CN214222890U - Anti-dazzle eye protection device for classroom lamp - Google Patents
Anti-dazzle eye protection device for classroom lamp Download PDFInfo
- Publication number
- CN214222890U CN214222890U CN202023136279.6U CN202023136279U CN214222890U CN 214222890 U CN214222890 U CN 214222890U CN 202023136279 U CN202023136279 U CN 202023136279U CN 214222890 U CN214222890 U CN 214222890U
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- CN
- China
- Prior art keywords
- lighting fixture
- lamp
- radiator fan
- guard plate
- classroom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 230000004313 glare Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 206010052143 Ocular discomfort Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a classroom lamp anti-dazzle eyeshield device, including the lighting fixture, the top both sides of lighting fixture all are provided with the connecting rod, the connecting rod with lighting fixture fixed connection, just the connecting rod is kept away from the one end fixedly connected with fixed plate of lighting fixture, install fixing bolt on the fixed plate, the internally mounted of lighting fixture has the luminescent lamp. This classroom lamp anti-dazzle eyeshield device, the lighting fixture both ends are provided with radiator fan, drive radiator fan's rotation through the motor, thereby make wind pass through the through-hole and get into luminescent light department, further make the inside ventilation of lighting fixture, thereby be convenient for the heat dissipation, be provided with the dust removal net in the through-hole, can block inside dust debris get into the lighting fixture, be provided with the guard plate with the lighting fixture slope, and the angle between guard plate and the lighting fixture is greater than 30, make luminescent light and guard plate form the shading angle, thereby reduce the glare, the lighting fixture inner wall is provided with the ceramic layer, thereby the corrosion-resistant and high temperature resistance of lighting fixture has been improved, the service life thereof is prolonged.
Description
Technical Field
The utility model relates to an anti-dazzle technical field specifically is a classroom lamp anti-dazzle eyeshield device.
Background
Glare refers to the condition of vision in the field of view due to unfavorable luminance distributions, or extreme luminance contrast in space or time, so as to cause visual discomfort and reduce the visibility of objects. The visual field produces a sense of brightness that the human eye cannot adapt to, and may cause aversion, discomfort or even loss of visibility. An excessively high luminance occurs in a local place in the visual field or an excessively large luminance change occurs in front and rear. Glare is one of the important causes of visual fatigue.
The light-emitting lamp generally has a glare phenomenon, but the general classroom lamp does not have an anti-glare function, so that the eyes of students are easy to fatigue, and the heat dissipation of the classroom lamp is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a classroom lamp anti-dazzle eyeshield device to the function of anti-dazzle does not possess in proposing general classroom lamp in solving above-mentioned background art, leads to student's eyes to be tired easily, and the relatively poor problem of classroom lamp heat dissipation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a classroom lamp anti-dazzle eyeshield device, includes the lighting fixture, the top both sides of lighting fixture all are provided with the connecting rod, the connecting rod with lighting fixture fixed connection, just the connecting rod is kept away from the one end fixedly connected with fixed plate of lighting fixture, install fixing bolt on the fixed plate, the internally mounted of lighting fixture has the luminescent lamp, the printing opacity protection casing is installed to the below of luminescent lamp, be provided with radiator fan on the lighting fixture, radiator fan is provided with two, just radiator fan sets up the both ends of lighting fixture.
Preferably, the both ends fixedly connected with mounting bracket of lighting fixture, radiator fan sets up in the mounting bracket, just install the motor in the mounting bracket, the motor with radiator fan fixed connection.
Preferably, through holes are formed in the two ends of the lamp holder, and a dust removal net is arranged in each through hole.
Preferably, the both sides of luminescent light are provided with the guard plate, the guard plate is the slope, just the guard plate with angle between the lighting fixture is greater than 30.
Preferably, the printing opacity protection casing is installed the bottom of guard plate, just printing opacity protection casing and guard plate fixed connection, be provided with the protruding layer of dull polish on the printing opacity protection casing, the protruding layer of dull polish is hexagonal concave-convex structure.
