CN217183322U - Casing, casing subassembly and electronic equipment - Google Patents

Abstract

The application provides a shell, a shell assembly and electronic equipment, wherein the shell comprises a cover plate and a decoration part, the decoration part is arranged on the cover plate, and comprises a body and a decoration ring; the body comprises a main body, an installation plate and a check ring, wherein the installation plate is positioned on the outer periphery of the main body and is connected with the main body; the retainer ring is convexly arranged on the outer surface of the mounting plate; a mounting groove is formed among the main body, the mounting plate and the retainer ring, the outer surface of the mounting plate is the bottom wall of the mounting groove, the surface of the bottom wall of the mounting groove is an inclined plane, the inclined plane is inclined relative to the axis of the main body, and the inclined direction is opposite to the axis; the decorative ring has an upper ring surface; the decoration ring is installed in the mounting groove, and the surface of fitting with a contraceptive ring deviates from the tank bottom surface of mounting groove, and is parallel with the tank bottom surface of mounting groove. The decoration piece is provided with the mounting groove, the decoration ring is arranged in the mounting groove, and the upper ring surface of the decoration ring is obliquely arranged, so that the cover plate and the decoration piece support are in smooth transition, the projecting type of the decoration piece is reduced, the attractiveness is improved, and a user is not easily scratched.

Description

Casing, casing subassembly and electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to a shell, a shell assembly and electronic equipment.

Background

Along with functions of electronic equipment such as a mobile phone and a watch are more and more abundant and diversified, the camera shooting function realized by the camera shooting module is complicated, and the number and the size of the camera shooting module are increased. However, the mobile phone mainly being thin and light has a limited thickness space, so that the rear case of the existing mobile phone is additionally provided with a decoration part of the camera module to increase the thickness space for accommodating and installing the camera module. However, the existing decoration piece directly protrudes from the shell, and is more obtrusive than the thickness difference of the shell, and the edge of the decoration piece protrudes, so that a user can be easily scratched.

SUMMERY OF THE UTILITY MODEL

The application provides a casing, housing assembly and electronic equipment for smooth transition between the casing of cell-phone and the decoration can not the fish tail user.

A first aspect of embodiments of the present application provides a housing, including: the decorative piece is arranged on the cover plate and comprises a body and a decorative ring; the body comprises a main body, an installation plate and a check ring, wherein the installation plate is positioned on the outer periphery of the main body and is connected with the main body; the retainer ring is arranged on the outer surface of the mounting plate in a protruding mode and surrounds the main body and the mounting plate; a mounting groove is formed between the main body and the retainer ring, the outer surface of the mounting plate is the bottom wall of the mounting groove, the surface of the bottom wall of the mounting groove is an inclined plane, the inclined plane is inclined relative to the axis of the main body, and the inclined direction is opposite to the axis; the decorative ring has an upper ring surface; the decoration ring is installed in the mounting groove, and the surface of fitting with a contraceptive ring deviates from the tank bottom surface of mounting groove, and is parallel with the tank bottom surface of mounting groove.

The casing that this embodiment provided is applied to electronic equipment such as cell-phone on, sets up the mounting groove on the decoration, and sets up the rosette in the mounting groove, and the ring surface slope of rosette sets up to make the smooth transition of apron and decoration support, reduced the type that is obtrusive to the height of decoration, increased the aesthetic property, and be difficult for the fish tail user. In addition, decorate the ring and set up after in the mounting groove, can prevent that foreign matter such as dust from falling into the mounting groove, play dirt-proof effect.

In one embodiment, the decoration has an appearance surface, the appearance surface is inclined relative to the axis of the main body, and the inclination direction is opposite to the axis; the appearance surface comprises an upper ring surface and a sub-appearance surface, and the sub-appearance surface is formed by partial surfaces of the body. The appearance surface makes the casing not obtrusive, increases the aesthetic property, reduces or avoids the possibility of scratching the user.

In one embodiment, the main body has a first top surface forming a part of the sub-appearance surface and being a convex arc surface. The convex arc-shaped first top surface is smooth, so that the appearance smoothness of the decorating part can be improved, a user can be prevented from being scratched by the decorating part, the convex arc-shaped first top surface can be raised relative to the decorating ring, a clear appearance characteristic is formed, and the appearance is strong.

In one embodiment, the first top surface is an inclined plane. Specifically, one side of first top surface and the last ring surface parallel and level of rosette, the opposite side of first top surface with install the transparent protection piece parallel and level on the body, from this, the whole comparatively level of outward appearance face of decoration can prevent the fish tail user, and the aesthetic property is better.

In one embodiment, the retainer ring has a second top surface that forms a portion of the sub-appearance surface and is a convex arc surface. The convex arc surface-shaped second top surface is smooth, the appearance smoothness of the decorating part can be improved, the decorating part is prevented from scratching a user, the convex arc surface-shaped second top surface can be protruded relative to the decorating ring, a clear appearance characteristic is formed, and the appearance is strong.

In one embodiment, the second top surface is an inclined plane. Specifically, one side of second top surface and the last ring surface parallel and level of rosette, the opposite side of second top surface and a surface parallel and level of apron, from this, the whole comparatively level of outward appearance face of casing can prevent the fish tail user, and the aesthetic property is better.

In one embodiment, the decorative ring has a thickness dimension that is equal to a depth dimension of the mounting groove in a direction perpendicular to the groove bottom surface of the mounting groove. From this, decorate the ring and install back in the mounting groove, avoid appearing the thickness difference between decoration ring and the body, prevent to fall the ash to and make the outward appearance of cell-phone more level and smooth, be difficult for the fish tail user, and more pleasing to the eye.

