CN210380949U

CN210380949U - Shell assembly and electronic equipment

Info

Publication number: CN210380949U
Application number: CN201921747625.9U
Authority: CN
Inventors: 王强
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-21
Anticipated expiration: 2029-10-17

Abstract

The application provides a shell assembly and electronic equipment, wherein the shell assembly comprises a rear cover, a decorating part and a colloid, the rear cover is provided with a mounting hole, the rear cover is provided with a side wall forming the mounting hole, the side wall of the rear cover is provided with a limiting groove so as to form at least two parts of the side wall, the rear cover comprises a first sub side wall and a second sub side wall which are connected with each other, the first sub side wall is connected with the outer surface of the rear cover, and the second sub side wall is used for forming the limiting groove; at least a portion of the trim piece is disposed within the mounting aperture; the colloid and the part fixed connection of decoration setting in the mounting hole, the colloid still with first sub lateral wall, second sub lateral wall fixed connection. The sub-lateral wall of second and colloid are connected and can be increased the sub-lateral wall position of second and the area that the colloid is connected to increase bonding strength, and the colloid is partly filled the spacing inslot moreover, and the sub-lateral wall of second forms not equidirectional limiting displacement to the colloid of filling the spacing inslot, with the intensity that further increases decoration and back lid cooperation fixed, has improved the condition that the decoration drops.

Description

Shell assembly and electronic equipment

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a housing assembly and an electronic device.

Background

In the related art, a decoration is disposed between a rear cover and a rear camera of an electronic device such as a mobile phone, so as to protect the camera. The decoration and the rear cover are generally bonded by glue, so that the decoration is easy to fall off when the electronic equipment is impacted by collision in daily use.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a casing subassembly and electronic equipment, can improve the condition of droing of decoration and back lid.

The embodiment of the application provides a shell assembly, is applied to electronic equipment, and shell assembly includes:

the rear cover is provided with a mounting hole penetrating through the rear cover in the thickness direction of the rear cover, the rear cover is provided with a side wall for forming the mounting hole, the side wall of the rear cover is provided with a limiting groove so as to form at least two parts of the side wall, the rear cover comprises a first sub side wall and a second sub side wall which are connected with each other, the first sub side wall is connected with the outer surface of the rear cover, and the second sub side wall is used for forming the limiting groove;

a trim piece, at least a portion of the trim piece disposed within the mounting aperture; and

the colloid, the colloid with the decoration setting is in the part fixed connection in the mounting hole, the colloid still with first sub-lateral wall, second sub-lateral wall fixed connection.

The embodiment of the present application further provides a housing assembly, which is applied to an electronic device, and the housing assembly includes:

the rear cover is provided with a mounting hole penetrating through the rear cover in the thickness direction of the rear cover, and the rear cover is provided with a side wall for forming the mounting hole;

the decoration piece comprises a connecting body arranged in the mounting hole; and

a gel connecting the sidewall and the connector;

the connecting body comprises a connecting surface connected with the colloid, and the connecting body is provided with a protruding part protruding out of the connecting surface. The embodiment of the present application further provides a housing assembly, which is applied to an electronic device, and the housing assembly includes:

the connecting piece is connected with the side wall and the connecting body and is made of elastic materials;

the connecting body comprises a connecting surface connected with the connecting piece, and the connecting body is provided with a protruding part protruding out of the connecting surface.

The embodiment of the application also provides electronic equipment, which comprises the shell assembly and the camera, wherein the camera is used for transmitting the signal through the mounting hole.

In the embodiment of the application, the colloid is respectively connected with the first sub-side wall and the second sub-side wall of the side wall, and the second sub-side wall and the colloid are connected to increase the area of the second sub-side wall connected with the colloid, so that the bonding strength is increased, and the condition of falling off during decoration is improved.

And the colloid is connected with the sub-lateral wall of second, and the colloid partly fills the limiting groove, and the sub-lateral wall of second that forms the limiting groove forms not equidirectional limiting displacement to the colloid of filling the limiting groove to further increase the fixed intensity of decoration and back lid cooperation, prevent that it breaks away from.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

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

Fig. 2 is an exploded view of a housing assembly of the electronic device shown in fig. 1.