Preferably, a ceramic layer is paved on the connecting surface of the luminescent lamp and the lamp holder, and the luminescent lamp is an LED energy-saving lamp.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-dazzle eye protection device for the classroom lamp comprises a lamp holder, radiating fans are arranged at two ends of the lamp holder, the radiating fans are driven to rotate by a motor, so that wind enters a luminescent lamp through a through hole, the interior of the lamp holder is further ventilated, heat dissipation is facilitated, a dust removal net is arranged in the through hole, dust and sundries can be prevented from entering the interior of the lamp holder, a protection plate inclined with the lamp holder is arranged, the angle between the protection plate and the lamp holder is more than 30 degrees, so that a shading angle is formed between the luminescent lamp and the protection plate, glare is reduced, a ceramic layer is arranged on the inner wall of the lamp holder, the corrosion resistance and the high temperature resistance of the lamp holder are improved, the service life of the lamp holder is prolonged, a frosted convex layer with a hexagonal concave-convex structure is arranged, light emitted by the luminescent lamp is scattered and diffused all around, the light emitted by the luminescent lamp is fully and uniformly dispersed, and the problem that indoor light is large in brightness difference is solved, resulting in the appearance of glare.
Drawings
Fig. 1 is a schematic structural view of an anti-glare eye protection device for a classroom lamp of the present invention;
fig. 2 is a schematic side sectional view of an anti-glare eye protection device for classroom lamps according to the present invention;
fig. 3 is a schematic view of the light-transmitting protective cover of the anti-glare eye-protecting device for classroom lamps of the present invention.
In the figure: 1. lighting fixture, 2, connecting rod, 3, fixed plate, 4, fixing bolt, 5, luminescent light, 6, through-hole, 7, printing opacity protection casing, 8, dust removal net, 9, radiator fan, 10, motor, 11, ceramic layer, 12, dull polish convex layer, 13, guard plate, 14, mounting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a classroom lamp anti-glare eye protection device comprises a lamp holder 1, wherein connecting rods 2 are arranged on two sides above the lamp holder 1, the connecting rods 2 are fixedly connected with the lamp holder 1, one end, far away from the lamp holder 1, of each connecting rod 2 is fixedly connected with a fixing plate 3, each fixing plate 3 is provided with a fixing bolt 4 and is fixedly connected with a ceiling through the corresponding fixing bolt 4, a luminescent lamp 5 is arranged inside the lamp holder 1, a light-transmitting protective cover 7 is arranged below the luminescent lamp 5, a radiating fan 9 is arranged on the lamp holder 1, two radiating fans 9 are arranged, the radiating fans 9 are arranged at two ends of the lamp holder 1, two mounting frames 14 are fixedly connected with two ends of the lamp holder 1, the radiating fans 9 are arranged in the mounting frames 14, a motor 10 is arranged in the mounting frames 14, the motor 10 is fixedly connected with the radiating fans 9, the radiating fans 9 are driven to rotate through the motor 10, and accordingly wind enters the luminescent lamp 5 through holes 6, further, the inside of the lamp holder 1 is ventilated, so that heat dissipation is facilitated, the through holes 6 are formed in the two ends of the lamp holder 1, the dust removing net 8 is installed inside the through holes 6 and can prevent dust and sundries from entering the inside of the lamp holder 1, the protection plates 13 are arranged on the two sides of the light-emitting lamp 5, the protection plates 13 are inclined, the angle between the protection plates 13 and the lamp holder 1 is larger than 30 degrees, the light-emitting lamp 5 and the protection plates 13 form a shading angle to reduce glare, the light-transmitting protective cover 7 is installed at the bottom end of the protection plates 13 and fixedly connected with the protection plates 13, the light-transmitting protective cover 7 is provided with the frosted convex layers 12, the frosted convex layers 12 are of a hexagonal concave-convex structure, light rays emitted by the light-emitting lamp 5 are scattered and diffused all around, the light rays emitted by the light-emitting lamp 5 are fully and uniformly dispersed, and the problem that the light in a classroom is large in brightness difference is solved, the ceramic layer 11 is paved on the connecting surface of the luminescent lamp 5 and the lamp holder 1, so that the corrosion resistance and the high temperature resistance of the lamp holder 1 are improved, the service life of the lamp holder is prolonged, and the luminescent lamp 5 is an LED energy-saving lamp, so that the lamp holder is more energy-saving and environment-friendly.
