CN217109259U - Anti-dazzle lamp - Google Patents

Abstract

The application provides an anti-dazzle lamps and lanterns, anti-dazzle lamps and lanterns include: the shell is provided with an accommodating cavity and a light outlet communicated with the accommodating cavity; the light source is arranged in the accommodating cavity; the anti-dazzle grid is arranged at the light outlet and is provided with an anti-dazzle baffle which divides the light outlet into a plurality of light outlet grooves. The application provides an anti-dazzle lamps and lanterns is equipped with casing, light source and anti-dazzle grid, and anti-dazzle grid is equipped with anti-dazzle baffle, and anti-dazzle baffle separates the light outlet of casing for a plurality of light-emitting grooves, and the light that the light source sent jets out from light-emitting grooves, and anti-dazzle baffle cuts the light that will produce the interference from the side of light source to the eyes, can effectively reduce the influence of glare to the driver to can improve driving safety.

Description

Anti-dazzle lamp

Technical Field

The application belongs to the technical field of lighting, and particularly relates to an anti-dazzle lamp.

Background

In order to illuminate the automobile, a low-level illuminating lamp is usually arranged at the edge of the road, the low-level illuminating lamp is usually arranged close to the road surface, and the emitted light irradiates the road surface, so that the automobile driver can conveniently see the road condition clearly.

However, the light emitted by the existing low-level illuminating lamp usually interferes with the sight of the driver while illuminating the road surface, and the adverse effect of glare is generated on the driver, so that the driving safety is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an anti-dazzle lamps and lanterns to solve the technical problem that the low level light that exists among the prior art produces the harmful effects of glare to the driver.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is an anti-glare lamp including:

the light source comprises a shell and a light source, wherein the shell is provided with an accommodating cavity and a light outlet communicated with the accommodating cavity;

the light source is arranged in the accommodating cavity;

the anti-dazzle grid is arranged at the light outlet and provided with an anti-dazzle baffle which divides the light outlet into a plurality of light outlet grooves.

Optionally, the number of the light sources is multiple, the multiple light sources are arranged in the accommodating cavity at intervals, and the positions of the light emergent grooves correspond to the positions of the light sources one to one.

Optionally, the anti-glare lamp further comprises a light transmitting member, the light transmitting member is arranged between the light source and the anti-glare grid, and a convex light transmitting surface is arranged on at least one side of the light transmitting member along the light emitting direction of the light source.

Optionally, one side of the light-transmitting member close to the light source is provided with the convex light-transmitting surface.

Optionally, one side of the light-transmitting member, which is close to the light source, is provided with a plurality of accommodating grooves for accommodating the light source, and one side of the light-transmitting member, which is close to the antiglare grid, is provided with a block-shaped protrusion.

Optionally, a plurality of spherical protrusions are further disposed on one side of the light-transmitting member, the side of the light-transmitting member, which is close to the antiglare grid, positions of the spherical protrusions correspond to positions of the light sources one to one, a surface of the block-shaped protrusion, which is close to the antiglare grid, is a plane, the block-shaped protrusion further has a side surface intersecting with the plane, and the spherical protrusion is connected with the side surface of the block-shaped protrusion.

Optionally, the anti-glare lamp further includes a sealing ring, the sealing ring is located on a side of the light-transmitting member close to the light source, the light-transmitting member or the housing is provided with an annular groove for accommodating the sealing ring, the light-transmitting member and the housing cooperate to press the sealing ring into the annular groove, and the light source is located in an annular space surrounded by the sealing ring.

Optionally, the anti-glare lamp further comprises a circuit board and a power supply device, the light source is arranged on the circuit board, the casing is provided with a partition board, the circuit board and the power supply device are respectively located on two sides of the partition board, the light-transmitting member and the partition board are matched to press the sealing ring into the annular groove, and the circuit board is located in the annular space.

Optionally, the anti-glare lamp further comprises a plurality of warning marks, wherein two warning marks are installed on two sides of the shell in a one-to-one correspondence manner, and each warning mark comprises a warning lamp or a reflective delineator.

Optionally, the anti-glare lamp further comprises a fixed seat, and the housing is rotatably mounted on the fixed seat; the anti-dazzle baffle is made of a light-transmitting material.

