CN113464881A

CN113464881A - Street lamp with polarisation anti-dazzle lens

Info

Publication number: CN113464881A
Application number: CN202110675858.8A
Authority: CN
Inventors: 王维虎
Original assignee: Shenzhen Ruiguangda Photoelectric Co ltd
Current assignee: Shenzhen Ruiguangda Photoelectric Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-10-01

Abstract

The invention relates to the technical field of street lamps, in particular to a street lamp with polarized anti-glare lenses, which comprises more than one polarized anti-glare lenses which are arranged in parallel, wherein the light-emitting ends of the polarized anti-glare lenses are obliquely and downwards arranged, the polarized anti-glare lenses comprise lamp covers, and light-emitting bodies are connected inside the lamp covers; the luminous body comprises a substrate, a mounting wall and a luminous source, wherein the mounting wall is arranged on the back surface of the substrate and is used for fixing the luminous source; a refraction cover body is embedded on the substrate, an arc-shaped first reflection wall and a second reflection wall which is perpendicular to the first reflection wall are arranged in the refraction cover body, and the first reflection wall is used for polarizing the light emitted by the light source to one direction; the second reflecting wall is arranged on the other side of the mounting wall and is used for polarizing the light emitted by the light emitting source to the other direction. The invention reasonably distributes the illumination angle, provides comfortable illumination environment for drivers, avoids visual misdirection and improves the safety.

Description

Street lamp with polarisation anti-dazzle lens

Technical Field

The invention relates to the technical field of lenses, in particular to a street lamp with a polarized anti-glare lens.

Background

In the field of urban illumination, the continuous deep and economic continuous high-speed development of Chinese urbanization construction enables people to continuously improve living standard, the existing street lamp light source is of a non-reflection structure, because light is transverse wave, scattered light from a street lamp basically vibrates in the horizontal direction, so that pedestrians or drivers can only receive light of the street lamp from a single direction, the light intensity angle of the light is large after passing through a lens, the light can irradiate all directions on a road and cannot be oriented, strong light can directly irradiate into eyes of the drivers, so that the drivers are dazzled, simultaneously, dazzling feeling is easily caused for the pedestrians or the drivers, when vehicles run on bumpy roads, the light of the street lamp can also cause visual misleading for the drivers, certain potential safety hazards exist, and therefore the improvement needs to be carried out on the lens above the lighting lamp.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a street lamp with a polarized anti-glare lens, which has the advantage of uniform illumination, solves the problems that the light source of the existing street lamp is divergent, the scattered light from the street lamp vibrates in the horizontal direction basically due to the fact that the light is transverse wave, so that pedestrians or drivers can only receive the light of the street lamp from a single direction, the pedestrians or drivers are easy to feel dizzy, and the light of the street lamp can also cause visual misleading to the drivers when vehicles run on bumpy roads, and solves the problems that light beams cannot be oriented in road illumination and glare can be caused when strong light is incident to the eyes of the drivers.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a street lamp with polarisation anti-dazzle lens, includes the polarisation anti-dazzle lens that more than one arranged side by side, its characterized in that: the light-emitting end of each polarized anti-glare lens is obliquely arranged downwards, and each polarized anti-glare lens comprises a lampshade and a light-emitting body arranged in the lampshade;

the luminous body comprises a substrate, more than one mounting wall and a luminous source, the mounting walls are arranged on the back surface of the substrate, the substrate is connected and matched with the lampshade, and one luminous source is fixedly connected in each mounting wall; a refraction cover body is embedded above each luminous source on the substrate, an arc-shaped first reflection wall and a second reflection wall perpendicular to the first reflection wall are arranged in the refraction cover body, and the first reflection wall is used for polarizing light emitted by the luminous sources to one direction; the second reflecting wall is arranged at the other side of the mounting wall and is used for polarizing the light emitted by the light emitting source to the other direction

Further, be formed with the long and narrow space of gradual change between first reflection wall and the second reflection wall, the second reflection wall can be with light according to predetermineeing diffusion angle and guide and jet out, just first reflection wall with cross-section between the refraction cover body inner wall is the V font, and first reflection wall with interval between the refraction cover body inner wall is from up reducing gradually down.

