CN219124225U - Shell assembly and electronic equipment - Google Patents

Abstract

The application provides a housing assembly and electronic equipment. The shell assembly comprises a shell, a bracket, a camera decorating piece and a grounding piece, wherein the shell comprises an inner surface and an outer surface which are arranged in a back-to-back mode, the shell is provided with a through hole, and the through hole penetrates through the inner surface and the outer surface; the bracket is embedded in the through hole; the camera decoration is mounted on the support and exposes the appearance surface of the shell, wherein the camera decoration comprises a first decoration and a second decoration, the first decoration is mounted on the outer surface of the shell, the second decoration is mounted on the first decoration, and the first decoration and the second decoration are stacked and arranged to form a stepped appearance surface; the grounding piece comprises a plurality of first grounding pieces and a plurality of second grounding pieces, wherein the first grounding pieces are arranged on the first decorating piece and are abutted with the second decorating piece, and the second grounding pieces are arranged on the bracket and are abutted with the second decorating frame. According to the technical scheme, the appearance effect of the electronic equipment can be improved, and interference of static electricity generated by the shell assembly to signals of the electronic equipment can be avoided.

Description

Shell assembly and electronic equipment

Technical Field

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

Background

The housing assembly is one of the important components of the electronic device, and can support and protect the camera module of the electronic device and beautify the appearance of the electronic device. However, the present housing assembly has a single structure, which is difficult to meet the appearance requirements of the electronic device with more layers. In addition, the material of the housing assembly is usually metal, and static electricity generated by the housing assembly can interfere with signals of the electronic device, so that normal use of the electronic device is affected. Therefore, how to design the structure of the housing assembly not only can improve the appearance effect of the electronic device, but also can avoid the interference of static electricity generated by the housing assembly on the signal of the electronic device is a problem worthy of exploration.

Disclosure of Invention

The application provides a housing assembly and electronic equipment, can solve the problem that the signal of electronic equipment is disturbed by static electricity that the housing assembly produced that the outward appearance effect of electronic equipment is single.

The shell assembly comprises a shell, a support, a camera decorating part and a grounding part, wherein the shell comprises an inner surface and an outer surface which are arranged in a back-to-back mode, the shell is provided with a through hole, and the through hole penetrates through the inner surface and the outer surface; the bracket is arranged on the shell and extends out of the outer surface through the through hole; the camera decoration is mounted on the support and is exposed out of the outer surface of the shell, the camera decoration comprises a first decoration and a second decoration which are made of metal materials, the first decoration comprises a first outer annular surface, the second decoration comprises a second outer annular surface, the first decoration is mounted on the outer surface of the shell and sleeved on the support, the second decoration is mounted on the first decoration, the first decoration and the second decoration are stacked, the first outer annular surface and the second outer annular surface are in butt joint along the thickness square of the shell, and an annular appearance surface is formed, and surrounds the through hole; the grounding piece comprises a first grounding piece and a second grounding piece, the first grounding piece is installed on the first decorating piece and is abutted to the second decorating piece, and the second grounding piece is installed on the support and is abutted to the second decorating piece.

In the embodiment, the first decoration and the second decoration are made of metal materials, and the first decoration and the second decoration are spliced together to form the camera decoration, so that the problem that color difference is generated at the butt joint position or the spraying is not in place due to the spraying color when the first outer ring surface of the first decoration and the second outer ring surface of the second decoration are connected is avoided, the first decoration and the second decoration are split, and color decoration can be formed by utilizing colors of different metals; even if the color is to be sprayed, it can be made separately. And can have the layering through selecting different metal materials or coating different colours, annular outward appearance face and the colour can be unified, or because of the colour is different the layering is distinct to obtain the camera decoration that has different feel and colour simultaneously, promote the layering, thereby can promote electronic equipment's outward appearance feel and aesthetic feeling. On this basis, make camera decoration evenly ground through setting up the grounding piece to optimize antenna clutter, avoid the static that the camera decoration of metal produced to cause the interference to electronic equipment's signal, thereby can promote electronic equipment's outward appearance effect, can guarantee electronic equipment's reliability again.

In one possible embodiment, the appearance surface is a stepped surface or an inclined surface inclined in the case thickness direction. In the embodiment, when the appearance surface is a trapezoid surface, the camera decorating part is in a ladder shape, so that the layering sense of the appearance effect of the electronic equipment can be enhanced; when the appearance surface is set to be an inclined surface, visual smoothness of the appearance surface of the shell assembly can be enhanced.

In a possible implementation manner, the cross section of the first outer ring surface of the first decoration piece is an outwards convex arc surface, the cross section of the second outer ring surface of the second decoration piece is an outwards convex arc surface, and in the thickness direction of the shell, the first outer ring surface and the second outer ring surface are distributed in a step mode. In this embodiment, the first outer ring surface of first decoration and the second outer ring surface of second decoration are the ladder staggered arrangement, form annular outward appearance face, can strengthen the third dimension of casing subassembly.

In one possible implementation manner, the cross section of the first outer ring surface of the first decoration is an inclined surface, the cross section of the second outer ring surface of the second decoration is an inclined surface, and along the thickness direction of the shell, the first outer ring surface and the second outer ring surface are connected to form the appearance surface inclined towards the shell direction. In this embodiment, along the thickness direction of the housing, the first outer annular surface and the second outer annular surface are connected to form an appearance surface inclined to the housing direction, and the appearance surface formed by the first decoration and the second decoration is an integral body, so that the visual fluency of the appearance surface of the housing assembly can be increased.

In a possible implementation manner, the first decoration piece comprises a first decoration ring, the first decoration ring comprises a first outer side face, a first outer ring face and a first inner side face which are connected, the first outer side face and the first inner side face are arranged in a back-to-back mode, and the first outer ring face is connected between the first outer side face and the first inner side face; the arc-shaped outline of the first outer ring surface protrudes away from the first decorative ring along the thickness direction of the shell; or, the arc-shaped outline of the first outer ring surface is formed by the arc-shaped inclination of the first inner side surface in the direction of the first outer side surface. In this embodiment, the arc profile of first outer anchor ring is kept away from first decoration ring direction protrusion along the thickness direction of casing, perhaps is arc slope by first medial surface to first lateral surface direction and forms, can increase the line smoothness degree of first decoration, promotes the outward appearance of casing subassembly pleasing to the eye.