Fig. 3 is a cross-sectional view of the electronic device shown in fig. 1 taken along X-X.

Fig. 4 is a partially enlarged view of a portion B of the electronic apparatus shown in fig. 3.

Fig. 5 is a schematic structural view of the garnish.

Fig. 6 is a schematic view of a second matching structure of a rear cover and a decoration of an electronic device according to an embodiment of the present application.

Fig. 7 is a schematic diagram of a third matching structure of a rear cover and a trim part of an electronic device according to an embodiment of the present application.

Fig. 8 is a schematic diagram of a fourth matching structure of a rear cover and a trim part of an electronic device according to an embodiment of the present application.

Fig. 9 is a schematic diagram of a fifth matching structure of a rear cover and a trim of an electronic device according to an embodiment of the present application.

Fig. 10 is a schematic diagram of a sixth matching structure of a rear cover and a trim part of an electronic device according to an embodiment of the present application.

Fig. 11 is a schematic view of a seventh matching structure of a rear cover and a trim of an electronic device according to an embodiment of the present application.

Fig. 12 is a schematic diagram of an eighth matching structure of a rear cover and a trim part of an electronic device according to an embodiment of the present application.

Fig. 13 is a partially exploded view of an electronic device provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic apparatus 100 may be a terminal apparatus having a camera function, such as a mobile phone, a tablet computer, or a Wearable Device (Wearable Device).

Referring to fig. 2, fig. 2 is a disassembled view of a housing assembly in an electronic device according to an embodiment of the present disclosure. The electronic device 100 includes a housing assembly 200 including a rear cover 220, a decorative piece 240, and a gel 260.

Referring to fig. 3, fig. 3 is a cross-sectional view of the housing assembly of the electronic device shown in fig. 1 taken along line X-X, and the rear cover 220 may be formed of plastic, glass, ceramic, fiber composite, metal (e.g., stainless steel, aluminum, etc.), other suitable materials, or a combination of any two or more of these materials. The rear cover 220 has an outer surface 224 and an inner surface 226 that are oppositely disposed, wherein the outer surface 224 of the rear cover 220 is a surface that is viewable from outside the electronic device 100, and the inner surface 226 of the rear cover 220 is a surface that is not viewable from outside the electronic device 100. The rear cover 220 is provided with a mounting hole 227, the mounting hole 227 penetrates through the rear cover 220 in the thickness direction thereof, and the mounting hole 227 can be used for some devices such as a camera, a fingerprint sensor and the like to realize some functions through the mounting hole 227.

Referring to fig. 4, fig. 4 is a partial enlarged view of a portion B of the electronic device, the rear cover 220 has a side wall 222 for forming a mounting hole 227, the side wall 222 of the rear cover 220 is provided with a limiting groove 228, so that the side wall 222 of the rear cover 220 forms at least two parts, including a first sub-side wall 2221 and a second sub-side wall 2222 connected to each other, the first sub-side wall 2221 is connected to an outer surface 224 of the rear cover, the second sub-side wall 2222 is used for forming the limiting groove 228, and the second sub-side wall 2222 is not directly connected to the outer surface 224 of the rear cover. The side wall 222 of the rear cover with the limiting groove 228 can be formed by CNC machining or by an integral forming process. According to different materials and corresponding processing techniques, the corresponding limiting groove 228 is formed on the second sub-sidewall 2222 of the rear cover.

Referring to fig. 5, fig. 5 is a schematic view of the decoration, the decoration 240 includes an opening 247, and the opening 247 corresponds to the mounting hole 227, and can be used for some devices such as a camera and a fingerprint sensor to perform some functions through the opening. The decoration 240 further includes a connection body 242, the connection body 242 being disposed in the mounting hole 228, a gap being present between the connection body 242 and the sidewall 222 of the rear cover. The decoration member 240 further includes a main body portion 246 and an abutting portion 224 disposed outside the mounting hole 227, the connecting portion 242 and the abutting portion 244 are both fixedly connected to the main body portion 246, the abutting portion 244 abuts against the rear cover outer surface 224, and the abutting portion 244 is provided with a groove 248. The decoration 240 may be externally mounted, that is, the decoration 240 is mounted from the outer surface 224 of the rear cover to fit the connecting body 242 into the mounting hole 228 for fitting fixation. The connecting body 242 is fixedly connected to the sidewall 222, such as with glue 260, to facilitate mounting the decorative member 240 to the rear cover 220.