The working principle is as follows: when the anti-glare eye protection device for the classroom lamp is used, the power supply is switched on to turn on the luminescent lamp 5, so that the device provides a light source, the motor 10 is switched on, the motor 10 drives the radiating fan 9 to rotate, so that wind enters the luminescent lamp 5 through the through hole 6, the interior of the lamp holder 1 is further ventilated, and heat radiation is facilitated, the two sides of the luminescent lamp 5 are provided with the protective plates 13, the protective plates 13 are inclined, the angle between the protective plates 13 and the lamp holder 1 is larger than 30 degrees, so that the luminescent lamp 5 and the protective plates 13 form a shading angle, and glare is reduced, the light-transmitting protective cover 7 is provided with the frosted convex layer 12, the frosted convex layer 12 is of a hexagonal concave-convex structure, light emitted by the luminescent lamp 5 is scattered and diffused all around, and light emitted by the luminescent lamp 5 is fully and uniformly dispersed, and the phenomenon of glare caused by large brightness difference of light in a classroom is solved, this is the working principle of the anti-glare eye-protecting device of the classroom lamp.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a classroom lamp anti-dazzle eyeshield device, includes lighting fixture (1), its characterized in that: the utility model discloses a luminous lamp holder, including lighting fixture (1), connecting rod (2) and lighting fixture (1) fixed connection, just connecting rod (2) are kept away from the one end fixedly connected with fixed plate (3) of lighting fixture (1), install fixing bolt (4) on fixed plate (3), the internally mounted of lighting fixture (1) has luminescent light (5), printing opacity protection casing (7) are installed to the below of luminescent light (5), be provided with radiator fan (9) on lighting fixture (1), radiator fan (9) are provided with two, just radiator fan (9) set up the both ends of lighting fixture (1).
2. A classroom lamp anti-glare eye-protection device according to claim 1, wherein: the utility model discloses a radiator fan, including lighting fixture (1), radiator fan (9), motor (10), radiator fan (9) and motor (10), the both ends fixedly connected with mounting bracket (14) of lighting fixture (1), radiator fan (9) set up in mounting bracket (14), just install motor (10) in mounting bracket (14), motor (10) with radiator fan (9) fixed connection.
3. A classroom lamp anti-glare eye-protection device according to claim 1, wherein: through holes (6) are formed in the two ends of the lamp holder (1), and dust removing nets (8) are arranged in the through holes (6).
4. A classroom lamp anti-glare eye-protection device according to claim 1, wherein: the both sides of luminescent light (5) are provided with guard plate (13), guard plate (13) are the slope, just guard plate (13) with angle between lighting fixture (1) is greater than 30.
5. A classroom lamp anti-glare eye-protection device according to claim 4, wherein: printing opacity protection casing (7) are installed the bottom of guard plate (13), just printing opacity protection casing (7) and guard plate (13) fixed connection, be provided with dull polish convex layer (12) on printing opacity protection casing (7), dull polish convex layer (12) are hexagonal concave-convex structure.
6. A classroom lamp anti-glare eye-protection device according to claim 1, wherein: the ceramic layer (11) is paved on the connecting surface of the luminescent lamp (5) and the lamp holder (1), and the luminescent lamp (5) is an LED energy-saving lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136279.6U CN214222890U (en) | 2020-12-23 | 2020-12-23 | Anti-dazzle eye protection device for classroom lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136279.6U CN214222890U (en) | 2020-12-23 | 2020-12-23 | Anti-dazzle eye protection device for classroom lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214222890U true CN214222890U (en) | 2021-09-17 |
Family
ID=77704804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023136279.6U Expired - Fee Related CN214222890U (en) | 2020-12-23 | 2020-12-23 | Anti-dazzle eye protection device for classroom lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214222890U (en) |
-
2020
- 2020-12-23 CN CN202023136279.6U patent/CN214222890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |