Rear cover of electronic equipment and electronic equipment

Abstract

The utility model discloses a rear cover of electronic equipment and the electronic equipment, the rear cover of the electronic equipment comprises a cover body, the cover body is provided with a first mounting hole, and the position of the first mounting hole corresponds to the position of one rear camera on the electronic equipment; and the decoration assembly is arranged at the first mounting hole. According to the scheme provided by the invention, the decoration assembly is arranged at the first mounting hole in the cover body, and meanwhile, the position of the first mounting hole corresponds to the position of the rear camera on the electronic equipment, so that the position of the decoration assembly corresponds to the position of the rear camera on the electronic equipment; therefore, the rear camera can be decorated, and the visual effect of a user is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of electronic devices, and in particular to a back cover of an electronic device and the electronic device. Background Art

[0002] With the rapid development of science and technology, electronic devices have become popular in people's lives, especially portable electronic devices, such as laptops, tablet computers, mobile phones, etc.

[0003] In these electronic devices, a rear camera device is generally provided on the back cover of the electronic device for the convenience of users.

[0004] However, the back cover structure in the related art is single and cannot bring good visual effects to users. Utility Model Content

[0005] The embodiments of the present application provide a back cover of an electronic device and the electronic device, which can be used to decorate a rear camera device on the back cover, thereby bringing a good visual effect to the user.

[0006] In order to solve the above technical problems, in a first aspect, the present application proposes a back cover of an electronic device, comprising:

[0007] A cover body, wherein a first mounting hole is provided on the cover body, and a position of the first mounting hole corresponds to a position of one of the rear cameras on the electronic device;

[0008] A decoration component is arranged at the first mounting hole.

[0009] The back cover of the electronic device provided in the embodiment of the present application has a decorative component arranged at the first mounting hole on the cover body, and the position of the first mounting hole corresponds to the position of the rear camera on the electronic device. In this way, the position of the decorative component also corresponds to the position of the rear camera on the electronic device, thereby achieving the function of decorating the rear camera and improving the visual effect of the user.

[0010] In one embodiment, the decorative component includes a first decorative piece, a first lens and a second decorative piece; the first decorative piece is arranged at the first mounting hole, the first decorative piece is provided with at least one first through hole for the rear camera to pass through along the first direction, the first lens is arranged on the side of the first decorative piece away from the cover body, and the second decorative piece is arranged on the side of the first lens away from the first decorative piece, wherein the first direction is the thickness direction of the first decorative piece.

[0011] In one embodiment, when the first lens is disposed on a side of the first decorative member away from the cover body, the first lens covers the first through hole. In this way, dust can be prevented from falling into the first through hole from the outside by the first lens covering the first through hole on the first decorative member.

[0012] In one embodiment, a fixing groove is provided on the side of the first decorative piece facing the first lens, and the first lens is located in the fixing groove. Since the fixing groove is provided on the side of the first decorative piece facing the first lens, it is convenient to install the first lens on the first decorative piece.

[0013] In one embodiment, the back cover of the electronic device further comprises an adhesive member, and the adhesive member is disposed between the first decorative member and the first lens. In this way, not only the first lens and the first decorative member can be bonded together, but also the gap between the first lens and the first decorative member can be prevented from being too large, and the gap between the first lens and the first decorative member can be conveniently controlled.

[0014] In one embodiment, a first recessed groove is provided on one side of the first decorative member facing the first lens, the first recessed groove and the first through hole are spaced apart along a second direction, one side of the adhesive member is located at the first recessed groove, and the other side of the adhesive member is bonded to the first lens, wherein the second direction is the length direction of the first decorative member. Since one side of the adhesive member is located at the first recessed groove, when the first lens is bonded to the first decorative member through the adhesive member, the gap between the first lens and the first decorative member can be reduced.

[0015] In one embodiment, a convex edge is provided on a side of the cover body facing the first decorative element, the convex edge is located at the periphery of the first mounting hole, and an open groove is provided on the convex edge;

[0016] A clamping portion is provided on a side of the first decorative member facing away from the first lens, and when the first decorative member is arranged in the first mounting hole, the clamping portion cooperates with the opening groove, so that it is convenient to mount the first decorative member on the cover.

[0017] In one embodiment, a connecting piece is provided on the convex edge, and a connecting hole is provided on the connecting piece;

[0018] A fixing piece is arranged on the side of the first decorative piece away from the first lens, and when the first decorative piece is arranged in the first mounting hole, the fixing piece is located in the connecting hole. Thus, the first decorative piece can be stably mounted on the convex edge through further cooperation between the fixing piece and the connecting hole.

[0019] In one embodiment, under the condition that the second decorative member is arranged on the side of the first lens away from the first decorative member, the second decorative member and the first through hole are spaced apart along a second direction, wherein the second direction is the length direction of the first decorative member. Since the second decorative member and the first through hole are spaced apart along the second direction, the second decorative member can be prevented from blocking the first through hole.

[0020] In one embodiment, the back cover of the electronic device further comprises an adhesive member, and the adhesive member is arranged between the second decorative member and the first lens. The arrangement of the adhesive member facilitates bonding the second decorative member and the first lens together.