The application provides an anti-dazzle lamps and lanterns's beneficial effect lies in: compared with the prior art, the anti-dazzle lamp is provided with the shell, the light source and the anti-dazzle grid, the anti-dazzle grid is provided with the anti-dazzle partition plate, the anti-dazzle partition plate divides the light outlet of the shell into the plurality of light outlet grooves, light emitted by the light source is emitted from the light outlet grooves, the anti-dazzle partition plate cuts off light which interferes with human eyes from the side face of the light source, the influence of glare on a driver can be effectively reduced, and therefore driving safety can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an anti-glare lamp provided in an embodiment of the present application;

fig. 2 is an exploded view of an anti-glare lamp provided in an embodiment of the present application;

FIG. 3 is a front view of an anti-glare light fixture provided by an embodiment of the present application;

FIG. 4 is a cross-sectional view of an anti-glare lamp provided in accordance with an embodiment of the present application, taken along section line A-A of FIG. 3;

FIG. 5 is a cross-sectional view of an anti-glare lamp provided in accordance with an embodiment of the present application, taken along section line B-B of FIG. 3;

fig. 6 is a schematic structural diagram of a light-transmitting member according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of another view angle of the light-transmitting member according to the embodiment of the present application;

FIG. 8 is a front view of a light transmissive member provided in accordance with an embodiment of the present application;

fig. 9 is a cross-sectional view of a light-transmitting member provided in an embodiment of the present application, taken along section line C-C in fig. 8.

Wherein, in the figures, the respective reference numerals:

100-anti-glare light fixtures; 10-a housing; 101-a containment chamber; 102-a circuit cavity; 103-a light outlet; 11-a separator; 12-rear cover; 20-a light source; 30-an anti-glare grid; 301-light-emitting slot; 31-an antiglare separator; 40-a light transmissive member; 401-a receiving groove; 402-an annular groove; 41-convex transparent surface; 42-block-shaped bulges; 421-plane; 422-side; 43-spherical protrusions; 431-convex mirror surface; 50-a sealing ring; 61-a circuit board; 62-a power supply device; 71-warning light; 72-reflective delineator; 80-a fixed seat; 81-adjusting screws; 90-waterproof joint.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, an anti-glare lamp 100 according to an embodiment of the present disclosure will be described. The anti-glare lamp 100 includes: a housing 10, a light source 20, and an anti-glare grill 30.

The housing 10 has an accommodation chamber 101 and a light exit port 103 communicating with the accommodation chamber 101; the light source 20 is arranged in the accommodating cavity 101; the antiglare grid 30 is provided at the light exit 103, the antiglare grid 30 is provided with an antiglare partition plate 31, and the antiglare partition plate 31 partitions the light exit 103 into a plurality of light exit grooves 301.

The anti-glare lamp 100 provided by the application has the beneficial effects that: compared with the prior art, the anti-dazzle lamp 100 is provided with the shell 10, the light source 20 and the anti-dazzle grid 30, the anti-dazzle grid 30 is provided with the anti-dazzle partition plate 31, the anti-dazzle partition plate 31 divides the light outlet 103 of the shell 10 into the plurality of light outlet grooves 301, light emitted by the light source 20 is emitted from the light outlet grooves 301, the anti-dazzle partition plate 31 cuts off light interfering with human eyes from the side face of the light source 20, the influence of glare on a driver can be effectively reduced, and therefore driving safety can be improved.

The housing 10 has an accommodation chamber 101 and a light exit port 103 communicating with the accommodation chamber 101. The housing 10 may be provided with a partition 11, the partition 11 dividing an inner cavity of the housing 10 into an accommodation chamber 101 and a circuit chamber 102, the accommodation chamber 101 accommodating the light source 20, and the circuit chamber 102 accommodating circuit devices such as the power supply device 62 and the control device. The anti-glare lamp 100 may further include a rear cover 12, the rear cover 12 being connected to a side of the housing 10 away from the anti-glare grill 30, and the rear cover 12 may cover the circuit chamber 102 to protect devices within the circuit chamber 102. The case 10 may be made of aluminum alloy.

