CN216643877U

CN216643877U - Anti-dazzle lamp

Info

Publication number: CN216643877U
Application number: CN202220025908.8U
Authority: CN
Inventors: 钟南辉; 张伟刚
Original assignee: Jiangmen Mingwei Electric Appliance Co ltd
Current assignee: Jiangmen Mingwei Electric Appliance Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-31
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses an anti-dazzle lamp which comprises a shell and a light-transmitting cover, wherein a threading hole is formed in the surface of the shell, a circuit board is arranged in the shell, a first lamp body is arranged in the middle of the circuit board and is positioned in the center of the shell, a reflecting plate is arranged on the inner wall of the shell, a driving device is arranged in the shell and is electrically connected with the circuit board, the driving device is arranged below the circuit board and is connected with an electric wire, and the electric wire penetrates through the threading hole; the light-transmitting cover covers the shell, a groove is formed in the outer surface of the light-transmitting cover, the side face of the groove is formed by splicing a plurality of prismatic surfaces, a plurality of protruding light-transmitting surfaces are arranged on the bottom face of the groove, and the bottom face of the groove is a frosted surface. The light emitted by the first lamp body is emitted from the light-transmitting cover, and when the light is emitted, the light path is dispersed through scattering and refraction of the frosted surface and the prismatic surface, so that the concentration degree of the light emitted out of the lamp is reduced, the visual effect is softer, and the dizzy reaction caused by glare of a user is avoided.

Description

Anti-dazzle lamp

Technical Field

The utility model relates to the field of lighting equipment, in particular to an anti-glare lamp.

Background

The LED lamp has the advantages of energy conservation, low carbon, long service life, good color rendering property and high response speed. The LED lamp is more attractive and light in design, the overall unification and perfection of architectural decoration can be kept during installation, the arrangement of the lamp is not damaged, the light source is hidden inside the architectural decoration, the light source is not exposed, glare is avoided, and the visual effect of people is soft and uniform.

However, when the existing LED lamp is used, the phenomena of uneven light intensity distribution, small illumination range and spots on the ground caused by over-concentrated brightness can occur, and the phenomenon of glare is easily caused, so that people feel dizzy.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an anti-dazzle lamp which can reduce the dizzy reaction of a user caused by the glare.

The anti-glare lamp comprises a shell and a light-transmitting cover, wherein a threading hole is formed in the surface of the shell, a circuit board is arranged inside the shell, a first lamp body is arranged in the middle of the circuit board and is positioned in the center of the shell, a reflecting plate is arranged on the inner wall of the shell, a driving device is arranged inside the shell and is electrically connected with the circuit board, the driving device is arranged below the circuit board and is connected with an electric wire, and the electric wire penetrates through the threading hole; the light-transmitting cover covers the shell, a groove is formed in the outer surface of the light-transmitting cover, the side face of the groove is formed by splicing a plurality of prismatic faces, a plurality of protruding light-transmitting faces are arranged on the bottom face of the groove, and the bottom face of the groove is a frosted face.

The anti-glare lamp provided by the embodiment of the utility model has at least the following beneficial effects: the light emitted by the first lamp body is emitted from the light-transmitting cover, and when the light is emitted, the light path is dispersed through scattering and refraction of the frosted surface and the prismatic surface, so that the light concentration degree of the light emitted out of the lamp is reduced, the visual effect is softer, and the dizzy reaction caused by glare of a user is avoided.

According to some embodiments of the utility model, the circuit board is further provided with a plurality of second lamp bodies, and the plurality of second lamp bodies are arranged around the first lamp body.

According to some embodiments of the present invention, the inner wall of the housing is provided with an annular flange, an upper surface of the annular flange and an upper end surface of the housing have a height difference, and an edge of the light-transmissive cover is overlapped on the upper surface of the annular flange.

According to some embodiments of the utility model, the upper surface of the annular flange is provided with a locking groove, and the lower surface of the edge of the light-transmitting cover is provided with a projection which is embedded in the locking groove.

According to some embodiments of the utility model, the light transmissive cover is fixedly attached to the annular flange by screws.

According to some embodiments of the utility model, the bottom of the outer shell is provided with a plurality of circles of heat dissipation ribs, and the heat dissipation ribs are in a hexagonal honeycomb shape.