[0021] In one embodiment, a second recess is provided on a side of the first lens facing the second decorative piece, one side of the adhesive piece is located in the second recess, and the other side of the adhesive piece is bonded to the second decorative piece.

[0022] Since one side of the adhesive piece is located at the second recessed groove, when the second decorative piece is bonded to the first lens through the adhesive piece, the gap between the second decorative piece and the first lens can be reduced.

[0023] In one embodiment, a second through hole is provided at the first recess on the first decorative element along the first direction;

[0024] A second mounting hole is provided on the second decorative member along the first direction, and a third through hole is provided on the adhesive member along the first direction;

[0025] Projections of the second through hole, the third through hole, and the second mounting hole along the first direction at least partially overlap.

[0026] In one embodiment, the back cover of the electronic device further comprises a second lens, and the second lens is arranged in the second mounting hole. Thus, by arranging the second lens in the second mounting hole, dust can be prevented from falling onto the first lens from the outside.

[0027] In a second aspect, the present application provides an electronic device, comprising a back cover of the electronic device as described in any one of the embodiments of the present application.

[0028] The electronic device provided in the embodiment of the present application has a decorative component disposed at the first mounting hole on the cover body of the back cover, and the position of the first mounting hole corresponds to the position of the rear camera on the electronic device. In this way, the position of the decorative component also corresponds to the position of the rear camera on the electronic device, thereby achieving the function of decorating the rear camera and improving the visual effect of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present application or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative labor.

[0030] Figure 1 A schematic diagram of the structure of an electronic device provided in one embodiment of the present application;

[0031] Figure 2 A schematic diagram of a disassembled structure of an electronic device provided in an embodiment of the present application;

[0032] Figure 3 A schematic diagram of the structure of a back cover provided in one embodiment of the present application;

[0033] Figure 4 for Figure 3 Exploded diagram of

[0034] Figure 5 A schematic diagram of the structure of a first decorative element provided in one embodiment of the present application;

[0035] Figure 6 for Figure 5 Schematic diagram of the back structure;

[0036] Figure 7 A cross-sectional view of a back cover provided in one embodiment of the present application;

[0037] Figure 8 A schematic diagram of the structure of a cover body provided in one embodiment of the present application;

[0038] Fig. 9 for Figure 8 A partial schematic diagram of

[0039] Fig.10 This is a schematic structural diagram of a first lens provided in one embodiment of the present application.

[0040] Description of reference numerals:

[0041] 100- electronic equipment;

[0042] 10-shell; 11-middle frame; 111-middle plate;

[0043] 112-frame; 1121-socket; 1122-sound outlet;

[0044] 12-back cover; 20-screen; 21-display screen;

[0045] 22-translucent cover plate; 30-circuit board; 31-main circuit board;

[0046] 32-sub-circuit board; 40-battery; 50-camera module;

[0047] 60-speaker module; 61-sound channel; 70-connection structure;

[0048] 121-cover body; 1211-first mounting hole; 1212-convex edge;

[0049] 12121-opening slot; 12122-connecting piece; 121221-connecting hole;

[0050] 122-Decoration components;

[0051] 1221-first decorative piece; 12211-fixing groove; 12212-first sink groove;

[0052] 12213-first through hole; 12214-clamping portion; 12215-fixing member;

[0053] 12216-second through hole; 1222-first lens; 12221-second sink;

[0054] 1223-second decorative piece; 12231-second mounting hole; 1224-adhesive piece;

[0055] 12241-Third through hole. DETAILED DESCRIPTION

[0056] The terms used in the implementation method part of this application are only used to explain the specific embodiments of this application, and are not intended to limit this application. The implementation method of the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0057] The electronic device provided in the present application may include but is not limited to a mobile phone, a tablet computer, a laptop computer, an ultra-mobile personal computer (UMPC), a handheld computer, a netbook, a personal digital assistant (PDA), a wearable device, a security device, and other mobile or fixed terminals with a rear camera function. The present application embodiment is described by taking a mobile phone as an example.

[0058] Figure 1 This is a schematic diagram of the structure of an electronic device 100 provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the disassembled structure of an electronic device 100 provided in an embodiment of the present application, refer to Figure 1 and Figure 2As shown, the electronic device 100 provided in the embodiment of the present application may include: a housing 10, a screen 20, a circuit board 30, a battery 40, a camera module 50, a universal serial bus (USB) device (not shown in the figure) and a speaker module 60.

[0059] It should be understood that Figure 1 and Figure 2 It is not drawn according to the actual proportions of each part, and the same is true for other drawings, so the present application should not be limited to the proportions, sizes, etc. shown in the drawings. In addition, in the present application, "connection" or "electrical connection" can not only mean that the two are directly connected, but also that the two are connected through one or more intermediate devices. In the present application, "installation" and "assembly" can include any existing installation method. For example, one component can be fixed on, under or in another component by means of connectors (such as bolts, rivets, etc.) and / or adhesives. These understandings all fall within the scope of the embodiments of the present application. In addition, when the electronic device 100 is a device of some other form, the electronic device 100 may also not include at least one of the screen 20, the circuit board 30, the battery 40, the camera module 50, and the USB device.

