CN110312010B

CN110312010B - Shell assembly, electronic equipment and shell light-emitting control method

Info

Publication number: CN110312010B
Application number: CN201910568785.5A
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2021-03-19
Anticipated expiration: 2039-06-27
Also published as: CN110312010A

Abstract

The application relates to the technical field of mobile communication, and particularly discloses a shell assembly, an electronic device and a shell light-emitting control method, wherein the shell assembly comprises: the shell comprises a main body part, a first bent part and a second bent part which are oppositely arranged, wherein the first bent part and the second bent part extend towards the direction departing from the main body part and enclose to form an accommodating space; the light source module is arranged in the accommodating space; the outer surface is a diffuse reflection surface, and light emitted by the light source module enters the shell from the inner surface and is emitted from the first light emitting surface and the second light emitting surface. In this way, this application can promote shell assembly's outward appearance effect, promotes electronic equipment outward appearance competitiveness, avoids the homogenization.

Description

Shell assembly, electronic equipment and shell light-emitting control method

Technical Field

The present disclosure relates to the field of mobile communications technologies, and in particular, to a housing assembly, an electronic device, and a housing light-emitting control method.

Background

With the development of communication technology, electronic devices such as smart phones become more and more popular, and the demands of more and more electronic devices on the appearance are higher and higher. The existing electronic equipment shell (such as the shell of a mobile phone, a tablet personal computer and the like) mostly adopts aluminum alloy and stainless steel, so that the appearance effect of the existing electronic equipment shell basically tends to be homogeneous.

Disclosure of Invention

Based on this, the application provides a casing subassembly, electronic equipment and casing light-emitting control method, and this application can promote the outward appearance effect of casing subassembly, promotes electronic equipment outward appearance competitiveness, avoids the homogenization.

In one aspect, the present application provides a housing assembly comprising: the shell comprises a main body part, a first bent part and a second bent part which are oppositely arranged, wherein the first bent part and the second bent part extend towards the direction departing from the main body part and enclose to form an accommodating space; the light source module is arranged in the accommodating space; the outer surface is a diffuse reflection surface, and light emitted by the light source module enters the shell from the inner surface and is emitted from the first light emitting surface and the second light emitting surface.

On the other hand, this application provides an electronic equipment, and electronic equipment includes display screen, casing subassembly and functional circuit board, the casing subassembly is foretell casing subassembly, the functional circuit board passes through the flexible circuit board and connects casing subassembly's light source, casing subassembly's internal surface with display screen fixed connection.

In another aspect, the present application provides a method for controlling housing light emission, the method being implemented based on the electronic device as described above, and the method including the following steps: receiving a lighting control instruction; the functional circuit board controls the light of the light source module according to the received light-emitting control instruction, so that the light of the light source module is emitted from the first light-emitting surface and/or the second light-emitting surface, and different light-emitting effects of the shell are realized.

Different from the prior art, this application utilizes the surface to be the characteristic of diffuse reflection surface, and when the light that the light source module sent got into the casing from the internal surface and shone on the surface (diffuse reflection surface), will form diffuse reflection and scatter to all directions, and the light after the scattering will shine surface or internal surface. The outer surface on which diffuse reflection occurs corresponds to a light source surface that emits light. The light rays irradiated to the outer surface form diffuse reflection again and are emitted out from the first light emitting surface and the second light emitting surface finally. Consequently, the first plain noodles of casing subassembly and the first plain noodles of second that this application provided can have and dazzle bright light effect, and casing subassembly's visual effect is better, the colour is abundanter, dazzle more bright, can promote casing subassembly's appearance effect, promotes electronic equipment outward appearance competitiveness, avoids the homogenization. Simultaneously, this application need not set up the crack at the casing edge, can observe the light that the light source module sent at the play plain noodles at casing edge, ensures the seal and the fastness of casing.

