CN219453758U

CN219453758U - Adjustable LED lamp

Info

Publication number: CN219453758U
Application number: CN202321148869.1U
Authority: CN
Inventors: 陈大雷; 李志强
Original assignee: Beijing Tuowei Video Technology Co ltd
Current assignee: Beijing Tuowei Video Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-08-01
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the technical field of LED lamps, and discloses an adjustable LED lamp which comprises a lamp shade and a lamp groove arranged on the bottom surface of the lamp shade, wherein the lamp groove is arranged at the middle end of the bottom surface of the lamp shade, a lamp shell is arranged at the opening of the bottom of the lamp groove, and baffles are arranged at the front end and the rear end of the inner side of the lamp groove. According to the utility model, the belt pulley is driven to rotate by the driving motor when the belt pulley rotates, the belt drives the bearing outer shaft to rotate together, the color-changing shell at the top of the bearing outer shaft rotates along with the rotation of the bearing outer shaft to turn over to the lower part of the lamp tube, and the lamp tube of the LED irradiates down through the color-changing shell, so that the color of the color-changing shell is flexible light, and the color-changing shell absorbs different lights to reflect the same light as the light, thereby realizing the adjustment of the white light of the LED lamp, enabling the light emitted by the lamp shade to be softer at late night without affecting the vision of a driver of the motor vehicle at late night, and achieving the advantage of adjusting the lamp color of the LED according to the environment under the condition of not using multi-color lamp beads to increase the cost.

Description

Adjustable LED lamp

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an adjustable LED lamp.

Background

The street lamp refers to a lamp which provides a lighting function for a road, and generally refers to a lamp in a road surface lighting range in traffic lighting, so that people can travel at night conveniently. The street lamp is widely applied to various places needing illumination, and the stock of street lamps in the 2022 China is 2800-3000 thousands. The number of the new street lamps is 15% -20% and about 300-600 tens of thousands in recent years, wherein most of the street lamps are LED street lamps, the LED street lamps have light directivity, no light diffusion exists, and the light efficiency is ensured; the LED street lamp has a unique secondary optical design, and irradiates light of the LED street lamp to an area needing illumination, namely a road surface, so that the illumination efficiency is further improved, and the purpose of energy conservation is achieved.

Because the LED street lamp needs to be illuminated, the white light luminous efficiency is high, and the defects of easy burning, thermal deposition, light decay and the like of filament luminescence are overcome in the white light LED lamp, the service life of the LED street lamp can reach more than 10 ten thousand hours, and therefore the LED lamp is white light.

However, white light is dazzling when the surrounding environment of a road at night is darker, the eyesight of a motor vehicle driver at night is affected, the penetrability of the white light is lower than that of other lights in rainy and foggy weather, the current color-changeable LED lamps are all color-changeable LED lamps based on the principle that the color of the color-changeable LED lamps is changed by utilizing a controller to control current, such as a color-changeable LED lamp with a publication number of (CN 218544345U), the LED lamps are single-color lamps and have no color-changing adjusting capability, and the color-changeable LED lamp post is additionally arranged in the color-changing method of the LED lamps in the market, so that the installation cost of the street lamp is extremely high.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable LED lamp which has the advantages of adjusting the lamp color of an LED according to the environment without using multi-color lamp beads to improve the cost, and the like, and solves the technical problems.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable LED lamp, includes the lamp shade and sets up in the light trough of lamp shade bottom surface, installs the support in the lamp shade both sides, is located the lamp shade rear and the hollow ring that both sides linking bridge tail end is used for cup jointing the street lamp pole, and movable mounting runs through it in hollow ring rear end and forms threaded connection's screw rod, and the inboard one end of screw rod is located hollow ring is connected the card pad of contact street lamp pole, the light trough is set up in lamp shade bottom surface middle-end and self bottom opening part installation lamp body, the inboard front and back end installation baffle of light trough, two the baffle is close to one side relatively and is connected the fluorescent tube, the bearing is connected in the fluorescent tube outside, the outer hub connection of bearing is located the color changing shell of fluorescent tube top;

the bearing outside is connected with the belt, the belt inboard is connected with the belt pulley, the connecting rod that runs through the baffle is connected to the belt pulley axle center, connecting rod tail end connection is located the driving motor of baffle one side of keeping away from the fluorescent tube, driving motor still connects time controller.

As the preferable technical scheme of the utility model, the baffles are symmetrically arranged at the front and rear ends of the inner side of the lamp groove, the two baffles are mutually parallel, the lamp tube is transversely arranged and arranged at the inner side of the lamp groove, the head end and the tail end of the lamp tube are fixedly connected with the side walls of the baffles, and bearings are arranged at the joints of the head end and the tail end of the lamp tube and the baffles.

