CN208924285U - Mobile terminal and its photosensitive device - Google Patents
Mobile terminal and its photosensitive device Download PDFInfo
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- CN208924285U CN208924285U CN201821493766.8U CN201821493766U CN208924285U CN 208924285 U CN208924285 U CN 208924285U CN 201821493766 U CN201821493766 U CN 201821493766U CN 208924285 U CN208924285 U CN 208924285U
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- posting
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Abstract
The utility model provides a kind of photosensitive device, on the shell of mobile terminal, the shell has loophole, the photosensitive device includes the optical inductor in the mobile terminal, and the light-guiding mechanism on the side wall of the shell positioned at the mobile terminal, the light-guiding mechanism are used to pass through light conduction loophole, have in the light transmission mechanism every light portion, it is described to be shaped in the light-guiding mechanism every light portion, it is described to be used to prevent from mutually altering by the light of loophole every light portion.The utility model provides a kind of mobile terminal including the photosensitive device.
Description
Technical field
The utility model relates to optical field more particularly to a kind of photosensitive device and positioned at the movement for having the photosensitive device
Terminal.
Background technique
The mobile terminals such as mobile phone, tablet computer all have light sensor, and the light sensor can be according to mobile terminal
The ambient light height being presently in, automatically adjusts the brightness of the display screen of the mobile terminal, optimal to provide the user with
Visual effect.However, the light sensor is usually located at the front of the mobile terminal, the light sensor can occupy shifting
The positive space of dynamic terminal, to limit the raising of the screen accounting of mobile terminal.
Summary of the invention
The purpose of this utility model is to provide a kind of mobile terminals and its photosensitive device that screen accounting is high.
In order to solve the above-mentioned technical problem, the utility model provides a kind of photosensitive device, positioned at the shell of mobile terminal
On, the shell has loophole, and the photosensitive device includes the optical inductor in the mobile terminal, and is located at institute
The light-guiding mechanism on the side wall of the shell of mobile terminal is stated, the light-guiding mechanism is used to light conduction passing through loophole, described
Have in light transmission mechanism every light portion, it is described to be shaped in the light-guiding mechanism every light portion, it is described every light portion for prevent by
The light of loophole is mutually altered.
The utility model also provides a kind of mobile terminal, including shell, positioned at the positive display screen of the shell, and
Photosensitive device on the shell, the photosensitive device include the optical inductor in the mobile terminal, Yi Jiwei
Light-guiding mechanism on the side wall of the shell of the mobile terminal, the light-guiding mechanism are used to light conduction passing through loophole,
Have in the light transmission mechanism every light portion, it is described to be shaped in the light-guiding mechanism every light portion, it is described every light portion for preventing
It is mutually altered by the light of loophole.
There is loophole, the photosensitive device includes being located at the shifting on the side wall of mobile terminal provided by the utility model
Light-guiding mechanism on the side wall of the shell of dynamic terminal, the light-guiding mechanism are used to light conduction passing through loophole, the light transmission
Have in mechanism every light portion.It is located on the side wall of the mobile terminal due to loophole, to be not take up the mobile terminal
Positive area, so as to improve the screen accounting of the mobile terminal, to improve visual experience;In addition, in the light transmission mechanism
With every light portion, it is described every light portion for preventing from mutually altering by the light of loophole, to realize the best work of the optical inductor
Make state.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the partial cross-sectional structural diagram that the first embodiment of the utility model mobile terminal provides.
Fig. 2 is the schematic perspective view of the first embodiment of the photosensitive device of the utility model mobile terminal.
Fig. 3 is the partial cross structure at another visual angle of the first embodiment of the photosensitive device of the utility model mobile terminal
Schematic diagram.
Fig. 4 is the partial cross-sectional structural diagram of the second embodiment of the utility model mobile terminal.
Fig. 5 is the partial cross-sectional structural diagram of the 3rd embodiment of the utility model mobile terminal.