Further, first reflection wall and second reflection wall are the cambered surface transition structure of different curvatures, the second reflection wall with cross-section between the refraction cover body inner wall is the V font, and the second reflection wall with interval between the refraction cover body inner wall is from up reducing gradually down.

Furthermore, the included angle between the first reflecting wall and the second reflecting wall is 90-145 degrees.

Furthermore, the number of the refraction cover bodies is six, the six refraction cover bodies are arranged in a two-row three-column mode, and a space is arranged between every two adjacent refraction cover bodies.

Furthermore, a through fixing hole is formed in the middle of the substrate, and a positioning sleeve is connected to the middle of the bottom of the substrate.

Further, the inside top of lamp shade is connected with the mounting that is used for installing the luminous body, the mounting is including the fixed plate, the equidistant radiating groove of having seted up side by side on the fixed plate, the radiating groove is located the light emitting source directly over.

Furthermore, a positioning groove is formed in the middle of the bottom of the fixing plate, a threaded rod is fixedly connected to the middle of the bottom of the fixing plate, the bottom of the threaded rod penetrates through the positioning sleeve and extends to the bottom of the base plate, a fixing nut is sleeved on the bottom of the threaded rod in a threaded mode, and the top of the fixing nut abuts against the bottom of the positioning sleeve.

Furthermore, all the polarized anti-glare lenses are inserted on one lamp housing, a fixed rod is fixedly connected to two sides of the lamp housing, a lamp post is fixedly connected to the bottom of the fixed rod, a base is fixedly connected to the bottom of the lamp post, and the lower end of the base is arranged on the ground.

Further, the substrate is one of a rectangle or a square.

Further, the luminous source is one of 3030 lamp bead, 3535 lamp bead, 2835 lamp bead, 5050 lamp bead and 7070 lamp bead.

By means of the technical scheme, the road polarization anti-glare lens for polarization anti-glare provided by the invention has the following beneficial effects: the luminous body is changed into a structure with a first reflecting wall and a second reflecting wall which have two directions of light rays, and the first reflecting wall and the second reflecting wall are mutually vertical, so that the light rays can be reflected to two directions required by a road during design when passing through the first reflecting wall and the second reflecting wall after starting from an LED light source, and at the moment, the lamp body is ensured to generate two polarization directions, wherein one polarization direction deflects the light rays outside the original road to the road surface, the light efficiency utilization rate is improved, the other polarization direction deflects the light rays in the direction of the original road coming to the direction of the automobile, the polarization light is prevented from directly entering the eyes of a driver, the dazzling condition of the driver is prevented, and the possibility of traffic accidents is avoided, therefore, the street lamp can obtain plane polarization light by changing the light reflection mode, pedestrians or the driver can receive the light rays of the street lamp from multiple angles, and the illumination intensity is uniform, the dispersion condition can not appear, prevents to cause dizzy sensation for pedestrian or driver, and reasonable distribution illumination angle provides comfortable lighting environment for the driver, avoids causing the misleading in the vision, has improved the security.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a polarized anti-glare lens structure according to the present invention;

FIG. 3 is a perspective view of a light emitter structure according to the present invention;

FIG. 4 is a bottom view of the structure of the light emitting body of the present invention;

FIG. 5 is a front cross-sectional view of a light emitter structure according to the present invention;

FIG. 6 is a side cross-sectional view of a light emitter structure according to the present invention;

FIG. 7 is a top view of a light emitter structure according to the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of the polarization of an illuminant according to the present invention;

FIG. 10 is a schematic view of the fastener construction of the present invention;

FIG. 11 is a schematic view of a lampshade of the present invention;

fig. 12 is a top view of the street light of the present invention.

