Terminal device and sound output device

Abstract

The present application provides a terminal device and a sound output device, wherein the terminal device includes a shell, a display module is provided on the surface of the shell, a groove is formed at the end of the display module, a camera module is provided inside the shell, and the camera module and the groove are arranged opposite to each other in a direction perpendicular to the display module, a perforation is provided on the shell, a sound emitter is provided inside the shell and below the display module, at least one sound cavity is provided in communication with the sound emitter, any one of the at least one sound cavity is simultaneously in communication with the sound emitter and the perforation, and any one of the at least one sound cavity is used to guide the sound emitted by the sound emitter to the perforation so as to disperse the sound emitted by the sound emitter through the perforation. The sound output device of the present application can increase the screen-to-body ratio while improving the sound guide effect.

Description

[0001] This application is a divisional application of the invention patent application with application number 201880061378.9 filed on September 30, 2018 and invention name “A terminal device and sound output device”. Technical Field

[0002] The present application relates to the field of communication technology, and in particular to a terminal device and a sound output device. Background Art

[0003] With the current development of smartphones and other terminal devices, the functionality of these devices is constantly expanding. Consumers are no longer satisfied with just making calls; their demands for display quality are also increasing. From feature phones with digital keys to devices with resistive and capacitive screens, display module sizes have grown to 5.5 inches and even larger, making large-screen devices increasingly popular among consumers.

[0004] Existing terminal equipment can be Figure 1 As shown, the top area 100 of the terminal device is provided with multiple devices, such as a front camera hole 101, an earpiece hole 102, an ambient light sensor, a proximity light sensor and a front flash 104, and an earpiece body 105 is provided inside the terminal device and below the earpiece hole 102 toward the inside of the mobile phone. Specifically, the earpiece body 105 is provided in the area formed between the shell of the terminal device and the display module 106. Since the earpiece body 105 and the various devices located in the top area 100 have a considerable volume, the non-display area of ​​the terminal device, that is, the area of ​​the top area 100 is large, and the screen-to-body ratio cannot be effectively improved. Summary of the Invention

[0005] Based on the above, the present application provides a terminal device and a sound output device that can be set in the terminal device, which is used to improve the sound conduction effect while increasing the screen-to-body ratio.

[0006] On the one hand, the present application provides a terminal device, which includes a shell, a display module is provided on the surface of the shell, a camera module is provided inside the shell, and the camera module is arranged opposite to the groove in a direction perpendicular to the display module, and the camera of the camera module is located inside the groove, a through-hole is provided on the shell, and the through-hole is arranged opposite to the notch of the groove in a direction parallel to the display module, a sound emitter is provided inside the shell and below the display module, and at least one sound cavity is provided in communication with the sound emitter, and any one of the at least one sound cavity is simultaneously in communication with the sound emitter and the through-hole, and any one of the at least one sound cavity is used to guide the sound emitted by the sound emitter to the through-hole, so as to disperse the sound emitted by the sound emitter through the through-hole.

[0007] The terminal device is configured with at least one sound cavity connected to the sound emitter in a limited space inside the terminal device, so that the sound emitted by the sound emitter can be transmitted to the perforation located in the terminal device, thereby effectively improving the sound guiding effect of the sound emitter and ensuring the effect of the sound emitted from the perforation.

[0008] In some possible implementations, in a direction perpendicular to the display module, an overlapping area between the sound emitter and the perforation is less than or equal to a preset value, and the preset value is a value greater than or equal to zero.

[0009] In some possible implementations, the shell includes a sound-emitting device, the sound-emitting device includes a first accommodating cavity, the first accommodating cavity is used to accommodate the sound emitter, at least one sound cavity is provided inside the sound-emitting device, and a seal is provided between the sound emitter and the first accommodating cavity, the seal is used to make the first accommodating cavity and the sound emitter have an interference fit.

[0010] In some possible implementations, a first sound cavity is formed between the sound emitter and the sound emitting device, and the first sound cavity is arranged directly above the sound emitter, and the first sound cavity is used to guide the sound emitted by the sound emitter. A second sound cavity is arranged on the top of the sound emitting device, and is arranged opposite to the perforation position in a direction perpendicular to the display module, and the second sound cavity is used to guide the sound guided by the first sound cavity to the perforation.

[0011] In some possible implementations, the first sound cavity and the second sound cavity are connected.

[0012] In some possible implementations, a third sound cavity is provided between the first sound cavity and the second sound cavity, and the third sound cavity is connected to the first sound cavity and the second sound cavity at the same time. The third sound cavity is used to guide the sound derived from the first sound cavity to the second sound cavity.

[0013] In some possible implementations, a fourth sound cavity is provided inside the sound-emitting device, and a second accommodating cavity is recessed on the outer wall of the fourth sound cavity. The second accommodating cavity is used to fix the camera module. The fourth sound cavity is connected to the first sound cavity and the second sound cavity at the same time, and the fourth sound cavity is used to guide the sound output from the first sound cavity to the second sound cavity.

[0014] In some possible implementations, the sound emitting device further includes a third accommodating cavity, the third accommodating cavity is used to accommodate the camera module, a fifth sound cavity is provided at the bottom of the sound emitting device, a sixth sound cavity is formed between the fifth sound cavity and the third accommodating cavity, and the fifth sound cavity is simultaneously connected to the first sound cavity and the sixth sound cavity, a seventh sound cavity is also formed between the third accommodating cavity and the sound emitting device, the seventh sound cavity is simultaneously connected to the second sound cavity, the fifth sound cavity and the sixth sound cavity, and the seventh sound cavity is used to guide the sound derived from the fifth sound cavity and the sixth sound cavity to the second sound cavity.

[0015] On the other hand, the present application provides a sound-emitting device, which is arranged inside a terminal device, and the terminal device is provided with a terminal shell, a display module is provided on the surface of the shell, a sound emitter is provided inside the shell and below the display module, and at least one sound cavity is provided in communication with the sound emitter, and any one of the at least one sound cavity is simultaneously connected to the sound emitter and a perforation, and the perforation is provided on the shell, and any one of the at least one sound cavity is used to guide the sound emitted by the sound emitter to the perforation, so as to disperse the sound emitted by the sound emitter through the perforation.

[0016] In some possible implementations, along a direction perpendicular to the display module, an overlapping area between the sound emitter and the perforation is less than or equal to a preset value, and the preset value is a value greater than or equal to zero.

[0017] In some possible implementations, the sound-emitting device includes a first accommodating cavity, which is used to accommodate the sound emitter, and a seal is provided between the sound emitter and the first accommodating cavity, which is used to achieve an interference fit between the first accommodating cavity and the sound emitter.

[0018] In some possible implementations, a first sound cavity is formed between the sound emitter and the sound emitting device, and the first sound cavity is arranged directly above the sound emitter, and the first sound cavity is used to guide the sound emitted by the sound emitter. A second sound cavity is arranged on the top of the sound emitting device, and is arranged opposite to the perforation position in a direction perpendicular to the display module, and the second sound cavity is used to guide the sound guided by the first sound cavity to the perforation.

[0019] In some possible implementations, the first sound cavity and the second sound cavity are connected.

[0020] In some possible implementations, a third sound cavity is provided between the first sound cavity and the second sound cavity, and the third sound cavity is connected to the first sound cavity and the second sound cavity at the same time. The third sound cavity is used to guide the sound derived from the first sound cavity to the second sound cavity.

