CN213900815U - High-efficient anti-dazzle education illumination lamps and lanterns - Google Patents
High-efficient anti-dazzle education illumination lamps and lanterns Download PDFInfo
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- CN213900815U CN213900815U CN202022780666.7U CN202022780666U CN213900815U CN 213900815 U CN213900815 U CN 213900815U CN 202022780666 U CN202022780666 U CN 202022780666U CN 213900815 U CN213900815 U CN 213900815U
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Abstract
The utility model discloses a high-efficient anti-dazzle education lighting lamp, including housing, drive and lamp source module, the drive is connected with lamp source module electricity, characterized by, and the light-emitting port department of housing sets gradually microlens board, soft board and anti-dazzle grid from inside to outside, the surface of microlens board is provided with the micro-structure. In the scheme, the optical accessory is arranged at the light outlet and comprises a micro lens plate, a light softening plate and an anti-dazzle grid, dense microstructures are uniformly arranged on the surface of the micro lens plate, and when light penetrates through the micro lens plate, the microstructures converge the light to reduce stray light; the light softening plate is used for improving the light uniformity, and the light passing through the light softening plate is soft, has no bright spots and has no obvious shadow; the anti-dazzle grid prevents that wide-angle stray light from getting into mr, student's eyes, has greatly promoted visual comfort.
Description
Technical Field
The utility model belongs to the technical field of the lighting technology and specifically relates to a high-efficient anti-dazzle education illumination lamps and lanterns is related to.
Background
In recent years, with the improvement of national standard of education and illumination, in order to effectively reduce the visual injury of students, the requirement on the luminous environment is higher and higher, the existing LED linear illumination product generally adopts a direct-illumination mode of an LED light source and a diffusion plate, or an indirect-illumination mode of the LED light source and a light guide plate, or a light-emission mode of the LED light source and an optical lens, and the modes have the defects of high brightness, high glare, uneven illumination and the like, and particularly when the LED linear illumination product is used as a blackboard lamp, the stray light of the lamp greatly influences the comfort level of teachers and students and damages the vision. For example, a "lighting lamp for classroom" disclosed in chinese patent literature, publication No. CN210241317U includes a fixed plate, a mounting groove, a connecting plate, a crank, a supporting plate, a movable frame, a screw, a limiting groove, a connecting rod, a movable block, a connecting block, a slider, a push rod, a gear, a driving motor, a rack plate, a fixed block, a supporting rod, a fixed shaft, an arc plate, an arc groove, a lighting lamp, and a lamp holder. The utility model discloses a rational in infrastructure, drive the gear revolve that cup joints through driving motor, the gear drives the rack board that the meshing is connected and removes, the rack board drives fixed block and bracing piece and passes through the fixed axle and rotate certain angle in the inside of adjustable shelf, the bracing piece drives the arc wall and is connected with the arc wall cooperation of adjustable shelf bottom, the arc wall drives lighting fixture and the certain angle of light skew, convenient and fast adjusts the lighting requirement of difference in the classroom then, avoid manual regulation labour saving and time saving. However, the scheme can not eliminate the glare of the lamp, greatly influences the comfort of teachers and students, and damages eyesight.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome prior art's education illumination lamps and lanterns and have high glare, harm eyesight, influence the problem of vision comfort level, provide a high-efficient anti-dazzle education illumination lamps and lanterns. The lamp can efficiently eliminate glare and improve visual comfort.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the efficient anti-dazzle education lighting lamp is characterized in that a light outlet of the housing is sequentially provided with a micro-lens plate, a light softening plate and an anti-dazzle grid from inside to outside, and a micro structure is arranged on the surface of the micro-lens plate.
In the scheme, the optical accessory is arranged at the light outlet and comprises a micro lens plate, a light softening plate and an anti-dazzle grid, dense microstructures are uniformly arranged on the surface of the micro lens plate, and when light penetrates through the micro lens plate, the microstructures converge the light to reduce stray light; the light softening plate is used for improving the light uniformity, and the light passing through the light softening plate is soft, has no bright spots and has no obvious shadow; the anti-dazzle grid prevents that wide-angle stray light from getting into mr, student's eyes, has greatly promoted visual comfort.
