Electronic device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-08-11
AI Technical Summary
但是第一音频组件不能通过扩音通道进行传输,使得第一音频组件的可选择的种类受限,从而使得音频模组的兼容性较差
[0022] In some possible implementations, a sealing ring is also included, which surrounds the periphery of the sound cavity and abuts against the second audio component and the housing. The sealing ring prevents dust from entering the sound cavity through the gap between the second audio component and the middle plate, and also acts as a buffer for the second audio component, preventing damage to the second audio component when the electronic device vibrates.
Smart Images

Figure CN122554749A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic product technology, and in particular to an electronic device. Background Technology
[0002] With the widespread use of electronic devices, the requirements for the sound playback quality of these devices are becoming increasingly higher.
[0003] The electronic device includes a housing and an audio module. The audio module is housed within the housing and may include a first audio component and a second audio component. The first audio component vibrates to generate a first sound wave, and the second audio component vibrates to generate a second sound wave. The housing has a corresponding sound output channel for the second audio component, through which the second sound wave can be transmitted. Poor airflow in the sound output channel results in a low velocity of the second sound wave, reducing its volume and negatively impacting the user experience. In related technologies, a loudspeaker channel can also be provided, connected to the sound output channel. This allows some of the second sound wave to be transmitted through the sound output channel, while some can be transmitted through the loudspeaker channel, ensuring the sound wave velocity meets usage requirements. However, the first audio component cannot be transmitted through the loudspeaker channel, limiting the types of first audio components that can be selected and resulting in poor compatibility of the audio module.
[0004] In related technologies, it is difficult for audio modules of electronic devices to simultaneously possess both a good user experience and good compatibility. Summary of the Invention
[0005] This application provides an electronic device whose audio module can simultaneously provide a good user experience and good compatibility.
[0006] The first aspect of this application provides an electronic device, including a housing, a camera module, and an audio module. The housing has a first sound output port and a second sound output port. The camera module is centrally located on the housing along a first direction. The audio module includes a first audio component and a second audio component. A first sound wave emitted by the first audio component can be transmitted through the first sound output port. The housing has a sound cavity and a sound outlet. The sound cavity and the camera module are arranged side by side along the first direction, and the second audio component is located in the sound cavity. The projection of a portion of the second sound output port onto the housing along a second direction overlaps with the camera module, and the projection of another portion of the second sound output port onto the housing overlaps with the second audio component. The axis of the sound outlet is inclined relative to the second direction, and the sound outlet is used to connect the sound cavity and the second sound output port.
[0007] The electronic device of this application embodiment includes a housing, a camera module, and an audio module. The housing has a first sound output port and a second sound output port. The camera module is centrally located on the housing along a first direction. The audio module includes a first audio component and a second audio component. A sound cavity and a sound output hole are formed in the housing. The sound cavity and the camera module are arranged side by side along the first direction. The second audio component is located in the sound cavity. The projection of another part of the second sound output port on the housing overlaps with the second audio component. That is, in order to avoid the camera module, the second audio component and the second sound output port are not completely aligned along the second direction. The projection of a part of the second sound output port on the housing along the second direction overlaps with the camera module. The sound output hole is used to connect the sound cavity and the second sound output port. The axis of the sound output hole is inclined relative to the second direction, so that the area where the second sound output port overlaps with the camera module can also be effectively utilized. The sound output hole is set so that the sum of the cross-sectional areas of the sound output holes meets the flow velocity requirements of the second sound wave of the second audio component, which can improve the user experience of the electronic device. The first sound wave emitted by the first audio component can be transmitted through the first sound output port. The first sound output port can be reserved as the sound playback port of the first audio component. Thus, the first audio component can be a receiver or a screen sound component, making the selection of the first audio component more flexible and improving the compatibility of the audio module.
[0008] In some possible implementations, the sound outlet includes a first sound outlet, which is positioned close to the camera module. The first sound outlet includes a first segment and a second segment communicating with the first segment. The first segment faces the sound cavity, and the second segment faces the second sound outlet port. The diameter of the first segment is smaller than the diameter of the second segment. This avoids the camera module and minimizes the impact on flow rate.
[0009] In some possible implementations, the housing includes a first surface and a second surface disposed opposite each other along a third direction. The sound cavity and camera module are disposed on the first surface, and a connecting groove is formed on the second surface. The first sound outlet is connected to the sound cavity via the connecting groove. Thus, the first sound outlet and the sound cavity can be connected via the connecting groove, allowing the first sound outlet to be positioned closer to the camera module. This more effectively utilizes the area where the second sound outlet overlaps with the camera module, enabling more sound outlets to be disposed along the first direction.
[0010] In some possible implementations, the projection of the end of the first aperture segment facing the acoustic cavity along a third direction falls within the projection range of the connecting groove along a third direction. When machining the connecting groove, machining dead angles can be eliminated, thereby avoiding any impact on the flow rate of the second sound wave.
[0011] In some possible implementations, the sound outlet further includes a second sound outlet, with the first sound outlet located between the second sound outlet and the camera module along a first direction. A portion of the second sound outlet is connected to the sound cavity via a connecting slot. This prevents the second sound wave from directly entering the smaller second sound outlet from the larger sound cavity, thus avoiding a sudden change in volume and the generation of noise. Consequently, the user experience can be further enhanced.
[0012] In some possible implementations, a seal is also included, which covers the communication channel. This seals the communication channel, thereby reducing sound leakage.
[0013] In some possible implementations, the tilt angle of the sound hole relative to the second direction is 10°-15°. This setting can effectively avoid the camera module and also allow for a larger number of sound holes.
[0014] In some possible implementations, the distance between the axis of the sound outlet and the first surface gradually increases from the second sound outlet to the sound cavity, so that the frame of the housing can provide reliable support for the first display screen.
[0015] In some possible implementations, the housing is sloped on the side of the sound cavity facing the sound outlet, with the angle between the slope and the second surface being less than or equal to 60°. When components such as sealant are placed on the slope in the transition area, the sealant bends less, allowing for better adhesion between the sealant and the slope.
[0016] In some possible implementations, the end of the sound outlet is rounded on the side facing the sound cavity. This allows for adaptation to the need for thinner and lighter electronic devices and also avoids stress concentration at the chamfer.
[0017] In some possible implementations, a first display screen is also included, which is disposed on a first surface, and the first audio component is a screen sound-emitting component disposed on the first display screen.
