CN109488963B - Rotatable LED down lamp and assembling method thereof - Google Patents
Rotatable LED down lamp and assembling method thereof Download PDFInfo
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- CN109488963B CN109488963B CN201811470091.XA CN201811470091A CN109488963B CN 109488963 B CN109488963 B CN 109488963B CN 201811470091 A CN201811470091 A CN 201811470091A CN 109488963 B CN109488963 B CN 109488963B
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- lamp
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- fixed
- turnover mechanism
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a rotatable LED down lamp in the technical field of lamps, which comprises a base, wherein a fixed loop bar is arranged in the center of the bottom of the base, a limiting slide block is arranged in an inner cavity of the fixed loop bar in a sliding manner, a moving rod is arranged at the bottom of the limiting slide block, fixing rings are arranged on the left side and the right side of the bottom of a fixing plate through supporting rods, a round table is arranged in a lamp tube, a rectangular groove is formed in the bottom of the round table, a turnover mechanism is hinged to the right side of the top of the rectangular groove, a lamp holder is hinged to the bottom of the turnover mechanism, the right side of the top of the lamp holder is hinged to the round table, a circuit board is arranged in the lamp holder, the rotatable LED down lamp is characterized in that the telescopic rod is extended by starting a hydraulic cylinder, so that the lamp holder is pushed to turn over at a, thereby reducing the cost.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a rotatable LED down lamp and an assembling method thereof.
Background
In the current LED lighting industry, the use of LED downlights is becoming more and more common. Compared with the traditional vacuum incandescent bulb and the like, the LED light source has the advantages that the service life of the LED is extremely long, the service life of the LED is more than 10 times that of the traditional lighting device, the cost is effectively reduced, the power consumption is low, the light emitting efficiency is high, the energy is saved, and the trend of future lamp development is provided.
Disclosure of Invention
The invention aims to provide a rotatable LED down lamp and an assembling method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rotatable LED down lamp comprises a base, wherein a fixed loop bar is installed in the center of the bottom of the base, a limiting slide block is slidably arranged in an inner cavity of the fixed loop bar, a moving rod is installed at the bottom of the limiting slide block, clamping holes are uniformly formed in the moving rod, the bottom of the moving rod extends to the outer side of the bottom of the fixed loop bar and is provided with a fixed plate, a rotating motor is installed in the center of the bottom of the fixed plate through a fixed frame, a rotating shaft is installed at the output end of the bottom of the rotating motor, a connecting plate is installed at the bottom of the rotating shaft, a lamp barrel is installed at the bottom of the connecting plate through a bolt, fixing rings are installed on the left side and the right side of the bottom of the fixed plate through supporting rods, the lamp barrel is rotatably arranged in the fixed ring, a storage battery is installed on the inner wall, the bottom of turnover mechanism articulates the lamp stand, and the top right side of lamp stand is articulated with the round platform, installs the circuit board in the lamp stand, and circuit board and battery electric connection, the bottom installation led lamp of lamp stand, and circuit board and led lamp electric connection, the louvre has been seted up in even slope on the lamp section of thick bamboo.
Preferably, the circumferential outer wall of the lamp cylinder is provided with an annular groove matched with the fixing ring, and the depth of the annular groove is equal to two thirds of the width of the fixing ring.
Preferably, the inner wall of the circumference of the fixing ring is uniformly provided with balls, and the fixing ring and the supporting rod are of an integrally formed structure.
Preferably, the turnover mechanism comprises a sector block hinged to the right side of the top of the rectangular groove, a hydraulic cylinder is installed at the bottom of the sector block, a telescopic rod is installed at the bottom output end of the hydraulic cylinder, and a lamp holder is hinged to the bottom of the telescopic rod.
Preferably, the louvre is the slope 45 setting, and all installs the fly net in the louvre.
Preferably, the clamping holes are threaded holes, four groups of clamping holes are arranged, and adjacent clamping holes are arranged at equal intervals.
Preferably, the base is rectangular, and mounting holes are formed in four corners of the base.
Preferably, the bottom of the lamp tube is provided with a glass cover, and the glass cover is an arc-shaped glass cover.