[0060] Specifically, refer to Figure 1 and Figure 2 As shown, the housing 10 can provide a structural framework for the electronic device 100, for example Figure 1 and Figure 2 In the embodiment, the housing 10 may include a middle frame 11 and a back cover 12. When the electronic device 100 has a display function, it may also have a screen 20. The middle frame 11, the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 are arranged between the screen 20 and the back cover 12. Among them, the middle frame 11 can be used as the structural "skeleton" of the electronic device 100, and the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 can be arranged on the middle frame 11. For example, the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 are arranged on the side of the middle frame 11 facing the back cover 12, or the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 can be arranged on the side of the middle frame 11 facing the screen 20.

[0061] Among them, the middle frame 11 may include a middle plate 111 and a frame 112, and the frame 112 is arranged around the outer periphery of the middle plate 111. Generally, the frame 112 may include a top frame, a bottom frame, a left frame and a right frame. The top frame, the bottom frame, the left frame and the right frame form a frame of a square ring structure. Among them, the middle plate 111 can be an aluminum plate, an aluminum alloy, or a magnesium alloy. The frame 112 can be a metal frame or a ceramic frame. Among them, the middle plate 111 and the frame 112 can be clamped, welded, bonded or integrally formed, or the metal middle plate 111 and the frame 112 can be fixedly connected by injection molding.

[0062] It is easy to understand that the shell 10 of the electronic device 100 provided in the present application includes but is not limited to the above-mentioned structure. For example, in some other embodiments, the shell 10 can be an integrated or split shell made of metal or plastic. In the embodiment of the present application, the shell 10 is specifically described by taking the structure composed of the middle frame 11 and the back cover 12 as an example. When the electronic device 100 does not include the middle frame 11, the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 can be fixed to the surface of the screen 20 facing the back cover 12 by means of threaded connection, snap connection, welding, etc., and can also be fixed to the surface of the back cover 12 facing the screen 20 by means of threaded connection, snap connection, welding, etc.

[0063] It should be noted that in the electronic device 100, the middle frame 11 and the back cover 12 include but are not limited to: Figure 1 and Figure 2 In some other embodiments, the back cover 12 may be connected to the frame 112 to form an integrally formed housing. For example, the electronic device 100 may include: a screen 20, a middle plate 111 and a housing, and the housing may be formed by integrally forming the frame 112 and the back cover 12. In this way, the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60 are arranged in the accommodation space enclosed by the middle plate 111 and the housing.

[0064] The screen 20 is used to display images, videos, etc. The screen 20 may include a transparent cover plate 22 and a display screen 21 (also referred to as a display panel). The transparent cover plate 22 is stacked with the display screen 21 and fixedly connected by gluing or the like. The transparent cover plate 22 is mainly used to protect the display screen 21 and prevent dust. The material of the transparent cover plate 22 includes but is not limited to glass. The display screen 21 may be a flexible display screen or a rigid display screen. For example, the display screen 21 may be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (AMOLED) display screen, a mini organic light-emitting diode (Mini Organic Light-Emitting Diode) display screen, a micro organic light-emitting diode (Micro Organic Light-Emitting Diode) display screen, a micro organic light-emitting diode (Micro Organic Light-Emitting Diode) display screen, a quantum dot light-emitting diode (Quantum dot Light Emitting Diodes, QLED) display screen, a liquid crystal display (Liquid Crystal Display, LCD), etc.

[0065] The back cover 12 is used to protect the internal electronic components of the electronic device 100. The material of the back cover 12 includes but is not limited to metal, ceramic, plastic and glass. In order to ensure that the electronic device 100 is light and thin while ensuring the structural strength of the back cover 12, the material of the back cover 12 can be selected to be metal. The light-transmitting cover plate 22, the frame 112 and the back cover 12 enclose the internal accommodation space of the electronic device 100. The accommodation space accommodates the display screen 21, the circuit board 30, the battery 40, the camera module 50, the USB device and the speaker module 60.

[0066] Continue to refer Figure 2 As shown, in the electronic device 100 provided in the embodiment of the present application, the circuit board 30 may include: a main circuit board 31 and a sub-circuit board 32 .

[0067] The main circuit board 31 is used to integrate the control chip. The control chip may be, for example, an application processor (AP), a double data rate synchronous dynamic random access memory (DDR), and a universal flash storage (UFS). In some embodiments, the main circuit board 31 is electrically connected to the display screen 21, and the main circuit board 31 is used to control the display screen 21 to display images or videos. The main circuit board 31 may be a rigid circuit board, a flexible circuit board, or a combination of rigid and soft circuit boards. The main circuit board 31 may use a FR-4 dielectric board, a Rogers dielectric board, a mixed dielectric board of FR-4 and Rogers, and so on. Here, FR-4 is a code for a flame retardant material grade, and the Rogers dielectric board is a high-frequency board.

[0068] The auxiliary circuit board 32 is used to integrate electronic components such as the antenna (such as a 5G antenna) radio frequency front end, Universal Serial bus (USB) devices, etc. The auxiliary circuit board 32 can be a hard circuit board, a flexible circuit board, or a combination of hard and soft circuit boards. The auxiliary circuit board 32302 can use a FR-4 dielectric board, a Rogers dielectric board, a mixed dielectric board of FR-4 and Rogers, and so on.