According to some embodiments of the utility model, the first lamp body is located at 1/3 a height of the interior cavity of the housing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the following figures and examples, in which:

FIG. 1 is an exploded schematic view in one direction of an anti-glare lamp according to an embodiment of the present invention;

FIG. 2 is an exploded view of an anti-glare lamp according to another embodiment of the present invention;

FIG. 3 is a cross-sectional view of an outer housing of an anti-glare light fixture in accordance with an embodiment of the present invention;

fig. 4 is a schematic layout view of a first lamp body and a second lamp body of a circuit board of an anti-glare lamp according to an embodiment of the present invention.

100. A housing; 110. threading holes; 120. a circuit board; 130. a first lamp body; 140. a reflector; 150. a drive device; 151. an electric wire; 160. a second lamp body; 170. an annular flange; 171. a card slot; 180. heat dissipation convex ribs; 200. a light-transmitting cover; 210. a groove; 220. a prismatic surface; 230. a convex light-transmitting surface; 240. a bump;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 2, the anti-glare lamp according to the embodiment of the present invention includes a housing 100 and a light-transmitting cover 200, wherein a threading hole 110 is formed in a surface of the housing 100, a circuit board 120 is disposed inside the housing 100, a first lamp body 130 is disposed in a middle portion of the circuit board 120, the first lamp body 130 is located at a central position of the housing 100, a reflective plate 140 is disposed on an inner wall of the housing 100, a driving device 150 is disposed inside the housing 100, the driving device 150 is electrically connected to the circuit board 120, the driving device 150 is disposed below the circuit board 120, the driving device 150 is connected to an electric wire 151, and the electric wire 151 is inserted into the threading hole 110; the light-transmitting cover 200 covers the housing 100, a groove 210 is formed in the outer surface of the light-transmitting cover 200, the side surface of the groove 210 is formed by splicing a plurality of prism surfaces 220, a plurality of protruding light-transmitting surfaces 230 are arranged on the bottom surface of the groove 210, and the bottom surface of the groove 210 is a frosted surface.

In the whole lamp, the housing 100 is used for being installed on a building, the electric wire 151 penetrating through the threading hole 110 on the housing 100 is used for being connected with an external power supply, such as commercial power introduced into a room, in actual use, the circuit on the circuit board 120 is driven by the driving device 150 through the power supply of the external power supply, so that the first lamp body 130 is lighted, the light emitted by the first lamp body 130 is emitted from the light-transmitting cover 200, and when the light is emitted, the light path is dispersed through the frosted surface and the scattering and refraction of the prism-shaped surface 220, so that the light concentration degree of the emitted lamp is reduced, the visual effect is softer, and the dizzy reaction of a user caused by glare is avoided.

In order to improve the soft effect and maintain high brightness, the reflective plate 140 inside the lampshade is used to make the first lamp body 130 partially penetrate directly and cannot emit the light outside the light-transmitting cover 200 to be refracted by the reflective plate 140, so that the part of the light can be emitted from the light-transmitting cover 200, the light passing through the light-transmitting cover 200 is increased, and the soft effect is improved and the high brightness is maintained.

Further, referring to fig. 4, a plurality of second lamp bodies 160 are disposed on the circuit board 120, and the plurality of second lamp bodies 160 are disposed around the first lamp body 130. The plurality of second lamp bodies 160 encircle around this first lamp body 130 so as to form the lamp ring, and the lamp ring can be the multilayer, and the radius of multilayer lamp ring apart from first lamp body 130 is inconsistent, and a plurality of second lamp bodies 160 are bright around this second lamp body 160, can improve the luminance of whole lamps and lanterns, and simultaneously, lamps and lanterns encircle the setting, can also improve the degree of consistency of the light of shooing out.

It should be noted that, referring to fig. 3, the first lamp body 130 is installed at 1/3 of the height of the inner cavity of the housing 100. After the first lamp body 130 at 1/3 of the height of the inner cavity of the housing 100 emits light, most of the light can pass through the light-transmitting cover 200, specifically, the light directly incident on the light-transmitting cover 200 from the light can be emitted to the environment, and part of the light incident on the light reflecting plate 140 can be transmitted in the space between the first lamp body 130 and the light-transmitting cover 200 and reflected to the environment from the light-transmitting cover 200, so that most of the light emitted from the first lamp body 130 can be emitted to the environment.