Referring to fig. 4, fig. 4 is a partial enlarged view of a portion B shown in fig. 3, a glue 260 may be injected from a gap between the connector 242 of the decoration 240 and the rear cover sidewall 222, and the decoration connector 242 and the rear cover sidewall 222 are connected by the glue 260 in the gap.

The colloid 260 is respectively connected with the first sub-sidewall 2221 and the second sub-sidewall 2222 of the sidewall, and the second sub-sidewall 2222 increases the bonding area between the sidewall 222 and the colloid 260, so as to increase the bonding strength and improve the situation of decoration falling.

The colloid 260 is connected to the second sub-sidewall 2222, a part of the colloid is filled into the limiting groove 228, and the second sub-sidewall 2222 forming the limiting groove 228 can limit the colloid filled into the limiting groove 228 in different directions, so as to further increase the strength of the matching and fixing of the decoration 240 and the rear cover 220, and prevent the decoration 240 from being separated.

When the housing assembly 200 is impacted, the colloid 260 is impacted outwards, the second sub-sidewall 2222 can prop against the colloid 260 to fall off outwards, the colloid 260 and the second sub-sidewall 2222 forming the limiting groove 228 are clamped with each other, even if the colloid 260 and the rear cover sidewall 222 are in viscous failure, the falling of the decorating part 240 can be limited by the mutually clamped structure, and therefore the falling of the decorating part 240 is further improved.

The colloid is arranged in the groove 248 and used for fixedly connecting the abutting part 244 with the outer surface 224 of the rear cover, and the groove 248 of the abutting part 244 is communicated with the gap, so that the colloid in the groove 248 and the colloid 260 in the gap form an integrated bending structure, and the integrated bending structure can improve the connection strength of the decorating part 240 and the rear cover 220, so that the whole decorating part 240 is not easy to fall off; the decoration 240 is externally mounted, that is, the decoration 240 is clamped from the outer surface 224 of the rear cover 220, the colloid 260 can be injected from the gap between the connection body 242 of the decoration and the side wall 222 of the rear cover and flows into the groove 248 communicated with the gap, and the operation is simpler during dispensing.

The garnish 240 may include the abutment portion 244 or may not include the abutment portion 244 as necessary.

With continued reference to fig. 4, the second sub-sidewall 2222 forming the limiting groove 228 is a slope structure, and the second sub-sidewall 2222 is connected to the inner surface 226 of the back cover.

Referring to fig. 6, fig. 6 is a schematic view of a second matching structure of the rear cover and the decoration, and the second sub-sidewall 2222 forming the limiting groove 228 may have other structures, for example: a stepped structure, a sawtooth structure, an arc structure, etc. Illustratively, the second sub-sidewall 2222 forming the retaining groove 228 is a stepped sidewall, and the second sub-sidewall 2222 is directly connected to the inner surface 226 of the rear cover.

The second sub-sidewall 2222, i.e., the step sidewall, may have a one-step structure or a multi-step structure.

Referring to fig. 7, fig. 7 is a schematic view of a third matching structure of the back cover and the decoration, the limiting groove 228 formed by the second sub-sidewall 2222 may further be formed in three parts at the middle position of the back cover sidewall 222, that is, the second sub-sidewall 2222 is not connected to the back cover outer surface 224 nor connected to the back cover inner surface 226, the back cover sidewall 222 further includes a third sub-sidewall 2223, the first sub-sidewall 2221 is connected to the back cover outer surface 224, the second sub-sidewall 2222 is located between the first sub-sidewall 2221 and the third sub-sidewall 2223, one end of the third sub-sidewall 2223 is connected to the second sub-sidewall 2222, and the other end of the third sub-sidewall 2223 is connected to the back cover inner surface 226. The second sub-sidewall 2222 may be an arcuate structure such as a semi-circular structure, which may also be other structures, for example: a stepped structure, a rectangular structure, a trapezoidal structure, etc.

