CN111623280A - LED down lamp with built-in lightning protection structure - Google Patents

LED down lamp with built-in lightning protection structure Download PDF

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Publication number
CN111623280A
CN111623280A CN202010523835.0A CN202010523835A CN111623280A CN 111623280 A CN111623280 A CN 111623280A CN 202010523835 A CN202010523835 A CN 202010523835A CN 111623280 A CN111623280 A CN 111623280A
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CN
China
Prior art keywords
lamp
lamp holder
built
down lamp
led down
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.)
Withdrawn
Application number
CN202010523835.0A
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Chinese (zh)
Inventor
张蓓
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN202010523835.0A priority Critical patent/CN111623280A/en
Publication of CN111623280A publication Critical patent/CN111623280A/en
Withdrawn legal-status Critical Current

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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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/162—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 deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention belongs to the technical field of down lamps, and particularly discloses an LED down lamp with a built-in lightning protection structure, which comprises a shell and a lightning arrester, wherein a lamp holder is fixedly connected inside the shell, threaded sleeves are arranged on the left side and the right side of the lamp holder, a threaded rod is connected with the inner threads of the threaded sleeves, the left end and the right end of each threaded sleeve are movably connected with a ceiling, a lens is arranged at the front end of the lamp holder, a lamp plate is movably arranged inside a pressing ring, an infrared sensor is arranged on the right side of the lightning arrester, and a clamping groove is fixedly connected at the upper end inside the lamp holder. This LED down lamp with built-in lightning-arrest structure compares with current ordinary LED down lamp, utilizes the arrester can realize the effect of taking shelter from thunder, increases the security of using, utilizes infrared sensor can be automatic to control the switch of down lamp, saves the electric quantity, and the environmental protection is practiced thrift, and the radiator can effectually dispel the heat to the down lamp, has avoided the high temperature, causes the injury to inside part and wire.