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. Wherein:

FIG. 1 is a schematic disassembled view of the housing assembly of the present application;

FIG. 2 is a schematic view of the structure of the first cross section of the plane A-A in FIG. 1;

FIG. 3 is a schematic view of the structure of the outer surface of FIG. 1;

FIG. 4 is a second cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is a third cross-sectional view taken along the line A-A in FIG. 1;

FIG. 6 is a fourth cross-sectional view taken along the line A-A in FIG. 1;

FIG. 7 is a schematic structural diagram of the light source module shown in FIG. 1;

FIG. 8 is a schematic view of a disassembled structure of the light source module shown in FIG. 7;

FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 7;

FIG. 10 is a schematic view of the structure of the heat dissipating film of FIG. 8;

FIG. 11 is a schematic view of a partial structure of an embodiment of an electronic device according to the present application

FIG. 12 is a schematic diagram of another embodiment of an electronic device of the present application;

FIG. 13 is a schematic cross-sectional view taken along plane C-C of FIG. 11;

FIG. 14 is a schematic view of another embodiment of an electronic device of the present application;

FIG. 15 is a schematic flow chart of an embodiment of a housing light emission control method of the present application;

fig. 16 is a flowchart of step S20 in fig. 15.

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 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.

The inventor finds that aluminum alloy and stainless steel are commonly used in the current electronic equipment shell, the surface of the shell is respectively anodized and PVD to present metal effects, and the shell appearance treatment method causes the problems that the appearance effects of the existing electronic equipment shell basically tend to be in an assimilation state and the like. Accordingly, the present application provides a housing assembly.

Fig. 1 is a disassembled structure schematic diagram of a shell assembly of the present application, and fig. 2 is a first cross-sectional structure schematic diagram of a-a surface in fig. 1.

The housing assembly 10 includes: a housing 11 and a light source module 12. The housing 11 includes a main body 111, and a first bending portion 112 and a second bending portion 113 that are disposed opposite to each other, wherein the first bending portion 112 and the second bending portion 113 extend in a direction away from the main body 111 and enclose to form an accommodating space 110, and the housing 11 has a first light emitting surface 116 and a second light emitting surface 117 that are disposed opposite to each other and connect the outer surface 114 and the inner surface 115. The light source module 12 is disposed in the accommodating space 110. The outer surface 114 is a diffuse reflection surface, and the light emitted from the light source module 12 enters the interior of the housing 11 through the inner surface 115 and is emitted from the first light emitting surface 116 and/or the second light emitting surface 117.

Specifically, the main body portion 111 is a plane or an arc surface, i.e., a surface B of the main body portion 111 as shown in the drawing, which may be a plane, thereby forming an appearance effect of 2.5D with the first bent portion 112 and the second bent portion 113; or the surface B may be a curved surface (not shown in the figure), thereby forming a 3D appearance effect with the first bending part 112 and the second bending part 113. The selection of the plane or the arc surface of the main body 111 can easily meet the 2.5D or 3D design requirements, and further improve the performance of the curved housing 11. It is to be understood that the case 11 in the present embodiment may be used as a battery cover of an electronic device.

The material of the main body 111 may be glass, PET, resin, or ceramic, but is not limited in this embodiment. The first bending portion 112 and the second bending portion 113 are symmetrically disposed on the main body portion 111, the first bending portion 112 has a first light emitting surface 116, the second bending portion 113 has a second light emitting surface 117, and the light emitted from the light source module 12 enters the interior of the housing 11 from the inner surface 115 and is emitted from the first light emitting surface 116 and the second light emitting surface 117.

When light emitted from the light source module 12 enters the housing 11 from the inner surface 115 and irradiates the outer surface 114 (diffuse reflection surface), the light is diffused in various directions by diffuse reflection, and the diffused light irradiates the outer surface 114 or the inner surface 115. The outer surface 114, which is diffusely reflective at this time, corresponds to a light source surface that emits light. The light rays that irradiate the outer surface 114 will form diffuse reflection again, and finally exit from the first light-exiting surface 116 and/or the second light-exiting surface 117. In the process, the light rays are reflected for multiple times, so that the generation of glare can be effectively prevented.

