CN207489734U - Backlight remote controler and projecting apparatus - Google Patents
Backlight remote controler and projecting apparatus Download PDFInfo
- Publication number
- CN207489734U CN207489734U CN201721229899.XU CN201721229899U CN207489734U CN 207489734 U CN207489734 U CN 207489734U CN 201721229899 U CN201721229899 U CN 201721229899U CN 207489734 U CN207489734 U CN 207489734U
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- China
- Prior art keywords
- remote controler
- backlight
- backlight remote
- projecting apparatus
- circuit board
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Abstract
The utility model is related to the technical fields of projecting apparatus, disclose backlight remote controler and projecting apparatus, and wherein backlight remote controler includes the front housing, circuit board and the rear shell that are cascading, and multiple buttons are equipped on the front housing, and each button is semi-transparent photo structure；The key position is corresponded on the circuit board and is provided with backing structure, the circuit board includes the control module for controlling the backing structure switch, and the control module includes infrared sensor and/or the motion sensor for detecting the backlight remote controler oneself state.The backlight remote controler provided in the utility model can need automatic opening backlight according to user, illuminate its button, and user easily can pass through backlight remote controller operation in dark surrounds and control projecting apparatus.
Description
Technical field
The utility model is related to the technical fields more particularly to projector remote controller of projecting apparatus.
Background technology
Projecting apparatus becomes digital equipment common in more and more families, and projecting apparatus generally requires fixed placement somewhere,
User is operated on it by remote controler.Due to projecting apparatus, using effect is better in darker environment, and user makes
During with projecting apparatus, it is often necessary to draw the curtain together and turn off lamp, keep dark state.But in the dark state, user is difficult to
It sees each button on remote controler, generally requires by the source operations remote controler such as flashlight, after user walks about or even be difficult to
Remote controler is directly found in the dark so that the remote controler of projecting apparatus is not convenient enough in its special use environment.
Utility model content
The purpose of this utility model is to provide backlight remote controlers, it is intended to solve projector remote controller of the prior art and exist
The problem of in dark using not enough facilitating.
The utility model is realized in this way backlight remote controler, for wireless control projecting apparatus, including being cascading
Front housing, circuit board and rear shell, multiple buttons are installed, each button is semi-transparent photo structure on the front housing；The electricity
The key position is corresponded on the plate of road and is provided with backing structure, the circuit board includes controlling the backing structure switch
Module is controlled, the control module includes infrared sensor and/or the movement for detecting the backlight remote controler oneself state
Sensor.
Further, each button upper surface is capable of the icon of light transmission by laser carving formation.
Further, the motion sensor includes gyroscope.
Further, the motion sensor includes acceleration transducer.
Further, the backing structure includes multiple be installed on the circuit board and the corresponding key position
LED chip.
Further, it further includes for the warning light for the indicating positions that shines under dark surrounds.
Further, the warning light is the luminous structure added with fluorescent powder.
The utility model additionally provides projecting apparatus, including above-mentioned backlight remote controler.
Compared with prior art, the backlight remote controler provided in the utility model can automatically be opened according to the needs of user
Backlight is opened, illuminates its button, user easily can control projecting apparatus in dark surrounds by backlight remote controller operation.
Description of the drawings
Fig. 1 is the configuration schematic diagram of backlight remote controler that the utility model embodiment provides；
Fig. 2 is the button schematic top plan view that the utility model embodiment provides；
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it is to be appreciated that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure are for only for ease of description the utility model and simplify description rather than instruction or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this
The limitation of utility model.
" multiple " are meant that two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
The realization of the present embodiment is described in detail below in conjunction with specific attached drawing.
As depicted in figs. 1 and 2, backlight remote controler 1 is provided in the present embodiment, for wireless control projecting apparatus, including successively
Front housing 11, circuit board 12 and the rear shell 13 being stacked.Multiple buttons 111, each button 111 are movably installed on front housing 11
For semi-transparent photo structure.111 position of button is corresponded on the circuit board 12 and is provided with backing structure 121, and circuit board 12 includes controlling
The control module that backing structure 121 processed switchs, control module include infrared sensor and/or for detecting backlight remote controler 1 certainly
The motion sensor of body state.
