CN110166609B

CN110166609B - Electronic device

Info

Publication number: CN110166609B
Application number: CN201910588865.7A
Authority: CN
Inventors: 付鹏
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2021-03-12
Anticipated expiration: 2039-06-30
Also published as: CN110166609A

Abstract

The application provides an electronic device. The electronic device comprises a cover plate, a light guide film, an optical film, a display screen and a light-emitting component; the cover plate is provided with a light-transmitting area; the optical diaphragm is arranged between the cover plate and the display screen, and a through groove is formed in the position, extending to the outer side of the display screen, of the optical diaphragm; the light guide film comprises a first light guide part and a second light guide part which are connected with each other, the first light guide part is arranged between the cover plate and the optical diaphragm, the first light guide part is opposite to the light transmission area, and the second light guide part penetrates through the through groove; the luminous component is used for emitting light to the second light guide part and transmitting the light out of the light-transmitting area through the first light guide part. The application discloses electron device fixes the leaded light membrane through the optics diaphragm, has simplified the product structure, provides convenience for the fixed of leaded light membrane.

Description

Electronic device

Technical Field

The application relates to the technical field of electronics, in particular to an electronic device.

Background

With the development of technology, electronic devices such as smart phones are becoming essential tools in people's lives. However, the functions of the conventional electronic device cannot support multiple aspects of the life of the user, for example, when the user misses a call, the user needs to open the smartphone and find a phone application in the smartphone to check whether there is a missed call from the missed call.

For solving this problem, the technical staff has set up the breathing lamp in smart mobile phone, and the breathing lamp is including locating inside light emitting component and the leaded light post of smart mobile phone, and light emitting component is luminous shine to the leaded light post on, and the leaded light post is derived the light to the smart mobile phone outside again, reminds the user to have the current missed call, missed call information etc. through the display state of breathing lamp.

However, the light guide column has a large volume, occupies the thickness and width space of the smart phone, and brings difficulty to the lightening and thinning of the smart phone; the light guide film is light and thin and small in size, so that an electronic device using the light guide film to replace the light guide column is provided, but the light guide film is sheet-shaped, is inconvenient to fix and is easy to generate dislocation in the installation process.

Disclosure of Invention

The application provides an electronic device. The electronic device comprises a cover plate, a light guide film, an optical film, a display screen and a light-emitting component; the cover plate is provided with a light-transmitting area; the optical diaphragm is arranged between the cover plate and the display screen, and a through groove is formed in the position, extending to the outer side of the display screen, of the optical diaphragm; the light guide film comprises a first light guide part and a second light guide part which are connected with each other, the first light guide part is arranged between the cover plate and the optical diaphragm, the first light guide part is opposite to the light transmission area, and the second light guide part penetrates through the through groove; the luminous component is used for emitting light to the second light guide part and transmitting the light out of the light-transmitting area through the first light guide part.

The application also provides an electronic device. The electronic device comprises a cover plate, a light guide film, an optical film, a display screen, a light-emitting component and a processor; the cover plate is provided with a light-transmitting area and is arranged opposite to the optical film; the optical diaphragm is arranged on the display surface of the display screen, and a through groove is formed in the position, extending to the outer side of the display screen, of the optical diaphragm; part of the light guide film is opposite to the light transmission area, and part of the light guide film passes through the through groove; the light emitting component is used for emitting light and irradiating the light guide film with the light; the processor is used for sending a control signal, the control signal is used for controlling the light-emitting assembly to emit light or extinguish, and when the control signal controls the light-emitting assembly to emit light, light emitted by the light-emitting assembly is conducted to the light-transmitting area through the light guide film.

