CN217936153U - Electronic device - Google Patents

Abstract

The present disclosure relates to an electronic device. The electronic device includes: a back shell; the display module is parallel and opposite to the back shell; the middle frame is positioned between the back shell and the display module and forms an internal space of the electronic equipment together with the back shell and the display module; the sound cavity shell is connected with the middle frame and divides the internal space of the electronic equipment into a first space and a second space; the sounding body is positioned in the second space, and divides the second space into a first sound cavity and a second sound cavity, and the second sound cavity is communicated with the outside and is used for outputting audio; the second sound cavity is communicated with the first space. In this disclosure, in a first aspect, the first space is communicated with the second sound cavity for audio output, and since the second sound cavity is communicated with the outside, the first space can be communicated with the outside through the second sound cavity, so that the internal air pressure of the electronic device can be balanced. In the second aspect, a passage for communicating with the outside is not additionally provided, so that the manufacturing process of the electronic device can be simplified and the manufacturing cost can be reduced.

Description

Electronic device

Technical Field

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

Background

In the related art, in order to improve the waterproof performance of the electronic device, the electronic device generally needs to be sealed. However, the internal space of the electronic apparatus after the sealing process may not be in communication with the outside, causing an unstable air pressure in the internal space of the electronic apparatus, thereby affecting the performance of each device in the electronic apparatus.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides an electronic device that can balance internal air pressure of the electronic device, simplify a manufacturing process of the electronic device, and save manufacturing costs.

An embodiment of the present disclosure provides an electronic device, including:

a back shell;

the display module is parallel and opposite to the back shell;

the middle frame is positioned between the back shell and the display module and forms an internal space of the electronic equipment together with the back shell and the display module;

the sound cavity shell is connected with the middle frame and divides the internal space of the electronic equipment into a first space and a second space;

the sounding body is positioned in the second space, divides the second space into a first sound cavity and a second sound cavity, and the second sound cavity is communicated with the outside and used for outputting audio;

wherein the second sound cavity is communicated with the first space.

In some embodiments, the electronic device further comprises:

and the communication channel is positioned on the sound cavity shell and/or the middle frame, is arranged between the first space and the second sound cavity and is used for communicating the second sound cavity with the first space.

In some embodiments, the first end of the sounding body and the second end of the sounding body are respectively connected to the inner side wall of the sound cavity housing, so as to divide the second space into the first sound cavity facing to the back shell side and the second sound cavity facing to the display module side;

the communication channel is positioned on the part of the sound cavity shell for forming the second sound cavity and is communicated with the part of the first space for accommodating the display module.

In some embodiments, the first portion of the middle frame is connected with the portion of the sound cavity housing for forming the first sound cavity;

the second part of the middle frame is connected with the part of the sound cavity shell for forming the second sound cavity;

the first part of the middle frame is opposite to the second part of the middle frame, and a sound outlet of the second sound cavity is formed.

In some embodiments, a first portion of the middle frame, proximate the back shell;

the communication channel is positioned at the first part of the middle frame and is communicated with the part between the back shell and the middle frame in the first space.

In some embodiments, the second portion of the middle frame is adjacent to the display module;

the communication channel is positioned on the second part of the middle frame and is communicated with the part, used for accommodating the display module, in the first space.

In some embodiments, the electronic device further comprises:

the protective layer covers the communication channel, and the edge of the protective layer is fixed to the edge of the communication channel.

In some embodiments, the electronic device further comprises:

and the sound outlet channel is formed in the middle frame, and the second sound cavity is communicated with the outside through the sound outlet channel.

In some embodiments, the electronic device further comprises:

and the buffer layer is positioned between the back shell and the middle frame and used for buffering the stress applied to the back shell.

In some embodiments, the electronic device further comprises:

the connecting part is positioned on the inner side surface of the back shell facing the inner space of the electronic equipment, and the connecting part surrounds the edge of the inner side surface and is used for connecting the back shell and the middle frame.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

in an embodiment of the present disclosure, an electronic device includes a back case; the display module is parallel and opposite to the back shell; the middle frame is positioned between the back shell and the display module and forms an internal space of the electronic equipment together with the back shell and the display module; the sound cavity shell is connected with the middle frame and divides the internal space of the electronic equipment into a first space and a second space; the sounding body is positioned in the second space, and divides the second space into a first sound cavity and a second sound cavity, and the second sound cavity is communicated with the outside and used for outputting audio; the second sound cavity is communicated with the first space.