[0018] In some possible implementations, the first audio component is a receiver, which is mounted on the housing. The receiver and the sound cavity are positioned on both sides of the camera module along a first direction. The receiver is connected to the first sound output port, which makes the selection of the first audio component more flexible and can improve the compatibility of the audio module.
[0019] In some possible implementations, a first sound output channel is provided in the housing, with a first sound output port located on a first surface. One end of the first sound output channel is connected to the receiver, and the other end extends from a second surface to the first surface to connect with the first sound output port. This arrangement effectively utilizes the space in the housing and allows the first sound output port to be closer to the user's ear, further enhancing the user's listening experience.
[0020] In some possible implementations, the electronic device further includes a cover that covers the edge of the housing on the second side. The electronic device also includes a second display screen disposed on the cover. The overlap region between the projection of the connection area between the cover and the housing along a third direction and the projection of the first sound outlet port along a third direction is less than or equal to 0.15 mm along a third direction. This satisfies both the screen-to-body ratio requirement of the first display screen on the first side and the support strength requirement of the second display screen on the second side.
[0021] In some possible implementations, the first sound output channel includes a first channel segment facing a first surface, a second channel segment facing a second surface, and a third channel segment located between the first and second channel segments. The first channel segment communicates with a first sound output port, and the second channel segment communicates with a first audio component. The first channel segment and a portion of the third channel segment are formed by machining with a first cutting tool, the second channel segment and a portion of the third channel segment are formed by machining with a second cutting tool, and a portion of the third channel segment is formed by machining with a third cutting tool, so that the first channel segment, the third channel segment, and the second channel segment are sequentially connected. By dividing the first sound output channel into three machining operations, the connectivity of the first sound output channel can be ensured while maintaining a small overlapping area.
[0022] In some possible implementations, a sealing ring is also included, which surrounds the periphery of the sound cavity and abuts against the second audio component and the housing. The sealing ring prevents dust from entering the sound cavity through the gap between the second audio component and the middle plate, and also acts as a buffer for the second audio component, preventing damage to the second audio component when the electronic device vibrates. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of an electronic device in related technologies;
[0024] Figure 2 for Figure 1 Internal structure diagram;
[0025] Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application;
[0026] Figure 4 for Figure 3 An explosion diagram;
[0027] Figure 5 Another structural schematic diagram of the electronic device provided in the embodiments of this application;
[0028] Figure 6 for Figure 5 A partial schematic diagram;
[0029] Figure 7 for Figure 6 An explosion diagram;
[0030] Figure 8 A partial structural diagram of the housing in an electronic device provided in this application embodiment;
[0031] Figure 9 For along Figure 8 Cross-sectional view of plane AA;
[0032] Figure 10 This is a structural schematic diagram of the housing of an electronic device provided in an embodiment of this application from another angle;
[0033] Figure 11 for Figure 10 Enlarged view of point B in the middle;
[0034] Figure 12 for Figure 10 Another enlarged view of point B in the middle;
[0035] Figure 13 For along Figure 8 A sectional view of the C-plane;
[0036] Figure 14 A schematic diagram of the casing of an electronic device provided in this application from another angle;
[0037] Figure 15 for Figure 14 Enlarged view at point D;
[0038] Figure 16 for Figure 15 An explosion diagram;
[0039] Figure 17 A schematic diagram illustrating the manufacturing process of the sound outlet hole in the electronic device provided in this application embodiment;
[0040] Figure 18 For along Figure 8 A sectional view of the EE plane;
[0041] Figure 19 For along Figure 8 Another sectional view of the EE plane;
[0042] Figure 20 A schematic diagram illustrating the processing of the first sound output channel in the electronic device provided in this application embodiment;
[0043] Figure 21 This is a schematic diagram of another processing procedure for the first sound output channel in the electronic device provided in the embodiments of this application.
[0044] Figure label:
[0045] 10-Electronic device; 11-Housing; 12-Audio module; 12a-First audio component; 12b-Second audio component; 13-Sound output channel; 14-Display screen; 15-Front-facing camera; 16-Amplification channel;
[0046] 1000 - Electronic devices;
[0047] 100 - First display screen;
[0048] 200 - Shell; 200a - First side; 200b - Second side; 200c - First side surface; 200d - Second side surface; 200e - Third side surface; 200f - Fourth side surface; 200g - Sloping surface;
[0049] 210-Medium plate;
[0050] 220-border;
[0051] 230 - First audio output port;
[0052] 240 - Second audio output port;
[0053] 250-acoustic cavity;
[0054] 260-Sound hole;
[0055] 261-First sound hole; 2611-First hole section; 2612-Second hole section; 262-Second sound hole;
[0056] 270 - Communicating groove; 271 - Seal;
[0057] 280 - Opening; 281 - Dustproof film;
[0058] 290 - First output channel; 291 - First channel segment; 292 - Second channel segment; 293 - Third channel segment;
[0059] 300-Camera Module;
[0060] 310 - Installation Department;
[0061] 320 - First fastener;
[0062] 400-Cap;
[0063] 410 - Install window;
[0064] 500 - Circuit Board;
[0065] 600-Audio Module;
[0066] 610 - First audio component; 611 - Second fastener;
[0067] 620 - Second audio component; 621 - Third fastener;
[0068] 700 - Second display screen;
[0069] 800 - Sealing ring;
[0070] 20 - Dovetail cutter; 30 - Drum-shaped cutter; 40 - First cutter; 50 - Second cutter; 60 - Third cutter;
[0071] A1 - Connecting region; A2 - Overlapping region;
[0072] H - First spacing; H1 - First dimension; H2 - Second dimension; H3 - Third dimension;
[0073] L-axis;
[0074] X - First direction;
[0075] Y - Second direction;
[0076] Z - Third-party orientation. Detailed Implementation
[0077] The terminology used in the implementation section of this application is for the purpose of explaining specific embodiments of this application only, and is not intended to limit this application.
[0078] Figure 1 This is a schematic diagram of the structure of an electronic device in related technologies; Figure 2 for Figure 1 A schematic diagram of the internal structure.
