CN109257465B

CN109257465B - Shell assembly and electronic equipment

Info

Publication number: CN109257465B
Application number: CN201811150770.9A
Authority: CN
Inventors: 杨光明
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2021-11-16
Anticipated expiration: 2038-09-29
Also published as: CN109257465A

Abstract

The application provides a casing subassembly and electronic equipment, casing subassembly, including center and back lid, the center includes the frame and installs the piece, installs the piece and assembles in the frame, and the frame is provided with the light-emitting component installation department. The rear cover comprises a transparent cover plate and a light guide film, the transparent cover plate is assembled on the frame and provided with an inner surface facing the mounting piece, and the light guide film covers the inner surface. The electronic device comprises a shell assembly, a control chip and a light-emitting assembly. The control chip is arranged on the middle frame. The light emitting component is assembled on the light emitting component mounting part and is electrically connected with the control chip, and the light emitting component faces the light guide film. Through setting up the light emitting component installation department on the frame, cover the leaded light diaphragm at transparent cover's internal surface for after assembling into electronic equipment, set up in the light that the light emitting component of light emitting component installation department jetted out can be through the transmission of leaded light diaphragm back directive transparent cover, make transparent cover can change out different colours, provide more man-machine interaction modes.

Description

Shell assembly and electronic equipment

Technical Field

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

Background

With the rapid development of electronic devices (e.g., mobile terminals such as mobile phones), users want to perform more interactive experiences with the electronic devices, and the existing electronic devices have single functions and cannot well meet user requirements, for example: when the electronic device is not in use, when an incoming call, a short message or other application push information exists, the electronic device cannot give feedback to the user in time.

Disclosure of Invention

In order to overcome the above problems in the prior art, the present application provides a housing assembly and an electronic device, which can realize more effective human-computer interaction.

In a first aspect, the application provides a housing assembly, including center and back lid, the center includes the frame and installs the piece, installs the piece and assembles in the frame, and the frame is provided with the light-emitting component installation department. The rear cover comprises a transparent cover plate and a light guide film, the transparent cover plate is assembled on the frame and provided with an inner surface facing the mounting piece, and the light guide film covers the inner surface.

In a second aspect, the present application provides an electronic device, which includes the above-mentioned housing assembly, a control chip and a light emitting assembly. The control chip is arranged on the middle frame. The light emitting component is assembled on the light emitting component mounting part and electrically connected with the control chip, and the light emitting component is arranged towards the light guide film, so that light emitted by the light emitting component is transmitted to the transparent cover plate after being transmitted by the light guide film.

Compared with the prior art, the application provides a housing assembly and electronic equipment, through set up the light emitting component installation department on the frame, cover the leaded light diaphragm at transparent cover's internal surface for after assembling into electronic equipment, the light that sets up in the light emitting component of light emitting component installation department and jets to transparent cover after the leaded light diaphragm spreads, make transparent cover can change out different colours or the combination of different colours, provide more human-computer interaction modes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a disassembled structure of a housing assembly provided in a first embodiment of the present application;

FIG. 2 is a schematic structural view of a rear cover in a first embodiment of the present application;

FIG. 3 is a schematic structural view of a light guiding film in a first embodiment of the present application;

FIG. 4 is a schematic illustration of a disassembled structure of a housing assembly provided in a second embodiment of the present application;

FIG. 5 is a schematic structural view of a rear cover in a second embodiment of the present application;

FIG. 6 is a schematic view of a light guiding film according to a second embodiment of the present application;

FIG. 7 is a schematic structural view of a rear cover in a third embodiment of the present application;

FIG. 8 is a schematic structural diagram of a middle frame in a fourth embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device in a fifth 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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

With the rapid development of electronic devices (e.g., mobile terminals), the demand of users for human-computer interaction of electronic devices is increasing. For example, existing electronic devices are often provided with a flashlight function for use in the dark, but the flashlight function cannot emit light of different colors. For another example: the existing electronic equipment is generally provided with a breathing lamp for prompting a user under the conditions of incoming calls, short messages, information and the like, but because the flickering light of the breathing lamp is fixed, the user does not know which of the incoming calls, the short messages, the information and the like when the user visually observes that the breathing lamp flickers. For use in. Therefore, the inventor proposes the housing assembly and the electronic device in the embodiment of the application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

First embodiment

Referring to fig. 1, the present embodiment provides a housing assembly 20a, which includes a middle frame 100a and a rear cover 200a, wherein the rear cover 200a can be assembled with the middle frame 100 a.