Fig. 6 is the partial cross-sectional structural diagram of the fourth embodiment of the utility model mobile terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
The partial cross provided also referring to the first embodiment that Fig. 1 to Fig. 3, Fig. 1 are the utility model mobile terminals
Structural schematic diagram;Fig. 2 is the schematic perspective view of the first embodiment of the photosensitive device of the utility model mobile terminal;Fig. 3
It is the partial cross-sectional structural diagram at another visual angle of the first embodiment of the utility model mobile terminal.The utility model provides
A kind of mobile terminal 100, including a shell 20, be located at the positive display screen 40 of the shell 20, be located at the shell 20 in
A mainboard 50 and a photosensitive device 60.The shell 20 includes a center 22 and a rear cover 24, and the center 22 is wherein
Has spaced loophole 221 in one side wall, wherein one side wall, the photosensitive device 60 are right described in each 221 break-through of loophole
Answer loophole 221.The photosensitive device 60 includes the optical inductor 62 in the shell 20, and is located at the photoinduction
Light-guiding mechanism 64 on device 62.The light-guiding mechanism 64 is used to light conduction passing through loophole 221, in the light transmission mechanism 64
It is described to be shaped in the light-guiding mechanism 64 every light portion 646 with every light portion 646, it is described every light portion 646 for prevent by
The light of loophole 221 is mutually altered.
Specifically, each loophole 221 extends along the direction for the light-emitting surface for being parallel to the display screen 40.The leaded light machine
Structure 64 includes two transmissive mirrors 642 of the corresponding optical inductor 62, and for positioning the certain of two transmissive mirrors 642
Position frame 644.It is described between two transmissive mirrors 642 that light portion 646 is located at posting 644, it is described every light portion 646 for preventing
Only mutually altered through the light in two transmissive mirrors 642.The display screen 40 and the optical inductor 62 are all connected to the master
Plate 50.
The posting 644 every luminescent material by being made, specifically, the posting 644 is made of black plastic;It is described
Light microscopic 642 by it is saturating when material be made.Specifically, two transmissive mirrors 642 pass through injection molding system with the posting 644
At, it is preferred that two transmissive mirrors 642 are made up with the posting 644 of two-shot molding process.
As shown in figure 3, having a light projector hole 622 and one by unthreaded hole 624, the light projector hole 622 on the optical inductor 62
And described two transmissive mirrors 642 are respectively corresponded by unthreaded hole 624.Also there is the corresponding light projector hole in the optical inductor 62
622 light projector 626, and a corresponding light-receiving device 628 by unthreaded hole 624.The light source of the light projector 626 can be
Red-light LED, green light LED and IR infrared light LED etc..The optical inductor 62 has inclination at the neighbouring light projector 626
Reflective surface 627, the light that the light projector 626 emits passes through a wherein transmissive mirror 64 after the reflection of the reflective surface 627
Project the center 22.The light-receiving device 628 is the lightwave signal for receiving the transmission of light projector 626 and coming, and by the lightwave signal
It is converted into electrical signal and is transferred to the mainboard 50.
In the present embodiment, the connection of the display screen 40, optical inductor 62 and the mainboard 50 is electric connection and signal
Connection, the front of the shell 20 refer to the one side for facing the light-emitting surface of the display screen 40, and the back side of the shell 20 refers to
Facing away from the one side of the light-emitting surface of display screen 40.The mobile terminal 100 is mobile phone.
There is loophole 221, the photosensitive device in the wherein one side wall of the center 22 of the utility model mobile terminal 100
60 642 face loophole 221 of transmissive mirror is simultaneously contained in the loophole 221, and two transmissive mirrors 642 respectively correspond institute
The light projector hole 622 of optical inductor 62 is stated and by unthreaded hole 624, so as to pass through photosensitive device 60 using the light of light projector 626
The reflective surface 627 is focused after passing through the light projector hole 622 and corresponding transmissive mirror 642 after reflecting, and is passed through again after transmitting
Another transmissive mirror 642 and the light-receiving device 628 that the optical inductor 62 is reached by unthreaded hole 624, then the reception sense to photosensitive device 60
Device is answered, the light signal that the reception inductor will receive is transformed into electrical signal and is transferred to the mainboard 50, to control
The light emission luminance of display screen 40 is stated, to realize the brightness for adjusting the screen of the display screen 40.Due to the loophole 221
In on the side wall of the center 22, to be not take up the positive area of the shell 20, that is, the light transmission of the photosensitive device 60
Hole 221 is not take up the area of the display screen 40 of the mobile terminal 100, so as to improve the screen accounting of the mobile terminal 100,
To improve visual experience;In addition, two transmissive mirrors 642 of the photosensitive device 60 are contained in the posting 644, and
Every light portion 646 described in having between two transmissive mirrors 642, to make by the light in two transmissive mirrors 642 not
It will appear and mutually alter, to realize the optimum Working of the optical inductor 62.
In the present embodiment, there are two loopholes 221 being spaced apart from each other on the roof 222 of the center 22, it is each
The outer surface of roof 222 described in 221 break-through of loophole.Corresponding two loopholes 221 of the inner surface of the roof 222 have
One container 223, the container 223 are connected to two loopholes 221.Two transmissive mirrors 642 are respectively accommodated in two
In a loophole 221, the posting 644 is contained in the container 223.