Preferably, the housing is in a long strip shape, the cross section of the housing is in a trapezoid shape, the housing is provided with the light outlet on the bottom edge of the trapezoid shape, two sides of the light outlet are provided with first slot structures along the long side direction of the housing, the inside of the housing is provided with a second slot structure along the long side direction of the housing, the back of the housing is provided with a third slot structure along the long side direction of the housing, the second and third slot structures respectively comprise two L-shaped plates which are symmetrically arranged, the light source module is inserted in the second slot structure, the third slot structure is provided with a plurality of sliding frames, the cross section of each sliding frame is in a shape like a Chinese character 'ji', the sliding frames are fixedly connected with the outside, the housing is slidably connected with the sliding frames through the third slot structure, the first slot structure comprises two frames which are symmetrically arranged, and the micro lens plate, the light softening plate and the anti-glare grille are arranged in the first slot structure, and baffles are arranged on two sides of the housing.
In the preferred scheme, the light source module and the optical accessory of the lamp are respectively inserted into the second slot and the first slot from two sides of the housing, and the two sides are sealed by the baffle plate, so that the installation is simple and convenient, and the installation can be completed without complex operation; the lamps and lanterns pass through the sliding fit of third slot and balladeur train for lamps and lanterns can adjust the position at any time, and the teacher can adjust the illumination position according to actual need when using, and is nimble convenient.
Preferably, the housing is made of high-mechanical-property plastic or metal materials, the outer surface of the housing is provided with a wear-resistant and weather-resistant structure, and the wear-resistant and weather-resistant layer sequentially comprises a nano silver coating layer, a finish coating layer, a polyolefin thermoplastic elastomer wear-resistant layer and a polyethylene protective layer from inside to outside. The housing has the advantages of impact resistance, ageing resistance and long service life; the appearance sets up wear-resisting weather-resistant construction can effectively avoid removing the scraping that causes in the use, influence the outward appearance and avoid lamps and lanterns use and closed state to bring the temperature variation to cause the influence to the housing.
Preferably, the anti-dazzle grid comprises a plurality of shading strips which are arranged in a crossed mode, the cross sections of the shading strips are spindle-shaped, and the sizes of grid holes of the anti-dazzle grid are gradually reduced and then gradually increased along the light propagation direction. In the preferred scheme, the special structure of the anti-dazzle grid has good shading effect and can greatly reduce glare.
Preferably, the microstructure adopts a conical structure, a hemispherical structure or a hexagonal structure. When light passes through the conical structure, the hemispherical structure or the hexagonal structure, the light greatly contacts with the surface of the microstructure, the light converging effect is good, and stray light can be effectively eliminated.
Preferably, the light softening plate adopts an ultrathin optical diffusion film. The ultrathin optical diffusion film has uniform light diffusion, can isolate glare and improve the softness and comfort of light; the light source diffraction inside the lampshade can achieve the effect that the illumination and the brightness of the light source are not attenuated but increased after being diffused by the ultrathin optical diffusion film, and the light emitting efficiency of the light source is improved.
Preferably, grooves are formed in two ends of the shell, and sealing strips are arranged in the grooves. The sealing strips are arranged to prevent dust and the like from entering the lamp shade to influence lighting effect.
Therefore, the utility model discloses following beneficial effect has: (1) glare can be eliminated efficiently; (2) the visual comfort is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of each component of the present invention.
Fig. 3 is a schematic cross-sectional view of the housing of the present invention.
Fig. 4 is a schematic cross-sectional view of the grid of the present invention.
Fig. 5 is a schematic structural view of the microlens plate of the present invention.