Unlike the prior art, in the present embodiment, by using the characteristic that the outer surface 114 is a diffuse reflection surface, when the light emitted from the light source module 12 enters the inside of the housing 11 from the inner surface 115 and irradiates the outer surface 114 (diffuse reflection surface), the light is diffused in various directions, and the diffused light irradiates the outer surface 114 or the inner surface 115. The outer surface 114, which is diffusely reflective at this time, corresponds to a light source surface that emits light. The light rays that irradiate the outer surface 114 will form diffuse reflection again, and finally exit from the first light-exiting surface 116 and/or the second light-exiting surface 117. Therefore, the first light emitting surface 116 and the second light emitting surface 117 of the housing assembly 10 provided by the application can have a bright lighting effect, the housing assembly 10 has a better visual effect, richer colors and more bright brightness, the appearance effect of the housing assembly 10 can be improved, the appearance competitiveness of the electronic device is improved, and homogenization is avoided. Simultaneously, this application need not set up the crack at casing 11 edge, can observe the light that light source module 10 sent at the play plain noodles at casing 11 edge, ensures casing 11's seal and fastness.

Fig. 3 is a schematic structural diagram of the outer surface in fig. 1, and in one embodiment, the diffuse reflection surface 114 includes a plurality of concave-convex points, and the plurality of concave-convex points are uniformly distributed on the outer surface 114.

Specifically, in order to enhance the appearance of the housing assembly 10, the diffuse reflection surface 114 in the present embodiment may be an AG coating. Because the transmittance of AG coating film layer is higher, and the granular sensation is not obvious, therefore adopt AG coating film layer can ensure the outward appearance effect of casing subassembly 10. Meanwhile, as the AG coating layer is arranged on the outer surface 114 of the shell 11 in a coating manner, the thickness of the AG coating layer is smaller, so that the thickness of the shell 11 is smaller, and the thickness of the shell assembly 10 is further reduced; and because the AG coating layer is not required to be attached to the outer surface 114 of the shell 11 through other attaching media (such as OCA glue and the like), the cost is reduced. In the present embodiment, in order to enhance the display effect of the housing 11, the AG coating layer includes a plurality of concave-convex points, and the plurality of concave-convex points are uniformly distributed on the AG coating layer. Because the plurality of concave-convex points are uniformly distributed on the AG coating layer, the diffuse reflection effect of the AG coating layer is better, and the display effect of the shell 11 is better; in addition, because a plurality of concave-convex points are uniformly distributed on the AG coating layer, the display effect of each area of the shell 11 is consistent.

Fig. 4 is a second cross-sectional view of the plane a-a in fig. 1, and in one embodiment, the housing 11 is a transparent cover. The reflection enhancing film 13 is disposed on the outer surface 114 of the housing 11 and is used for reflecting the light emitted from the light source module 12 into the housing 11.

Specifically, the casing 11 body in this embodiment may be a transparent casing 11 body, and the material of the transparent casing 11 body may be a glass material, PET, resin, or ceramic, which is not limited in this embodiment. The reflection increasing film 13 is used for reflecting the light emitted by the light source module 12 to the inside of the housing 11. When the light emitted from the light source module 12 enters the interior of the housing 11 from the inner surface 115 and irradiates the reflection-increasing film 13, the reflection-increasing film 13 reflects the light, and the light irradiates the outer surface 114 or the inner surface 115. The light rays irradiated to the outer surface 114 are reflected again and finally emitted from the first light emitting surface 116 and the second light emitting surface 117.

In one embodiment, the reflection increasing film 13 is a metal plating layer 13. The material of the metal plating layer 13 is at least one of silver, aluminum, copper, gold, or zinc.

