CN109488963A - A kind of rotatable LED downlight and its assemble method - Google Patents
A kind of rotatable LED downlight and its assemble method Download PDFInfo
- Publication number
- CN109488963A CN109488963A CN201811470091.XA CN201811470091A CN109488963A CN 109488963 A CN109488963 A CN 109488963A CN 201811470091 A CN201811470091 A CN 201811470091A CN 109488963 A CN109488963 A CN 109488963A
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- Prior art keywords
- light bulb
- lamp holder
- fixed
- hinged
- electric machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of rotatable LED downlights of technical field of lamps, including pedestal, the bottom center of pedestal installs fixed loop bar, the inner cavity sliding of fixed loop bar is provided with position limiting slide block, the bottom of position limiting slide block is installed by mobile bar, fixed ring is installed by support rod at left and right sides of the bottom of fixed plate, rotary table is installed in light bulb, the bottom of rotary table offers rectangular channel, the hinged turnover mechanism of the top right side of rectangular channel, the hinged lamp holder in the bottom of turnover mechanism, the top right side of lamp holder and rotary table are hinged, mounting circuit boards in lamp holder, the rotatable LED downlight, by starting hydraulic cylinder, extend telescopic rod, to push lamp holder to carry out the overturning of certain angle, in cooperation rotating electric machine, rotate light bulb, be conducive to increase the irradiated area of LED lamp, reduce the dead angle that shines, reach the optimum efficiency of irradiation, and structure Simply, facilitate installation and maintenance, thereby reduce cost.
Description
Technical field
The present invention relates to technical field of lamps, specially a kind of rotatable LED downlight and its assemble method.
Background technique
In current LED illumination industry, LED downlight using more and more common.LED light source and traditional vacuum are incandescent
Light bulb etc. is compared, and the working life of LED is extremely long, is 10 times of traditional lighting utensil or more, is effectively reduced cost, its power consumption
It is low, luminous efficiency is high, saves the energy, be the trend of following lamps and lanterns development, but it is directional lighting that LED, which shines, is unable to reach true
Positive any angle shines, and many LED light sources need to be mounted in conventional lamp at present, and be the characteristic of orientation since LED light shines,
It is mounted in conventional lamp, so that light-emitting surface is deviateed normal shadow surface sometimes, optimum efficiency is not achieved, LED downlight is adopted at present
It can be realized the rotation of certain angle with rotating member, increase shadow surface, but installation cost is too high, assembling steps are complicated, because
This, it is proposed that a kind of rotatable LED downlight and its assemble method.
Summary of the invention
The purpose of the present invention is to provide a kind of rotatable LED downlight and its assemble methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of rotatable LED downlight, including pedestal, bottom
The bottom center of seat installs fixed loop bar, and the inner cavity sliding of fixed loop bar is provided with position limiting slide block, the bottom installation of position limiting slide block
Mobile bar is uniformly provided with card hole in mobile bar, and the bottom of mobile bar extends to the bottom outside of fixed loop bar and installs fixation
Plate, the bottom center of fixed plate is by fixed frame mounting rotary electric machine, and the bottom output end of rotating electric machine installs shaft, shaft
Connecting plate is installed in bottom, and the bottom of connecting plate installs light bulb by bolt, passes through support rod at left and right sides of the bottom of fixed plate
Fixed ring is installed, and light bulb is rotatably provided in fixed ring, the top inner wall of light bulb installs battery, and battery and electric rotating
Machine is electrically connected by switch, and rotary table is installed in light bulb, and the bottom of rotary table offers rectangular channel, and the top right side of rectangular channel is hinged
Turnover mechanism, the hinged lamp holder in the bottom of turnover mechanism, the top right side and rotary table of lamp holder are hinged, mounting circuit boards in lamp holder, and
Circuit board and battery are electrically connected, and LED lamp is installed in the bottom of lamp holder, and circuit board and LED lamp are electrically connected, in light bulb uniformly
Inclination offers heat release hole.
Preferably, the outer circumferential walls of light bulb offer the annular groove to match with fixed ring, and the depth of annular groove is equal to
2/3rds of fixed ring width.
Preferably, the circumferential inner wall of fixed ring uniformly installs ball, and fixed ring is an integral molding structure with support rod.
Preferably, turnover mechanism includes the sectorial block hinged with the top right side of rectangular channel, and liquid is installed in the bottom of sectorial block
The bottom output end of cylinder pressure, hydraulic cylinder installs telescopic rod, the hinged lamp holder in the bottom of telescopic rod.