In the figure: 1. a polarizing anti-glare lens; 11. a lamp shade; 12. a light emitter; 1201. a substrate; 102. a mounting wall; 1202. a refractive mask body; 1203. a first reflective wall; 104. a second reflective wall; 1204. a light emitting source; 1205. a positioning sleeve; 1206. a fixing hole; 13. a fixing member; 1301. a fixing plate; 1302. a heat sink; 1303. positioning a groove; 1304. a threaded rod; 1305. fixing a nut; 2. a base; 3. a lamp post; 4. fixing the rod; 5. a lamp housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 to 12, the street lamp with the polarized anti-glare lens disclosed in this embodiment includes more than one polarized anti-glare lens 1 arranged in parallel, and is characterized in that: the light-emitting end of each polarized anti-glare lens 1 is obliquely arranged downwards, and each polarized anti-glare lens 1 comprises a lampshade 11 and a light-emitting body 12 arranged in the lampshade 11;

the light emitting body 12 comprises a substrate 1201, more than one mounting wall 102 and light emitting sources 1204, the mounting walls 102 are arranged on the back of the substrate 1201, the substrate 1201 is connected and matched with the lampshade 11, and one light emitting source 1204 is fixedly connected in each mounting wall 102; a refraction cover 1202 is embedded above each light emitting source 1204 on the substrate 1201, an arc-shaped first reflection wall 1203 and a second reflection wall 104 perpendicular to the first reflection wall 1203 are arranged in the refraction cover 1202, and the first reflection wall 1203 is used for polarizing the light emitted by the light emitting source 1204 to one direction; the second reflective wall 104 is disposed on the other side of the mounting wall 102 and is used for deflecting light emitted from the light-emitting source 1204 to another direction.

Through the structure arrangement, the first reflecting wall 1203 forms a light-gathering area, the second reflecting wall 104 forms a polarized light area for reflecting light, so that the light is partially diffused through the light-gathering area and then is partially refracted to the polarized light area, and planar polarized light can be obtained by changing the light reflection mode, so that pedestrians or drivers can receive the light of the street lamp from multiple angles, the illuminance is uniform, the dispersion condition is avoided, the feeling of dazzling is prevented from being caused for the pedestrians or the drivers, the illumination angle is reasonably distributed, a comfortable illumination environment is provided for the drivers, the misguidance in vision is avoided, the safety is improved, meanwhile, the light emitted by the light-emitting source can be gathered by the light-gathering area, the polarized light area can guide the light according to the preset diffusion angle, the light-gathering effect on the light-emitting source is improved, and meanwhile, the light which can be received by the traditional pedestrians or drivers from a single direction is changed, the lighting effect is better, and does not dazzle, has improved the security.

Further, a gradually changing long and narrow space is formed between the first reflection wall 1203 and the second reflection wall 104, the second reflection wall 104 can guide light rays to be emitted according to a preset diffusion angle, the cross section between the first reflection wall 103 and the inner wall of the refraction cover 1202 is V-shaped, and the distance between the first reflection wall 103 and the inner wall of the refraction cover 1202 is gradually reduced from bottom to top.

Further, the first reflecting wall 1203 and the second reflecting wall 104 are cambered surface transition structures with different curvatures, the section between the second reflecting wall 104 and the inner wall of the refraction cover 1202 is V-shaped, and the distance between the second reflecting wall 104 and the inner wall of the refraction cover 1202 is gradually reduced from bottom to top.

Further, the included angle between the first reflection wall 1203 and the second reflection wall 104 is 90-145 °.

Furthermore, the number of the refraction cover bodies is six, the six refraction cover bodies are arranged in a two-row three-column mode, and a space is arranged between every two adjacent refraction cover bodies. Further, the number of the refraction hoods 1202 is six, six refraction hoods 1202 are arranged in two rows and three columns, and a space is provided between two adjacent refraction hoods 1202.

Further, a through fixing hole 1206 is formed in the middle of the base plate 1201, and a positioning sleeve 1205 is connected to the middle of the bottom of the base plate 1201, so that the base plate 1201 is fixed and mounted conveniently.

Further, a fixing member 13 for installing the light emitter 12 is connected to the top inside the lampshade 11, the fixing member 13 includes a fixing plate 1301, heat dissipation grooves 1302 are formed in the fixing plate 1301 in parallel at equal intervals, and the heat dissipation grooves 1302 are located right above the light emitting sources 1204.