S1: the base is arranged on a wall body through an expansion screw, the movable rod is inserted in the fixed sleeve rod at the bottom of the base, the height of the movable rod is adjusted up and down, and then the movable rod is fixed through the bolt, so that the height of the movable rod can be adjusted according to actual use conditions, and the LED lamp is favorably positioned at a proper illumination height; s2: the bottom of the fixed plate is provided with the rotating motor through the fixed frame, the output end of the bottom of the rotating motor is provided with the rotating shaft through the coupler, the connecting plate at the bottom of the rotating shaft is connected with the lamp barrel through the bolt, the disassembly is convenient, meanwhile, the fixed ring is sleeved on the outer wall of the lamp barrel, the lamp barrel can be rotated through the rotation of the rotating motor, and the fixed ring plays a role in limiting and fixing; s3: the turnover mechanism is hinged in the rectangular groove at the bottom of the round platform, the round platform is welded in the lamp barrel, the bottom of the turnover mechanism is hinged with the lamp holder again, the inclination angle of the lamp holder can be controlled by starting the reversal mechanism, and the rotary motor is matched again to enlarge the illumination area of the LED lamp.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rotatable LED down lamp, the telescopic rod is extended by starting the hydraulic cylinder, so that the lamp holder is pushed to turn over at a certain angle, the lamp barrel is rotated by matching with the rotating motor, the irradiation area of the LED lamp is increased, the light-emitting dead angle is reduced, the optimal irradiation effect is achieved, the structure is simple, the installation and the maintenance are convenient, and the cost is reduced;
2. through the height of adjusting the carriage release lever, can be according to the in-service use condition, make the LED lamp be located suitable illumination height, further improve the effect of illumination, the louvre can increase this LED down lamp radiating effect simultaneously, is favorable to prolonging the life of this LED down lamp.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a retaining ring according to the present invention;
FIG. 3 is a schematic view of the turnover mechanism of the present invention.
In the figure: 1. a base; 2. fixing the loop bar; 3. a limiting slide block; 4. a travel bar; 5. a clamping hole; 6. a fixing plate; 7. a rotating electric machine; 8. a rotating shaft; 9. a connecting plate; 10. a lamp barrel; 11. a support bar; 12. a fixing ring; 121. a ball bearing; 13. a storage battery; 14. a circular truncated cone; 15. a rectangular groove; 16. a turnover mechanism; 161. a sector block; 162. a hydraulic cylinder; 163. a telescopic rod; 17. a lamp socket; 18. a circuit board; 19. a led lamp; 20. heat dissipation holes; 21. and (4) a glass cover.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rotatable LED down lamp comprises a base 1, a fixed loop bar 2 is installed in the center of the bottom of the base 1, a limiting slide block 3 is arranged in an inner cavity of the fixed loop bar 2 in a sliding mode, a moving bar 4 is installed at the bottom of the limiting slide block 3, clamping holes 5 are evenly formed in the moving bar 4, the bottom of the moving bar 4 extends to the outer side of the bottom of the fixed loop bar 2 and is provided with a fixed plate 6, a rotating motor 7 is installed in the center of the bottom of the fixed plate 6 through a fixed frame, a rotating shaft 8 is installed at the output end of the bottom of the rotating motor 7, a connecting plate 9 is installed at the bottom of the rotating shaft 8, a lamp tube 10 is installed at the bottom of the connecting plate 9 through bolts, fixing rings 12 are installed on the left side and the right side of the bottom of the fixed plate 6 through supporting rods 11, the lamp tube 10 is rotatably arranged in the fixing rings 12, rectangular channel 15 has been seted up to the bottom of round platform 14, the articulated tilting mechanism 16 in the top right side of rectangular channel 15, the articulated lamp stand 17 of bottom of tilting mechanism 16, the top right side of lamp stand 17 is articulated with round platform 14, install circuit board 18 in the lamp stand 17, and circuit board 18 and battery 13 electric connection, led lamp 19 is installed to the bottom of lamp stand 17, and circuit board 18 and led lamp 19 electric connection, louvre 20 has been seted up to even slope on the lamp section of thick bamboo 12, glass cover 21 is installed to the bottom of lamp section of thick bamboo 10, be favorable to protecting led lamp 19.