Compared with the prior art, this application the optics diaphragm extends to the outside department of display screen is equipped with logical groove, the leaded light membrane includes interconnect's first light guide part and second light guide part, the second light guide part passes logical groove, the mounted position of leaded light membrane is injectd by logical groove this moment, as long as second light guide part has passed logical groove, the mounted position of leaded light membrane just can be fixed, the problem of installation aversion, dislocation can no longer appear, and logical groove is located on the optics diaphragm, the optics diaphragm is electron device's former application part, has realized the fixed of leaded light membrane under the condition of not addding any part promptly, has improved electron device's compact structure nature more.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of an electronic device according to a first embodiment of the present disclosure.

Fig. 2 is a schematic cross-sectional view of the electronic device shown in fig. 1 along the line I-I.

Fig. 3 is a disassembled structure diagram of fig. 2.

Fig. 4 is a schematic front view of an electronic device according to a second embodiment of the present disclosure.

Fig. 5 is a schematic cross-sectional view of the electronic device shown in fig. 4 along line II-II.

Fig. 6 is a schematic front view of an electronic device according to a third embodiment of the present application.

Fig. 7 is a schematic cross-sectional view of the electronic device shown in fig. 6 along the line III-III.

Fig. 8 is a schematic front view of an electronic device according to a fourth embodiment of the present disclosure.

Fig. 9 is a schematic cross-sectional view of the electronic device shown in fig. 8 along the line IV-IV.

Fig. 10 is a schematic structural view of fig. 9 with the addition of a second compression leg.

Fig. 11 is a schematic front view of an electronic device according to a fifth embodiment of the present application.

Fig. 12 is a schematic cross-sectional view of the electronic device shown in fig. 11 along the line V-V.

Fig. 13 is a disassembled structure schematic diagram of fig. 12.

Fig. 14 is a front view of an electronic device according to a sixth embodiment of the present application.

Fig. 15 is a schematic cross-sectional view of the electronic device shown in fig. 14 along the line VI-VI.

Fig. 16 is a disassembled structure schematic diagram of fig. 15.

Fig. 17 is a schematic structural view of fig. 15 with an additional bending portion.

Fig. 18 is a disassembled structure schematic diagram of fig. 17.

Fig. 19 is a front view of an electronic device according to a seventh embodiment of the present application.

Fig. 20 is a schematic cross-sectional view of the electronic device shown in fig. 19 along line VII-VII.

Fig. 21 is a disassembled structure view of fig. 20.

Fig. 22 is a schematic circuit structure diagram of an electronic device provided in the present application.

FIG. 23 is a flow chart of a method for controlling a light emitting assembly by a processor.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Referring to fig. 1 to 3 together, fig. 1 is a front schematic view of an electronic device 10 according to a first embodiment of the present disclosure; FIG. 2 is a cross-sectional view of the electronic device 10 shown in FIG. 1 along line I-I; fig. 3 is a disassembled structure diagram of fig. 2. The electronic device 10 includes, but is not limited to, an electronic device having a breathing lamp function, such as a smart phone, an internet device (MID), an electronic book, a Portable Player Station (PSP), or a Personal Digital Assistant (PDA). The electronic device 10 provided by the present application is described in detail below.

The electronic device 10 includes a cover plate 20, a light directing film 30, an optical film 40, a display screen 50, and a light emitting assembly 60. The cover plate 20 has a light-transmitting region 21. The optical film 40 is disposed between the cover plate 20 and the display screen 50, and a through groove 41 is disposed at a position where the optical film 40 extends to the outer side of the display screen 40. The light guide film 30 includes a first light guide portion 31 and a second light guide portion 32 connected to each other, the first light guide portion 31 is disposed between the cover plate 20 and the optical film 40, the first light guide portion 31 is opposite to the light transmission region 21, and the second light guide portion 32 passes through the through groove 41. The light emitting assembly 60 is configured to emit light to the second light guiding portion 32 and transmit the light from the light-transmitting area 21 through the first light guiding portion 31.