In a possible implementation manner, the second decoration piece comprises a second decoration ring, the second decoration ring comprises a second outer side surface, a second outer ring surface and a second inner side surface which are connected, the second outer side surface and the second inner side surface are arranged in a back-to-back way, and the second outer ring surface is connected between the second outer side surface and the second inner side surface; the arc-shaped outline of the second outer ring surface protrudes away from the second decorative ring along the thickness direction of the shell; or, the arc-shaped outline of the second outer ring surface is formed by the arc-shaped inclination of the second inner side surface in the direction of the second outer side surface. In this embodiment, the arc profile of the second outer ring surface is protruded along the thickness direction of the shell away from the second decoration ring direction, or is formed by arc inclination of the second inner side surface towards the second outer side surface direction, so that the line smoothness of the second decoration piece can be increased, and the appearance of the shell assembly is attractive.

In a possible implementation manner, the first decoration comprises a first body, the first body comprises a first surface and a second surface, the first decoration ring is connected with the periphery of the first surface, the first body is provided with a containing hole and a first containing groove, and the first containing groove is communicated with the containing hole in the thickness direction of the shell; the second decoration includes the second body, the second body includes third surface and fourth surface, the second decoration ring is connected fourth surface periphery, the second body adorn in first holding tank, first decoration with the range upon range of setting of second decoration, and along the casing thickness direction, first outer annular face exposes the second outer annular face, the support stretches out the part of casing accept in the accepting hole. In this embodiment, first decoration and second decoration range upon range of setting, and the second body of second decoration is adorned in the mounting groove of first decoration, can the thickness of camera decoration, is favorable to the complete machine to attenuate.

In a possible embodiment, the first decorative piece includes a first body including a first surface and a second surface, the first decorative ring connecting a second surface periphery of the first body; the second surface is concavely provided with a first mounting groove, and the first grounding piece is mounted in the first mounting groove and propped against the second decoration piece. In this embodiment, the first grounding member is mounted in the first decoration, and the first grounding member is abutted against the second decoration, so that static electricity generated by the first decoration and the second decoration can be conducted to the middle frame, and the camera decoration is grounded.

In a possible embodiment, the first decorative piece includes a first body including a first surface and a second surface, the first decorative ring connecting a second surface periphery of the first body; the first grounding pieces are multiple, the second surface is concavely provided with a plurality of first mounting grooves, the first mounting grooves are arranged at intervals and surround the through holes, and each first mounting groove is provided with one first grounding piece. In this embodiment, by providing a plurality of first grounding members, the camera trim can be uniformly grounded.

In a possible implementation manner, the bracket comprises a supporting seat and a pin, the supporting seat is provided with a second mounting groove, the pin is embedded in the supporting seat, the pin comprises a contact section and a grounding section connected with the contact section, the contact section is positioned in the second mounting groove, and the grounding section extends out of the supporting seat away from the first mounting groove; the second grounding piece is installed in the second installation groove, and the second grounding piece is abutted between the contact section and the second decoration piece. In this embodiment, the pins and the support may be integrally formed, so that positioning and connection between the pins and the support are not required, and the assembly process of the housing assembly may be simplified. In addition, the pin can be connected with the second grounding piece through the connecting hole, so that static electricity conducted by the second grounding piece is discharged to the middle frame, and the camera decoration is grounded.

In a possible implementation manner, the second grounding pieces are multiple, the bracket comprises a supporting seat and a plurality of pins, the supporting seat is provided with a plurality of second mounting grooves, each pin is embedded in the supporting seat, and each pin comprises a contact section and a grounding section connected with the contact section; each contact section is positioned in one second mounting groove, and the grounding section extends out of the supporting seat back to the first mounting groove; each second grounding piece is arranged in one second mounting groove, and the second grounding piece is abutted between one contact section and the second decoration piece. In this embodiment, by providing a plurality of pins, the camera trim can be uniformly grounded.

In one possible implementation manner, the first grounding piece includes a first connection portion and a first abutting portion, and the first abutting portion is formed by bending one end of the first connection portion after extending, compared with the first connection portion; the first connecting portion and the bottom wall of the first mounting groove are stacked, and the first abutting portion is far away from the first connecting portion, extends towards the outer portion of the first mounting groove and abuts against the second decorating piece. In this embodiment, the second grounding member is mounted in the second mounting groove of the bracket and abuts against the second decoration, and the second grounding member can conduct the static electricity of the second decoration to the middle frame through the pins, so as to realize the grounding of the second decoration.

In one possible implementation manner, the second grounding piece includes a second connection portion and a second abutting portion, and the second abutting portion is formed by bending one end of the second connection portion after extending, compared with the second connection portion; the second connecting portion is arranged on the bottom wall of the second mounting groove in a lamination mode, part of the second connecting portion is in contact with the contact section of the pin, and the second abutting portion extends towards the outer portion of the second mounting groove in a direction away from the second connecting portion and abuts against the second decorating piece. In this embodiment, the second decorative member can be uniformly grounded by providing the plurality of second grounding members.

In a possible implementation manner, the third surface is concavely provided with a second accommodating groove, a first step surface is formed on the third surface positioned at the periphery of the second accommodating groove, and the first step surface and the third surface are distributed in a step manner along the thickness direction of the shell component; the support stretches out the part of casing is installed to the second holding tank, the support diapire of support includes first face and second face, follow the thickness direction of casing subassembly, support the diapire middle part and be equipped with the bellying, the second face around the bellying constitutes annular second step face, the second step face with first step face card holds the cooperation. In this embodiment, the second step surface of the support is in clamping fit with the first step surface of the second decoration, so that the thickness of the shell assembly can be reduced, and the whole machine thinning is facilitated.