[0079] See Figure 1 and Figure 2 As shown, the electronic device 10 includes a housing 11 and an audio module 12. The audio module 12 is disposed within the housing 11 and may include a first audio component 12a and a second audio component 12b. The first audio component 12a vibrates to generate a first sound wave, and the second audio component 12b vibrates to generate a second sound wave. The housing 11 has a sound output channel 13 corresponding to the second audio component 12b. The port of the sound output channel 13 is located at the top of the housing 11, and the second sound wave of the second audio component 12b is transmitted through the sound output channel 13.
[0080] The sound output channel 13 is positioned approximately centered at the top of the housing 11, allowing the sound received by the user to be transmitted from the middle area of the housing 11, thus providing a better user experience. The electronic device 10 also includes a display screen 14 and a front-facing camera 15. The front-facing camera 15 is typically positioned centered at the top of the display screen 14. Therefore, to avoid the position of the front-facing camera 15, the second audio component 12b cannot be perfectly aligned with the sound output channel 13. This results in a limited effective flow area for sound waves in the sound output channel 13, leading to a lower flow velocity of the second sound waves. The airflow of the second sound waves is not smooth in the sound output channel 13, reducing the volume of the second sound waves and resulting in a poorer user experience.
[0081] Please continue reading Figure 1 and Figure 2 As shown, in related technologies, a sound amplification channel 16 can also be provided, allowing some of the second sound waves to be transmitted from the sound output channel 13 and some from the sound amplification channel 16, thus ensuring that the flow rate of the second sound waves meets the usage requirements. However, the second sound waves of the second audio component 12b occupy the sound amplification channel 16, preventing the first sound waves generated by the first audio component 12a from being transmitted through the sound amplification channel 16. This limits the types of sound waves that can be generated by the vibration of the display screen 14, resulting in poor compatibility of the audio module 12.
[0082] In related technologies, it is difficult for the audio module 12 of the electronic device 10 to simultaneously possess both a good user experience and good compatibility.
[0083] Based on this, embodiments of this application provide an electronic device in which the audio component can simultaneously possess both a good user experience and good compatibility.
[0084] Specifically, this application provides an electronic device. The electronic device can be referred to as a user equipment (UE) or terminal, etc. For example, the electronic device can be a portable Android device (PAD), a personal digital assistant (PDA), a handheld device with wireless communication capabilities, a computing device, an in-vehicle device, a wearable device, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal in industrial control, a wireless terminal in self-driving, a wireless terminal in remote medical care, a wireless terminal in a smart grid, a wireless terminal in transportation safety, a wireless terminal in a smart city, a wireless terminal in a smart home, etc. This application does not specifically limit the form of the electronic device.
[0085] Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application.
[0086] See Figure 3 As shown, the example given is an electronic device 1000 that is a handheld device with wireless communication capabilities. For example, a handheld device with wireless communication capabilities could be a mobile phone. The width direction of the electronic device 1000 is the first direction X, the length direction is the second direction Y, and the thickness direction is the third direction Z.
[0087] Please continue reading Figure 3 As shown, the electronic device 1000 includes a first display screen 100 and a housing 200. The housing 200 is the main supporting structure of the electronic device 1000. The first display screen 100 is mounted on the housing 200. The first display screen 100 provides a display interface and a user interface for the electronic device 1000. The first display screen 100 can be an organic light-emitting diode (OLED) display screen. The first display screen 100 can also be a micro organic light-emitting diode (micro OLED) display screen, a micro organic light-emitting diode (microorganic light-emitting diode) display screen, etc.
[0088] Figure 4 for Figure 3 An explosion diagram.
[0089] See Figure 4 As shown, the housing 200 can be the mid-frame of an electronic device 1000 (e.g., a mobile phone). The housing 200 includes a mid-plate 210 and a frame 220 connected to each other. The frame 220 can be a rectangular frame, surrounding and connecting to the peripheral edge of the mid-plate 210. The housing 200 has a first surface 200a and a second surface 200b opposite each other along a third direction Z. A first display screen 100 can be located on one side of the first surface 200a and mounted on the frame 220, forming a cavity with the housing 200. The cavity between the first display screen 100 and the housing 200 can accommodate functional components of the electronic device 1000, such as a camera module 300. The camera module 300 between the first display screen 100 and the housing 200 can be a front-facing camera.
[0090] See also Figure 4 The electronic device 1000 may also include a cover 400. The cover 400 covers the side of the housing 200 opposite to the first display screen 100 (second side 200b) and is connected to the frame 220. The cover 400 and the housing 200 may also form another cavity within the electronic device 1000, in which components such as a circuit board 500, a battery (not shown in the figure), or a rear camera may be housed.
[0091] Electronic devices can be mounted on the circuit board 500. These devices may include processor modules, system-on-chips (SoCs), storage modules, communication modules, radio frequency modules, charging management modules, and power management ICs (PMICs). The battery powers the various devices on the circuit board 500, the first display screen 100, and other devices in the electronic device 1000.
[0092] Figure 5 Another structural schematic diagram of the electronic device provided in the embodiments of this application; Figure 6 for Figure 5 A partial schematic diagram; Figure 7 for Figure 6 An explosion diagram; Figure 8 A partial structural diagram of the housing in an electronic device provided in this application embodiment; Figure 9 For along Figure 8 A cross-sectional view of plane AA. Wherein... Figure 5 The first display screen 100 was omitted in the middle. Figure 6 and Figure 9The second sound output port 240 is not visible from the viewpoint; its location is schematically shown by a dashed line.
[0093] See Figures 5 to 9 As shown, the housing 200 is provided with a first sound output port 230 and a second sound output port 240; the camera module 300 is centrally located on the housing 200 along the first direction X; the electronic device 1000 also includes an audio module 600, which includes a first audio component 610 and a second audio component 620. The first sound wave emitted by the first audio component 610 can be transmitted through the first sound output port 230; a sound cavity 250 and a sound outlet 260 are provided in the housing 200. The sound cavity 250 and the camera module 300 are arranged side by side along the first direction X, and the second audio component 620 is located in the sound cavity 250; the projection of part of the second sound output port 240 along the second direction Y on the housing 200 overlaps with the camera module 300, and the projection of another part of the second sound output port 240 on the housing 200 overlaps with the second audio component 620. The axis L of the sound outlet 260 is inclined relative to the second direction Y, and the sound outlet 260 is used to connect the sound cavity 250 and the second sound output port 240.
