CN214627547U - Electronic device - Google Patents

Abstract

The application discloses electronic equipment, this electronic equipment includes: the shell comprises a shell body and an extension part, wherein the shell body is provided with a first mounting cavity, the extension part is arranged on a first surface of the shell body, the first surface is provided with a first through hole, a second mounting cavity is arranged in the extension part, and the first through hole is communicated with the second mounting cavity; the acoustic assembly is arranged in the second mounting cavity, in the axial direction of the first through hole, the projection of the acoustic assembly on the first surface is positioned in the first through hole, and the acoustic assembly divides the second mounting cavity into a front cavity and a rear cavity; wherein the first through hole is used for installing or taking out the acoustic assembly.

Description

Electronic device

Technical Field

The application belongs to the technical field of electronics, concretely relates to electronic equipment.

Background

In the related art, an acoustic device needs to be disposed inside the electronic device to meet the acoustic requirements of the electronic device. In order to meet the functional requirements of the acoustic device, a hole is required on the rear side of the electronic device, and vibration is generated in the working process of the acoustic device to influence other parts and user experience. And a structure forming a rear cavity is provided after the electronic device is mounted, and a waterproof structure is provided.

The rear side of the electronic equipment is provided with the hole, the rear cavity in the prior art occupies more space, the mounting space of the internal device is occupied, the rear shell of the electronic equipment can be reduced to set a waterproof space, and the waterproof effect is reduced.

In the process of implementing the present application, the applicant finds that at least the following problems exist in the prior art:

the rear cavity structure of the existing acoustic device occupies too much space, the device and the waterproof setting space in the electronic equipment are reduced, and the sound production effect of the acoustic device is influenced by the structure of the existing rear cavity.

Disclosure of Invention

The present application is directed to an electronic device that solves at least one of the problems set forth in the background art.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides an electronic device, including:

the shell comprises a shell body and an extension part, wherein the shell body is provided with a first mounting cavity, the extension part is arranged on a first surface of the shell body, the first surface is provided with a first through hole, a second mounting cavity is arranged in the extension part, and the first through hole is communicated with the second mounting cavity;

the acoustic assembly is arranged in the second mounting cavity, in the axial direction of the first through hole, the projection of the acoustic assembly on the first surface is positioned in the first through hole, and the acoustic assembly divides the second mounting cavity into a front cavity and a rear cavity;

wherein the first through hole is used for installing or taking out the acoustic assembly.

In the embodiment of this application, through set up the extension on the casing, second installation cavity in the extension forms the space of installation acoustics subassembly, set up acoustics subassembly back, be separated for antechamber and back cavity by acoustics subassembly in the second installation cavity, second installation cavity in the extension forms the back cavity, the sound production effect has effectively been improved, and set up the extension and need not set up the structure in addition for prior art and form the back cavity, can reduce the space that occupies, reserve more spaces for the device in the electronic equipment, the extension can provide the support for waterproof construction, in order to improve water-proof effects.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is one of schematic structural diagrams of an electronic device according to an embodiment of the application;

fig. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present application;

FIG. 3 is one of the schematic structural diagrams of an acoustic assembly according to an embodiment of the present application;

FIG. 4 is a second schematic structural diagram of an acoustic assembly according to an embodiment of the present application;

FIG. 5 is a third schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 6 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present application.

Reference numerals:

1-shell, 10-extension, 100-back volume, 11-first through hole, 12-second through hole, 13-third through hole, 2-acoustic assembly, 20-electrical connection structure, 21-bracket, 210-fourth through hole, 22-acoustic device, 24-functional area, 31-first seal, 32-second seal, 33-third seal, 4-decorative sheet, 40-groove, 5-fifth through hole, 6-sixth through hole, 7-display assembly, 8-back shell, 9-fourth seal.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

An electronic device according to an embodiment of the application is described below in conjunction with fig. 1-6.

As shown in fig. 1-6, an electronic device according to some embodiments of the present application includes:

the shell 1 comprises a shell main body and an extension part 10, wherein the shell main body is provided with a first installation cavity, the extension part 10 is arranged on a first surface of the shell main body, the first surface is provided with a first through hole 11, a second installation cavity is arranged in the extension part 10, and the first through hole 11 is communicated with the second installation cavity;

the acoustic assembly 2 is arranged in the second mounting cavity, in the axial direction of the first through hole 11, the projection of the acoustic assembly 2 on the first surface is positioned in the first through hole 11, and the acoustic assembly 2 divides the second mounting cavity into a front cavity and a rear cavity 100;

wherein the first through hole 11 is used for mounting or removing the acoustic assembly 2.

