CN115086510B

CN115086510B - Decoration component and electronic equipment

Info

Publication number: CN115086510B
Application number: CN202111160000.4A
Authority: CN
Inventors: 崔佳轩; 薛康乐; 刘文闯
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-03-28
Anticipated expiration: 2041-09-30
Also published as: CN115086510A

Abstract

The application provides a decoration subassembly and electronic equipment. The decoration component comprises: the first decoration piece comprises a main body part, the main body part comprises a first cylindrical part, the second decoration piece and the first decoration piece are arranged in a split mode, and the second decoration piece is arranged around the periphery of the first part in a surrounding mode. The decoration subassembly that this application embodiment provided because first decoration and second decoration set up for the components of a whole that can function independently, consequently, in the use of decoration subassembly, when arbitrary one wearing and tearing in first decoration and the second decoration damage, only need change that damage can, need not to change first decoration and second decoration simultaneously, be favorable to reducing cost of maintenance.

Description

Decoration component and electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, especially, relate to a decoration subassembly and electronic equipment.

Background

In order to facilitate the decoration and the protection of camera module, be provided with the decoration on the electronic equipment usually, in the use, the easy wearing and tearing of periphery of decoration damage influences electronic equipment's outward appearance, when changing the decoration, needs wholly to change, and cost of maintenance is higher.

Disclosure of Invention

The application provides a decoration subassembly and electronic equipment, but reduction in maintenance cost.

In order to achieve the purpose, the technical scheme is as follows:

in a first aspect, an embodiment of the present application provides a decoration assembly for an electronic device, where the electronic device includes a housing, the housing has a mounting opening, and the decoration assembly includes: the first decorating part comprises a main body part, the main body part penetrates through the mounting opening, the main body part extends in the circumferential direction of the mounting opening to form a ring, the main body part comprises a cylindrical first part, and the first part is positioned on the outer side of the shell; the second decorative piece and the first decorative piece are arranged in a split mode, and the second decorative piece is arranged around the periphery of the first portion in a surrounding mode.

The utility model provides a decoration subassembly because first decoration and second decoration set up for the components of a whole that can function independently, consequently, in the use of decoration subassembly, when arbitrary one wearing and tearing in first decoration and the second decoration damage, only need change that damage can, need not to change first decoration and second decoration simultaneously, be favorable to reducing cost of maintenance. And, in the course of working of decoration subassembly, can process first decoration and second decoration respectively, be favorable to reducing the degree of difficulty of manufacturing. In addition, in the course of working of decoration subassembly, still be favorable to selecting different materials and process first decoration and second decoration respectively to realize the difference of outward appearance effect.

In some possible implementations of the present application, the first trim piece and the second trim piece are different materials. Like this, in the course of working of decoration subassembly, can select different materials to process first decoration and second decoration respectively to realize the difference of outward appearance effect.

In some possible implementations of the present application, the second trim piece has a first transition surface facing away from the housing, the first transition surface being inclined in a direction from a center of the main body portion to a periphery of the main body portion toward an interior of the housing. In this way, a smooth transition of the first portion with the outer surface of the housing is achieved, while the purpose of visual thinning is achieved.

In some possible implementations of the present application, the first transition surface is a planar surface or an arcuate surface.

In some possible implementations of the present application, the body portion includes a second portion connected to an end of the first portion adjacent to the mounting opening, the second portion surrounding an outer periphery of the first portion, and the second trim piece is secured to a side surface of the second portion facing away from the interior of the housing. This arrangement may facilitate installation of the first part.

In some possible implementations of the present application, the second portion is cylindrical, an outer circumferential surface of the second portion is flush with an outer circumferential surface of the first portion in an axial direction of the body portion, the second portion abuts against an inner circumferential surface of the mounting opening, the second garnish is securable to the outer circumferential surface of the first portion, and the second garnish is supported on a portion of an outer surface of the battery cover surrounding the mounting opening.

In some possible implementations of the present application, the second portion is disposed through the mounting opening, and a side surface of the second portion facing away from the inside of the housing is formed with a mating surface that is inclined toward the inside of the housing in a direction from a center of the main body portion to an outer periphery of the main body portion. Set up like this, the shape looks adaptation of fitting surface and second decoration of can being convenient for to the first transition face that can realize the second decoration is in the direction from the center of main part to the periphery of main part, towards the inside direction slope of casing, and then realizes the smooth transition of the surface of first portion and casing, plays the effect of vision attenuate simultaneously.

In some possible implementations of the present application, the mating surface is a planar or an arcuate surface.

In some possible implementations of the present application, the second trim piece is adhesively connected to a side surface of the second portion facing away from the interior of the housing. Thus, the assembly is convenient.

In some possible implementations of the present application, a positioning flange extending in a circumferential direction of the main body portion is disposed at a peripheral edge of the second portion, the positioning flange is outwardly turned relative to the second portion, and the second decorative member is disposed between the positioning flange and the first portion. Like this, at the in-process of assembling first decoration and second decoration, can utilize location turn-ups and first part to fix a position the second decoration to in the accurate installation of first decoration and second decoration is favorable to improving assembly efficiency.

In some possible implementations of the present application, the positioning flange is attached to an inner circumferential surface of the mounting opening. Like this, can utilize the cooperation of location turn-ups and installing port to fix a position the decoration subassembly, made things convenient for the installation to decoration subassembly and casing.

In some possible implementations of the present application, an end of the first transition surface adjacent to the positioning flap is flush with or protrudes from a top surface of the positioning flap. Set up like this, can avoid forming the recess because of the turn-ups is recessed to the relative location turn-ups of the neighbouring location turn-ups's of first transition face one end, and then avoid in electronic equipment's use, dirty gathering is in this recess, and has the problem of clearance difficulty.

In some possible implementations of the present application, the top surface of the positioning bead is formed as a second transition surface having a tendency to slope toward a direction of the interior of the housing in a direction from the center of the main body portion to the periphery of the main body portion. In this way, a smooth transition of the first portion with the outer surface of the housing is further achieved, while the purpose of visual thinning is achieved.

In some possible implementations of the present application, an end of the second transition surface remote from the first transition surface is flush with or protrudes from an outer surface of the housing. Set up like this, can avoid forming the recess because of the peripheral edge of second transition surface is recessed for the surface of casing, and then avoid in electronic equipment's use, dirty gathering is in this recess, and has the problem of clearance difficulty.

In some possible implementations of the present application, the trim component has a sound transmission channel formed thereon, the sound transmission channel being adapted to communicate between the inside and the outside of the housing.

In some possible implementations of the present application, the sound transmission channel has a first opening, the first portion has a first sub-portion located on a side of the second trim piece away from the interior of the housing, and the first opening is located on an outer peripheral surface of the first sub-portion. Set up like this, the second decoration can be followed to first opening and exposed, prevents that the second decoration from to sheltering from of first opening, is favorable to improving the pickup effect. And, first opening is located the outer peripheral face of first subsection, can play certain hidden effect, is difficult to be seen, is favorable to improving electronic equipment's outward appearance aesthetic property to can also avoid at least to a certain extent from the problem of entering the ash from first opening part.

In some possible implementations of the present application, a portion of an outer circumferential surface of the first portion is recessed toward a direction of a central axis of the main body portion to form a first groove, an inner circumferential surface of the second garnish covers a portion of the open opening of the first groove close to the interior of the housing to define a first passage with a groove wall of the first groove, and another portion of the open opening of the first groove far from the interior of the housing defines the first opening. Thus, the structural strength and reliability of the main body can be improved.

In some possible implementations of the present application, the first portion has a first through hole penetrating through an inner circumferential surface of the first portion and an outer circumferential surface of the first portion, the first through hole being located at a groove bottom wall of the first groove to communicate with the first passage, the first through hole being located at a side of the first opening close to the inside of the housing.