In other embodiments, the light-guiding mechanism 64 can be located at the wherein one side wall or bottom wall of the center 22, tool
Body, there are two loopholes being spaced apart from each other, each loophole is worn in the wherein one side wall or bottom wall of the center 22
Lead to the outer surface of the center 22.Corresponding two loopholes 221 of the inner surface of the wherein one side wall or bottom wall, which have, to be received
Tank, two transmissive mirrors are respectively accommodated in two loopholes, and the posting 644 is contained in the container
It is interior.The optical inductor 62 is located in the shell 20, and the light projector hole 622 of the optical inductor 62 and by unthreaded hole 624 distinguish
Corresponding two transmissive mirrors.
As shown in Fig. 2, each transmissive mirror 642 on the light-guiding mechanism 64 including a substrate 6421 and is located at the substrate
Extending column 6423 on 6421, it is described to be located between two substrates 6421 every light portion 646.The substrate of each transmissive mirror 642
6421 are made with the extending column 6423 of transparent material integrated molding.Extending column 6423 is cylindrical, the extending column 6423
Positioned at the positive middle part of the substrate 6421.The posting 644 includes a positioning plate 6442, is had on the positioning plate 6442
It is spaced apart from each other two location holes 6445, positioning plate 6442 described in every 6445 break-through of a positioning hole.Two transmissive mirrors 642 are divided
Be not contained in two location holes 6445, it is described every light portion 646 be the positioning plate 6442 in two location holes
Part between 6445.Specifically, the substrate 6421 of two transmissive mirrors 642 is respectively accommodated in two location holes 6445
It is interior.The thickness of the substrate 6421 of each transmissive mirror 642 be slightly less than or equal to the location hole 6445 depth, extending column 6423
Diameter is equal to or less than the diameter of loophole 221, and the length of the extending column 6423 is equal to or slightly less than the loophole 221
The length of extension.
In the present embodiment, each transmissive mirror 642 is made of transparent glass, and the posting 644 is made of black plastic, thoroughly
Light microscopic 642 is made up with the posting 644 of two-shot molding process.
In the present embodiment, two transmissive mirrors 642 are respectively accommodated in two location holes 6445 of the posting 644
It is interior, have between the posting 644 and two transmissive mirrors 642 described every light portion 646.Due to the posting 644 by
It is made every luminescent material, therefore, the light by two transmissive mirrors 642 is isolated every light portion 646 without mutually altering by described.
When assembling on the photosensitive device 60 to the shell 20, by each transmissive mirror 642 of the light-guiding mechanism 64
Extending column 6423 is inserted into the corresponding loophole 221 from the inside of the shell 20, the posting of the light-guiding mechanism 64
644 are contained in the container 223.The posting 644 is connected in the container 223 by colloid, makes described lead
Ray machine structure 64 is connected to the shell 20, specifically, the inner peripheral surface of the outer peripheral surface of the posting 644 and the container 223
Between have colloid.By the optical inductor 62 installation to the light projector hole 622 in the shell 20, making the optical inductor 62 and
Side of the substrate 6421 facing away from extending column 6423 of two transmissive mirrors 642, and the photoinduction are respectively corresponded by unthreaded hole 624
Device 62 is electrically connected at the mainboard 50.
In use, the photosensitive device 60 passes through institute using the light of light projector 626 after the reflection of the reflective surface 627
It is focused after stating light projector hole 622 and corresponding transmissive mirror 642, it is defeated through another transmissive mirror 642 and by unthreaded hole 624 again after transmitting
It send to the light-receiving device 628 of the optical inductor 62, then to the reception inductor of photosensitive device 60, receives the light that inductor will receive
Line signal is transformed into electrical signal and is transferred to the mainboard 50, to control the light emission luminance of the display screen 40.The movement
Software in terminal 100 can automatically adjust the light emission luminance of the display screen 40 using the data of optical inductor 62, that is, work as environment
When brightness is high, the light emission luminance of the display screen 40 can be accordingly turned up;When ambient brightness is low, the luminance of the display screen 40
Degree also can be turned down accordingly.
The mobile terminal 100 of the utility model is located at the side wall of the shell 20 due to the light-guiding mechanism 64 of photosensitive device 60
On, the optical inductor 62 of the photosensitive device 60 is located in the shell 20.Therefore, the photosensitive device 60 is not take up the shell
The positive area of body 20, so as to improve the screen accounting of the mobile terminal 100.In addition, two of the photosensitive device 60
Having between the transmissive mirror 642 can prevent from mutually altering through the light of two transmissive mirrors 642 every light portion 646, so as to make
It states optical inductor 62 and keeps preferable working condition.
