CN207473248U - A kind of screen back light source of remote controler - Google Patents
A kind of screen back light source of remote controler Download PDFInfo
- Publication number
- CN207473248U CN207473248U CN201721251797.8U CN201721251797U CN207473248U CN 207473248 U CN207473248 U CN 207473248U CN 201721251797 U CN201721251797 U CN 201721251797U CN 207473248 U CN207473248 U CN 207473248U
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- China
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- guide plate
- light source
- light guide
- storage tank
- remote controler
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Abstract
The utility model is related to remote controler technical field, the screen back light source of more particularly to a kind of remote controler.It includes LED light source, pedestal, light guide plate and diffusion barrier, the pedestal is equipped with a storage tank, the light guide plate and LED light source are mounted in storage tank, the LED light source is located at the side of light guide plate, the diffusion membrane cover is located at the opening of storage tank, and positioned at the top of light guide plate, the bottom surface of the storage tank is equipped with reflecting layer, and the bottom surface of the light guide plate is equipped with multiple reflection recess.The utility model passes through multiple reflection recess of bottom surface of light guide plate and the reflecting layer reflection light of accommodating groove bottom, so as to improve reflectivity, increase the brightness of the utility model, reduce LED light number, so that the volume-diminished 50% of the utility model, battery power consumption 70% ~ 80% is reduced simultaneously, and satisfaction disclosure satisfy that remote control screen highlights and dazzle beautiful display effect.
Description
Technical field
The utility model is related to remote controler technical field, the screen back light source of more particularly to a kind of remote controler.
Background technology
What shipment amount was maximum in the air-conditioning market of all parts of the world is domestic air conditioning, and domestic air conditioning is almost each family now
One of electric appliance of front yard indispensability.
With household electric appliances fast development, intelligent appliance is designed in remote controler and energy saving aspect is also put forward higher requirements,
How the brightness display effect of liquid crystal display is improved, and industry conventional method has one：The LED light number of increase LCD backlight, two；Increase
Add LED drive current to obtain higher display brightness, but in place of above two method all Shortcomings, conventional method one,
LED light number leads to remote controler more（Backlight）Size can not accomplish that small, thickness is thin.Conventional method two, the method will cause
The aggravation of power consumption and the increase of cost so that the remote controller battery service life greatly shortens, and remote controler is increased with battery drain, replaces
Frequency is accelerated, and causes the waste of the energy, it is desirable to which exploration exploitation is a can to improve display brightness but also energy-saving and environment-friendly remote controler
Backlight.
Utility model content
The purpose of this utility model is to provide one kind can reduce battery power consumption, improves battery life, reduces remote control
Body product and thickness improve the screen back light source of the remote controler of the brightness of screen.
What the purpose of this utility model was realized in：
The screen back light source of a kind of remote controler, including LED light source, pedestal, light guide plate and diffusion barrier, on the pedestal
Equipped with a storage tank, the light guide plate and LED light source are mounted in storage tank, and the LED light source is located at the side of light guide plate, institute
The opening that diffusion membrane cover is located at storage tank is stated, and positioned at the top of light guide plate, the bottom surface of the storage tank is equipped with reflecting layer, institute
The bottom surface for stating light guide plate is equipped with multiple reflection recess.
The utility model can also improve further below.
The shape of the light guide plate is adapted with the shape of storage tank.
The horizontal position of the LED light source is concordant with the horizontal position of light guide plate.
The shape of the diffusion barrier is adapted with the shape of pedestal.
Light guide plate is corresponded on the diffusion barrier equipped with a transparent area.
The side of the storage tank is equipped with LED mounting brackets, and the LED light source is set in LED mounting brackets.
The light guide plate is transparent.
The depth of the storage tank is greater than or equal to the thickness of light guide plate.
The beneficial effects of the utility model are as follows：
The utility model by multiple reflection recess of bottom surface of light guide plate and the reflecting layer reflection light of accommodating groove bottom, from
And reflectivity is improved, the brightness of the utility model is increased, reduces LED light number, so that the body of the utility model
Product reduces 50%, while reduces battery power consumption 70% ~ 80%, and satisfaction disclosure satisfy that remote control screen highlights and dazzle beautiful display effect.
