CN216383753U - Myopia prevention lamp - Google Patents
Myopia prevention lamp Download PDFInfo
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- CN216383753U CN216383753U CN202122369283.5U CN202122369283U CN216383753U CN 216383753 U CN216383753 U CN 216383753U CN 202122369283 U CN202122369283 U CN 202122369283U CN 216383753 U CN216383753 U CN 216383753U
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- lamp
- myopia prevention
- illuminance
- illumination
- myopia
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Abstract
The utility model discloses a myopia-preventing lamp, which comprises a lamp body, a base, a stand column and a lamp bracket, wherein light-emitting units are distributed on the lamp bracket; the front side of the lamp body is provided with an illumination sensor, and a controller and an adjusting mechanism are arranged in the lamp body; the illuminance sensor is used for detecting the illuminance of the illumination of the myopia prevention lamp, the controller sends a control signal to the adjusting mechanism according to the illuminance value, and the adjusting mechanism adjusts the illuminance of the illumination of the myopia prevention lamp according to the control signal, so that the illuminance of the myopia prevention lamp is maintained within +/-20 Lux of the preset illuminance. The anti-myopia lamp can be automatically adjusted to appropriate illumination, and can effectively prevent myopia.
Description
Technical Field
The utility model relates to a lamp, in particular to a lamp capable of preventing myopia and delaying the development of myopia.
Background
Prevention and control of myopia, especially reduction of myopia rate in teenagers, has become a problem of social concern. Reading and learning under dim light or strong light is an important factor causing myopia of teenagers. The proper illumination can effectively prevent myopia, but most of the illumination lamps on the market at present cannot constantly maintain the illumination capable of preventing myopia or delaying the development of myopia, and cannot obtain the spectrum for preventing myopia.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a myopia-preventing lamp.
In order to achieve the above object, the present invention adopts the following technical solutions.
A myopia prevention lamp comprises a lamp body, a base, a stand column and a lamp bracket, wherein light emitting units are distributed on the lower side of the lamp bracket; the front side of the lamp body is provided with an illumination sensor, and the lamp body is internally provided with a controller and an adjusting mechanism; the illuminance sensor is used for detecting the illuminance of the illumination of the myopia prevention lamp, the controller sends a control signal to the adjusting mechanism according to the illuminance value, and the adjusting mechanism adjusts the illuminance of the illumination of the myopia prevention lamp according to the control signal, so that the illuminance of the myopia prevention lamp is maintained within +/-20 Lux of the preset illuminance.
Preferably, the illuminance of the myopia prevention lamp is greater than or equal to 300 Lux.
Preferably, the adjusting mechanism adjusts the illumination intensity of the anti-myopia lamp by adjusting the height and/or illumination intensity of the light-emitting unit. The adjusting mechanism comprises a height adjusting device and/or an illumination adjusting device, the height adjusting device can be a hydraulic telescopic rod, a threaded screw device, a lead screw device or the like, and the illumination adjusting device can be a voltage adjusting device or a resistance adjusting device.
Preferably, the lamp holder is provided with a slot for inserting a frame plate, and the frame plate is an acrylic plate or a cloth plate, so that different irradiation spectrums can be obtained.
Preferably, be equipped with the luminous wick of a plurality of LEDs in the luminescence unit, a plurality of LED luminous wicks are the matrix and arrange, luminescence unit total length is greater than 50cm, and total width is greater than 30cm, and luminous area is big, can guarantee to realize homogeneity illuminance and shadowless writing the region, the luminous wick of LED is circular wick or rectangle wick.
Preferably, the myopia prevention lamp is provided with a liquid crystal display screen for displaying real-time illumination. And the myopia prevention lamp is provided with an adjusting button or a touch screen and is used for setting the preset illumination. The myopia prevention lamp can realize setting of higher or lower preset illumination intensity through the adjusting button or the touch screen according to user selection, and is suitable for light requirements of different customer groups. For example, cataractous elderly people or children with poor vision may require higher light levels.
The utility model has the beneficial effects that:
1. this neotype myopia prevention lamp can adjust the illuminance of prevention myopia prevention lamp in real time according to the illuminance that illuminance sensor detected for the illuminance is maintained one and is to eyes most favorable value, avoids the stimulation that external light changes and causes eyes, effectively prevents myopia or delays the myopia development.
2. This neotype myopia prevention lamp maintains the illuminance more than 300Lux to adopt the mode of mechanical adjustment luminescence unit height and/or luminescence unit illuminance, softer regulation light avoids the stimulation to eyes.
3. This neotype myopia prevention lamp can expand the framed panel of unidimensional and material on the lighting fixture, increases myopia prevention lamp's light coverage, obtains different spectra.
4. This neotype myopia prevention lamp can also change predetermined illuminance according to different users' demand, further reduces and uses eyestrain.