In some possible implementations of the present application, the first trim piece includes a cover portion surrounded by the body portion, the sound transmission channel having a second opening on an inner surface of the cover portion.

In some possible implementations of the present application, the trim component includes a light-transmissive cover plate covering an outer surface of the cover plate portion; the surface of apron portion is recessed in order to form the second recess towards the direction of the internal surface of apron portion, and the second passageway is injectd in order to inject with the cell wall of second recess to the uncovered opening of printing opacity apron closing cap second recess, and the second recess extends to and communicates with first through-hole towards the direction of first through-hole, and the apron portion has the second through-hole that runs through the apron portion, and the second through-hole is located the cell bottom wall department of second recess, and the second opening is injectd in the inner of second through-hole.

In some possible implementations of the present application, a width of the second groove gradually decreases in a direction from an outer periphery of the cover plate portion to a center of the cover plate portion.

In a second aspect, an embodiment of the present application provides an electronic device, including: casing, main circuit board, camera module and the decoration subassembly of the above-mentioned embodiment. The shell is provided with a mounting port; the main circuit board is arranged in the shell; the decoration component is fixed on the shell and seals the mounting opening; the camera module is located the casing and is connected with the main circuit board electricity, and the income plain noodles of camera module is just right with the camera hole of decoration subassembly.

Because the electronic equipment that this application embodiment provided includes as above any technical scheme's decoration subassembly, so both can solve the same technical problem to reach the same technological effect.

In some embodiments of the second aspect of the present application, when the trim component has the sound transmission channel formed thereon, the electronic device further comprises a second electro-acoustic device located within the housing and electrically connected to the main circuit board, the second electro-acoustic device being directly opposite the second opening of the sound transmission channel.

Optionally, the housing includes a battery cover, and the mounting opening is formed in the battery cover.

Drawings

FIG. 1 is a schematic structural diagram of an electronic device according to some embodiments of the present application;

FIG. 2 is an exploded view of the electronic device shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the electronic device shown in FIG. 1 at line A0-A0;

FIG. 4 is a schematic cross-sectional view of the electronic device shown in FIG. 1 at line A1-A1;

FIG. 5 is an exploded view of the trim component of the electronic device shown in FIGS. 1-4;

FIG. 6 is a schematic cross-sectional view of a portion of an electronic device according to further embodiments of the present application;

FIG. 7 is a schematic diagram of a portion of an electronic device according to further embodiments of the present application;

FIG. 8 is an exploded view of a portion of the electronic device shown in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the electronic device shown in FIG. 7 at line A2-A2;

FIG. 10 is an enlarged view of the portion of the electronic device shown in FIG. 9 encircled at B;

FIG. 11 is an enlarged view of a portion of an electronic device according to further embodiments of the present application;

FIG. 12 is an enlarged view of a portion of an electronic device according to some other embodiments of the present application;

FIG. 13 is an enlarged view of a portion of an electronic device according to still other embodiments of the present application;

FIG. 14 is a cross-sectional view of the electronic device shown in FIG. 7 at line A3-A3;

FIG. 15 is an enlarged view of the portion of the electronic device shown in FIG. 14 circled at C;

FIG. 16 is an enlarged view of the portion of the electronic device shown in FIG. 8 circled at E;

FIG. 17 is an enlarged view of a portion of an electronic device in accordance with still other embodiments of the present application.

Detailed Description

In the embodiments of the present application, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.

In the description of the embodiments of the present application, it should be noted that the terms "mounted" and "connected" are to be interpreted broadly, unless explicitly stated or limited otherwise, and for example, "connected" may or may not be detachably connected; may be directly connected or indirectly connected through an intermediate. The term "fixedly connected" means that they are connected to each other and their relative positional relationship is not changed after the connection. The directional terms used in the embodiments of the present application, such as "inner", "outer", etc., are used solely in reference to the orientation of the figures, and thus, are used for better and clearer illustration and understanding of the embodiments of the present application, rather than to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be considered limiting of the embodiments of the present application. "plurality" means more than two.

In the embodiments of the present application, 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

In the embodiment of the present application, "and/or" is only one kind of association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The application provides an electronic device 100, and the electronic device 100 is a type of electronic device with a shooting function. In particular, the electronic device 100 may be a portable electronic device or other suitable electronic device. For example, the electronic device 100 may be a mobile phone, a tablet personal computer (tablet personal computer), a laptop computer (laptop computer), a Personal Digital Assistant (PDA), a camera, a personal computer, a notebook computer, a vehicle-mounted device, a wearable device (e.g., a watch), augmented Reality (AR) glasses, an AR helmet, virtual Reality (VR) glasses, or a VR helmet, etc.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an electronic device 100 according to some embodiments of the present application; fig. 2 is an exploded view of the electronic device 100 shown in fig. 1. In this embodiment, the electronic device 100 is a mobile phone. The electronic device 100 includes a screen 10, a back case 20, a main circuit board 30, a sub circuit board 40, a camera module 50, a battery 60, an electroacoustic device, a garnish component 80, and a connecting structure 90.

It should be noted that fig. 1, fig. 2 and the related drawings in the following are only schematic diagrams illustrating some components included in the electronic device 100, and the actual shape, the actual size, the actual position and the actual configuration of the components are not limited by fig. 1, fig. 2 and the following drawings. In addition, when the electronic device 100 is an electronic device 100 of some other form, the electronic device 100 may not include the sub circuit board 40, the connection structure 90, the screen 10, and the battery 60.

In the embodiment shown in fig. 1 and 2, the electronic device 100 has a rectangular flat plate shape. For convenience of the following description of the embodiments, an XYZ coordinate system is established. Specifically, the width direction of the electronic device 100 is defined as the X-axis direction, the length direction of the electronic device 100 is defined as the Y-axis direction, the thickness direction of the electronic device 100 is defined as the Z-axis direction, and the X-axis, the Y-axis and the Z-axis are perpendicular to each other. It is understood that the coordinate system setting of the electronic device 100 can be flexibly set according to actual needs, and is not particularly limited herein. In other embodiments, the shape of the electronic device 100 may also be a square flat plate, a diamond flat plate, a circular flat plate, an oval flat plate, an oblong flat plate, a triangular flat plate, a special flat plate, or the like.

The screen 10 is used to display images, videos, and the like. Referring to fig. 2, the screen 10 includes a light-transmissive cover 11 and a display 12 (also called a display panel). The transparent cover 11 and the display 12 are stacked and fixedly connected. Specifically, the transparent cover 11 and the display 12 may be fixedly connected by gluing or the like. The transparent cover 11 is mainly used for protecting and preventing dust of the display 12. The material of the light-transmitting cover 11 includes, but is not limited to, glass, ceramic, and plastic.

The display 12 may be a flexible display or a rigid display. For example, the display 12 may be an organic light-emitting diode (OLED) display, an active-matrix or active-matrix organic light-emitting diode (AMOLED) display, a mini-led (mini-organic light-emitting diode) display, a micro-led (micro-organic light-emitting diode) display, a micro-OLED (micro-organic light-emitting diode) display, a quantum dot light-emitting diode (QLED) display, or a liquid crystal display (liquid crystal display, LCD), etc.