The light source 20 is disposed in the receiving chamber 101. The light source 20 is used to emit light to illuminate the road surface. The light source 20 may be embodied as an LED lamp. In some examples, the number of the light sources 20 is multiple, the light sources 20 are arranged in the accommodating cavity 101 at intervals, and the positions of the light emitting grooves 301 correspond to the positions of the light sources 20 one by one. The plurality of light sources 20 may be disposed at intervals from each other along the left and right direction of the anti-glare lamp 100 with reference to the use state of the anti-glare lamp 100. Accordingly, the antiglare spacers 31 may also be disposed at intervals along the left-right direction of the antiglare lamp 100, thereby forming light exit grooves 301 disposed along the left-right direction of the antiglare lamp 100, the positions of the light exit grooves 301 corresponding to the positions of the light sources 20 one-to-one.

The antiglare grill 30 is provided at the light exit 103, the antiglare grill 30 is provided with an antiglare partition plate 31, and the antiglare partition plate 31 partitions the light exit 103 into a plurality of light exit grooves 301. The light emitted by the light source 20 is emitted from the light-emitting groove 301, and the anti-dazzle baffle 31 cuts off the light interfering with human eyes from the side surface of the light source 20, so that the influence of glare on a driver can be effectively reduced, and the driving safety can be improved. The antiglare barrier 31 may be made of a light-transmitting material such as glass, polycarbonate, polymethyl methacrylate, polystyrene, or polypropylene. In some examples, the antiglare barrier 31 may exhibit a translucent effect, and a portion of light may pass through the antiglare barrier 31. In some examples, the antiglare partition 31 may be made of polycarbonate, and the antiglare partition 31 may be made milky white, whereby light transmitted through the antiglare partition 31 can be made softer without glare. The antiglare grid 30 may be made entirely of the same material. In some examples, the antiglare grid 30 may be integrally injection molded from polycarbonate.

Referring to fig. 6 to 9, in another embodiment of the present application, the anti-glare lamp 100 further includes a light-transmitting member 40, the light-transmitting member 40 is disposed between the light source 20 and the anti-glare grid 30, and at least one side of the light-transmitting member 40 is provided with a convex light-transmitting surface 41 along the light-emitting direction of the light source 20. The light-transmitting member 40 can adjust the light path of the light through the convex surface 41, so that the light is more concentrated, and the illumination effect of the anti-glare lamp 100 is improved. In some examples, a side of the light-transmissive member 40 adjacent to the light source 20 is provided with a convex transmissive surface 41. In other examples, the side of the light-transmitting member 40 adjacent to the antiglare grid 30 is provided with a convex transparent surface 41. The side of the light-transmitting member 40 opposite the convex surface 41 may be convex or flat. The light-transmitting member 40 may be made of glass or transparent plastic.

In another embodiment of the present application, a side of the light-transmitting member 40 adjacent to the light source 20 is provided with a plurality of receiving grooves 401 for receiving the light source 20, and a side of the light-transmitting member 40 adjacent to the antiglare grid 30 is provided with block-shaped protrusions 42. The positions of the receiving grooves 401 correspond to the positions of the light sources 20 one to one. The bottom of the receiving groove 401 may be provided with a convex surface 41, and the positions of the convex surfaces 41 correspond to the positions of the light sources 20 one by one. The light passing through the convex surface 41 and the block-shaped protrusions 42 may perform a focusing function, which may improve the illumination effect of the anti-glare lamp 100.

In another embodiment of the present application, the side of the light-transmitting member 40 close to the antiglare grid 30 is further provided with a plurality of spherical protrusions 43, the positions of the spherical protrusions 43 correspond to the positions of the light sources 20 one by one, the surface of the block-shaped protrusion 42 close to the antiglare grid 30 is a plane 421, the surface of the plane 421 is provided with a light-homogenizing optical diamond, the block-shaped protrusion 42 further has a side 422 intersecting the plane 421, and the spherical protrusions 43 are connected with the side 422 of the block-shaped protrusion 42. The spherical protrusion 43 has a convex surface 431, which can further focus light and improve the illumination effect of the anti-glare lamp 100. With reference to the use state of the glare-proof lamp 100, the spherical protrusions 43 may be disposed below the block-shaped protrusions 42, so as to focus light toward the road surface, thereby improving the illumination effect on the road surface. In some examples, the spherical protrusion 43 may assume the state of a quarter sphere.

