CN110906223A

CN110906223A - LED lamp with controllable light irradiation angle

Info

Publication number: CN110906223A
Application number: CN201911108818.4A
Authority: CN
Inventors: 阙海凤
Original assignee: Keju Information Technology Guangzhou Co Ltd
Current assignee: NINGHAI TAISHENG ELECTRICAL APPLIANCE Co.,Ltd.
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-03-24
Anticipated expiration: 2039-11-13
Also published as: CN110906223B

Abstract

The invention discloses an LED lamp with controllable light irradiation angle, which comprises a lamp box, a hoisting cylinder, a shaping ring, an interference mechanism and a driving mechanism, the top of the hoisting cylinder is fixedly welded with the bottom of the lamp box, the shaping ring is arranged in the middle of the inner cavity of the lamp box, the interference mechanism is arranged at the top of the edge of the inner cavity of the light box, the driving mechanism is arranged in the inner cavity of the hoisting cylinder, the LED lamp with the controllable light irradiation angle adopts the design mode of controllable irradiation light, the light coverage irradiation area of each lamp is adjusted according to the actual requirement, the LED lamp not only can be mutually crossed and influenced, but also can be not interfered with each other, has the advantages of strong practicability, variable personalized requirements and the like, utilizes the transient pressure difference formed between the interior of the LED lamp and the external environment, airflow is generated around the lamp, and the air in the lamp is subjected to heat exchange to properly cool the lamp.

Description

LED lamp with controllable light irradiation angle

Technical Field

The invention relates to the technical field of LED illuminating lamps, in particular to an LED lamp with a controllable light irradiation angle.

Background

At present, with the continuous deepening of the concept of scientific, environmental protection and sustainable development, various industries are correspondingly changed and upgraded, wherein the number of the industries is many, which is closely related to the daily life of people, the illumination is one of the industries, the traditional illumination mode is still the incandescent lamp, but with the rapid development of the manufacturing industry and the scientific technology, the incandescent lamp gradually exits the original market and the use scene and is gradually replaced by the LED illuminating lamp, and the LED lamp has many advantages that the incandescent lamp does not have, such as energy conservation, environmental protection, long service life, low power consumption, simple and convenient maintenance and the like, so that the LED lamp is applied to various fields and use scenes.

The use of LED lamps, which are relatively dark at the time of starting, cannot quickly illuminate an area, and certainly, has its own advantages, such as enabling the eyes of a person to adapt to light mildly, relieving the pressure of the eyes of the person to protect eyesight, but as the starting time increases, the brightness thereof also gradually increases until reaching the optimal brightness thereof, but when the LED lamps are installed and used, a lamp is usually installed after a certain distance, and the area covered by the lamp light also intersects, that is, the light of each segment of the lamp or each area of the lamp affects each other, which of course has its own advantages, such as increasing the indoor illumination, that is, the brightness, but sometimes or sometimes, not every area needs to be illuminated with light, for example, when watching a movie at night, the user needs to be darker or without the influence of other lights, or when having a rest, the user has a stronger light to irradiate the user to influence the sleep quality, and particularly when the user is indoors, the user often communicates with a dining room and a living room, so that the user can not influence each other, the problem is difficult to solve, the illumination brightness of the lamp is reduced, the influence on the living room is relieved, but the light in the dining room is weakened accordingly, and the user cannot balance well.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the LED lamp with the controllable light irradiation angle, and solves the problems that the illumination areas of the LED lamp are mutually crossed and influenced, and the irradiation angle cannot be adjusted and balanced according to the requirements.

In order to achieve the purpose, the invention is realized by the following technical scheme: an LED lamp with a controllable light irradiation angle.

Preferably, the inner ring of the shaping ring is fixedly welded with a mounting pipe, the top of the outer ring of the mounting pipe is fixedly welded with a clamping ring, the top of the mounting pipe is provided with a lamp tube, the bottom of the mounting pipe is provided with an electric wire, the mounting pipe is an electrical component used by the current LED lamp tube, and the mounting head and the mounting pipe move up and down relatively to the lamp box without rotation or other redundant actions.