The back case 20 serves to protect electronic devices inside the electronic apparatus 100. With continued reference to fig. 1 and 2, the back case 20 includes a battery cover 21 and a frame 22. The battery cover 21 is located on a side of the display 12 away from the transparent cover 11, and the battery cover 21 is stacked with the transparent cover 11 and the display 12. The frame 22 is located between the battery cover 21 and the light-transmissive cover 11. The frame 22 is fixed to the battery cover 21. For example, the frame 22 may be fixedly connected to the battery cover 21 by gluing, welding, clipping, or screwing. Frame 22 and battery cover 21 may also be an integral structure, that is, frame 22 and battery cover 21 are an integral structure. So that the connection strength of the frame 22 and the battery cover 21 is high. The material of the battery cover 21 includes, but is not limited to, metal, ceramic, plastic, and glass. In order to achieve the light weight and the thin weight of the electronic device 100 and ensure the structural strength of the battery cover 21, the material of the battery cover 21 may be selected from metal. The material of the frame 22 includes, but is not limited to, metal, ceramic, plastic, and glass. The material of the frame 22 may be the same as that of the battery cover 21, but may be different.

In some embodiments, the light-transmissive cover 11 is secured to the bezel 22. Specifically, the light-transmitting cover 11 may be fixed to the bezel 22 by adhesion. The light-transmitting cover 11, the battery cover 21 and the frame 22 form a housing of the electronic device 100. The housing contains the display screen 12, the main circuit board 30, the sub circuit board 40, the camera module 50, the battery 60, the electro-acoustic device, the garnish component 80, and the connecting structure 90.

The main circuit board 30 is used to integrate the main control chip. The main circuit board 30 is fixed in the housing of the electronic apparatus 100. Specifically, the main circuit board 30 may be fixed to a surface of the display screen 12 facing the battery cover 21. Illustratively, the main circuit board 30 may be fixed to the surface of the display screen 12 facing the battery cover 21 by screwing, clipping, gluing, or the like. In other embodiments, referring to fig. 2, the electronic device 100 further includes a midplane 23. The middle plate 23 is fixed to the inner surface of the rim 22 for one circle. Illustratively, the middle plate 23 may be fixed to the rim 22 by welding, snapping, or gluing. The middle plate 23 may be integrally formed with the frame 22. The material of the middle plate 23 includes, but is not limited to, metal, ceramic, plastic and glass. The middle plate 23 may be made of the same material as the battery cover 21, but may be made of a different material. The middle plate 23 serves as a structural "skeleton" of the electronic device 100, and the main circuit board 30 may be fixed to the middle plate 23 by screwing, clipping, gluing, welding, or the like, and specifically, the main circuit board 30 may be fixed to a side surface of the middle plate 23 facing the battery cover 21.

The main control chip may be, for example, an Application Processor (AP), a double data rate synchronous dynamic random access memory (DDR), a Universal Flash Storage (UFS), and the like. In some embodiments, the main circuit board 30 is electrically connected to the screen 10, and the main circuit board 30 is used to control the screen 10 to display images or videos.

The main circuit board 30 may be a hard circuit board, a flexible circuit board, or a rigid-flexible circuit board. For example, FR-4 dielectric board, rogers dielectric board, a mixed FR-4 and Rogers dielectric board, or the like can be used as the main circuit board 30. Here, FR-4 is a code for a grade of flame-resistant material, and the Rogers dielectric plate is a high-frequency plate.

The sub circuit board 40 is fixed in the housing of the electronic apparatus 100. The sub circuit board 40 and the main circuit board 30 are arranged in the Y-axis direction. The sub circuit board 40 may be fixed to a surface of the middle plate 23 facing the battery cover 21. Specifically, the sub circuit board 40 may be fixed to the surface of the middle plate 23 facing the battery cover 21 by screwing, clipping, gluing, or welding. In other embodiments, when the housing does not include the middle plate 23, the sub circuit board 40 may be fixed to a side surface of the display 12 facing the battery cover 21. Specifically, the sub circuit board 40 may be fixed to a side surface of the display 12 facing the battery cover 21 by screwing, clipping, gluing, or welding.

The sub circuit board 40 may be a hard circuit board, a flexible circuit board, or a rigid-flex circuit board. The daughter circuit board 40 may be an FR-4 dielectric board, a Rogers (Rogers) dielectric board, a hybrid FR-4 and Rogers dielectric board, or the like.

The sub circuit board 40 is electrically connected to the main circuit board 30 through the connection structure 90, so as to realize data and signal transmission between the sub circuit board 40 and the main circuit board 30. The connection structure 90 may be a Flexible Printed Circuit (FPC). In other embodiments, the connecting structure 90 may also be a wire or a lacquered wire.

A serial bus (USB) device 401 is integrated on the secondary circuit board 40. The USB device 401 may be a USB type-C interface device, a USB type-A interface device, a USB type Micro-B interface device, or a USB type-B interface device. A socket 22a is provided on the frame 22 corresponding to the USB device 401, and accessories such as a charger, an earphone, and a data line can be electrically connected to the USB device 401 via the socket 22a, so as to transmit power, signals, and data.

The battery 60 is secured within the internal receiving cavity of the electronic device 100. The battery 60 is located between the main circuit board 30 and the sub circuit board 40. The battery 60 is used to supply power to the main circuit board 30, the sub circuit board 40, the screen 10, the camera module 50, and the like. In some embodiments, the surface of the middle plate 23 facing the battery cover 21 is provided with a mounting groove 23a, and the battery 60 is mounted in the mounting groove 23 a. In other embodiments, when the housing does not include the middle plate 23, the mounting groove may also be defined by the main circuit board 30, the sub circuit board 40, and the side surface of the display screen 12 facing the battery cover 21.

Battery 60 may include, but is not limited to, a nickel cadmium battery, a nickel metal hydride battery, a lithium battery, or other types of batteries including bare cells. Moreover, the number of the cells 60 in the embodiment of the present application may be multiple, or may be one, and the specific number and arrangement of the cells 60 in the embodiment of the present application may be set according to actual needs.

The electro-acoustic device is used to implement audio functions of the electronic device 100. For example, when the electroacoustic device is a speaker (also referred to as a "horn"), the electroacoustic device is used to convert an audio electrical signal into a sound signal. The electronic apparatus 100 may listen to music through a speaker or listen to a hands-free call. When the electroacoustic device is a receiver (also called "earpiece"), the electroacoustic device is used to convert an audio electrical signal into a sound signal. When the electronic device 100 receives a call or voice information, it can receive voice by placing the receiver close to the ear of the person. When the electroacoustic device is a microphone (also called "microphone", "microphone"), the electroacoustic device is used to convert a sound signal into an electrical signal. When making a call or sending voice information, a user can input a voice signal into the microphone by making a sound by approaching the microphone through the mouth of the user. In the following description, an electroacoustic device is exemplified as a microphone.

Specifically, with continued reference to fig. 2, there are at least two electroacoustic devices, that is, the electronic device 100 includes at least a first electroacoustic device 70a and a second electroacoustic device 70b.

The first electro-acoustic device 70a may be integrated on the sub-circuit board 40 and electrically connected with the sub-circuit board 40. A sound pickup hole 22b is provided at a position corresponding to the first electroacoustic device 70a at one end of the frame 22 in the Y-axis direction. Sound outside the electronic apparatus 100 may be transmitted to the first electro-acoustic device 70a via the sound pickup hole and recognized by the first electro-acoustic device 70a to collect the sound signal. Alternatively, the first electro-acoustic device 70a may be disposed at the bottom of the frame 22, and when a user places a call or sends a voice message against the display 12 of the electronic device 100, the user may make a sound by approaching the first electro-acoustic device 70a through the mouth of the user, and input a sound signal to the first electro-acoustic device 70a.

To achieve noise reduction of the sound picked up by the first electro-acoustic device 70a, the second electro-acoustic device 70b may be used as a noise reduction microphone. Also, in order to improve the noise reduction effect, the second electroacoustic device 70b needs to be spaced apart from the first electroacoustic device 70a by a certain distance. Specifically, the second electro-acoustic device 70b may be disposed on the main circuit board 30 and electrically connected to the main circuit board 30. It is understood that the electronic device 100 may include three or more electro-acoustic devices in order to implement directional recording functions of the electronic device 100, and the like.