[0094] Specifically, the frame 220 of the housing 200 forms four sequentially connected sides, namely a first side 200c, a second side 200d, a third side 200e, and a fourth side 200f. The first side 200c and the third side 200e are positioned opposite each other along a second direction Y, and the second side 200d and the fourth side 200f are positioned opposite each other along a first direction X. The first side 200c can be the top surface of the electronic device 1000.
[0095] Please continue reading Figure 6 , Figure 8 and Figure 9 As shown, the second sound output port 240 can be set on the first side 200c. The second sound output port 240 can be set approximately in the center along the first direction X on the first side 200c. Thus, the sound played by the second sound output port 240 can be transmitted from the middle area, which can improve the user experience.
[0096] Please continue reading Figure 6 and Figure 8As shown, the first sound output port 230 is located on the first surface 200a. Specifically, the frame 220 has a certain thickness. The first sound output port 230 can be formed on the frame 220. The first sound output port 230 can be a narrow opening extending along the first direction X, thereby increasing the screen-to-body ratio of the electronic device 1000. The first sound output port 230 can be located on the first surface 200a close to the first side surface 200c. The first sound output port 230 can also be centered along the first direction X, so that the sound played by the first sound output port 230 can also be emitted from the middle area, which can improve the user experience.
[0097] The camera module 300 is a front-facing camera module. It has a mounting portion 310, which can be fixed to the middle plate 210 by first fasteners 320, thus connecting the camera module 300 to the housing 200. Multiple first fasteners 320 can be used. The camera module 300 is positioned at the top of the middle plate 210 along the second direction Y and approximately centered along the first direction X. The first display screen 100 has a light-transmitting hole, which is aligned with the camera module 300 along the third direction Z. Light from the external environment passes through the light-transmitting hole and enters the camera module 300, where it is captured.
[0098] The electronic device 1000 also includes an audio module 600, which is used to play audio from the electronic device 1000. For example, the audio module 600 can be used to play audio stored in the electronic device 1000, or it can play the voice of another person when the electronic device 1000 is used for a call.
[0099] In this embodiment, the audio module 600 includes a first audio component 610 and a second audio component 620. The first audio component 610 and the second audio component 620 can be electrically connected to the circuit board 500 via different flexible circuit boards. In one possible implementation, the output modes of the audio module 600 can include a low-volume mode, a high-volume mode, and a privacy mode. Specifically, the first sound wave generated by the first audio component 610 can propagate through the first sound output port 230, and the volume of the first audio component 610 is low; therefore, the first audio component 610 can be used in a low-volume mode. For example, a user can place the first sound output port 230 close to their ear, and the first sound wave generated by the first audio component 610 can be transmitted to the user's ear through the first sound output port 230. The second audio component 620 can be a speaker assembly, and the second sound wave generated by the second audio component 620 can propagate through the second sound output port 240, and the volume of the second audio component 620 is high; therefore, the second audio component 620 can be used in a high-volume mode. For example, in noisy environments, a second audio component 620 can be used. The second sound wave generated by the second audio component 620 can be transmitted to the user's ear through the second output port 240. The first audio component 610 and the second audio component 620 can work together for privacy mode. For example, when the output mode is privacy call mode, both the first audio component 610 and the second audio component 620 play sound. When the propagation distance is short, the first sound wave of the second audio component 620 and the second sound wave of the first audio component 610 superimpose each other, resulting in a larger output intensity of the sound wave, and the user can clearly hear the sound played by the electronic device 1000. When the propagation distance is long, the first sound wave of the second audio component 620 and the second sound wave of the first audio component 610 weaken each other, making it difficult for people far away from the electronic device to hear the sound played by the electronic device 1000, thereby achieving privacy call.
[0100] The propagation process of the second sound wave generated by the second audio component 620 will be described below. Specifically, a sound cavity 250 is provided on the middle plate 210 of the housing 200. The sound cavity 250 and the camera module 300 can be arranged side by side along the first direction X, and the second audio component 620 is located in the sound cavity 250. Since both the camera module 300 and the second sound output port 240 are roughly centered along the first direction X, the second audio component 620 cannot be perfectly aligned with the second sound output port 240 along the second direction Y in order to avoid aligning with the camera module 300. That is, the projection of part of the second sound output port 240 along the second direction Y on the housing 200 overlaps with the camera module 300, and the projection of another part of the second sound output port 240 on the housing 200 overlaps with the second audio component 620.
[0101] A sound outlet 260 is provided on the frame 220, and there can be multiple sound outlets 260. It should be noted that the sound outlet 260 can be cylindrical or prismatic. Figure 8 and Figure 9 In the embodiment shown, the sound hole 260 is cylindrical, and the extension direction of the axis L of the sound hole 260 is the extension direction of the sound hole 260.
[0102] One end of the sound outlet 260 extends to the second sound outlet port 240, and the other end of the sound outlet 260 communicates with the sound cavity 250. The second sound wave generated by the second audio component 620 located in the sound cavity 250 can be transmitted through the sound outlet 260. Therefore, the sum of the cross-sectional areas of the multiple sound outlets 260 must meet the flow velocity requirements of the second sound wave from the second audio component 620. However, it is difficult for the second audio component 620 to be perfectly aligned with the second sound outlet port 240 along the second direction Y. Therefore, the area where the projection of the second sound outlet port 240 along the second direction Y onto the housing 200 overlaps with the camera module 300 needs to be effectively utilized so that the sum of the cross-sectional areas of the sound outlets 260 must meet the flow velocity requirements of the second sound wave.
[0103] In this embodiment, the axes L of the multiple sound holes 260 are all inclined relative to the second direction Y. Thus, a sound hole 260 near the camera module 300 can avoid the camera module 300. Compared with the related technology where the extension direction of the sound hole is consistent with the second direction, the area overlapping with the camera module cannot be set with a sound hole. In this embodiment, the area overlapping with the camera module 300 can also be effectively utilized to set the sound hole 260, so that the sum of the cross-sectional areas of the sound holes 260 meets the flow velocity requirements of the second sound wave of the second audio component 620. For example, the sum of the sound wave flow velocities in the sound holes 260 can be greater than 40 / s.