When in use, the light emitting assembly 60 emits light to the second light guiding portion 32, the second light guiding portion 32 transmits the light to the first light guiding portion 31, and the first light guiding portion 31 is disposed opposite to the light transmitting area 21, so that the first light guiding portion 31 can emit the light through the light transmitting area 21, thereby realizing the light transmission of the light guiding film 30 to the light emitting assembly 60.

Compared with the prior art, the installation position of the light guide film 30 is limited by the through groove 41, as long as the second light guide part 32 passes through the through groove 41, the installation position of the light guide film 30 is fixed, and the problems of installation displacement and dislocation are avoided, moreover, the through groove 41 is arranged on the optical film 40, the optical film 40 is an original application part of the electronic device 10, that is, the light guide film 30 is fixed under the condition that no part is additionally arranged, and the structural compactness of the electronic device 10 is improved.

In addition, since the light guiding film 30 is mainly installed on the periphery of the electronic device 10 and does not occupy the display area of the display screen 50, the light guiding film 30 does not substantially occupy the thickness space of the electronic device 10, thereby being beneficial to the light and thin product of the electronic device 10.

Furthermore, the light emitting assembly 60 includes a light emitting source 61, a flexible circuit 62 and a control circuit 63, the light emitting source 61 is electrically connected to the control circuit 63 through the flexible circuit 62, and at this time, the light emitting source 61 is fixedly connected to the lower side surface of the second light guiding portion 32, and the light emitting source 61 is disposed adjacent to the side wall of the display screen 50, so that the second light guiding portion 32 and the display screen 50 can be attached to each other, and the edge warping phenomenon of the second light guiding portion 32 is avoided.

Note that the light-transmitting area 21 is disposed in the non-display area of the cover plate 20 to avoid affecting the normal display of the display screen 50; the light-transmitting area 21 may be formed by disposing a hollow area on the cover plate 20, and the hollow area may be formed by covering light-shielding ink on each area, and forming the light-transmitting area 21 on the area not covered by the light-shielding ink; or the shading rate of different parts of the shading ink is different, and the light-transmitting area 21 is formed at the part with lower shading rate; that is, the light-transmitting region 21 has various arrangement modes, and the technician can select the light-transmitting region according to the needs.

Referring to fig. 4 to 5, fig. 4 is a schematic front view of an electronic device 10 according to a second embodiment of the present disclosure; fig. 5 is a schematic cross-sectional view of the electronic device 10 shown in fig. 4 along line II-II. The electronic device 10 of the present embodiment is substantially the same as the electronic device 10 of the first embodiment, except that in the present embodiment, an extending portion 42 is disposed on a peripheral edge of the optical film 40, the extending portion 42 extends in a direction away from the cover plate 20, and the second light guide portion 32 is disposed between the extending portion 42 and a sidewall of the display screen 50; in this case, optical film 40 is substantially L-shaped, and second light guide 32 cannot be folded in a direction away from display screen 50 under the influence of extension 42, thereby positioning and fixing second light guide 32.

However, the extended portion 42 may extend to block the entire second light guiding portion 32, but the extended portion 42 with an excessively long length may not only increase the production cost but also hinder the second light guiding portion 32 from being mounted and engaged with other components, so that the extended portion 42 may be preferably disposed not to completely block the second light guiding portion 32, and preferably to block the middle-upper position of the second light guiding portion 32.

In addition, the optical film 40 has various options, such as commonly used brightness enhancement films, diffusion films, and the like, and at this time, the brightness enhancement film can be independently selected as the optical film 40, and the brightness enhancement film and the diffusion film can be simultaneously selected as the optical film 40; when the electronic device 10 simultaneously uses a plurality of film materials to form the optical film 40, since the plurality of film materials are stacked, in order to avoid increasing the production cost, only one of the film materials needs to be extended to the outer side of the display screen 50 and the through groove 41 needs to be provided, and the other film materials only need to correspondingly cover the display area of the display screen 50.