In other embodiments, the extending column 6423 of each transmissive mirror 642 can be matched with corresponding loophole 221 with interference
It closes;The container 223 of the posting 644 and the shell 20 can also be interference fitted.
Referring to Fig. 4, Fig. 4 is the partial cross structure of the second embodiment of the photosensitive device of the utility model mobile terminal
Schematic diagram.The structure of the second embodiment of mobile terminal and the structure of first embodiment are similar, the two the difference is that,
In two embodiments, the light-guiding mechanism 64 is fixed on the side wall of the shell 20 by way of clamping, that is, the posting
644 outer peripheral surface flexible fixture block 6446 has corresponding fixture block on the inner peripheral surface of the container 223 of the roof 222
6446 card hole 2232, each fixture block 6446 can be connected in corresponding card hole 2232.Specifically, fixture block 6446 is located at institute
State on the opposite two sides of posting 644, card hole 2232 be located at the roof 222 container 223 it is opposite two inside
On face.Fixture block when the posting 644 of the light-guiding mechanism 64 is contained in the container 223, on the posting 644
6446 are respectively clamped into corresponding card hole 2232, to fix the light-guiding mechanism 64 on the shell 20.
In the present embodiment, each fixture block 6446 is the convex closure of disc shape.
In other embodiments, the shell 20 is in fixture block flexible on the inner peripheral surface of container 223, the positioning
With the card hole of corresponding fixture block on the outer peripheral surface of frame 644, when the posting 644 of the light-guiding mechanism 64 is contained in the receiving
When in slot 223, each fixture block can be connected in corresponding card hole.
Referring to Fig. 5, Fig. 5 is the partial cross structure of the 3rd embodiment of the photosensitive device of the utility model mobile terminal
Schematic diagram.The structure of the 3rd embodiment of mobile terminal and the structure of first embodiment are similar, the two the difference is that,
In three embodiments, the light-guiding mechanism 64 is fixed on the side wall of the shell 20 by way of magnetic, that is, the posting
There is magnetic absorption member 6447 on 644, magnetic absorption member 6447 is corresponded on the shell 20 with adsorption piece 2235, when the posting 644
When being contained in the container 223, the adsorption piece 2235 is adsorbed in the magnetic absorption member 6447, with the fixation light-guiding mechanism
64 on the shell 20.Specifically, the posting 644 has magnetic on the side of the extending column 6423 of transmissive mirror 642
Part 6447 is inhaled, magnetic absorption member 6447 is corresponded on the medial surface of the container 223 of the center 222 with adsorption piece 2235.
In the present embodiment, magnetic absorption member 6447 is flat thin magnet, and adsorption piece 2235 is iron plate.
In other embodiments, on the outer peripheral surface of the posting 644 have magnetic absorption member or adsorption piece, the shell 20 in
Magnetic absorption member or adsorption piece are corresponded on the inner peripheral surface of the container 223 has adsorption piece or magnetic absorption member.When the posting 644 is received
When being dissolved in the container 223, the magnetic absorption member is adsorbed in adsorption piece, with the fixation light-guiding mechanism 64 in the shell 20
On.
Referring to Fig. 6, Fig. 6 is the partial cross structure of the fourth embodiment of the photosensitive device of the utility model mobile terminal
Schematic diagram.The structure of the fourth embodiment of mobile terminal and the structure of first embodiment are similar, the two the difference is that,
In four embodiments, the light-guiding mechanism 64 is fixed on the side wall of the shell 20 by way of locking, that is, the posting
There is connecting hole 6448, several locking parts 2236 pass through the connecting hole 6448 and are locked on the shell 20, with fixation on 644
The light-guiding mechanism 64 is on the shell 20.Specifically, the posting 644 facing away from extending column 6423 side in transmissive mirror
642 surrounding has several connecting holes 6448, and each connecting hole 6448 is counter sink, the face of the container 223 of the center 222
Hole 6448 is correspondingly connected on towards the medial surface of the posting 644 with locking hole, several locking parts 2336 are each passed through described
The connecting hole 6448 of posting 644 is fixed in corresponding locking hole, so that the light-guiding mechanism 64 is fixed on the shell
On 20.In the present embodiment, locking part 2236 is screw, and the head of the screw is contained in the counter sink.
It is the embodiment of the utility model embodiment above, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the utility model embodiment principle, several improvements and modifications can also be made, these improvement
Also it is considered as the protection scope of the utility model with retouching.