Referring to fig. 8, fig. 8 is a schematic view of a fourth matching structure of the rear cover and the decoration, the connection body 242 of the decoration includes a connection surface 2421 and a bottom surface 2423, the connection surface 2421 is a surface of the connection body 242 connected to the rubber body 260, the bottom surface 2423 is a surface of the connection body 242 away from the main body 246, the connection surface 2421 is provided with a protrusion 2422 protruding from the surface, and the protrusion 2422 is not directly connected to the main body 246. The connecting body 242 has a gap with the sidewall 222 of the rear cover 220. The decorative member 240 may be externally mounted, such as by using a glue 260 to fixedly connect the connecting member 242 to the side wall 222, so as to assemble the decorative member 240 to the rear cover 220.

The gel 260 may be injected from a gap between the connection body 242 of the decoration 240 and the rear cover sidewall 222, and the decoration connection body 242 and the rear cover sidewall 222 may be connected by the gel 260 in the gap.

The colloid 260 is connected to the connection surface 2421 and the protrusion 2422, and the protrusion 2422 increases the bonding area between the connection body 242 and the colloid 260, so as to increase the bonding strength and improve the falling-off condition of the decoration 240.

The colloid 260 is connected with the protruding part 2422, the protruding part 2422 is embedded in the colloid 260, and the colloid 260 has limiting effects on the embedded protruding part 2422 in different directions, so that the matching and fixing strength of the decoration 240 and the rear cover 220 is further improved, and the decoration 240 is prevented from being separated.

When the housing assembly 200 is impacted, the connecting body 242 is impacted outwards, the colloid 260 can prop against the connecting body 242 to fall off outwards, the colloid 260 and the protruding part 2422 are clamped with each other, even if the colloid 260 and the connecting body 242 lose viscosity, the falling-off of the decorating part 240 can be limited by the mutually clamped structure, and therefore the falling-off condition of the decorating part 240 is further improved.

The protrusion 2422 of the connection body may be formed by CNC processing or may be formed by an integral molding process. And forming corresponding bulge structures according to different materials and corresponding processing technologies. Referring to fig. 7, the protrusion 2422 can be a trapezoid, and the protrusion 2422 is connected to the bottom surface 2423 of the connector.

As shown in fig. 9 and fig. 9 are schematic views of a fifth matching structure of the rear cover and the decoration, the protrusion 2422 may be other structures, such as: a stepped structure, a saw tooth structure, a triangular structure, a fan-shaped structure, etc., and illustratively, the protrusion 2422 forms a stepped structure, and the protrusion 2422 is connected to the bottom surface 2423 of the connection body 242.

The protrusion 2422 may have a one-step structure or a multi-step structure.

Referring to fig. 10, fig. 10 is a schematic view illustrating a sixth matching structure of the rear cover and the decoration, the protrusion 2422 may be formed at a middle position of the connecting surface 2421 of the connecting body, i.e. the protrusion 2422 is not directly connected with the bottom surface 2423 of the connecting body and is not directly connected with the body portion 246 of the decoration, such as the protrusion 2422 is an arc-shaped structure such as a semicircular structure, and the protrusion 2422 may be formed at a middle position of the connecting surface 2421 of the connecting body. The projection 2422 may also be other structures, such as: trapezoidal structures, triangular structures, rectangular structures, and the like.

Referring to fig. 11, fig. 11 is a schematic view of a sixth matching structure of a rear cover and a decoration, the rear cover 220 has a side wall 222 for forming a mounting hole, the side wall 222 of the rear cover 220 is provided with a limiting groove, so that the side wall 222 of the rear cover 220 forms at least two parts, the two parts include a first sub-side wall 2221 and a second sub-side wall 2222 which are connected with each other, the first sub-side wall 2221 is connected with an outer surface 224 of the rear cover 220, the second sub-side wall 2222 is used for forming a limiting groove 228, and the second sub-side wall 2222 is not directly connected with the outer surface 224 of the rear cover 220.

The decoration 240 comprises a body portion 246 and a connecting body 242, the connecting body 242 is arranged on the body portion 246, the connecting body 242 is installed in the installation hole 227, the connecting body 242 comprises a connecting surface 2421 and a bottom surface 2423, the connecting surface 2421 is a surface of the connecting body 242 connected with the colloid 260, the bottom surface 2423 is a surface of the connecting body 242 far away from the body portion 246, the connecting surface 2421 is provided with a protruding portion 2422 protruding from the surface, and the protruding portion 2422 is not directly connected with the body portion 246. The connecting body 242 has a gap with the sidewall 222 of the rear cover 220.