[0104] Furthermore, the sound outlet 260 can meet the flow rate requirements of the second sound wave from the second audio component 620. Therefore, the second audio component 620 does not need to occupy the first sound outlet 230 for playback. Thus, the first sound outlet 230 can be reserved as a playback port for the first sound wave from the first audio component 610. For example, the first audio component 610 can be a receiver 610a, and the first sound wave emitted by the receiver 610a can be played through the first sound outlet 230. It should be noted that the first sound outlet 230 is reserved for the first audio component 610. The first audio component 610 can also be a screen sound-emitting component (not shown in the figure). The screen sound-emitting component is located on the first display screen 100 and is a device that generates sound through screen vibration. In this case, the first sound wave from the first audio component 610 does not need to be played through the first sound outlet 230. This allows the first audio component 610 to be selected from either the receiver 610a or the screen sound component, making the selection of the first audio component 610 more flexible and improving the compatibility of the audio module 600.
[0105] The electronic device 1000 provided in this application embodiment comprises a housing 200, a camera module 300, and an audio module 600. The housing 200 has a first sound output port 230 and a second sound output port 240. The camera module 300 is centrally located on the housing 200 along a first direction X. The audio module 600 includes a first audio component 610 and a second audio component 620. The housing 200 has a sound cavity 250 and a sound outlet 260. The sound cavity 250 and the camera module 300 are arranged side-by-side along the first direction X. The second audio component 620 is located within the sound cavity 250. The projection of another portion of the second sound output port 240 onto the housing 200 overlaps with the second audio component 620. To avoid aligning with the camera module 300, the second audio component 620 and the second sound output port 240 are not fully aligned along the second direction Y. The projection of part of the second sound output port 240 along the second direction Y onto the housing 200 overlaps with the camera module 300. The sound output hole 260 is used to connect the sound cavity 250 and the second sound output port 240. The axis L of the sound output hole 260 is inclined relative to the second direction Y, so that the area where the second sound output port 240 overlaps with the camera module 300 can also be effectively utilized to set the sound output hole 260. This ensures that the sum of the cross-sectional areas of the sound output holes 260 meets the flow velocity requirements of the second sound wave of the second audio component 620, thereby improving the user experience of the electronic device 1000. The first sound wave emitted by the first audio component 610 can be transmitted through the first sound output port 230. The first sound output port 230 can be reserved as the sound playback port of the first audio component 610. Thus, the first audio component 610 can be a receiver 610a or a screen sound component, making the selection of the first audio component 610 more flexible and improving the compatibility of the audio module 600.
[0106] Please continue reading Figure 9 As shown, in one possible implementation, the sound outlet 260 includes a first sound outlet 261, which is located near the camera module 300. The first sound outlet 261 includes a first hole segment 2611 and a second hole segment 2612 communicating with the first hole segment 2611. The first hole segment 2611 faces the sound cavity 250, and the second hole segment 2612 faces the second sound outlet port 240. The diameter of the first hole segment 2611 is smaller than the diameter of the second hole segment 2612.
[0107] Specifically, the sound outlet 260 located near the camera module 300 is the first sound outlet 261. The side of the first sound outlet 261 facing the camera module 300 is relatively close to it. When the first sound outlet 261 is set, if its diameter is large, it will still interfere with the camera module 300; if its diameter is small, it will not meet the flow velocity requirements of the second sound wave generated by the second audio component 620. In this embodiment, the first sound outlet 261 can be set into segments with different diameters. This avoids the camera module 300 and minimizes the impact on the flow velocity.
[0108] For example, the first aperture 2611 faces the acoustic cavity 250, and the second aperture 2612 faces the second sound outlet 240. When the first sound outlet 261 is formed, a stepped surface is created on the side of the first sound outlet 261 facing the camera module 300, making the aperture of the first aperture 2611 smaller than the aperture of the second aperture 2612. This allows the first aperture 2611 to avoid the first fastener 320 of the camera module 300. When the second sound wave is transmitted from the acoustic cavity 250 along the first sound outlet 261, it first flows through the first aperture 2611 and then through the second aperture 2612. Since the aperture of the first aperture 2611 is smaller than that of the second aperture 2612, the pressure in the first aperture 2611 is greater than the pressure in the second aperture 2612. This pressure difference can be used to increase the flow velocity of the second sound wave to compensate for the decrease in flow velocity caused by the reduced aperture of the first aperture 2611. This design avoids the camera module 300 while minimizing the impact on flow rate. It should be noted that during processing, a stepped surface may sometimes form on the side of the first sound outlet 261 furthest from the camera module 300.
[0109] Figure 10 This is a structural schematic diagram of the housing of an electronic device provided in an embodiment of this application from another angle; Figure 11 for Figure 10 Enlarged view of point B in the middle; Figure 12 for Figure 10 Another enlarged view of point B in the middle.
[0110] See Figures 10 to 12As shown, in one possible implementation, the sound cavity 250 and the camera module 300 are disposed on the first surface 200a, and the second surface 200b has a connecting groove 270, through which the first sound outlet 261 communicates with the sound cavity 250.
[0111] The first fastener 320 fixes the camera module 300 from the first surface 200a. The end face of the first fastener 320 has a large area; therefore, on the first surface 200a side, the interference area between the first fastener 320 and the first sound outlet 261 near the first sound outlet 261 is also large, resulting in a smaller aperture for the first sound outlet 261. On the second surface 200b side, the interference area between the first fastener 320 and the first sound outlet 261 is also small. Therefore, in this embodiment, a connecting groove 270 can be formed on the second surface 200b side. The connecting groove 270 can communicate with the side of the first sound outlet 261 facing the sound cavity 250, and the connecting groove 270 also communicates with the sound cavity 250. Therefore, the first sound outlet 261 and the sound cavity 250 can be connected through the connecting groove 270, so that the first sound outlet 261 can be set closer to the camera module 300, making more effective use of the area overlapping the second sound outlet 240 and the camera module 300, so that more sound outlets 260 can be set along the first direction X.
[0112] It should be noted that when the first audio component 610 is a receiver 610a, the first audio component 610 can be fixed to the housing 200 by the second fastener 611, and there can be multiple second fasteners 611. The second audio component 620 is fixed to the housing 200 by the third fastener 621, and there can be multiple third fasteners 621.
[0113] In one possible implementation, the projection of the end of the first aperture segment 2611 toward the sound cavity 250 along the third direction Z is located within the projection range of the connecting groove 270 along the third direction Z.
[0114] When the projection of the end of the first hole segment 2611 toward the sound cavity 250 along the third direction Z is outside the projection range of the connecting groove 270 along the third direction Z, there will be a processing dead angle at the connection between the first hole segment 2611 and the connecting groove 270. Processing debris will be left in the processing dead angle, thereby reducing the hole diameter of the first hole segment 2611 and affecting the flow rate of the second sound wave.