Further, a positioning groove 1303 is formed in the middle of the bottom of the fixing plate 1301, a threaded rod 1304 is fixedly connected to the middle of the bottom of the fixing plate 1301, the bottom of the threaded rod 1304 penetrates through the positioning sleeve 1205 and extends to the bottom of the base plate 1201, a fixing nut 1305 is sleeved on the bottom of the threaded rod 1304 in a threaded manner, and the top of the fixing nut 1305 abuts against the bottom of the positioning sleeve 1205.

Further, all polarisation anti-dazzle lens 1 pegs graft on a lamp body 5, the equal fixedly connected with dead lever 4 in both sides of lamp body 5, the bottom fixedly connected with lamp pole 3 of dead lever 4, the bottom fixedly connected with base 2 of lamp pole 3, the subaerial is arranged in to the lower extreme of base 2.

Further, the substrate 1201 is one of a rectangle or a square.

Further, the luminous source is one of 3030 lamp bead, 3535 lamp bead, 2835 lamp bead, 5050 lamp bead and 7070 lamp bead. The light-emitting device has the advantages of low power consumption, high brightness, bright color, vibration resistance, long service life, cold light source and the like.

The light-emitting source 1204 in this embodiment may also be an LED lamp, which is an electroluminescent semiconductor material chip, and is cured on the mounting wall 102 with silver paste or white paste, and then connected with the circuit board of the street lamp with silver wires or gold wires, and the periphery is sealed with epoxy resin, so as to protect the internal core wire.

Due to the structure arrangement, the first reflection wall 1203 can obtain polarized light by a reflection method, so that the polarized light is along the same direction and forms a certain angle with a horizontal plane, a pedestrian or a driver can receive light of a street lamp from multiple angles, and the safety is ensured, the installation wall 102 is arranged below the first reflection wall 1203 and is used for fixing the light source 1204, the periphery below the first reflection wall 1203 extends downwards to form a light condensation area, namely the second reflection wall 104, the second reflection wall 104 can guide the light to emit according to a preset diffusion angle, an included angle between the first reflection wall 1203 and the second reflection wall 104 is 90-145 degrees, so that the polarized light can be obtained by reflection, the polarized light is light with a certain vibration direction, the feeling of dizzy for the pedestrian or the driver is prevented, the safety is improved, the first reflection wall 1203 can collect the light emitted by the light source 1204, then the second reflection wall 104 guides the light to emit according to the preset diffusion angle, the light-gathering effect of the light-emitting source 1204 is improved, meanwhile, the light rays of the traditional street lamp which can be received by pedestrians or drivers from a single direction are changed, the lighting effect is better, the street lamp is not dazzling, and the safety is improved.

Therefore, compared with the prior art, the invention changes the luminous body 12 into the structure of the first reflection wall 1203 and the second reflection wall 104 with two directions of light, and the first reflection wall 1203 and the second reflection wall 104 are perpendicular to each other, so that the light can be reflected to two directions required by the road when the light passes through the first reflection wall 1203 and the second reflection wall 104 after starting from the LED light source, and at this time, two polarization directions are ensured to be generated by the lamp body, wherein one polarization direction deflects the light outside the original road to the road surface, so as to improve the light efficiency utilization rate, and the other polarization direction deflects the light in the direction of the original road coming from the automobile to the direction of the automobile, so that the polarization light is prevented from directly entering the eyes of the driver, the driver is prevented from being dazzled, the possibility of traffic accidents is avoided, therefore, the street lamp can obtain plane polarization by changing the light reflection mode, so that pedestrians or drivers can receive the light of the street lamp from multiple angles, the illuminance is even, the condition of dispersion can not appear, prevents to cause dizzy sensation for pedestrian or driver, and reasonable distribution illumination angle provides comfortable lighting environment for the driver, avoids causing the misleading in the vision, has improved the security.