[0069] The auxiliary circuit board 32 is electrically connected to the main circuit board 31 through the connection structure 70 to achieve data and signal transmission between the auxiliary circuit board 32 and the main circuit board 31. The connection structure 70 may be a flexible printed circuit (FPC). In other embodiments, the connection structure 70 may also be a wire or an enameled wire.

[0070] Of course, in other embodiments, the circuit board 30 may be one or more circuit boards. Here, the present application does not limit the number of circuit boards 30 .

[0071] The battery 40 is used to provide power to electronic devices in the electronic device 100, such as the display screen 21, the main circuit board 31, the auxiliary circuit board 32, the camera module 50, the speaker module 60, etc. In some embodiments, a battery installation groove can be provided on the surface of the middle frame 11 facing the back cover 12, and the battery 40 is installed in the battery installation groove.

[0072] The camera module 50 can realize the photo taking and video recording functions of the electronic device 100, and the camera module 50 is electrically connected to the circuit board 30. The camera module 50 can be a front camera, a rear camera, etc., and the number of the front camera and the rear camera can be one or more. For example, Figure 2 As shown, in the embodiment of the present application, the camera module 50 is described by taking three rear cameras as an example.

[0073] The USB device is connected to the auxiliary circuit board 32, and the USB device is an interface device that complies with the USB standard specification. Specifically, the USB device can be a Mini USB device, a Micro USB device, a USB Type C device, etc. The USB device is used to connect a charger via the socket 1121 on the frame 112 to charge the electronic device 100, and can also be used to transmit data between the electronic device 100 and peripheral devices, and can also be used to connect headphones to play audio through the headphones. The USB device can also be used to connect other electronic devices, such as augmented reality (AR) devices, etc.

[0074] The speaker module 60 is used to restore audio electrical signals such as music and voice into sound, and can support the audio external speaker function. In some embodiments, the speaker module 60 is electrically connected to the auxiliary circuit board 32. At this time, the audio signal sent by the main circuit board 31 is transmitted to the speaker module 60 via the auxiliary circuit board 32, and is converted into a sound signal output by the speaker module 60. For details, refer to Figure 2 Combined with Figure 1 As shown, a sound outlet channel 61 is provided on the housing of the speaker module 60. The sound signal output by the speaker module 60 is output through the sound outlet channel 61, and a sound outlet hole 1122 is provided on the frame 112, and the sound outlet hole 1122 is connected to the sound outlet channel 61. The sound output by the sound outlet channel 61 is output to the outside of the electronic device 100 through the sound outlet hole 1122.

[0075] In other embodiments, the speaker module 60 may also be directly electrically connected to the main circuit board 31 via an FPC, a wire, an enameled wire, or the like.

[0076] It should be noted that the speaker module 60 is described as one in the drawings of the present application. Of course, the number of speaker modules 60 can also be multiple. For example, in other embodiments of the present application, there can be two speaker modules 60, one of which is set at the top of the mobile phone, and the other speaker module 60 is set at the bottom of the mobile phone. In addition, the setting position of the speaker module 60 can also be set according to specific needs, including but not limited to the setting position in the above example.

[0077] Below, this application is described in detail.

[0078] At present, most electronic devices are equipped with rear cameras to realize functions such as taking photos and videos. These rear cameras have many high-end functions, such as autofocus, anti-shake, zoom, etc., which can focus light on the imaging element to obtain high-definition image effects.

[0079] In the design of electronic devices, the back cover of the electronic device is only provided with a corresponding rear camera mounting hole, and the overall structure of the back cover is single, which cannot bring good visual effects to users.

[0080] In order to solve the above problems, an embodiment of the present application provides a back cover 12 of an electronic device, such as Figure 3 Combined with Figure 4 As shown, the back cover 12 includes a cover body 121 and a decorative component 122, wherein a first mounting hole 1211 is provided on the cover body 121, the position of the first mounting hole 1211 corresponds to the position of one of the rear cameras on the electronic device, and the decorative component 122 is provided at the first mounting hole 1211.

[0081] In this embodiment, the first mounting hole 1211 may be a square hole, a circular hole, etc., which may be determined according to actual conditions, and the embodiments of this specification do not limit this.

[0082] The overall structural shape of the decorative component 122 in this embodiment corresponds to the structural shape of the first mounting hole 1211. For example, when the first mounting hole 1211 is a square, the overall decorative component 122 is also a square. Of course, it is understandable that the overall structural shape of the decorative component 122 may not correspond to the structural shape of the first mounting hole 1211. For example, when the first mounting hole 1211 is a square, the overall decorative component 122 may be a polygon. The specific shape may be determined according to actual conditions, and this specification embodiment does not limit this.