In the figure: 1. the device comprises a sliding frame 2, a housing 2-1, a third slot structure 2-2, a second slot structure 2-3, a first slot structure 3, a baffle 4, a light source module 5, a micro-lens plate 6, a light softening plate 7, an anti-dazzle grid 8 and a drive.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In the embodiment shown in fig. 1 to 5, a high-efficiency anti-dazzle education lighting lamp comprises a housing 2, a driver 8, optical accessories and a light source module 4, wherein the housing is long, the cross section of the housing is trapezoid, the bottom edge of the trapezoid is provided with a light outlet, two sides of the light outlet are provided with first slot structures 2-3 along the long side direction of the housing, the interior of the housing is provided with second slot structures 2-2 along the long side direction of the housing, the back of the housing is provided with third slot structures 2-1 along the long side direction of the housing, the second and third slot structures respectively comprise two L-shaped plates which are symmetrically arranged, the light source module is inserted in the second slot structures, the third slot structures are provided with a plurality of sliding frames, the cross sections of the sliding frames are in a shape, the sliding frames are fixedly connected with the outside, the housing is connected with the sliding frames through the third slot structures, the first slot structures comprise symmetrically arranged frames, the micro-lens plate, the light softening plate and the anti-dazzle grating are arranged in the first slot structure, the two sides of the housing are provided with the baffle plates 3, the housing body is provided with bolt holes, and the baffle plates are connected with the housing through bolts. The casing both ends set up the recess, are provided with the sealing strip in the recess, set up the sealing strip and prevent that dust etc. from getting into the lamp shade inside, influence the light efficiency. The housing is made of high-mechanical-property plastic or metal material, the outer surface of the housing is provided with a wear-resistant and weather-resistant structure, and the wear-resistant and weather-resistant layer sequentially comprises a nano silver coating layer, a finish coating layer, a polyolefin thermoplastic elastomer wear-resistant layer and a polyethylene protective layer from inside to outside. The housing has the advantages of impact resistance, ageing resistance and long service life; the appearance sets up wear-resisting weather-resistant construction can effectively avoid removing the scraping that causes in the use, influence the outward appearance and avoid lamps and lanterns use and closed state to bring the temperature variation to cause the influence to the housing.
The optical accessory comprises a micro lens plate 5, a light softening plate 6 and an anti-dazzle grid 7, dense microstructures are uniformly arranged on the surface of the micro lens plate, when light penetrates through the micro lens plate, the microstructures converge the light and reduce stray light. When light passes through the conical structure, the hemispherical structure or the hexagonal structure, the light is greatly contacted with the surface of the microstructure, the light converging effect is good, and stray light can be effectively eliminated; the light softening plate is used for improving the light uniformity, and the light passing through the light softening plate is soft, has no bright spots and has no obvious shadow. The ultrathin optical diffusion film has uniform light diffusion, can isolate glare and improve the softness and comfort of light; the light source diffraction inside the lampshade can achieve the effect that the illumination and the brightness of the light source are not attenuated but increased after being diffused by the ultrathin optical diffusion film, and the light emitting efficiency of the light source is improved. The anti-dazzle grid comprises a plurality of light shading strips which are arranged in a crossed mode, the cross sections of the light shading strips are spindle-shaped, and the size of grid holes of the anti-dazzle grid is gradually reduced and then gradually increased along the light propagation direction. The special structure of the anti-dazzle grid has good shading effect and can greatly reduce glare. The anti-dazzle grid prevents that wide-angle stray light from getting into mr, student's eyes, has greatly promoted visual comfort.
When the utility model is installed, the light source module and the optical accessory of the lamp are respectively inserted into the second slot and the first slot from two sides of the housing; filling the sealing strip into the end groove, and pressing the sealing strip by using a bolt and fixing the baffle to the housing; fixing the carriage to the outside; the third slot is aligned and sleeved to the sliding frame by the lamp; electrically connecting the lamp; the installation is simple and convenient, and the installation can be finished without complex operation; the lamps and lanterns pass through the sliding fit of third slot and balladeur train for lamps and lanterns can adjust the position at any time, and the teacher can adjust the illumination position according to actual need when using, and is nimble convenient. Light is sent from the lamp source module, and the miscellaneous light is eliminated through the little lens plate beam-collecting, ultra-thin optics diffusion barrier diffusion and grid in proper order, has greatly promoted visual comfort level.