If module is controlled when user is near to or in contact with backlight remote controler 1, to pass through infrared biography only with infrared sensor
Sensor detects and backing structure 121 is controlled to open, and after backlight remote controler 1 opens backlight, light is appeared across button 111, uses
Family can be clearly seen that the position of remote controler 1 and each button 111, can be convenient to use backlight remote controler 1.
Controlling module, if, when user picks up backlight remote controler 1, motion sensor senses arrive only with motion sensor
1 oneself state of backlight remote controler changes, and control backing structure 121 is opened, and user can be clear in dark use link
The each button 111 of resolution of Chu, normal use backlight remote controler 1.Specifically, motion sensor includes gyroscope, acceleration passes
One kind or whole in sensor, wherein gyroscope can detect itself angle of inclination, and acceleration transducer can detect itself fortune
Dynamic state, can play the role of judging whether backlight remote controler 1 is lifted.
If employing infrared sensor and motion sensor simultaneously in control module, two kinds of above-mentioned work(can be had both
Can, i.e., the close automatic opening backlight of detection user and detection backlight remote controler 1 automatically turn on backlight after being lifted.
User is can be seen that according to above-mentioned realization process to control using the backlight remote controler 1 in the present embodiment in the dark
During projecting apparatus processed, backlight remote controler 1 can automatically turn on backlight, and user can clearly identify each on backlight remote controler 1
Button 111, in the dark also being capable of advantageously operation and control projecting apparatus.
Button 111 is made of PC materials (makrolon), and upper surface is capable of the icon 112 of light transmission by laser carving formation,
Icon 112 had both been indicated in addition to 111 corresponding function of button, simultaneously because icon 112 is transparent figure, backing structure 121 is opened
Light is transmissive to afterwards, and user can clearly see the icon 112 on button 111.
Backing structure 121 can be used multiple lamp bar structures or is separately mounted on circuit board 12 using multiple LED chips
And corresponding 111 position of button.
Preferably, backlight remote controler 1 further includes warning light (not shown), and can shine indicating bit under dark surrounds
It puts, finds backlight remote controler 1 in the dark convenient for user.The concrete structure of warning light can be a variety of, such as light sensor
Cooperated with LED lamp, control LED light lights after detecting under dark surrounds.Specifically, it is used in the present embodiment added with fluorescence
The luminous structure of powder, emits beam in dark surrounds.
Projecting apparatus is additionally provided in the present embodiment, including above-mentioned backlight remote controler 1.Backlight remote controler 1 can be in user
Backing structure 121 is automatically turned on during use, illuminates 1 button 111 of remote controler so that user also can easily be right in dark surrounds
Projecting apparatus is controlled.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. backlight remote controler, for wireless control projecting apparatus, which is characterized in that including front housing, the circuit board being cascading
And rear shell, multiple buttons are installed, each button is semi-transparent photo structure on the front housing；Described in being corresponded on the circuit board
Key position is provided with backing structure, and the circuit board includes the control module for controlling the backing structure switch, described
Module is controlled to include infrared sensor and/or the motion sensor for detecting the backlight remote controler oneself state.
2. backlight remote controler as described in claim 1, which is characterized in that each button upper surface can by laser carving formation
The icon of light transmission.
3. backlight remote controler as described in claim 1, which is characterized in that the motion sensor includes gyroscope.
4. backlight remote controler as described in claim 1, which is characterized in that the motion sensor includes acceleration transducer.
5. backlight remote controler as described in claim 1, which is characterized in that the backing structure is installed on the electricity including multiple
On the plate of road and the LED chip of the corresponding key position.
6. such as claim 1-5 any one of them backlight remote controlers, which is characterized in that further include to issue in dark surrounds
The warning light of light indicating positions.
7. backlight remote controler as claimed in claim 6, which is characterized in that the warning light is the noctilucence knot added with fluorescent powder
Structure.
8. projecting apparatus, which is characterized in that including claim 1 to 7 any one of them backlight remote controler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229899.XU CN207489734U (en) | 2017-09-25 | 2017-09-25 | Backlight remote controler and projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229899.XU CN207489734U (en) | 2017-09-25 | 2017-09-25 | Backlight remote controler and projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489734U true CN207489734U (en) | 2018-06-12 |
Family
ID=62482364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721229899.XU Active CN207489734U (en) | 2017-09-25 | 2017-09-25 | Backlight remote controler and projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489734U (en) |
-
2017
- 2017-09-25 CN CN201721229899.XU patent/CN207489734U/en active Active
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