The decorative member 240 may be externally mounted, such as by using a glue 260 to fixedly connect the connecting member 242 to the side wall 222, so as to assemble the decorative member 240 to the rear cover 220.

The gel 260 may be injected from a gap between the decoration connector 242 and the rear cover sidewall 222, and the decoration connector 242 and the rear cover sidewall 222 may be connected by the gel 260 in the gap.

The colloid 260 is respectively connected with the first sub-sidewall 2221 and the second sub-sidewall 2222 of the sidewall, the second sub-sidewall 2222 increases the bonding area between the sidewall 222 and the colloid 260 to increase the bonding strength between the sidewall 222 and the colloid 260, meanwhile, the colloid 260 is respectively connected with the connection surface 2421 and the protrusion part 2422, the protrusion part 2422 also increases the bonding area between the connection body 242 and the colloid 260 to increase the bonding strength between the connection body 242 and the colloid 260, and thus, the falling condition of the decoration 240 is improved.

The colloid 260 is connected with the second sub-sidewall 2222, a part of the colloid is filled in the limit groove 228, the second sub-sidewall 2222 forming the limit groove 228 forms limit effects in different directions on the colloid filled in the limit groove 228, meanwhile, the colloid 260 is connected with the protruding part 2422, the protruding part 2422 is embedded in the colloid 260, the colloid 260 forms limit effects in different directions on the embedded protruding part 2422, therefore, the matching and fixing strength of the decoration 240 and the rear cover 220 is further increased, and the decoration 240 is prevented from being separated.

When the housing assembly 200 is impacted, the colloid 260 and the connector 242 are subjected to an outward impact force, the second sub-sidewall 2222 can prop against the colloid 260 to fall off outwards, the colloid 260 can prop against the connector 242 to fall off outwards, the colloid 260 and the protrusion 2422 are clamped with each other, the colloid 260 and the second sub-sidewall 2222 are also clamped with each other, the protrusion 2422 and the second sub-sidewall 2222 are not directly clamped with each other, but are respectively clamped with the colloid 260, and even if the colloid 260 and the sidewall 222 and/or the connector 242 lose viscosity, the clamping structure can also play a role in limiting the falling of the decoration 240. Thereby further improving the falling off of the garnish 240. The connection between the decorative piece 240 and the rear cover 220 is not enhanced by additionally adding structural parts, so that the precision is high, and the thickness of the whole machine is not influenced.

The structure of the second sub-sidewall 2222 of the rear cover 220 in this embodiment may be the structure of the second sub-sidewall 2222 in any embodiment described above, and the structure of the protrusion 2422 of the connector may also be the structure of the protrusion 2422 in any embodiment described above, as needed, please refer to the above embodiments specifically.

Referring to fig. 11, fig. 11 is a schematic view of a seventh matching structure of the back cover and the decoration, the position of the limiting groove 228 and the position of the protrusion 2422 may correspond to each other, such as the second sub-sidewall 2222 forming the limiting groove 228 is connected with the inner surface 226 of the back cover, the protrusion 2422 is connected with the bottom surface 2423 of the connector, and further, for example, the second sub-sidewall 2222 forming the limiting groove 228 is located at a middle position of the sidewall 222, and the protrusion 2422 is located at a middle position of the connecting surface 242 of the connector. The structure of the stopping groove 228 and the protrusion 2422 can match or closely match, i.e. the size and shape of the stopping groove 228 can be the same as or close to the size and shape of the protrusion 2422, such as the second sub-sidewall 2222 can be a slope structure, the second sub-sidewall 2222 is connected with the inner surface 226 of the back cover, the protrusion 2422 can be a trapezoid structure, and the protrusion 2422 is connected with the bottom surface 2423 of the connector.

When the protrusion 2422 corresponds to the position of the limiting groove 228 and the structure is matched or nearly matched, the thickness of the glue between the connecting body 242 and the side wall 222 is relatively uniform, no extra thin place exists, and the bonding effect is good when no extra weak place exists.