The circumferential outer wall of the lamp cylinder 10 is provided with an annular groove matched with the fixing ring 12, and the depth of the annular groove is equal to two thirds of the width of the fixing ring 12, so that the fixing ring 12 can limit the lamp cylinder 10, and the lamp cylinder 10 can rotate conveniently;
the balls 121 are uniformly arranged on the circumferential inner wall of the fixing ring 12, so that the lamp cylinder 10 can better rotate, and the fixing ring 12 and the support rod 11 are of an integrally formed structure, so that the structural stability is improved; the turnover mechanism 16 comprises a sector 161 hinged with the right side of the top of the rectangular groove 15, a hydraulic cylinder 162 is installed at the bottom of the sector 161, an expansion link 163 is installed at the bottom output end of the hydraulic cylinder 162, the bottom of the expansion link 163 is hinged with the lamp holder 17, and the expansion link 163 is extended by starting the hydraulic cylinder 162, so that the lamp holder 17 is pushed to turn over at a certain angle; the heat dissipation holes 20 are arranged in an inclined manner at an angle of 45 degrees, insect-proof nets are arranged in the heat dissipation holes 20, the heat dissipation efficiency of the LED down lamp can be improved, and meanwhile, flying insects can enter the lamp cylinder 10 through the insect-proof nets; the clamping holes 5 are threaded holes, four groups of clamping holes 5 are arranged, the adjacent clamping holes 5 are arranged at equal intervals, the height of the movable rod 4 can be adjusted according to actual use conditions, and the use is convenient; the base 1 is rectangular, and mounting holes are formed in four corners of the base 1, so that the mounting is convenient; the bottom of the lamp tube 10 is provided with a glass cover 21, and the glass cover 21 is an arc-shaped glass cover, which is beneficial to protecting the led lamp 19.
S1: the base 1 is installed on a wall body through expansion screws, the movable rod 4 is inserted into the fixed sleeve rod 2 at the bottom of the base 1, the height of the movable rod 4 is adjusted up and down, and then the movable rod 4 is fixed through bolts, so that the height of the movable rod 4 can be adjusted according to actual use conditions, and the led lamp 19 can be positioned at a proper illumination height; s2: the bottom of the fixed plate 6 is provided with a rotating motor 7 through a fixed frame, the output end of the bottom of the rotating motor 7 is provided with a rotating shaft 8 through a coupler, and a connecting plate 9 at the bottom of the rotating shaft 8 is connected with a lamp tube 10 through a bolt, so that the rotating shaft is convenient to disassemble; s3: the turnover mechanism 16 is hinged in the rectangular groove 15 at the bottom of the round platform 14, the round platform 14 is welded in the lamp tube 10, the bottom of the turnover mechanism 16 is hinged with the lamp holder 17 again, the inclination angle of the lamp holder 17 can be controlled by starting the reversal mechanism 16, and the illumination area of the LED lamp 19 can be enlarged by matching with the rotating motor 7.