As the preferable technical scheme of the utility model, every two bearings are in a group, the inner shaft of each group of bearings is connected with the head end and the tail end of the outer surface of the lamp tube, the rear wall of the inner shaft is fixedly connected with the baffle plate through glue or screws, and the top of the outer shaft of the bearing is fixedly connected with the color-changing shell.

As the preferable technical scheme of the utility model, the color-changing shell is a semicircular cambered surface body, and the color-changing shell is a light-transmitting shell coated with a flexible light tone on the whole body.

As a preferable technical scheme of the utility model, the soft light tone comprises yellow, yellow orange and red orange, and the light-transmitting shell comprises glass, organic glass, acrylic and transparent plastic.

As the preferable technical scheme of the utility model, the number of the belts is two, the two belts are respectively wrapped and connected on the outer sides of the bearings on the side walls of the two baffles, the inner sides of the belts are in contact with the belt pulley to form rolling friction, the outer sides of the belts are also connected with fastening wheels for pressing down the belt bodies to be clung to the belt pulley, the output end of the driving motor is fixedly connected with the belt pulley through a fixedly connected connecting rod, the output end of the time controller is connected with the starting end of the driving motor through an electric wire, and the model of the time controller is ZYT11-JW.

Compared with the prior art, the utility model provides an adjustable LED lamp, which has the following beneficial effects:

1. according to the utility model, the belt pulley connected with the belt pulley is driven to synchronously rotate when the driving motor rotates, the belt pulley drives the belt to rotate, the belt drives the bearing outer shaft to rotate together under the driving of friction force, the color-changing shell at the top of the bearing outer shaft rotates along with the rotation of the bearing outer shaft, at the moment, the white light downwards irradiated by the LED lamp tube passes through the color-changing shell, and the color of the color-changing shell is flexible light, so that the color-changing shell absorbs different lights and reflects the same lights with the color-changing shell, thereby achieving the purpose of adjusting the white light of the LED lamp, enabling the lights emitted by the lamp shade to be softer at late night without affecting the vision of a motor vehicle driver at late night, and achieving the advantage of adjusting the color of the LED lamp according to the environment under the condition of not using multi-color lamp beads to improve the cost.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the present utility model;

FIG. 3 is an exploded view of the lamp housing structure of the present utility model;

FIG. 4 is a schematic top view of the structure of the lamp of the present utility model;

FIG. 5 is an exploded view of the lamp structure of the present utility model.

Wherein: 1. a lamp shade; 2. a lamp groove; 201. a lamp housing; 3. a baffle; 301. a lamp tube; 4. a bearing; 401. a color-changing shell; 5. a belt; 501. a belt pulley; 6. a drive motor; 7. and a time controller.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an adjustable LED lamp includes a lamp cover 1, a lamp groove 2 formed on the bottom surface of the lamp cover 1, brackets mounted on two sides of the lamp cover 1, a hollow ring positioned behind the lamp cover 1 and connected with the tail ends of the brackets on two sides for sleeving a lamp post, and a screw movably mounted at the rear end of the hollow ring for penetrating the hollow ring to form threaded connection, wherein one end of the screw positioned at the inner side of the hollow ring is connected with a clamping pad contacting the lamp post, the lamp groove 2 is formed on the middle end of the bottom surface of the lamp cover 1 and provided with a lamp housing 201 at the opening of the bottom of the lamp groove 2, the front end and the rear end of the inner side of the lamp groove 2 are provided with baffle plates 3, two baffle plates 3 are relatively close to one side and connected with a lamp 301, the outer side of the lamp 301 is connected with a bearing 4, and the outer shaft of the bearing 4 is connected with a color-changing shell 401 positioned above the lamp 301;

the outside of the bearing 4 is connected with the belt 5, the inside of the belt 5 is connected with the belt pulley 501, the axle center of the belt pulley 501 is connected with a connecting rod penetrating through the baffle plate 3, the tail end of the connecting rod is connected with the driving motor 6 positioned on one side of the baffle plate 3 far away from the lamp tube 301, and the driving motor 6 is also connected with the time controller 7.

Further, the lamp shade 1 is sleeved with the lamp post through the hollow ring arranged at the rear, and then the screw rod is rotated to enable the lamp shade 1 to conduct threaded movement with the hollow ring, so that the clamping pad at the front end of the screw rod is contacted with the rear wall of the lamp post, and the lamp shade 1 is fixed.

Further, the lamp shade 1 controls the wires to pass through the lamp slot 2 and be connected with the lamp 301 by wires, so that the lamp can normally start and stop the street lamp.