The camera module 50 is used to take pictures/videos. The camera module 50 may be a camera module 50 having at least one of an Automatic Focusing (AF) function and an Optical Image Stabilization (OIS) function. Illustratively, the camera module 50 may be an auto zoom camera module. The camera module 50 may also be a camera module without functions of adjusting an amount of incoming light, auto Focusing (AF), optical Image Stabilization (OIS), and the like. Illustratively, the camera module 50 is a fixed focus camera module, which includes, but is not limited to, a wide angle camera module and a macro camera module. In some embodiments, the camera module 50 is used as a rear camera module 50 of the electronic device 100. The number of the camera modules 50 may be one or plural.

The camera module 50 is fixed in the housing of the electronic device 100. Specifically, the camera module 50 may be fixed on a surface of the display screen 12 facing the battery cover 21, and the light incident surface of the camera module 50 faces the battery cover 21. Illustratively, the camera module 50 may be fixed to the display 12 by a screw connection, a snap connection, a welding connection, or the like. In other embodiments, referring to fig. 2, when the electronic device 100 further includes the middle plate 23, the camera module 50 may be fixed on a surface of the middle plate 23 facing the battery cover 21. Specifically, the camera module 50 may be fixed to the middle plate 23 by a screw connection, a snap connection, a welding, or the like. In still other embodiments, the camera module 50 may be fixed to the surface of the main circuit board 30 facing the battery cover 21.

Specifically, an avoiding through hole 301 is formed in the main circuit board 30 at a position corresponding to the camera module 50, and one end of the camera module 50, which is far away from the battery cover 21, is located in the avoiding through hole 301 of the main circuit board 30. In this way, the camera module 50 has an overlapping area with the main circuit board 30 in the Z-axis direction, thereby avoiding the camera module 50 from increasing the thickness of the electronic apparatus 100 in the Z-axis direction due to being stacked on the main circuit board 30.

In addition, the camera module 50 is also electrically connected to the main circuit board 30. In this way, the camera module 50 can receive the signal from the main circuit board 30 and can also transmit the signal to the main circuit board 30.

Referring to fig. 3, fig. 3 is a schematic cross-sectional view of a portion of the electronic device 100 shown in fig. 1 at a line A0-A0. The "line A0-A0" refers to the plane where the arrows at the two ends of the line A0-A0 and the line A0-A0 are located, and the description of the similar figures shall be understood in the following, and will not be repeated herein. In this embodiment, the camera module 50 includes: a housing 501, an optical lens 502, a drive motor 503, an iris diaphragm 504, a circuit board 505, and an image sensor 506.

It should be noted that fig. 3 and the related drawings below only schematically show some components included in the camera module 50, and the actual shape, the actual size, the actual position and the actual configuration of the components are not limited by fig. 3 and the following drawings.

The housing 501 is used to integrally connect the optical lens 502, the driving motor 503, the variable aperture 504, the circuit board 505, and the image sensor 506 and fix the whole within the housing of the electronic apparatus 100. The material of the housing 501 includes, but is not limited to, plastic, metal, or a combination thereof. Illustratively, the material of the enclosure 501 includes, but is not limited to, aluminum alloy or magnesium aluminum alloy.

An optical lens 502 is located within the housing 501. Specifically, the optical lens 502 includes an optical lens group including at least one optical lens and a lens barrel. When the optical lens group comprises a plurality of optical lenses, the plurality of optical lenses are stacked along the optical axis direction. The lens cone is used for fixing and protecting the optical lens group. The lens cone is of a cylindrical structure. That is, both ends of the lens barrel in the optical axis direction are open. The optical lens group is arranged in the lens cone. In some examples, the optical lens group is mounted within a drive motor 503 located within the enclosure 501 by a lens barrel. In other embodiments, the optical lens 502 may not include a lens barrel, and the driving motor 503 is integrated with the optical lens assembly, which is beneficial to reducing the volume of the camera module 50. By designing the structural composition of the optical lens group and the shape and size of each optical lens, the optical lens 502 with different characteristics such as wide angle, standard, telephoto, etc. can be obtained.

The optical lens 502 includes a light incident surface and a light emitting surface. When the optical lens 502 is used, light enters the optical lens 502 through the light-entering surface, and the light exits through the light-exiting surface. Specifically, referring to fig. 3, the camera module 50 is an upright camera module, the optical lens 502 is an upright lens, the optical axis of the upright lens extends along the Z-axis direction, the light incident surface of the optical lens 502 faces the shot object, and the light emitting surface of the optical lens 502 faces away from the shot object. In other embodiments, the camera module 50 is a periscopic camera module. The optical lens 502 of the periscopic camera module is a periscopic lens, and the optical axis of the periscopic lens is parallel to the XY plane. It should be noted that the following embodiments are described by taking the camera module 50 as an upright camera module, which should not be construed as a specific limitation to the present application.

The driving motor 503 is used to drive the optical lens 502 to move for auto-focusing and/or optical anti-shake. Specifically, the driving motor 503 may be used only for driving the optical lens 502 to move along the Z-axis direction, so as to achieve auto-focusing. Or it may be used to drive the optical lens 502 to move in the XY plane or to tilt in any direction around the optical axis of the optical lens 502, so as to achieve optical anti-shake. And the optical focusing device can be used for realizing automatic focusing and optical anti-shake.

With reference to fig. 3, the iris diaphragm 504 is located at one side of the light incident surface of the optical lens 502. The iris diaphragm 504 has an aperture hole opposite to the light incident surface of the optical lens 502. The light enters the optical lens 502 through the aperture 1. The size of the aperture can be changed to adjust the light incident amount of the optical lens 502.

The image sensor 506 is located on the light-emitting side of the optical lens 502, and a light-sensitive surface of the image sensor 506 is opposite to the light-emitting surface of the optical lens 502. The image sensor 506 is used for collecting light passing through the optical lens 502 and converting image information carried by the light into an electrical signal, the image sensor 506 is electrically connected with the circuit board 505, and the electrical signal can be transmitted to the main circuit board 30 by the image sensor 506 through the circuit board 505.

The circuit board 505 is located on a side of the housing 501 close to the housing internal mounting opening 21a, the circuit board 505 may be fixed to the driving motor 503, and the image sensor 506 may be disposed on a side of the circuit board 505 facing the optical lens 502. Illustratively, the circuit board 505 may be secured to the drive motor 503 by a snap, screw, or adhesive.

The circuit board 505 may be a hard circuit board, a flexible circuit board, or a rigid-flex circuit board. For example, the circuit board 505 may be implemented using FR-4 dielectric boards, rogers dielectric boards, hybrid FR-4 and Rogers dielectric boards, and the like. Here, FR-4 is a code for a grade of flame-resistant material, and the Rogers dielectric plate is a high-frequency plate.

Referring to fig. 3 in combination with fig. 4, fig. 4 is a schematic cross-sectional view of a portion of the electronic device 100 shown in fig. 1 at a line A1-A1. The battery cover 21 is provided with a mounting opening 21a, and the camera module 50 and the second electroacoustic device 70b are opposite to the mounting opening 21a. The decoration member assembly 80 is fixed relative to the battery cover 21 and seals the mounting opening 21a, and the decoration member assembly 80 can play a role of decorating the electronic device 100 and is used for protecting the camera module 50 and the second electroacoustic device 70b. In other embodiments, the decoration assembly 80 can also be used as a decoration for decorating electronic components such as fingerprint recognition modules.

Referring to fig. 5 in conjunction with fig. 3 and 4, fig. 5 is an exploded view of the decoration element assembly 80 of the electronic device 100 shown in fig. 1-4. In this embodiment, the decoration member assembly 80 includes a decoration member 81 and a light-transmitting cover 83.