[0115] Therefore, in this embodiment of the application, the projection of the connecting groove 270 along the third direction Z wraps around the projection of the first hole segment 2611 toward the sound cavity 250 along the third direction Z. Thus, when processing the connecting groove 270, the processing dead angle can be eliminated, thereby avoiding the impact on the flow rate of the second sound wave.
[0116] Please continue to refer to the figures and... Figure 11As shown, the sound outlet 260 also includes a second sound outlet 262. The first sound outlet 261 is located between the second sound outlet 262 and the camera module 300 along the first direction X. Part of the second sound outlet 262 is connected to the sound cavity 250 via the connecting groove 270.
[0117] The sound outlet 260, located away from the camera module 300, is designated as the second sound outlet 262. Multiple second sound outlets 262 can be provided, and they can be arranged side-by-side. The number of second sound outlets 262 can be set according to the flow rate requirements of the second sound wave. In one possible implementation, the connecting groove 270 is relatively large. The projection of the connecting groove 270 along the third direction Z can also cover part of the end of the second sound outlet 262 facing the sound cavity 250, allowing part of the second sound outlet 262 to connect with the sound cavity 250 via the connecting groove 270. The second sound wave generated by the second audio component 620 can enter this part of the second sound outlet 262 via the connecting groove 270. The connecting groove 270 acts as a transition, preventing the second sound wave from directly entering the smaller second sound outlet 262 from the larger sound cavity 250, thus avoiding noise caused by a sudden change in volume. This further enhances the user experience.
[0118] Please continue reading Figure 11 and Figure 12 As shown, in one possible implementation, the electronic device 1000 further includes a seal 271 that covers the communication groove 270.
[0119] There is a gap between the second surface 200b and the cover 400. The second sound wave will be transmitted from the connecting groove 270 through the gap to the external environment, causing sound leakage. Therefore, a sealing element 271 can be placed on the connecting groove 270 to seal the connecting groove 270 and reduce the sound leakage.
[0120] The seal 271 can be a PET (Polyethylene Terephthalate) sheet or a glass fiber sheet. The PET or glass fiber can be cut according to the specific shape of the connecting groove 270 so that the outer contour of the formed PET sheet or glass fiber sheet matches the shape of the connecting groove 270, thus avoiding interference between the seal 271 and other devices in the electronic device 1000.
[0121] The seal 271 can be bonded to the middle plate 210 around the connecting groove 270 with an adhesive. The adhesive can further seal the gap between the middle plate 210 and the seal 271, thereby further reducing the sound leakage phenomenon.
[0122] Please continue reading Figure 9 As shown, the tilt angle α of the sound outlet 260 relative to the second direction Y is 10°-15°.
[0123] When the tilt angle α of the sound outlet 260 is small, it is difficult for the sound outlet 260 to avoid the camera module 300. When the tilt angle α of the sound outlet 260 is large, the number of sound outlets 260 that can be set is limited. Therefore, in this embodiment, the tilt angle α of the sound outlet 260 relative to the second direction Y is set in the range of 10°-15° (including 10° and 15°), which can effectively avoid the camera module 300 and also allow for a larger number of sound outlets 260.
[0124] Figure 13 For along Figure 8 A cross-sectional view of the C-plane.
[0125] See Figure 13 As shown, in one possible implementation, from the second sound outlet port 240 to the sound cavity 250, the distance of the axis L of the sound outlet hole 260 from the first surface 200a gradually increases.
[0126] The distance from the axis L of the sound outlet 260 to the first surface 200a is a first spacing H. Along its axis L, from one end of the second sound outlet 240 to one end of the sound cavity 250, the first spacing H gradually increases; that is, the thickness of the frame 220 gradually increases along the third direction Z. The frame 220 needs to support the first display screen 100, which is connected to the end of the frame 220 near the sound cavity 250. The thickness of the end of the frame 220 near the sound cavity 250 needs to be set larger to support the first display screen 100. Therefore, from one end of the second sound outlet 240 to one end of the sound cavity 250, the first spacing H gradually increases, meaning the thickness of the frame 220 gradually increases along the third direction Z. This allows the frame 220 of the housing 200 to provide reliable support for the first display screen 100.
[0127] Please continue reading Figure 13 As shown, on the side of the sound cavity 250 facing the sound outlet 260, the housing 200 is an inclined surface 200g, and the angle β between the inclined surface 200g and the second surface 200b is less than or equal to 60°.
[0128] Specifically, the transition area from the middle plate 210 of the housing 200 to the frame 220 on the side of the sound cavity 250 facing the sound outlet 260 gradually increases in size along the third direction Z. This allows for the formation of a slope 200g in the transition area, with the angle between the slope 200g and the second surface 200b being less than or equal to 60°, resulting in a smoother transition. Consequently, when components such as sealant are placed on the slope of the transition area, the sealant experiences less bending, allowing for better adhesion between the sealant and the slope 200g.
[0129] In one possible implementation, the inclined surface 200g can be an arc surface, and the chamfer of the arc surface can be greater than or equal to 2.5°, making the surface of the transition area smoother.
[0130] Figure 14 A schematic diagram of the casing of an electronic device provided in this application from another angle; Figure 15 for Figure 14 Enlarged view at point D; Figure 16 for Figure 15 An explosion diagram.
[0131] See Figures 14 to 16 As shown, the housing 200 has an opening 280 on the side of the sound cavity 250 facing the sound outlet 260. The opening 280 connects the sound cavity 250 and the multiple sound outlets 260. A dustproof film 281 can be attached to the housing 200 around the opening 280. The dustproof film 281 can prevent dust from entering the sound cavity 250 from the sound outlets 260. The dustproof film 281 can have a microporous structure, allowing the second sound wave generated by the second audio component 620 to pass through the dustproof film 281 and enter the sound outlets 260.
[0132] In one possible implementation, the electronic device 1000 further includes a sealing ring 800, which surrounds the periphery of the acoustic cavity 250 and abuts between the second audio component 620 and the housing 200.