[0021] In some possible implementations, a fourth sound cavity is provided inside the sound-emitting device, and a second accommodating cavity is recessed on the outer wall of the fourth sound cavity. The second accommodating cavity is used to fix the camera module. A groove is formed at the end of the display module, and the camera module is arranged opposite to the groove in a direction perpendicular to the display module, and the camera of the camera module is located inside the groove. The fourth sound cavity is connected to the first sound cavity and the second sound cavity at the same time, and the fourth sound cavity is used to guide the sound output from the first sound cavity to the second sound cavity.

[0022] In some possible implementations, the sound emitting device further includes a third accommodating cavity, the third accommodating cavity is used to accommodate the camera module, a fifth sound cavity is provided at the bottom of the sound emitting device, a sixth sound cavity is formed between the fifth sound cavity and the third accommodating cavity, and the fifth sound cavity is simultaneously connected to the first sound cavity and the sixth sound cavity, a seventh sound cavity is also formed between the third accommodating cavity and the sound emitting device, the seventh sound cavity is simultaneously connected to the second sound cavity, the fifth sound cavity and the sixth sound cavity, and the seventh sound cavity is used to guide the sound derived from the fifth sound cavity and the sixth sound cavity to the second sound cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a top view of the structure of an embodiment of the terminal device provided by the present invention;

[0024] Figure 2 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0025] Figure 3 A schematic diagram of the internal device connection structure of an embodiment of the terminal device provided by the present invention;

[0026] Figure 4 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0027] Figure 5 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0028] Figure 6 A schematic diagram of a partial structure of an embodiment of a terminal device provided by the present invention;

[0029] Figure 7A schematic diagram of a partial cross-sectional structure of an embodiment of a terminal device provided by the present invention;

[0030] Figure 8 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0031] Figure 9 A schematic diagram of a partial structure of another embodiment of a terminal device provided by the present invention;

[0032] Figure 10 This is a schematic diagram of the explosion connection structure of an embodiment of the sound output device provided by the present invention;

[0033] Figure 11 A schematic diagram of the explosion connection structure of another embodiment of the sound output device provided by the present invention;

[0034] Figure 12 A schematic diagram of a partial structure of an embodiment of a sound output device provided by the present invention;

[0035] Figure 13 This is a schematic cross-sectional view of an embodiment of the sound output device provided by the present invention;

[0036] Figure 14 This is a schematic cross-sectional view of an embodiment of the sound output device provided by the present invention;

[0037] Figure 15 This is a schematic cross-sectional view of another embodiment of the sound output device provided by the present invention;

[0038] Figure 16 This is a schematic cross-sectional view of another embodiment of the sound output device provided by the present invention;

[0039] Figure 17 This is a schematic cross-sectional view of another embodiment of the sound output device provided by the present invention;

[0040] Figure 18 This is a schematic cross-sectional view of another embodiment of the sound output device provided by the present invention;

[0041] Figure 19 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0042] Figure 20 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0043] Figure 21 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0044] Figure 22A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0045] Figure 23 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0046] Figure 24 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0047] Figure 25 This is a schematic diagram of the overall structure of an embodiment of the sound output device provided by the present invention;

[0048] Figure 26 This is a schematic diagram of the overall structure of another embodiment of the sound output device provided by the present invention;

[0049] Figure 27 A schematic diagram of the explosion connection structure of another embodiment of the sound output device provided by the present invention;

[0050] Figure 28 A schematic diagram of the explosion connection structure of another embodiment of the sound output device provided by the present invention;

[0051] Figure 29 A schematic diagram of a partial structure of an embodiment of a sound output device provided by the present invention;

[0052] Figure 30 This is a schematic diagram of the overall structure of another embodiment of the sound output device provided by the present invention;

[0053] Figure 31 A schematic diagram of the explosion connection structure of another embodiment of the sound output device provided by the present invention;

[0054] Figure 32 This is a schematic structural diagram of an embodiment of the sound output device provided by the present invention;

[0055] Figure 33 This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0056] Figure 34 A schematic diagram of a partial cross-sectional structure of an embodiment of the sound output device provided by the present invention;

[0057] Figure 35 A schematic diagram of the partial structure of another embodiment of the sound output device provided by the present invention;

[0058] Figure 36 This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0059] Figure 37This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0060] Figure 38 A schematic diagram of a partial cross-sectional structure of another embodiment of the sound output device provided by the present invention;

[0061] Figure 39 This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0062] Figure 40 A schematic diagram of a partial cross-sectional structure of another embodiment of the sound output device provided by the present invention;

[0063] Figure 41 This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0064] Figure 42 A schematic diagram of a partial cross-sectional structure of another embodiment of the sound output device provided by the present invention;

[0065] Figure 43 This is a schematic diagram of a top view of another embodiment of the sound output device provided by the present invention;

[0066] Figure 44 This is a schematic structural diagram of another embodiment of the sound output device provided by the present invention;

[0067] Figure 45 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0068] Figure 46 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0069] Figure 47 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0070] Figure 48 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0071] Figure 49 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0072] Figure 50 A schematic diagram of a top view of another embodiment of a terminal device provided by the present invention;

[0073] Figure 51 A schematic diagram of a partial cross-sectional structure of another embodiment of a terminal device provided by the present invention;

[0074] Figure 52 This is a schematic diagram of a top view of the structure of another embodiment of the terminal device provided by the present invention. DETAILED DESCRIPTION

[0075] This application provides a terminal device that can increase the screen-to-body ratio. Figure 2 First, the structure of the terminal device is exemplarily described, wherein: Figure 2 This is a front structural diagram of an embodiment of the terminal device provided by the present invention.

[0076] like Figure 2 As shown, the terminal device includes a housing 200. This embodiment does not limit the specific structure of the housing 200. As long as the housing 200 is a frame of the terminal, it can be a rear housing, a front housing, a middle frame, or a support structure formed by any combination of the three. Various devices that enable the normal operation of the terminal device can be installed in the internal space of the housing 200. Figure 3 The various components installed inside the housing 200 are exemplarily described as follows:

[0077] like Figure 3 As shown, the terminal device may include components such as a processor unit 301, a communication unit 302, a storage unit 303, and a radio frequency circuit 304.

[0078] Specifically, these components communicate via one or more buses. Figure 3 The structure of the terminal device shown in the figure does not constitute a limitation of the present invention. It can be a bus structure or a star structure, and can also include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0079] In the embodiment of the present invention, the terminal device can be any mobile or portable electronic device, including but not limited to smart phones, mobile computers, tablet computers, personal digital assistants (PDAs), smart bracelets, smart watches, and media players.

[0080] The display module 201 and the sound output device 207 are connected to the processor unit 301; Figure 2 As shown, the display module 201 is fixedly mounted on the surface of the housing 200 .

[0081] This embodiment does not limit the specific type of the display module 201. This embodiment takes the display module 201 as liquid crystal Let's take a liquid crystal display (LCD) as an example to illustrate:

[0082] In other embodiments, the display module 201 may be a thin film transistor (TFT), a spliced ​​liquid crystal display (SLCD), or an active matrix organic light emitting diode (AMOLED) panel, etc.

[0083] The sound emitter 207 shown in this embodiment can be a speaker.

[0084] The processor unit 301 is configured to run corresponding codes and process received information to generate and output a corresponding interface, so that the display module 201 can display the corresponding interface.