In one embodiment, the bottom surface of the mounting groove is provided with a groove. The weight of the main body can be reduced by arranging the grooves, so that the weight of the decorating part is reduced, and the purpose of reducing the weight of the shell is finally achieved. The quantity of recess can be one or more, and the recess encircles main part a week and sets up, can not influence the connection of dress trim ring, can reduce the weight of main part again.

In one embodiment, the decoration ring has a cross-section in the thickness direction of the housing in the shape of a parallelogram. From this, the shape of rosette and mounting groove is the same, and the rosette is installed in the mounting groove back, and the rosette can with the groove wall butt of mounting groove to increase the stability of rosette installation.

In one embodiment, the decoration ring has a trapezoidal cross section in the thickness direction of the housing. Thus, the weight of the trim ring is light and does not affect the appearance of the trim piece.

In one embodiment, the material density of the body is greater than the material density of the trim ring. Therefore, the body is made of a material with higher density, so that the structural strength of the body can be increased, and the body can better support the camera module, the transparent protection sheet and other parts; the decorative ring is made of a material with lower density, so that the overall weight of the decorative piece can be reduced, and the weight of the shell is lighter.

In one embodiment, the body is made of metal and the decorative ring is made of plastic. From this, the body has better structural strength, and the weight of ornamental ring is stronger, and is convenient for colourize to satisfy the colour demand of different casings.

In one embodiment, the body has a first color and the cover has a second color, and the first color and the second color are the same or different. That is to say, the colour of body and apron can be unanimous or inconsistent to make the colour selectivity of casing more, can satisfy different customer's demands. In addition, the decorative ring is made of plastic, is easier to color when in color setting, and has lower cost compared with the decorative ring made of metal.

In one embodiment, the cover plate is provided with a through hole; the body also comprises a supporting plate which is connected with the outer periphery of the mounting plate back to the main body; the decoration is arranged in the through hole; the cover plate is connected with the support plate in a stacking mode around the through hole. That is, the support plate is used for connecting the decoration to the cover plate, and the support plate is hidden in the shell, so that the compactness of the shell structure can be increased.

In one embodiment, the main body has an accommodating space, a bearing plate is protruded from a sidewall of the accommodating space, and a lens window is formed around a central axis of the accommodating space. When the shell is used for the electronic equipment, the camera shooting window is used for the lens of the camera shooting module to receive external light signals, so that the electronic equipment can realize the shooting function.

In one embodiment, the decoration further includes a transparent protection sheet, which is disposed in the accommodating space and corresponds to the lens window. Transparent screening glass protection module of making a video recording prevents that foreign matters such as dust from getting into in the casing, avoids polluting inside devices such as the module of making a video recording.

In one embodiment, a part of the main body and the bearing plate form a first lap joint space, and the other part of the main body and the bearing plate form a containing cavity; the first lap joint space, the lens window and the accommodating cavity are sequentially distributed and communicated along the thickness direction of the shell; transparent protection plate is installed in first overlap joint space, accepts the chamber and is used for installing the module of making a video recording. At least part of the accommodating cavity protrudes outwards relative to the cover plate, so that the usable thickness space of the camera module is increased, and the camera module with high performance is convenient to mount; the transparent protection sheet is arranged in the first lap joint space, the structure compactness can be increased, and the transparent protection sheet is prevented from being scratched. Especially, when the first top surface is a convex arc surface, the convex arc surface is convex relative to the transparent protection sheet, and when the electronic equipment is placed on a carrying device such as a desktop, the transparent protection sheet is not contacted with the desktop under the protection of the convex arc surface, so that the transparent protection sheet is prevented from being scratched.

In one embodiment, at least a part of the body is protruded relative to the cover plate, so that the thickness dimension of the accommodating space is larger than that of the cover plate. After the shell is installed on the electronic equipment, at least part of the body is located outside the electronic equipment, at least part of the accommodating space is not overlapped with the accommodating cavity of the electronic equipment, and the space in the thickness direction for the camera module to use comprises at least part of the accommodating space besides the accommodating cavity, so that the camera module with a thicker size can be installed conveniently.

A second aspect of the present application provides a housing assembly comprising: a middle frame and a housing according to any one of the first to third aspects of the present application, the cover plate being attached to one side of the middle frame. On the premise that the shell has the advantages of being attractive, not capable of scratching users and being dustproof, the shell assembly comprising the shell also has the advantages of being attractive, not capable of scratching users and being dustproof.

A third aspect of the present application provides an electronic device comprising: the casing of module and this application first aspect of making a video recording any one, the module of making a video recording is installed on casing subassembly, and the camera lens orientation of the module of making a video recording rosette. On the premise that the shell assembly provided by the embodiment of the application has the performance of being attractive and not scratching a user, the electronic equipment comprising the shell assembly also has the performance of being attractive, not scratching the user and being dustproof.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings required to be used in the embodiments or the background art of the present application will be described below.

Fig. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application.

Fig. 2 is a schematic structural view of the housing assembly shown in fig. 1.

Fig. 3 is a schematic top view of the housing of fig. 2.

FIG. 4 is a schematic view of the interior side structure of the trim piece shown in FIG. 3.

FIG. 5 is a cross-sectional structural view of the body of the trim piece shown in FIG. 4.

Fig. 6 is a schematic cross-sectional view of the housing shown in fig. 3.

Fig. 7 is a schematic cross-sectional perspective view of the housing shown in fig. 3 from another perspective.

Fig. 8 is a partially enlarged view of the housing shown in fig. 6.

Fig. 9 is a sectional view of the internal structure of the electronic apparatus shown in fig. 1.

FIG. 10 is a schematic cross-sectional view of a housing provided in accordance with another embodiment of the present application, wherein the bottom wall of the mounting slot is provided with a plurality of grooves.