Specifically, the reflection increasing film 13 is a metal plating layer 13, and the metal plating layer 13 may be a silver plating layer, an aluminum plating layer, a copper plating layer, a gold plating layer, or a zinc plating layer, which can enhance light reflection and effectively prevent light leakage.

In one embodiment, the reflection increasing film 13 is a reflective coating 13, and the difference between the refractive index of the outer surface 114 and the refractive index of the reflective coating 13 is 0.4 or more.

Specifically, the reflective coating 13 may contain hollow particles having a refractive index of 1.650 or more. The hollow particles are preferably spherical or elliptical in shape, can be glass beads and are prepared from one or a mixture of more of silicon dioxide, aluminum oxide, titanium oxide, zinc oxide, magnesium oxide, calcium oxide, barium oxide, zirconium oxide, strontium oxide, boron oxide and tellurium oxide, and are preferably prepared by mixing the more.

Unlike the prior art, in the present embodiment, the reflective coating 13 containing hollow particles is provided on the outer surface 114 of the housing 11 to increase the difference in the reflective interface and the refractive index, thereby improving the reflectivity.

Fig. 5 is a third sectional view of the plane a-a in fig. 1. In an embodiment, the housing 11 has a light guiding structure 14 therein, one end of the light guiding structure 14 is connected to the inner surface 115, and the other end is connected to the first light emitting surface 116 and/or the second light emitting surface 117, and the light guiding structure 14 is used for guiding the light emitted from the light source module 12 to the outside of the first light emitting surface 116 and/or the second light emitting surface 117 from the inner surface 115.

In one embodiment, the light guide structure 14 is a light guide pillar 141 embedded in the housing 11. The light input end 1411 of the light guide pillar 141 is connected to the inner surface 115, the light output end 1412 of the light guide pillar 141 is connected to the first light output surface 116 and/or the second light output surface 117, and the light emitted from the light source module 12 is guided into the light guide pillar 141 through the light input end 1411 and is transmitted from the light output end 1412 to the outside of the first light output surface 116 and/or the second light output surface 117.

The light guide 141 in the above embodiment is an optical fiber bundle composed of a plurality of optical fibers.

Specifically, the light guide column 141 is buried on the inside of the case 11. A light guide 141 for guiding light is provided inside the housing 11. The light guide column 141 may be a fiber bundle composed of a plurality of optical fibers. One end of the optical fiber bundle is connected to the inner surface 115, and the other end is connected to the first light emitting surface 116 and/or the second light emitting surface 117, and the optical fiber bundle can transmit most of the light to the outside of the first light emitting surface 116 and the second light emitting surface 117. To avoid light leakage, the outer surface of the light guide pillar 141 may be an opaque surface.

Fig. 6 is a schematic view of a fourth cross-sectional structure of the plane a-a in fig. 1, and in one embodiment, the light guide structure 14 is a light guide hole 142 penetrating through the inside of the housing 11. The inner wall of the light guide hole 142 is provided with a reflective film 1421, and the light emitted from the light source module 12 is reflected by the reflective film 1421, emitted from the light guide hole 142, and transmitted to the outside of the first light emitting surface 116 and/or the second light emitting surface 117.

Specifically, the inner wall of the light guide hole 142 is provided with a reflective film 1421 so as to transmit light to the outside of the first light emitting surface 116 and/or the second light emitting surface 117, and the reflective film 1421 may be made of at least one of silver, aluminum, copper, gold, or zinc.