In a possible embodiment, the housing assembly further includes a transparent plate mounted to the second trim piece; the camera decoration further comprises an adhesive layer and a protective layer, and the adhesive layer and the protective layer are laminated between the second decoration and the transparent plate. In this embodiment, the adhesive layer and the protective layer are disposed between the second decoration and the transparent plate, so that the adhesive layer and the protective layer can play a role in fixing the second decoration and the transparent plate; on the other hand, the protective layer can also play a role in sealing, so that water vapor, impurities and the like in the external environment can be prevented from entering the shell assembly.

The application also provides electronic equipment, it includes camera module, battery, display screen, center and as above housing assembly, housing assembly the battery with the display screen all install in the center, the camera module equipment in the center and pass through housing assembly exposes electronic equipment's outside. According to the electronic equipment provided by the embodiment, the shell assembly is arranged, so that the appearance layering property and the color richness of the electronic equipment can be improved, meanwhile, the interference of static electricity generated by the shell assembly to signals of the electronic equipment can be avoided, and the reliability of the electronic equipment is ensured.

Drawings

In order to more clearly describe the technical solutions in the embodiments or the background of the present application, the following description will describe the drawings that are required to be used in the embodiments or the background of the present application.

Fig. 1 is a schematic perspective view of an electronic device according to an embodiment of the present application;

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

FIG. 3 is a schematic view of an alternative angular exploded construction of the housing assembly of FIG. 2;

FIG. 4 is a schematic view of the camera trim of the housing assembly of FIG. 2;

FIG. 5 is a schematic view of the camera trim of FIG. 4 at another angle;

FIG. 6 is an enlarged schematic view of area A of FIG. 4;

FIG. 7 is a schematic cross-sectional view of the camera trim of FIG. 4;

FIG. 8 is a schematic view of a partial cross-sectional structure of another embodiment of the camera trim piece of FIG. 4;

FIG. 9 is a schematic view of the structure of the bracket of the housing assembly of FIG. 2;

FIG. 10 is a schematic cross-sectional view of the stent of FIG. 9;

FIG. 11 is a schematic view of the structure of the pins of the bracket shown in FIG. 9;

FIG. 12 is a schematic view of the ground member of the housing assembly of FIG. 2;

FIG. 13 is a schematic view of the ground engaging member of FIG. 12 mounted in a first trim piece and bracket;

FIG. 14 is a schematic view of a partial cross-sectional structure of a housing assembly of the electronic device of FIG. 1, wherein a transparent plate is not shown;

FIG. 15 is an enlarged schematic view of the area B in FIG. 14;

FIG. 16 is a schematic cross-sectional view of the housing assembly of the electronic device of FIG. 1 taken along the direction C-C;

fig. 17 is an enlarged schematic view of the area D in fig. 16.

Detailed Description

Referring to fig. 1, fig. 1 is a schematic perspective view of an electronic device 1000 according to an embodiment of the disclosure. The electronic device 1000 may be a product with a photographing or image capturing function, such as a mobile phone (cellphone), a notebook (notebook computer), a tablet (tablet personal computer), an unmanned aerial vehicle (unmanned aerial vehicle), a wearable device (wearable device), or a vehicle-mounted device (mobile device). In the embodiment of the present application, the electronic device 1000 is a mobile phone as an example. For convenience of description, the thickness direction of the electronic device 1000 is taken as an X-axis direction, the length direction of the electronic device 1000 is taken as a Y-axis direction, the width direction of the electronic device 1000 is taken 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 electronic device 1000 includes a housing assembly 100, a camera module 200, a battery (not shown), a circuit board (not shown), a display 300, and a center 400. The housing assembly 100, the battery, the circuit board and the display 300 are all mounted on the middle frame 400, and the camera module 200 is mounted on the middle frame 400 and is exposed outside the electronic device 1000 through the housing assembly 100. The housing assembly 100 may protect the camera module 200, the battery, and the circuit board. The camera module 200 is used for enabling the electronic device 1000 to achieve functions of capturing images and instant video call. The battery is used to provide power to components within the electronic device 1000. The battery and the camera module 200 are arranged in a staggered manner, so that the battery and the camera module 200 are prevented from being stacked, the thickness of the electronic equipment 1000 can be reduced, and the whole machine thinning is facilitated. The circuit board is used to integrate a plurality of components in the electronic device 1000. The display 300 is disposed opposite to the housing assembly 100 for displaying a picture. The middle frame 400 is located between the display 300 and the housing assembly 100, and is fixedly connected with the housing assembly 100.

The housing assembly 100 is provided with a camera hole 1001. The camera module 200 is disposed corresponding to the camera hole 1001 to collect light outside the electronic device 1000 through the camera hole 1001. The number of the camera modules 200 and the number of the camera holes 1001 are multiple, and the camera modules 200 and the camera holes 1001 are in one-to-one correspondence. In other embodiments, the number of camera modules 200 and camera holes 1001 may be single, which is not strictly limited in the embodiments of the present application. It should be noted that, the arrangement positions of the plurality of camera modules 200 and the plurality of camera holes 1001 may be set according to a specific application scenario, which is not strictly limited in the embodiments of the present application. The plurality of imaging holes 1001 may be arranged in the same direction, or arranged in an array, or arranged in a ring shape. Illustratively, a plurality of imaging holes 1001 are arranged at intervals along the Y-axis direction.

Referring to fig. 2 and 3 in combination, fig. 2 is an exploded view of the housing assembly 100 of the electronic device 1000 shown in fig. 1, and fig. 3 is an exploded view of the housing assembly 100 shown in fig. 2 at another angle.

The housing assembly 100 includes a housing 10, a camera trim 20, a transparent plate 30, a bracket 40, and a ground 50. The holder 40 is attached to the housing 10, and the camera trim 20 is attached to the holder 40 to expose the exterior surface of the housing 10. The transparent plate 30 covers the outside of the camera trim 20. The camera module 200 is limited to the middle frame 400 of the electronic device 1000 through the bracket 40, and the appearance surface of the housing 10 is exposed through the camera ornament 20. The camera trim 20 serves as a trim around the camera module 200, and functions to decorate and beautify.