Fig. 11 is a schematic structural diagram of a housing according to another embodiment of the present application, wherein a cross-sectional shape of a decoration ring is a trapezoid.

Fig. 12 is a schematic structural diagram of a housing according to still another embodiment of the present application.

Detailed Description

The embodiments of the present application will be described below with reference to the drawings.

The application provides an electronic device. Electronic devices include, but are not limited to, cell phones (cellphones), notebook computers (notebook computers), tablet computers (tablet personal computers), laptop computers (laptop computers), personal digital assistants (personal digital assistants), or wearable devices (wearable devices), among others. The following description will be made by taking an electronic device as a mobile phone.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. For convenience of description, the width direction of the electronic device 1000 is defined as an X-axis direction, the length direction of the electronic device 1000 is defined as a Y-axis direction, the thickness direction of the electronic device 1000 is defined as a Z-axis direction, and the X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to each other. The cell-phone includes display screen 1, casing subassembly 2, mainboard 3 and the module 4 of making a video recording, and display screen 1 is installed in one side of casing subassembly 2, and mainboard 3 is installed inside casing subassembly 2, and the module 4 of making a video recording is installed in casing subassembly 2 inside and is connected with mainboard 3 electricity.

In this embodiment, the display screen 1 has a touch function, and is used to operate the mobile phone and display information such as images and videos. The main board 3 is a core component for the mobile phone to implement communication function, photographing and shooting function, the main board 3 integrates electronic components such as a processor and has an image processing unit (ISP) and a digital processing unit (DSP), the image processing unit is used for obtaining image data from the camera module 4, the digital processing unit is used for processing the image data obtained by the image processing unit to display a picture on the display screen 1, and the image data can be stored in a memory of the electronic device or stored in the cloud through the electronic device. The camera module 4 is used for shooting external objects, and the number of the camera module 4 is one and is a rearview camera of the mobile phone. In other embodiments, the number of the camera modules 4 is plural, which means more than two. In other embodiments, the camera module 4 is a forward-looking camera.

Referring to fig. 2, fig. 2 is a schematic structural diagram of the housing assembly shown in fig. 1, in this embodiment, the housing assembly 2 includes a middle frame 21 and a housing 22, and the housing 22 and the display screen 1 are respectively connected to two opposite sides of the middle frame 21; the display panel 1, the middle frame 21, and the case 22 form an accommodation chamber that accommodates the main board 3 and the camera module 4. The middle frame 21 includes a middle plate (not shown) and a frame (not shown) sequentially connected end to end, the frame surrounds the middle plate and is connected to the middle plate, and the middle plate is used for bearing devices such as the main board 3. In one embodiment, the bezel may also be integrally formed directly with the housing 22.

Referring to fig. 3, fig. 3 is a schematic top view angle structure diagram of the housing shown in fig. 2. In this embodiment, the housing 22 may be a battery cover or a rear case of the mobile phone. The housing 22 is a rectangular thin plate, and includes a cover plate 22a and a decoration 23, and the decoration 23 is disposed on the cover plate 22a, and is used for supporting and positioning the camera module 4 and can be used as an appearance member of the housing 22.

Specifically, referring to fig. 2, the cover plate 22a is a rectangular thin plate, and includes a first surface 221, a second surface 222, and a through hole 223 penetrating the first surface 221 and the second surface 222; the through hole 223 may be a circular hole, a square hole, or another shaped hole. In this embodiment, the through hole 223 is a circular hole for mounting the decoration 23 and transmitting light for the camera module 4. The first surface 221 of the cover 22a is a part of the external appearance of the mobile phone, and the second surface 222 of the cover 22a faces the middle frame 21 for connecting with the middle frame 21. The cover plate 22a is made of plastic, glass, or ceramic.

Referring to fig. 4, fig. 4 is a schematic view illustrating an inner side structure of the decoration shown in fig. 3, and the decoration 23 is installed in the through hole 223 and forms a lens window 2301 through which the camera module 4 photographs an external object. The decoration 23 includes a body 23a, a decoration ring 24 covering the body 23a, and a transparent protection sheet 25 fitted to the body 23 a. The main body 23a of the decoration 23 is an integrally formed ring-shaped structure, and the outer peripheral contour of the main body 23a is circular. The decoration ring 24 is a ring-shaped structure, and the thickness of the body 23a is larger than that of the decoration ring 24. The lens window 2301 is circular and matches the shape of the lens of the camera module 4. The decoration 23 in this embodiment is made of metal, and the structural strength of the decoration 23 made of metal is high. In other embodiments, the body 23a of the decoration 23 may be made of ceramic, and the body 23a may have an oval, square, rectangular, or octagonal shape, so long as it is engaged with the through hole 223.

Referring to fig. 5, fig. 5 is a schematic cross-sectional view of the body of the decoration shown in fig. 4, the body 23a of the decoration 23 is a hollow body having a receiving space 230 communicating the outside and the receiving chamber of the housing assembly 2; the body 23a of the garnish 23 includes a main body 235, a mounting plate 236, a retainer ring 237, and a support plate 238; the main body 235 is hollow and cylindrical, and the receiving space 230 is provided in the main body 235. The mounting plate 236, the retainer ring 237 and the support plate 238 are all annular bodies; a mounting plate 236 is disposed at and coupled to an outer periphery of the main body 235, a support plate 238 is coupled to an outer periphery of the mounting plate 236 opposite the main body 235, and a retaining ring 237 is disposed at the junction of the support plate 238 and the mounting plate 236 and surrounds the main body 235 and the mounting plate 236. It will be appreciated that the support plate 238 is an extension of the mounting plate 236 and is actually a unitary structure, with the retaining ring 237 being raised above the outer surface of the mounting plate 236 and the portion of the support plate 238 that is outside of the retaining ring 237.