Fig. 7 is a schematic structural view of the light source module of fig. 1, fig. 8 is a disassembled structural view of the light source module of fig. 7, fig. 9 is a schematic structural view of a cross-section of B-B plane of fig. 7, and fig. 10 is a schematic structural view of the heat dissipation film of fig. 8. In one embodiment, the light source module 12 includes: a light directing film 121, a diffuser film 122, a light reflecting film 124, or a light source 123. The light guiding film 121 includes a first side 1211 and a second side 1212 that are disposed opposite to each other, and a third light emitting surface 1213 connecting the first side 1211 and the second side 1212, wherein the third light emitting surface 1213 is disposed toward the inner surface 115. The diffusion film 122 is disposed on a side of the light guide plate close to the case 11. The light reflecting film 124 is disposed on a side of the light guiding film 121 remote from the diffuser film 122. The light emitting surface of the light source 123 faces the first side 1211 and/or the second side 1212, so that the light emitted from the light source 123 is transmitted from the first side 1211 and/or the second side 1212 to the third light emitting surface 1213, and is transmitted from the third light emitting surface 1213 to the inner surface 115.

Specifically, the light source module 12 includes a diffusion film 122, a light guide film 121, a light source 123, and a reflective film 124. The diffusion film 122, the light guide film 121 and the reflective film 124 can be adhered by optical cement, the optical cement can be adhered around the diffusion film 122, the light guide film 121 and the reflective film 124, the diffusion film 122 is respectively clamped between the shell 11 and the light guide film 121, and the light source 123 can be fixedly mounted on the top surface of the light guide film 121. The Light source 123 may be a Light-emitting diode (LED).

In one embodiment, the light source module 12 further includes: a flexible circuit board 125, a stiffener 126, and a heat dissipation film 127. The flexible circuit board 125 is electrically connected to the light source 123. The reinforcing plate 126 is disposed on a side of the flexible circuit board 125 away from the light source 121. The heat dissipation film 127 is disposed on a side of the light reflecting film 124 remote from the light guiding film 122. The heat dissipating film 127 has a bent portion 128, and the bent portion 128 covers the reinforcing plate 126, the flexible circuit board 125 and the light source 123, so that the heat of the light source 123 is transferred to the heat dissipating film 127 through the flexible circuit board 125 and the reinforcing plate 126.

Specifically, the flexible circuit board 125 may be electrically connected to the light source 123 through an epoxy glue 129. The light reflecting film 124 is sandwiched between the light guiding film 122 and the heat dissipating film 127, and the heat dissipating film 127 may have a graphite layer having a light blocking function. Further, the heat dissipation film 127 may also be a flexible composite heat dissipation film 127. The flexible composite heat dissipation film 127 includes: the buffer layer 1271, the heat dissipation layer 1272 and the shielding layer 1273, wherein the heat dissipation layer 1272 is arranged on one side of the buffer layer 1271, and a bending gap is arranged on the heat dissipation layer 1272; the shielding layer 1273 is disposed on a side of the heat dissipation layer 1272 away from the buffer layer 1271. Therefore, when the bending portion 128 is bent, the heat dissipation layer 1272 will not be brittle due to its own weakness or bending intolerance, and the heat dissipation effect will not be affected; the shielding layer 1273 has a better electromagnetic shielding effect; the cushioning layer 1271 may be configured to cushion both internal and external impact forces. The flexible composite heat dissipation film 127 can be effectively used for electronic devices, can buffer the internal and external impact force of the electronic devices, has excellent heat dissipation capacity and electromagnetic shielding function, has good bending performance, and is thinner and lighter. The bent portion 128 covers the reinforcing plate 126, the flexible circuit board 125, and the light source 123, so that the heat of the light source 123 is transferred to the heat dissipation film 127 through the flexible circuit board 125 and the reinforcing plate 126.

Fig. 11 is a partial schematic structural diagram of an embodiment of an electronic device according to the present application, and fig. 12 is a schematic structural diagram of another embodiment of an electronic device according to the present application. Fig. 13 is a schematic cross-sectional structure view of the plane C-C in fig. 11, and fig. 14 is another partial structure view of the electronic device of the present application. The present application provides an electronic device 100, the electronic device 100 includes a display screen 101, a housing assembly 102, and a functional circuit board 103, the housing assembly 102 is the housing assembly 102 in the above embodiments, and the functional circuit board 103 is connected to a light source 123 of the housing assembly 102 through a flexible circuit board 125.