Referring to fig. 6 to 7, fig. 6 is a front view of an electronic device 10 according to a third embodiment of the present disclosure; fig. 7 is a schematic cross-sectional view of the electronic device 10 shown in fig. 6 along the line III-III. The electronic device 10 according to the present embodiment is basically the same as the electronic device 10 according to the second embodiment, except that in the present embodiment, a positioning wall 22 is formed on a surface of the cover plate 20 that protrudes toward the optical film 40, the positioning wall 22 is provided on a peripheral side of the cover plate 20, and the extending portion 42 is sandwiched between the positioning wall 22 and the second light guide portion 32.

At this time, the position of the positioning wall 22 is opposite to the turning point of the optical film 40 forming the extending portion 42, so that the positioning wall 22 realizes the clamping and blocking effects on the extending portion 42, and the phenomenon that the extending portion 42 is folded outwards is avoided, that is, the positioning and fixing of the extending portion 42 to the second light guiding portion 32 is further enhanced.

Here, the positioning wall 22 may extend to block the whole extension portion 42, but an excessively long positioning wall 22 may affect the structure of the cover plate 20, which may cause inconvenience in fixing and assembling the cover plate 20, so that the positioning wall 22 is preferably configured not to completely block the extension portion 42, so as to block the corner of the optical film 40 where the extension portion 42 is formed.

Referring to fig. 8 to 10 together, fig. 8 is a front schematic view of an electronic device 10 according to a fourth embodiment of the present disclosure; FIG. 9 is a cross-sectional view of the electronic device 10 shown in FIG. 8 along line IV-IV; fig. 10 is a schematic structural view of fig. 9 with the addition of a second compression leg. The electronic device 10 according to the present embodiment has substantially the same structure as the electronic device 10 according to the second embodiment, except that in the present embodiment, the electronic device 10 further includes a frame 70, the frame 70 surrounds the periphery of the display screen 50, the extension portion 42 is disposed between a sidewall of the frame 70 and a sidewall of the display screen 50, a surface of the sidewall of the frame 70 facing the extension portion 42 is provided with a first pressure column 71, and the extension portion 42 is sandwiched between the first pressure column 71 and the second light guide portion 32.

At this time, first compression columns 71 extend in the direction of extension portions 42, and frame 70 presses extension portions 42 toward second light guide portions 32 via first compression columns 71, so that not only the clamping and fixing of second light guide portions 32 can be strengthened, but also the edge warping phenomenon of extension portions 42 can be prevented.

Here, the edge warping phenomenon usually occurs at the edge of the optical film 40, so a plurality of first pressing columns 71 may be disposed corresponding to the edge of the extending portion 42, but in order to save cost and enhance the structural compactness, with reference to the direction shown in fig. 9, only one first pressing column 71 needs to press the lowest end of the extending portion 42, so that the extending portion 42 and the second light guiding portion 32 can be pressed at the same time.

After the frame 70 is used to fix and prevent the extending portion 42 from warping, the frame 70 may be used to fix and prevent the second light guide portion 32 from warping, as shown in fig. 10, a second pressure column 72 may be disposed on a surface of a sidewall of the frame 70 facing the second light guide portion 32, and the second light guide portion 32 may be sandwiched between the second pressure column 72 and a sidewall of the display screen 50.

At this time, after the second pressure-applying columns 72 extend in the direction of the second light guide part 32 and the frame 70 presses the second light guide part 32 against the display panel 50 through the second pressure-applying columns 72, not only the clamping and fixing of the second light guide part 32 can be strengthened, but also the edge warping phenomenon of the second light guide part 32 can be prevented.

Similarly, the edge warping phenomenon usually occurs at the edge of the second light guiding portion 32, so that a plurality of second pressing columns 72 may be disposed corresponding to the edge of the second light guiding portion 32, but in order to save cost and enhance the structural compactness, with reference to the direction shown in fig. 10, only one second pressing column 72 needs to press the lowest end of the second light guiding portion 32, so that the pressing and edge warping prevention of the second light guiding portion 32 can be achieved.

