CN213272497U

CN213272497U - Anti-dazzle diffusion plate for LED lighting lamp

Info

Publication number: CN213272497U
Application number: CN202022138324.5U
Authority: CN
Inventors: 章友芳
Original assignee: Jiangsu Kebeixiang Technology Co Ltd
Current assignee: Xuzhou Feiya Floodlight Engineering Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-25
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an anti-dazzle diffusion plate for LED lighting lamp in the technical field of diffusion plate of LED lighting lamp, which comprises a lamp shell, wherein a lamp source is fixedly arranged in the inner cavity of the lamp shell through a bracket, a heat dissipation device is uniformly arranged at the top of the inner cavity of the lamp source, heat dissipation ports are arranged on the outer walls of the left side and the right side of the lamp shell, a fixed frame is arranged at the bottom of the lamp shell, a connecting bracket is movably arranged at the left side and the right side of the top of the fixed frame, the connecting bracket is connected with the lamp shell in a clamping manner near the outer walls of the left side and the right side of the lamp shell, a limit baffle plate is arranged in the inner cavity of the fixed frame, a diffusion plate is movably arranged at the top of the limit baffle plate, the fixed frame can be directly and integrally disassembled and the diffusion plate can be independently replaced, so that, and meanwhile, the blue LED lens sheet arranged on the over-reflection film enables light to be softer.

Description

Anti-dazzle diffusion plate for LED lighting lamp

Technical Field

The utility model relates to a LED illumination lamps and lanterns diffuser plate technical field specifically is a LED illumination is anti-dazzle diffuser plate for lamps and lanterns.

Background

When using the LED lamp, it is the diffuser plate on the lamps and lanterns mainly to detect the health safety index of LED lamp in use, and the diffuser plate generally all is installed in the outside of lamp shade and is used for making light softer for light makes the people feel more comfortable when the illumination. The lamp housing and the diffusion plate on the existing LED lamp are generally integrated, the lamp source or the diffusion plate in the lamp is damaged in use, so that the LED lamp is difficult to disassemble and is not beneficial to replacing the lamp source or the diffusion plate, meanwhile, the heat of the LED lamp in work can be conducted to the diffusion plate, and the existing diffusion plate does not have a better heat dissipation structure. Therefore, an anti-glare diffusion plate for an LED lighting fixture is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED is anti-dazzle diffuser plate for illumination lamps and lanterns to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED is anti-dazzle diffuser plate for illumination lamps and lanterns, includes the lamp body, the inner chamber of lamp body passes through the fixed lamp source that sets up of support, the inner chamber top in lamp source evenly sets up heat abstractor, the left and right sides outer wall of lamp body all sets up the thermovent, the bottom of lamp body sets up fixed frame, the equal activity in fixed frame's the top left and right sides sets up linking bridge, linking bridge is close to the one end activity joint lamp body of lamp body left and right sides outer wall, fixed frame's inner chamber sets up spacing breast board, the top activity of spacing breast board sets up the diffuser plate, the front end of diffuser plate sets up the arm-tie, the top of diffuser plate sets up the louvre, the bottom of diffuser plate.

Further, the anti-dazzle sheet comprises an outer frame arranged at the bottom of the inner cavity of the diffusion plate, a breathable layer is arranged on the inner wall of the outer frame, a reflection film is uniformly arranged at the top of the breathable layer, and a blue light LED lens sheet is uniformly arranged at the top of the reflection film.

Furthermore, the outer walls of the left side and the right side of the fixed frame are provided with limiting sliding grooves, and the bottom of the connecting support is provided with sliding blocks matched with the limiting sliding grooves.

Furthermore, the outer walls of the left side and the right side of the lamp housing are both provided with limiting clamping grooves, and the outer walls of the two groups of connecting supports are both provided with clamping blocks matched with the limiting clamping grooves.

Further, the heat dissipation device comprises an outer protective shell arranged at the top of the inner cavity of the lamp housing, a fan is arranged in the inner cavity of the outer protective shell, and a through hole matched with the heat dissipation port is formed in the outer wall of the connecting support.