[0085] For example, the processor unit 301 may include only a central processing unit (CPU), or a combination of a graphics processing unit (GPU), a digital signal processor (DSP), and a control chip (such as a baseband chip) in a communication unit.

[0086] The storage unit 303 is used to store codes and data, and the codes are executed by the processor unit 301 .

[0087] The communication unit 302 is configured to establish a communication channel, so that the terminal device can connect to the remote server through the communication channel and download media data from the remote server.

[0088] The radio frequency circuit 304 is used for receiving and sending signals during information transmission or communication. For example, after receiving downlink information from the base station, it is sent to the processor unit 301 for processing; in addition, uplink data is sent to the base station.

[0089] The power supply 309 is used to supply power to different components of the terminal device to maintain their operation. As a general understanding, the power supply 309 can be a built-in battery.

[0090] The following describes the screen-to-body ratio of the terminal device provided in this application:

[0091] like Figure 2As shown in the figure, in this embodiment, the display module 201 is an LCD. The display module 201 has an active display area (AA) 202. The AA area 202 shown in this embodiment is an area that can effectively display graphics when the display module 201 is powered on.

[0092] The screen-to-body ratio shown in this embodiment refers to the ratio between the area of ​​the AA region 202 of the terminal device and the area of ​​the panel of the terminal device.

[0093] The panel of the terminal device shown in this embodiment is the area enclosed by the four frames of the shell 200. It can be seen that the area of ​​the panel of the terminal device shown in this embodiment is the area of ​​the end face of the shell 200 for installing the display module 201, that is, the area of ​​the panel of the terminal device is the area of ​​the front face of the terminal device.

[0094] It can be seen that the panel of the terminal device is used to set the display module 201 and devices such as the proximity light sensor, the ambient light sensor, the front flash, and the fingerprint sensor.

[0095] The following is a detailed description of how the terminal device shown in this application specifically improves the screen-to-body ratio of the terminal device:

[0096] like Figure 1 As shown, due to the existence of the non-display area of ​​the terminal device, that is, the top area 100, the area of ​​the display module is reduced, thereby reducing the screen ratio of the terminal device. In this embodiment, as Figure 2 As shown, in order to increase the area of ​​the display module 201 , the top of the display module 201 shown in this embodiment can be arranged to abut against the frame located at the top of the housing 200 .

[0097] It can be seen that the terminal device shown in this embodiment does not need to be set up as in the prior art. Figure 1 The top area 100 shown may be greatly reduced in area, so that the terminal device shown in this embodiment increases the area of ​​the display module, increases the screen-to-body ratio of the terminal device, and further improves the user experience.

[0098] The following describes how to set the sound emitter 207 in the terminal device shown in this embodiment without setting the top area 100: Figure 2 As shown, a groove 203 is formed at the end of the display module 201 along the extension direction of the display module 201 .

[0099] For details, please refer to Figure 4As shown, the groove 203 is arranged along a direction perpendicular to the terminal device and passes through the end of the display module 201 , and the notch of the groove 203 is arranged toward the frame located at the top of the housing 200 .

[0100] Combine Figure 3 As shown, a digital still camera (DSC, also known as a digital still camera) 320 connected to the processor unit 301 is provided inside the shell 200. Of course, the digital camera can also be a camera module, a camera unit including a camera, etc. This embodiment does not limit the camera module 320, as long as the camera module located inside the terminal device can use an electronic sensor to convert optical images into electronic data.

[0101] Combine Figure 2 and Figure 3 As shown, the camera 204 of the camera module is used to input light into the camera module 320, so that the camera module 320 can convert the light into a digital signal capable of imaging through an imaging element.

[0102] In order to enable the terminal device to capture images through the camera 204, the camera 204 is arranged relative to the groove 203 in a direction perpendicular to the display module 201, so that the camera 204 can be exposed through the hollow area formed by the groove 203, so that the camera 204 can capture images.

[0103] like Figure 2 As shown, the housing 200 is provided with a through hole 205 .

[0104] Specifically, the perforation 205 shown in this embodiment is an external opening that passes through the front end of the shell 200. The perforation 205 shown in this embodiment can be a long strip structure. For example, the perforation 205 can be a ring structure. For example, the perforation 205 can be a circular structure, etc. This embodiment does not limit the specific shape of the perforation 205.

[0105] by Figure 6 Taking the example shown in the figure, this embodiment is exemplified by the example that the perforation 205 is a long strip structure, and the two sides of the perforation 205 are relatively symmetrical along the center line of the terminal device, so that the setting method of the perforation 205 shown in this embodiment is adopted, so that when the user uses the terminal device, the perforation 205 can be set directly opposite the user's ear, which can improve the effect of the sound emitted by the perforation 205 and enable the user to hear a more balanced sound effect through the evenly arranged perforations 205.

[0106] A sound output device is provided inside the housing 200 and below the display module 201 . The sound output device includes a sound emitter, at least one sound cavity, and an earpiece hole group including a plurality of earpiece holes 206 .

[0107] The outer shape of the earpiece hole group shown in this embodiment matches the shape of the through-hole 205 , so that the earpiece hole group can be inserted into the through-hole 205 and exposed through the through-hole 205 .

[0108] This embodiment does not limit the shape of each of the earpiece holes 206. For example, each of the earpiece holes 206 can be circular, oval, square, or irregular in shape.

[0109] Specifically, the sound cavity is used to guide the sound emitted by the sound emitter to the earpiece hole group located inside the through hole 205, so that the earpiece hole group can disperse the sound emitted by the sound emitter.

[0110] In the terminal device shown in this embodiment, since the sound emitter is arranged below the display module 201, the sound emitter and the display module 201 are staggered in a direction parallel to the display module, thereby avoiding the sound emitter occupying the panel area of ​​the terminal device, thereby increasing the area of ​​the display module, and effectively improving the screen-to-body ratio of the terminal device.

[0111] In order to better understand the sound-emitting device provided by the present invention, several structures of the sound-emitting device are described below in combination with the accompanying drawings. It should be clarified that the description of the structure of the sound-emitting device in this embodiment is an optional example and is not limited. As long as the sound-emitting device is located below the display module 201 and can guide the sound emitted by the speaker to the earpiece hole group, it can be used.

[0112] The first optional structure of the sound output device is: Figures 7 and 8 As shown, in this arrangement, the overlapping area between the sound emitting device 701 and the perforation 205 along the direction perpendicular to the display module 201 is equal to zero, that is, along the direction perpendicular to the display module 201, the sound emitting device 701 and the perforation 205 are staggered with each other, and in this arrangement, along the horizontal direction of the terminal device, the sound emitting device 701 and the camera 204 are arranged side by side.

[0113] The overall structure of the sound output device 701 can be seen in Figure 9 As shown, and combined Figure 6 and Figure 9As shown, the end of the sound output device 701 is disposed against the target frame 602 of the housing 200 . The target frame 602 is the frame having the through hole 205 among the four frames included in the housing 200 .

[0114] The following combination Figure 10 The internal structure of the sound output device 701 is exemplarily described as follows:

[0115] The sound output device 701 includes a cavity body 1000, and a first accommodating cavity 1001 is provided inside the cavity body 1000. The structures of the cavity body 1000 and the first accommodating cavity 1001 can also be seen in Figure 11 shown.