In the present embodiment, the case 10 can protect components inside the electronic apparatus 1000 and serve as an exterior of the electronic apparatus 1000. The camera trim 20 is mounted to the housing 10 and fixed by a bracket 40; the camera trim 20 partially exposes the outer surface of the housing 10 and has a decorative effect. The camera ornament 20 can protect the camera module 200 and also can play a role in decorating the camera module 200, so as to improve the appearance effect of the electronic device 1000.

The transparent plate 30 is a transparent glass plate, the transparent plate 30 covers the part of the camera decoration 20 exposed out of the shell 10, and the transparent plate 30 and the camera decoration 20 together achieve a decoration effect. The bracket 40 is fixed to the housing 10. Wherein, a part of the bracket 40 protrudes to the appearance surface of the housing 10 and is used for fixing the camera trim 20. In this embodiment, the bracket 40 can play a role in supporting and positioning the camera trim 20, so as to realize accurate installation of the camera trim 20. The grounding member 50 may be plural, and a part of the grounding member 50 is mounted on the camera trim 20 and a part of the grounding member 50 is mounted on the bracket 40. The grounding element 50 is used for grounding the camera trim 20 to optimize antenna clutter and avoid interference with signals of the electronic device 1000.

Please continue to refer to fig. 2 and 3. The housing 10 of the present embodiment is a substantially rectangular plate body, and includes an inner surface 11 and an outer surface 12, and the inner surface 11 and the outer surface 12 are disposed opposite to each other. When the housing 10 is mounted on the electronic device 1000, the inner surface 11 faces the inside of the electronic device 1000, and the outer surface 12 is an exterior surface of the electronic device 1000. The housing 10 is provided with a through hole 13, and the through hole 13 penetrates the inner surface 11 and the outer surface 12 in the thickness direction of the housing 10. It is understood that the thickness direction of the housing 10 is the X-axis direction. The through holes 13 are used to provide mounting and retention of the bracket 40.

Referring to fig. 4, 5 and 6 in combination, fig. 4 is a schematic structural view of the camera trim 20 of the housing assembly 100 shown in fig. 2, fig. 5 is a schematic structural view of the camera trim 20 shown in fig. 4 at another angle, and fig. 6 is an enlarged schematic view of a region a in fig. 4.

The camera trim 20 includes a first trim 21 and a second trim 22, and the first trim 21 and the second trim 22 are stacked in the X-axis direction and constitute a stepped appearance surface. Specifically, the first decorative member 21 is a zigzag frame. Illustratively, the first trim 21 is a rectangular frame. The first decorative piece 21 includes a first body 211 and a first decorative ring 212. The first body 211 is a rectangular frame, and encloses an accommodation hole 2111. The first body 211 includes a first surface 2112 and a second surface 2113, and the first surface 2112 and the second surface 2113 are disposed opposite to each other in the X-axis direction. Along the X-axis direction, the accommodation hole 2111 penetrates the first surface 2112 and the second surface 2113. The second surface 2113 of the first body 211 is concavely provided with a plurality of first mounting grooves 213, and the plurality of first mounting grooves 213 are spaced apart and surround the receiving hole 2111. The opening of each first mounting groove 213 faces away from the second surface 2113. The first mounting groove 213 is used to mount a portion of the grounding member 50 to ground the first trim piece 21.

The first decoration ring 212 is enclosed at the edge of the first body 211 and is fixedly connected with the edge of the first body 211. Specifically, along the X-axis direction, the first decoration ring 212 is protruded on the edge of the second surface 2113 away from the receiving hole 2111, and the first decoration ring 212 surrounds the receiving hole 2111. The first decorative ring 212 and the second surface 2113 form a first receiving groove 214. The first receiving groove 214 communicates with the receiving hole 2111, and an opening of the first receiving groove 214 faces away from the second surface 2113. First receiving groove 214 is used to mount second trim piece 22.

First ornamental ring 212 comprises a first outer side 2121, a first outer ring surface 2122, and a first inner side 2123 that are joined. The first outer side 2121 is disposed opposite the first inner side 2123. The first outer ring face 2122 is arcuate in shape and is connected between the first outer side face 2121 and the first inner side face 2123. It will be appreciated that the first outer side 2121 and the first outer ring 2122 are exterior surfaces of the first trim 21. The cross section of the first outer ring 2122 may be a convex arc surface, and the arc profile thereof is formed by protruding away from the first decorative ring 212 along the thickness direction of the housing 10, or is formed by inclining the first inner side 2123 toward the first outer side 2121, or is formed by combining the two.

Please continue to refer to fig. 4 and 6. Second trim 22 includes a second body 221 and a second trim ring 222. The second body 221 is disposed corresponding to the first body 211, and the second decoration ring 222 is disposed corresponding to the first decoration ring 212. Specifically, the second body 221 is a rectangular plate, which includes a third surface 2211, a fourth surface 2212, a plurality of first image capturing holes 2213, and a plurality of positioning posts 2214. The third surface 2211 and the fourth surface 2212 are disposed opposite to each other. A plurality of first image pickup holes 2213 penetrate the third surface 2211 and the fourth surface 2212. The plurality of first camera holes 2213 are correspondingly arranged with the plurality of camera modules 200, and the number of the plurality of first camera holes 2213 is equal to the number of the plurality of camera modules 200. The third surface 2211 of the second body 221 is concavely provided with a second receiving groove 223 for mounting the bracket 40. A first stepped surface 2215 is formed on the third surface 2211 located at the periphery of the second accommodation groove 223, and the first stepped surface 2215 is stepped with the third surface 2211 in the X-axis direction. The first step surface 2215 is connected at an angle to the groove peripheral wall of the second accommodation groove 223. The first step surface 2215, the third surface 2211, and the notch of the second accommodation groove 223 are all oriented identically. The positioning posts 2214 are protruding on the bottom wall of the second accommodating groove 223, and the positioning posts 2214 are arranged at intervals and surround the first image pick-up hole 2213. Each of the positioning posts 2214 extends away from the bottom wall of the second accommodation groove 223 in the X-axis direction. It will be appreciated that when second trim piece 22 is secured to bracket 40, positioning posts 2214 may enable precise alignment of the two.