In the first aspect, the first space is communicated with the second sound cavity for audio output, and the second sound cavity is communicated with the outside, so that the first space can be communicated with the outside through the second sound cavity, and the internal air pressure of the electronic equipment can be balanced. In the second aspect, the function of communicating the second sound cavity with the outside is multiplexed, a channel for communicating with the outside does not need to be additionally arranged, the manufacturing process of the electronic equipment can be simplified, and the manufacturing cost is saved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic cross-sectional structure diagram i of an electronic device according to an exemplary embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an electronic apparatus in the related art;

fig. 3 is a schematic diagram of a cross-sectional structure of an electronic device shown in accordance with an exemplary embodiment of the present disclosure;

fig. 4 is a schematic diagram of a cross-sectional structure of an electronic device shown in accordance with an exemplary embodiment of the present disclosure;

fig. 5 is a cross-sectional structural diagram of an electronic device shown in accordance with an exemplary embodiment of the present disclosure;

fig. 6 is a schematic cross-sectional structure diagram five of an electronic device shown in accordance with an exemplary embodiment of the present disclosure;

fig. 7 is a block diagram illustrating a hardware configuration of an electronic device according to an exemplary embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Fig. 1 is a schematic cross-sectional structure diagram of an electronic device according to an exemplary embodiment of the present disclosure, where as shown in fig. 1, the electronic device 100 includes:

a back shell 110;

a display module 120 parallel to and opposite to the back case 110;

the middle frame 130 is positioned between the back shell 110 and the display module 120, and forms an internal space of the electronic device with the back shell 110 and the display module 120;

a sound cavity housing 140 connected to the middle frame 130, and dividing an internal space of the electronic device into a first space 180 and a second space;

the sounding body 150 is positioned in the second space, and divides the second space into a first sound cavity 160 and a second sound cavity 170, and the second sound cavity 170 is communicated with the outside and used for outputting audio;

wherein the second sound cavity 170 is communicated with the first space 180.

In this embodiment of the disclosure, the electronic device may be a wearable electronic device and a mobile terminal, the mobile terminal includes a smartphone, a notebook computer, and a tablet computer, the wearable electronic device includes a smart watch, and the embodiment of the disclosure is not limited.

Here, the middle frame 130 may include a frame of the electronic device and a frame surrounded by the frame, the middle frame 130 may form a surrounding space, the surrounding space may be a space surrounded by the frame and having two sides not closed, the middle frame 130 may include various shapes such as a rectangle and a circle, and the middle frame 130 may be formed of a material such as metal or rubber.

The back case 110 may refer to a housing of an electronic device, and may be fixed to one side of the middle frame 130 by a screw or a clip assembly, and may be adhered to one side of the middle frame 130 by an adhesive assembly, and the back case 110 may be formed of a metal, plastic, or glass material. In some embodiments, the adhesive assembly may include, but is not limited to, double-sided adhesive and sealant with adhesiveness, and the clamping assembly may include, but is not limited to, a first clamping member located on the back shell 110 and a second clamping member located on the middle frame 130, and the first clamping member and the second clamping member can be clamped to each other.

The display module 120 may refer to a screen of an electronic device, and is used for displaying a picture to a user, and the display module 120 may include a display cover plate, a display panel, a touch panel, a display chip, a flexible circuit board, and other structures. The display module 120 may be fixed to the other side of the middle frame 130 by screws and adhesive members, the display module 120 and the back shell 110 may be fixed to the middle frame 130 in parallel, the display module 120, the back shell 110 and the middle frame 130 may form an internal space of the electronic device, and the internal space of the electronic device may be used to place various components such as a memory and a battery of the electronic device.

The sound chamber housing 140 may be formed of rubber, plastic, metal, etc., and the sound chamber housing 140 may be coupled to the center frame 130. The sound cavity housing 140 and the middle frame 130 may divide an internal space of the electronic device into a first space 180 and a second space, the second space may include a space for generating audio and transmitting the audio, the first space 180 may include a space other than the second space in the internal space of the electronic device, for example, the first space 180 may include a space for accommodating a battery module of the electronic device in the internal space, may also include a space for accommodating the display module 120 of the electronic device in the internal space, and may also include a space between the back case 110 and the middle frame 130, and the like. It is understood that the first space 180 includes a receiving space for receiving components of the electronic device, and also includes spaces between the components. In some embodiments, the accommodating positions of the components of the electronic device may be different, but the accommodating spaces of the components are communicated with each other to jointly form the first space 180. For example, the space for receiving the display module 120 may communicate with the space for receiving the battery module.