Preferably, the inclined 45 ° of settings of heat release hole, and fly net is respectively mounted in heat release hole.
Preferably, card hole is threaded hole, and card hole is provided with four groups altogether, and is equidistantly positioned between adjacent card hole.
Preferably, the shape of pedestal is rectangle, and the four corners of pedestal offer mounting hole.
Preferably, cloche is installed in the bottom of light bulb, and cloche is arc-shape glass cover.
S1: pedestal is mounted on wall by setscrew, connects mobile bar in the fixation loop bar interpolation of base bottom, on
Under regulate the height of mobile bar after, then be fixed by bolt, can be according to actual use situation to the height of mobile bar
It is adjusted, is conducive to that LED lamp is made to be located at suitable illuminator level；S2: the bottom of fixed plate is installed by fixed frame and is rotated
Motor, the bottom output end of rotating electric machine install shaft by shaft coupling, by bolt by the connecting plate and light bulb of shaft bottom
Connection, it is easy to disassemble, while Fixing shrink ring is located at the outer wall of light bulb, light bulb can be made to rotate by the rotation of rotating electric machine, Gu
Determine ring and plays the fixed effect of limit；S3: turnover mechanism is hinged in the rectangular channel of rotary table bottom, and rotary table is welded on light bulb
Interior, the bottom of turnover mechanism hinged lamp holder again can control the tilt angle of lamp holder by starting reversing device, then cooperate rotation
Rotating motor can expand the lighting area of LED lamp.
Compared with prior art, the beneficial effects of the present invention are:
1, the rotatable LED downlight extends telescopic rod, so that lamp holder be pushed to carry out certain angle by starting hydraulic cylinder
Overturning, cooperation rotating electric machine, rotate light bulb, be conducive to increase LED lamp irradiated area, reduce shine dead angle, reach
The optimum efficiency of irradiation, and structure is simple, facilitates installation and maintenance, thereby reduces cost；
2, by adjusting the height of mobile bar, LED lamp can be made to be located at suitable illuminator level according to actual use situation, into
One step improves the effect of illumination, while heat release hole can increase the LED downlight heat dissipation effect, be conducive to extend the LED downlight
Service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is fixed ring structural schematic diagram of the present invention；
Fig. 3 is turnover mechanism structural schematic diagram of the present invention.
In figure: 1, pedestal；2, fixed loop bar；3, position limiting slide block；4, mobile bar；5, card hole；6, fixed plate；7, electric rotating
Machine；8, shaft；9, connecting plate；10, light bulb；11, support rod；12, fixed ring；121, ball；13, battery；14, rotary table；15,
Rectangular channel；16, turnover mechanism；161, sectorial block；162, hydraulic cylinder；163, telescopic rod；17, lamp holder；18, circuit board；19,led
Lamp；20, heat release hole；21, cloche.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of rotatable LED downlight, including pedestal 1, pedestal
1 bottom center installs fixed loop bar 2, and the inner cavity sliding of fixed loop bar 2 is provided with position limiting slide block 3, the bottom peace of position limiting slide block 3
Mobile bar 4 is filled, is uniformly provided with card hole 5 in mobile bar 4, the bottom of mobile bar 4 extends to the bottom outside and peace of fixed loop bar 2
Fixed plate 6 is filled, the bottom center of fixed plate 6 by fixed frame mounting rotary electric machine 7, install by the bottom output end of rotating electric machine 7
Connecting plate 9 is installed in shaft 8, the bottom of shaft 8, and light bulb 10 is installed by bolt in the bottom of connecting plate 9, and the bottom of fixed plate 6 is left
Right two sides pass through support rod 11 and install fixed ring 12, and light bulb 10 is rotatably provided in fixed ring 12, in the top of light bulb 10
Wall installs battery 13, and battery 13 and rotating electric machine 7 are electrically connected by switch, and rotary table 14, rotary table are installed in light bulb 10
14 bottom offers rectangular channel 15, the hinged turnover mechanism 16 of the top right side of rectangular channel 15, and the bottom of turnover mechanism 16 is hinged
Lamp holder 17, the top right side and rotary table 14 of lamp holder 17 are hinged, mounting circuit boards 18 in lamp holder 17, and circuit board 18 and battery 13
It is electrically connected, LED lamp 19 is installed in the bottom of lamp holder 17, and circuit board 18 and LED lamp 19 are electrically connected, uniform pitch in light bulb 12
Heat release hole 20 is offered, cloche 21 is installed in the bottom of light bulb 10, is conducive to protect LED lamp 19.