The mounting plate 236 has a slope surrounding the main body 235, the main body 235 and the retaining ring 237 have a certain thickness difference along the axial direction of the main body, the mounting plate 236 is located between the main body 235 and the retaining ring 237, and the slope is inclined from the main body 235 to the retaining ring 237. The main body 235 and the retainer ring 237 form an annular mounting groove 231, and the surface of the groove bottom wall of the mounting groove 231 is an inclined surface of the mounting plate 236; the mounting groove 231 is used for mounting the decoration ring 24.

The decoration ring 24 is installed in the installation groove 231 and coupled to the inclined surface of the installation plate 236, and the decoration ring 24 is exposed to the upper ring surface of the housing 22 as an outer side surface inclined with respect to the axial direction of the body 235. The supporting plate 238 is formed at the bottom of the body 23a with one end of the main body 235, and the supporting plate 238 is used for carrying the cover plate 22a and is connected with the cover plate 22 a. The main body 235, the decoration ring 24, the retainer ring 237 and the cover plate 22a arranged on the support plate 238 are exposed out of the outer side surface of the shell 22 and integrally inclined, so that the projecting degree of the decoration 23 compared with the shell 22 is reduced, and the attractiveness is improved; and moreover, the camera module 4, the decoration 23 and the cover plate 22a are in good transition, the shell 22 and the appearance surface of the mobile phone are kept smooth, and the unsmooth appearance surface is prevented from scratching a user.

In one embodiment, the material density of the decoration ring 24 is less than that of the body 23a, so as to reduce the abrupt connection between the decoration 23 and the cover plate 22a, and reduce the weight of the decoration 23, thereby reducing the overall weight of the mobile phone. And the decoration ring 24 is arranged in the installation groove 231, so that dust accumulation in the installation groove 231 can be prevented, the user can be prevented from being scratched by the raised part, and the attractiveness of the mobile phone is improved. Specifically, the body 23a is made of metal, such as aluminum alloy, stainless steel, or the like. The decorative ring 24 is made of plastic, such as polycarbonate, acrylonitrile-butadiene-styrene copolymer, or a synthetic material of polycarbonate and acrylonitrile-butadiene-styrene copolymer.

In this embodiment, the main body 235 is a hollow cylinder with two open ends, and the accommodating space 230 is an inner cavity of the cylinder. Body 235 includes oppositely disposed first lateral side 2351 and first medial side 2352, and oppositely disposed first top side 2353 and first bottom side 2354. The first outer side 2351 faces the mounting groove 231 to form a sidewall of the mounting groove 231, and the first inner side 2352 faces the accommodating space 230, which is a sidewall of the accommodating space 230. First top surface 2353 is connected between first lateral side 2351 and first medial side 2352, and first top surface 2353 forms a portion of the appearance surface of trim 23 and is a convex arc surface, whereby first top surface 2353 transitions smoothly with the junction of first lateral side 2351 and first medial side 2352, avoiding scratching the user. Additionally, the first top surface 2353 also serves to protect the transparent protection sheet 25, and the first bottom surface 2354 faces the receiving chamber of the housing assembly.

The accommodating space 230 of the main body 235 is provided with a carrier plate 234, the carrier plate 234 is protruded on the first inner side surface 2352, the carrier plate 234 is annular and surrounds the central axis of the accommodating space 230, and the carrier plate 234 surrounds the annular lens window 2301. The loading plate 234 includes a first upper surface 2341 and a first lower surface 2342 opposite to each other. A part of the main body 235 and the carrier plate 234 form a first overlapping space 232, and the first overlapping space 232 is used for accommodating the transparent protection sheet 25; the other part of the main body 235 and the carrying plate 234 form a containing cavity 2302, and the containing cavity 2302 is used for accommodating the camera module 4; the first overlapping space 232, the lens window 2301 and the accommodating cavity 2302 are sequentially distributed and communicated along the Z-axis direction, and it can be understood that the first overlapping space 232 and the accommodating cavity 2302 are parts of the accommodating space 230. The optical signal transmitted through the transparent protective sheet 25 is received by the image pickup module 4 through the housing space.

It can be understood that the first upper surface 2341 of the loading plate 234 and a portion of the first inner side surface 2352 of the main body 235 form the first overlapping space 232, the first upper surface 2341 of the loading plate 234 forms a bottom wall of the first overlapping space 232, and the portion of the first inner side surface 2352 of the main body 235 forms a side wall of the first overlapping space 232. The first bottom surface 2342 of the loading plate 234 and the other portion of the first inner side 2352 of the main body 235 form a receiving cavity 2302, the first bottom surface 2342 of the loading plate 234 forms a bottom wall of the receiving cavity 2302, and the other portion of the first inner side 2352 of the main body 235 forms a side wall of the receiving cavity 2302.

Referring to fig. 5, mounting plate 236 includes upper mounting surface 2361 and lower mounting surface 2362 that are oppositely disposed, upper mounting surface 2361 faces mounting slot 231, upper mounting surface 2361 is the noted beveled surface that is angled toward an axial direction away from body 235, and lower mounting surface 2362 faces the receiving cavity of housing assembly 2. Specifically, the mounting plate 236 is positioned on a side of the periphery of the body 235 proximate the first bottom surface 2354, and the upper mounting surface 2361 is angled toward the first outer side surface 2351. The lower mounting surface 2362 is connected to and coplanar with the first bottom surface 2354. The lower mounting surface 2362 is partially curved so as to facilitate the assembly of the camera module with the decoration 23.