The inner surface 115 of the housing assembly 102 is fixedly connected to the display screen 101, and the first light emitting surface 116 and the second light emitting surface 117 of the housing assembly 102 and the display surface of the display screen 101 may be located on the same plane. At this time, the light rays of the first light emitting surface 116 and the second light emitting surface 117 can also be used as a soft light for front-end photography. In other embodiments, the light of the first light emitting surface 116 and the second light emitting surface 117 can also be used as a light effect lamp of the rear cover of the battery, so as to achieve the whole light emitting effect of the electronic device 100.

Specifically, after the display screen 101 is mounted on the housing assembly 102, a receiving space is formed between the housing assembly 102 and the display screen 101, and the receiving space can receive components of the electronic device 100, such as the functional circuit board 103, a battery, and the like. The functional circuit board 103 is installed in the housing assembly 102, the functional circuit board 103 may be installed on the middle frame, and the functional circuit board 103 may be screwed to the middle frame by screws or may be snap-fitted to the middle frame by means of a snap. It should be noted that, the way that the functional circuit board 103 is specifically fixed to the middle frame in the embodiment of the present application is not limited to this, and other ways, such as a way of fixing by a snap and a screw together, may also be used. The functional circuit board 103 may be located between the middle frame and the housing. The functional circuit board 103 may be a main board of the electronic device 100, and one or more of a motor, a microphone, a speaker, an earphone interface, a universal serial bus interface, a camera, a distance sensor, an ambient light sensor, a receiver, and a processor may be integrated on the functional circuit board 103.

The electronic device 100 according to this embodiment includes: the electronic device 100 carrying LOGO such as mobile phone, computer, digital camera, single lens reflex, MP3, MP4, MP5, etc. The electronic device 100 is exemplary only, not exhaustive, and includes but is not limited to the electronic device 100.

In an embodiment, the electronic device 100 may further include a battery assembly 104, where the battery assembly 104 is used for providing power for the light source module 12, and the battery assembly 104 includes: a battery 1041 and a battery protection plate 1042, wherein the battery protection plate 1042 and the housing body of the housing form an accommodating space, and the light source module 12 is accommodated in the accommodating space.

Specifically, the battery 1041 may be mounted in the housing assembly 102, the battery 1041 may be mounted on the center frame, the battery 1041 may be located between the center frame and the housing, the housing may serve as a battery cover, and the housing may cover the battery 1041 to protect the battery 1041, and reduce damage to the battery 1041 due to a collision, a fall, or the like of the electronic device 100. The battery 1041 may be electrically connected with the functional circuit board 103 to supply power to the electronic apparatus 100.

Since the thickness of the whole device is limited, and the thickness of the light source module 12 is usually larger, in order to reduce the influence of the thickness of the light source module 12 on the thickness of the whole device, the battery protection plate 1042 and the housing 11 form an accommodating space, and the light source module 12 can be accommodated in the accommodating space.

Fig. 15 is a schematic flowchart of an embodiment of a case light emission control method according to the present application, which is implemented based on the electronic device of the above embodiment, and includes the following steps:

s10: and receiving a lighting control instruction.

Specifically, the light-emitting control instruction may be obtained by receiving a user gesture, or may be a housing light-emitting instruction preset in the electronic device.

When a user needs to use the light source module of the electronic equipment, the user can input a starting instruction for starting the light source module to the electronic equipment through operations of clicking a preset icon, clicking a preset area, pressing a preset key and the like, the electronic equipment detects the starting instruction for starting the light source module, and then responds to the starting instruction to start the light source module to emit a light signal. The optical signal refers to the brightness of light and/or the irradiation range of light.

S20: the functional circuit board controls the light of the light source module according to the received light-emitting control instruction, so that the light of the light source module is emitted from the first light-emitting surface and/or the second light-emitting surface, and different light-emitting effects of the shell are realized.