In this embodiment, an extension 10 is provided on the housing main body, and a second mounting chamber is formed in the extension 10 for mounting the acoustic assembly 2. The first mounting cavity formed in the housing main body is used for mounting various devices in the electronic equipment, such as a circuit board, a battery and the like of the electronic equipment. The second mounting chamber of the acoustic module 2 is divided into a front chamber and a rear chamber 100 to perform the acoustic function of the acoustic module 2. The extension portion 10 is stable in structure, and the sealing performance between the rear cavity 100 and the space outside the extension portion 10 is improved, thereby improving the acoustic effect of the acoustic assembly 2.

In the process of assembling the electronic device, the acoustic assembly 2 is arranged in the second mounting cavity formed in the extension part 10 through the first through hole 11, a hole does not need to be formed in the back surface of the electronic device, and the structure of the rear cavity 100 does not need to be additionally arranged, so that the internal space occupied by the acoustic effect of the acoustic assembly 2 is reduced.

The structure can reserve more spaces for devices and waterproof structures in the electronic equipment, for example, the installation space of a circuit board in the electronic equipment can be increased, so that the circuit board can be placed more flexibly, and the board distribution efficiency is improved. For example, a waterproof structure may be provided on the extension portion 10, and the extension portion 10 can provide a support for the waterproof structure to provide the waterproof structure with a larger area, thereby improving the waterproof effect. For example, a waterproof adhesive is provided on the outer surface of the extension portion 10, which can provide a more effective waterproof effect.

After the acoustic assembly 2 is inserted from the first through hole 11, a seal is formed at the position of the first through hole 11 to improve the sealing effect of the rear cavity 100.

In one embodiment, as shown in fig. 3-6, the acoustic assembly 2 includes a bracket 21 and an acoustic device 22, the acoustic device 22 is mounted on the bracket 21, the bracket 21 is connected to the extension 10, the bracket 21 is provided with an electrical connection structure 20, and the acoustic device 22 is electrically connected to the electrical connection structure 20;

the extension portion 10 is opened with a second through hole 12 and a third through hole 13, the functional region 24 of the acoustic device 22 is exposed to the second through hole 12, and the electrical connection structure 20 is exposed to the third through hole 13.

In the electronic apparatus, the acoustic device 22 interacts with the outside of the extension 10 through the second through hole 12 to realize the acoustic function of the acoustic device 22. The third through hole 13 provides a space for the electrical connection structure 20 of the acoustic assembly 2 to be electrically connected to the internal circuitry of the electronic device. For example, the internal circuit penetrates the third via hole 13 to be electrically connected to the electrical connection structure 20.

In this embodiment, the acoustic device 22 is disposed in the second mounting cavity of the extension 10 by the bracket 21, and the functional region 24 is exposed to the second through hole 12. The acoustic device 22 performs an acoustic function through the functional region 24, for example, the acoustic device 22 is a speaker or a microphone, the functional region 24 is a sound generating structure of the speaker, or the functional region 24 is a sound receiving structure of the microphone.

The support 21 can make the acoustic device 22 set up in the second installation intracavity that the extension 10 was seted up more steadily to can form sealedly in the position of first through-hole 11, second through-hole 12 and third through-hole 13 through support 21, so that back chamber 100 keeps apart with the outside, can avoid back chamber 100 to intake promptly, improve water-proof effects, can also increase the sealed effect of back chamber 100, in order to improve acoustic effects.

The wiring of the acoustic device 22 is electrically connected to the internal circuitry of the electronic device through the electrical connection structure 20 on the support 21.

In one embodiment, as shown in fig. 6, a first sealing member 31 is disposed on the bracket 21, the first sealing member 31 is disposed around the functional region 24, and the first sealing member 31 forms a sealing structure between the bracket 21 and the extension 10.

In this embodiment, the first sealing member 31 forms a seal between the bracket 21 and the extension portion 10, so that the second through hole 12 can only be communicated to the functional region 24, thereby preventing the outer portion of the second through hole 12 from being communicated with the rear cavity 100, and improving the sealing effect of the rear cavity 100. For example, the first sealing member 31 may be a sealing silicone.

In one embodiment, as shown in fig. 3-4, 6, a second sealing member 32 is disposed on the bracket 21, the second sealing member 32 is disposed around the electrical connection structure 20, and the second sealing member 32 forms a sealing structure between the bracket 21 and the extension 10.

In this embodiment, the second sealing member 32 is disposed around the electrical connection structure 20, so as to form a sealing structure between the bracket 21 and the extension portion 10 at the position of the third through hole 13, thereby preventing the external space of the third through hole 13 from being communicated with the rear cavity 100, and improving the sealing effect of the rear cavity 100.

For example, the second sealing element 32 may be a sealant that both seals and connects the stent 21 to the extension 10.