Referring to fig. 11 to 13 together, fig. 11 is a front schematic view of an electronic device 10 according to a fifth embodiment of the present application; FIG. 12 is a cross-sectional view of the electronic device 10 shown in FIG. 11 along line V-V; fig. 13 is a disassembled structure schematic diagram of fig. 12. The electronic device 10 of the present embodiment has a structure substantially the same as that of the electronic device 10 of the second embodiment, except that in the present embodiment, the electronic device 10 further includes a supporting plate 80, the display screen 50 is disposed on the supporting plate 80, one side of the supporting plate 80 extends to be opposite to the second light guide portion 32, a through hole 81 is disposed at a position of the supporting plate 80 opposite to the second light guide portion 32, the light emitting assembly 60 includes a light emitting source 61, the light emitting source 61 is disposed in the through hole 81, and the light emitting source 61 is fixedly connected to the second light guide portion 32.

At this time, since the light-emitting source 61 and the second light guide part 32 are connected and fixed, the installation position of the second light guide part 32 is changed along with the installation position of the light-emitting source 61, and the light-emitting source 61 is installed in the through hole, that is, the light-emitting source 61 and the second light guide part 32 are fixed at the same time, and the installation position of the second light guide part 32 is reliably prevented from being displaced.

The through hole 81 can be disposed adjacent to the sidewall of the display screen 50, so that the second light guide portion 32 can be attached to the sidewall of the display screen 50, the installation tightness between the second light guide portion 32 and the display screen 50 is enhanced, and the improvement of the structural compactness of the product is facilitated.

Referring to fig. 14 to 18, fig. 14 is a front view of an electronic device 10 according to a sixth embodiment of the present disclosure; FIG. 15 is a cross-sectional view of the electronic device 10 shown in FIG. 14 along line VI-VI; FIG. 16 is a disassembled view of FIG. 15; fig. 17 is a schematic structural view of the added bent portion 911 in fig. 15; fig. 18 is a disassembled structure schematic diagram of fig. 17. The electronic device 10 according to the present embodiment has substantially the same structure as the electronic device 10 according to the second embodiment, except that in the present embodiment, the electronic device 10 further includes a light shielding film 91, the light shielding film 91 is disposed between the first light guide portion 31 and the optical film 40, and the light shielding film 91 is used for blocking the transmission of light between the first light guide portion 31 and the optical film 40.

In application, since the first light guide part 31 and the display panel 50 are not provided with any blocking structure, the first light guide part 31 may leak light to the display area of the display panel 50 through the optical film 40, thereby affecting the display quality of the display panel 50; after the light shielding film 91 is additionally arranged, light on the first light guide part 31 cannot be irradiated onto the optical film 40, so that light leakage of the first light guide part 31 to the display area of the display screen 50 through the optical film 40 is avoided, and better guarantee is provided for the display quality of the display screen 50.

In order to enhance the fixation of the light shielding film 91 and avoid the light shielding film 91 from displacement, as shown in fig. 17 and 18, a bent portion 911 may be provided at the periphery of the light shielding film 91, and the bent portion 911 may be inserted into the through groove 41; after the light shielding film 91 is inserted into the through groove 41 through the bent portion 911, the light shielding film 91 cannot translate relative to the optical film 40, so that the light shielding film 91 is always shielded between the first light guide portion 31 and the optical film 40, and the light shielding effect of the light shielding film 91 is guaranteed.

Referring to fig. 19 to 21, fig. 19 is a front view of an electronic device 10 according to a seventh embodiment of the present application; FIG. 20 is a cross-sectional view of the electronic device 10 shown in FIG. 19 along line VII-VII; fig. 21 is a disassembled structure view of fig. 20. The electronic device 10 according to the present embodiment has substantially the same structure as the electronic device 10 according to the second embodiment, except that in the present embodiment, a portion of the optical film 40 facing the first light guide portion 31 is coated with a light shielding layer 92, and the light shielding layer 92 is used to block light transmission between the first light guide portion 31 and the optical film 40.