Preferably, the interference mechanism includes an arc tube, an arc shaft, a first reflective sheet, a flexible groove, a matching strip and a second reflective sheet, the arc tube is fixedly welded along the edge of the top of the inner wall of the lamp box, the arc shaft is installed in the inner cavity of the arc tube in a penetrating manner, one end of the first reflective sheet close to the inner wall of the lamp box and two ends of the arc shaft are movably installed, the flexible groove is formed in the middle of the surface of the first reflective sheet, the matching strip is movably clamped in the inner cavity of the flexible groove, the top of the second reflective sheet is fixedly welded with the bottom of the matching strip, the opening angle of the two reflective sheets is the largest, the same horizontal plane is kept with the top of the lamp box, namely the coverage area of the light of the lamp tube is the largest, and when the first reflective sheet and the second reflective sheet are completely unfolded, the light is in a converging and converging state.

Preferably, actuating mechanism is including dragging a section of thick bamboo, thread tooth, thread groove, driving motor, the straight-tooth and pinion that hangs down, it cup joints on the outer lane of installation pipe to drag a section of thick bamboo activity, the thread tooth equidistance sets up on dragging the outer lane of a section of thick bamboo, the thread groove is seted up on the outer lane of a hoist and mount section of thick bamboo, driving motor sets up the bottom at the installation pipe, the equal altitude of the straight-tooth that hangs down sets up on dragging the inner wall of a section of thick bamboo, the pinion is installed on the outer lane of driving motor output shaft, and it is relatively static to drag a section of thick bamboo in the installation pipe, can not take place any position between the two and remove, and wherein in extreme position, the thread tooth only the round is kept thread groove intermeshing in advance, and driving motor's mounting means has multiple modes.

Preferably, heat exchange holes are formed in the outer wall of the lamp box at equal intervals, the length of the inclined surface of the lamp box is equal to the total length of the first reflector and the second reflector, the diameter of the shaping ring is equal to the diameter of the inner ring of the first reflector, and the heat exchange holes are formed in the direction from bottom to top, so that dust can be prevented from entering the lamp box while cold and hot air is alternately replaced.

Preferably, the thread is meshed with the thread groove, the vertical tooth is meshed with the pinion, and the top of the pulling cylinder is movably clamped between the two clamping rings.

The invention provides an LED lamp with a controllable light irradiation angle. The method has the following beneficial effects:

(1) the LED lamp with the controllable light irradiation angle adopts the design mode that the irradiation light is controllable, the coverage irradiation area of the light of each lamp is adjusted according to actual requirements, the mutual cross influence can be realized, the mutual noninterference can be realized, and the LED lamp has the advantages of strong practicability, variable personalized requirements and the like.

(2) The controllable LED lamp of this light irradiation angle, the design of movable reflector panel can be in time and quick adjustment illumination angle and illumination scope when LED light is less strong, when avoiding causing the influence to the atmospheric pressure region, can also be with light control in the region that has the demand, increases illumination intensity, has compensatied the defect that LED light is less strong when just starting.

(3) This controllable LED lamp of light irradiation angle, movable reflector panel utilize the short duration pressure difference that forms between the inside and external environment of LED lamps and lanterns when adjusting for there is the air current to produce the lamps and lanterns periphery, and the inside air of lamps and lanterns just carries out cold and hot exchange, carries out appropriate cooling to lamps and lanterns.

Drawings

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

FIG. 2 is a front cross-sectional view of the hoist cylinder of the present invention;

FIG. 3 is a top view of the light box of the present invention;

FIG. 4 is an enlarged view of the invention at A in FIG. 3.