Referring to fig. 5, the supporting plate 238 is a ring-shaped flat plate, and includes a second upper surface 2381 and a second lower surface 2382 which are opposite to each other, and a side end surface 2383 connected between the second upper surface 2381 and the second lower surface 2382. The second upper surface 2381 and the second lower surface 2382 of this embodiment are two parallel planes. The second upper surface 2381 of the support plate 238 is used to carry the cover plate 22 a; the second lower surface 2382 faces the accommodation chamber of the housing assembly 2, and the side end surface 2383 serves as the outer periphery of the body 23a of the entire garnish 23. The support plate 238 is positioned on a peripheral side of the mounting plate 236 away from the body 235, and the support plate 238 is positioned on a side of the body 235 that is adjacent the first bottom surface 2354. The second upper surface 2381 is connected to a side of the upper mounting surface 2361 away from the main body 235; second lower surface 2382 is connected to and coplanar with lower mounting surface 2362, and second lower surface 2382 is connected to lower mounting surface 2362 and first bottom surface 2354 to form the bottom surface of body 23 a.

A stop ring 237 is raised from the junction of the mounting plate 236 and the support plate 238, which can be understood to be raised from the junction of the second upper surface 2381 and the upper mounting surface 2361, and is positioned outwardly of the body 235 and the mounting plate 236. The baffle 237 includes a second inner side surface 2371 and a second outer side surface 2372 that are disposed opposite each other, and a second top surface 2373 that is connected between the second inner side surface 2371 and the second outer side surface 2372. The second inner side surface 2371 and the second outer side surface 2372 of this embodiment are parallel, and the second inner side surface 2371 faces the mounting plate 236 and is vertically connected with the upper mounting surface 2361; the second outer side surface 2372 is perpendicularly connected to the second upper surface 2381. The second top surface 2373 is connected between the second inner side surface 2371 and the second outer side surface 2372, the second top surface 2373 forms a part of the appearance surface of the body 23a, and the second top surface 2373 of this embodiment is a convex arc surface; the junction of second top surface 2373 with second inner side surface 2371 and second outer side surface 2372 is smoothly transitioned to avoid scratching a user.

It can be understood that the main body 235, the mounting plate 236 and the retaining ring 237 form an annular mounting slot 231, the first outer side surface 2351 of the main body 235, the second inner side surface 2371 of the retaining ring 237 and the upper mounting surface 2361 of the mounting plate 236 form a slot wall surface of the mounting slot 231, that is, the upper mounting surface 2361 of the mounting plate 236 is a slot bottom surface of the mounting slot 231, the first outer side surface 2351 of the main body 235 is a side wall surface of the mounting slot 231, and the second inner side surface 2371 of the retaining ring 237 is another side wall surface of the mounting slot 231. The upper mounting surface 2361 is inclined from the main body 235 toward the retainer ring 237, specifically, in the direction from top to bottom in the axial direction of the main body 235.

In this embodiment, the groove 233 surrounding the main body 235 is formed on the bottom surface of the mounting groove 231, that is, the upper mounting surface 2361, and the arrangement of the groove 233 reduces the weight of the body 23a without affecting the formation of the mounting groove 231. In the present embodiment, the number of the grooves 233 is one.

It can be understood that the first upper surface 2341 of the bearing plate 234, the first inner side surface 2352 of the main body 235, the first top surface 2353 of the main body 235, the first outer side surface 2351 of the main body 235, the upper mounting surface 2361 of the mounting plate 236, the second inner side surface 2371 of the retainer ring 237, the second top surface 2373 of the retainer ring 237, the second outer side surface 2372 of the retainer ring 237 and the second upper surface 2381 of the support plate 238 are sequentially connected to form an appearance surface of the body 23a of the decoration 23, and the appearance surface of the body 23a faces away from the accommodating cavity of the housing assembly 2. The inner surface of the body 23a of the decoration 23 is formed by sequentially connecting the first lower surface 2342 of the bearing plate 234, the first bottom surface 2354 of the main body 235, the lower mounting surface 2362 of the mounting plate 236 and the second lower surface 2382 of the support plate 238, the inner surface of the body 23a faces the accommodating cavity of the housing assembly, and the inner surface can be provided with a step wall matched with the camera module 4 according to the structure of the camera module 4, so that the main body 235 can better support the camera module 4.

Referring also to fig. 6, in conjunction with fig. 5, fig. 6 is a cross-sectional view of the housing shown in fig. 3. The body 23a of the decoration 23 of the embodiment is installed in the through hole 223 of the cover plate 22a, and the second surface 222 of the cover plate 22a abuts against the second upper surface 2381 of the supporting plate 238 and is adhered and fixed by the adhesive layer 26 b. The hole wall 224 of the through hole 223 is opposite to the second outer side 2372 of the retainer ring 237, and the hole wall of the through hole 223 is connected and sealed with the second outer side 2372 of the retainer ring 237. The supporting plate 238 is hidden in the accommodating chamber of the housing assembly 2, and the thickness of the joint of the body 23a of the decoration 23 and the cover plate 22a is reduced, and the transition is smoother. At least a portion of the first bottom surface 2354 of the body 235, a portion of the lower mounting surface 2362 of the mounting plate 236, the second upper surface 2381 and the second lower surface 2382 of the support plate 238 are all parallel to the first surface 221 of the cover plate 22 a. The first inner side 2352 of the body 235, the first outer side 2351 of the body 235, portions of the first bottom surface 2354 of the body 235, the second outer side 2372 and the second inner side 2371 of the baffle 237, and the side end 2383 of the support plate 238 are all perpendicular to the first surface 221 of the cover plate 22 a. Therefore, the body 23a of the decoration 23 is regular in shape, so that the decoration is convenient to process and can be matched with the transparent protection sheet 25, the camera module 4, the decoration ring 24 and the cover plate 22a more easily.