In some embodiments, the second space may include a space formed by the sound cavity housing 140 and the middle frame 130 connected to the sound cavity housing 140, for example, the second space may include an inner space of the sound cavity housing 140 and an inner space of a portion of the middle frame 130 connected to the sound cavity housing 140.

Here, the sounding body 150 may be a part of a speaker, and in the implementation process, the sounding body 150 is used to convert an electrical signal into an acoustic signal and transmit the acoustic signal to an electroacoustic conversion device outside the electronic device, and may be applied to an electronic device that needs to output the acoustic signal, for example: the sound signal output by the sound production body 150 of the smart phone is used for listening to music, calling reminding, voice man-machine interaction and the like, wherein the electroacoustic conversion device also belongs to a part of the loudspeaker. The sounding body 150 may include components such as a permanent magnetic material, a diaphragm, and an elastic member, and the sounding principle of the sounding body 150 may be that the sounding body vibrates by utilizing the interaction between the magnetic field and the permanent magnetic material, so as to drive the diaphragm to vibrate and sound.

The sounding body 150 is located in the second space, and can divide the second space into a first sound cavity 160 and a second sound cavity 170. Here, the first sound cavity 160 may be an audio rear cavity and the second sound cavity 170 may be an audio front cavity. In some embodiments, the first sound chamber 160 may be a closed sound chamber, which may be used to cooperate with a sound generating body to generate audio; the second sound cavity 170 may be in communication with the outside and may be configured to output the generated audio to the outside.

In some embodiments, the sound emitting body 150 may be fixed inside the sound cavity housing 140, for example: an adhesive assembly can be added around the sounding body and fixedly connected with the sound cavity shell 140 through the adhesive assembly, or fixedly connected with the sound cavity shell 140 through a clamping assembly.

In the disclosed embodiment, the second sound cavity 170 may also communicate with the first space 180. In this way, the first space 180 can communicate with the outside through the second sound cavity 170, so that the air pressure in the first space 180 in the electronic device can be balanced.

Fig. 2 is a schematic cross-sectional structure diagram of an electronic device in the related art.

In the related art, as shown in fig. 2, a channel 200 communicating with the outside may be added inside the electronic device, for example, a channel 200 communicating with the outside may be added around a camera of the electronic device, so as to balance the air pressure in the internal space of the electronic device. Compared with the case that the channel 200 communicated with the outside is additionally arranged in the electronic device, the communication between the first space 180 and the outside can be realized by using the function of the communication between the second sound cavity 170 and the outside only by ensuring the communication between the second sound cavity 170 and the first space 180, and the channel communicated with the outside is not required to be additionally arranged in the electronic device, so that the manufacturing process of the electronic device can be simplified, and the manufacturing cost can be saved.

In the embodiment of the present disclosure, in a first aspect, the first space 180 is communicated with the second sound cavity 170 for outputting audio, and since the second sound cavity 170 is communicated with the outside, the first space 180 may be communicated with the outside through the second sound cavity 170, so that the internal air pressure of the electronic device may be balanced. In the second aspect, by multiplexing the function of communicating the second sound cavity 170 with the outside, it is not necessary to additionally provide a channel for communicating with the outside, which can simplify the manufacturing process of the electronic device and save the manufacturing cost.

Fig. 3 is a schematic cross-sectional structure diagram ii of an electronic device according to an exemplary embodiment, and as shown in fig. 3, the electronic device further includes:

at least one communication channel is located on the sound cavity housing 140 and/or the middle frame 130, and is interposed between the first space and the second sound cavity 170, and is used for communicating the second sound cavity 170 with the first space 180.

The communication channel can be located on the sound cavity housing 140 and also on the middle frame 130. For example, the at least one communication channel may include a first communication channel 210, a second communication channel 220, and a third communication channel 230 on the sound chamber housing 140, and may further include a fourth communication channel 240 and a fifth communication channel 250 on the middle frame. It should be noted that fig. 3 is merely an example, and the number of the communication passages may be one or more, and the number of the communication passages is not limited herein.

In some embodiments, the cross section of each communication channel may be the same, and the length of each communication channel may be determined according to the installation position, for example, the length of each communication channel may be the same as the thickness of the installation position, so that the first space 180 and the second sound cavity 170 may be communicated through the installation position.