The decoration 81 is used to fix the light-transmitting cover 83. Specifically, the garnish 81 includes: a body 811 and a cover portion 812. The body 811 is cylindrical, the body 811 is inserted into the mounting opening 21a, and the outer peripheral surface of the body 811 is bonded to the inner peripheral surface of the mounting opening 21a. This prevents water or the like outside the housing from entering the housing due to a gap formed between the body 811 and the mounting opening 21a. The shape of the body 811 includes, but is not limited to, a square, rectangular ring, circular ring, oval ring, or a profiled ring. The material of the body 811 includes, but is not limited to, plastic, metal, or a combination of plastic and metal. In some examples, to improve the structural strength of the body 811, the material of the body 811 may be selected to be metal. In other examples, the material of the main body 811 may be plastic to reduce the cost and weight of the electronic device 100.

In order to facilitate the relative fixation of the decoration 81 and the battery cover 21. Referring to fig. 5 in conjunction with fig. 3 and 4, a fixing flange 813 is disposed at an end of the outer circumferential surface of the main body 811 adjacent to the inside of the housing, and the fixing flange 813 is attached to the inner surface of the battery cover 21. Specifically, the fixing flange 813 and the inner surface of the battery cover 21 may be connected by gluing, such as glue application or dispensing, and the gluing may be performed by fixing the decoration 81 and the battery cover 21, and may also perform a certain sealing function.

Here, it is understood that the "inner surface" of the battery cover 21 refers to a side surface of the battery cover 21 facing the inside of the housing.

Optionally, a sealing member (not shown) is further disposed between the fixing flange 813 and the battery cover 21. By providing a seal, it is advantageous to improve the sealability between the fixing flange 813 and the battery cover 21. The sealing element includes but is not limited to a sealant, a rubber sealing ring or a silica gel sealing ring, etc. Further, one of the fixing flange 813 and the battery cover 21 may be provided with a sealing groove (not shown) for accommodating the sealing member.

The cover portion 812 is surrounded by the body 811. The shape of the cover portion 812 conforms to the shape of the body 811. The material of the cover portion 812 includes, but is not limited to, plastic, metal, or a combination of plastic and metal. In some examples, to improve the structural strength of the cover portion 812, the material of the cover portion 812 may be selected to be metal. In other examples, the cover portion 812 may be made of plastic to reduce cost and weight of the electronic device 100. The cover portion 812 is provided with a camera hole 80b, and the camera hole 80b corresponds to the mounting opening 21a. The number of the camera holes 80b is the same as that of the camera modules 50, and the camera holes 80b correspond to the light incident sides of the corresponding camera modules 50 one by one, and the camera holes 80b allow light rays to enter the light incident surface of the optical lens 502. In other embodiments, one camera hole 80b corresponds to a plurality of camera modules 50.

The light-transmitting cover 83 is stacked on the cover portion 812 and fixed together, and the light-transmitting cover 83 covers the outer surface of the cover portion 812, that is, the light-transmitting cover 83 covers the surface of the cover portion 812 on the side away from the camera module 50. The light-transmitting cover plate 83 can cover the camera hole 80b, and light can penetrate through the light-transmitting cover plate 83 and enter the light incident surface of the camera module 50 through the camera hole 80b, so that the light-transmitting cover plate 83 can play a role in protecting the camera module 50 from water and dust. The connection of the transparent cover 83 and the cover portion 812 includes, but is not limited to, gluing.

The material of the transparent cover 83 includes, but is not limited to, glass, plastic or ceramic. In some examples, the light-transmitting cover 83 may be a filter having a filtering function, so that the light-transmitting cover 83 may replace the filter in the camera module 50 to perform the filtering function, and thus the filter in the camera module 50 may be omitted, and the volume of the camera module 50 may be reduced.

As described hereinbefore, in order to improve the noise reduction effect on the sound signal collected by the first electro-acoustic device 70a, the second electro-acoustic device 70b is disposed at the main circuit board 30. Since the second electroacoustic device 70b also needs to collect a sound signal outside the housing, a sound transmission passage 80a is provided in the garnish component 80, and the second electroacoustic device 70b uses sound outside the housing through the sound transmission passage 80a. In some embodiments, with continued reference to fig. 4 and 5, the sound transmission channel 80a extends through the light-transmissive cover 83 and the cover portion 812 along the thickness direction (i.e., Z-axis direction) of the light-transmissive cover 83. Of course, the arrangement form of the sound transmission channel 80a is not limited thereto, and in other embodiments, please refer to fig. 6, and fig. 6 is a schematic cross-sectional structure diagram of a portion of an electronic apparatus 100 according to other embodiments of the present application. In this embodiment, the sound transmission channel 80a is L-shaped, and the sound transmission channel 80a is extended from the outer peripheral surface of the main body 811 toward the center of the main body 811 and then bent toward the inside of the housing to penetrate the main body 811 and the cover plate portion 812 to the side surface of the cover plate portion 812 toward the inside of the housing in this order.

Generally, the decoration 81 is a single body in order to improve the structural strength of the decoration 81. That is, the body 811, the cover portion 812, and the fixing flange 813 are integrally formed. However, the outer peripheral surface of the portion of the main body 811 located outside the housing is easily worn and damaged during use, which affects the appearance of the electronic device 100, and when the garnish 81 is replaced, the entire body needs to be replaced, which increases the maintenance cost.

In order to solve this problem, the present application is improved in view of providing a portion of the main body 811 located outside the housing in a separate manner in the above-described embodiment. Referring to fig. 7 and 8, fig. 7 is a schematic partial structure diagram of an electronic device 100 according to still other embodiments of the present application, and fig. 8 is an exploded schematic partial structure diagram of the electronic device 100 shown in fig. 7. This embodiment is different from the above-described embodiment in that, in this embodiment, the garnish assembly 80 includes a first garnish 81a, a second garnish 81b, and a light-transmissive cover 83.

It should be noted that fig. 7, fig. 8 and the related drawings below only schematically show some components included in the electronic device 100, and the actual shape, the actual size, the actual position and the actual configuration of the components are not limited by fig. 7, fig. 8 and the following drawings.

Referring to fig. 9 and 10, fig. 9 is a schematic cross-sectional view of the electronic device 100 shown in fig. 7 at a line A2-A2; fig. 10 is an enlarged view of a circled portion at B of the electronic device 100 shown in fig. 9. The first garnish 81a includes a main body portion 811a and a cover portion 812a. The main body portion 811a is inserted into the mounting opening 21a, and the main body portion 811a extends in a ring shape in the circumferential direction of the mounting opening 21a. The main body portion 811a includes a first portion 811a1 and a second portion 811a2 arranged and connected axially along itself. The first portion 811a1 is located outside the housing, i.e., the first portion 811a1 is located on the side of the battery cover 21 away from the display screen 12. The first portion 811a1 has a cylindrical shape. The shape of the first portion 811a1 includes, but is not limited to, a square cylinder, a rectangular cylinder, a circular cylinder, an oval cylinder, or a shaped cylinder. The second garnish 81b surrounds the outer periphery of the first portion 811a1 such that the outer periphery of the second garnish 81b is also located outside the housing.

Thus, the second decorative piece 81b and the first portion 811a1 as a whole correspond to the portion of the body 811 located outside the housing in the embodiment shown in fig. 1 to 6. And because the first part 811a1 is formed in the first decoration 81a and the second decoration 81b are provided separately, when any one of the first decoration 81a and the second decoration 81b is worn and damaged in the use process of the decoration assembly 80, only the damaged one needs to be replaced without replacing the first decoration 81a and the second decoration 81b at the same time, which is beneficial to reducing the maintenance cost. In addition, in the processing process of the decoration assembly 80, the first decoration 81a and the second decoration 81b can be processed, which is beneficial to reducing the difficulty of processing and manufacturing. In addition, in the processing of the decoration assembly 80, it is also beneficial to select different materials to process the first decoration 81a and the second decoration 81b respectively so as to realize the difference of appearance effect.