[0133] A sealing ring 800 can be provided around the sound cavity 250. When the second audio component 620 is installed on the middle plate 210, the sealing ring 800 abuts between the second audio component 620 and the middle plate 210, which can prevent dust from entering the sound cavity 250 from the gap between the second audio component 620 and the middle plate 210. The sealing ring 800 can also buffer the second audio component 620 to prevent the second audio component 620 from being damaged when the electronic device 1000 vibrates.
[0134] Figure 17 This is a schematic diagram illustrating the manufacturing process of the sound outlet hole in the electronic device provided in this application embodiment.
[0135] See Figure 11 and Figure 17 As shown, in one possible implementation, the end of the sound hole 260 is rounded on the side of the sound cavity 250 facing the sound hole 260.
[0136] The chamfering on the side of the sound outlet 260 facing the sound cavity 250 is to remove burrs. Due to the need for thinner and lighter electronic devices 1000, the dimensions of the electronic device 1000 along the third direction Z are becoming smaller. In related technologies, a dovetail cutter 20 is used for chamfering (in... Figure 17The dovetail cutter 20 is schematically shown in the diagram (dashed line). The dovetail cutter 20 requires a large dimension of the electronic device 1000 along the third direction Z. Furthermore, the dovetail cutter 20 forms a sharp angle, which easily leads to stress concentration at the chamfer. In this embodiment, a drum-shaped cutter 30 can be used to chamfer the side of the sound outlet 260 facing the sound cavity 250. This allows for the adaptation to the thinner and lighter requirements of the electronic device 1000 and also avoids stress concentration at the chamfer (in...). Figure 17 The dashed line with an arrow shows the process of the drum-shaped cutter 30 entering the sound outlet 260 for chamfering.
[0137] The following describes the specific configuration of the first audio component 610 when it is a receiver 610a.
[0138] Please continue reading Figure 6 and Figure 7 As shown, the receiver 610a and the sound cavity 250 are arranged on both sides of the camera module 300 along the first direction X, and the receiver 610a is connected to the first sound output port 230.
[0139] The second audio component 620 is disposed in the acoustic cavity 250. Thus, the receiver 610a and the second audio component 620 are disposed on both sides of the camera module 300 along the first direction X. Thus, the camera module 300 can separate the receiver 610a and the second audio component 620 to avoid interference between the sound outlet 260 connecting the second audio component 620 and the second sound outlet port 240 and the channel connecting the receiver 610a and the first sound outlet port 230.
[0140] Figure 18 For along Figure 8 A sectional view of the EE plane; Figure 19 For along Figure 8 Another sectional view of the EE plane.
[0141] See Figure 18 and Figure 19 As shown, a first sound output channel 290 is provided in the housing 200, and a first sound output port 230 is located on the first surface 200a. One end of the first sound output channel 290 is connected to the receiver 610a, and the other end extends from the second surface 200b to the first surface 200a to connect with the first sound output port 230.
[0142] The gap between the first surface 200a of the housing 200 and the first display screen 100 is small, while the gap between the second surface 200b of the housing 200 and the cover 400 is large. Therefore, the first sound wave generated by the receiver 610a can be transmitted through the gap between the housing 200 and the second surface 200b.
[0143] The first sound output port 230 is located on the first surface 200a to be close to the user's ear. Therefore, one end of the first sound output channel 290 is connected to the receiver 610a, and the other end can extend from the gap between the second surface 200b and the cover 400 of the housing 200 to the first surface 200a, thereby connecting to the first sound output port 230. This arrangement effectively utilizes the space in the housing 200 and allows the first sound output port 230 to be closer to the user's ear, further enhancing the user's listening experience.
[0144] Please continue reading Figure 18 and Figure 19 As shown, the cover 400 is disposed on the edge of the housing 200 on the second surface 200b. The electronic device 1000 also includes a second display screen 700, which is disposed on the cover 400. The size of the overlapping area A2 of the connection area A1 between the cover 400 and the housing 200 along the third direction Z and the projection of the first sound port 230 along the third direction Z is less than or equal to 0.15 mm.
[0145] The electronic device 1000 is a foldable electronic device, and a second display screen 700 is also provided on the second side 200b of the housing 200. Specifically, a mounting window 410 is provided on the cover 400, and the second display screen 700 is located at the mounting window 410 and connected to the edge of the cover 400 of the mounting window 410.
[0146] The edge of the cover 400 is connected to the frame 220 of the housing 200, and the dimension of the connection area A1 between the cover 400 and the frame 220 along the second direction Y is the first dimension H1.
[0147] The first sound output port 230 is a port formed by the gap between the first display screen 100 and the frame 220, and the dimension of the first sound output port 230 along the second direction Y is the second dimension H2.
[0148] The cover 400 needs to be reliably connected to the frame 220 to provide reliable support for the second display screen 700. However, the gap between the first display screen 100 and the frame 220 needs to be set small to improve the screen-to-body ratio of the first display screen 100. Therefore, the first dimension H1 is usually larger than the second dimension H2. Thus, the projection of the connection area A1 between the cover 400 and the housing 200 along the third direction Z overlaps with the projection of the first sound port 230 along the third direction Z in a third region A2. The dimension of the overlapping region A2 along the second direction Y is the third dimension H3.
[0149] Setting the third dimension H3 to less than or equal to 0.15mm can satisfy both the screen ratio requirement of the first display screen 100 on the first side 200a and the support strength requirement of the second display screen 700 on the second side 200b.
[0150] The first sound output channel 290 includes a first channel segment 291 facing the first surface 200a, a second channel segment 292 facing the second surface 200b, and a third channel segment 293 located between the first channel segment 291 and the second channel segment 292. The first channel segment 291 is connected to the first sound output port 230, and the second channel segment 292 is connected to the first audio component 610. The first channel segment 291 and part of the third channel segment 293 are formed by processing with a first cutting tool 40, the second channel segment 292 and part of the third channel segment 293 are formed by processing with a second cutting tool 50, and part of the third channel segment 293 is formed by processing with a third cutting tool 60, so that the first channel segment 291, the third channel segment 293 and the second channel segment 292 are connected in sequence.
[0151] Figure 20 A schematic diagram illustrating the processing of the first sound output channel in the electronic device provided in this application embodiment; Figure 21 This is a schematic diagram of another processing procedure for the first sound output channel in the electronic device provided in the embodiments of this application.