[0083] The back cover 12 of the electronic device provided in the embodiment of the present application has a decorative component 122 arranged at the first mounting hole 1211 on the cover body 121. At the same time, the position of the first mounting hole 1211 corresponds to the position of the rear camera on the electronic device. In this way, the position of the decorative component 122 also corresponds to the position of the rear camera on the electronic device. When the back cover 12 is installed on the electronic device, the corresponding decorative component 122 can decorate the rear camera, thereby improving the visual effect of the user.

[0084] According to some embodiments of the present application, Figure 4 Combined with Figure 3As shown, the decorative component 122 includes a first decorative piece 1221, a first lens 1222 and a second decorative piece 1223, wherein the first decorative piece 1221 is arranged at the first mounting hole 1211, and the first decorative piece 1221 is provided with at least one first through hole 12213 for the rear camera to pass through along the first direction, the first lens 1222 is arranged on the side of the first decorative piece 1221 away from the cover body 121, and the second decorative piece 1223 is arranged on the side of the first lens 1222 away from the first decorative piece 1221, wherein the first direction is the thickness direction of the first decorative piece 1221.

[0085] refer to Figure 4 As shown, in this embodiment, the first decorative piece 1221 is arranged at the first mounting hole 1211 , the first lens 1222 is arranged on the upper side of the first decorative piece 1221 , and the second decorative piece 1223 is arranged on the upper side of the first lens 1222 .

[0086] In this embodiment, the first decorative piece 1221 and the second decorative piece 1223 can be made of metal plates or other materials. The shapes of the first decorative piece 1221, the first lens 1222 and the second decorative piece 1223 can be as follows: Figure 4 The square structure in the figure may also be other structures, which can be determined according to actual conditions and are not limited in the embodiments of this specification.

[0087] refer to Figure 4 As shown, in this embodiment, two first through holes 12213 are provided on the first decorative member 1221 as an example for explanation, wherein the two first through holes 12213 are spaced apart along the length direction of the first decorative member 1221. When the first decorative member 1221 is installed at the first installation hole 1211, the positions of the two first through holes 12213 on the first decorative member 1221 correspond to the positions of the two rear cameras in the corresponding electronic device, so that the light emitted by each rear camera can be transmitted to the outside from the first through hole 12213. Of course, it can be understood that in this embodiment, three or four first through holes 12213 can also be provided on the first decorative member 1221, which can be determined specifically according to the actual number of rear cameras in the electronic device, and this specification embodiment does not limit this.

[0088] It should be noted that the structure of the above-mentioned decorative component is only an example. In other alternative solutions, other structures may also be adopted. For example, the device component further includes a hanging ring, which is arranged on the second decorative component. The present application does not impose any special restrictions on the specific structure of the decorative component, as long as the above-mentioned structure can achieve the purpose of the present application.

[0089] According to some embodiments of the present application, Figure 4As shown, under the condition that the first lens 1222 is arranged on the side of the first decorative member 1221 facing away from the cover body 121 , the first lens 1222 covers the first through hole 12213 .

[0090] In this embodiment, two first through holes 12213 are used as an example for description, wherein the area of ​​the first lens 1222 facing the first decorative member 1221 is equal to the area of ​​the first decorative member 1221 facing the first lens 1222, or the area of ​​the first lens 1222 facing the first decorative member 1221 is slightly smaller than the area of ​​the first decorative member 1221 facing the first lens 1222. When the first lens 1222 is disposed on the upper surface of the first decorative member 1221, the first lens 1222 can cover each first through hole 12213, so that dust can be prevented from falling into the first through hole 12213 from the outside by covering the first through hole 12213 on the first decorative member 1221.

[0091] Of course, it is understandable that when the first lens 1222 is disposed on the upper surface of the first decorative member 1221, the first lens 1222 may also only cover one of the first through holes 12213, which may be specifically determined based on actual conditions, and the embodiments of this specification do not limit this.

[0092] Continue to refer Figure 4 In this embodiment, the shape structure of the first lens 1222 facing the first decorative member 1221 matches the shape structure of the first decorative member 1221 facing the first lens 1222. For example, when the first lens 1222 facing the first decorative member 1221 is a horizontal structure, the first decorative member 1221 facing the first lens 1222 is also a horizontal structure. In this way, when the first lens 1222 is arranged on the upper surface of the first decorative member 1221, the first lens 1222 can be closely attached to the first decorative member 1221, avoiding an excessively large gap between the first lens 1222 and the first decorative member 1221.

[0093] According to some embodiments of the present application, Figure 5 Combined with Figure 4 As shown, a fixing groove 12111 is provided on one side of the first decorative piece 1221 facing the first lens 1222 , and the first lens 1222 is located in the fixing groove 12111 .

[0094] refer to Figure 5 As shown, in this embodiment, a circle of fixing grooves 12111 are arranged upward around the first decorative piece 1221. Of course, it can be understood that in this embodiment, a plurality of disconnected fixing grooves 12111 can be arranged upward around the first decorative piece 1221. The specific number can be determined based on actual conditions, and the embodiments of this specification do not limit this.

[0095] In this way, the fixing groove 12111 and the upper surface of the first decorative piece 1221 are arranged to form a concave structure. When the first lens 1222 is placed on the upper surface of the first decorative piece 1221, the first lens 1222 can be conveniently fixed to the first decorative piece 1221 under the limiting effect of the concave structure.

[0096] It should be noted that the above-mentioned matching structure of the first decorative piece and the first lens is only an example. In other alternative solutions, other structures may also be adopted, for example, the first decorative piece and the first lens are snap-fitted. This application does not impose any special restrictions on the connection structure between the first decorative piece and the first lens, as long as the above-mentioned connection structure can achieve the purpose of this application.

[0097] According to some embodiments of the present application, Figure 4 As shown, the back cover 12 of the electronic device further includes an adhesive member 1224 , and the adhesive member 1224 is disposed between the first decorative member 1221 and the first lens 1222 .

[0098] In this embodiment, the adhesive member 1224 may be a double-sided adhesive tape, etc., which may be specifically determined according to actual conditions, and the embodiments of this specification do not limit this.

[0099] In this embodiment, the adhesive member 1224 can not only bond the first lens 1222 and the first decorative member 1221 together, but also prevent the gap between the first lens 1222 and the first decorative member 1221 from being too large.

[0100] According to some embodiments of the present application, Figure 5 Combined with Figure 4 As shown, a first groove 12212 is provided on one side of the first decorative piece 1221 facing the first lens 1222, and the first groove 12212 and the first through hole 12213 are spaced apart along the second direction, one side of the adhesive piece 1224 is located at the first groove 12212, and the other side of the adhesive piece 1224 is bonded to the first lens 1222, wherein the second direction is the length direction of the first decorative piece 1221.

[0101] This embodiment is described by taking two first through holes 12213 as an example. Figure 5 As shown, the first recessed groove 12212 is located between the two first through holes 12213. Thus, when the adhesive member 1224 is disposed in the first recessed groove 12212, it is possible to prevent the adhesive member 1224 from blocking the first through hole 12213. At the same time, since the adhesive member 1224 is located in the first recessed groove 12212, when the first lens 1222 is bonded to the first decorative member 1221 through the adhesive member 1224, the gap between the first lens 1222 and the first decorative member 1221 can be reduced.

[0102] Continue to refer Figure 5 In this embodiment, the depth of the first groove 12212 is equal to the thickness of the adhesive member 1224. In this way, when the adhesive member 1224 is set in the first groove 12212, it can be ensured that the upper surface of the adhesive member 1224 is flush with the upper surface of the first decorative member 1221. Therefore, when the first lens 1222 is bonded to the first decorative member 1221 through the adhesive member 1224, the gap between the first lens 1222 and the first decorative member 1221 can be further reduced.

[0103] According to some embodiments of the present application, Figure 8 Combined with Fig. 9 As shown, a convex edge 1212 is provided on one side of the cover body 121 facing the first decorative member 1221. The convex edge 1212 is located around the first mounting hole 1211, and an opening groove 12121 is provided on the convex edge 1212. Figure 6 As shown, a clamping portion 12214 is provided on the side of the first decorative member 1221 away from the first lens 1222. When the first decorative member 1221 is provided in the first mounting hole 1211, as shown in FIG. Figure 7 As shown, the clamping portion 12214 cooperates with the opening slot 12121 .

[0104] refer to Figure 8 As shown, in this embodiment, a circle of convex edges 1212 are provided on the upper surface of the cover body 121. Of course, it can be understood that in this embodiment, a disconnected convex edge 1212 can also be provided on the upper surface of the cover body 121. The specific number can be determined based on actual conditions, and the embodiments of this specification do not limit this.

[0105] refer to Figure 6 or Figure 7 As shown, the clamping portion 12214 is a stepped structure, and the opening groove 12121 is a groove structure that matches the stepped clamping portion 12214 .

[0106] refer to Figure 7 As shown, when the first decorative piece 1221 is disposed in the first mounting hole 1211 , the snap-fitting portion 12214 on the first decorative piece 1221 can be snap-fitted into the corresponding opening groove 12121 on the convex edge 1212 , thereby facilitating fixing the first decorative piece 1221 to the cover body 121 .

[0107] It should be noted that the connection structure between the first decorative member and the cover body is only an example. In other alternative solutions, other structures may also be used, for example, the first decorative member and the cover body are connected by bolts. This application does not impose any special restrictions on the connection structure between the first decorative member and the cover body, as long as the above connection structure can achieve the purpose of this application.

[0108] According to some embodiments of the present application, Fig. 9As shown, a connecting piece 12122 is provided on the convex edge 1212, and a connecting hole 121221 is provided on the connecting piece 12122; Figure 6 As shown, a fixing member 12215 is disposed on a side of the first decorative member 1221 away from the first lens 1222 , and when the first decorative member 1221 is disposed in the first mounting hole 1211 , the fixing member 12215 is located in the connecting hole 121221 .

[0109] In this embodiment, the connecting piece 12122 and the flange 1212 are integrally formed. Fig. 9 As shown, the connecting piece 12122 is provided with a connecting hole 121221 along the convex edge 1212 from top to bottom.

[0110] The fixing member 12215 in this embodiment is a cylindrical structure. Of course, it is understandable that the fixing member 12215 can also be a prismatic structure. The specific structure can be determined based on actual conditions, and the embodiments of this specification do not limit this.