The material of the first decoration 81a includes, but is not limited to, metal, plastic, or ceramic. The first decoration member 81a may be an integrally molded member. Thus, the first garnish 81a has high structural strength. The second decorative member 81b is made of a material including, but not limited to, metal, plastic, or ceramic. The second garnish 81b and the first garnish 81a may be made of the same material or different materials. The second decorative piece 81b may be an integrally molded piece. Thus, the structural strength of the second garnish 81b is high.

The inner side of the housing as referred to herein means the side toward which the inner surface of the housing faces, the outer side of the housing is opposite to the inner side of the housing, and the outer side of the housing means the side toward which the outer surface of the housing faces.

With reference to fig. 10, since the first portion 811a1 is located outside the housing, the first portion 811a1 protrudes relative to the battery cover 21 in a direction away from the inside of the housing. In order to achieve a smooth transition of the first portion 811a1 and the side surface of the battery cover 21 remote from the interior of the housing, while achieving a visual thinning, the second ornamental piece 81b has a first transition surface 81b1 facing away from the housing, the first transition surface 81b1 being inclined toward the interior of the housing in a direction from the center of the main body portion 811a to the outer periphery of the main body portion 811 a. Specifically, the first transition surface 81b1 may be a plane, or the first transition surface 81b1 may be a curved surface, for example, the first transition surface 81b1 is an arc surface or an elliptic arc surface.

It is understood that herein the orientation indicated by the outer periphery of M (e.g., body portion 811 a) refers to the orientation in which the outer peripheral surface is facing away from the central axis of M. The orientation indicated by the inner periphery of M (for example, the body portion 811 a) is the orientation in which the inner peripheral surface faces the center axis of M.

With continued reference to fig. 10, the second portion 811a2 is connected to an end of the first portion 811a1 adjacent to the mounting opening 21a. The second portion 811a2 surrounds the outer periphery of the first portion 811a 1. The shape of the outer perimeter profile of the second portion 811a2 includes, but is not limited to, square, rectangular, circular, oval, or contoured. The second decorative piece 81b is fixed to a side surface of the second portion 811a2 facing away from the inside of the housing. In some examples, the second decorative element 81b and the second portion 811a2 can be connected by gluing, clipping or screwing.

Of course, the present application is not limited thereto, and in other embodiments, please refer to fig. 11, where fig. 11 is a partially enlarged view of a part of the structure of an electronic apparatus 100 according to still other embodiments of the present application. The second portion 811a2 may not surround the outer periphery of the first portion 811a1, the second portion 811a2 may be cylindrical, the outer peripheral surface of the second portion 811a2 may be flush with the outer peripheral surface of the first portion 811a1 in the axial direction of the main body portion 811a, the second portion 811a2 may be fitted to the inner peripheral surface of the mounting opening 21a, the second garnish 81b may be fixed to the outer peripheral surface of the first portion 811a1 by means of gluing, clipping, or screwing, and the second garnish 81b may be supported on a portion of the outer surface of the battery cover 21 surrounding the mounting opening 21a.

With reference to fig. 10, the second portion 811a2 is inserted into the mounting opening 21a, a mating surface 811a21 is formed on a side surface of the second portion 811a2 facing away from the interior of the housing, the mating surface 811a21 is inclined toward the interior of the housing in a direction from the center of the main body portion 811a to the outer periphery of the main body portion 811a, and a side surface of the second garnish 81b facing the interior of the housing is fitted to the mating surface 811a 21. Specifically, the second portion 811a2 has a hollow tapered shape. Illustratively, the second portion 811a2 is in the shape of a hollow truncated cone. With this arrangement, it is convenient for the mating surface 811a21 to be matched with the shape of the second garnish 81b, so that the first transition surface 81b1 of the second garnish 81b is inclined toward the inside of the housing in the direction from the center of the main body portion 811a to the outer periphery of the main body portion 811a, thereby achieving a smooth transition between the first portion 811a1 and the outer surface of the battery cover 21 while achieving a visual thinning effect. Specifically, the fitting surface 811a21 may be a plane, or the fitting surface 811a21 may be a curved surface, for example, the fitting surface 811a21 may be an arc surface or an elliptical arc surface.

Of course, the present application is not limited thereto, and in other embodiments, a side surface of the second portion 811a2 facing away from the inside of the housing is disposed perpendicular to the outer peripheral surface of the first portion 811a 1. In some examples, please refer to fig. 12, fig. 12 is a partially enlarged view of a part of the structure of an electronic device 100 according to some other embodiments of the present application; in the embodiment shown in fig. 12, the second portion 811a2 is located on the side of the mounting opening 21a close to the inside of the housing, a side surface of the second portion 811a2 facing away from the inside of the housing is perpendicular to the outer peripheral surface of the first portion 811a1, the main body portion 811a further includes a third portion 811a3, the third portion 811a3 is cylindrical, and the third portion 811a3 is inserted through the mounting opening 21a and connected between the inner peripheral edge of the second portion 811a2 and the end of the first portion 811a1 adjacent to the inside of the housing. In another example, please refer to fig. 13, in which fig. 13 is a partially enlarged view of a part of the electronic device 100 according to still other embodiments of the present application. In the embodiment shown in fig. 13, the second portion 811a2 is located in the mounting opening 21a, a side surface of the second portion 811a2 facing away from the inside of the housing is flush with the outer surface of the battery cover 21, and a side surface of the second portion 811a2 facing away from the inside of the housing is perpendicular to the outer peripheral surface of the first portion 811a 1.

With continued reference to fig. 10 and 12, the peripheral edge of the second portion 811a2 is provided with a positioning flange 811a4 extending in the circumferential direction of the main body portion 811a, the positioning flange 811a4 is folded back relative to the side of the second portion 811a2 away from the interior of the housing, and the second decorative member 81b is disposed between the positioning flange 811a4 and the first portion 811a 1. Thus, a receiving groove may be formed, and during the process of assembling the first decoration 81a and the second decoration 81b, the second decoration 81b may be positioned by the positioning flange 811a4 and the first portion 811a1, and the second decoration 81b may be disposed in the receiving groove, so as to facilitate the accurate installation of the first decoration 81a and the second decoration 81 b. Also, to facilitate the assembly of the garnish assembly 80 and the battery cover 21, the positioning flange 811a4 may be attached to the inner peripheral surface of the mounting opening 21a. Thus, the garnish assembly 80 can be positioned by the engagement of the positioning flange 811a4 with the mounting opening 21a, facilitating the mounting of the garnish assembly 80 and the battery cover 21. Of course, it is understood that the main body portion 811a may not be provided with the positioning flange 811a4.

With continued reference to fig. 10 and 12, an end of the first transition surface 81b1 adjacent to the positioning lug 811a4 is flush with the top surface of the positioning lug 811a4, or an end of the first transition surface 81b1 adjacent to the positioning lug 811a4 protrudes above the top surface of the positioning lug 811a4. With the arrangement, a groove formed by recessing one end of the first transition surface 81b1 adjacent to the positioning flange 811a4 relative to the positioning flange 811a4 can be avoided, and the problem of difficulty in cleaning due to dirt accumulated in the groove in the using process of the electronic device 100 can be further avoided.