[0152] See Figure 18 , Figure 20 and Figure 21 As shown, the section of the first sound outlet channel 290 that faces and connects to the first sound outlet port 230 is the first channel segment 291. The section of the first sound outlet channel 290 that faces and connects to the first audio component 610 through the gap between the cover 400 and the housing 200 is the second channel segment 292. The section located between the first channel segment 291 and the second channel segment 292 is the third channel segment 293. The first channel segment 291, the third channel segment 293, and the second channel segment 292 form a bent connecting channel. Therefore, it is difficult to process all three channel segments in one go.
[0153] Please continue reading Figure 20 As shown, in this embodiment of the application, the first channel segment 291 and the third channel segment 293, which are aligned with the first channel segment 291 along the third direction Z, can be machined from the first surface 200a using the first tool 40. The second channel segment 292 and the third channel segment 293, which are aligned with the second channel segment 292 along the third direction Z, can be machined from the second surface 200b using the second tool 50.
[0154] The overlapping region A2 is located in the third channel segment 293. The third dimension H3 of the overlapping region A2 along the second direction Y is small. Therefore, due to the machining errors of the first tool 40 and the second tool 50, the substrate of the shell 200 in the overlapping region A2 may not be removed in the third channel segment 293, causing the side of the third channel segment 293 facing the first channel segment 291 to the side of the third channel segment 293 facing the second channel segment 292 to be disconnected. In the embodiments of this application, please continue to refer to... Figure 21 As shown, the overlapping area A2 can be processed again using a third tool 60. Specifically, the third tool 60 can be inserted from the second surface 200b through the second channel segment 292 into the third channel segment 293 to remove the shell substrate of the overlapping area A2, thereby opening up the third channel segment 293. Figure 20 and Figure 21 The dashed line with an arrowhead indicates the direction of tool movement.
[0155] By processing the first sound output channel 290 in three stages, the connectivity of the first sound output channel 290 can be ensured even when the third dimension H3 of the overlapping region A2 is small.
[0156] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0157] In the description of this application, it should be understood that the terms “comprising” and “having” as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, display structure, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or that are inherent to such process, method, product, or device.
[0158] The term "and / or" used in this application is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0159] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection via an intermediate medium, or the internal connection or interaction between two components. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this application based on the specific circumstances.
[0160] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
Claims
1. An electronic device, characterized in that, include: A housing, wherein a first sound outlet port and a second sound outlet port are provided on the housing; A camera module, wherein the camera module is centrally disposed on the housing along a first direction; An audio module, comprising a first audio component and a second audio component, wherein a first sound wave emitted by the first audio component can be transmitted through the first sound output port; a sound cavity and a sound output hole are provided in the housing, the sound cavity and the camera module are arranged side by side along the first direction, and the second audio component is located in the sound cavity; A portion of the projection of the second sound outlet port onto the housing along the second direction overlaps with the camera module, and another portion of the projection of the second sound outlet port onto the housing overlaps with the second audio component. The axis of the sound outlet hole is inclined relative to the second direction, and the sound outlet hole is used to connect the sound cavity and the second sound outlet port.
2. The electronic device according to claim 1, characterized in that, The sound outlet includes a first sound outlet, which is located close to the camera module. The first sound outlet includes a first segment and a second segment communicating with the first segment. The first segment faces the sound cavity, and the second segment faces the second sound outlet port. The diameter of the first segment is smaller than the diameter of the second segment.
3. The electronic device according to claim 2, characterized in that, The housing includes a first surface and a second surface arranged opposite each other along a third direction. The sound cavity and the camera module are disposed on the first surface. The second surface has a connecting groove, and the first sound outlet is connected to the sound cavity through the connecting groove.
4. The electronic device according to claim 3, characterized in that, The projection of the end of the first aperture segment facing the sound cavity along a third direction is located within the projection range of the connecting groove along a third direction.
5. The electronic device according to claim 3, characterized in that, The sound outlet further includes a second sound outlet, and the first sound outlet is located between the second sound outlet and the camera module along the first direction. A portion of the second sound outlet is connected to the sound cavity via the connecting groove.
6. The electronic device according to claim 5, characterized in that, It also includes a seal that covers the communicating groove.
7. The electronic device according to claim 3, characterized in that, The angle of inclination of the sound outlet relative to the second direction is 10°-15°.
8. The electronic device according to claim 3, characterized in that, From the second sound outlet port to the sound cavity, the distance between the axis of the sound outlet hole and the first surface gradually increases.
9. The electronic device according to claim 3, characterized in that, On the side of the sound cavity facing the sound outlet, the housing is an inclined surface, and the angle between the inclined surface and the second surface is less than or equal to 60°.
10. The electronic device according to claim 1, characterized in that, On the side of the sound outlet facing the sound cavity, the end of the sound outlet is rounded.
11. The electronic device according to any one of claims 3 to 10, characterized in that, It also includes a first display screen disposed on the first surface, and the first audio component is a screen sound component disposed on the first display screen.
12. The electronic device according to any one of claims 3 to 10, characterized in that, The first audio component is a receiver, which is disposed on the housing. The receiver and the sound cavity are disposed on both sides of the camera module along a first direction, and the receiver is connected to the first sound output port.
13. The electronic device according to claim 12, characterized in that, The housing is provided with a first sound output channel, the first sound output port is located on the first surface, one end of the first sound output channel is connected to the receiver, and the other end extends from the second surface to the first surface to connect with the first sound output port.
14. The electronic device according to claim 13, characterized in that, The electronic device further includes a cover, which covers the edge of the housing on the second surface. The electronic device also includes a second display screen, which is disposed on the cover. The overlapping area of the projection of the connection area between the cover and the housing along a third direction and the projection of the first sound output port along the third direction is less than or equal to 0.15 mm along the third direction.
15. The electronic device according to claim 14, characterized in that, The first sound output channel includes a first channel segment facing the first surface, a second channel segment facing the second surface, and a third channel segment located between the first channel segment and the second channel segment. The first channel segment is connected to the first sound output port, and the second channel segment is connected to the first audio component. The first channel segment and part of the third channel segment are formed by machining with a first tool, the second channel segment and part of the third channel segment are formed by machining with a second tool, and part of the third channel segment is formed by machining with a third tool, so that the first channel segment, the third channel segment and the second channel segment are connected in sequence.
16. The electronic device according to any one of claims 1 to 10, characterized in that, It also includes a sealing ring, which surrounds the periphery of the sound cavity and abuts against the second audio component and the housing.