Here, the communication passage is provided on the sound chamber housing 140 and/or the middle frame 130 and is interposed between the first space 180 and the second sound chamber 170, that is, the communication passage may be provided in a portion of the sound chamber housing 140 and/or the middle frame 130 between the first space 180 and the second sound chamber 170.

As shown in fig. 3, for example, a portion of the sound cavity housing 140 close to the display module 120 is located between the second sound cavity 170 and a portion of the first space for accommodating the display module 120, so that at least one communication channel (e.g., a first communication channel 210, a second communication channel 220, and a third communication channel 230) is provided in the portion, so that the second sound cavity 170 can communicate with the portion for accommodating the display module 120 in the first space 180.

For example, a portion of the middle frame 130 close to the display module 120 is located between the second sound cavity 170 and a portion of the first space 180 for accommodating the display module 120, so that at least one communication channel (for example, a fourth communication channel 240) is disposed in the portion, and the portion of the first space 180 for accommodating the display module 120 of the second sound cavity 170 is communicated with the portion.

Also for example, a portion of the middle frame 130 close to the back case 110 is located between the second sound chamber 170 and a portion of the first space 180 located between the back case 110 and the middle frame 130, and thus at least one communication passage (for example, a fifth communication passage 250) is provided in this portion, so that the second sound chamber 170 can communicate with the portion of the first space 180 located between the back case 110 and the middle frame 130.

Like this, can be through the intercommunication passageway with first space 180 and second sound chamber 170 intercommunication, and then first space 180 can be through second sound chamber 170 and external intercommunication, and the air can circulate between first space 180, second sound chamber 170 and the external world to can balance electronic equipment's inside atmospheric pressure. In addition, the communication channel for communicating the first space 180 with the second sound cavity 170 is provided on the sound cavity housing 140 and/or the middle frame 130, compared with an additional channel for communicating the inside of the electronic device with the outside provided on the electronic device, the manufacturing process of the electronic device can be simplified, the manufacturing cost can be saved, and the waterproof performance of the electronic device is better.

As shown in fig. 3, in some embodiments, the first end of the sounding body 150 and the second end of the sounding body 150 are respectively connected to the inner side wall of the sound cavity housing 140, so as to divide the second space into the first sound cavity 160 facing the back shell 110 side and the second sound cavity 170 facing the display module 120 side;

the communication channel is located at a portion of the sound cavity housing 140 for forming the second sound cavity 170, and is communicated with a portion of the first space for accommodating the display module 120.

In some embodiments, the first sound cavity 160 may be a cavity formed by a side of the sounding body 150 facing the back case 110 and a portion of the sound cavity housing 140 as a side wall. The second cavity 170 may be a cavity formed by a side of the sounding body 150 facing the display module 120, another portion of the cavity housing 140, and a portion of the middle frame 130 as sidewalls.

A communication passage is provided in a portion of the sound chamber housing 140 for forming the second sound chamber 170, for example, the first communication passage 210, the second communication passage 220 and the third communication passage 230 in fig. 3 are provided in a portion of the sound chamber housing 140 for forming the second sound chamber 170.

Here, a portion of the sound cavity housing 140 for forming the second sound cavity 170 may be located between the second sound cavity 170 and a portion of the first space 180 for accommodating the display module 120. Therefore, the communication channel is disposed on the sound cavity housing 140 to form the second sound cavity 170, so that the second sound cavity 170 is communicated with the portion of the first space 180 for accommodating the display module 120, and the second sound cavity 170 is communicated with the outside, and the portion of the first space 180 for accommodating the display module 120 is communicated with other portions of the first space 180, so that air can flow between the second sound cavity 170, the first space 180 and the outside, and air pressure inside the electronic device can be balanced.

Fig. 4 is a schematic cross-sectional structure diagram three of the electronic device shown according to an exemplary embodiment. As shown in fig. 4, in some embodiments, the first portion 131 of the middle frame is connected to a portion of the sound cavity housing 140 for forming the first sound cavity 160; a second portion 132 of the middle frame, which is connected to a portion of the sound cavity housing 140 for forming the second sound cavity 170;

wherein the first portion 131 of the middle frame is opposite to the second portion 132 of the middle frame, and forms a sound outlet of the second sound cavity 170.