In the figure: the lamp comprises a lamp box 1, a heat exchange hole 101, a hoisting cylinder 2, a shaping ring 3, a 301 installation pipe, a 302 clamping ring, a 303 lamp tube, a 304 electric wire, a 4 interference mechanism, a 401 arc pipe, a 402 arc shaft, a 403 first light reflecting sheet, a 404 telescopic groove, a 405 matching strip, a 406 second light reflecting sheet, a 5 driving mechanism, a 501 pulling cylinder, 502 thread teeth, 503 thread grooves, 504 driving motors, 505 vertical teeth and 506 pinions.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a controllable LED lamp of light irradiation angle, including lamp house 1, a hoist and mount section of thick bamboo 2, moulding circle 3, interference mechanism 4 and actuating mechanism 5, the top of a hoist and mount section of thick bamboo 2 and the bottom fixed welding of lamp house 1, moulding circle 3 sets up the middle part at the lamp house 1 inner chamber, interference mechanism 4 sets up the top at lamp house 1 inner chamber edge, actuating mechanism 5 installs the inner chamber at a hoist and mount section of thick bamboo 2, the inner circle fixed welding of moulding circle 3 has installation pipe 301, the top fixed welding of installation pipe 301 outer lane has joint ring 302, fluorescent tube 303 is installed at the top of installation pipe 301, the bottom of installation pipe 301 is provided with electric wire 304, installation pipe 301 is the electrical components that present LED fluorescent tube used, installation pipe 301 is for lamp house 1, its own is relative up-and-down motion, there is not rotation or other unnecessary action, interference mechanism 4 includes arc pipe 401, arc axle 402, first reflector panel 403, The lamp box comprises an expansion groove 404, a conjunction strip 405 and a second reflecting sheet 406, an arc-shaped tube 401 is fixedly welded along the edge of the top of the inner wall of the lamp box 1, the arc-shaped shaft 402 is installed in the inner cavity of the arc-shaped tube 401 in a penetrating manner, one end of the first reflecting sheet 403 close to the inner wall of the lamp box 1 is movably installed at two ends of the arc-shaped shaft 402, the expansion groove 404 is arranged in the middle of the surface of the first reflecting sheet 403, the conjunction strip 405 is movably clamped in the inner cavity of the expansion groove 404, the top of the second reflecting sheet 406 is fixedly welded with the bottom of the conjunction strip 405, the maximum opening angle of the two reflecting sheets keeps the same horizontal plane with the top of the lamp box 1, namely the coverage area of the light of a lamp tube is maximum, when the first reflecting sheet 403 and the second reflecting sheet 406 are completely unfolded, the lamp light is in a converging and converging state, a driving mechanism 5 comprises a pulling cylinder 501, a thread tooth 502, a pulling barrel 501 is movably sleeved on the outer ring of the mounting pipe 301, thread teeth 502 are equidistantly arranged on the outer ring of the pulling barrel 501, thread grooves 503 are arranged on the outer ring of the hoisting barrel 2, a driving motor 504 is arranged at the bottom of the mounting pipe 301, vertical teeth 505 are equidistantly arranged on the inner wall of the pulling barrel 501, a pinion 506 is arranged on the outer ring of an output shaft of the driving motor 504, the pulling barrel 501 is relatively static in the mounting pipe 301, no position movement occurs between the pulling barrel and the mounting pipe, wherein only one circle of the thread teeth 502 is meshed with the pre-thread grooves 503 when in a limiting position, the mounting mode of the driving motor 504 comprises various modes such as a control switch and wireless control, the thread 502 is meshed with the thread grooves 503, the vertical teeth 505 are meshed with the pinion 506, the top of the pulling barrel 501 is movably clamped between the two clamping rings 302, heat exchange holes 101 are formed in the outer wall of the lamp box 1, the length of the inclined surface of the lamp box 1 is equal to the total length of the first reflector 403 and the second reflector 406, the diameter of the shaping ring 3 is equal to the diameter of the inner ring of the first reflector 403, and the heat exchange holes 101 are formed from bottom to top, so that dust can be prevented from entering while cold air and hot air are alternately replaced.