In one embodiment, as shown in fig. 6, a third seal 33 is disposed between the acoustic device 22 and the support 21, the third seal 33 being disposed around the functional region 24.

In this embodiment, the third seal 33 forms a seal structure between the acoustic device 22 and the support 21 to prevent a fitting gap between the support 21 and the acoustic device 22 from degrading the sealing effect of the rear cavity 100. For example, the third sealing member 33 may be a double-sided tape.

In one embodiment, as shown in fig. 3-4 and 6, the support 21 is a barrel-shaped structure, a fourth through hole 210 is formed at the bottom of the barrel-shaped structure, the acoustic device 22 is disposed in the barrel-shaped structure, the functional region 24 is exposed to the fourth through hole 210, the fourth through hole 210 is opposite to the second through hole 12, and the electrical connection structure 20 is located on a side wall of the barrel-shaped structure.

In this embodiment, the barrel structure includes a bottom and a sidewall disposed about the bottom. The fourth through-hole 210 is provided at the bottom, the bottom is opposed to the second through-hole 12, and the bracket 21 is fixed in the extension 10 such that the fourth through-hole 210 is opposed to the second through-hole 12. The bracket 21 is fixed in the second mounting cavity of the extension 10 by, for example, a double-sided tape.

The acoustic device 22 is arranged in a fixed manner in the barrel structure. The acoustic device 22 is fixed to the barrel structure, for example, by a third seal 33, and forms a sealed structure. The third seal 33 surrounds the functional region 24, while the third seal 33 is disposed around the location of the fourth through-hole 210. Avoiding the fitting gap between the cover 21 and the acoustic device 22 reduces the sealing effect of the rear cavity 100.

In one embodiment, as shown in fig. 6, the electronic device further includes a decorative sheet 4, and the decorative sheet 4 covers the first through hole 11.

In this embodiment, the decorative sheet 4 covers the first through hole 11 to improve the sealing effect of the first through hole 11, prevent the external space of the first through hole 11 from being communicated with the rear cavity 100, and improve the sealing effect of the rear cavity 100. And the decorative sheet 4 can shield the first through hole 11, so that the aesthetic degree of the electronic equipment is increased.

In one embodiment, as shown in fig. 6, a groove 40 is provided on the housing main body, the first through hole 11 is located at the bottom of the groove 40, and the decorative sheet 4 is embedded in the groove 40.

The insertion of the decorative sheet 4 into the groove 40 can prevent the decorative sheet 4 from protruding, for example, to make the outer surface of the decorative sheet 4 flush with the surface of the case body, further increasing the aesthetic appearance. For example, the surface of the decorative sheet 4 is flush with the structure around the notch of the groove 40. Recess 40 can form the restriction to decorating piece 4, and the location of the installation of piece 4 is decorated in the guarantee is more accurate, is difficult to drop, has improved the assembly reliability of decorating piece 4.

For example, the recess 40 is located at the top of the housing body with the first through hole 11 facing the top of the electronic device. The acoustic assembly 2 can be handled through the top of the electronic device when it is removed or placed.

In one embodiment, as shown in fig. 1-2 and 5-6, a fifth through hole 5 and a sixth through hole 6 are provided on the housing main body, the fifth through hole 5 and the sixth through hole 6 are located on two sides of the housing main body facing away from each other, and both the fifth through hole 5 and the sixth through hole 6 are communicated with the groove 40.

In this embodiment, the sealing material can be injected into the groove 40 through the fifth through hole 5 and/or the sixth through hole 6, for example, by pouring glue through the fifth through hole 5 and the sixth through hole 6, so that the sealing material enters into the groove 40 to seal the position of the first through hole 11. After entering the groove 40 from the fifth through hole 5 and/or the sixth through hole 6, the sealing material is positioned between the decorative sheet 4 and the groove 40, and can play a role in sealing and also can play a role in adhering the decorative sheet 4.

For example, after the decorative sheet 4 is adhered in the groove 40 by a double-sided tape, the gap between the groove 40 and the decorative sheet 4 is filled with glue through the fifth through hole 5 and/or the sixth through hole 6.

Fifth through-hole 5 and sixth through-hole 6 are located the both sides of casing main part, can avoid the internal clearance to produce the bubble when encapsulating through fifth through-hole 5 and sixth through-hole 6, make glue more even in the gap, have improved the sealed effect of encapsulating.

Optionally, set up two at least fifth through-holes 5 and two at least sixth through-holes 6, increase the quantity in hole, can make things convenient for the encapsulating, improve encapsulating efficiency. The number of the fifth through holes 5 and the sixth through holes 6 can be set according to actual requirements.

In one embodiment, as shown in fig. 6, the housing body includes a frame body and a rear case 8;

the rear shell 8 covers the frame body to form the first mounting cavity, the frame body is provided with the first surface, and a fourth sealing element 9 is arranged between the rear shell 8 and the extending part 10.