Here, the first portion 131 of the middle frame may be a portion of the middle frame near the back case 110, and the second portion 132 of the middle frame may be a portion of the middle frame near the display module 120. The first portion 131 of the middle frame may be connected to any portion of the sound cavity housing 140 for forming the first sound cavity 160, and the second portion 132 of the middle frame may be connected to any portion of the sound cavity housing 140 for forming the second sound cavity 170.

As shown in fig. 4, in some embodiments, the electronic device may further include a first connector 310 and a second connector 320, and the first portion 131 of the middle frame may be connected to the portion of the sound cavity housing 140 for forming the first sound cavity 160 through the first connector 310; the second portion 132 of the middle frame may be connected to the portion of the acoustic cavity housing 140 for forming the second acoustic cavity 170 by a second connector 320.

Here, the first portion 131 of the middle frame and the second portion 132 of the middle frame are opposed to each other, and a gap is formed between the first portion 131 of the middle frame and the second portion 132 of the middle frame.

In some embodiments, the sound cavity housing 140 may have an opening, a first end of the opening is located at a portion of the sound cavity housing 140 for forming the first sound cavity 160, a second end of the opening is located at a portion of the sound cavity housing 140 for forming the second sound cavity 170, the first portion 131 of the middle frame may be connected to the first end of the opening, and the second portion 132 of the middle frame may be connected to the second end of the opening, so that a gap between the first portion 131 of the middle frame and the second portion 132 of the middle frame may communicate with a portion of the second sound cavity formed by the sound cavity housing 140, thereby forming a sound outlet of the second sound cavity.

That is, after the first portion 131 of the middle frame and the second portion 132 of the middle frame are connected to the opening of the sound cavity housing 140, another portion of the second sound cavity, i.e., the sound outlet of the second sound cavity, may be formed by extending the first portion 131 of the middle frame and the second portion 132 of the middle frame on the basis of the portion of the second sound cavity formed by the sound cavity housing 140.

In this way, audio can be output through the sound outlet of the second sound chamber formed by the first portion 131 of the middle frame and the second portion 132 of the middle frame.

As shown in fig. 4, in some embodiments, the first portion 131 of the middle frame, proximate to the back shell 110;

the communication passage, which is located in the first portion 131 of the middle frame, communicates with a portion of the first space between the back case 110 and the middle frame.

For example, the fifth communication passage 250 in fig. 4 is located at the first portion 131 of the middle frame.

The first portion 131 of the middle frame is located between the sound outlet of the second sound cavity 170 and the first space 180 (i.e., the portion of the first space 180 located between the back shell 110 and the middle frame 130), so that at least one communication channel (e.g., a fifth communication channel 250) is provided on the first portion 131 of the middle frame, so that the second sound cavity 170 can communicate with the portion of the first space 180 located between the back shell 110 and the middle frame 130.

Since the second sound cavity 170 is communicated with the outside, and the portion of the first space 180 between the back shell 110 and the middle frame 130 is communicated with other portions of the first space 180, air can circulate among the second sound cavity 170, the first space 180 and the outside, so that the air pressure inside the electronic device can be balanced.

In some embodiments, the second portion 132 of the middle frame, proximate to the display module 120;

the communication channel is located in the second portion 132 of the middle frame, and is communicated with the portion of the first space for accommodating the display module 120.

For example, the fourth communication passage 240 in fig. 4 is located in the second portion 132 of the middle frame.

The second portion 132 of the middle frame is located between the sound outlet of the second sound cavity 170 and the portion of the first space 180 for accommodating the display module 120, so that at least one communication channel (e.g., a fourth communication channel 240) is provided in the second portion 132 of the middle frame, so that the second sound cavity 170 can communicate with the portion of the first space 180 for accommodating the display module 120.

Because the second sound cavity 170 is communicated with the outside, and the part for accommodating the display module in the first space 180 is communicated with other parts in the first space 180, air can circulate among the second sound cavity 170, the first space 180 and the outside, and the air pressure in the electronic device can be balanced.

Fig. 5 is a cross-sectional structure diagram four of an electronic device shown in accordance with an example embodiment. As shown in fig. 5, in some embodiments, the electronic device further comprises:

and an overcoat layer 410 covering the communication passage, wherein an edge of the overcoat layer 410 is fixed to an edge of the communication passage.

For example, in fig. 5, the overcoat layer 410 is provided in each of the first communicating passage 210, the second communicating passage 220, the third communicating passage 230, the fourth communicating passage 240, and the fifth communicating passage 250.