When the LED lamp with the controllable light irradiation angle works, firstly, in the aspect of installation, namely, the hoisting cylinder 2 is installed inside a wall top or a ceiling, the lamp box 1 is exposed outside, then, an indoor power line is in butt joint with components inside the lamp, then, a control switch or a wireless receiver is respectively installed on an electric wire 304 of the control lamp tube 303 and an electric wire 304 of the control driving motor 504, then, the LED lamp can be normally used, when a large area is required to be illuminated, the driving motor 504 is directly controlled, the driving motor 504 drives the pinion 506 to rotate through an output shaft, the pinion 506 drives the pulling cylinder 501 to rotate through the vertical teeth 505, the pulling cylinder 501 can move upwards through the mutual matching of the thread teeth 502 and the thread grooves 503, the installation tube 301 can be pushed to move upwards while the pulling cylinder 501 moves, and the installation tube 301 drives the shaping ring 3 to move upwards at the same time, the shaping circle 3 constantly pushes the second reflector 406 upwards, the second reflector 406 constantly contracts and enters the bottom of the first reflector 403 until the two completely coincide while moving, the lamp tube 303 is pushed to the top of the inner cavity of the lamp box 1, similarly, when the light coverage is required to be reduced, the driving motor 504 needs to be controlled to rotate reversely, the second reflector 406 is unfolded and laid on the inner wall of the lamp box 1 completely, and the lamp tube 303 is completely accommodated into the inner cavity of the lamp box 1.

This controllable LED lamp of light irradiation angle adopts the controllable design mode of irradiation light, adjusts the coverage irradiation area of the light of each lamps and lanterns according to the actual demand, both can intercrossing influence, can accomplish mutual noninterference again, has advantages such as the practicality is strong and individualized demand is variable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a controllable LED lamp of light irradiation angle which characterized in that: including lamp house (1), a hoist and mount section of thick bamboo (2), moulding circle (3), interference mechanism (4) and actuating mechanism (5), the top of a hoist and mount section of thick bamboo (2) and the bottom fixed weld of lamp house (1), moulding circle (3) set up the middle part at lamp house (1) inner chamber, interference mechanism (4) set up the top at lamp house (1) inner chamber edge, the inner chamber at a hoist and mount section of thick bamboo (2) is installed in actuating mechanism (5).

2. The LED lamp with controllable light irradiation angle of claim 1, wherein: the plastic ring is characterized in that an installation pipe (301) is fixedly welded to the inner ring of the plastic ring (3), a clamping ring (302) is fixedly welded to the top of the outer ring of the installation pipe (301), a lamp tube (303) is installed at the top of the installation pipe (301), and an electric wire (304) is arranged at the bottom of the installation pipe (301).

3. The LED lamp with controllable light irradiation angle of claim 1, wherein: interference mechanism (4) include curved pipe (401), arc axle (402), first reflection of light piece (403), flexible groove (404), agree with strip (405) and second reflection of light piece (406), edge fixed weld along lamp house (1) inner wall top is managed (401), the inner chamber at curved pipe (401) is installed to arc axle (402) run through formula, first reflection of light piece (403) are close to the one end of lamp house (1) inner wall and the both ends movable mounting of arc axle (402), the middle part on first reflection of light piece (403) surface is seted up in flexible groove (404), agree with the inner chamber of strip (405) activity joint at flexible groove (404), the top of second reflection of light piece (406) and the fixed welding in bottom of agreeing with strip (405).

4. The LED lamp with controllable light irradiation angle of claim 1, wherein: actuating mechanism (5) including dragging a section of thick bamboo (501), thread tooth (502), thread groove (503), driving motor (504), perpendicular tooth (505) and pinion (506), drag a section of thick bamboo (501) activity and cup joint on the outer lane of installation pipe (301), thread tooth (502) equidistance sets up on dragging the outer lane of a section of thick bamboo (501), thread groove (503) are seted up on the outer lane of a hoist and mount section of thick bamboo (2), driving motor (504) set up the bottom at installation pipe (301), perpendicular straight-tooth (505) equidistance setting is dragging on the inner wall of a section of thick bamboo (501), pinion (506) are installed on the outer lane of driving motor (504) output shaft.

5. The LED lamp with controllable light irradiation angle of claim 1, wherein: the outer wall of the lamp box (1) is equidistantly provided with heat exchange holes (101), the length of the inclined surface of the lamp box (1) is equal to the total length of the first reflector (403) and the second reflector (406), and the diameter of the shaping ring (3) is equal to the diameter of the inner ring of the first reflector (403).

6. The LED lamp with controllable light irradiation angle of claim 4, wherein: the thread (502) is meshed with the thread groove (503), the vertical tooth (505) is meshed with the pinion (506), and the top of the pulling cylinder (501) is movably clamped between the two clamping rings (302).