Furthermore, the front end of the fixed frame is provided with an open slot matched with the diffusion plate, and the front end of the open slot is movably provided with a turnover cover through a pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the fixed frame in the bottom activity of lamp body, the fixed frame can be convenient dismouting on the lamp body through the linking bridge, set up the diffuser plate in the fixed frame activity simultaneously, when the lamp source in the lamps and lanterns or diffuser plate damage, can directly wholly dismouting fixed frame, also can change the diffuser plate alone, make the LED lamp easy to assemble and disassemble, make the maintenance more convenient and fast;

2. the utility model discloses set up the louvre on the diffuser plate, the heat abstractor in the LED lamps and lanterns of being convenient for of louvre can dispel the heat to the diffuser plate, sets up ventilative layer thermal circulation of being convenient for simultaneously on the diffuser plate, sets up blue light LED lens thin slice on the reflectance coating simultaneously and makes light softer, satisfies people's demand, simple structure, convenient to use.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the diffuser plate of the present invention;

fig. 3 is a schematic view of the anti-glare thin plate of the present invention.

In the figure: 1. a lamp housing; 2. a light source; 3. a heat sink; 4. a heat dissipation port; 5. a fixed frame; 6. connecting a bracket; 7. a limiting chute; 8. a limit sideboard; 9. a diffusion plate; 10. pulling a plate; 11. heat dissipation holes; 12. an anti-glare sheet; 121. an outer frame; 122. a breathable layer; 123. a reflective film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a LED is anti-dazzle diffuser plate for illumination lamps and lanterns, including lamp body 1, the inner chamber of lamp body 1 passes through the fixed lamp source 2 that sets up of support, the inner chamber top of lamp source 2 evenly sets up heat abstractor 3, the left and right sides outer wall of lamp body 1 all sets up thermovent 4, the bottom of lamp body 1 sets up fixed frame 5, the equal activity in the top left and right sides of fixed frame 5 sets up linking bridge 6, linking bridge 6 is close to the one end activity joint lamp body 1 of the 1 left and right sides outer wall of lamp body, the inner chamber of fixed frame 5 sets up spacing breast board 8, the top activity of spacing breast board 8 sets up diffuser plate 9, the front end of diffuser plate 9 sets up arm-tie 10, the top of diffuser plate 9 sets up louvre 11.

As shown in fig. 3, the anti-glare thin plate 12 includes an outer frame 121 disposed at the bottom of the inner cavity of the diffusion plate 9, a ventilation layer 122 is disposed on the inner wall of the outer frame 121, a reflection film 123 is uniformly disposed on the top of the ventilation layer 122, and a blue LED lens sheet is uniformly disposed on the top of the reflection film 123, the ventilation layer 122 facilitates heat circulation, and the light of the LED lamp can be more soft by disposing the reflection film 123 and disposing the blue LED lens sheet on the reflection film 123;

as shown in fig. 1, the outer walls of the left and right sides of the fixed frame 5 are both provided with a limiting chute 7, the bottom of the connecting bracket 6 is provided with a sliding block matched with the limiting chute 7, and the sliding block slides in the limiting chute 7, so that the connecting bracket 6 can limit the sliding block on the fixed frame 5;

as shown in fig. 1, the outer walls of the left and right sides of the lamp housing 1 are respectively provided with a limiting clamping groove, the outer walls of the two groups of connecting brackets 6 are respectively provided with a clamping block matched with the limiting clamping grooves, and the connecting brackets 6 can be clamped on the outer wall of the lamp housing 1 by clamping the clamping blocks in the limiting clamping grooves, so that the fixing frame 5 is fixed at the bottom of the lamp housing 1;

as shown in fig. 1, the heat dissipation device 3 includes an outer casing disposed at the top of the inner cavity of the lamp housing 1, the inner cavity of the outer casing is provided with a fan, the outer wall of the connecting bracket 6 is provided with a through hole matched with the heat dissipation port 4, the fan blows out wind from the fan in the heat dissipation device 3 to dissipate heat of the lamp source 2 and the diffusion plate 9, and the through hole is disposed to facilitate heat circulation;

as shown in fig. 1, the front end of the fixed frame 5 is provided with an open slot matched with the diffuser plate 9, the front end of the open slot is movably provided with a flip cover through a pin, the flip cover is provided with an open slot corresponding to the pull plate 10, the open slot is arranged to facilitate the diffuser plate 9 to be assembled and disassembled in the fixed frame 5, and the flip cover is arranged to protect the diffuser plate 9 from sliding down from the fixed frame 5.