The embodiment of the present disclosure may fix the edge of the protective layer 410 to the edge of the communicating channel by using a press-fit process, or fix the edge of the protective layer 410 to the edge of the communicating channel by using an adhesive material such as glue.

In some embodiments, protective layer 410 may have a plurality of air holes, and the hole diameter of the air holes may be smaller.

Thus, when there are water drops on one side of the protective layer 410, due to the surface tension of the water drops (water molecules "pull" against each other), the water molecules cannot smoothly separate from the water drops and permeate to the other side of the protective layer 410, thereby achieving the waterproof function.

In some embodiments, protective layer 410 may be a waterproof breathable film, for example, a polytetrafluoroethylene film.

In some embodiments, the shielding layer 410 may cover any end of the communication channel, or two shielding layers 410 may cover both ends of the communication channel.

For example, the protective layer 410 may cover an end of the communication channel facing the second acoustic cavity 170, an end of the communication channel facing the first space 180, an end of the communication channel facing the second acoustic cavity 170 covered by the first protective layer, and an end of the communication channel facing the first space 180 covered by the second protective layer.

In other embodiments, the protective layer 410 may be disposed inside the communication passage and connected to the sidewall of the communication passage.

Thus, the waterproof performance of the electronic device can be improved under the condition that the second sound cavity 170 is ensured to be communicated with the first space 180.

In some embodiments, the electronic device further comprises:

and a sound outlet channel formed in the middle frame, through which the second sound cavity 170 communicates with the outside.

The first portion 131 of the middle frame and the second portion 132 of the middle frame may extend toward the sound outlet of the electronic device to form a sound outlet channel, and the sound outlet channel may be communicated with the sound outlet of the second sound cavity 170.

Like this, second sound chamber 170 can communicate with the external world through going out the sound passageway, and then first space 180 can communicate with the external world through second sound chamber 170, and the air can circulate between first space 180, second sound chamber 170, play sound passageway and the external world to the atmospheric pressure of electronic equipment's inner space can be balanced.

Fig. 6 is a schematic cross-sectional structure diagram five of an electronic device shown according to an exemplary embodiment. As shown in fig. 6, the electronic device may further include:

and the buffer layer 510 is positioned between the back shell 110 and the middle frame and used for buffering the stress applied to the back shell 110.

Here, the buffer layer 510 may be made of foam or rubber.

In some embodiments, the buffer layer 510 may be adhesively bonded to the inner side of the back case 110 facing the inner space of the electronic device.

In some embodiments, the buffer layer 510 may be disposed on the entire inner side of the back case 110, or may be disposed at a predetermined position in the inner side of the back case 110. Here, the predetermined position may be a position on the inner side surface facing the component to be protected.

For example, in the case where the sound chamber enclosure 140 inside the electronic device needs to be protected, the buffer layer 510 may be provided on the inner side surface of the back case 110 at a position facing the sound chamber enclosure 140.

Therefore, the buffer layer 510 can buffer the stress on the back shell, and the shock absorption effect is realized.

As shown in fig. 6, the electronic device further includes:

the connecting portion 520 is located on an inner side surface of the back shell 110 facing the inner space of the electronic device, and the connecting portion 520 surrounds an edge of the inner side surface and is used for connecting the back shell 110 and the middle frame.

For example, the connection part 520 in fig. 6 may connect the back case 110 and the first portion 131 of the middle frame.

In some embodiments, the connection 520 may have adhesiveness and sealability. In this way, not only the connection of the back shell 110 and the middle frame 130 can be realized, but also the waterproof effect can be realized.

For example, in some embodiments, the connection 520 may be a sealant.

Thus, a gap is prevented from being formed at the connection position of the back shell 110 and the middle frame 130, and the waterproof performance of the electronic device is affected.

It should be noted that the descriptions of "first", "second", "third", etc. in the embodiments of the present disclosure are merely for convenience of description and distinction, and have no other specific meanings.

With regard to the apparatus in the above-described embodiment, the specific manner in which each unit performs the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.

Fig. 7 is a hardware configuration of an electronic device shown according to an example embodiment. For example, the electronic device 600 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 7, electronic device 600 may include one or more of the following components: processing component 602, memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, and communication component 616.

