CN215216096U

CN215216096U - Variable anti-dazzle lamps and lanterns

Info

Publication number: CN215216096U
Application number: CN202120712073.9U
Authority: CN
Inventors: 伍必胜
Original assignee: Guangdong Yigu Lighting Co ltd
Current assignee: Guangdong Yigu Lighting Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-17
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a variable anti-dazzle lamps and lanterns, which comprises a fixed base, the bottom of fixing base is provided with the heat dissipation shell, the inside fixedly connected with baffle of heat dissipation shell, the inside partition that the baffle will dispel the heat shell is first cavity and second cavity, the inside of first cavity is provided with drive power supply, be provided with the LED light source in the second cavity, the both sides of LED light source are provided with the light source fixed plate, the LED light source passes through the fixed surface of light source fixed plate and baffle and is connected. The utility model discloses can be through pulling out flexible anti-dazzle section of thick bamboo when using, the light anti-dazzle effect that changes lamps and lanterns, rotate simultaneously flexible anti-dazzle section of thick bamboo and can make it drive a focusing section of thick bamboo and rotate to position between adjustment main lens and the auxiliary lens, with the regulation of realization beam angle, thereby make stretch out the anti-dazzle section of thick bamboo of stretching out and changing can also adjust the beam angle through rotating flexible anti-dazzle section of thick bamboo when changing anti-dazzle effect at flexible anti-dazzle section of thick bamboo, thereby adjust the light-emitting effect, and make anti-dazzle effect further improve.

Description

Variable anti-dazzle lamps and lanterns

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a variable anti-dazzle lighting fixture.

Background

Lamps are the general name of lighting tools and are divided into ceiling lamps, table lamps, wall lamps, floor lamps and the like. Refers to a device capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all the parts except the light source, which are needed for fixing and protecting the light source, and the circuit accessories which are necessary for connecting with a power supply. The existing searchlight generally performs anti-dazzle through an anti-dazzle tube, but the existing searchlight tube is fixed on the lantern and cannot be adjusted in a telescopic mode according to actual requirements, and meanwhile, the existing lantern is not convenient for adjusting the beam angle of lamplight.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a variable anti-dazzle lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a variable anti-dazzle lamp comprises a fixed seat, wherein a heat dissipation shell is arranged at the bottom of the fixed seat, a partition plate is fixedly connected inside the heat dissipation shell and divides the inside of the heat dissipation shell into a first cavity and a second cavity, a driving power supply is arranged inside the first cavity, an LED light source is arranged inside the second cavity, light source fixing plates are arranged on two sides of the LED light source, the LED light source is fixedly connected with the surface of the partition plate through the light source fixing plates, a focusing base is arranged on the outer surface of each light source fixing plate and is fixedly connected with the partition plate, a main lens is arranged inside the focusing base, a deep groove bearing is arranged on the outer surface of the focusing base, a focusing cylinder is sleeved on the outer surface of the main lens, the focusing cylinder is rotatably connected with the base through the deep groove bearing, and an auxiliary lens is arranged inside the focusing cylinder, an optical sheet is arranged on one side of the auxiliary lens, a telescopic anti-dazzle barrel is sleeved on the outer surface of the focusing barrel, and the telescopic anti-dazzle barrel is located outside the heat dissipation shell.

Further, the two symmetrical side walls of the telescopic anti-dazzle barrel are provided with strip-shaped sliding openings, the two symmetrical outer walls of the focusing barrel are fixedly connected with fixing blocks respectively, the fixing blocks extend to the inside of the strip-shaped sliding openings, and the telescopic anti-dazzle barrel is connected with the outer surface of the focusing barrel in a sliding mode through the strip-shaped sliding openings.

Furthermore, the main lens is fixedly connected with the focusing base.

Furthermore, the outer walls of the bottom end and the top end of the telescopic anti-dazzle barrel are provided with convex patterns.

Further, the sub-lens is located between the main lens and the optical sheet.

The utility model has the advantages that:

the utility model discloses can be through pulling out flexible anti-dazzle section of thick bamboo when using, the light anti-dazzle effect that changes lamps and lanterns, inside the retractable lamp body when not needing to use, rotate flexible anti-dazzle section of thick bamboo simultaneously and can make it drive a focusing section of thick bamboo and rotate, with the position between adjustment main lens and the auxiliary lens, form different facula, with the regulation that realizes beam angle, thereby make stretch out the change anti-dazzle effect at flexible anti-dazzle section of thick bamboo and can also adjust beam angle through rotating flexible anti-dazzle section of thick bamboo, thereby reinforcing light-emitting effect, and make anti-dazzle effect further improve.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a state diagram of the extending of the telescopic anti-dazzle cylinder of the utility model.

Illustration of the drawings:

1. a heat dissipation housing; 2. a fixed seat; 3. a focusing barrel; 4. a telescopic anti-dazzle tube; 5. a first cavity; 6. a second cavity; 7. a drive power supply; 8. an LED light source; 9. a focusing base; 10. a deep groove bearing; 11. a main lens; 12. a sub-lens; 13. a light source fixing plate; 14. an optical sheet; 15. a partition plate; 16. a strip-shaped sliding opening; 17. and (4) ribs.