In this embodiment, the inclined surface (the upper mounting surface 2361) of the mounting plate 236 is inclined with respect to the first surface 221 of the cover plate 22a, and the included angle R between the inclined surface of the mounting plate 236 and the first surface 221 of the cover plate 22a is an obtuse angle. Specifically, an included angle between the inclined surface of the mounting plate 236 and the first surface 221 of the cover plate 22a is between 135 degrees and 150 degrees, for example, the included angle is 135 degrees, 140 degrees, 145 degrees, 150 degrees, and the like. The lower mounting surface 2362 of the mounting plate 236 is parallel to the first surface 221 of the cover plate 22a, where the parallel allows for machining tolerances, and the included angle between the inclined surface of the mounting plate 236 and the lower mounting surface 2362 of the mounting plate 236 is an acute angle and is between 30 degrees and 45 degrees. At this time, the space of the body 23a of the decoration 23 in the Z-axis direction is enough for the camera module 4 to use, and the transition between the cover plate 22a and the body 23a of the decoration 23 is relatively gentle, so that the appearance surface of the mobile phone is relatively flat, the user cannot be scratched, and the mobile phone is relatively beautiful.

Referring to fig. 7 and 8 in conjunction with fig. 5, fig. 7 is a schematic cross-sectional view of the housing shown in fig. 3 from another perspective, and fig. 8 is an enlarged view of a portion of fig. 6. In this embodiment, the decoration ring 24 is ring-shaped and is installed in the installation groove 231, the decoration ring 24 includes an inner ring circumferential surface 241 and an outer ring circumferential surface 242 that are opposite to each other, an upper ring surface 243 and a lower ring surface 244 that are opposite to each other, the inner ring circumferential surface 241 is connected between one sides of the upper ring surface 243 and the lower ring surface 244, and the outer ring circumferential surface 242 is connected between the other sides of the inner ring circumferential surface 241 and the outer ring circumferential surface 242. In this embodiment, the cross section of the decoration ring 24 in the thickness direction of the mobile phone is a parallelogram, and the upper ring surface 243 and the lower ring surface 244 are parallel and form an included angle with the inner ring circumferential surface 241 and the outer ring circumferential surface 242.

The decoration ring 24 is mounted in the mounting groove 231, the upper ring surface 243 and the lower ring surface 244 are parallel to the groove bottom surface (inclined surface) of the mounting groove 231, the inner ring peripheral surface 241 is in parallel contact with the first outer side surface 2351 of the main body 235, the outer ring peripheral surface 242 is in parallel contact with the second inner side surface 2371 of the retainer ring 237, and the lower ring surface 244 of the decoration ring 24 is fixed to the groove bottom surface of the mounting groove 231 through the adhesive layer 26c in an adhesive manner so as to prevent the decoration ring 24 from loosening. So make the better laminating of rosette 24 and body 23a, increase rosette 24's connection reliability simultaneously, make decoration 23 assemble stably, and then make better transition between decoration 23 and the apron 22a, keep the cell-phone outward appearance face level and smooth, prevent unsmooth outward appearance face fish tail user.

The upper ring surface 243 of the decoration ring 24, the first top surface 2353 of the main body 235 and the second upper surface 2381 of the retainer ring 237 form part of an appearance surface of the decoration 23 in a coplanar manner, and the part of the appearance surface is an inclined surface, thereby reducing the obtrusiveness of the decoration 23. After the garnish 23 is attached to the cover 22a, the partial outer surface is a partial outer surface of the housing and is smoothly connected to the outer surface of the cover 22 a.

In other embodiments, an adhesive is disposed between the inner circumferential surface 241 of the trim ring 24 and the first outer side surface 2351 of the main body 235, and an adhesive is disposed between the outer circumferential surface 242 of the trim ring 24 and the second inner side surface 2371 of the retainer ring 237, so as to increase the reliability of fixing the trim ring 24.

In this embodiment, the thickness dimension of the trim ring 24 is equal to the depth dimension of the mounting groove 231 in a direction perpendicular to the upper mounting surface 2361 of the mounting plate 236, where the equal allows for machining tolerances. The depth of the mounting groove 231, the thickness of the first outer side surface 2351 of the main body 235 and the thickness of the second inner side surface 2371 of the retainer ring 237 are equal, and after the decoration ring 24 is mounted in the mounting groove 231, the thickness difference between the decoration ring 24 and the body 23a is avoided, so that ash falling is prevented, the appearance of the mobile phone is smooth, the mobile phone is not easy to scratch, and the mobile phone is more attractive.

In this embodiment, the main body 23a, the decoration ring 24 and the transparent protection sheet 25 are assembled to form the decoration 23, the appearance surface of the decoration 23 includes the upper ring surface 243 and the sub-appearance surface, the sub-appearance surface is formed by a part of the surface of the main body 23a, and specifically, the sub-appearance surface includes the first top surface 2353 of the main body 235 and the second top surface 2373 of the retainer ring 237. The appearance surface of the garnish 23 is inclined with respect to the axis of the main body with the direction of inclination facing away from the axis. The appearance of the decorative element 23 makes the housing less obtrusive, increases aesthetics, and reduces or avoids the possibility of scratching a user. After the decoration 23 and the cover plate 22a are assembled into the casing 22, the transparent upper surface 251 of the transparent protection sheet 25, the appearance surface of the decoration 23 and the first surface 221 of the cover plate 22a form a smooth appearance surface of the casing, so that the appearance surface of the mobile phone is beautiful and unobtrusive, and foreign matters such as dust and the like are not deposited on the mobile phone and can not scratch a user.