Wherein, the outer circumferential walls of light bulb 10 offer the annular groove to match with fixed ring 12, and the depth etc. of annular groove
In 2/3rds of 12 width of fixed ring, fixed ring 12 can be made to limit light bulb 10, be conducive to the rotation of light bulb 10；
The circumferential inner wall of fixed ring 12 uniformly installs ball 121, preferably rotates light bulb 10, and fixed ring 12 and support rod 11
It is an integral molding structure, increases the stability of structure；Turnover mechanism 16 includes the sector hinged with the top right side of rectangular channel 15
Hydraulic cylinder 162 is installed in block 161, the bottom of sectorial block 161, and the bottom output end of hydraulic cylinder 162 installs telescopic rod 163, telescopic rod
The hinged lamp holder 17 in 163 bottom extends telescopic rod 163, so that lamp holder 17 be pushed to carry out centainly by starting hydraulic cylinder 162
The overturning of angle；20 inclined 45 ° of heat release hole settings, and it is respectively mounted fly net in heat release hole 20, the LED downlight can be turned up
Radiating efficiency, at the same fly net can winged insect enter in light bulb 10；Card hole 5 is threaded hole, and card hole 5 is provided with four groups altogether, and
It is equidistantly positioned between adjacent card hole 5, the height of mobile bar 4 can be adjusted according to actual use situation, be easy to use；
The shape of pedestal 1 is rectangle, and the four corners of pedestal 1 offer mounting hole, facilitate installation；The bottom of light bulb 10 is installed by glass
Cover 21, and cloche 21 is arc-shape glass cover, is conducive to protect LED lamp 19.
S1: pedestal 1 is mounted on wall by setscrew, the grafting mobile bar in the fixation loop bar 2 of 1 bottom of pedestal
4, after the height of the good mobile bar 4 of up and down adjustment, then it is fixed by bolt, it can be according to actual use situation to mobile bar 4
Height be adjusted, be conducive to that LED lamp 19 is made to be located at suitable illuminator level；S2: the bottom of fixed plate 6 is passed through into fixed frame
Mounting rotary electric machine 7, the bottom output end of rotating electric machine 7 install shaft 8 by shaft coupling, by bolt by 8 bottom of shaft
Connecting plate 9 and light bulb 10 connect, easy to disassemble, while fixed ring 12 is set in the outer wall of light bulb 10, can pass through rotating electric machine 7
Rotation, rotate light bulb 10, fixed ring 12 plays the fixed effect of limit；S3: turnover mechanism 16 is hinged on 14 bottom of rotary table
In the rectangular channel 15 in portion, and rotary table 14 is welded in light bulb 10, and the bottom of turnover mechanism 16 hinged lamp holder 17 again passes through starting
Reversing device 16 can control the tilt angle of lamp holder 17, then the lighting area for cooperating rotating electric machine 7 that can expand LED lamp 19.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of rotatable LED downlight, including pedestal (1), it is characterised in that: the bottom center of pedestal (1) installs fixing sleeve
The inner cavity sliding of bar (2), fixed loop bar (2) is provided with position limiting slide block (3), and mobile bar (4) are installed in the bottom of position limiting slide block (3),
It is uniformly provided in mobile bar (4) card hole (5), the bottom of mobile bar (4) extends to the bottom outside of fixed loop bar (2) and installation
Fixed plate (6), by fixed frame mounting rotary electric machine (7), the bottom of rotating electric machine (7) exports the bottom center of fixed plate (6)
Connecting plate (9) are installed in the bottom of end installation shaft (8), shaft (8), and light bulb (10) are installed by bolt in the bottom of connecting plate (9),
By support rod (11) installation fixed ring (12) at left and right sides of the bottom of fixed plate (6), and light bulb (10) is rotatably provided in admittedly
Determine in ring (12), the top inner wall of light bulb (10) installs battery (13), and battery (13) and rotating electric machine (7) pass through switch
It is electrically connected, rotary table (14) is installed in light bulb (10), the bottom of rotary table (14) offers rectangular channel (15), the top of rectangular channel (15)
Hinged turnover mechanism (16), the hinged lamp holder in bottom (17) of turnover mechanism (16), the top right side and circle of lamp holder (17) on the right side of portion
Platform (14) hingedly, lamp holder (17) interior mounting circuit boards (18), and circuit board (18) and battery (13) are electrically connected, lamp holder (17)
Bottom LED lamp (19) are installed, and circuit board (18) and LED lamp (19) are electrically connected, and uniform pitch offers in light bulb (12)
Heat release hole (20).