The second decorative ring 222 is enclosed on the edge of the second body 221 and is fixedly connected with the edge of the second body 221. Specifically, the second decorative ring 222 is protruding from the periphery of the fourth surface 2212 and extends along the X-axis direction. The second decorative ring 222 and the fourth surface 2212 together form a third receiving groove 224, and an opening of the third receiving groove 224 faces away from the fourth surface 2212. The third receiving groove 224 is for mounting the transparent plate 30. The second decorative ring 222 includes a second outer side 2221, a second outer ring surface 2222, and a second inner side 2223 that are connected. The second outer side surface 2221 is disposed opposite the second inner side surface 2223. The second outer ring surface 2222 is arc-shaped and is connected between the second outer side surface 2221 and the second inner side surface 2223. It is understood that second outer side surface 2221 and second outer annular surface 2222 are exterior surfaces of second decorative piece 22. The cross section of the second outer ring surface of the second decoration piece is an outwards convex arc surface, and the arc profile of the second outer ring surface is protruded along the thickness direction of the shell body away from the second decoration ring direction, or the arc profile of the second outer ring surface is formed by the arc inclination of the second inner side surface in the second outer side surface direction, or the arc profile of the second outer ring surface is formed by the combination of the second inner side surface and the second outer side surface direction.

Referring to fig. 7, fig. 7 is a schematic cross-sectional view of the camera trim 20 shown in fig. 4. In this embodiment, the second decorative member 22 is attached to the first decorative member 21. Specifically, the second body 221 of the second decoration 22 is mounted in the first receiving groove 214 of the first decoration 21, the first outer circumferential surface 2122 of the first decoration 21 abuts against the second outer circumferential surface 2221 of the second decoration 22, and a part of the second outer circumferential surface 2221 is exposed to the first receiving groove 214. It will be appreciated that when first trim piece 21 is mounted with second trim piece 22, first outer side 2121 and first outer ring face 2122 of first trim piece 21, and second outer side 2221 and second outer ring face 2222 of second trim piece 22 splice together to form a stepped outer ring face. It can be appreciated that the first decoration 21 and the second decoration 22 are metal pieces, and the appearance surfaces of the first decoration 21 and the second decoration 22 can be distinguished by selecting different metal materials and using different metal colors, and different colors can be coated on the surfaces of the first outer ring surface 2122 of the first decoration 21 and the second outer ring surface 2222 of the second decoration 22 respectively so as to distinguish the appearance surfaces of the first decoration 21 and the second decoration 22, thereby realizing better decoration effect. It should be noted that, along the thickness direction of the housing assembly 100, the first outer ring surface 2122 of the first decoration 21 and the second outer ring surface 2222 of the second decoration 22 face the same direction and are arranged in a staggered manner in a stepped manner, so as to form an annular appearance surface, and the annular appearance surface can be directly observed when the front surface is watched on the back surface of the housing 10, so that the three-dimensional effect is stronger, and the aesthetic feeling is improved; meanwhile, if the color is different from the color of the metal, the appearance effect can be improved.

In this embodiment, the external surface of the electronic device 1000 includes the external surface 12 of the housing 10 and a stepped external ring surface formed by the first external surface 2121, the first external ring surface 2122, the second external surface 2221, and the second external ring surface 2222 of the camera trim 20. The camera trim 20 is formed by providing the first trim 21 and the second trim 22, and joining the first trim 21 and the second trim 22 together. On the one hand, the first decoration 21 and the second decoration 22 are metal pieces, and by selecting different metal materials or coating different colors, the appearance surface of the first decoration 21 and the appearance surface of the second decoration 22 can be distinguished, and the camera decoration 20 with different textures and colors can be obtained, so that the appearance texture and aesthetic feeling of the electronic device 1000 can be improved. On the other hand, the first decoration 21 and the second decoration 22 are of split type structure, and can be assembled into the camera decoration 20 after the appearance surface of the first decoration 21 and the appearance surface of the second decoration 22 are processed separately, so that the surface of the first decoration 21 and the surface of the second decoration 22 are coated with colors completely, and the joint of the first outer ring surface 2122 and the second outer side surface 2221 does not have a problem of color lack or color difference due to the coating process, thereby further ensuring the appearance effect of the electronic device 1000. And the camera decoration 20 is combined by two parts of the second decoration 22 and the first decoration 21, so that compared with an integral structure, the three-dimensional effects such as step distribution, arc-shaped surface and the like are more easily realized.

Referring to fig. 8, fig. 8 is a schematic partial cross-sectional view of another embodiment of the camera trim 20 shown in fig. 4. In one possible embodiment, the cross-section of the first outer annular surface 2122 of the first trim piece 21 is an inclined surface and the cross-section of the second outer annular surface 2222 of the second trim piece 22 is an inclined surface. When the first decoration 21 and the second decoration 22 are mounted together, the first outer ring surface 2122 and the second outer ring surface 2222 are connected along the thickness direction of the housing 10 to form an appearance surface inclined towards the direction of the housing 10, and the appearance surface formed by the first outer ring surface 2122 and the second outer ring surface 2222 is integrated when the back surface of the housing 10 is viewed from the front, so that the visual smoothness of the appearance surface of the housing assembly 100 can be enhanced.

Please refer to fig. 2 again. The camera trim 20 also includes an adhesive layer 23 and a protective layer 24. The protective layer 24 and the adhesive layer 23 are laminated in this order on the second decorative member 22, the transparent plate 30 is covered on the adhesive layer 23, and the adhesive layer 23 bonds the first decorative member and the transparent plate 30. On the one hand, adhesive layer 23 may serve as a fixing function to fix second decorative element 22 to transparent plate 30; on the other hand, the protective layer 24 may also serve as a seal and buffer for the camera module and the transparent plate 30, and may prevent moisture, impurities, etc. of the external environment from entering the housing assembly 100. The bonding layer 23 is equipped with first hole 231 of dodging, and the protective layer 24 is equipped with the second and dodges hole 241, and the hole 241 is dodged with first hole 231 and is dodged to the second and corresponding setting, and the hole 231 is dodged to the first hole 231 and the second hole 241 intercommunication of dodging to make the outside light of electronic equipment 1000 can enter into in the camera module 200. The number of the second avoidance holes 241 is equal to the number of the first avoidance holes 231. Illustratively, the adhesive layer 23 may be double sided tape.