Example 2:

the polarized anti-glare lens 1 is not only used in the street lamp field, but also can be used in the tunnel lamp field, the industrial and mining lamp field and other fields of illumination lamps and lanterns requiring anti-glare, and in the above-mentioned field of illumination lamps and lanterns, the polarized anti-glare lens 1 provides comfortable illumination environment, avoids causing misdirection in vision, and improves the security.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a street lamp with polarisation anti-dazzle lens, includes more than one polarisation anti-dazzle lens (1) of arranging side by side, its characterized in that: the light-emitting end of each polarized anti-glare lens (1) is obliquely arranged downwards, and each polarized anti-glare lens (1) comprises a lampshade (11) and a light-emitting body (12) arranged in the lampshade (11);

the luminous body (12) comprises a substrate (1201), more than one mounting wall (102) and luminous sources (1204), the mounting walls (102) are arranged on the back of the substrate (1201), the substrate (1201) is connected and matched with the lampshade (11), and one luminous source (1204) is fixedly connected in each mounting wall (102); a refraction cover body (1202) is embedded above each light-emitting source (1204) on the substrate (1201), an arc-shaped first reflection wall (1203) and a second reflection wall (104) perpendicular to the first reflection wall (1203) are arranged in the refraction cover body (1202), and the first reflection wall (1203) is used for polarizing light rays emitted by the light-emitting sources (1204) to one direction; the second reflecting wall (104) is arranged on the other side of the mounting wall (102) and is used for deflecting the light emitted by the light emitting source (1204) to the other direction.

2. The street lamp with the polarized anti-glare lens according to claim 1, wherein: a gradually changing long and narrow space is formed between the first reflecting wall (1203) and the second reflecting wall (104), the second reflecting wall (104) can guide light rays to be emitted according to a preset diffusion angle, the section between the first reflecting wall (103) and the inner wall of the refraction cover body (1202) is V-shaped, and the distance between the first reflecting wall (103) and the inner wall of the refraction cover body (1202) is gradually reduced from bottom to top.

3. The street lamp with the polarized anti-glare lens according to claim 1, wherein: the first reflecting wall (1203) and the second reflecting wall (104) are of cambered surface transition structures with different curvatures, the section between the second reflecting wall (104) and the inner wall of the refraction cover body (1202) is V-shaped, and the distance between the second reflecting wall (104) and the inner wall of the refraction cover body (1202) is gradually reduced from bottom to top.

4. The street lamp with the polarized anti-glare lens according to claim 1, wherein: the included angle between the first reflecting wall (1203) and the second reflecting wall (104) is 90-145 degrees.

5. The street lamp with the polarized anti-glare lens according to claim 1, wherein: the number of the refraction cover bodies (1202) is six, the six refraction cover bodies (1202) are arranged in a mode of two rows and three columns, and a space is arranged between every two adjacent refraction cover bodies (1202).

6. The street lamp with the polarized anti-glare lens according to claim 1, wherein: the middle part of base plate (1201) is seted up fixed orifices (1206) that run through, the middle part of base plate (1201) bottom is connected with position sleeve (1205).

7. The street lamp with the polarized anti-glare lens according to claim 1, wherein: the top in lamp shade (11) is connected with mounting (13) that are used for installing luminous body (12), mounting (13) are including fixed plate (1301), radiating groove (1302) have been seted up in parallel to equidistant on fixed plate (1301), radiating groove (1302) are located luminous source (1204) directly over.

8. The street lamp with the polarized anti-glare lens according to claim 7, wherein: constant head tank (1303) have been seted up in the middle part of fixed plate (1301) bottom, the middle part fixedly connected with threaded rod (1304) of fixed plate (1301) bottom, the bottom of threaded rod (1304) is passed behind position sleeve (1205) and extend to the bottom of base plate (1201), the bottom screw thread of threaded rod (1304) has cup jointed fixation nut (1305), the top of fixation nut (1305) offsets with the bottom of position sleeve (1205).

9. The street lamp with the polarized anti-glare lens according to claim 1, wherein: all polarisation anti-dazzle lens (1) are pegged graft on a lamp body (5), the equal fixedly connected with dead lever (4) in both sides of lamp body (5), the bottom fixedly connected with lamp pole (3) of dead lever (4), the bottom fixedly connected with base (2) of lamp pole (3), subaerial is arranged in to the lower extreme of base (2).

10. The street lamp with the polarized anti-glare lens according to claim 6, wherein: the substrate (1201) is one of rectangular or square.