[0116] The first accommodating cavity 1001 is used to accommodate the sound emitter 1002. A sealing member 1003 is fixed between the first accommodating cavity 1001 and the sound emitter 1002, that is, the sealing member 1003 can be arranged on the outer peripheral wall of the sound emitter 1002, so that when the sound emitter 1002 is inserted and fixed inside the first accommodating cavity 1001, the sealing member 1003 can make the first accommodating cavity 1001 and the sound emitter 1002 have an interference fit, thereby preventing the sound emitter 1002 from detaching from the first accommodating cavity 1001, and effectively improving the stability of the structure of the sound emitting device 701.

[0117] Continue as Figure 10 As shown, the surface of the cavity body 1000 is covered with an upper cover 1004. Specifically, along a direction perpendicular to the display module 201, a through groove 1005 is provided at a position of the upper cover 1004 opposite to the through hole 205, and the through groove 1005 is connected to the interior of the cavity body 1000.

[0118] A sound output component 1006 is provided at a position opposite to the through slot 1005. The sound output component 1006 shown in this arrangement is provided with a sound guide hole for sound conduction along a direction perpendicular to the cavity body 1000. The sound guide hole is provided with the earpiece hole group 1012 on the end face away from the cavity body 1000. The earpiece hole group 1012 is provided through the through hole 205 located on the target frame 602 of the shell 200, so that the earpiece hole group 1012 is exposed through the through hole 205.

[0119] The sound guide hole shown in this setting is arranged relative to the through slot 1005 so that the sound guide hole is connected to the through slot 1005, so that the sound output part 1006 can guide the sound output from the sound output device 701 to the earpiece hole group 1012.

[0120] In this arrangement, a second accommodating cavity 1009 is recessed on the outer wall of the cavity body 1000 . The second accommodating cavity 1009 is used to insert and fix the camera module 320 and expose the camera head 1010 of the camera module 320 .

[0121] In order to prevent the sound from leaking out of the sound emitting device 701 , a sealing rubber member 1008 is provided between the through groove 1005 and the sound emitting member 1006 .

[0122] This setting method does not limit the specific material of the sealing member 1008, as long as the sealing member 1008 has an adhesive effect. Specifically, the through hole 1007 of the sealing member 1008 is matched with the shape of the through groove 1005 and the sound guide through hole, so that the sound output member 1006 is bonded to the first side of the sealing member 1008, and the sound output device 701 is bonded to the second side of the sealing member 1008, thereby bonding and fixing the sound output member 1006 to the sound output member 1006, so that the through groove 1005 is connected to the sound guide through hole through the through hole 1007 of the sealing member 1008, and the sound emitted by the sound output member 1006 is guided to the earpiece hole group 1012 in sequence through at least one sound cavity included in the sound output device 701, the through groove 1005, the through hole 1007 and the sound guide through hole.

[0123] Because this setting method is provided with the sealing member 1008, it effectively avoids the situation where the sound outputted by the sound output device 701 leaks into the interior of the terminal device due to the loose connection between the sound output member 1006 and the upper cover 1004. The sealing member 1008 achieves the effect of sealing the sound transmitted from the sound output device 701.

[0124] The following describes the specific structure of the sound cavity within the sound output device 701 shown in this configuration in conjunction with the accompanying drawings. It should be noted that the description of the sound cavity structure in this configuration is an optional example and is not limiting. As long as the sound emitted by the sound output device can be directed to the through slot 1005 through the sound cavity, it will be sufficient.

[0125] First, please combine Figures 11 to 13 As shown, Figure 11 This is a schematic diagram of the explosion connection structure of the sound output device. Figure 12 This is a schematic diagram of the top view of the internal structure of the sound output device, that is, Figure 12 The figure shows a schematic top view of the structure after the upper cover 1004 is removed from the sound output device. Figure 13 It is a side sectional view of the sound output device.

[0126] In this configuration, a first sound cavity 1101 is formed between the sound emitter 1002 and the upper cover 1004 .

[0127] In order to better illustrate the structure of the first sound cavity 1101 shown in this configuration, Figure 14 An exemplary description is given, wherein Figure 14 11 is a schematic diagram of the top view of the sound output device provided with the first sound cavity 1101.

[0128] Combine Figure 13 and Figure 14 As shown, the first sound cavity 1101 is arranged directly above the sound emitter 1002 .

[0129] The first sound cavity 1101 shown in this arrangement can guide the sound emitted by the sound emitter 1002. In order to guide the sound emitted by the sound emitter 1002 to the through slot 1005, the first sound cavity 1101 is further combined with the first sound cavity 1101 to guide the sound emitted by the sound emitter 1002 to the through slot 1005. Figure 13 As shown, the peripheral wall of the first accommodating cavity 1001 shown in this arrangement extends in a direction away from the sound emitter 1002 to form a holding arm 1102, and the holding arm 1102 is used to hold and fix the sound emitter 1002 inside the first accommodating cavity 1001.

[0130] The holding arm 1102 and the top of the sound output device are recessed to form a third sound cavity 1103 .

[0131] The structure of the third sound cavity 1103 can also be seen in Figure 15 As shown, Figure 15 It is a schematic top view of the structure of the sound output device provided with the first sound cavity 1101 and the third sound cavity 1103.

[0132] Combine Figure 13 and Figure 15 As shown, the first sound cavity 1101 and the third sound cavity 1103 shown in this arrangement are connected to each other through the gap between the holding arm 1102 and the upper cover 1004 .

[0133] In this configuration, the first sound cavity 1101 guides the sound emitted by the sound emitter 1002 to the third sound cavity 1103 .

[0134] The following combination Figure 13 and Figure 16As shown, a second sound cavity 1104 is provided on the top of the sound-emitting device shown in this setting, and the second sound cavity 1104 is arranged opposite to the earpiece hole group 1012 in a direction perpendicular to the display module, so that the second sound cavity 1104 and the earpiece hole group 1012 are connected to each other, so that the second sound cavity 1104 can guide the sound to the earpiece hole group 1012.

[0135] The following combination Figures 13 to 16 The flow direction of the sound inside the sound output device is described as follows:

[0136] First, the sound emitted by the sound emitter 1002 is directed to the first sound cavity 1101;

[0137] Then, the first sound cavity 1101 transmits the sound conducted into the interior of the first sound cavity 1101 to the third sound cavity 1103 connected to the first sound cavity 1101;

[0138] Then, the third sound cavity 1103 transmits the sound conducted into the third sound cavity 1103 to the second sound cavity 1104 connected to the third sound cavity 1103 ;

[0139] Finally, the second sound cavity 1104 guides the sound conducted into the interior of the second sound cavity 1104 to the earpiece hole group 1012 via the through slot 1005 , the through hole 1007 and the sound guide through hole in sequence.

[0140] It can be seen that, through the sound emitting device shown in this setting method, the sound emitted by the sound emitter 1002 can be directed to the earpiece hole group 1012 , so that the user can hear the sound emitted by the earpiece hole group 1012 through the earpiece hole group 1012 .

[0141] Moreover, the thickness of the cavity wall of each sound cavity shown in this embodiment can be any value between 0.01 mm and 1 mm, and the corner positions of each sound cavity shown in this embodiment can be chamfered, so that the sound path formed by the connection of each sound cavity inside the sound-emitting device shown in this embodiment is smoother, effectively reducing the reflection that may occur when the sound circulates in the sound path, and improving the effect and smoothness of the sound emitted through the perforation.