Claims (16)
1. a kind of photosensitive device, on the shell of mobile terminal, the shell has loophole, which is characterized in that the sense
Electro-optical device includes the optical inductor in the mobile terminal, and leading on the side wall of the shell positioned at the mobile terminal
Ray machine structure, the light-guiding mechanism are used to pass through light conduction loophole, have in the light transmission mechanism every light portion, described every light
Portion is shaped in the light-guiding mechanism, described to be used to prevent from mutually altering by the light of loophole every light portion.
2. photosensitive device according to claim 1, which is characterized in that there are two loophole, the leaded lights for the shell tool
Mechanism includes two transmissive mirrors of corresponding optical inductor, and the posting for positioning two transmissive mirrors, described every light
Portion is located between two transmissive mirrors of the posting, and two transmissive mirrors are respectively accommodated in two loopholes
It is interior, it is described to be used to prevent from mutually altering through the light in two transmissive mirrors every light portion.
3. photosensitive device according to claim 2, which is characterized in that two transmissive mirrors pass through double with the posting
Color Shooting Technique is made, it is described every light portion by being made every luminescent material.
4. photosensitive device according to claim 2, which is characterized in that the posting includes positioning plate, the positioning plate
Above have and be spaced apart from each other two location holes, positioning plate described in every a positioning hole break-through, two transmissive mirrors are respectively accommodated in two
A positioning hole, it is described every light portion be part of the positioning plate between two location holes.
5. photosensitive device according to claim 4, which is characterized in that each transmissive mirror include substrate and be located at the substrate
On extending column, the substrate is contained in corresponding positioning hole.
6. photosensitive device according to claim 5, which is characterized in that the thickness of the substrate is less than or equal to the positioning
The depth in hole.
7. photosensitive device according to claim 2, which is characterized in that the posting is made of black plastic.
8. photosensitive device according to claim 2, which is characterized in that the optical inductor includes light projector and light-receiving device,
There is the light projector hole of the corresponding light projector on the optical inductor, and the corresponding light-receiving device by unthreaded hole, described in two
Transmissive mirror respectively corresponds the light projector hole and by unthreaded hole.
9. a kind of mobile terminal, including shell and positioned at the positive display screen of the shell, which is characterized in that on the shell
With according to claim 1-8 any photosensitive devices, there is loophole, the photoreceptor cartridge on the side wall of the shell
Set the corresponding loophole.
10. mobile terminal according to claim 9, which is characterized in that the shell includes center, the side wall of the center
There are two the loophole, two transmissive mirrors of the photosensitive device to be respectively accommodated in two loopholes for upper tool.
11. mobile terminal according to claim 10, which is characterized in that the inner surface of the side wall of the center is two corresponding
The loophole has container, and the posting of the photosensitive device is contained in the container.
12. mobile terminal according to claim 11, which is characterized in that the posting of the photosensitive device by be glued,
Clamping, magnetic or screw connection manner are fixed on the shell.
13. mobile terminal according to claim 12, which is characterized in that the outer peripheral surface of the posting and the container
Inner peripheral surface between have colloid.
14. mobile terminal according to claim 12, which is characterized in that the flexible card of the outer peripheral surface of the posting
Block has the card hole of corresponding fixture block on the inner peripheral surface of the container, and the fixture block is connected in corresponding card hole, when described fixed
When position frame is contained in the container, the fixture block is caught in the card hole.
15. mobile terminal according to claim 12, which is characterized in that have magnetic absorption member, the shell on the posting
Magnetic absorption member is corresponded on body with adsorption piece, when the posting is contained in the container, the magnetic absorption member is adsorbed in described
Adsorption piece.
16. mobile terminal according to claim 12, which is characterized in that there is connecting hole on the posting, it is described fixed
Position frame is contained in the container, and several locking parts pass through the connecting hole and are locked on the shell.
Priority Applications (1)
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CN201821493766.8U CN208924285U (en) | 2018-09-12 | 2018-09-12 | Mobile terminal and its photosensitive device |
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CN201821493766.8U CN208924285U (en) | 2018-09-12 | 2018-09-12 | Mobile terminal and its photosensitive device |
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CN208924285U true CN208924285U (en) | 2019-05-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111035346A (en) * | 2019-12-31 | 2020-04-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Display control board of household appliance and household appliance with display control board |
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2018
- 2018-09-12 CN CN201821493766.8U patent/CN208924285U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111035346A (en) * | 2019-12-31 | 2020-04-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Display control board of household appliance and household appliance with display control board |
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