2. a kind of rotatable LED downlight according to claim 1, it is characterised in that: the outer circumferential walls of light bulb (10) offer
The annular groove to match with fixed ring (12), and the depth of annular groove is equal to 2/3rds of fixed ring (12) width.
3. a kind of rotatable LED downlight according to claim 1, it is characterised in that: the circumferential inner wall of fixed ring (12) is uniform
It installs ball (121), and fixed ring (12) is an integral molding structure with support rod (11).
4. a kind of rotatable LED downlight according to claim 1, it is characterised in that: turnover mechanism (16) includes and rectangular channel
(15) hydraulic cylinder (162) are installed in the bottom of the hinged sectorial block of top right side (161), sectorial block (161), hydraulic cylinder (162)
Bottom output end install telescopic rod (163), the hinged lamp holder in bottom (17) of telescopic rod (163).
5. a kind of rotatable LED downlight according to claim 1, it is characterised in that: the inclined 45 ° of settings of heat release hole (20),
And fly net is respectively mounted in heat release hole (20).
6. a kind of rotatable LED downlight according to claim 1, it is characterised in that: card hole (5) is threaded hole, and card hole (5)
It is provided with four groups altogether, and is equidistantly positioned between adjacent card hole (5).
7. a kind of rotatable LED downlight according to claim 1, it is characterised in that: the shape of pedestal (1) is rectangle, and bottom
The four corners of seat (1) offer mounting hole.
8. a kind of rotatable LED downlight according to claim 1, it is characterised in that: install cloche in the bottom of light bulb (10)
(21), and cloche (21) is arc-shape glass cover.
9. a kind of rotatable LED downlight assemble method includes the following steps,
S1: pedestal (1) is mounted on wall by setscrew, and the interior grafting of the fixation loop bar (2) in pedestal (1) bottom is mobile
Bar (4) after the height of the good mobile bar (4) of up and down adjustment, then is fixed by bolt, can be according to actual use situation to shifting
The height of lever (4) is adjusted, and is conducive to that LED lamp (19) is made to be located at suitable illuminator level；
S2: by the bottom of fixed plate (6) by fixed frame mounting rotary electric machine (7), the bottom output end of rotating electric machine (7) passes through
Shaft coupling installs shaft (8), is connected the connecting plate (9) of shaft (8) bottom and light bulb (10) by bolt, easy to disassemble, together
When fixed ring (12) be set in the outer walls of light bulb (10), light bulb (10) can be made to rotate by the rotation of rotating electric machine (7), Gu
Determine ring (12) and plays the fixed effect of limit；
S3: turnover mechanism (16) is hinged in the rectangular channel (15) of rotary table (14) bottom, and rotary table (14) is welded on light bulb
(10) in, the bottom of turnover mechanism (16) hinged lamp holder (17) again can control lamp holder by starting reversing device (16)
(17) tilt angle, then the lighting area for cooperating rotating electric machine (7) that LED lamp (19) can be expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470091.XA CN109488963B (en) | 2018-12-04 | 2018-12-04 | Rotatable LED down lamp and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470091.XA CN109488963B (en) | 2018-12-04 | 2018-12-04 | Rotatable LED down lamp and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109488963A true CN109488963A (en) | 2019-03-19 |
| CN109488963B CN109488963B (en) | 2021-01-29 |
Family
ID=65699283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470091.XA Active CN109488963B (en) | 2018-12-04 | 2018-12-04 | Rotatable LED down lamp and assembling method thereof |
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| Country | Link |
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| CN (1) | CN109488963B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907598A (en) * | 2019-03-22 | 2019-06-21 | 合肥合茂电子科技有限公司 | A kind of practical automation equipment sale displaying device |
| CN110486668A (en) * | 2019-09-10 | 2019-11-22 | 长沙市天珍科技有限公司 | A kind of gardens underground lamp being easily installed disassembly |
| CN111480479A (en) * | 2020-05-06 | 2020-08-04 | 中国农业科学院都市农业研究所 | L ED vegetation lamps and lanterns of angularly adjustable |
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| CN207975560U (en) * | 2018-03-16 | 2018-10-16 | 浙江海鸿工业产品设计有限公司 | A kind of suspension type heat radiating type outdoor stage lighting |
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| JP2017045694A (en) * | 2015-08-28 | 2017-03-02 | リズム時計工業株式会社 | Gimmick lighting tool |
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| Publication number | Publication date |
|---|---|
| CN109488963B (en) | 2021-01-29 |
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