CN107906384B - Staggered crossed variable-distance LED lamp - Google Patents
Staggered crossed variable-distance LED lamp Download PDFInfo
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- CN107906384B CN107906384B CN201711119354.8A CN201711119354A CN107906384B CN 107906384 B CN107906384 B CN 107906384B CN 201711119354 A CN201711119354 A CN 201711119354A CN 107906384 B CN107906384 B CN 107906384B
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- led lamp
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- lead screw
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a staggered, crossed and variable-distance LED lamp which comprises an LED lamp shell, wherein the LED lamp shell consists of a contact plug-in cylinder, a lamp base, a heat dissipation shell and a reinforced glass ring, the reinforced glass ring is fixedly clamped by the limiting ring through an annular limiting groove, a circular LED lamp panel is fixedly clamped in the circular groove, fan-shaped LED lamp panels are arranged in the fan-shaped grooves, a lead screw motor is fixedly arranged in the heat dissipation shell, a push disc is arranged at the front end of a lead screw shaft of the lead screw motor and is in matched connection with the lead screw shaft of the lead screw motor through a threaded shaft sleeve, and four groups of limiting movable connecting rods are hinged on the front side surface of the push disc. When the LED lamp is used for office work, the lamp beams of the light are concentrated, enough bright brightness can be provided for office work, and when the office work is not needed, the light beams of the fan-shaped LED lamp panel can be projected to the periphery of a room from the strengthened glass plate.
Description
Technical Field
The invention relates to the field of LED lamp equipment, in particular to an LED lamp with staggered cross and variable distance.
Background
With the development of LED technology, LEDs have more outstanding characteristics than conventional light sources, so that the application of LED lamps in various industries is also in line with the demand. The LED lamp has the following advantages:
1. energy conservation: the energy consumption of the white light LED is only 1/10 of an incandescent lamp and 1/4 of an energy-saving lamp.
2. Long service life: the service life can reach more than 10 ten thousand hours, and the lamp is 'once and for all' for ordinary family illumination.
3. Can work in a high-speed state: if the energy-saving lamp is frequently started or shut down, the filament can be blackened and quickly broken down, so that the energy-saving lamp is safer.
4. Solid state package, belonging to the type of cold light source. It is well transported and installed and can be installed in any miniature and enclosed equipment, and is vibration-proof.
5. led technology is advancing day by day, its luminous efficiency is making a striking breakthrough, and the price is also decreasing continuously. The age of a white LED entering home is rapidly coming.
6. Environmental protection and no harmful mercury. The assembly parts of the LED bulb can be very easily disassembled and assembled, and can be recycled by other people without being recycled by a manufacturer.
7. The light distribution technology expands the LED point light source into a surface light source, enlarges a light emitting surface, eliminates glare, sublimates visual effect and eliminates visual fatigue.
8. The lens and the lampshade are integrally designed. The lens has the functions of light condensation and protection, so that repeated waste of light is avoided, and the product is more concise and attractive.
Although the existing LED lamp has the advantages, when the LED lamp is used at home, due to the fact that people often walk in living and working activity areas, the existing LED lamp cannot change the irradiation distance of the LED lamp, the brightness is fixed, the working efficiency is easily affected if the irradiation distance and the brightness are insufficient in working, and if light is concentrated on a point, the brightness of the peripheral part of a light beam is insufficient to affect the life of people.
Disclosure of Invention
The invention aims to provide an LED lamp with staggered cross and variable distance, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a staggered and crossed LED lamp with variable distance comprises an LED lamp shell, wherein the LED lamp shell consists of a contact plug-in cylinder, a lamp base, a heat dissipation shell and a reinforced glass ring, the lamp base is fixedly installed at the front end of the plug-in cylinder, the heat dissipation shell is fixedly welded at the front end of the lamp base and consists of a plurality of groups of heat dissipation metal sheets in a surrounding welding mode, a limiting ring is fixedly welded at the front end of the heat dissipation shell, an annular limiting groove is formed in the inner side surface of the limiting ring, the front end of the limiting ring is provided with the reinforced glass ring, the outer diameter of the reinforced glass ring is equal to the outer diameter of the annular limiting groove, the limiting ring fixedly clamps the reinforced glass ring through the annular limiting groove, a clamping ring is fixedly installed at the front end of the reinforced glass ring, a mounting plate is fixedly clamped in the limiting ring, a circular groove is formed in the center of the front side surface of the mounting plate, a round LED lamp panel is fixedly clamped in the round groove, fan-shaped LED lamp panels are arranged in the fan-shaped grooves, protruding insertion rods are fixedly arranged at two side ends of each fan-shaped LED lamp panel close to the outer brim, the fan-shaped LED lamp panels are movably arranged in the fan-shaped grooves through the protruding insertion rods, a lead screw motor is fixedly arranged in the heat dissipation shell, a push disc is arranged at the front end of a lead screw shaft of the lead screw motor, a threaded hole is formed in the middle of the push disc, a threaded shaft sleeve is fixedly arranged at the threaded hole in the back of the push disc, the push disc is connected with the lead screw shaft of the lead screw motor in a matched manner through the threaded shaft sleeve, two groups of vertical rods are fixedly arranged at the back of the mounting plate, two groups of through holes are formed in the surface of the push disc, four groups of limiting blocks are uniformly and fixedly arranged on the outer side surfaces of the threaded hole, the four groups of limiting blocks are movably hinged with connecting rods through clamping grooves, and the front ends of the four groups of connecting rods are fixedly connected to the inner side ends of the back surfaces of the four groups of fan-shaped LED lamp panels respectively.