In another embodiment of the present application, the anti-glare lamp 100 further comprises a sealing ring 50, the sealing ring 50 is located on a side of the light-transmitting member 40 close to the light source 20, the light-transmitting member 40 or the housing 10 is provided with an annular groove 402 for accommodating the sealing ring 50, the light-transmitting member 40 and the housing 10 cooperate to press the sealing ring 50 into the annular groove 402, and the light source 20 is located in an annular space surrounded by the sealing ring 50. The light source 20 is located in the space within the ring formed by the sealing ring 50 and is protected from dust and moisture. The sealing ring 50 may be made of rubber. In some examples, the side of the light-transmissive member 40 adjacent to the light source 20 is provided with an annular groove 402 for receiving the sealing ring 50, and the housing 10 presses the sealing ring 50 into the annular groove 402.

In another embodiment of the present application, the anti-glare lamp 100 further includes a circuit board 61 and a power supply device 62, the light source 20 is disposed on the circuit board 61, the housing 10 is provided with a partition 11, the circuit board 61 and the power supply device 62 are respectively disposed on two sides of the partition 11, the light-transmitting member 40 and the partition 11 cooperate to press the sealing ring 50 into the annular groove 402, and the circuit board 61 is disposed in the annular space. The circuit board 61 is located in the space inside the ring formed by the sealing ring 50 and can be protected from dust and moisture. The partition 11 divides the inner cavity of the housing 10 into an accommodation chamber 101 and a circuit chamber 102, the accommodation chamber 101 accommodating the circuit board 61 provided with the light source 20, and the circuit chamber 102 accommodating circuit devices such as the power supply device 62 and the control device.

In another embodiment of the present application, the anti-glare lamp 100 further comprises a plurality of warning marks, wherein two warning marks are installed on two sides of the housing 10 in a one-to-one correspondence, and the warning marks comprise the warning lamps 71 or the reflective delineators 72. The warning mark emits or reflects warning light to prompt the driver of the anti-glare lamp 100 to prevent the vehicle from colliding with or rolling on the anti-glare lamp 100, or to prompt the edge of the road to prevent the vehicle from leaving the road. In some examples, the warning light 71 may be presented as a yellow flashing warning light, the reflective delineator 72 may be presented as a cellular reflective delineator, and the warning light 71 and the reflective delineator 72 may be applied to the anti-glare light fixture 100 at the same time. With reference to the use state of the glare-proof lamp 100, the left and right sides of the housing 10 may be respectively provided with warning marks.

In another embodiment of the present application, the anti-glare lamp 100 further includes a fixing base 80, and the housing 10 is rotatably mounted on the fixing base 80. The housing 10 rotates relative to the fixing base 80, so that the irradiation angle of the anti-glare lamp 100 can be adjusted. In some examples, the axis of the housing 10 rotating relative to the fixing base 80 may be horizontally disposed, and the housing 10 rotating relative to the fixing base 80 may adjust the vertical inclination angle of the light emitted from the anti-glare lamp 100. In other examples, the axis of the housing 10 rotating relative to the fixing base 80 may be vertically disposed, and the housing 10 rotating relative to the fixing base 80 may adjust the irradiation angle of the anti-glare lamp 100 in the left-right direction. The housing 10 can be rotatably mounted on the fixing seat 80 through the adjusting screw 81, the angle of the housing 10 relative to the fixing seat 80 can be adjusted by loosening the adjusting screw 81, and the angle of the housing 10 relative to the fixing seat 80 can be fixed by tightening the adjusting screw 81.

In another embodiment of the present application, the anti-glare light fixture 100 further comprises a waterproof joint 90, and the waterproof joint 90 is mounted to the housing 10. Wires, such as power wires, connected to the circuit devices within the circuit cavity 102 may pass through the watertight fittings 90. The anti-glare lamp 100 is typically installed in an open space and exposed to sunlight and rain, and the waterproof joint 90 can protect the circuit devices inside the housing 10 from moisture.