Referring to fig. 9 and 10 in combination, fig. 9 is a schematic structural view of the bracket 40 of the housing assembly 100 shown in fig. 2, and fig. 10 is a schematic sectional structural view of the bracket 40 shown in fig. 9.

The bracket 40 comprises a supporting seat 41 and a flange plate 42, wherein the flange plate 42 is enclosed on one side of the supporting seat 41 and fixedly connected with the edge of the supporting seat 41. Wherein the flange plate 42 is fixed to the inner surface 11 of the housing 10, and the support seat 41 passes through the through hole 13 of the housing 10.

In the present embodiment, the supporting seat 41 is a substantially rectangular cover-shaped structure, which includes a supporting bottom wall 411 and a supporting side wall 412. The support bottom wall 411 includes a first face 4111 and a second face 4112 disposed opposite the first face 4111. The supporting sidewall 412 protrudes from the periphery of the first surface 4111, and the supporting sidewall 412 and the supporting bottom wall 411 define an open slot. In the X-axis direction, a partial region of the middle portion of the support bottom wall 411 protrudes to a side away from the flange plate 42, a boss 43 is formed on a side of the second face 4112, and the second face 4112 around the boss 43 constitutes an annular second step face 4113. The boss 43 is for engagement with the second accommodation groove 223. The second stepped surface 4113 is configured to be snap-fitted with the first stepped surface 2215. The protruding portion 43 is connected to one side of the supporting seat 41 and protrudes out of the supporting seat 41, and the flange plate 42 and the protruding portion 43 are located on two opposite sides of the supporting seat 41. In other embodiments, the boss 43 in the bracket 40 may be omitted.

Along the X-axis direction, a plurality of second image capturing holes 414 and a plurality of positioning holes 415 are formed in positions, corresponding to the protruding portions 43, on the supporting base 41, and the plurality of positioning holes 415 are arranged at intervals and surround the plurality of second image capturing holes 414. The plurality of second image pickup holes 414 are provided corresponding to and communicating with the plurality of first image pickup holes 2213, and together constitute an image pickup hole 1001. The number of the plurality of second image pickup holes 414 is equal to the number of the plurality of first image pickup holes 2213. The plurality of positioning holes 415 communicate with the open grooves and are provided corresponding to the plurality of positioning posts 2214 so that the holder 40 and the second decoration 22 can be accurately aligned. The number of the plurality of positioning holes 415 is equal to the number of the plurality of positioning posts 2214.

The support seat 41 is provided with a plurality of second mounting grooves 413, and the plurality of second mounting grooves 413 are concavely arranged on the second surface 4112 corresponding to the protruding portion 43. The opening of each second mounting groove 413 faces away from the second face 4112. In this embodiment, two second mounting grooves 413 are provided, and the two second mounting grooves 413 are disposed at intervals. Wherein, a second mounting groove 413 is arranged on one side of the bulge part 43 in the Y-axis direction and extends along the Z-axis direction; the other second mounting groove 413 is provided on one side of the boss 43 in the Z-axis direction, and extends in the Y-axis direction. Second mounting groove 413 is used to mount a portion of ground member 50 to ground second trim piece 22. The bottom wall of the second mounting groove 413 is provided with a connection hole 4131 for connecting the grounding member 50 with other pins provided on the bracket 40 to the ground. When the bracket 40 and the camera trim 20 are assembled together, the position of the second mounting groove 413 and the position of the first mounting groove 213 do not interfere with each other.

Referring to fig. 11, fig. 11 is a schematic structural diagram of the pins 44 of the bracket 40 shown in fig. 9. The support 40 further comprises two pins 44, which comprise a contact section 441 and a ground section 442, wherein the contact section 441 and the ground section 442 are connected and are disposed at an included angle. In this embodiment, the pins 44 are embedded in the supporting seat 41 of the bracket 40. Wherein, part of the grounding section 442 is wrapped by the supporting seat 41, and the contact section 441 is accommodated in the second mounting groove 413 and exposed to the second mounting groove 413 through the connection hole 4131 to contact with the grounding member 50. It will be appreciated that the support 40 is a plastic piece, the pins 44 are metal pieces, and the pins 44 and support 40 are injection molded by a mold. In the present embodiment, the two pins 44 have slightly different structures, but only the grounding effect is achieved. The pins 44 and the support 40 may be integrally formed, so that positioning and connection between the pins 44 and the support 40 are not required, and the assembly process of the housing assembly 100 may be simplified.

Referring to fig. 12, fig. 12 is a schematic structural view of the grounding member 50 of the housing assembly 100 shown in fig. 2. The grounding member 50 includes a plurality of first grounding members 51 and a plurality of second grounding members 52. In this embodiment, there are four first grounding members 51, and two second grounding members 52. In this embodiment, the first grounding member 51 and the second grounding member 52 have the same structure. The first grounding member 51 includes a first connecting portion 511 and a first abutting portion 512, the first connecting portion 511 is a strip-shaped metal sheet, and the first abutting portion 512 is formed by bending one end of the first connecting portion 511 compared with the first connecting portion 511 after extending. It can be understood that the first abutting portion 512 is tilted as compared to the first connecting portion 511. Similarly, the second grounding piece 52 includes a second connection portion 521 and a second abutment portion 522.

Referring to fig. 13, 14 and 15 in combination, fig. 13 is a schematic structural view of the grounding member 50 shown in fig. 12 mounted in the first decoration 21 and the stand 40, fig. 14 is a schematic structural view of a part of the cross section of the housing assembly 100 of the electronic device 1000 shown in fig. 1, in which the transparent plate 30 is not shown, and fig. 15 is an enlarged schematic structural view of the region B in fig. 14.