It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.
Claims (7)
1. The efficient anti-dazzle education lighting lamp is characterized in that a light outlet of the housing is sequentially provided with a micro-lens plate, a light softening plate and an anti-dazzle grid from inside to outside, and a micro structure is arranged on the surface of the micro-lens plate.
2. The lighting fixture for highly effective anti-dazzle education according to claim 1, wherein the housing is elongated, the cross-section of the housing is trapezoidal, the housing has the light outlet at the bottom of the trapezoid, the two sides of the light outlet are provided with the first slot structure along the long side direction of the housing, the interior of the housing is provided with the second slot structure along the long side direction of the housing, the back of the housing is provided with the third slot structure along the long side direction of the housing, the second and third slot structures respectively comprise two L-shaped plates which are symmetrically arranged, the lamp source module is inserted into the second slot structure, the third slot structure is provided with a plurality of sliding frames, the cross-section of the sliding frame is in a shape of Chinese character 'ji', the sliding frame is fixedly connected with the exterior, the housing is slidably connected with the sliding frame through the third slot structure, the first slot structure comprises two frames which are symmetrically arranged, the micro-lens plate, the light softening plate and the anti-dazzle grating are arranged in the first slot structure, and baffles are arranged on two sides of the housing.
3. A high-efficiency anti-dazzle educational lighting fixture according to claim 2, wherein the housing is made of high mechanical plastic or metal material, the exterior of the housing is provided with a wear-resistant and weather-resistant structure, and the wear-resistant and weather-resistant layer comprises a nano silver coating layer, a top coating layer, a polyolefin thermoplastic elastomer wear-resistant layer and a polyethylene protective layer in sequence from inside to outside.
4. A highly efficient lighting fixture for anti-glare education according to claim 1, wherein the anti-glare grille comprises a plurality of light-shielding strips arranged in a cross-sectional shape, the light-shielding strips have a spindle-shaped cross-section, and the size of the grille holes of the anti-glare grille gradually decreases and then increases along the light propagation direction.
5. A highly efficient anti-glare educational lighting fixture according to claim 1, wherein said microstructure is of a cone-shaped structure, a semi-spherical structure or a hexagonal structure.
6. A highly efficient anti-glare educational lighting fixture according to claim 1, wherein the light softening plate is an ultra-thin optical diffusion film.
7. A highly efficient anti-dazzle educational lighting fixture according to claim 2, wherein grooves are provided at both ends of said housing, and sealing strips are provided in said grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780666.7U CN213900815U (en) | 2020-11-26 | 2020-11-26 | High-efficient anti-dazzle education illumination lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780666.7U CN213900815U (en) | 2020-11-26 | 2020-11-26 | High-efficient anti-dazzle education illumination lamps and lanterns |
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| CN213900815U true CN213900815U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022780666.7U Active CN213900815U (en) | 2020-11-26 | 2020-11-26 | High-efficient anti-dazzle education illumination lamps and lanterns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777052A (en) * | 2022-05-11 | 2022-07-22 | 山东华鼎伟业能源科技股份有限公司 | Low-glare lighting lamp |
| CN117605978A (en) * | 2023-12-19 | 2024-02-27 | 广东西朗德光学科技有限公司 | Double-image-free lighting structure |
-
2020
- 2020-11-26 CN CN202022780666.7U patent/CN213900815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777052A (en) * | 2022-05-11 | 2022-07-22 | 山东华鼎伟业能源科技股份有限公司 | Low-glare lighting lamp |
| CN117605978A (en) * | 2023-12-19 | 2024-02-27 | 广东西朗德光学科技有限公司 | Double-image-free lighting structure |
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