The middle frame 100a includes a frame 110 and an installation part 120, wherein the frame 110 encloses a ring structure, the frame 110 is provided with a light emitting assembly installation part 130, and the light emitting assembly installation part 130 is used for installing the light emitting assembly 30.

In this embodiment, the frame 110 includes a first frame 111, a second frame 112, a third frame 113, and a fourth frame 114. The first frame 111 and the fourth frame 114 are arranged oppositely, the second frame 112 and the third frame 113 are arranged oppositely, and the first frame 111, the second frame 112, the fourth frame 114 and the third frame 113 are sequentially connected end to form a ring. In addition, in the present embodiment, a connection portion between the first frame 111 and the second frame 112, a connection portion between the second frame 112 and the fourth frame 114, a connection portion between the fourth frame 114 and the third frame 113, and a connection portion between the first frame 111 and the third frame 113 all form a chamfered structure. It is understood that, in other embodiments, the first frame 111, the second frame 112, the fourth frame 114, and the third frame 113 may be connected end to end in sequence to form a rectangular shape.

In the present embodiment, the first frame 111 and the fourth frame 114 both have a substantially straight line shape, and the first frame 111 and the fourth frame 114 have the same length. The second frame 112 and the third frame 113 both extend substantially linearly, the first frame 111 and the third frame 113 have the same length, the length of the first frame 111 is equal to or greater than the length of the second frame 112, that is, the extending direction of the first frame 111 is the length direction of the frame 110, and the extending direction of the second frame 112 is the width direction of the frame 110. It will be appreciated that in other embodiments, any one or more of first frame 111, second frame 112, third frame 113, and fourth frame 114 may be non-linearly extending, such as being substantially arcuately extending.

The light emitting element mounting portion 130 is disposed on the first frame 111 and is located inside the first frame 111, i.e., on a side of the first frame 111 facing the fourth frame 114. In this embodiment, the light emitting assembly mounting portion 130 includes a mounting groove 131 disposed on the frame 110, the mounting groove 131 includes a first mounting groove 132 disposed on the first frame 111, and the first mounting groove 132 is disposed on the inner side of the first frame 111 and is opened along the length direction of the first frame 111. The depth of the first mounting groove 132 may be, for example, 1-3mm, and the width of the first mounting groove 132 may be, for example, 3-5 mm. The light emitting device mounting portion 130 is provided in the first frame 111, so that the length of the light emitting device 30 can be increased to improve the illumination. Meanwhile, in some application scenarios, the second frame 112 and the third frame 113 in the width direction of the middle frame 100a may be used to set various types of sensors or functional elements, such as a distance sensor or a camera. The light-emitting device mounting portion 130 is disposed on the second frame 112 or the third frame 113, which is a space-consuming task, so that the light-emitting device mounting portion 130 is disposed on the first frame 111 to avoid collision with other components. Of course, it is understood that in other embodiments, the light emitting assembly mounting portion 130 may also be disposed on the second frame 112, the third frame 113 or the fourth frame 114.

In this embodiment, the first mounting groove 132 is a continuous groove-shaped structure, i.e., there is no discontinuity in the middle of the first mounting groove 132. And the first mounting groove 132 includes a first end and a second end, wherein the first end is disposed at a connection position of the first frame 111 and the second frame 112, that is, the first end is located at a chamfer structure formed between the first frame 111 and the second frame 112. The second end is disposed at a connection position of the first frame 111 and the third frame 113, that is, the second end is disposed at a chamfered structure formed between the first frame 111 and the third frame 113. Namely: the length of the first mounting groove 132 is substantially equal to the length of the first frame 111, and this arrangement is advantageous in that the light emitting assembly 30 can radiate light to the entire rear cover 200a when it is disposed in the first mounting groove 132. In other embodiments, the first mounting groove 132 can be provided in an intermittent manner, such as: the first mounting groove 132 may be provided in plurality, and the plurality of first mounting grooves 132 may be provided at intervals in the form of the first frame 111. Meanwhile, in some other embodiments, the first mounting groove 132 may be only located in a partial region of the first frame 111, that is: the first end may not extend to the connection between the first rim 111 and the second rim 112, and the second end may not extend to the connection between the first rim 111 and the third rim 113.

The mounting member 120 has a substantially planar plate shape, and is assembled and fixed to or integrally formed with the frame 110, and the mounting member 120 is located in the frame 110 and is used to dispose various electrical or functional elements. In this embodiment, the mounting member 120 is provided with a chip mounting groove 140, the chip mounting groove 140 is used for accommodating and mounting the control chip 40, and the control chip 40 is the control chip 40 for controlling the light emitting assembly 30 disposed in the light emitting assembly 30 mounting groove 131. The chip mounting groove 140 can be set in various forms, and only the mounting requirement of the control chip 40 needs to be met. In some embodiments, the chip mounting groove 140 may be disposed toward the back cover 200 a. Preferably, in the present embodiment, the chip mounting groove 140 is disposed in the area of the mounting member 120 close to the first frame 111, which is advantageous in reducing the connection distance between the control chip 40 and the light emitting element 30 and saving material. It is understood that the chip mounting groove 140 may also be directly disposed on the frame 110, for example, directly disposed on the first frame 111.

Referring to fig. 2, the rear cover 200a includes a transparent cover plate 210 and a light guiding film 220, wherein the transparent cover plate 210 may be formed of glass, transparent plastic, resin, or the like, and is used as an outer decoration of the electronic device 10, and the transparent cover plate 210 may be assembled and fixed with the frame 110. The transparent cover 210 has an inner surface 211 and an outer surface 212 opposite to the inner surface 211, the inner surface 211 faces the mounting member 120, and the outer surface 212 is used for being exposed as a decorative surface of the electronic device 10 after the transparent cover 210 is assembled with the bezel 110.

The light guide film 220 covers the inner surface 211 and is used for guiding light, in this embodiment, the light guide film 220 completely covers the inner surface 211, that is, the whole inner surface 211 is covered with the light guide film 220. In some embodiments, light directing film 220 may also cover only a partial area of inner surface 211.

The light guide film 220 includes a light guide layer 230 and a light reflecting layer 240, the light guide layer 230 has a first surface 231 and a second surface 232 facing away from the first surface 231, the first surface 231 is attached to the inner surface 211, and the first surface 231 and the inner surface 211 can be attached by optical cement. In other embodiments, light directing film 220 may also be bonded to inner surface 211 by a vacuum bonding process.

A plurality of light guide points 233 are formed in the light guide layer 230, and the light guide points 233 can diffuse after being irradiated by light, so that the light can be rapidly transmitted in the whole light guide layer 230. The light reflecting layer 240 is formed on the second surface 232 and faces the mounting member 120. The light reflecting layer 240 may reflect the light emitted to the light guiding layer 230 toward the first surface 231, and further emit the light to the transparent rear cover 200 a. In some embodiments, the first surface 231 and the surface of the light reflecting layer 240 away from the light guiding layer 230 are provided with a protective film for protecting the light guiding film 220. In this embodiment, the reflective layer 240 is a white reflective layer 240, which has the best reflective effect. In other embodiments, the light reflecting layer 240 may be provided in other colors.

In order to make the light brightness of the light guide layer 230 as uniform as possible, in some embodiments, the distribution density of the light guide points 233 increases as the distance between the light guide points 233 and the light emitting device mounting portion 130 increases. Namely: the greater the distance between the light guide points 233 and the light emitting device mounting portion 130, the greater the distribution density of the light guide points 233 at that position, and vice versa. The distribution density of the light guide points 233 is: the number of light guide points 233 per unit area where the light guide points 233 are located. The distance between the light guide point 233 and the light emitting element mounting portion 130 is: the light guide point 233 is located at a minimum distance from the light emitting device mounting portion 130. For example, in the present embodiment, the distance between the light guide point 233 and the light emitting device mounting portion 130 is the distance between the light guide point 233 and the first frame 111.

Referring to fig. 2 and 3, the light guiding film 220 has a light incident portion 222 and a light transmitting portion 221 connected to each other, wherein the light transmitting portion 221 is located on a side of the light incident portion 222 away from the light emitting device mounting portion 130. The light incident portion 222 is a region where light emitted from the light emitting module 30 disposed on the light emitting module mounting portion 130 is directly irradiated on the light guide film 220. The light guide portion 221 is a region of the light guide film 220 other than the light incident portion 222. In order to increase the light intensity of the light, the area of the light incident portion 222, that is, the area of the light guide film 220 directly irradiated by the light emitting module 30, may be increased.

In this embodiment, the rear cover 200a further includes a light shielding layer 250, and the light shielding layer 250 is made of black material and is used for shielding the electrical components disposed on the mounting member 120 so as to prevent the internal structure of the electronic device 10 from being directly visible from the outer surface 212 of the transparent rear cover 200 a. The black light-shielding layer 250 has the best light-shielding effect, and in other embodiments, the light-shielding layer 250 may be made of other color materials, such as brown, gray, and the like. The light-shielding layer 250 is disposed on a side of the reflective layer away from the light-guiding layer 230. In some embodiments, the light shielding layer 250 may be directly attached to the light reflecting layer 240, and in other embodiments, the light shielding layer 250 may be configured in a plate shape or other shapes and assembled to the middle frame 100a to form a fixed structure. In this embodiment, the light shielding layer 250 completely covers the light reflecting layer 240, that is, the light shielding layer 250 is bent to cover the light incident portion 222 and the light conducting portion 221, and when in use, the light emitting assembly 30 can irradiate the light guiding film 220 in a manner flush with the light guiding film 220.

It is understood that the light shielding layer 250 is not required in some embodiments, and in some application scenarios, the light shielding layer 250 may not be provided in order to facilitate a user to intuitively feel the internal structure of the electronic device 10.

The housing assembly 20a provided by the embodiment can be applied to the electronic device 10, so that the rear cover 200a can exhibit various colors, thereby improving the user experience and providing more interactive modes.

Second embodiment

Referring to fig. 4, the present embodiment provides a housing assembly 20b, which is different from the housing assembly 20b of the first embodiment in the structure of the rear cover 200 b. The same parts are referred to the first embodiment.

Referring to fig. 4 and 5, in the present embodiment, the rear cover 200b includes a transparent cover plate 210, a light guiding film 220 and a light shielding layer 250, wherein the transparent cover plate 210 has a mounting hole 213, and the mounting hole 213 penetrates through the inner surface 211 and the outer surface 212. The mounting hole 213 is used for the camera assembly of the electronic apparatus 10 to protrude. The light guide film 220 is provided with a first through hole 223, and the first through hole 223 penetrates the first surface 231 and the second surface 232. In some embodiments, the axis of the first through hole 223 and the axis of the mounting hole 213 may coincide with each other, and the projection of the mounting hole 213 on the light guiding film 220 is located in the first through hole 223, i.e. the cross-sectional area of the first through hole 223 is greater than or equal to the cross-sectional area of the mounting hole 213. In particular, the projection of the installation hole 213 on the light guiding film 220 can completely coincide with the first through hole 223, so that the camera and other components can extend out from the first through hole 223 and the installation hole 213, and the edge of the transparent cover plate 210 close to the installation hole 213 can be covered by the light guiding film 220, so that the color changing effect of the transparent cover plate 210 is better.

In addition, the light shielding layer 250 is provided with a second through hole 251 matched with the first through hole 223, and the projection of the first through hole 223 on the light shielding layer 250 is positioned in the second through hole 251, namely, the cross-sectional area of the first through hole 223 is smaller than or equal to that of the second through hole 251, so that the camera assembly can pass through the second through hole 251 and the first through hole 223. In other embodiments, the cross-sectional area of the first through hole 223 may be larger than that of the second through hole 251, as long as the camera assembly can be protruded from the first through hole.

Referring to fig. 6, in the present embodiment, the light shielding layer 250 only covers the light conducting portion 221, that is, the light shielding layer 250 exposes the light incident portion 222, so that the light emitting element 30 is not necessarily flush with the light guiding film 220, and can be disposed on the side of the second surface 232 of the light guiding film 220, and irradiate the light guiding film 220 in a manner of being slightly inclined toward the side of the first surface 231 without being shielded by the light shielding layer 250. This increases the area of the light emitting assembly 30 that directly illuminates the light guiding film 220.