Drawings
FIG. 1 is a perspective view of the anti-myopia light of the present invention;
FIG. 2 is a front view of the anti-myopia lamp of the present invention;
FIG. 3 is a rear view of the anti-myopia light of the present invention (with the rear cover panel removed);
FIG. 4 is a schematic view of the holder of the anti-myopia lamp of the present invention;
FIG. 5 is a schematic view of a bezel of the anti-myopia light of the present invention;
FIG. 6 is a schematic view of the light emitting unit of the anti-myopia lamp of the present invention;
fig. 7 is a schematic view of another light-emitting unit of the anti-myopia lamp of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
Referring to fig. 1-3, a myopia prevention lamp comprises a lamp body, a base 2, a column 3 and a lamp holder 4, wherein a light emitting unit 5 is distributed at the lower side of the lamp holder; the front side of the lamp body 1 is provided with an illumination sensor 6, and the inside of the lamp body 1 is provided with a controller 7 and an adjusting mechanism 8; the illuminance sensor 6 is used for detecting the illuminance of the illumination of the myopia prevention lamp, the controller 7 sends a control signal to the adjusting mechanism 8 according to the illuminance value, and the adjusting mechanism 8 adjusts the illuminance of the illumination of the myopia prevention lamp according to the control signal, so that the illuminance of the myopia prevention lamp is maintained within +/-20 Lux of the preset illuminance. The illuminance of the myopia prevention lamp is more than or equal to 300 Lux. The adjusting mechanism 8 adjusts the illumination intensity of the anti-myopia lamp by adjusting the height and/or illumination intensity of the light-emitting unit 5. The adjusting mechanism 8 includes a height adjusting device, which may be a hydraulic telescopic rod, a threaded screw device, a lead screw device, or the like, and/or an illuminance adjusting device, which may be a voltage adjusting device or a resistance adjusting device. The total length of the light emitting unit 5 is more than 50cm, and the total width is more than 30 cm. And the myopia prevention lamp is provided with a liquid crystal display screen 12 for displaying real-time illumination. And the myopia prevention lamp is provided with an adjusting button 13 or a touch screen for setting the preset illumination. The myopia prevention lamp can realize setting of higher or lower preset illumination intensity through an adjusting button or a touch screen according to user selection.
Referring to fig. 4-5, there are shown schematic views of a lamp holder 4 and a frame plate 9, where the lamp holder 4 is provided with a slot 10 for inserting the frame plate 9, and the frame plate 9 is an acrylic plate or a cloth plate.
Referring to fig. 6-7, different light emitting lamp wicks 11 of the light emitting unit 5 are shown, wherein a plurality of LED light emitting lamp wicks 11 are arranged in the light emitting unit 5, the plurality of LED light emitting lamp wicks 11 are arranged in a matrix, the light emitting area is large, and the realization of uniform illumination and shadowless in a writing area can be ensured. The LED luminous wick shown in FIG. 6 is a circular wick, and the LED luminous wick shown in FIG. 7 is a rectangular wick.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The utility model provides a myopia prevention lamp, includes lamp body, base, stand and lighting fixture, and the lighting fixture downside cloth has luminescence unit, its characterized in that: the front side of the lamp body is provided with an illumination sensor, and a controller and an adjusting mechanism are arranged in the lamp body; the illuminance sensor is used for detecting the illuminance of the illumination of the myopia prevention lamp, the controller sends a control signal to the adjusting mechanism according to the illuminance value, and the adjusting mechanism adjusts the illuminance of the illumination of the myopia prevention lamp according to the control signal, so that the illuminance of the myopia prevention lamp is maintained within +/-20 Lux of the preset illuminance.
2. A myopia prevention lamp as claimed in claim 1, wherein: the illuminance of the myopia prevention lamp is more than or equal to 300 Lux.
3. A myopia prevention lamp as claimed in claim 1, wherein: the adjusting mechanism adjusts the illumination intensity of the anti-myopia lamp by adjusting the height and/or illumination intensity of the light-emitting unit.
4. A myopia prevention lamp as claimed in claim 3, wherein: the adjusting mechanism comprises a height adjusting device and/or an illumination adjusting device, the height adjusting device is a hydraulic telescopic rod, a threaded screw device or a lead screw device, and the illumination adjusting device is a voltage adjusting device or a resistance adjusting device.
5. A myopia prevention lamp as claimed in claim 1, wherein: the lamp holder is provided with a slot for inserting the frame plate.
6. A myopia prevention lamp as claimed in claim 5, wherein: the frame plate is an acrylic plate or a cloth plate.
7. A myopia prevention lamp as claimed in claim 1, wherein: a plurality of LED luminous lamp wicks are arranged in the luminous unit and are arranged in a matrix mode, and the LED luminous lamp wicks are circular lamp wicks or rectangular lamp wicks.
8. A myopia prevention lamp as claimed in claim 1, wherein: the total length of the light-emitting unit is more than 50cm, and the total width of the light-emitting unit is more than 30 cm.
9. A myopia prevention lamp as claimed in claim 1, wherein: and the myopia prevention lamp is provided with a liquid crystal display screen (12) for displaying real-time illumination.
10. A myopia prevention lamp as claimed in claim 1, wherein: and the myopia prevention lamp is provided with an adjusting button or a touch screen and is used for setting the preset illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369283.5U CN216383753U (en) | 2021-09-28 | 2021-09-28 | Myopia prevention lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369283.5U CN216383753U (en) | 2021-09-28 | 2021-09-28 | Myopia prevention lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383753U true CN216383753U (en) | 2022-04-26 |
Family
ID=81244436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122369283.5U Active CN216383753U (en) | 2021-09-28 | 2021-09-28 | Myopia prevention lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383753U (en) |
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2021
- 2021-09-28 CN CN202122369283.5U patent/CN216383753U/en active Active
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