate 520 is reduced, and the stack height of the main board bracket 510 and the cover plate 520 is smaller. The stacked structure of the board 520 occupies a small space in the housing 100, so that the thickness of the electronic device is small.

In another embodiment, the electronic device disclosed in the embodiment of the present invention may further include a circuit board 530 for mounting electronic components of the electronic device. The circuit board 530 can be arranged on the side of the main board support 510 away from the first functional module 200, the circuit board 530 can be provided with a second through hole 531, and the acoustic device 300 can be arranged on the side of the circuit board 530 away from the main board support 510. The acoustic device 300 communicates with the third sound guide section 430 through the second through hole 531. In this solution, the acoustic device 300 may be disposed on the side of the circuit board 530 away from the main board bracket 510, so that the acoustic device 300 will not interfere with the main board bracket 510, thereby making the electronic device more reliable.

Optionally, the circuit board 530 may be the main board of the electronic device, or the sub-board of the electronic device. In the embodiment of the present invention, the circuit board 530 may be a rigid circuit board or a flexible circuit board. For example, the circuit board 530 may be a printed circuit board, or a flexible and rigid combination board, or the circuit board 530 may include a flexible circuit board and a reinforcing board that are attached to each other. Of course, other structural forms can also be used, and this article does not restrict it.

In order to prevent sound leakage at the connection between the second through hole 531 and the third sound guide section 430, optionally, the electronic device disclosed in the embodiment of the present invention may further include a second sealing member 620, and the circuit board 530 may pass through the second sealing member. 620 is connected to the main board bracket 510 in a sealed manner, the second sealing member 620 is provided with a second escape hole 621 at a position opposite to the second through hole 531, and the third sound conducting section 430 and the second through hole 531 are in communication with each other through the second escape hole 621 . In this solution, the second sealing member 620 can block the gap between the third sound conducting section 430 and the second through hole 531, thereby preventing sound leakage of the electronic device, and further improving the sound quality of the electronic device. Optionally, the second sealing member 620 may be made of materials such as silica gel or rubber.

In another embodiment, the side of the motherboard support 510 away from the first functional module 200 may also be provided with a third groove, and the second sealing member 620 is disposed in the third groove. At this time, the second sealing member 620 It can be hidden in the third groove, so that the leakage volume of the second sealing member 620 is reduced, so that the stack height of the structure formed by the main board bracket 510, the second sealing member 620, and the circuit board 530 is small, and the main board bracket 510 The structure formed by the second sealing member 620 and the circuit board 530 occupies a small space in the housing 100, so that the thickness of the electronic device is small.

In an optional embodiment, the electronic device disclosed in the embodiment of the present invention may further include a dust-proof part 630, and the dust-proof part 630 may be disposed between the third sound guide section 430 and the second through hole 531. At this time, the dust-proof part 630 can block most of the dust in the third sound guide section 430, so that it is not easy for dust to enter the second through hole 531. The dust in the second through hole 531 is relatively small, so it does not affect the acoustics. The sound quality of the device 300. In addition, the dust-proof part 630 may be sandwiched between the main board bracket 510 and the circuit board 530, so that the main board bracket 510 does not need to be equipped with a component for installing the dust-proof part 630, so that the installation operation of the dust-proof part 630 is simple and convenient.

In an alternative embodiment, the first functional module 200 may be a disc structure, the assembly gap 101 may be a ring structure, and a part of the assembly gap 101 is communicated with the sound guide channel 400. In this solution, the assembly gap 101 may have a ring structure, which is relatively smooth and has no edges and corners, which makes the electronic device more beautiful and further improves the user experience.

In another embodiment, the assembling slits 101 are all connected with the sound guide channel 400. At this time, the assembling gap 101 of the ring structure can both pick up or emit sound from the electronic device, so as to realize the stereo sound channel of the electronic device. In addition, the area of the assembling gap 101 is larger, so that the sound quality of the electronic device is better.

The electronic devices disclosed in the embodiments of the present invention may be devices such as smart phones, tablet computers, e-book readers, wearable devices (such as smart watches), and electronic game consoles. The embodiments of the present invention do not limit the specific types of electronic devices.

The above embodiments of the present invention focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the conciseness of the text, here is No longer.