In order to further guide and irradiate the light emitted by the light emitting assembly 30 obliquely disposed relative to the transparent cover plate 210 onto the light guiding film 220, in the embodiment, the light emitting assembly mounting portion 130 further includes a light blocking member, the light blocking member is disposed on one side of the first mounting groove 132 close to the transparent cover plate 210, and the light blocking member is connected to the first frame 111 and extends toward the second frame 112. After such a configuration, the light emitted from the light emitting element 30 disposed on the light emitting element mounting portion 130 is refracted by the light blocking member into the light guiding film 220, and the light emitted from the light emitting element 30 is prevented from leaking from the assembly gap between the transparent cover 210 and the middle frame 100 b.

The housing assembly 20b provided by the embodiment can improve the setting range of the light emitting assembly 30 by arranging the second mounting groove 133, improve the brightness of the rear cover 200b when changing color or emitting light, and enable the light to be more uniform when the rear cover 200b emits light.

Third embodiment

Referring to fig. 7, the present embodiment provides a back cover 200c, which may be used to replace the back cover 200b in the second embodiment, in which the back cover 200c includes a transparent cover plate 210, a colored film 260, a light guiding film 220 and a light shielding layer 250, wherein the transparent cover plate 210 has an inner surface 211, the colored film 260 covers the inner surface 211, the light guiding film 220 has a first surface 231 and a second surface 232, the first surface 231 covers the colored film 260, that is, the colored film 260 is disposed between the inner surface 211 and the light guiding film 220. The light-shielding layer 250 is formed on the second surface 232.

The colored film 260 is a colored film having light transmittance. The color is not white, and may be various single colors such as blue, red, and green, or may be a color film 260 formed by mixing a plurality of colors. The colored film 260 is provided to change the color mapped on the transparent back cover 200c to a color by passing light through the colored film 260 when the light of the light guide film 220 is directed to the transparent back cover 200 c. According to the required color, different colored films 260 can be selected correspondingly.

The structures of the light guide film 220 and the light shielding layer 250 are the same as those of the second embodiment, and reference may be made to relevant contents of the second embodiment.

The transparent rear cover 200c provided in this embodiment can make the transparent rear cover 200c change different colors by providing the color film 260, so that only the white light emitting component 30 can be used when selecting the light emitting component 30, and the RGB light source is not necessary.

Fourth embodiment

Referring to fig. 8, the present embodiment provides an intermediate frame 100d, which can be used to replace the intermediate frame 100a in the first embodiment. The middle frame 100d of the present embodiment is different from the middle frame 100a of the first embodiment in the structure of the light emitting device mounting portion 130.

In this embodiment, the light emitting assembly mounting portion 130 includes a mounting groove 131, and the mounting groove 131 includes a first mounting groove 132 disposed on the first frame 111 and a second mounting groove 133 disposed on the fourth frame 114. In this embodiment, the second mounting groove 133 has a continuous groove-like structure, i.e., there is no discontinuity in the middle of the second mounting groove 133. And the second mounting groove 133 includes a third end and a fourth end, wherein the third end is disposed at a connection position of the fourth frame 114 and the second frame 112, that is, the third end is located at a chamfer structure formed between the fourth frame 114 and the second frame 112. The fourth end is disposed at a connection position of the fourth rim 114 and the third rim 113, that is, the fourth end is disposed at a chamfer structure formed between the fourth rim 114 and the third rim 113. Namely: the length of the second mounting groove 133 is substantially equal to the length of the fourth frame 114, which is advantageous in that the light emitting assembly 30 can radiate light to the entire rear cover 200 when being mounted in the second mounting groove 133. In other embodiments, the second installation groove 133 may also be provided in an intermittent manner, such as: the second mounting groove 133 may be provided in plurality, and the plurality of second mounting grooves 133 may be provided at intervals in the fourth bezel 114. Meanwhile, in some other embodiments, the second mounting groove 133 may also be located only in a partial area of the fourth frame 114, that is: the third end may not extend to the connection between the fourth frame 114 and the second frame 112, and the fourth end may not extend to the connection between the fourth frame 114 and the third frame 113.

The housing assembly 20 provided by this embodiment, by disposing the light emitting assembly mounting portions 130 on the first frame 111 and the fourth frame 114, the light emitting assemblies 30 can be symmetrically disposed, so as to improve the illumination brightness of the light emitting assemblies 30, and the light distribution on the whole light guiding film 220 is more uniform.