Preferably, all fixed mounting has expanding spring on four groups of connecting rod middle part surfaces, and expanding spring end all fixed connection is in push away the dish front side surface.
Preferably, the four groups of fan-shaped LED lamp panels are equal in size.
Preferably, a top disc is fixedly mounted at the front end of a screw shaft of the screw motor, and the outer diameter of the top disc is larger than the inner diameter of the threaded hole.
Preferably, a transparent glass plate is fixedly arranged inside the clamp ring.
Preferably, the front side surface of the mounting plate is five centimeters away from the back side of the clamp ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the LED lamp is connected with the socket through the electric plugging barrel, and when in office work, the round LED lamp panel and the fan-shaped LED lamp panel are horizontally arranged in the round groove and the fan-shaped groove, the lamp beams of the light are concentrated, and sufficient bright brightness can be provided for office work;
2. the front end of the limiting ring is provided with a strengthened glass ring, the fan-shaped LED lamp panels are movably arranged in the fan-shaped grooves through protruding insertion rods, the surface of the push disc is provided with two groups of through holes, two groups of vertical rods are movably inserted in the through holes, the front side surface of the push disc is uniformly and fixedly provided with four groups of limiting blocks outside the threaded holes, the surfaces of the four groups of limiting blocks are provided with clamping grooves, the four groups of limiting blocks are movably hinged with connecting rods through the clamping grooves, the front ends of the four groups of connecting rods are respectively and fixedly connected to the inner side ends of the back surfaces of the four groups of fan-shaped LED lamp panels, when the office is not needed, the screw rod shaft drives the push disc to move forwards by starting the screw rod motor, so that the connecting rods can deflect the fan-shaped LED lamp panels in the fan-shaped grooves under the acting force of the expansion springs, and light beams of the fan-shaped LED lamp, the uniformity of the brightness of the LED lamp in a room is improved, and the living comfort of people is improved.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic view of the structure of the pushing plate of the present invention.
In the figure: the LED lamp comprises an electric splicing barrel 1, a lamp base 2, a heat dissipation shell 3, a limiting ring 4, a strengthened glass ring 5, a clamping ring 6, a mounting plate 7, a circular groove 8, a fan-shaped groove 9, a circular LED lamp panel 10, a fan-shaped LED lamp panel 11, a protruded splicing rod 12, a ring-shaped limiting groove 13, a lead screw motor 14, a threaded shaft sleeve 15, a pushing disc 16, a limiting block 17, a connecting rod 18, a telescopic spring 19, a vertical rod 20, a through hole 21 and a threaded hole 22.
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. 1-4, the present invention provides a technical solution: as shown in figure 1-2, a staggered, crossed and variable-distance LED lamp comprises an LED lamp shell, wherein the LED lamp shell consists of a contact plug-in cylinder 1, a lamp base 2, a heat dissipation shell 3 and a strengthened glass ring 5, the lamp base 2 is fixedly installed at the front end of the plug-in cylinder 1, the LED lamp is connected with a socket through the plug-in cylinder, the heat dissipation shell 3 is fixedly welded at the front end of the lamp base 2, the heat dissipation shell 3 is formed by welding a plurality of groups of heat dissipation metal sheets in a surrounding manner, the internal heat dissipation efficiency of the heat dissipation shell 3 can be improved through the heat dissipation metal sheets, a limiting ring 4 is fixedly welded at the front end of the heat dissipation shell 3, an annular limiting groove 13 is formed in the inner side surface of the limiting ring 4, the strengthened glass ring 5 is arranged at the front end of the limiting ring 4, the outer diameter of the strengthened glass ring 5 is equal to the outer diameter of the annular limiting groove 13, the strengthened, a transparent glass plate is fixedly arranged inside the clamp ring 6, a mounting plate 7 is fixedly clamped inside the limiting ring 4, the distance between the front side surface of the mounting plate 7 and the back surface of the clamp ring 6 is five centimeters, the fan-shaped LED lamp panel 11 can be ensured to deflect, a circular groove 8 is formed in the center of the front side surface of the mounting plate 7, four groups of fan-shaped grooves 9 are uniformly formed in the outer side of the circular groove 8 on the front side surface of the mounting plate 7, a circular LED lamp panel 10 is fixedly clamped in the circular groove 8, fan-shaped LED lamp panels 11 are arranged in the fan-shaped grooves 9, the four groups of fan-shaped LED lamp panels are equal in size, when in office work, the circular LED lamp panel 10 and the fan-shaped LED lamp panels 11 are horizontally arranged in the circular groove 8 and the fan-shaped grooves 9, light beams are concentrated, enough bright brightness can be provided for office work, protruding plug-in rods 12 are fixedly arranged at two side ends of the fan-shaped LED lamp panels 11, the fan-shaped LED lamp panel 11 is movably arranged in the fan-shaped groove 9 through a protruding insertion rod 12.
As shown in fig. 3-4, a screw motor 14 is fixedly installed inside the heat dissipation housing 3, a push plate 16 is installed at the front end of a screw shaft of the screw motor 14, a threaded hole 22 is opened in the middle of the push plate 16, a threaded shaft sleeve 15 is fixedly installed at the threaded hole 22 on the back surface of the push plate 16, the push plate 16 is connected with the screw shaft of the screw motor 14 through the threaded shaft sleeve 15 in a matching manner, a top plate is fixedly installed at the front end of the screw shaft of the screw motor 14, the outer diameter of the top plate is larger than the inner diameter of the threaded hole 22, the push plate 16 can not be separated from the screw shaft through the action of the top plate, two sets of upright rods 20 are fixedly installed on the back surface of the mounting plate 7, two sets of through holes 21 are opened on the surface of the push plate 16, the two sets of upright rods 20 are movably inserted in the through holes 21, the stability of the push plate 16 can be ensured through the action of the, the surfaces of four groups of limiting blocks 17 are provided with clamping grooves, the four groups of limiting blocks 17 are movably hinged with connecting rods 18 through the clamping grooves, the front ends of the four groups of connecting rods 18 are fixedly connected to the inner side ends of the back surfaces of four groups of fan-shaped LED lamp panels 11 respectively, the middle surfaces of the four groups of connecting rods 18 are fixedly provided with extension springs 19, the tail ends of the extension springs 19 are fixedly connected to the front side surface of the push plate 16, when office work is not needed, the screw rod motor 14 is started, the screw rod shaft drives the push plate 16 to move forwards, the connecting rods 18 can deflect the fan-shaped LED lamp panels in the fan-shaped grooves 9 under the action force of the extension springs 19, and light beams of the fan-shaped LED lamp panels can be projected to the periphery of a room from the strengthened glass plate.
The working principle is as follows: the LED lamp is connected with the socket through the plug-in socket 1, when in office work, the circular LED lamp panel 10 and the fan-shaped LED lamp panel 11 are horizontally arranged in the circular groove 8 and the fan-shaped groove 9, light beams of the light are concentrated, enough bright brightness can be provided for office work, when the office work is not needed, the lead screw motor 14 is started, the lead screw shaft drives the push disc 16 to move forwards, the connecting rod 18 can enable the fan-shaped LED lamp panel to deflect in the fan-shaped groove 9 under the action force of the telescopic spring 19, and at the moment, light beams of the fan-shaped LED lamp panel can be projected to the periphery of a room from the strengthened glass plate, so that the uniformity of the brightness in the room is improved.
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 (6)
1. The utility model provides a dislocation is LED lamp of variable distance alternately, includes LED lamp shell, LED lamp shell comprises connecing electric socket joint section of thick bamboo (1), lamp base (2), heat dissipation shell (3) and tempered glass circle (5), its characterized in that: the lamp base (2) is fixedly installed at the front end of the inserting cylinder (1), the heat dissipation shell (3) is fixedly welded at the front end of the lamp base (2), the heat dissipation shell (3) is formed by welding a plurality of groups of heat dissipation metal sheets in a surrounding mode, the limiting ring (4) is fixedly welded at the front end of the heat dissipation shell (3), the annular limiting groove (13) is formed in the inner side surface of the limiting ring (4), the tempered glass ring (5) is arranged at the front end of the limiting ring (4), the outer diameter of the tempered glass ring (5) is equal to the outer diameter of the annular limiting groove (13), the limiting ring (4) fixedly clamps the tempered glass ring (5) through the annular limiting groove (13), the clamping ring (6) is fixedly installed at the front end of the tempered glass ring (5), the mounting plate (7) is fixedly clamped in the limiting ring (4), and the circular groove (8) is formed in the center of, four groups of fan-shaped grooves (9) are uniformly formed in the outer side of the circular groove (8) on the front side surface of the mounting plate (7), a circular LED lamp panel (10) is fixedly clamped in the circular groove (8), fan-shaped LED lamp panels (11) are arranged in the fan-shaped grooves (9), protruding insertion rods (12) are fixedly arranged at two side ends, close to the outer brim, of the fan-shaped LED lamp panels (11), the fan-shaped LED lamp panels (11) are movably arranged in the fan-shaped grooves (9) through the protruding insertion rods (12), a lead screw motor (14) is fixedly arranged in the radiating shell (3), a push disc (16) is arranged at the front end of a lead screw shaft of the lead screw motor (14), a threaded hole (22) is formed in the middle of the push disc (16), a threaded shaft sleeve (15) is fixedly arranged at the threaded hole (22) on the back surface of the push disc (16), and the push disc (16) is connected with the lead screw shaft of the lead screw motor (14), mounting panel (7) back fixed mounting has two sets of pole setting (20), push away set (16) surface and seted up two sets of through-hole (21), two sets of pole setting (20) all activity is inserted and is established in through-hole (21), push away set (16) front side surface and have four group's stopper (17), four groups stopper (17) surface has all seted up the draw-in groove, these four groups stopper (17) all articulate through the draw-in groove activity have connecting rod (18), four groups other fixed connection is equallyd divide to connecting rod (18) front end and is four groups fan type LED lamp panel (11) back medial extremity.