[0142] The beneficial effect of adopting this setting method is that, since the sound emitting device is set below the display module of the terminal device, that is, the sound emitting device does not occupy the area of ​​the display module, the sound emitting device will not affect the screen-to-body ratio of the terminal device, thereby effectively improving the screen-to-body ratio of the terminal device, and the sound emitting device can be set in an integrated manner, so during the assembly of the terminal device, the sound emitting device can be installed as a whole inside the terminal device, effectively improving the assembly efficiency of the terminal device and the stability of the terminal device structure. Since this method sets the sound emitting device below the display module, only devices that must have light-transmitting requirements can be set on the panel of the terminal device, thereby improving the utilization efficiency of the panel of the terminal device.

[0143] Moreover, through the multiple sound cavity structures inside the sound emitting device, the sound emitted by the sound emitter can be transmitted to the perforation located in the terminal device within the limited space inside the sound emitting device, thereby effectively improving the sound guiding effect of the sound emitter and ensuring the effect of the sound emitted from the perforation.

[0144] The second optional structure of the sound emitting device is: The difference between the second structure of the sound emitting device and the first structure of the sound emitting device shown above is that Figure 17 As shown, inside the sound output device, a fourth sound cavity 1701 is provided in communication with the first sound cavity 1101 . Specifically, the outer peripheral wall of the fourth sound cavity 1701 is formed with the second accommodating cavity 1009 for fixing the camera 1010 .

[0145] For detailed descriptions of the first sound cavity 1101, the second sound cavity 1104, and the third sound cavity 1103 shown in this configuration, please refer to the description of the first structure of the sound output device shown above, and no further details will be given.

[0146] The following combination Figure 17 The flow direction of the sound inside the sound output device is described as follows:

[0147] First, the sound emitted by the sound emitter 1002 is directed to the first sound cavity 1101; then, the first sound cavity 1101 conducts the sound conducted into the inside of the first sound cavity 1101 to the third sound cavity 1103 and the fourth sound cavity 1701 connected to the first sound cavity 1101 at the same time; then, the third sound cavity 1103 and the fourth sound cavity 1701 conduct the sound to the second sound cavity 1104; finally, the second sound cavity 1104 conducts the sound conducted into the inside of the second sound cavity 1104 to the earpiece hole group 1012 via the through groove 1005, the through hole 1007 and the sound guide through hole in sequence.

[0148] It can be seen that, through the sound emitting device shown in this setting method, the sound emitted by the sound emitter 1002 can be directed to the earpiece hole group 1012 , so that the user can hear the sound emitted by the earpiece hole group 1012 through the earpiece hole group 1012 .

[0149] The third optional structure of the sound emitting device is: Figure 18 As shown, the difference between the third structure of the sound emitting device and the first structure of the sound emitting device shown above is that, Figure 18 As shown, in order to reduce the volume of the sound-emitting device, compared with the first structure of the sound-emitting device, this setting method does not set the third sound cavity 1103, that is, in this method, the first sound cavity 1101 is directly connected to the second sound cavity 1104.

[0150] For detailed descriptions of the first sound cavity 1101 , the second sound cavity 1104 , and the third sound cavity 1103 , please refer to the description of the first structure of the sound output device shown above, and detailed descriptions are omitted here.

[0151] The following describes the flow direction of sound inside the sound-emitting device: first, the sound emitted by the sound emitter 1002 is directed to the first sound cavity 1101; then, the first sound cavity 1101 conducts the sound conducted to the inside of the first sound cavity 1101 to the second sound cavity 1104 connected to the first sound cavity 1101; finally, the second sound cavity 1104 conducts the sound conducted to the inside of the second sound cavity 1104 via the through groove 1005, the through hole 1007 and the sound-conducting through hole to the earpiece hole group 1012 in sequence.

[0152] The fourth optional structure of the sound emitting device is: the specific structure of the sound emitting device shown in this setting mode can refer to any of the above structures, and will not be described in detail. The difference between the sound emitting device and the sound emitting device shown above is that the setting position of the sound emitting device is different; Figure 19 and Figure 20 As shown, in this arrangement, the overlapping area between the sound emitting device 701 and the perforation 205 along the direction perpendicular to the display module 201 is greater than zero, that is, along the direction perpendicular to the display module 201, the sound emitting device 701 and the perforation 205 at least partially overlap.

[0153] This configuration does not impose any limitation on the size of the overlapping area between the sound output device 701 and the through hole 205 .

[0154] The structure of the sound cavity inside the sound emitting device 701 shown in this setting can refer to any of the above-mentioned ones, and will not be described in detail. It is sufficient as long as the sound cavity included in the sound emitting device 701 can guide the sound emitted by the sound emitter to the perforation 205.

[0155] The fifth optional structure of the sound output device is: Figure 21 and Figure 22 As shown, along the direction perpendicular to the display module 201, the sound emitting device 701 and the perforation 205 are staggered with each other, that is, along the direction perpendicular to the display module 201, the overlapping area between the sound emitting device 701 and the perforation 205 is equal to zero, and along the horizontal direction of the terminal device, the sound emitting device 701 and the camera 204 are arranged in an array.

[0156] There is no limitation on the specific structure of the sound cavity included in the sound output device 701 in this configuration, as long as the sound cavity can transmit the sound emitted by the sound output device to the through hole 205 .

[0157] The sixth optional structure of the sound output device is: In this setting mode, combined with Figures 23 to 24 As shown, along the direction perpendicular to the display module 201 , the overlapping area between the sound emitting device 2300 and the through hole 205 is greater than zero, that is, along the direction perpendicular to the display module 201 , the sound emitting device 2300 and the through hole 205 are at least partially overlapped.

[0158] The sound output device 2300 is internally provided with a sound output device and a camera.

[0159] Specifically, the overall structure of the sound output device shown in this structure can be found in Figures 25 to 26 As shown; the sound device includes a cavity body 2301, and the structure inside the cavity body 2301 can be seen Figures 27 to 29 As shown: the cavity body 2301 includes a first accommodating cavity 2302 inside, and the first accommodating cavity 2302 is used to accommodate and set the sound emitter 2303. The specific instructions for setting the sound emitter 2303 in the first accommodating cavity 2302 can also be found in the instructions of the first method of the sound emitting device. It will not be elaborated in this specific setting method.

[0160] Continue to combine Figure 30 and Figure 31 As shown, this arrangement further includes a third accommodating cavity 2304 within the cavity body 2301. Along the transverse direction of the terminal device, the first accommodating cavity 2302 and the third accommodating cavity 2304 are arranged side by side. The third accommodating cavity 2304 in this arrangement is used to insert and fix the camera module 320.

[0161] The following is an exemplary description of the structure of the sound cavity included in the sound output device 2300 provided by this configuration: Figures 32 to 34 As shown, Figure 32 The structure shown on the left is cut through the section line L1 to form Figure 32 The structural diagram shown on the right, Figure 34 For the general Figure 33 The structural diagram shown is a structural diagram formed by cutting along the section line L2.

[0162] In this configuration, a first sound cavity 2306 is formed between the cavity body 2301 and the sound emitter 2303 .

[0163] The specific structure of the first sound cavity 2306 can also be found in Figure 35 As shown, Figure 35 2 is a schematic diagram of a top view of the sound output device 2300 provided with the first sound cavity 2306 .