Specifically, the light source module is controlled to be turned on or off, and further, the light emitting color of the light source module can be controlled. The light source module can be controlled to be in a normally-on mode or a breathing mode according to the light-emitting control instruction.

Different from the prior art, this application utilizes the surface to be the characteristic of diffuse reflection surface, and when the light that the light source module sent got into the casing from the internal surface and shone on the surface (diffuse reflection surface), will form diffuse reflection and scatter to all directions, and the light after the scattering will shine surface or internal surface. The outer surface on which diffuse reflection occurs corresponds to a light source surface that emits light. The light rays irradiated to the outer surface form diffuse reflection again and are emitted out from the first light emitting surface and the second light emitting surface finally. Consequently, the first plain noodles of casing subassembly and the first plain noodles of second that this application provided can have and dazzle bright light effect, and casing subassembly's visual effect is better, the colour is abundanter, dazzle more bright, can promote casing subassembly's appearance effect, promotes electronic equipment outward appearance competitiveness, avoids the homogenization.

Fig. 16 is a flowchart of step S20 in fig. 15, the electronic device further includes a light sensor, and step S20 includes:

s201: a camera function of the electronic device is initiated.

Specifically, a camera function of a front camera of the electronic device is started.

S202: the light sensor is used for detecting the ambient light of the environment where the electronic equipment is located, and the current ambient light intensity value is obtained.

Specifically, when the user starts to use the electronic device, the user may trigger through the installed application program, and the light sensor is used to sense the current ambient brightness to obtain the ambient light intensity value of the current environment. When the electronic equipment is started, an ambient brightness obtaining request can be sent to trigger obtaining of the ambient light intensity value of the current environment.

The current environment refers to the same environment in which the electronic device is located, for example, the electronic device is located in a living room space or a bedroom space, and the light in the living room space or the bedroom space may be only natural light, may also include natural light and illumination light, and may also include natural light, illumination light and light emitted by the electronic device.

S203: and determining the light supplement brightness value of a preset area in the photographing interface according to the current ambient light intensity value.

The smaller the current ambient light intensity value is, the larger the fill-in light brightness value is.

Specifically, it can be known that the smaller the ambient light intensity value is, the darker the light is, the quality of the shot photo is also poor, and light supplement is required at this time. The light supplement brightness value of the preset area in the photographing interface is determined according to the current ambient light intensity value, specifically, the light supplement brightness value of the light supplement area is determined according to the current ambient light intensity value. The basic principle followed between the fill-in luminance value and the current ambient light intensity value is: the smaller the current ambient light intensity value is, the larger the light supplement brightness value is, so that the light supplement brightness value can be dynamically adjusted according to the size of the current ambient light intensity value.

S204: and controlling the light source module to perform light supplement according to the light supplement brightness value.

In this embodiment, the light supplement can be performed by controlling the preset region in the photographing interface to the determined light supplement brightness value, so that the light emitted from the preset region in the photographing interface can irradiate the object to be photographed including the face of the user, the brightness of the object to be photographed is improved, and the light supplement is realized.

In the foregoing embodiment, after the camera function in the electronic device is started, a current ambient light intensity value is obtained by detecting ambient light of an environment where the electronic device is located, and further, a fill-in light brightness value of a preset region in the photographing interface is determined according to the current ambient light intensity value, and if the current ambient light intensity value is smaller, the fill-in light brightness value is larger, then the preset region in the photographing interface is controlled to fill in light with the fill-in light brightness value, and a camera in the electronic device is controlled to capture an image, and generate a photo. By implementing the embodiment of the invention, the light supplement brightness value of the preset area in the photographing interface can be dynamically adjusted according to the ambient light intensity value, and the photographing quality of the photo is improved.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A housing assembly, comprising:

the shell is used as a battery cover of the electronic equipment and comprises a main body part, a first bent part and a second bent part which are oppositely arranged, the first bent part and the second bent part extend towards the direction departing from the main body part and form an accommodating space in an enclosing manner, and the shell is provided with an outer surface and an inner surface which are oppositely arranged, and a first light emitting surface and a second light emitting surface which are connected with the outer surface and the inner surface;

the light source module is arranged in the accommodating space;

the outer surface is a diffuse reflection surface, and light emitted by the light source module enters the shell from the inner surface and is emitted from the first light emitting surface and/or the second light emitting surface.