The processing component 602 generally controls overall operation of the electronic device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 602 may include one or more processors 620 to execute instructions. Further, the processing component 602 can include one or more modules that facilitate interaction between the processing component 602 and other components. For example, the processing component 602 can include a multimedia module to facilitate interaction between the multimedia component 608 and the processing component 602.

The memory 604 is configured to store various types of data to support operations at the electronic device 600. Examples of such data include instructions for any application or method operating on the electronic device 600, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 604 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power supply component 606 provides power to the various components of electronic device 600. The power components 606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 600.

The multimedia component 608 includes a screen that provides an output interface between the electronic device 600 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 608 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 600 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 610 is configured to output and/or input audio signals. For example, the audio component 610 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 604 or transmitted via the communication component 616. In some embodiments, audio component 610 further includes a speaker for outputting audio signals.

The I/O interface 612 provides an interface between the processing component 602 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 614 includes one or more sensors for providing status assessment of various aspects of the electronic device 600. For example, the sensor component 614 may detect an open/closed state of the electronic device 600, the relative positioning of components, such as a display and keypad of the electronic device 600, the sensor component 614 may also detect a change in the position of the electronic device 600 or a component of the electronic device 600, the presence or absence of user contact with the electronic device 600, orientation or acceleration/deceleration of the electronic device 600, and a change in the temperature of the electronic device 600. The sensor assembly 614 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 616 is configured to facilitate communications between the electronic device 600 and other devices in a wired or wireless manner. The electronic device 600 may access a wireless network based on a communication standard, such as WI-FI,4G, or 5G, or a combination thereof. In an exemplary embodiment, the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 616 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the electronic device 600 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present disclosure, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present disclosure. The above-mentioned serial numbers of the embodiments of the present disclosure are merely for description, and do not represent the advantages or disadvantages of the embodiments.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element.

In the several embodiments provided in the present disclosure, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described device embodiments are merely illustrative, for example, the division of the unit is only one logical function division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, all the functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An electronic device, characterized in that the electronic device comprises:

a back shell;

the display module is parallel and opposite to the back shell;

the middle frame is positioned between the back shell and the display module and forms an internal space of the electronic equipment together with the back shell and the display module;

the sound cavity shell is connected with the middle frame and divides the internal space of the electronic equipment into a first space and a second space;

the sounding body is positioned in the second space, divides the second space into a first sound cavity and a second sound cavity, and the second sound cavity is communicated with the outside and used for outputting audio;

wherein the second sound cavity is communicated with the first space.

2. The electronic device of claim 1, further comprising:

and the communication channel is positioned on the sound cavity shell and/or the middle frame, is arranged between the first space and the second sound cavity and is used for communicating the second sound cavity with the first space.

3. The electronic device of claim 2,

the first end of the sounding body and the second end of the sounding body are respectively connected with the inner side wall of the sound cavity shell to divide the second space into the first sound cavity facing one side of the back shell and the second sound cavity facing one side of the display module;

the communication channel is positioned on the part of the sound cavity shell for forming the second sound cavity and communicated with the part of the first space for accommodating the display module.

4. The electronic device of claim 2,

the first part of the middle frame is connected with the part of the sound cavity shell for forming the first sound cavity;

the second part of the middle frame is connected with the part of the sound cavity shell for forming the second sound cavity;

the first part of the middle frame is opposite to the second part of the middle frame, and a sound outlet of the second sound cavity is formed.

5. The electronic device of claim 4,

a first portion of the middle frame proximate the back shell;

the communication channel is positioned at the first part of the middle frame and is communicated with the part between the back shell and the middle frame in the first space.

6. The electronic device of claim 4,

the second part of the middle frame is close to the display module;

the communication channel is positioned on the second part of the middle frame and is communicated with the part, used for accommodating the display module, in the first space.

7. The electronic device of claim 2, further comprising:

and the protective layer covers the communication channel, and the edge of the protective layer is fixed on the edge of the communication channel.

8. The electronic device of claim 1, further comprising:

and the sound outlet channel is formed in the middle frame, and the second sound cavity is communicated with the outside through the sound outlet channel.

9. The electronic device of claim 1, further comprising:

and the buffer layer is positioned between the back shell and the middle frame and used for buffering the stress applied to the back shell.

10. The electronic device of claim 1, further comprising:

the connecting part is positioned on the inner side surface of the back shell facing the inner space of the electronic equipment, and the connecting part surrounds the edge of the inner side surface and is used for connecting the back shell and the middle frame.

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