The foregoing descriptions are merely embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

An electronic device, comprising a housing (100), a first functional module (200) and a second functional module, the second functional module is arranged in the housing (100), and the first The second functional module includes an acoustic device (300), a sound guide channel (400) is opened in the housing (100), and the first functional module (200) at least partially protrudes from the housing (100) On the outer surface, there is an assembly gap (101) between the outer surface of the housing (100) and the side wall of the first functional module (200), and the acoustic device (300) passes through the sound guide channel ( 400) communicates with the assembly gap (101).
The electronic device according to claim 1, wherein the penetration direction of the assembling slit (101) is parallel to the outer surface of the housing (100).
The electronic device according to claim 1, wherein the assembling gap (101) comprises a plurality of sub-slits arranged at intervals, and a plurality of the sub-slits are arranged at intervals and all penetrate to the outer surface of the electronic device, each All of the sub-slits communicate with the acoustic device (300) through a sound guide channel (400).
The electronic device according to claim 3, wherein the electronic device further comprises a switching element, the switching element has at least one conducting position, and when the switching element is located at the conducting position, the at least one switching element The sub-slit is communicated with the sound guide channel (400).
The electronic device according to claim 4, wherein the first functional module (200) comprises a first functional device (220) and a module bracket (210), and the first functional device (220) is installed in the The module support (210), and the module support (210) is a disc-shaped structure, the switching element is arranged around the edge of the module support (210), and the switching element can be opposite to the The module bracket (210) and the housing (100) rotate, the switching element is provided with a connecting hole, and when the switching element is in the conducting position, the connecting hole is connected to at least one of the sub-slits Connected.
The electronic device according to claim 1, wherein the assembly gap (101) has an arc structure.
The electronic device according to claim 1, wherein the side wall of the first functional module (200) is provided with a notch, the notch is exposed outside the housing (100), and the notch The assembly gap (101) is formed with the housing (100).
The electronic device according to claim 1, wherein the sound guide channel (400) comprises a first sound guide section (410), a second sound guide section (420) and a third sound guide section (430) connected in sequence , The first sound guide segment (410) is in communication with the assembly gap (101), and the acoustic device (300) is located in the third sound guide segment (430) away from the second sound guide segment (420) The central axis of the first sound guide section (410) intersects the central axis of the second sound guide section (420), and the center axis of the first sound guide section (410) intersects the center axis of the third sound guide section (410). The central axes of the sound guide segment (430) are parallel.
The electronic device according to claim 8, wherein the first functional module (200) is provided with a connecting channel (211), and the assembly gap (101) and the first sound guide segment (410) pass through the The connecting channel (211) is in communication, the central axis of the connecting channel (211) intersects the central axis of the first sound guide section (410), and the central axis of the assembly gap (101) is connected to the connecting channel The central axis of (211) is collinear.
The electronic device according to claim 8, wherein the electronic device further comprises a main board bracket (510) and a cover plate (520), the main board bracket (510) and the cover plate (520) are both located in the shell In the body (100), a first groove is opened on the side of the main board bracket (510) facing the first functional module (200), and the cover plate (520) covers the groove of the first groove The cover plate (520) and the first groove form the second sound conducting section (420), one end of the cover plate (520) is provided with a first through hole (521), and the The second sound guide section (420) is communicated with the first sound guide section (410) through the first through hole (521), and the bottom wall of the first groove is provided with the third sound guide section (430). ), the first through hole (521) and the third sound guide segment (430) are distributed in a misaligned manner.
The electronic device according to claim 10, further comprising a first sealing element (610), and the first functional module (200) and the cover plate (520) pass through the first sealing element (610) In a sealed connection, a first escape hole (611) is provided at a position of the first sealing member (610) opposite to the first through hole (521), and the first sound guide segment (410) is connected to the second The sound guide segment (420) is communicated with the first through hole (521) through the first avoiding hole (611).
The electronic device according to claim 10, wherein the side of the motherboard bracket (510) facing the first functional module (200) is further provided with a second groove (511), and the first groove It is opened in the bottom of the second groove (511), the first groove and the second groove (511) form a countersunk structure, and at least part of the cover plate (520) is located in the second groove (511). In the groove (511).
The electronic device according to claim 10, wherein the electronic device further comprises a circuit board (530), and the circuit board (530) is disposed on the main board bracket (510) away from the first functional module (200). ), the circuit board (530) is provided with a second through hole (531), and the acoustic device (300) is arranged on the side of the circuit board (530) away from the main board bracket (510), The acoustic device (300) communicates with the third sound guide segment (430) through the second through hole (531).
The electronic device according to claim 13, further comprising a second sealing member (620), and a third groove is opened on the side of the main board bracket (510) away from the first functional module (200), The second sealing member (620) is arranged in the third groove, the circuit board (530) is connected to the main board bracket (510) in a sealed manner through the second sealing member (620), and the first A second escape hole (621) is opened at the position of the second sealing member (620) opposite to the second through hole (531), and the third sound guide segment (430) passes through the second through hole (531). The second escape hole (621) is connected.
The electronic device according to claim 13, wherein the electronic device further comprises a dust-proof part (630), the dust-proof part (630) is disposed on the third sound guide segment (430) and the second Between through holes (531).
The electronic device according to claim 1, wherein the first functional module (200) is a disc-shaped structure, the assembly gap (101) is a ring structure, and at least part of the assembly gap (101) is connected to The sound guide channel (400) is connected.