Referring to fig. 12, fig. 12 is a schematic view of an eighth matching structure of the rear cover and the decoration, and the position of the limiting groove 228 and the protrusion 2422 may not correspond to each other, such as the second sub-sidewall 2222 forming the limiting groove 228 is connected with the inner surface 226 of the rear cover, and the protrusion 2422 is located in the middle of the connecting body connecting surface 242. The structure of the limiting groove 228 and the protruding part 2422 may not match, i.e. the size of the limiting groove 228 and the size and shape of the protruding part 2422 may be different, such as the second sub-sidewall 2222 forming the limiting groove 228 is an arc-shaped sidewall, the second sub-sidewall 2222 is connected with the inner surface 226 of the rear cover, the protruding part 2422 is a rectangular structure, and the protruding part 2422 is located in the middle of the connecting body connecting surface 242.

It should be noted that one or more limiting grooves 228 may be formed on the second sub-sidewall 2222 of the rear cover 220, and the connecting body 242 of the decoration 240 may also have one or more protruding portions 2422.

In some alternative embodiments, the decorative member 240 and the rear cover 220 are not connected by the glue 260, but are connected by a selected connecting member, which is made of an elastic material. A part of the connecting piece is filled in the limiting groove 228, the second sub-side wall 2222 forming the limiting groove 228 can limit the connecting piece filled in the limiting groove 228 in different directions, meanwhile, the protruding part 2422 is embedded in the connecting piece, and the connecting piece can limit the embedded protruding part 2422 in different directions, so that the decorative piece 240 and the rear cover 220 are matched and fixed, and the decorative piece 240 is prevented from being separated.

Referring to fig. 13, fig. 13 is a partially exploded view of an electronic device 100 according to an embodiment of the present disclosure, the electronic device includes a housing assembly 200 as described above, and further includes a middle frame 150, a camera module 140 and a lens 130, where the middle frame 150 is used to accommodate or mount electronic components, functional components, and the like of the electronic device 100, the camera module 140 may be a rear camera and is mounted on the middle frame 150 and corresponds to a mounting hole 227 of a rear cover, the camera module 140 collects external information through the mounting hole 227, and the lens 130 is placed on an opening 247 of a decoration 240 to protect the camera module 140.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The embodiments of the present application use specific examples to explain the principles and implementations of the present application, and the descriptions of the above embodiments are only used to help understand the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A housing assembly for an electronic device, the housing assembly comprising:

2. The housing assembly of claim 1, wherein the second sub-sidewall is coupled to an inner surface of the back cover.

3. The housing assembly of claim 1 wherein the sidewall forming at least two parts further comprises a third sub-sidewall, the third sub-sidewall being connected to the second sub-sidewall and the third sub-sidewall being connected to the back cover inner surface.

4. A housing assembly as claimed in any one of claims 1 to 3, wherein the ornamental piece comprises a connecting body disposed within the mounting aperture, the connecting body including a connecting surface to which the gel is connected, the connecting body having a protrusion projecting from the connecting surface.

5. The housing assembly of claim 4, wherein the protrusion corresponds to a position of the limit groove.

6. The housing assembly of claim 4, wherein the decorative member further comprises a main body portion and an abutting portion disposed outside the mounting hole, the connecting body and the abutting portion are both fixedly connected to the main body portion, the abutting portion abuts against the outer surface of the rear cover, the abutting portion is provided with a groove, and the adhesive is disposed in the groove to connect the abutting portion and the outer surface of the rear cover.

7. A housing assembly for an electronic device, the housing assembly comprising:

a gel connecting the sidewall and the connector;

the connecting body comprises a connecting surface connected with the colloid, and the connecting body is provided with a protruding part protruding out of the connecting surface.

8. The housing assembly of claim 7, wherein the decorative member further comprises a main body portion and an abutting portion disposed outside the mounting hole, the connecting body and the abutting portion are both fixedly connected to the main body portion, the abutting portion abuts against the outer surface of the rear cover, the abutting portion has a groove, and the adhesive is further disposed in the groove to connect the abutting portion and the outer surface of the rear cover.

9. A housing assembly for an electronic device, the housing assembly comprising:

10. An electronic device comprising a housing assembly as claimed in any one of claims 1 to 9 and a camera for transmitting signals through the mounting hole.