The light shielding layer 92 is directly coated and fixed on the surface of the optical film 40, so that the light transmission between the first light guide part 31 and the optical film 40 is also blocked, the phenomenon of insufficient light shielding caused by the displacement of the light shielding layer 92 is avoided, the installation process is reduced, and the structural compactness of the electronic device 10 is further improved.

Referring to fig. 22, fig. 22 is a schematic circuit structure diagram of the electronic device 10 according to the present application. The circuit structure of the electronic device 10 provided in the present application may be incorporated into the electronic device 10 provided in any of the foregoing embodiments.

Namely, the electronic device 10 comprises a cover plate 20, a light guide film 30, an optical film 40, a display screen 50, a light emitting assembly 60 and a processor 11; the cover plate 20 is provided with a light-transmitting area 21, and the cover plate 20 is arranged opposite to the optical film 40; the optical film 40 is arranged on the display surface of the display screen 50, and a through groove 41 is arranged at the position where the optical film 40 extends to the outer side of the display screen 50; a portion of the light guiding film 30 is opposite to the light-transmitting region 21, and a portion of the light guiding film 30 passes through the through groove 41; the light emitting assembly 60 is used for emitting light to irradiate the light guiding film 30; the processor 11 is configured to send a control signal, where the control signal is configured to control the light emitting assembly 60 to emit light or to be extinguished, and when the control signal controls the light emitting assembly 60 to emit light, the light emitted by the light emitting assembly 60 is transmitted to the light transmitting area 21 through the light guiding film 30.

At this time, the optical film 40 is clamped and fixed between the cover plate 20 and the display screen 50, a portion of the light guiding film 30 opposite to the light transmitting area 21 is the first light guiding portion 31, and a portion of the light guiding film 30 passing through the through groove 41 is the second light guiding portion 32, so that the light emitting assembly 60 emits light to the second light guiding portion 32, so as to transmit the light to the first light guiding portion 31 to emit the light to the light transmitting area 21.

The light emitting component 60 generally reminds the user of missed calls and unread messages through the light emitting state of on-off conversion, and the application function is single, so as to solve the problem, as shown in fig. 23, the light emitting component 60 can be set to include a two-color lamp bead; the electronic device 10 further includes a temperature sensor 12, the temperature sensor 12 is configured to detect an ambient temperature, and the processor 11 is further configured to compare the ambient temperature with a preset temperature range; when the environment temperature is lower than the lowest temperature of the preset temperature range, the control signal controls the bicolor lamp bead to emit light rays with a first color; when the environment temperature is higher than the highest temperature of the preset temperature range, the control signal controls the bicolor lamp bead to emit light rays with a second color.

Specifically, the method of the processor 11 controlling the light emitting assembly 60 is described as follows. Referring to fig. 23, fig. 23 is a flowchart illustrating a method for controlling the light emitting element 60 by the processor 11. The method includes, but is not limited to, S110, S120, S130, and S140, and the details of S110, S120, S130, and S140 are described below.

S110, detecting the ambient temperature by the temperature sensor 12;

s120, comparing the ambient temperature with a preset temperature range by the processor 11;

s130, when the ambient temperature is lower than the lowest temperature of the preset temperature range, sending a control signal, and controlling the bicolor lamp beads to send out light rays with a first color through the control signal;

and S140, when the ambient temperature is higher than the highest temperature of the preset temperature range, sending a control signal, and controlling the bicolor lamp bead to send out light rays with a second color by the control signal.