Further, by modulating the time controller 7, it is determined that the driving motor 6 starts to stop for a period of time, when the period of time reaches twelve hours in the evening and four hours in the morning, each time the driving motor 6 starts to rotate for one hundred eighty degrees, when the driving motor 6 starts to rotate at twelve hours in the evening, the belt pulley 501 drives the belt 5 to rotate, the inner side of the belt 5 is meshed with the outer shaft of the bearing 4, the belt 5 drives the outer shaft of the bearing 4 to rotate together under the driving force, the color changing shell 401 at the top of the bearing 4 rotates to be overturned below the lamp tube 301, at the moment, the white light irradiated downwards by the lamp tube 301 of the LED passes through the color changing shell 401, and the color changing shell 401 absorbs different lights from the LED lamp tube to reflect the same lights as the LED lamp tube, so that the adjustment of the white light of the LED lamp is achieved, the LED lamp is softer and not dazzling, and further after four hours in the morning, the driving motor 6 is started again, the belt 5 drives the bearing 4 to rotate for one hundred eighty degrees again, the color changing shell 401 rotates again, and the white light is emitted above the lamp tube 301 again, and the white light is lighted.

Further tightening wheels press the belt 5 more tightly, so that the pulley 501 has greater friction with the belt 5 when rotating, and the belt 5 is easier to rotate.

When the LED lamp is used, the time controller 7 is utilized to enable the driving motor 6 to be started to rotate once when reaching twelve points at night and four points at early morning, the driving motor 6 rotates one hundred eighty degrees each time, when the driving motor 6 is started to rotate by the time controller 7 at twelve points at night, the belt pulley 501 drives the belt 5 to rotate, the belt 5 drives the outer shaft of the bearing 4 to rotate together under the driving of friction force, the color changing shell 401 at the top of the outer shaft of the bearing 4 rotates along with the rotation of the outer shaft of the bearing 4, at the moment, white light irradiated downwards by the LED lamp 301 passes through the color changing shell 401, and the color of the color changing shell 401 is flexible light tone, and the color changing shell 401 absorbs different lights to reflect the same lights as the light, so that the adjustment of the white light of the LED lamp is achieved, and the light of the LED lamp is softer and no dazzling.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable LED lamp, includes lamp shade (1) and sets up in lamp groove (2) of lamp shade (1) bottom surface, installs the support in lamp shade (1) both sides, is located lamp shade (1) rear and both sides linking bridge tail end and is used for cup jointing the hollow ring of light pole, and movable mounting runs through the screw rod that forms threaded connection with it in hollow ring rear end, and the screw rod is located the inboard one end connection contact light pole's of hollow ring clamping pad, its characterized in that: the lamp trough (2) is arranged at the middle end of the bottom surface of the lamp shade (1), a lamp shell (201) is arranged at the opening of the bottom of the lamp trough, baffle plates (3) are arranged at the front end and the rear end of the inner side of the lamp trough (2), two baffle plates (3) are relatively close to one side and are connected with the lamp tube (301), a bearing (4) is connected to the outer side of the lamp tube (301), and the outer shaft of the bearing (4) is connected with a color-changing shell (401) above the lamp tube (301);

the belt (5) is connected to the bearing (4) outside, belt pulley (501) is connected to belt (5) inboard, connecting rod that runs through baffle (3) is connected to belt pulley (501) axle center, connecting rod tail end connection is located driving motor (6) of baffle (3) one side of keeping away from fluorescent tube (301), driving motor (6) still connect time controller (7).

2. An adjustable LED lamp as set forth in claim 1, wherein: the baffle (3) are symmetrically arranged at the front end and the rear end of the inner side of the lamp groove (2), the two baffles (3) are parallel to each other, the lamp tube (301) is transversely arranged and arranged at the inner side of the lamp groove (2), the head end and the tail end of the lamp tube are fixedly connected to the side wall of the baffle (3), and the bearing (4) is arranged at the joint of the head end and the tail end of the lamp tube (301) and the baffle (3).

3. An adjustable LED lamp as set forth in claim 1, wherein: every two bearings (4) are in a group, the inner shaft of each group of bearings (4) is connected with the head end and the tail end of the outer surface of the lamp tube (301), the rear wall of the inner shaft is fixedly connected with the baffle (3) through glue or screws, and the top of the outer shaft of each bearing (4) is fixedly connected with the color-changing shell (401).

4. An adjustable LED lamp as set forth in claim 3, wherein: the color-changing shell (401) is a semicircular cambered surface body, and the color-changing shell (401) is a light-transmitting material shell coated with a flexible light tone in a whole body.

5. The adjustable LED lamp of claim 4, wherein: the light-transparent shell comprises glass, organic glass, acrylic and transparent plastic.

6. An adjustable LED lamp as set forth in claim 2, wherein: the belt (5) quantity is two, two belt (5) parcel respectively are connected in the bearing (4) outsides of two baffle (3) lateral walls, the inboard contact belt pulley (501) of belt (5) both forms rolling friction, the tight pulley that is used for pushing down the area body and makes it hug closely belt pulley (501) is still connected in belt (5) outside, driving motor (6) output forms the rigid coupling through rigid coupling connecting rod and belt pulley (501), time controller (7) output wire connection driving motor (6) start-up end.