With continued reference to fig. 10 and 12, the top surface of the positioning flange 811a4 is formed as a second transition surface 811a41, and the second transition surface 811a41 has a tendency to incline toward the interior of the housing in the direction from the center of the main body portion 811a to the outer periphery of the main body portion 811 a. In this way, a smooth transition of the first portion 811a1 to the outer surface of the housing can be further achieved, while achieving the objective of visual thinning. In some embodiments, the second transition surface 811a41 extends in a direction from the center of the main body portion 811a to the outer periphery of the main body portion 811a, and gradually inclines toward the inside of the housing, and specifically, the second transition surface 811a41 may be a flat surface, or the second transition surface 811a41 may be a curved surface, for example, the second transition surface 811a41 is an arc-shaped surface or an elliptic arc-shaped surface. In other embodiments, the second transition surface 811a41 may also be formed as a stepped surface.

The end of the second transition surface 811a41 away from the first transition surface 81b1 is flush with the outer surface of the battery cover 21, or the end of the second transition surface 811a41 away from the first transition surface 81b1 protrudes from the outer surface of the battery cover 21. With this arrangement, a groove formed by recessing the peripheral edge of the second transition surface 811a41 relative to the outer surface of the battery cover 21 can be avoided, and therefore, the problem of difficulty in cleaning due to dirt collected in the groove during the use of the electronic device 100 can be avoided.

To facilitate the relative fixing of the first ornament 81a and the battery cover 21. With reference to fig. 10, one end of the outer circumferential surface of the second portion 811a2 adjacent to the inside of the housing is provided with a fixing flange 813a, and the fixing flange 813a is attached to the inner surface of the battery cover 21. Specifically, the fixing flange 813a and the inner surface of the battery cover 21 may be connected by gluing, such as glue application or dispensing, and the gluing may be performed by fixing the decoration to the battery cover 21, and may also perform a certain sealing function.

In the mounting process of the garnish assembly 80 to the battery cover 21, the garnish assembly 80 may be mounted to the mounting opening 21a from the side toward which the inner surface of the battery cover 21 faces after the entire garnish assembly 80 is completely assembled. It is also possible to first mount the first garnish 81a to the mounting opening 21a from the side toward which the inner surface of the battery cover 21 faces, and then mount the second garnish 81b to the first garnish 81a from the outside of the housing.

Referring to fig. 14, 15 and 16, fig. 14 is a schematic cross-sectional view of the electronic device 100 shown in fig. 7 at a line A3-A3; fig. 15 is an enlarged view of a portion of the electronic apparatus 100 shown in fig. 14, which is circled at C, and fig. 16 is an enlarged view of a portion of the electronic apparatus 100 shown in fig. 8, which is circled at E. In order to facilitate the second electro-acoustic device 70b to collect the sound from the back of the electronic apparatus 100, the decoration member assembly 80 in the embodiment of the present application is also formed with a sound transmission passage 80a. Specifically, referring to fig. 15, the two ends of the sound transmission channel 80a in the extending direction are respectively a first opening 80a1 and a second opening 80a2. The first opening 80a1 faces the outside of the housing, the second opening 80a2 faces the inside of the housing, and the second opening 80a2 faces the second electroacoustic device 70b, so that the sound signal outside the housing can enter the sound transmission channel 80a through the first opening 80a1 and then be transmitted to the second electroacoustic device 70b through the sound transmission channel 80a, so that the second electroacoustic device 70b can receive the sound signal.

In the embodiment shown in fig. 1-5, the first opening of the sound transmission channel 80a is located on the light-transmitting cover 83, and the opening of the light-transmitting cover 83 will affect the consistency of the appearance on one hand and also facilitate the introduction of dust on the other hand. In order to solve this problem, in the embodiment of the present application, please continue to refer to fig. 15 and 16, the first portion 811a1 has a first sub-portion located on a side of the second decorative member 81b away from the interior of the housing, and the first opening 80a1 is located on an outer peripheral surface of the first sub-portion. With this arrangement, the first opening 80a1 can be exposed from the second decorative member 81b, so that the second decorative member 81b can be prevented from shielding the first opening 80a1, which is beneficial to improving the sound collecting effect. Moreover, the first opening 80a1 is located on the outer peripheral surface of the first sub-portion, so that a certain hiding effect can be achieved, the first opening is not easy to see, the appearance attractiveness of the electronic device 100 can be improved, and the problem of dust entering from the first opening 80a1 can be avoided at least to a certain extent.

In the embodiment shown in fig. 6, the sound transmission channel 80a is formed in an L shape, and penetrates the main body 811 and the cover plate portion 812, and in order to ensure that the first opening of the sound transmission channel 80a can protrude from the battery cover 21 by about 2-3mm to improve the sound pickup effect, the distance H between the opposite wall surfaces of the sound transmission channel 80a in the axial direction of the main body 811 is too large, resulting in a weak structural strength of the garnish 81 at that position, with the risk of a snap-down. In order to solve the technical problem, in the embodiment of the present application, please continue to refer to fig. 15 and 16, a portion of the outer circumferential surface of the first portion 811a1 is recessed toward the direction of the central axis of the first portion 811a1 to form a first groove 811a22, an inner circumferential surface of the second decorative member 81b covers a portion of the open opening of the first groove 811a22 close to the housing interior to define a first channel with the groove wall of the first groove 811a22, and another portion of the open opening of the first groove 811a22 far from the housing interior is exposed from the second decorative member 81b to define a first opening 80a1. The first portion 811a1 has a first through hole 811a23 penetrating an inner peripheral surface of the first portion 811a1 and an outer peripheral surface of the first portion 811a1, the first through hole 811a23 being located at a groove bottom wall of the first groove 811a22 to communicate with the first passage. The first through hole 811a23 is located on a side of the first opening 80a1 close to the inside of the housing, that is, the first opening 80a1 and the first through hole 811a23 are spaced apart in the axial direction of the main body portion 811a, and the first passage and the first through hole 811a23 define part of the sound transmission passage 80a. Thus, the structural strength and reliability of the body portion 811a can be improved using the structure in which the groove wall of the first recess 811a22 is located, as compared to the embodiment in fig. 6.

Further, in the actual machining process, the first recess 811a22 may be machined by controlling the disc cutter to feed from the outer peripheral side of the main body portion 811a and to feed the disc cutter a predetermined distance in the direction from the outer periphery to the inner periphery of the main body portion 811a, then to feed the disc cutter in the direction toward the inside of the housing in the axial direction of the main body portion 811a, and then to feed the disc cutter in the direction from the outer periphery to the inner periphery of the main body portion 811a to machine the first through hole 811a23 penetrating the first portion 811a 1. Then, when the first garnish 81a and the second garnish 81b are assembled, the inner peripheral surface of the second garnish 81b covers a portion of the open opening of the first recess 811a22 to form a portion of the sound transmission path 80a, which facilitates manufacturing, simplifies the manufacturing process, and reduces the difficulty of processing.

Optionally, the preset distance is 0.3-0.35mm. For example, the predetermined distance is 0.31mm, 0.32mm, 0.33mm or 0.34mm.

With continued reference to fig. 15 and 16, cover portion 812a is surrounded by body portion 811a, and cover portion 812a is shaped to conform to the shape of body portion 812a. The light-transmitting cover 83 is stacked on the cover portion 812a and fixed together, and the light-transmitting cover 83 covers the outer surface of the cover portion 812a, that is, the light-transmitting cover 83 covers the surface of the cover portion 812a on the side away from the camera module 50. The connection of the light-transmissive cover 83 to the cover portion 812a includes, but is not limited to, gluing. The light-transmitting cover 83 has the same configuration as the light-transmitting cover 83 in the above-described embodiment.