The number of the first grounding pieces 51 is equal to the number of the first mounting grooves 213; each first grounding member 51 is mounted in one first mounting groove 213, and the first connection portion 511 is stacked on the bottom wall of the first mounting groove 213 and fixed by means of screws, buckles, etc.; the first abutting portion 512 protrudes toward the outside of the first mounting groove 213 away from the first connecting portion 511 to abut against the third surface 2211 of the second decoration 22, and static electricity generated by the first decoration 21 and the second decoration 22 is conducted to the middle frame 400 through the first grounding member and the second decoration 22, thereby realizing grounding of the first decoration 21.

Referring to fig. 13, 16 and 17 in combination, fig. 16 is a schematic cross-sectional structure of the housing assembly 100 of the electronic device 1000 shown in fig. 1 along the direction C-C, and fig. 17 is an enlarged schematic structure of the region D in fig. 16.

The number of the second grounding members 52 is equal to the number of the second mounting grooves 413, and each second grounding member 52 is mounted in one of the second mounting grooves 413. The second connection portion 521 is stacked with the groove bottom wall of the second mounting groove 413, and a part of the second connection portion 521 is in contact with the contact section of the pin 44 through the connection hole 4131 of the groove bottom wall of the second mounting groove 413. The second abutting portion 522 protrudes toward the outside of the second mounting groove 413 away from the second connecting portion 521, i.e., is exposed to the open groove to elastically abut against the third surface 2211 of the second decorative piece 22. In this embodiment, second ground member 52 conducts the static electricity of second decorative piece 22 to the center frame through pins 44, thereby achieving grounding of second decorative piece 22. Static electricity generated by the first decoration 21 and the second decoration 22 is conducted to the middle frame 400 through the first grounding piece and the second decoration 22, wherein the static electricity of the second decoration 22 is transferred out through the second grounding piece 52, and the static electricity of the first decoration 21 is transferred through the first grounding piece 51, the second decoration 22 and the second grounding piece 52.

It should be noted that, the grounding member 50 may be any structure such as a spring, a conductive foam, a screw, etc. capable of realizing the grounding of the camera trim 20, and the number and positions of the first grounding member 51 and the second grounding member 52 may be set according to a specific application scenario, which is not limited in the embodiment of the present application.

In this embodiment, the grounding member 50 is provided to ground the camera trim 20. On the one hand, the grounding member 50 is in direct contact with the camera ornament 20, and the static electricity generated by the camera ornament 20 is conducted to the middle frame 400 through the pins 44, no other structural member is needed in the middle, the conducting path is short, and the grounding efficiency is high; on the other hand, the grounding member 50 is elastically abutted against the camera ornament 20, so that the camera ornament 20 can be uniformly grounded to optimize antenna clutter of the camera ornament 20, and interference of static electricity generated by the camera ornament 20 to signals of the electronic device 1000 is avoided, thereby being beneficial to improving reliability of the electronic device 1000.

Please refer to fig. 13 again. When the housing assembly 100 is assembled, the bracket 40 is mounted from the inside of the housing 10, and the camera trim 20 is mounted from the outside of the housing 10. Specifically, the flange plate 42 of the bracket 40 is fixed to the inner surface 11 of the housing 10, the boss 43 of the supporting seat 41 is sequentially installed into the second accommodation groove 223 of the second decoration 22 through the through hole 13 and the accommodation hole 2111, and the supporting side wall 412 of the supporting seat 41 is clamped with the wall of the through hole 13 and the wall of the accommodation hole 2111, and the second step surface 4113 of the supporting seat 41 is mutually clamped and matched with the first step surface 2215 of the second decoration 22; the first decoration 21 is mounted to the outer surface 12 of the case 10, the second decoration 22 is mounted into the first accommodation groove 214 of the first decoration 21, and the positioning column 2214 of the second decoration 22 sequentially passes through the accommodation hole 2111 of the first decoration 21, the positioning hole 415 of the bracket 40, so that the second decoration 22 and the bracket 40 are restrained to each other in the Y-axis direction while sandwiching the first decoration 21; the transparent plate 30 is mounted in the third receiving groove 224 of the second decoration 22 to ensure the sealability of the whole housing assembly 100, thereby preventing foreign matters or moisture from entering the inside of the electronic device 1000 from affecting the imaging effect of the electronic device 1000.

In one possible embodiment, the housing assembly 100 further includes fasteners (not shown). The fastener fixedly connects the bracket 40 and the camera trim 20. Illustratively, the fastener may be a screw.

In this embodiment, the bracket 40, the second decorative member 22 and the first decorative member 21 between the bracket 40 and the second decorative member 22 form a sandwich structure. On the one hand, the bracket 40 and the second decoration 22 clamp and fix the first decoration 21, so that the risk that the first decoration 21 falls off from the outer surface 12 of the housing 10 can be reduced, the stability of the camera decoration 20 is increased, and the assembly stability of the housing assembly 100 is improved; on the other hand, the protruding portion 43 of the bracket 40 is directly mounted in the second accommodating groove 223 of the second decoration 22, and the protruding portion 43 and the second accommodating groove 223 are both in a step shape and are mutually matched and clamped, so that the thickness of the shell assembly 100 can be reduced, and the whole machine thinning is facilitated.

The above is only a part of examples and embodiments of the present application, and the scope of the present application is not limited thereto, and any person skilled in the art who is familiar with the technical scope of the present application can easily think about the changes or substitutions, and all the changes or substitutions are covered in 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 assembly, comprising:

the shell comprises an inner surface and an outer surface which are arranged in a back-to-back way, and is provided with a through hole which penetrates through the inner surface and the outer surface;

a bracket mounted to the housing and extending out of the outer surface through the through hole;

the camera decoration is mounted on the support and exposes out of the outer surface of the shell, wherein the camera decoration comprises a first decoration and a second decoration which are made of metal materials, the first decoration comprises a first outer ring surface, the second decoration comprises a second outer ring surface, the first decoration is mounted on the outer surface of the shell and sleeved on the support, the second decoration is mounted on the first decoration, the first decoration and the second decoration are stacked, the first outer ring surface and the second outer ring surface are in butt joint along the thickness square of the shell, and an annular appearance surface is formed, and surrounds the through hole;

the grounding piece comprises a first grounding piece and a second grounding piece, the first grounding piece is installed on the first decorating piece and is abutted to the second decorating piece, and the second grounding piece is installed on the support and is abutted to the second decorating piece.