For example, the double-color lamp beads can be set to emit blue light and red light, the blue light is of a first light-emitting color, the red light is of a second light-emitting color, the preset temperature range is 15-28 ℃, if the ambient temperature reflected by the temperature signal is 10 ℃, the control signal controls the double-color lamp beads to emit the blue light so as to indicate that the ambient temperature is low, and the user is reminded to pay attention to clothes adding; if the ambient temperature reflected by the temperature signal is 30 ℃, the control signal controls the bicolor lamp bead to emit red light to indicate that the ambient temperature is higher, and reminds a user to avoid summer heat, so that a new function is defined for the breathing lamp.

In addition, in order to make the user intuitively know the condition that the current temperature deviates from the preset temperature, the more far the ambient temperature deviates from the preset temperature range, the deeper light of the color emitted by the light emitting component is controlled by the control signal.

For example, when the ambient temperature is slightly lower than the preset temperature range, the bicolor lamp bead can emit blue light with lighter color, and when the ambient temperature is far lower than the preset temperature range, the bicolor lamp bead can emit blue light with darker color; similarly, when ambient temperature was higher than when predetermineeing temperature range slightly, double-colored lamp pearl can send the reddish shade of colour, and when ambient temperature was far higher than when predetermineeing temperature range, double-colored lamp pearl can send the darker ruddiness of colour to the user directly perceived knows the high low temperature situation of present environment.

It should be noted that, since the electronic device 10 can change the light-emitting device of the dual-color lamp bead according to the ambient temperature, when the ambient temperature changes frequently, if the user carries the electronic device 10 to enter or exit the air-conditioned room, this will result in the dual-color lamp bead changing the working state continuously, thereby greatly increasing the power consumption of the electronic device 10, so as to solve this problem, the processor 11 may be configured to analyze the change frequency of the ambient temperature, and when the change frequency exceeds a preset threshold, the control signal controls the dual-color lamp bead to go out, this control method has the advantage of avoiding the dual-color lamp bead switching the light-emitting state frequently, which not only can reduce the power consumption of the electronic device 10, but also can provide guarantee for the service life of the dual-color lamp bead.

In order to reduce the power consumption of the electronic device 10, the electronic device 10 may further include a power supply, wherein when the power supply has a power smaller than a preset power, the processor 11 controls the temperature sensor 12 to be turned off, and when the power supply has a power greater than or equal to the preset power, the processor 11 controls the temperature sensor 12 to be turned on.

Namely, under the condition that the electric quantity of the electronic device 10 is low, the temperature sensor 12 stops carrying out temperature detection, and the two-color lamp beads are also in a closed state, so that the electric quantity consumption of the electronic device 10 is reduced, and the electronic device 10 has enough electric quantity for a user to use; when the electronic device 10 is fully charged, the operation of the temperature sensor 12 can be restarted to provide a better use experience for the user and to know the ambient temperature.

Furthermore, in order to improve the monitoring accuracy of the temperature sensor 12, it should be avoided that the internal heat of the electronic device 10 affects the temperature sensor 12, so that the temperature sensor 12 may be disposed on the outer surface of the electronic device 10, so that the temperature sensor 12 is directly exposed to the external environment, thereby achieving more accurate temperature monitoring.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An electronic device is characterized by comprising a cover plate, a light guide film, an optical film, a display screen, a light-emitting component and a frame body; the cover plate is provided with a light-transmitting area; the optical diaphragm is arranged between the cover plate and the display screen, a through groove is formed in the position, extending to the outer side of the display screen, of the optical diaphragm, an extending portion is arranged on the periphery of the optical diaphragm, and the extending portion extends in the direction departing from the cover plate; the light guide film comprises a first light guide part and a second light guide part which are connected with each other, the first light guide part is arranged between the cover plate and the optical diaphragm, the first light guide part is opposite to the light transmission area, the second light guide part penetrates through the through groove, and the second light guide part is arranged between the extending part and the side wall of the display screen; the light-emitting component is used for emitting light to the second light guide part and transmitting the light out of the light-transmitting area through the first light guide part, the frame body surrounds the periphery of the display screen, the extension part is arranged between the side wall of the frame body and the side wall of the display screen, a first pressure column is arranged on the surface of the side wall of the frame body facing the extension part, and the extension part is clamped between the first pressure column and the second light guide part.