[0164] In this arrangement, the peripheral wall of the first accommodating cavity 2302 extends in a direction away from the sound emitter 2303 to form a holding arm 2307 , and the holding arm 2307 is used to hold and fix the sound emitter 2303 inside the first accommodating cavity 2302 .

[0165] Can be combined Figure 36 As shown, the holding arm 2307 and the top of the sound output device are recessed to form a third sound cavity 2308 .

[0166] It can be seen that in this arrangement, the first sound cavity 2306 and the third sound cavity 2308 are connected to each other through the gap between the holding arm 2307 and the top of the sound output device.

[0167] In this configuration, the first sound cavity 2306 guides the sound emitted by the sound emitter 2303 to the third sound cavity 2308 .

[0168] Further integration Figures 32 to 34 As shown, the top of the sound output device shown in this arrangement is provided with a second sound cavity 2309, and the second sound cavity 2309 is provided directly above the third sound cavity 2308. The specific structure of the second sound cavity 2309 can also be seen in FIG. Figure 37 As shown, Figure 37 2 is a schematic diagram of the top view of the sound output device provided with the second sound cavity 2309.

[0169] The second sound cavity 2309 is arranged opposite to the earpiece hole group 2310, and the second sound cavity 2309 and the earpiece hole group 2310 are connected to each other, so that the second sound cavity 2309 can guide sound to the earpiece hole group 2310.

[0170] Continue to see Figures 32 to 34 as well as Figure 38 As shown, Figure 38 For the general Figure 33 The structural diagram shown is a structural diagram formed by cutting along the section line L4.

[0171] The bottom of the sound emitting device 2300 is provided with a fifth sound cavity 2311. The specific structure of the fifth sound cavity 2311 can also be seen in Figure 39 As shown, Figure 39 2 is a schematic diagram of the top view of the sound output device provided with the fifth sound cavity 2311.

[0172] Continue to combine Figure 40 As shown, Figure 40 For the general Figure 33 The structural diagram shown is a structural diagram formed by cutting along the section line L3.

[0173] A sixth sound cavity 2312 is formed between the fifth sound cavity 2311 and the third accommodating cavity 2304. The specific structure of the sixth sound cavity 2312 can also be seen in Figure 41 As shown, Figure 41 2 is a schematic diagram of the top view of the sound output device provided with the sixth sound cavity 2312.

[0174] It can be seen that the fifth sound cavity 2311 is connected to the first sound cavity 2306 and the sixth sound cavity 2312 at the same time.

[0175] See also Figures 42 to 44 As shown, Figure 42 For the general Figure 33 The structure diagram shown is cut through the section line L5 to form a structure diagram. Figure 44 The structure shown on the left is cut through the section line L6 to form Figure 44 The structural diagram is shown on the right.

[0176] A seventh sound cavity 2313 is also formed between the third accommodating cavity 2304 and the sound emitting device. The seventh sound cavity 2313 is simultaneously connected to the second sound cavity 2309, the fifth sound cavity and the sixth sound cavity. The seventh sound cavity is used to guide the sound output from the fifth sound cavity 2311 and the sixth sound cavity 2312 to the second sound cavity 2309.

[0177] The following describes the sound flow direction of this setting of the sound emitting device: In this setting, there are two sound flow directions inside the sound emitting device; one sound flow direction is: first, the sound emitted by the sound emitter 2303 is directed to the first sound cavity 2306; then, the first sound cavity 2306 transmits the sound conducted to the inside of the first sound cavity 2306 to the third sound cavity 2308 connected to the first sound cavity 2306; then, the third sound cavity 2308 transmits the sound conducted to the inside of the third sound cavity 2308 to the second sound cavity 2309 connected to the third sound cavity 2308.

[0178] Another sound flow direction is: first, the sound emitted by the sound emitter 2303 is directed to the fifth sound cavity 2311; then, the fifth sound cavity 2311 transmits the sound conducted into the fifth sound cavity 2311 to the sixth sound cavity 2312 connected to the fifth sound cavity 2311; then, the sixth sound cavity 2312 transmits the sound conducted into the sixth sound cavity 2312 to the seventh sound cavity 2313 connected to the sixth sound cavity 2312; then, the seventh sound cavity 2313 transmits the sound conducted into the seventh sound cavity 2313 to the second sound cavity 2309 connected to the seventh sound cavity 2313.

[0179] It can be seen that in this manner, the second sound cavity 2309 can receive the sounds conducted by the third sound cavity 2308 and the seventh sound cavity 2313 , thereby enabling the second sound cavity 2309 to direct the two paths of sounds to the earpiece hole group 2310 .

[0180] The following describes how the sound output device specifically directs the sound conducted by the second sound cavity 2309 to the perforation on the panel of the terminal device: Figure 30 and Figure 31 As shown, the upper cover 3102 passing through the cavity body 2301 is provided with a through groove 3103, and the through groove 3103 is arranged relative to the through hole 205 in a direction perpendicular to the display module 201, and the through groove 3103 is connected to the second sound cavity 2309; a sound guide part 3104 is connected to the through groove 3103, and the sound guide part 3104 includes a first sound guide cavity opening 3105 and a second sound guide cavity opening 3106 that are interconnected in a direction perpendicular to the sound output device 2300, a sound guide cavity 3107 is formed between the first sound guide cavity opening 3105 and the second sound guide cavity opening 3106, and the height of the sound guide cavity 3107 is greater than or equal to a preset value, and this embodiment does not limit the specific numerical value of the preset value.

[0181] Specifically, the first sound guide cavity opening 3105 is connected to the through groove 3103, and the second sound guide cavity opening 3106 is connected to a sound output piece 3108; the earpiece hole group 2310 is provided through the sound output piece 3108. For the specific description of the earpiece hole group 2310, please refer to the above, and it will not be repeated in this setting method.

[0182] It can be seen that after the sound emitted by the sound emitter 2303 is guided to the second sound cavity 2309, the sound flow direction is in sequence through the through groove 3103, the first sound guide cavity opening 3105, the sound guide cavity 3107, the second sound guide cavity opening 3106 and the earpiece hole group 2310 of the sound output part 3108, so that the user can hear the sound emitted by the sound emitter 2303 through the earpiece hole group 2310 inserted in the through hole on the panel of the terminal device.

[0183] It can be seen from the description of this setting that the sound output device can conduct the sound emitted by the sound output device through two flow directions, so that both sounds can be directed to the perforation for dissipation. It can be seen that the adoption of this setting can effectively improve the efficiency and effect of the sound output from the sound output device being conducted to the perforation. Moreover, the setting of the sound guide can effectively increase the connection area between the sound cavity and the perforation, thereby effectively improving the effect of the sound emitted from the perforation.

[0184] The following is an exemplary explanation of how to set the target device for any of the sound-emitting devices shown above, wherein the target device is a device set on the panel of the terminal device. The specific device type can be, for example, any one of a proximity light sensor, an ambient light sensor, a front flash, and a fingerprint sensor.

[0185] Optional, combined Figure 44 as well as Figure 45 As shown, when the earpiece hole group 4403 is inserted into the through-hole 4402, a first gap may be formed between the earpiece hole group 4403 and the through-hole 4402. In this method, the target device 4401 may be set inside the first gap formed between the through-hole 4402 and the earpiece hole group 4403.