2. The housing assembly according to claim 1, wherein the appearance surface is a stepped surface or an inclined surface inclined toward the housing direction along the housing thickness direction.

3. The housing assembly of claim 2, wherein a cross section of a first outer annulus of the first trim piece is a convex arcuate surface and a cross section of a second outer annulus of the second trim piece is a convex arcuate surface, the first outer annulus and the second outer annulus being stepped in a thickness direction of the housing.

4. The housing assembly of claim 2, wherein a cross-section of a first outer annular surface of the first trim piece is an inclined surface and a cross-section of a second outer annular surface of the second trim piece is an inclined surface, the first outer annular surface and the second outer annular surface being joined to form the appearance surface inclined toward the housing direction along a thickness direction of the housing.

5. The housing assembly of claim 3, wherein the first trim piece comprises a first trim ring comprising a first outer side, the first outer side, and a first inner side connected, the first outer side disposed opposite the first inner side, the first outer side connected between the first outer side and the first inner side;

The arc-shaped outline of the first outer ring surface protrudes away from the first decorative ring along the thickness direction of the shell; or, the arc-shaped outline of the first outer ring surface is formed by the arc-shaped inclination of the first inner side surface in the direction of the first outer side surface.

6. The housing assembly of claim 5, wherein the second trim piece comprises a second trim ring comprising a second outer side, the second outer side, and a second inner side connected, the second outer side disposed opposite the second inner side, the second outer side connected between the second outer side and the second inner side;

the arc-shaped outline of the second outer ring surface protrudes away from the second decorative ring along the thickness direction of the shell; or, the arc-shaped outline of the second outer ring surface is formed by the arc-shaped inclination of the second inner side surface in the direction of the second outer side surface.

7. The housing assembly of claim 6, wherein the first trim piece comprises a first body comprising a first surface and a second surface, the first trim ring connecting the first surface perimeter, the first body being provided with a receiving hole and a first receiving groove, the first receiving groove communicating with the receiving hole in a thickness direction of the housing;

The second decoration includes the second body, the second body includes third surface and fourth surface, the second decoration ring is connected fourth surface periphery, the second body adorn in first holding tank, first decoration with the range upon range of setting of second decoration, and along the casing thickness direction, first outer annular face exposes the second outer annular face, the support stretches out the part of casing accept in the accepting hole.

8. The housing assembly of claim 6, wherein the first trim piece comprises a first body comprising a first surface and a second surface, the first trim ring connecting the second surface perimeter of the first body;

the second surface is concavely provided with a first mounting groove, and the first grounding piece is mounted in the first mounting groove and propped against the second decoration piece.

9. The housing assembly of claim 6, wherein the first trim piece comprises a first body comprising a first surface and a second surface, the first trim ring connecting the second surface perimeter of the first body;

the first grounding pieces are multiple, the second surface is concavely provided with a plurality of first mounting grooves, the first mounting grooves are arranged at intervals and surround the through holes, and each first mounting groove is provided with one first grounding piece.

10. The housing assembly according to claim 8 or 9, wherein the bracket comprises a support seat provided with a second mounting groove and a pin embedded in the support seat, the pin comprising a contact section and a grounding section connected with the contact section, the contact section being located in the second mounting groove, the grounding section protruding out of the support seat away from the first mounting groove; the second grounding piece is installed in the second installation groove, and the second grounding piece is abutted between the contact section and the second decoration piece.

11. The housing assembly of claim 8 or 9, wherein the second grounding member is a plurality of, the bracket comprises a support base and a plurality of pins, the support base is provided with a plurality of second mounting grooves, each pin is embedded in the support base, and each pin comprises a contact section and a grounding section connected with the contact section;

each contact section is positioned in one second mounting groove, and the grounding section extends out of the supporting seat back to the first mounting groove; each second grounding piece is arranged in one second mounting groove, and the second grounding piece is abutted between one contact section and the second decoration piece.

12. The housing assembly according to claim 8 or 9, wherein the first grounding member includes a first connecting portion and a first abutting portion, the first abutting portion being formed by bending after one end of the first connecting portion extends compared to the first connecting portion;

the first connecting portion and the bottom wall of the first mounting groove are stacked, and the first abutting portion is far away from the first connecting portion, extends towards the outer portion of the first mounting groove and abuts against the second decorating piece.

13. The housing assembly of claim 10, wherein the second grounding member includes a second connecting portion and a second abutting portion, the second abutting portion being formed by bending an end of the second connecting portion after extending compared to the second connecting portion;

the second connecting portion is arranged on the bottom wall of the second mounting groove in a lamination mode, part of the second connecting portion is in contact with the contact section of the pin, and the second abutting portion extends towards the outer portion of the second mounting groove in a direction away from the second connecting portion and abuts against the second decorating piece.

14. The housing assembly of claim 7, wherein the third surface is concavely provided with a second receiving groove, a first step surface is formed on the third surface located at the periphery of the second receiving groove, and the first step surface and the third surface are distributed in a step manner along the thickness direction of the housing assembly;

The support stretches out the part of casing is installed to the second holding tank, the support diapire of support includes first face and second face, follow the thickness direction of casing subassembly, support the diapire middle part and be equipped with the bellying, the second face around the bellying constitutes annular second step face, the second step face with first step face card holds the cooperation.

15. The housing assembly of claim 1, further comprising a transparent plate mounted to the second trim piece;

the camera decoration further comprises an adhesive layer and a protective layer, and the adhesive layer and the protective layer are laminated between the second decoration and the transparent plate.

16. An electronic device, comprising a camera module, a battery, a display screen, a middle frame and a shell assembly according to any one of claims 1-15, wherein the shell assembly, the battery and the display screen are all mounted on the middle frame, and the camera module is assembled on the middle frame and is exposed outside the electronic device through the shell assembly.

Images