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)
1. The utility model provides a rotatable LED down lamp, includes base (1), its characterized in that: a fixed loop bar (2) is installed in the center of the bottom of a base (1), a limiting slide block (3) is arranged in an inner cavity of the fixed loop bar (2) in a sliding mode, a moving rod (4) is installed at the bottom of the limiting slide block (3), clamping holes (5) are evenly formed in the moving rod (4), the bottom of the moving rod (4) extends to the outer side of the bottom of the fixed loop bar (2) and is provided with a fixed plate (6), a rotating motor (7) is installed in the center of the bottom of the fixed plate (6) through a fixed frame, a rotating shaft (8) is installed at the bottom output end of the rotating motor (7), a connecting plate (9) is installed at the bottom of the rotating shaft (8), a lamp tube (10) is installed at the bottom of the connecting plate (9) through bolts, fixed rings (12) are installed on the left side and the right side of the bottom of the fixed plate (6) through supporting rods (, the storage battery (13) is electrically connected with the rotating motor (7) through a switch, the circular truncated cone (14) is installed in the lamp tube (10), the bottom of the circular truncated cone (14) is provided with a rectangular groove (15), the right side of the top of the rectangular groove (15) is hinged with the turnover mechanism (16), the bottom of the turnover mechanism (16) is hinged with the lamp holder (17), the right side of the top of the lamp holder (17) is hinged with the circular truncated cone (14), the lamp holder (17) is internally provided with a circuit board (18), the circuit board (18) is electrically connected with the storage battery (13), the bottom of the lamp holder (17) is provided with a led lamp (19), the circuit board (18) is electrically connected with the led lamp (19), the lamp tube (10) is uniformly and obliquely provided with heat dissipation holes (20), the circumferential outer wall of the lamp tube (10) is provided with an annular groove matched with the fixing ring (12), the depth of the annular groove is equal to two, the fixing ring (12) and the supporting rod (11) are of an integrally formed structure, the turnover mechanism (16) comprises a fan-shaped block (161) hinged to the right side of the top of the rectangular groove (15), a hydraulic cylinder (162) is installed at the bottom of the fan-shaped block (161), an expansion rod (163) is installed at the bottom output end of the hydraulic cylinder (162), a lamp holder (17) is hinged to the bottom of the expansion rod (163), heat dissipation holes (20) are inclined for 45 degrees, insect-proof nets are installed in the heat dissipation holes (20), clamping holes (5) are threaded holes, four clamping holes (5) are formed in the clamping holes, adjacent clamping holes (5) are arranged at equal intervals, the base (1) is rectangular, mounting holes are formed in four corners of the base (1), a glass cover (21) is installed at the bottom of the lamp tube (10), and the glass cover (21) is an arc-shaped;
the rotatable LED down lamp assembling method comprises the following steps,
s1: the LED lamp is characterized in that a base (1) is installed on a wall body through an expansion screw, a movable rod (4) is inserted into a fixed sleeve rod (2) at the bottom of the base (1), the height of the movable rod (4) is adjusted up and down, and then the movable rod is fixed through a bolt, so that the height of the movable rod (4) can be adjusted according to actual use conditions, and the LED lamp (19) is favorably positioned at a proper illumination height;
s2: the bottom of the fixed plate (6) is provided with a rotating motor (7) through a fixed frame, the bottom output end of the rotating motor (7) is provided with a rotating shaft (8) through a coupler, a connecting plate (9) at the bottom of the rotating shaft (8) is connected with the lamp cylinder (10) through a bolt, disassembly is convenient, meanwhile, the fixing ring (12) is sleeved on the outer wall of the lamp cylinder (10), the lamp cylinder (10) can rotate through rotation of the rotating motor (7), and the fixing ring (12) plays a role in limiting and fixing;
s3: the turnover mechanism (16) is hinged in a rectangular groove (15) at the bottom of the round table (14), the round table (14) is welded in the lamp tube (10), the bottom of the turnover mechanism (16) is hinged with the lamp holder (17) again, the inclination angle of the lamp holder (17) can be controlled by starting the turnover mechanism (16), and the illumination area of the LED lamp (19) can be enlarged by matching with the rotating motor (7).
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 CN109488963A (en) | 2019-03-19 |
| CN109488963B true CN109488963B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811470091.XA Active CN109488963B (en) | 2018-12-04 | 2018-12-04 | Rotatable LED down lamp and assembling method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN206786658U (en) * | 2017-05-25 | 2017-12-22 | 何娜 | A kind of electricity-saving lamp rotation adjustment device |
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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 |
| CN206786658U (en) * | 2017-05-25 | 2017-12-22 | 何娜 | A kind of electricity-saving lamp rotation adjustment device |
| CN207778227U (en) * | 2017-11-29 | 2018-08-28 | 肇庆胜尚知识产权服务有限公司 | A kind of cleaning type LED pendent lamps |
| CN207962212U (en) * | 2018-01-19 | 2018-10-12 | 广州双知网络科技有限公司 | A kind of LED light of adjustable-angle |
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| CN109488963A (en) | 2019-03-19 |
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