Description of the drawings
Fig. 1 is the structure diagram of the screen back light source of the utility model remote controler.
Fig. 2 is the structure diagram of the LED mounting brackets of the utility model.
Fig. 3 is the schematic cross-sectional view of the screen back light source of the utility model remote controler.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Embodiment one, as shown in Figure 1 to Figure 3, a kind of screen back light source of remote controler including LED light source 42, pedestal 1, is led
Tabula rasa 2 and diffusion barrier 3, the pedestal 1 are equipped with a storage tank 11, and the light guide plate 2 and LED light source 42 are mounted on accommodating
In slot 11, the LED light source 42 is located at the side of light guide plate 2, and the diffusion barrier 3 covers the opening for being located at storage tank 11, and position
In the top of light guide plate 2, the bottom surface of the storage tank 11 is equipped with reflecting layer 13, and the bottom surface of the light guide plate 2 is equipped with multiple reflections
Groove 21.
As the more specific technical solution of the utility model.
The shape of the light guide plate 2 is adapted with the shape of storage tank 11.
The horizontal position of the LED light source 42 is concordant with the horizontal position of light guide plate 2.
The shape of the diffusion barrier 3 is adapted with the shape of pedestal 1.
Light guide plate 2 is corresponded on the diffusion barrier 3 equipped with a transparent area 31.
The side of the storage tank 11 is equipped with LED mounting brackets 41, and the LED light source 42 is set in LED mounting brackets 41.
The light guide plate 2 is transparent.
The depth of the storage tank 11 is greater than or equal to the thickness of light guide plate 2.
The position that the storage tank 11 corresponds to LED mounting brackets 41 is equipped with slot 12, and the LED mounting brackets are inserted into slot
In 12.
Claims (8)
1. a kind of screen back light source of remote controler including LED light source, pedestal, light guide plate and diffusion barrier, is set on the pedestal
There is a storage tank, the light guide plate and LED light source are mounted in storage tank, and the LED light source is located at the side of light guide plate, described
Diffusion membrane cover is located at the opening of storage tank, and positioned at the top of light guide plate, the bottom surface of the storage tank is equipped with reflecting layer, described
The bottom surface of light guide plate is equipped with multiple reflection recess.
2. the screen back light source of remote controler according to claim 1, which is characterized in that the shape and storage tank of the light guide plate
Shape be adapted.
3. the screen back light source of remote controler according to claim 2, which is characterized in that the horizontal position of the LED light source with
The horizontal position of light guide plate is concordant.
4. the screen back light source of remote controler according to claim 3, which is characterized in that the shape of the diffusion barrier and pedestal
Shape is adapted.
5. the screen back light source of remote controler according to claim 4, which is characterized in that correspond to light guide plate on the diffusion barrier and set
There is a transparent area.
6. the screen back light source of remote controler according to claim 5, which is characterized in that the side of the storage tank is equipped with LED
Mounting bracket, the LED light source are set in LED mounting brackets.
7. the screen back light source of remote controler according to claim 6, which is characterized in that the light guide plate is transparent.
8. the screen back light source of remote controler according to claim 7, which is characterized in that the depth of the storage tank is more than or waits
In the thickness of light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251797.8U CN207473248U (en) | 2017-09-27 | 2017-09-27 | A kind of screen back light source of remote controler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251797.8U CN207473248U (en) | 2017-09-27 | 2017-09-27 | A kind of screen back light source of remote controler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473248U true CN207473248U (en) | 2018-06-08 |
Family
ID=62266298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251797.8U Active CN207473248U (en) | 2017-09-27 | 2017-09-27 | A kind of screen back light source of remote controler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116524823A (en) * | 2023-05-23 | 2023-08-01 | 东莞市康德光电科技有限公司 | Backlight source structure of remote controller and manufacturing method thereof |
-
2017
- 2017-09-27 CN CN201721251797.8U patent/CN207473248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116524823A (en) * | 2023-05-23 | 2023-08-01 | 东莞市康德光电科技有限公司 | Backlight source structure of remote controller and manufacturing method thereof |
| CN116524823B (en) * | 2023-05-23 | 2023-10-20 | 东莞市康德光电科技有限公司 | Backlight source structure of remote controller and manufacturing method thereof |
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