[0186] This method uses Figure 45 and Figure 46As shown in the figure, the first gap is located between the earpiece hole group 4403 and the perforation 4402, and is located on the right side of the perforation 4402. Optionally, the first gap may be located between the earpiece hole group 4403 and the perforation 4402, and is located on the left side of the perforation 4402. Optionally, the first gap may be located between the earpiece hole group 4403 and the perforation 4402, and is located on the upper side of the perforation 4402. Optionally, the first gap may be located between the earpiece hole group 4403 and the perforation 4402, and is located on the lower side of the perforation 4402.

[0187] For the detailed description of the through hole 4402 and the earpiece hole group 4403, please refer to the above description and will not be described in detail.

[0188] Optional, combined Figure 47 as well as Figure 48 As shown in the example, a second gap 4405 is formed between the groove 4404 and the through hole 4402. In this method, the target device 4401 can be set at any position in the second gap 4405, for example, see Figure 47 as well as Figure 48 As shown, the target device 4401 is set on the left side of the second gap 4405. Figure 49 as well as Figure 50 For example, the target device 4401 is set on the right side of the second gap 4405. For another example, the target device 4401 is set in the middle of the second gap 4405.

[0189] Optional, combined Figure 51 as well as Figure 52 As shown in the example, a receiving hole 5103 is provided on the target frame 5101 of the shell 5100; wherein, the target frame 5101 is the frame provided with the through hole 4402 among the four frames included in the shell 5100.

[0190] This method does not limit the specific position of the accommodating hole 5103 on the target frame 5101, that is, the accommodating hole 5103 shown in this embodiment can be located at any position on the target frame 5101, without specific limitation.

[0191] In this manner, the target device 4401 may be disposed in the accommodating hole 5103 , that is, the shape of the accommodating hole 5103 matches the shape of the target device 4401 , so that the accommodating hole 5103 can fix the target device 4401 in the accommodating hole 5103 .

[0192] From the above description of the method for setting the target device, it can be seen that the terminal device shown in this embodiment can set the target device in a limited space on the panel of the terminal device, thereby effectively improving the utilization efficiency of the panel of the terminal device.

[0193] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A terminal device, characterized in that: The device comprises a main body, the main body comprising a shell, a camera module and a display module, the camera module is arranged in the main body, and the main body is provided with a through hole; The end of the display module has a groove, the notch of the groove faces the target frame of the housing, and the camera module overlaps with the projection of the groove in the display plane direction of the display module; the through hole is provided at the front end of the body, opposite to the notch of the groove, and the through hole is located between the target frame and the groove; The housing is provided with a sound emitter and a sound cavity, the sound emitter is connected to the through hole through the sound cavity; the projection of the sound emitter in the display plane direction of the display module overlaps with the display area of ​​the display module; Along the display plane direction of the display module, the projection of the sound cavity partially overlaps with the projection of the perforation; The sound cavity is used to guide the sound emitted by the sound emitter to the perforation, so as to disperse the sound emitted by the sound emitter through the perforation; Along the display plane direction of the display module, the projection of the sound emitter and the projection of the perforation do not overlap or partially overlap, and the projection of the sound emitter and the projection of the camera module do not overlap or partially overlap.

2. The terminal device according to claim 1, wherein: At least part of the side wall of the camera module is supported on at least part of the outer peripheral wall of the sound cavity.

3. The terminal device according to claim 1, wherein: Along the lateral direction of the terminal device, at least a portion of the perforation is located between the sound emitter and the camera module.

4. The terminal device according to claim 3, characterized in that The sound emitter and the camera module are arranged side by side along the horizontal direction of the terminal device, a part of the perforation is arranged opposite to the groove, and another part of the perforation is located between the sound emitter and the camera module.

5. The terminal device according to claim 3, characterized in that There is a certain distance between one end of the sound emitter and the frame of the shell provided with the perforation.

6. The terminal device according to claim 5, characterized in that One end of the sound cavity is connected to an end of the sound emitter close to the target frame, the other end of the sound cavity is connected to the through hole, and the angle between at least part of the sound cavity and the sound emitter is an obtuse angle.

7. The terminal device according to claim 3, characterized in that One end of the sound emitter contacts the frame of the shell provided with the perforation.

8. The terminal device according to claim 1, wherein: The sound emitter is located on a side of the camera module facing away from the target frame.

9. The terminal device according to any one of claims 1 to 8, characterized in that: The through hole is located in the middle of the shell along the transverse direction of the terminal device, and the opening of the groove faces the through hole.

10. The terminal device according to any one of claims 1 to 8, characterized in that: At least a portion of the through hole is a through hole, and one end of the through hole located inside the shell is communicated with the sound cavity.

11. The terminal device according to claim 10, characterized in that The perforation further includes a sound guide groove formed on the outside of the shell, one end of the sound guide groove being connected to the through hole; The sound guide groove faces the opening side of the groove, and the through hole is located between the sound emitter and the camera module.

12. The terminal device according to any one of claims 1 to 8, characterized in that: The terminal device further includes a sound output device located in the housing, one end of the sound output device being disposed against the target frame; The sound emitting device includes a first accommodating cavity, which is used to accommodate the sound emitter. The sound cavity is formed in the sound emitting device.

13. The terminal device according to claim 12, characterized in that The sound output device and the camera module have an overlapping area in a direction perpendicular to the display plane of the display module; The sound output device further includes a third accommodating cavity, in which at least a portion of the camera module is accommodated.

14. The terminal device according to claim 13, characterized in that Along a direction perpendicular to the display plane of the display module, at least a portion of the outer peripheral wall of the sound cavity is located between the third accommodating cavity and the display module; The side wall of the camera module is supported on the outer wall of the sound cavity, and the camera of the camera module is arranged in the third accommodating cavity.

15. The terminal device according to claim 14, characterized in that At least a portion of the outer peripheral wall of the sound cavity is configured as a curved surface to match at least a portion of the curved side wall of the camera module.

16. The terminal device according to claim 12, characterized in that The sound cavity is formed on a surface of the sound emitting device facing the perforation.

17. The terminal device according to claim 16, characterized in that The terminal device also includes an upper cover, which is arranged on the surface of the sound output device facing the display module. A through groove is formed on the upper cover, and the through groove, the sound cavity and the through hole are connected in a direction perpendicular to the display plane of the display module.

18. The terminal device according to claim 17, characterized in that The terminal device also includes a sound output component and a handset hole group; The sound output member is disposed between the upper cover and the display module, and is disposed opposite to the through-slot of the upper cover. The earpiece hole group is disposed on a side of the sound output member facing away from the upper cover, and at least a portion of the earpiece hole group is disposed within the through-hole. A sound-conducting through hole is formed on the sound output component, one end of the sound-conducting through hole is communicated with the through groove, and the other end of the sound-conducting through hole is communicated with the earpiece hole group.

19. The terminal device according to claim 18, characterized in that The terminal device further includes a sealing rubber component; The sealant is arranged between the through groove and the sound output component.

20. The terminal device according to claim 18, characterized in that The terminal device also includes a target device; A first gap is defined between the side wall of the earpiece hole group and the inner wall of the through hole, and the target device is disposed in the first gap.

21. The terminal device according to claim 20, characterized in that The perforation faces the opening side of the groove; A second gap is defined between the through-hole and the groove, and the target device is disposed in the second gap.