Fifth embodiment

Referring to fig. 9, the present embodiment provides an electronic device 10, which includes a housing component 20b, a light emitting component 30 and a control chip 40, wherein the light emitting component 30 and the control chip 40 are both assembled in the housing component 20b, and the control chip 40 is electrically connected to the light emitting component 30 and controls the light emitting component 30 to emit light. The housing assembly 20b is the same as the housing assembly 20b in the second embodiment, and the second embodiment is referred to.

The light emitting assembly 30 is used for emitting light, and the light emitting assembly 30 may be, for example, a laser light source, an LED light source, an incandescent light source, or the like. In the present embodiment, the light emitting assembly 30 includes a plurality of light emitting lamps, and the light emitting lamps adopt LED light sources, which can emit light of RGB and various combined colors of RGB. The plurality of light emitting lamps are disposed side by side and electrically connected to the flexible circuit board, and are integrally embedded in the first mounting groove 132. In this embodiment, the plurality of light emitting lamps are arranged side by side along the extending direction of the first mounting groove 132, and the whole first mounting groove 132 is embedded.

In some embodiments, the emission axis of the light emitting lamp may be disposed along the width direction of the bezel 110, i.e., toward the light guide film 220b in a direction perpendicular to the first bezel 111. Wherein, the emission axis of the luminescent lamp refers to: the central axis of the area formed by the light emitted by the light-emitting lamp. In this embodiment, the angle between the emission axis of the light emitting lamp and the plane of the transparent cover plate 210 is <90 °, for example, in some embodiments, the angle may be between 80 ° and 90 °. I.e. the emission axis of the light-emitting lamp is not parallel or perpendicular to the plane of the transparent cover plate 210. And the generating axis of the light-emitting lamp directly irradiates the light-entering part 222, the arrangement has the advantages that: since the surface area of the light incident portion 222 is large, the light emitting portion is directly irradiated to the light incident portion 222, so that all the light emitted from the light emitting element 30 is directly irradiated to the light incident portion 222, and the brightness of the transparent rear cover 20b0 can be improved.

Thus, a portion of the light emitted from the light emitting assembly 30 is reflected by the light blocking member back to the light guiding film 220b, so as to avoid the loss of a portion of the light, thereby ensuring the brightness of the transparent rear cover 20b0 when emitting light.

The control chip 40 is used for controlling the light emitting assembly 30 to be turned on and off and controlling the light emitting assembly 30 to change various colors. The control chip 40 is disposed in the chip mounting groove 140 and electrically connected to the light emitting lamps of the light emitting assembly 30 through the circuit board. For example: in some application scenarios, the control chip 40 may control the light emitting assembly 30 to emit red light, blue light, green light, violet light, yellow light, and the like, and in some application scenarios, the control chip 40 may control a part of the light emitting lamps in the light emitting assembly 30 to emit red light, a part of the light emitting lamps to emit blue light, and a part of the light emitting lamps to emit green light. Thus, after the light emitted from the light emitting assembly 30 is guided by the light guiding film 220b, the transparent cover 210 can be changed into various colors.

In this embodiment, the electronic device 10 further includes a battery 50, the battery 50 may be electrically connected to the light emitting assembly 30 and the control chip 40 and used for providing power for the light emitting assembly 30 and the control chip 40, and in some embodiments, the battery 50 may be detachably mounted on the middle frame 500 and may be charged and discharged for multiple times.

The electronic device 10 provided in this embodiment can be used as a light source in a dim environment such as at night. Meanwhile, more man-machine interaction modes are provided for users to select, for example: when the electronic device 10 is in a standby state and receives information obtained from the APP 1, the control chip 40 may control the light emitting assembly 30 to emit red light integrally, and at this time, the transparent rear cover 20b0 is changed into red, so that the user can know that the information from the APP 1 is received. When the electronic device 10 is in the standby state and receives the information obtained from the APP 2, the control chip 40 can control the light-emitting assembly 30 to emit green light, and at this time, the transparent rear cover 20b0 is changed to green, so that the user can know that the information from the APP 2 is received. When the user has a missed call, the control chip 40 can control the light emitting assembly 30 to emit blue light integrally, and at this time, the transparent rear cover 20b0 is changed into blue, so that the user can know that the missed call information is received. In some embodiments, the user can set the corresponding interaction mode by himself. Therefore, the electronic device 10 provided in this embodiment can implement more man-machine interaction modes, and improve convenience in operating the electronic device 10.