2. The electronic device according to claim 1, wherein a positioning wall is formed by protruding a surface of the cover plate facing the optical film, the positioning wall is disposed on a peripheral side of the cover plate, and the extending portion is sandwiched between the positioning wall and the second light guide portion.

3. The electronic device according to claim 1, wherein a second pressing column is disposed on a surface of the frame sidewall facing the second light guide portion, and the second light guide portion is sandwiched between the second pressing column and the display screen sidewall.

4. The electronic device according to claim 1, further comprising a supporting plate, wherein the display screen is disposed on the supporting plate, one side of the supporting plate extends to be opposite to the second light guiding portion, a through hole is disposed at a position of the supporting plate opposite to the second light guiding portion, the light-emitting assembly includes a light-emitting source, the light-emitting source is disposed in the through hole, and the light-emitting source is fixedly connected to the second light guiding portion.

5. The electronic device according to claim 1, further comprising a light-shielding film disposed between the first light-guiding portion and the optical film, wherein the light-shielding film is configured to block light transmission between the first light-guiding portion and the optical film.

6. The electronic device according to claim 5, wherein a bent portion is provided at a peripheral edge of the light shielding film, and the bent portion is inserted into the through groove.

7. The electronic device according to claim 1, wherein a portion of the optical film opposite to the first light guide portion is coated with a light shielding layer for blocking light transmission between the first light guide portion and the optical film.

8. An electronic device is characterized by comprising a cover plate, a light guide film, an optical film, a display screen, a light-emitting component, a frame body and a processor; the cover plate is provided with a light-transmitting area and is arranged opposite to the optical film; the optical diaphragm is arranged on the display surface of the display screen, a through groove is formed in the position, extending to the outer side of the display screen, of the optical diaphragm, an extending portion is arranged on the periphery of the optical diaphragm, and the extending portion extends in the direction departing from the cover plate; part of the light guide film is opposite to the light transmission area, and part of the light guide film passes through the through groove and is arranged between the extension part and the side wall of the display screen; the light emitting component is used for emitting light and irradiating the light guide film with the light; the frame body surrounds the periphery of the display screen, the extension part is arranged between the side wall of the frame body and the side wall of the display screen, a first compression column is arranged on the surface, facing the extension part, of the side wall of the frame body, and the extension part is clamped between the first compression column and the part, penetrating through the through groove, of the light guide film; the processor is used for sending a control signal, the control signal is used for controlling the light-emitting assembly to emit light or extinguish, and when the control signal controls the light-emitting assembly to emit light, light emitted by the light-emitting assembly is conducted to the light-transmitting area through the light guide film.

9. The electronic device of claim 8,

the light-emitting component comprises a bicolor lamp bead;

the electronic device further comprises a temperature sensor, the temperature sensor is used for detecting the ambient temperature, and the processor is further used for comparing the ambient temperature with a preset temperature range;

when the environment temperature is lower than the lowest temperature of the preset temperature range, the control signal controls the bicolor lamp bead to emit light rays with a first color;

when the environment temperature is higher than the highest temperature of the preset temperature range, the control signal controls the bicolor lamp bead to emit light rays with a second color.

10. The electronic device of claim 9, wherein the control signal controls the light emitting element to emit a darker color light the further the ambient temperature deviates from the preset temperature range.

11. The electronic device of claim 9, wherein the processor is further configured to analyze a frequency of change of the ambient temperature, and when the frequency of change exceeds a preset threshold, the control signal controls the bi-color lamp bead to extinguish.

12. The electronic device of claim 9, further comprising a power source, wherein the processor controls the temperature sensor to be turned off when the power of the power source is less than a preset power, and controls the temperature sensor to be turned on when the power of the power source is greater than or equal to the preset power.