22. The terminal device according to claim 21, characterized in that An accommodating hole is formed on the target frame, and the target device is arranged in the accommodating hole.

23. The terminal device according to any one of claims 1-8, 11, 13-22, characterized in that: The terminal device includes a mobile phone.

24. A terminal device, characterized in that: The present invention comprises a main body, wherein the main body includes a shell, a camera module and a display module, the display module is provided on the surface of the shell, and a groove is formed at the end of the display module, the notch of the groove faces the target frame of the shell; the camera module is provided inside the shell and is arranged opposite to the groove in a direction perpendicular to the display module; the main body is provided with a through-hole, the through-hole is provided at the front end of the main body and is arranged opposite to the notch of the groove, the through-hole is located between the target frame and the groove, the shell is provided inside and below the display module, and at least one sound cavity is provided in communication with the sound emitter, any one of the at least one sound cavity is simultaneously in communication with the sound emitter and the through-hole, and any one of the at least one sound cavity is used to guide the sound emitted by the sound emitter to the through-hole so as to disperse the sound emitted by the sound emitter through the through-hole; the projection of the sound emitter in the display plane direction of the display module overlaps with the display area of ​​the display module; Along the display plane direction of the display module, the projection of the sound cavity partially overlaps with the projection of the perforation; Along the display plane direction of the display module, the projection of the sound emitter and the projection of the perforation do not overlap or partially overlap, and the projection of the sound emitter and the projection of the camera module do not overlap or partially overlap; The shell includes a sound-emitting device, which includes a first accommodating cavity for accommodating the sound emitter. A fourth sound cavity is provided inside the sound-emitting device, and a second accommodating cavity is recessed on the outer wall of the fourth sound cavity for accommodating the camera module. The sound-emitting device also includes a third accommodating cavity for accommodating the camera module. The end of the sound-emitting device is abutted against a perforated frame provided on the shell.

25. The terminal device according to claim 24, characterized in that A sealing member is provided between the sound emitter and the first accommodating cavity, and the sealing member is used to ensure interference fit between the first accommodating cavity and the sound emitter.

26. The terminal device according to claim 24, characterized in that A first sound cavity is formed between the sound emitter and the sound emitting device, and the first sound cavity is arranged directly above the sound emitter. The first sound cavity is used to guide the sound emitted by the sound emitter. A second sound cavity is arranged on the top of the sound emitting device, and is arranged opposite to the perforation position in a direction perpendicular to the display module. The second sound cavity is used to guide the sound guided by the first sound cavity to the perforation.

27. The terminal device according to claim 26, characterized in that The first sound cavity and the second sound cavity are communicated with each other.

28. The terminal device according to claim 26, characterized in that A third sound cavity is provided between the first sound cavity and the second sound cavity. The third sound cavity is connected to both the first sound cavity and the second sound cavity. The third sound cavity is used to guide the sound derived from the first sound cavity to the second sound cavity.

29. The terminal device according to any one of claims 26 to 28, characterized in that: The fourth sound cavity is connected to both the first sound cavity and the second sound cavity, and the fourth sound cavity is used to guide the sound output from the first sound cavity to the second sound cavity.

30. The terminal device according to any one of claims 26 to 28, characterized in that: A fifth sound cavity is provided at the bottom of the sound-emitting device, a sixth sound cavity is formed between the fifth sound cavity and the third accommodating cavity, and the fifth sound cavity is communicated with the first sound cavity and the sixth sound cavity at the same time. A seventh sound cavity is also formed between the third accommodating cavity and the sound-emitting device, and the seventh sound cavity is communicated with the second sound cavity, the fifth sound cavity and the sixth sound cavity at the same time. The seventh sound cavity is used to guide the sound derived from the fifth sound cavity and the sixth sound cavity to the second sound cavity.

31. A sound emitting device, the sound emitting device being arranged inside a terminal device, the terminal device comprising a body, the body comprising a shell, a camera module and a display module, the surface of the shell being provided with a display module, the end of the display module having a groove, the notch of the groove facing the target frame of the shell, characterized in that: A sound emitter is provided inside the housing and below the display module, at least one sound cavity is provided in communication with the sound emitter, any one of the at least one sound cavity is simultaneously in communication with the sound emitter and a through-hole, the through-hole being provided on the body, the through-hole being provided at the front end of the body and being opposite to the notch of the groove, the through-hole being located between the target frame and the groove, and any one of the at least one sound cavity being used to guide the sound emitted by the sound emitter to the through-hole, so as to disperse the sound emitted by the sound emitter through the through-hole; The projection of the sound emitter in the display plane direction of the display module overlaps with the display area of ​​the display module; Along the display plane direction of the display module, the projection of the sound cavity partially overlaps with the projection of the perforation; Along the direction of the display screen of the display module, the projection of the sound emitter and the projection of the perforation do not overlap or partially overlap, and the projection of the sound emitter and the projection of the camera module do not overlap or partially overlap; The sound-emitting device includes a first accommodating cavity, which is used to accommodate the sound emitter. A fourth sound cavity is provided inside the sound-emitting device. A second accommodating cavity is recessed on the outer wall of the fourth sound cavity. The second accommodating cavity is used to accommodate the camera module. The sound-emitting device also includes a third accommodating cavity inside. The third accommodating cavity is used to accommodate the camera module. The end of the sound-emitting device is abutted against a perforated frame provided on the shell.

32. The sound emitting device according to claim 31, characterized in that: A sealing member is provided between the sound emitter and the first accommodating cavity, and the sealing member is used to ensure interference fit between the first accommodating cavity and the sound emitter.

33. The sound emitting device according to claim 31, characterized in that: A first sound cavity is formed between the sound emitter and the sound emitting device, and the first sound cavity is arranged directly above the sound emitter. The first sound cavity is used to guide the sound emitted by the sound emitter. A second sound cavity is arranged on the top of the sound emitting device, and is arranged opposite to the perforation position in a direction perpendicular to the display module. The second sound cavity is used to guide the sound guided by the first sound cavity to the perforation.

34. The sound emitting device according to claim 33, characterized in that: The first sound cavity and the second sound cavity are communicated with each other.

35. The sound emitting device according to claim 33, characterized in that: A third sound cavity is provided between the first sound cavity and the second sound cavity. The third sound cavity is connected to both the first sound cavity and the second sound cavity. The third sound cavity is used to guide the sound derived from the first sound cavity to the second sound cavity.

36. The sound output device according to any one of claims 33 to 35, characterized in that: A groove is formed at the end of the display module, and the camera module is arranged opposite to the groove in a direction perpendicular to the display module. The fourth sound cavity is connected to the first sound cavity and the second sound cavity at the same time. The fourth sound cavity is used to guide the sound derived from the first sound cavity to the second sound cavity.

37. The sound output device according to any one of claims 33 to 35, characterized in that: A fifth sound cavity is provided at the bottom of the sound-emitting device, a sixth sound cavity is formed between the fifth sound cavity and the third accommodating cavity, and the fifth sound cavity is communicated with the first sound cavity and the sixth sound cavity at the same time. A seventh sound cavity is also formed between the third accommodating cavity and the sound-emitting device, and the seventh sound cavity is communicated with the second sound cavity, the fifth sound cavity and the sixth sound cavity at the same time. The seventh sound cavity is used to guide the sound derived from the fifth sound cavity and the sixth sound cavity to the second sound cavity.

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