2. The housing assembly of claim 1,

the diffuse reflection surface comprises a plurality of concave-convex points which are uniformly distributed on the outer surface.

3. The housing assembly of claim 1,

the shell is a transparent cover body;

and the outer surface is provided with a reflection enhancing film for reflecting the light rays emitted by the light source module to the inside of the shell.

4. The housing assembly of claim 3,

the reflection increasing film is a metal coating.

5. The housing assembly of claim 4,

the metal coating is made of at least one of silver, aluminum, copper, gold or zinc.

6. The housing assembly of claim 3,

the reflection increasing film is a reflection coating, and the difference between the refractive index of the outer surface and the refractive index of the reflection coating is greater than or equal to 0.4.

7. The housing assembly of claim 1, wherein a light guide structure is disposed inside the housing, one end of the light guide structure is connected to the inner surface, and the other end of the light guide structure is connected to the first light emitting surface and/or the second light emitting surface, and the light guide structure is configured to transmit the light emitted from the light source module from the inner surface to the first light emitting surface and/or the second light emitting surface.

8. The housing assembly of claim 7,

the light guide structure is a light guide column embedded in the shell;

the light source module is arranged on the inner surface of the light guide column, and is used for emitting light to the light guide column.

9. The housing assembly of claim 8,

the light guide column is an optical fiber bundle consisting of a plurality of optical fibers.

10. The housing assembly of claim 7,

the light guide structure is a light guide hole penetrating through the shell, and a reflecting film is arranged on the inner wall of the light guide hole;

the light emitted by the light source module is reflected by the reflecting film, emitted from the light guide hole and transmitted to the first light-emitting surface and/or the second light-emitting surface.

11. The housing assembly of claim 1, wherein the light source module comprises:

the light guide film comprises a first side edge, a second side edge and a third light emitting surface, wherein the first side edge and the second side edge are oppositely arranged, and the third light emitting surface is connected with the first side edge and the second side edge and faces the inner surface;

the diffusion film is arranged on one side, close to the shell, of the light guide film;

the light reflecting film is arranged on one side of the light guide film, which is far away from the diffusion film;

the light source is arranged with a light emitting surface facing the first side edge and/or the second side edge, so that light emitted by the light source is transmitted to the third light emitting surface from the first side edge and/or the second side edge and is transmitted to the inner surface from the third light emitting surface.

12. An electronic device, comprising a display screen, a housing assembly and a functional circuit board, wherein the housing assembly is the housing assembly according to any one of claims 1 to 11, the functional circuit board is connected to the light source module of the housing assembly through a flexible circuit board, and an inner surface of the housing assembly is fixedly connected to the display screen.

13. A housing light emission control method implemented based on the electronic device of claim 12, the method comprising:

receiving a lighting control instruction;

the functional circuit board controls the light source module to emit light according to the received light emitting control instruction, so that the light of the light source module is emitted from the first light emitting surface and/or the second light emitting surface, and different light emitting effects of the shell are achieved.

14. The method of claim 13, wherein the electronic device further comprises a light sensor, and the step of controlling, by the functional circuit board, the light emission of the light source module according to the received light emission control command comprises:

starting a camera function of the electronic equipment;

detecting the ambient light of the environment where the electronic equipment is located through the light sensor to obtain a current ambient light intensity value;

determining a light supplement brightness value of a preset area in a photographing interface according to the current environment light intensity value, wherein the smaller the current environment light intensity value is, the larger the light supplement brightness value is;

and controlling the light source module to supplement light according to the light supplement brightness value.