In this embodiment, a first mounting cavity formed between the frame body and the rear case 8 is used for mounting various structures in the electronic apparatus, and the extension portion 10 is located in the first mounting cavity. The installation clearance between backshell 8 and the framework needs to set up sealedly, through setting up fourth sealing member 9 between extension 10 surplus backshell 8, makes extension 10 form the support to fourth sealing member 9, can set up the area of fourth sealing member 9 bigger for prior art to improve the waterproof effect of sealing between backshell 8 and the framework. For example, the fourth seal 9 can be set wider than the gap between the rear case 8 and the frame.

The rear shell 8 is located the rear side of framework, and the front side of framework is used for setting up display screen subassembly 7, display screen subassembly 7 with the framework is connected. The second through hole 12 faces one side of the display screen assembly 7, and the third through hole 13 faces the first mounting cavity, so that electrical connection is facilitated. What is needed is

The second through hole 12 faces the front side of the electronic device, namely the front side, the display screen assembly 7 is located on the outer side of the second through hole 12, the first sealing element 31 and the third sealing element 33 can prevent water entering from a gap between the display screen assembly 7 and the frame body from entering the rear cavity 100, and the waterproof effect is improved.

The fourth seal 9 between the rear housing 8 and the extension 10 is at the rear, i.e. the back, of the electronic device. The fourth sealing member 9 is a waterproof structure at the rear case 8, and can prevent a gap between the rear case 8 and the frame body from entering. The provision of the acoustic device 22 through the independent extension 10 can leave more space for the fourth sealing member 9, improving the waterproof effect, and a wider waterproof structure can be provided compared to the prior art.

Optionally, a plurality of extending portions 10 may be disposed on the frame body, and the acoustic assembly 2 is correspondingly disposed on the frame body, so as to meet different acoustic requirements. There may be different classes of devices between the acoustic devices 22 in each acoustic assembly 2. The acoustic devices 22 in the different acoustic assemblies 2 may comprise, for example, loudspeakers, receivers or microphones.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An electronic device, comprising:

the shell comprises a shell body and an extension part, wherein the shell body is provided with a first mounting cavity, the extension part is arranged on a first surface of the shell body, the first surface is provided with a first through hole, a second mounting cavity is arranged in the extension part, and the first through hole is communicated with the second mounting cavity;

the acoustic assembly is arranged in the second mounting cavity, in the axial direction of the first through hole, the projection of the acoustic assembly on the first surface is positioned in the first through hole, and the acoustic assembly divides the second mounting cavity into a front cavity and a rear cavity;

wherein the first through hole is used for installing or taking out the acoustic assembly.

2. The electronic device of claim 1, wherein the acoustic assembly comprises a bracket and an acoustic device, the acoustic device being mounted on the bracket, the bracket being connected to the extension, the bracket having an electrical connection structure disposed thereon, the acoustic device being electrically connected to the electrical connection structure;

the extension part is provided with a second through hole and a third through hole, the functional area of the acoustic device is exposed to the second through hole, and the electric connection structure is exposed to the third through hole.

3. The electronic device of claim 2, wherein a first seal is disposed on the bracket, the first seal being disposed around the functional region, the first seal forming a seal between the bracket and the extension.

4. The electronic device of claim 2, wherein a second seal is disposed on the bracket, the second seal being disposed around the electrical connection structure, the second seal forming a seal between the bracket and the extension.

5. The electronic device of claim 2, wherein a third seal is disposed between the acoustic device and the support, the third seal being disposed around the functional region.

6. The electronic device according to claim 2, wherein the bracket is a barrel-shaped structure, a fourth through hole is formed at a bottom of the barrel-shaped structure, the acoustic device is disposed in the barrel-shaped structure, the functional region is exposed to the fourth through hole, the fourth through hole is opposite to the second through hole, and the electrical connection structure is located on a side wall of the barrel-shaped structure.

7. The electronic device according to claim 1, further comprising a decorative sheet covering the first through hole.

8. The electronic device according to claim 7, wherein a groove is provided on the housing main body, the first through hole is located at a bottom of the groove, and the decorative sheet is embedded in the groove.

9. The electronic device of claim 8, wherein a fifth through hole and a sixth through hole are disposed on the housing main body, the fifth through hole and the sixth through hole are disposed on two sides of the housing main body facing away from each other, and the fifth through hole and the sixth through hole are both communicated with the groove.

10. The electronic device according to claim 1, wherein the case main body includes a frame body and a rear case;

the rear shell is covered on the frame body to form the first installation cavity, the frame body is provided with the first surface, and a fourth sealing element is arranged between the rear shell and the extension part.

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