Example (b): when the diffusion plate 9 is installed or replaced on the lamp, and the lamp source 2 in the lamp is repaired at the same time, the fixed frame 5 can be directly disassembled from the lamp shell 1, firstly, the connecting support 6 can be disassembled from the lamp shell 1 through the clamping block clamping in the limiting clamping groove, the connecting support 6 can slide in the limiting sliding groove 7 through the sliding block, so that the fixed frame 5 can be conveniently taken and placed, after the fixed frame 5 is disassembled from the lamp shell 1, the lamp shell can replace or install the lamp source 2, meanwhile, when the diffusion plate 9 is damaged, the diffusion plate 9 only needs to be taken out through the pull plate 10 from the open slot at the front end of the fixed frame 5, when the LED lamp is used for illumination, the cold air blown out from the heat dissipation device 3 can pass through the heat dissipation holes 11 on the diffusion plate 9, the heat can be dissipated through the ventilation layer 122 on the anti-, the light radiated from the light source 2 is refracted by the reflection film 123 on the anti-glare thin sheet 12, and the light is made softer by the blue LED lens sheet on the reflection film 123.

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 LED is anti-dazzle diffuser plate for illumination lamps and lanterns, includes lamp body (1), the inner chamber of lamp body (1) passes through fixed lamp source (2) that set up of support, its characterized in that: the utility model discloses a lamp, including lamp source (2), lamp body (1), connecting support (6), heat abstractor (3) are evenly set up at the inner chamber top in lamp source (2), the left and right sides outer wall of lamp body (1) all sets up thermovent (4), the bottom of lamp body (1) sets up fixed frame (5), the equal activity in the top left and right sides of fixed frame (5) sets up linking bridge (6), linking bridge (6) are close to one end activity joint lamp body (1) of lamp body (1) left and right sides outer wall, the inner chamber of fixed frame (5) sets up spacing breast board (8), the top activity of spacing breast board (8) sets up diffuser plate (9), the front end of diffuser plate (9) sets up arm-tie (10), the top of diffuser plate (9) sets up louvre (11), the bottom of diffuser plate (9.

2. The anti-glare diffuser plate for the LED lighting fixture according to claim 1, wherein: the anti-dazzle sheet (12) comprises an outer frame (121) arranged at the bottom of an inner cavity of the diffusion plate (9), wherein an air-permeable layer (122) is arranged on the inner wall of the outer frame (121), a reflection film (123) is uniformly arranged at the top of the air-permeable layer (122), and a blue light LED lens sheet is uniformly arranged at the top of the reflection film (123).

3. The anti-glare diffuser plate for the LED lighting fixture according to claim 1, wherein: the outer walls of the left side and the right side of the fixed frame (5) are provided with limiting sliding grooves (7), and the bottom of the connecting support (6) is provided with sliding blocks matched with the limiting sliding grooves (7).

4. The anti-glare diffuser plate for the LED lighting fixture according to claim 1, wherein: the lamp body (1) is characterized in that the outer walls of the left side and the right side are respectively provided with a limiting clamping groove, and the outer walls of the two groups of connecting brackets (6) are respectively provided with a clamping block matched with the limiting clamping grooves.

5. The anti-glare diffuser plate for the LED lighting fixture according to claim 1, wherein: the heat dissipation device (3) comprises an outer protective shell arranged at the top of the inner cavity of the lamp shell (1), a fan is arranged in the inner cavity of the outer protective shell, and a through hole matched with the heat dissipation port (4) is formed in the outer wall of the connecting support (6).

6. The anti-glare diffuser plate for the LED lighting fixture according to claim 1, wherein: the front end of the fixed frame (5) is provided with an open slot matched with the diffusion plate (9), and the front end of the open slot is movably provided with a turnover cover through a pin shaft.