[0111] When the first decorative piece 1221 is arranged on the first mounting hole 1211, the fixing piece 12215 on the first decorative piece 1221 is inserted into the connecting hole 121221. At this time, the fixing piece 12215 and the connecting hole 121221 are clearance-matched. In this way, the first decorative piece 1221 can be stably installed on the flange 1212.

[0112] In this embodiment, a plurality of connection holes 121221 may be provided on the connection sheet 12122 . Meanwhile, a plurality of fixing members 12215 may be provided on the first decorative member 1221 , wherein the number of the fixing members 12215 is equal to the number of the connection holes 121221 .

[0113] According to some embodiments of the present application, Figure 4 As shown, under the condition that the second decorative piece 1223 is arranged on the side of the first lens 1222 away from the first decorative piece 1221 , the second decorative piece 1223 and the first through hole 12213 are spaced apart along the second direction, wherein the second direction is the length direction of the first decorative piece 1221 .

[0114] In this embodiment, the second decorative element 1223 is disposed on the upper surface of the first lens 1222. Figure 4 As shown, at this time, the second decorative member 1223 does not cover the first through hole 12213. In this way, the light emitted by the rear camera in the electronic device can be transmitted to the outside through the first through hole 12213 and the first lens 1222.

[0115] According to some embodiments of the present application, Figure 4As shown, the back cover 12 further includes an adhesive member 1224 , and the adhesive member 1224 is disposed between the second decorative member 1223 and the first lens 1222 .

[0116] In this embodiment, the adhesive member 1224 may be a double-sided adhesive tape, etc., which may be specifically determined according to actual conditions, and the embodiments of this specification do not limit this.

[0117] In this embodiment, the adhesive member 1224 can not only bond the second decorative member 1223 and the first lens 1222 together, but also prevent the gap between the second decorative member 1223 and the first lens 1222 from being too large.

[0118] According to some embodiments of the present application, Fig.10 Combined with Figure 4 As shown, a second recess 12221 is provided on one side of the first lens 1222 facing the second decorative piece 1223 , one side of the adhesive piece 1224 is located in the second recess 12221 , and the other side of the adhesive piece 1224 is bonded to the second decorative piece 1223 .

[0119] In this embodiment, since the adhesive member 1224 is located in the second recess 12221 , when the second decorative member 1223 is bonded to the first lens 1222 via the adhesive member 1224 , the gap between the second decorative member 1223 and the first lens 1222 can be reduced.

[0120] Continue to refer Figure 4 In this embodiment, the depth of the second groove 12221 is equal to the thickness of the adhesive 1224. In this way, when the adhesive 1224 is set in the second groove 12221, it can be ensured that the upper surface of the adhesive 1224 is flush with the upper surface of the first lens 1222. Therefore, when the second decorative piece 1223 is bonded to the first lens 1222 through the adhesive 1224, the gap between the second decorative piece 1223 and the first lens 1222 can be further reduced.

[0121] According to some embodiments of the present application, Figure 5 As shown, a second through hole 12216 is provided along the first direction at the first sink 12212 on the first decorative member 1221; Figure 4 As shown, a second mounting hole 12231 is provided on the second decorative piece 1223 along the first direction, and a third through hole 12241 is provided on the adhesive piece 1224 along the first direction; light emitted by another rear camera on the electronic device can pass through the second through hole 12216, the first lens 1222, the third through hole 12241 and the second mounting hole 12231 in sequence.

[0122] When the position of one of the rear cameras in the electronic device corresponds to the position between the two first through holes 12213 on the first decorative piece 1221, at this time, in order to enable the light emitted by the rear camera to be transmitted to the outside, this embodiment is provided with a second through hole 12216 along the first direction at the first groove 12212 on the first decorative piece 1221, and the position of the second through hole 12216 corresponds to the position of the above-mentioned rear camera. At the same time, a second mounting hole 12231 is provided on the second decorative piece 1223, and a third through hole 12241 is provided on the adhesive piece 1224, wherein the second mounting hole 12231, the third through hole 12241 and the second through hole 12216 are projected and overlap in the direction from top to bottom.

[0123] In this way, the light emitted by the rear camera can pass through the second through hole 12216, the first lens 1222, the third through hole 12241 and the second mounting hole 12231 in sequence and then be transmitted to the outside.

[0124] Of course, it is understandable that in order to allow the light emitted by the above-mentioned rear camera to pass through the first decorative piece 1221, the adhesive piece 1224 and the second decorative piece 1223, the embodiment of the present application can also set the first decorative piece 1221, the adhesive piece 1224 and the second decorative piece 1223 as a transparent structure. The embodiment of the present application does not limit the structure of how to transmit the light emitted by the corresponding rear camera to the outside, and the specific structure can be determined according to actual conditions.

[0125] According to some embodiments of the present application, the back cover also includes a second lens (not indicated in the figure), which is disposed in the second mounting hole 12231.

[0126] The second lens may be bonded into the second mounting hole 12231. Of course, the second lens may also be snapped into the second mounting hole 12231. The specific method may be determined based on actual conditions, and the embodiments of this specification do not limit this.