It is to be understood that the housing assembly 20b in the present embodiment may be replaced with the housing assembly 20a in the first embodiment.

In particular, the electronic device 10 may be a mobile or smart phone (e.g., an iPhone (TM) based, android (TM) based phone), a Portable gaming device (e.g., a Nintendo DS (TM), a PlayStation Portable (TM), a gameboyAdvance (TM), an iPhone (TM)), a laptop, a PDA, a Portable Internet appliance, a music player and data storage device, other handheld devices and Head Mounted Devices (HMDs) such as watches, earphones, pendant, headphones, etc., and the electronic device 10 may also be other wearable devices (e.g., a Head Mounted Device (HMD) such as electronic glasses, electronic clothing, electronic bracelets, electronic necklaces, electronic tattoos, the electronic device 10, or a smart watch).

The electronic device 10 may also be any of a number of electronic devices 10, including, but not limited to, cellular telephones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving Picture experts group (MPEG-1 or MPEG-2) Audio layer 3(MP3) players, portable medical devices, and digital cameras, and combinations thereof.

In some cases, electronic device 10 may perform a variety of functions (e.g., playing music, displaying videos, storing pictures, and receiving and sending telephone calls). If desired, the electronic device 10 may be a portable device such as a cellular telephone, media player, other handheld device, wristwatch device, pendant device, earpiece device, or other compact portable device.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic device, comprising:

the light-emitting component mounting structure comprises a shell component, wherein the shell component comprises a middle frame and a rear cover, the middle frame comprises a frame and an installation piece, the frame comprises a first frame, a second frame and a third frame, the second frame and the third frame are arranged at intervals relatively, two ends of the first frame are respectively connected with the second frame and the third frame, the installation piece is assembled on the frame, the frame is provided with a light-emitting component mounting part, the light-emitting component mounting part comprises a mounting groove and a light blocking piece, the mounting groove comprises a first mounting groove, the first mounting groove extends along the length direction of the first frame and extends to the joint of the first frame and the second frame and the joint of the first frame and the third frame; the rear cover comprises a transparent cover plate, a light guide membrane and a light shielding layer, the transparent cover plate is assembled on the frame and is provided with an inner surface facing the installation piece, the light guide membrane completely covers the inner surface, the light guide membrane comprises a light inlet part and a light conduction part, the light conduction part is positioned on one side of the light inlet part, which is far away from the light emitting component installation part, the light shielding layer is formed on the light conduction part, and the light shielding piece is arranged on one side of the first installation groove, which is close to the transparent cover plate;

the control chip is arranged on the middle frame; and

the light-emitting component is assembled in the first mounting groove and electrically connected with the control chip, faces the light inlet part of the light guide membrane and is obliquely arranged relative to the transparent cover plate, so that light rays emitted by the light-emitting component are transmitted to the transparent cover plate after being transmitted by the light guide membrane, the rear cover displays different colors, and man-machine interaction is achieved.

2. The electronic device of claim 1, wherein the bezel further comprises a fourth bezel opposite to the first bezel, and the mounting slot further comprises a second mounting slot, and the second mounting slot is disposed on the fourth bezel along a length direction of the fourth bezel.

3. The electronic device of claim 1, wherein the light guiding film comprises a light guiding layer and a light reflecting layer, the light guiding layer having a first surface and a second surface opposite to the first surface, the first surface being attached to the inner surface, the light reflecting layer being formed on the second surface.

4. The electronic device according to claim 3, wherein the light guide layer has a plurality of light guide points, and a distribution density of the plurality of light guide points increases as a distance between the light guide point and the light emitting element mounting portion increases.

5. The electronic device according to claim 4, wherein a through hole is provided in the light guide film, the through hole penetrates through the first surface and the second surface, and the rear cover is provided with a mounting hole, and a projection of the mounting hole on the light guide film is located in the through hole.

6. The electronic device of claim 1, wherein the middle frame is provided with a chip mounting slot.

7. The electronic device of claim 1, wherein the light assembly comprises a plurality of light emitting lamps, each of the light emitting lamps having an emission axis that is at an angle <90 ° to a plane in which the transparent cover plate is located.