In some embodiments, the light-transmissive cover 200 is installed at the front end of the housing 100 such that the light-transmissive cover 200 and the housing 100 are integrally formed, and specifically, the inner wall of the housing 100 is provided with an annular flange 170, the upper surface of the annular flange 170 and the upper end surface of the housing 100 have a height difference, and the edge of the light-transmissive cover 200 is overlapped on the upper surface of the annular flange 170. The annular flange 170 having a height difference and the upper end surface of the housing 100 form a mounting groove at the upper portion of the housing 100, and the light-transmitting cover 200 is placed in the mounting groove such that the edge of the light-transmitting cover 200 is overlapped on the upper surface of the annular flange 170, and the entire light-transmitting cover 200 is embedded in the mounting groove, so that the light-transmitting cover 200 and the housing 100 are integrated after being assembled.

In addition, in order to facilitate the assembly between the light-transmitting cover 200 and the housing 100, the upper surface of the annular flange 170 is provided with a locking groove 171, the lower surface of the edge of the light-transmitting cover 200 is provided with a projection 240, and the projection 240 is fitted into the locking groove 171. In the above embodiment, when the light-transmitting cover 200 is embedded in the mounting groove, the protrusion 240 is embedded in the slot 171, so that the protrusion 240 and the slot 171 are clamped to restrict the position of the light-transmitting cover 200, thereby facilitating the assembly of the whole lamp. After pre-positioning assembly by the protrusion 240 and the slot 171, the light-transmitting cover 200 is fixedly connected to the annular flange 170 by screws. Thereby completing the assembly of the entire luminaire.

After the lamp is used for a long time, the driving device 150 and the first lamp body 130 generate a large amount of heat in the inner cavity of the housing 100, in order to dissipate the heat generated inside the housing 100 in time, the bottom of the housing 100 is provided with a plurality of circles of heat dissipation ribs 180, and the heat dissipation ribs 180 are hexagonal honeycombs. The contact area with the air is enlarged, thereby enlarging the heat exchange area between the housing 100 and the air and improving the heat dissipation efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An anti-glare light fixture, comprising:

the LED lamp comprises a shell (100), wherein a threading hole (110) is formed in the surface of the shell (100), a circuit board (120) is arranged inside the shell (100), a first lamp body (130) is arranged in the middle of the circuit board (120), the first lamp body (130) is located in the center of the shell (100), a reflector (140) is arranged on the inner wall of the shell (100), a driving device (150) is arranged inside the shell (100), the driving device (150) is electrically connected with the circuit board (120), the driving device (150) is arranged below the circuit board (120), an electric wire (151) is connected with the driving device (150), and the electric wire (151) penetrates through the threading hole (110);

light-transmitting cover (200), light-transmitting cover (200) cover on shell (100), the surface of light-transmitting cover (200) is provided with recess (210), the side of recess (210) is formed by a plurality of prismatic face (220) amalgamation, the bottom surface of recess (210) is provided with a plurality of protruding light-transmitting face (230), the bottom surface of recess (210) is the frosting.

2. An anti-glare lamp according to claim 1, wherein a plurality of second lamp bodies (160) are further disposed on the circuit board (120), and the plurality of second lamp bodies (160) are disposed around the first lamp body (130).

3. An anti-glare lamp according to claim 1, wherein the inner wall of the outer housing (100) is provided with an annular flange (170), an upper surface of the annular flange (170) and an upper end surface of the outer housing (100) have a height difference, and an edge of the light-transmissive cover (200) is overlapped on the upper surface of the annular flange (170).

4. An anti-glare lamp according to claim 3, wherein the annular flange (170) is provided with a locking groove (171) on an upper surface thereof, and a protrusion (240) is provided on a lower surface of an edge of the light-transmissive cover (200), the protrusion (240) being fitted into the locking groove (171).

5. An anti-glare light fixture according to claim 3, wherein the light-transmissive cover (200) is fixedly connected to the annular flange (170) by screws.

6. An anti-glare lamp as claimed in claim 1, characterized in that the bottom of the outer shell (100) is provided with a plurality of circles of heat dissipation ribs (180), and the heat dissipation ribs (180) are hexagonal honeycombs.

7. An anti-glare light fixture according to claim 1, characterized in that the first lamp body (130) is located at 1/3 of the height of the inner cavity of the housing (100).