In this embodiment, at least a portion of the body 23a protrudes relative to the cover 22a, specifically, the body 23a of the main decoration 23 protrudes relative to the first surface 221 of the cover 22a in a direction away from the cover 22a, so that the thickness dimension of the receiving space 230 is greater than the thickness dimension of the cover 22a, specifically, the decoration 23 is at least partially located outside the receiving chamber of the housing component 2 in the Z-axis direction, when the camera module 4 is installed, in the thickness direction of the mobile phone, at least a portion of the receiving chamber 2302 can be used in addition to the Z-axis space of the receiving chamber of the housing component 2. At this time, referring to fig. 9, fig. 9 is a cross-sectional view of the internal structure of the electronic device shown in fig. 1, where the display screen and the camera module are not shown, and only the housing and the motherboard are shown, so as to display the spatial relationship in the thickness direction, the thickness of the accommodating chamber in the Z-axis direction is a, the thickness of the accommodating chamber 2302 in the Z-axis direction is b, the thickness of the overlapping portion of the accommodating chamber and the accommodating chamber 2302 in the Z-axis direction is c, the thickness d of the motherboard 3, and the camera module 4 and the motherboard 3 are stacked in the Z-axis direction, and at this time, the thickness space in the Z-axis direction available for the camera module 4 is a + b-c-d, which is significantly increased compared to the case where the decoration 23 is not provided, and is more convenient for providing the camera module 4 with thicker thickness and stronger functions. In other embodiments, the camera module 4 is not stacked on the motherboard 3, and the thickness space in the Z-axis direction available for the camera module 4 is a + b-c, so that the thickness space available for the camera module 4 is significantly increased.

In this embodiment, the material density of the decoration ring 24 is smaller than that of the body 23a of the decoration 23, the decoration ring 24 may be made of plastic, the color of the decoration ring 24 made of plastic is easier to set to be the same as that of the cover plate 22a, and the cost is lower, and in addition, the decoration ring 24 made of plastic is lighter in weight, which is beneficial to lightweight design of the mobile phone.

The decoration ring 24 is made of plastic, and after the decoration ring is installed on the body 23a of the decoration 23, the total weight of the body 23a of the decoration 23 and the decoration ring 24 is obviously reduced compared with the metal decoration ring 24 and the body 23a which are integrally formed. In addition, when the appearance color of the mobile phone is designed, compared with the decoration ring 24 made of metal, the decoration ring 24 made of plastic has lower cost and more color selectivity when the color is set to be other colors besides the metal color.

The colors of the decoration ring 24 and the body 23a of the decoration 23 can be set to be consistent or inconsistent, and the embodiment of consistent color of the decoration ring 24 and the body 23a of the decoration 23 is as follows, wherein the decoration ring 24 and the cover plate 22a are set to be red, green, blue, golden or purple, and when the decoration ring 24 made of plastic is set to be red, green, blue, golden or purple, compared with the case that the decoration ring 24 made of metal is set to be the above colors, the cost is obviously reduced. The embodiment in which the colors of the decoration ring 24 and the body 23a of the decoration 23 are different is specifically as follows, the decoration ring 24 is set to red, and the cover plate 22a is set to purple; or the decorative ring 24 is set to be purple, the cover plate 22a is set to be red, etc.; therefore, the cost is low, the colors are diversified, and the requirements of more users can be met.

In this embodiment, referring to fig. 8 in combination with fig. 5, the transparent protective sheet 25 is circular and can be transmitted by light. The transparent protection sheet 25 is mounted on the body 23a of the decoration 23, the transparent protection sheet 25 includes a transparent upper surface 251, a transparent lower surface 252 and a transparent peripheral side surface 253, the transparent upper surface 251 and the transparent lower surface 252 are arranged oppositely, and the transparent peripheral side surface 253 is connected between the transparent upper surface 251 and the transparent lower surface 252. The transparent protective sheet 25 is made of plastic or glass. Transparent protection sheet 25 installs after on the body 23a of decoration 23, and transparent protection sheet 25 corresponds with the camera lens of module 4 of making a video recording, and transparent protection sheet 25 can make on light propagates to the lens of module 4 of making a video recording, can protect module 4 of making a video recording again, prevents that foreign matters such as dust from getting into module 4 of making a video recording.

Specifically, the transparent protection sheet 25 is installed in the first overlapping space 232 of the body 23a of the decoration 23, the transparent upper surface 251 forms a part of the appearance surface of the mobile phone, the transparent lower surface 252 is stacked with the bottom wall of the first overlapping space 232 and is fixed with the bottom wall of the first overlapping space 232 through the adhesive layer 26a, and the transparent peripheral side surface 253 is abutted against the first inner side surface 2352 of the main body 235, so that the joint of the transparent protection sheet 25 and the main body 235 is sealed, and foreign matters such as dust are prevented from entering the mobile phone. In other embodiments, an adhesive bond is provided between the outer peripheral edge of the transparent protection sheet 25 and the first inner side 2352 of the main body 235 to attach and seal the transparent protection sheet 25.

In this embodiment, transparent protection sheet 25 installs behind in the first overlap joint space 232 of the body 23a of decoration 23, the relative transparent protection sheet 25 of convex arc form of first top surface 2353 forms the outward appearance face arch of cell-phone to protect transparent protection sheet 25, transparent protection sheet 25 is direct when avoiding the cell-phone to place in the desktop and is contacted with the desktop and by the fish tail, and transparent protection sheet 25 contacts with ground and fish tail or cracked when avoiding the cell-phone to fall to ground, plays the effect of protection transparent protection sheet 25.

In another embodiment, fig. 10 is a schematic cross-sectional view of a housing provided in another embodiment of the present application, and the difference between the embodiment shown in fig. 10 and the above embodiment is that the number of the grooves 233 in the above embodiment is one. In the housing assembly shown in fig. 10, the number of the grooves 233 is plural, and here, plural means more than two, and the plural grooves 233 are circumferentially distributed on the upper mounting surface 2361 of the mounting plate 236 at equal intervals, so that the weight of the body 23a of the garnish 23 is reduced. The number of grooves 233 shown in fig. 10 is two, and the number of grooves 233 may also be three, four, five, etc.