[0127] Since a second lens is provided on the second mounting hole 12231, dust can be prevented from falling onto the first lens 1222 from the outside, thereby ensuring that the light emitted by the rear camera corresponding to the position of the second mounting hole 12231 is clearly visible when it is irradiated to the corresponding position of the first lens 1222.

[0128] The present application also provides an electronic device, which includes a back cover of the electronic device as in any one of the embodiments of the present application. The specific structure of the back cover in this embodiment refers to the above embodiment. Since all the technical solutions of all the above embodiments are adopted in the electronic device, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0129] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0130] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0131] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them. Although the embodiments of the present application have been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A back cover of an electronic device, characterized in that: include: A cover body (121), wherein the cover body (121) is provided with a first mounting hole (1211), and the position of the first mounting hole (1211) corresponds to the position of one of the rear cameras on the electronic device; A decoration component (122), wherein the decoration component (122) is arranged at the first mounting hole (1211).

2. The back cover of the electronic device according to claim 1, characterized in that: The decorative component (122) comprises a first decorative piece (1221), a first lens (1222) and a second decorative piece (1223); The first decorative piece (1221) is arranged at the first mounting hole (1211), and the first decorative piece (1221) is provided with at least one first through hole (12213) for the rear camera to pass through along a first direction, the first lens (1222) is arranged on a side of the first decorative piece (1221) away from the cover body (121), and the second decorative piece (1223) is arranged on a side of the first lens (1222) away from the first decorative piece (1221), wherein the first direction is the thickness direction of the first decorative piece (1221).

3. The back cover of the electronic device according to claim 2, characterized in that: Under the condition that the first lens (1222) is arranged on the side of the first decorative piece (1221) facing away from the cover body (121), the first lens (1222) covers the first through hole (12213).

4. The back cover of the electronic device according to claim 3, characterized in that: A fixing groove (12111) is provided on a side of the first decorative piece (1221) facing the first lens (1222), and the first lens (1222) is located in the fixing groove (12111).

5. The back cover of the electronic device according to claim 4, characterized in that: The back cover of the electronic device also includes an adhesive member (1224), and the adhesive member (1224) is arranged between the first decorative member (1221) and the first lens (1222).

6. The back cover of the electronic device according to claim 5, characterized in that: A first groove (12212) is provided on one side of the first decorative piece (1221) facing the first lens (1222); the first groove (12212) and the first through hole (12213) are spaced apart along a second direction; one side of the adhesive piece (1224) is located at the first groove (12212); the other side of the adhesive piece (1224) is bonded to the first lens (1222); wherein the second direction is the length direction of the first decorative piece (1221).

7. The back cover of the electronic device according to any one of claims 2 to 6, characterized in that: A convex edge (1212) is provided on one side of the cover body (121) facing the first decorative element (1221); the convex edge (1212) is located at the periphery of the first mounting hole (1211); and an opening groove (12121) is provided on the convex edge (1212); A snap-fitting portion (12214) is provided on the side of the first decorative piece (1221) facing away from the first lens (1222), and when the first decorative piece (1221) is arranged in the first mounting hole (1211), the snap-fitting portion (12214) cooperates with the opening groove (12121).

8. The back cover of the electronic device according to claim 7, characterized in that: The convex edge (1212) is provided with a connecting piece (12122), and the connecting piece (12122) is provided with a connecting hole (121221); A fixing member (12215) is provided on the side of the first decorative member (1221) facing away from the first lens (1222), and when the first decorative member (1221) is provided in the first mounting hole (1211), the fixing member (12215) is located in the connecting hole (121221).

9. The back cover of the electronic device according to claim 3, characterized in that: Under the condition that the second decorative piece (1223) is arranged on the side of the first lens (1222) away from the first decorative piece (1221), the second decorative piece (1223) and the first through hole (12213) are arranged to be spaced apart along a second direction, wherein the second direction is the length direction of the first decorative piece (1221).

10. The back cover of the electronic device according to claim 9, characterized in that: The back cover of the electronic device also includes an adhesive member (1224), and the adhesive member (1224) is arranged between the second decorative member (1223) and the first lens (1222).

11. The back cover of the electronic device according to claim 10, characterized in that: A second recessed groove (12221) is provided on the side of the first lens (1222) facing the second decorative piece (1223), one side of the adhesive piece (1224) is located in the second recessed groove (12221), and the other side of the adhesive piece (1224) is bonded to the second decorative piece (1223).

12. The back cover of the electronic device according to claim 10 or 11, characterized in that: A second through hole (12216) is provided at the first sink (12212) on the first decorative element (1221) along the first direction; A second mounting hole (12231) is provided on the second decorative member (1223) along the first direction, and a third through hole (12241) is provided on the adhesive member (1224) along the first direction; The projections of the second through hole (12216), the third through hole (12241) and the second mounting hole (12231) along the first direction at least partially overlap.

13. The back cover of the electronic device according to claim 12, characterized in that: The back cover of the electronic device also includes a second lens, and the second lens is arranged in the second mounting hole (12231).

14. An electronic device, characterized in that: The electronic device comprises the back cover of the electronic device according to any one of claims 1 to 13.

Images