Detailed Description

As shown in fig. 1 to 3, which relate to a variable anti-glare lamp, comprising a fixed base 2, a heat dissipation housing 1 is disposed at the bottom of the fixed base 2, a partition 15 is fixedly connected inside the heat dissipation housing 1, the partition 15 divides the inside of the heat dissipation housing 1 into a first cavity 5 and a second cavity 6, a driving power supply 7 is disposed inside the first cavity 5, an LED light source 8 is disposed inside the second cavity 6, light source fixing plates 13 are disposed on both sides of the LED light source 8, the LED light source 8 is fixedly connected with the surface of the partition 15 through the light source fixing plates 13, a focusing base 9 is disposed on the outer surface of the light source fixing plates 13, the focusing base 9 is fixedly connected with the partition 15 through the partition, a main lens 11 is disposed inside the focusing base 9, a deep groove bearing 10 is disposed on the outer surface of the focusing base 9, a focusing barrel 3 is sleeved on the outer surface of the main lens 11, the focusing barrel 3 is rotatably connected with the focusing base 9 through the deep groove bearing 10, an auxiliary lens 12 is arranged in the focusing barrel 3, an optical sheet 14 is arranged on one side of the auxiliary lens 12, a telescopic anti-dazzle barrel 4 is sleeved on the outer surface of the focusing barrel 3, and the telescopic anti-dazzle barrel 4 is located outside the heat dissipation shell 1.

During the use the utility model discloses can be through pulling out flexible anti-dazzle section of thick bamboo 4, the light anti-dazzle effect that changes lamps and lanterns, can confirm the length that flexible anti-dazzle section of thick bamboo 4 was pulled out according to the actual demand simultaneously, can retrieve inside heat dissipation shell 1 when not needing to use, it can make it drive focusing section of thick bamboo 3 to rotate flexible anti-dazzle section of thick bamboo 4 simultaneously, position between adjustment main lens 11 and the auxiliary lens 12, form different faculas, in order to realize the regulation at beam angle, in order to make and stretch out the change anti-dazzle effect at flexible anti-dazzle section of thick bamboo 4 and can also adjust beam angle through rotating flexible anti-dazzle section of thick bamboo 4, thereby reinforcing light-emitting effect, and make anti-dazzle effect further improve.

In the further scheme, the bar sliding opening 16 has all been seted up to the bisymmetry lateral wall of flexible anti-dazzle section of thick bamboo 4, and the bisymmetry outer wall of a focusing section of thick bamboo 3 is fixedly connected with fixed block respectively, and the fixed block extends to the inside of bar sliding opening 16, and flexible anti-dazzle section of thick bamboo 4 passes through the surface sliding connection of bar sliding opening 16 with a focusing section of thick bamboo 3, and in the slip, the fixed block makes flexible anti-dazzle section of thick bamboo 4 can rotate thereupon when rotating.

In a further scheme, the main lens 11 is fixedly connected with the focusing base 9, so that relative rotation occurs between the main lens 11 and the auxiliary lens 12, and different light spots are formed conveniently.

In a further scheme, the outer walls of the bottom end and the top end of the telescopic anti-dazzle barrel 4 are provided with convex patterns 17, so that the stretching out and retracting back are more stable.

In a further aspect, the secondary lens 12 is positioned between the primary lens 11 and the optical sheet 14 for use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a lamps and lanterns of variable antidazzle, includes fixing base (2), its characterized in that: the LED focusing device is characterized in that a heat dissipation shell (1) is arranged at the bottom of the fixing seat (2), a partition plate (15) is fixedly connected inside the heat dissipation shell (1), the partition plate (15) divides the inside of the heat dissipation shell (1) into a first cavity (5) and a second cavity (6), a driving power supply (7) is arranged inside the first cavity (5), an LED light source (8) is arranged inside the second cavity (6), light source fixing plates (13) are arranged on two sides of the LED light source (8), the LED light source (8) is fixedly connected with the surface of the partition plate (15) through the light source fixing plates (13), a focusing base (9) is arranged on the outer surface of the light source fixing plate (13), the focusing base (9) is fixedly connected with the partition plate (15), a main lens (11) is arranged inside the focusing base (9), and a deep groove bearing (10) is arranged on the outer surface of the focusing base (9), the outer surface cover of main lens (11) is equipped with focusing tube (3), rotate through deep groove bearing (10) between focusing tube (3) and focusing base (9) and be connected, the inside of focusing tube (3) is provided with secondary lens (12), one side of secondary lens (12) is provided with optical sheet (14), the surface cover of focusing tube (3) has connect flexible anti-dazzle section of thick bamboo (4), flexible anti-dazzle section of thick bamboo (4) are located the outside of heat dissipation shell (1).

2. A variable antiglare lamp according to claim 1, wherein: the anti-dazzle device is characterized in that strip-shaped sliding openings (16) are formed in two symmetrical side walls of the telescopic anti-dazzle barrel (4), two symmetrical outer walls of the focusing barrel (3) are fixedly connected with fixing blocks respectively, the fixing blocks extend to the inside of the strip-shaped sliding openings (16), and the telescopic anti-dazzle barrel (4) is connected with the outer surface of the focusing barrel (3) in a sliding mode through the strip-shaped sliding openings (16).

3. A variable antiglare lamp according to claim 1, wherein: the main lens (11) is fixedly connected with the focusing base (9).

4. A variable antiglare lamp according to claim 1, wherein: the outer walls of the bottom end and the top end of the telescopic anti-dazzle barrel (4) are provided with convex patterns (17).

5. A variable antiglare lamp according to claim 1, wherein: the sub-lens (12) is located between the main lens (11) and the optical sheet (14).