The anti-glare lamp 100 provided by the application can solve the problems of insufficient illumination of a low-level illumination space, dark shadows on a road surface, strong glare, scattered light pollution and the like. In some cases, the research and development of the low-position illuminating lamp for realizing accurate light distribution need to calculate the light intensity value of an illumination boundary and the light distribution condition in an illumination area by using a non-imaging optical principle, and non-sequence light tracking and structural design are carried out by using software such as LightTools and SolidWorks. Because low-level illumination is different from conventional road illumination, batwing-like light distribution of conventional road illumination is not applicable, a special lens with a new initial structure needs to be designed, a concave surrounding structure in an anti-dazzle lamp is used for assisting light control to realize accurate light distribution, and meanwhile, an anti-dazzle professional grid is added to reduce glare, so that illumination achieves an ideal effect. Meanwhile, the yellow flashing warning lamp 71 or the reflecting outline marker 72 is additionally arranged on the side surface of the anti-dazzle lamp 100, so that the anti-dazzle lamp has a warning effect and improves the driving safety. The application provides an anti-dazzle lamps and lanterns 100 utilizes the special lens of the new initial structure of non-imaging optics principle design, projects light to the place that needs, promotes light utilization ratio by a wide margin. The concave surrounding structure design of the shell 10 assists the control of light rays, cuts off unnecessary light rays, and does not reduce the lighting effect of the whole lamp. The anti-glare grille 30 can greatly reduce glare and spill light pollution. Cellular light-reflecting delineators 72 are arranged on two sides of the shell 10, and meanwhile, the yellow flashing light function is compatible, so that the warning effect is achieved, and the driving safety can be improved. The low-position illumination anti-glare lamp with accurate light distribution and low glare can solve the problems of road shadow and insufficient space illumination caused by low-position illumination, greatly reduce ineffective illumination and scattered light pollution and improve the light utilization rate.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An anti-glare light fixture, comprising:

the light source comprises a shell and a light source, wherein the shell is provided with an accommodating cavity and a light outlet communicated with the accommodating cavity;

the light source is arranged in the accommodating cavity;

the anti-dazzle grid is arranged at the light outlet and provided with an anti-dazzle baffle which divides the light outlet into a plurality of light outlet grooves.

2. The anti-glare light fixture of claim 1, wherein:

the light source quantity is a plurality of, and is a plurality of the light source is located at interval each other hold the intracavity, the position of light-emitting groove with the position one-to-one of light source.

3. The anti-glare light fixture of claim 2, wherein:

the anti-dazzle device is characterized by further comprising a light-transmitting piece, wherein the light-transmitting piece is arranged between the light source and the anti-dazzle grid, and a convex light-transmitting surface is arranged on at least one side of the light-transmitting piece along the light emitting direction of the light source.

4. The anti-glare light fixture of claim 3, wherein:

one side of the light-transmitting piece close to the light source is provided with the convex light-transmitting surface.

5. The anti-glare light fixture of claim 3, wherein:

one side of the light-transmitting piece, which is close to the light source, is provided with a plurality of accommodating grooves for accommodating the light source, and one side of the light-transmitting piece, which is close to the anti-dazzle grid, is provided with a block-shaped bulge.

6. The anti-glare light fixture of claim 5, wherein:

the side, close to the anti-dazzle grid, of the light-transmitting piece is further provided with a plurality of spherical protrusions, the positions of the spherical protrusions correspond to the positions of the light sources one to one, the surface, close to the anti-dazzle grid, of the block-shaped protrusions is a plane, the block-shaped protrusions are further provided with side surfaces intersected with the plane, and the spherical protrusions are connected with the side surfaces of the block-shaped protrusions.

7. An anti-glare light fixture, as defined in claim 3, wherein:

still include the sealing ring, the sealing ring is located being close to of printing opacity piece one side of light source, printing opacity piece or the casing is equipped with and is used for holding the annular groove of sealing ring, printing opacity piece with the casing cooperation will the sealing ring suppression in the annular groove, the light source is located the intra-annular space that the sealing ring surrounded and formed.

8. The anti-glare light fixture of claim 7, wherein:

still include circuit board and power supply device, the light source is located the circuit board, the casing is equipped with the baffle, the circuit board with the power supply device is located respectively the both sides of baffle, the light-transmitting part with the baffle cooperation will the sealing ring suppression in the annular groove, the circuit board is located in the intra-annular space.

9. The anti-glare light fixture of claim 1, wherein:

still include a plurality of warning mark, wherein two the warning mark one-to-one install in the both sides of casing, the warning mark includes warning light or reflection of light delineator.

10. An anti-glare light fixture according to any one of claims 1 to 9, wherein:

the shell is rotatably arranged on the fixed seat; the anti-dazzle baffle is made of a light-transmitting material.

Images