In other embodiments, referring to fig. 11, fig. 11 is a schematic structural diagram of a housing according to another embodiment of the present application. The cross section of the decorative ring 24 in the thickness direction of the mobile phone is trapezoidal, and in the left and right directions in fig. 11, the length of the lower ring surface 244 of the decorative ring 24 is relatively short, and the length of the upper ring surface 243 of the decorative ring 24 is relatively long, and is the trapezoidal lower base, so that the volume of the decorative ring 24 is reduced, the weight of the mobile phone is reduced, the lightweight design of the mobile phone is facilitated, and the appearance shape of the mobile phone is not affected.

In another embodiment, referring to fig. 12, fig. 12 is a schematic structural view of a housing according to another embodiment of the present application, in which the first top surface 2353 of the main body 235 is an inclined plane, the inclined planar first top surface 2353 is used for smooth transition with the decorative ring 24 and the transparent protective sheet 25, the second top surface 2373 of the retainer ring 237 is an inclined plane, and the inclined planar second top surface 2373 is used for smooth transition with the decorative ring 24 and the cover plate 22a, so as to keep the appearance surface of the mobile phone flat.

Specifically, after the cover plate 22a, the body 23a of the decoration 23, the decoration ring 24 and the transparent protection sheet 25 are assembled, the transparent upper surface 251 is flush with one side of the first top surface 2353, the other side of the first top surface 2353 is flush with one side of the upper ring surface 243 of the decoration ring 24, the other side of the upper ring surface 243 of the decoration ring 24 is flush with one side of the second top surface 2373, and the other side of the second top surface 2373 is flush with the first surface 221 of the cover plate 22a, so that the transparent upper surface 251, the first top surface 2353, the upper ring surface 243, the second top surface 2373 and the first surface 221 of the cover plate 22a form a smooth mobile phone appearance surface, which is attractive, can prevent a user from being scratched and can prevent dust from being deposited on the mobile phone.

The above embodiments and embodiments of the present application are only examples and embodiments, and the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and all the changes or substitutions should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (16)

1. A housing, comprising: the decorative piece is arranged on the cover plate and comprises a body and a decorative ring;

the body comprises a main body, a mounting plate and a retainer ring, wherein the mounting plate is positioned on the outer periphery of the main body and is connected with the main body; the retainer ring is arranged on the outer surface of the mounting plate in a protruding mode and surrounds the main body and the mounting plate; a mounting groove is formed between the main body and the retainer ring, the outer surface of the mounting plate is the bottom wall of the mounting groove, the surface of the bottom wall of the mounting groove is an inclined plane, the inclined plane is inclined relative to the axis of the main body, and the inclined direction is opposite to the axis;

the decorative ring has an upper ring surface; the decoration ring is installed in the mounting groove, it deviates from to fit with a contraceptive ring the tank bottom surface of mounting groove, and with the tank bottom surface of mounting groove is parallel.

2. The housing of claim 1, wherein the decorative element has an appearance surface that is inclined relative to an axis of the body and in a direction away from the axis; the appearance surface comprises an upper ring surface and a sub-appearance surface, and the sub-appearance surface is formed by partial surface of the body.

3. The housing of claim 2, wherein the body has a first top surface forming a portion of the sub-appearance surface, the first top surface being a convex arc surface or an inclined plane surface.

4. The housing of claim 2, wherein the retainer ring has a second top surface forming a portion of the sub-appearance surface, the second top surface being a convexly curved surface or an inclined flat surface.

5. The housing according to any one of claims 1 to 4, wherein a thickness dimension of the decoration ring is equal to a depth dimension of the installation groove in a direction perpendicular to a groove bottom surface of the installation groove.

6. The housing according to any one of claims 1 to 4, wherein a groove is provided on a groove bottom surface of the mounting groove.

7. The casing according to any one of claims 1 to 4, wherein the decoration ring has a trapezoidal or parallelogram cross section in the thickness direction of the casing.

8. The housing of any of claims 1 to 4, wherein the material density of the body is greater than the material density of the trim ring.

9. The housing according to any one of claims 1 to 4, wherein the body has a first color and the cover plate has a second color, the first color and the second color being the same or different.

10. The housing according to any one of claims 1 to 4, wherein the cover plate is provided with a through hole; the body further comprises a support plate which is connected to the outer periphery of the mounting plate opposite to the main body; the decorative piece is arranged in the through hole; the cover plate surrounds the through hole, and is connected with the support plate in a stacking mode.

11. The housing according to any one of claims 1 to 4, wherein the main body is provided with a receiving space, a side wall of the receiving space is convexly provided with a bearing plate, and the bearing plate forms a lens window around a central axis of the receiving space.

12. The housing of claim 11, wherein the decoration further comprises a transparent protective sheet disposed in the receiving space and opposite to the lens window.

13. The housing of claim 12, wherein a portion of the main body and the carrier plate form a first overlapping space, and another portion of the main body and the carrier plate form a receiving cavity; the first lap joint space, the lens window and the accommodating cavity are sequentially distributed and communicated along the thickness direction of the shell; the transparent protection sheet is arranged in the first lap joint space, and the accommodating cavity is used for installing the camera module.

14. The housing of claim 11, wherein at least a portion of the body is raised relative to the cover plate such that a thickness dimension of the receiving space is greater than a thickness dimension of the cover plate.

15. A housing assembly, comprising: a middle frame and the housing of any one of claims 1 to 14, the cover plate being attached to one side of the middle frame.

16. An electronic device, comprising: the housing of any one of claims 1 to 14 and a camera module mounted on the housing with a lens of the camera module facing the cosmetic ring.

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