The cover portion 812a has a second opening 80a2 on the inner surface of the cover portion 812a except for the camera hole 80b formed through the cover portion 812a. Specifically, the outer surface of the cover portion 812a is recessed toward the inner surface of the cover portion 812a to form a second groove 812a1, and since the light-transmitting cover 83 is stacked on the cover portion 812a, the light-transmitting cover 83 covers the outer surface of the cover portion 812a, so that the light-transmitting cover 83 can cover the opening of the camera hole 80b and the second groove 812a1, and the light-transmitting cover 83 can define a second channel with the groove wall of the second groove 812a 1. The second recess 812a1 extends toward the first through hole 811a23 to communicate with the first through hole 811a23, the cover plate portion 812a has a second through hole 812a2 penetrating the cover plate portion 812a, the second through hole 812a2 is located at an end of the groove bottom wall of the second recess 812a1 away from the first through hole, and an inner end (i.e., an end close to the inside of the housing) of the second through hole 812a2 defines the second opening 80a2.

Specifically, in the actual machining process, the disc cutter may be controlled to feed from the outer surface of the cover plate portion 812a and advance in the direction from the outer surface of the cover plate portion 812a to the inner surface of the cover plate portion 812a to machine the second groove 812a1, and the second groove 812a1 is made to communicate with the first through hole 811a23, and then feed in the direction from the outer surface of the cover plate portion 812a to the inner surface of the cover plate portion 812a and machine the second through hole 812a2 penetrating through the cover plate portion 812a. When the first decoration member 81a and the light-transmitting cover 83 are assembled, the open opening of the second recess 812a1 is covered by the inner surface of the light-transmitting cover 83, so that a second channel is formed, the processing and manufacturing are facilitated, the processing process can be simplified, and the processing difficulty can be reduced.

With continued reference to fig. 16, the width of the second recess 812a1 gradually decreases in a direction from the outer periphery of the cover portion 812a to the center of the cover portion 812a. Thereby, the width of the second recess 812a1 at the outer peripheral edge of the cover plate portion 812a is maximized. In this way, in the actual machining process, the disc cutter can be controlled to feed from the position of the cover plate portion 812a where the width corresponding to the second groove 812a1 is maximum, thereby facilitating the machining of the second groove 812a 1. In other examples, please refer to fig. 17, and fig. 17 is an enlarged view of a portion of an electronic device 100 according to still other embodiments of the present application. The width of the second groove 812a1 remains unchanged in the direction from the outer periphery of the cover plate portion 812a to the center of the cover plate portion 812a. In other examples, the width of the second groove 812a1 gradually increases in a direction from the outer periphery of the cover plate portion 812a to the center of the cover plate portion 812a. Further alternatively, the width of the second concave groove 812a1 increases and then decreases in the direction from the outer periphery of the cover plate portion 812a to the center of the cover plate portion 812a. Alternatively, the width of the second concave groove 812a1 is first decreased and then increased in the direction from the outer periphery of the cover plate 812a to the center of the cover plate 812a.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.

Claims

1. A trim component for an electronic device, the electronic device including a housing having a mounting opening, the trim component comprising:

the first decorating part comprises a main body part, the main body part penetrates through the mounting opening, the main body part extends in a ring shape in the circumferential direction of the mounting opening, the main body part comprises a first part and a second part which are cylindrical, the first part is positioned on the outer side of the shell, the second part is connected with one end of the first part adjacent to the mounting opening, and the second part surrounds the periphery of the first part;

the second decorating part and the first decorating part are arranged in a split mode, the second decorating part surrounds the periphery of the first portion, and the second decorating part is fixed on one side surface, away from the inside of the shell, of the second portion.

2. A trim element assembly according to claim 1, wherein the second trim element has a first transition face facing away from the housing, the first transition face being inclined in a direction towards the interior of the housing in a direction from the centre of the body portion to the periphery of the body portion.

3. A decorative piece assembly as claimed in claim 1, wherein the second portion is provided through the mounting opening, and a side surface of the second portion facing away from the interior of the housing is formed with a mating surface that is inclined toward the interior of the housing in a direction from a center of the main body portion to an outer periphery of the main body portion.

4. A decorative element assembly according to any one of claims 1 to 3 wherein the second decorative element is adhesively connected to a side surface of the second portion facing away from the interior of the housing.

5. A decorative element assembly according to claim 2 wherein the peripheral edge of the second portion is provided with a locating cuff extending circumferentially of the body portion, the locating cuff being outwardly turned relative to the second portion, the second decorative element being disposed between the locating cuff and the first portion.

6. A decorative element assembly according to claim 5 wherein the locating bead abuts an inner peripheral surface of the mounting opening.

7. A trim assembly according to claim 6, wherein an end of the first transition surface adjacent the locating flange is flush with or projects above a top surface of the locating flange.

8. A decorative element assembly according to claim 5, wherein the top surface of the locating bead is formed as a second transition surface which has a tendency to slope in a direction towards the interior of the housing in a direction from the centre of the body portion to the periphery of the body portion.

9. A trim assembly according to claim 8, wherein an end of the second transition surface remote from the first transition surface is flush with or projects from an outer surface of the housing.

10. A trim element assembly according to claim 1 wherein the first trim element and the second trim element are of different materials.

11. A trim assembly according to claim 1, wherein a sound-transmitting channel is formed in the trim assembly, the sound-transmitting channel being adapted to communicate between the interior of the housing and the exterior of the housing.

12. A trim component according to claim 11, wherein the sound transmission channel has a first opening, the first portion having a first sub-portion located on a side of the second trim element remote from the interior of the housing, the first opening being located on an outer peripheral surface of the first sub-portion.

13. A trim component according to claim 12, wherein a portion of an outer peripheral surface of the first portion is recessed towards a direction of a central axis of the body portion to form a first recess, an inner peripheral surface of the second trim covers a portion of an open opening of the first recess that is proximate to the interior of the housing to define a first channel with a groove wall of the first recess, and another portion of the open opening of the first recess that is distal from the interior of the housing defines the first opening.

14. A trim assembly according to claim 13, wherein the first portion has a first through-hole through an inner peripheral surface of the first portion and an outer peripheral surface of the first portion, the first through-hole being located at a floor wall of the first recess to communicate with the first passage, the first through-hole being located on a side of the first opening adjacent the interior of the housing.

15. A trim component according to claim 14, wherein the first trim piece comprises a cover plate portion surrounded by the body portion, the sound transmission channel having a second opening located on an inner surface of the cover plate portion.

16. A trim component according to claim 15, wherein the trim component comprises a light-transmissive cover panel overlying an outer surface of the cover panel portion;

the surface orientation of apron the direction of the internal surface of apron is recessed in order to form the second recess, the open mouth of printing opacity apron closing cap second recess with the cell wall of second recess prescribes a limit to the second passageway, the second recess orientation the direction of first through-hole extend to with first through-hole intercommunication, the apron has and runs through the second through-hole of apron, the second through-hole is located the tank bottom wall department of second recess, the inner of second through-hole prescribes a limit to the second opening.

17. A trim assembly according to claim 16, wherein the width of the second recess tapers in a direction from the periphery of the cover portion to the centre of the cover portion.

18. An electronic device, comprising:

a housing having a mounting port;

the main circuit board is arranged in the shell;

the trim component of any of claims 1 to 17, secured to the housing and occluding the mounting opening;

the camera module is located in the shell and electrically connected with the main circuit board, the light incident surface of the camera module is right opposite to the camera hole of the decoration component.

19. The electronic device of claim 18, wherein when the trim component has a sound transmission channel formed thereon, the electronic device further comprises:

the second electroacoustic device is located in the shell and electrically connected with the main circuit board, and the second electroacoustic device is right opposite to the second opening of the sound transmission channel.

20. The electronic device according to claim 18 or 19, wherein the housing includes a battery cover, and the mounting opening is formed in the battery cover.