2. The staggered cross variable distance LED lamp of claim 1, wherein: the surfaces of the middle parts of the four groups of connecting rods (18) are fixedly provided with telescopic springs (19), and the tail ends of the telescopic springs (19) are fixedly connected to the front side surface of the push disc (16).
3. The staggered cross variable distance LED lamp of claim 1, wherein: the four groups of fan-shaped LED lamp panels are equal in size.
4. The staggered cross variable distance LED lamp of claim 1, wherein: the front end of a screw rod shaft of the screw rod motor (14) is fixedly provided with a top disc, and the outer diameter of the top disc is larger than the inner diameter of the threaded hole (22).
5. The staggered cross variable distance LED lamp of claim 1, wherein: and a transparent glass plate is fixedly arranged in the clamping ring (6).
6. The staggered cross variable distance LED lamp of claim 1, wherein: the distance from the front side surface of the mounting plate (7) to the back of the clamp ring (6) is five centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119354.8A CN107906384B (en) | 2017-11-14 | 2017-11-14 | Staggered crossed variable-distance LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119354.8A CN107906384B (en) | 2017-11-14 | 2017-11-14 | Staggered crossed variable-distance LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107906384A CN107906384A (en) | 2018-04-13 |
| CN107906384B true CN107906384B (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119354.8A Active CN107906384B (en) | 2017-11-14 | 2017-11-14 | Staggered crossed variable-distance LED lamp |
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| Country | Link |
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| CN (1) | CN107906384B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943358A (en) * | 2010-08-20 | 2011-01-12 | 珠海市集利发展有限公司 | LED focus lamp continuously adjustable at large-scale angle |
| CN202532280U (en) * | 2012-05-10 | 2012-11-14 | 周广民 | Novel LED (light emitting diode) lamp |
| CN104006314A (en) * | 2013-12-30 | 2014-08-27 | 蔡干强 | PAR (Parabolic Aluminum Reflector) light |
| CN105927933A (en) * | 2016-06-28 | 2016-09-07 | 横店集团得邦照明股份有限公司 | Lens adjustable and replaceable PAR lamp and implementation method thereof |
-
2017
- 2017-11-14 CN CN201711119354.8A patent/CN107906384B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943358A (en) * | 2010-08-20 | 2011-01-12 | 珠海市集利发展有限公司 | LED focus lamp continuously adjustable at large-scale angle |
| CN202532280U (en) * | 2012-05-10 | 2012-11-14 | 周广民 | Novel LED (light emitting diode) lamp |
| CN104006314A (en) * | 2013-12-30 | 2014-08-27 | 蔡干强 | PAR (Parabolic Aluminum Reflector) light |
| CN105927933A (en) * | 2016-06-28 | 2016-09-07 | 横店集团得邦照明股份有限公司 | Lens adjustable and replaceable PAR lamp and implementation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107906384A (en) | 2018-04-13 |
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Effective date of registration: 20191226 Address after: Buji Longgang District of Shenzhen City, Guangdong province 518000 Jihua road science and technology park two building 6 floor B Applicant after: SHENZHEN FEIYETAI ELECTRONICS CO., LTD. Address before: 211100 Zijin (Jiangning) Science and Technology Entrepreneurship Community, No. 12, Jizhou East Road, Ziling Street, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Feng Zhiqiang |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of LED lamp with staggered cross and variable distance Effective date of registration: 20201015 Granted publication date: 20200207 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Fyt LED Co.,Ltd. Registration number: Y2020980006806 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211124 Granted publication date: 20200207 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Fyt LED Co.,Ltd. Registration number: Y2020980006806 |