Description

LED down lamp with built-in lightning protection structure
Technical Field
The invention relates to the technical field of down lamps, in particular to an LED down lamp with a built-in lightning protection structure.
Background
The down lamp is a lighting lamp of formula that shines down to light in the ceiling of embedding, and the LED down lamp belongs to directional lighting lamp, just can the photic by its opposite face, and beam angle belongs to spotlight, and light is more concentrated, and the light and shade contrast is strong, and more outstanding illuminated object, the lumen degree is higher, more sets off quiet environmental atmosphere, and the LED down lamp characteristics: the whole unity and perfection of the architectural decoration are kept, the arrangement of the lamp is not damaged, the light source is hidden inside the architectural decoration, the light source is not exposed, glare is avoided, and the visual effect of people is soft and uniform.
Current LED down lamp, moreover, the steam generator is simple in structure, be difficult for installing and dismantling, and there is not lightning arrester in the lamp, the security is lower, do not have infrared sensor, be difficult for carrying out better control to the switch of lamp, need be with the help of the manpower, do not have the heat dissipation function, when lamp operating duration overlength, inside high temperature, easily lead to the damage of internals and wire, influence life, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current LED down lamp basis.
Disclosure of Invention
The invention aims to provide an LED down lamp with a built-in lightning protection structure, and aims to solve the problems that a common LED down lamp is provided in the background technology, the LED down lamp is simple in structure, not easy to install and disassemble, has no lightning protection device in the lamp, low safety, no infrared sensor, difficult control on the switch of the lamp, manpower-assisted operation and no heat dissipation function, when the operation time of the lamp is too long, the internal temperature is too high, the damage of internal parts and wires is easily caused, the service life is influenced, and the use requirements of people cannot be well met.
In order to achieve the purpose, the invention provides the following technical scheme: a light-emitting diode (LED) down lamp with a built-in lightning protection structure comprises a shell and a lightning arrester, wherein a lamp holder is fixedly connected inside the shell, threaded sleeves are arranged on the left side and the right side of the lamp holder, a threaded rod is connected to internal threads of each threaded sleeve, ceilings are movably connected to the left end and the right end of each threaded sleeve, a lens is arranged at the front end of the lamp holder, a pressing ring is movably connected to the lower end of the inside of the lamp holder, a lamp plate is movably mounted inside the pressing ring, a Personal Computer (PC) cover is arranged above the pressing ring, an infrared sensor is arranged on the right side of the lightning arrester, the lightning arrester is located at the left end above the PC cover, a clamping groove is fixedly connected to the upper end of the inside of the lamp holder, a clamping block is arranged above the clamping groove, spring clamps are fixedly connected to the left side and the right side of the, and a driving power supply is fixedly connected above the connecting wire.
Preferably, the central axis of the housing is symmetrical to the central axis of the ceiling, and the central axis of the housing coincides with the central axis of the lamp holder.
Preferably, the lens penetrates through the inside of the housing, and a central axis of the lens coincides with a central axis of the heat sink.
Preferably, the threaded sleeve is embedded in the ceiling, and the ceiling is connected with the lamp holder through the spring clip.
Preferably, a clamping structure is formed between the clamping block and the clamping groove, and the clamping block and the radiator are of an integrated structure.
Preferably, the connecting wire runs through in the inside of radiator, and coincides mutually between the axis of radiator and the axis of lamp plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the fixing of the down lamp is enhanced through the threaded connection between the threaded rod and the threaded sleeve between the ceiling and the shell through the threaded rod, the lens can be screwed in by virtue of the pressing ring, the stability between the lens and the lamp holder is enhanced, the safety in use can be increased by utilizing the electrical property and the flame retardance of the PC cover, the lamp panel can be protected to a certain extent by utilizing the lens, and the lens has stronger light-gathering capacity and can increase the comfort level of a user in use;
2. according to the invention, the radiator and the lamp holder can be fixed through the clamping groove and the clamping block, so that an operator can conveniently fix and install the lamp holder, the stability between the radiator and the lamp holder can be enhanced through the locking bolt, the practicability is stronger, the radiator can be used for effectively radiating the down lamp, and the damage to internal parts and wires due to overhigh temperature is avoided;
3. according to the invention, the lightning arrester and the infrared sensor are adopted, the lightning arrester can realize the lightning protection effect, the use safety is improved, the infrared sensor can be used for automatically controlling the switch of the down lamp, the electric quantity is saved, the environment is protected, the energy is saved, the upper part of the down lamp can be suspended by the spring clamp, the fixation is enhanced, and the integrity of the down lamp is improved.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. a housing; 2. a lamp socket; 3. a lens; 4. pressing a ring; 5. a lamp panel; 6. a PC cover; 7. a threaded rod; 8. a threaded sleeve; 9. a ceiling; 10. locking the bolt; 11. a spring clip; 12. an infrared sensor; 13. a card slot; 14. a clamping block; 15. a lightning arrester; 16. a connecting wire; 17. a drive power supply; 18. a heat sink.
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: an LED down lamp with a built-in lightning protection structure comprises a shell 1 and a lightning arrester 15, wherein a lamp holder 2 is fixedly connected inside the shell 1, threaded sleeves 8 are arranged on the left side and the right side of the lamp holder 2, threaded rods 7 are connected to internal threads of the threaded sleeves 8, ceilings 9 are movably connected to the left end and the right end of the threaded sleeves 8, the central axis of the shell 1 is symmetrical to the central axis of the ceilings 9, the central axis of the shell 1 is coincided with the central axis of the lamp holder 2, the fixing of the down lamp is enhanced between the ceilings 9 and the shell 1 through the threaded connection between the threaded rods 7 and the threaded sleeves 8 through the threaded rods 7, a lens 3 is arranged at the front end of the lamp holder 2, a pressing ring 4 is movably connected to the lower end inside the lamp holder 2, the lens 3 penetrates through the shell 1, and the central axis of the lens 3 is coincided with the central axis of, the lamp panel 5 can be protected to a certain extent by the lens 3, and the lens 3 has strong light-gathering capacity, so that the comfort level of a user in use can be increased;
the lamp panel 5 is movably arranged in the pressing ring 4, the PC cover 6 is arranged above the pressing ring 4, the lens 3 can be screwed in by means of the pressing ring 4, the stability between the lens 3 and the lamp holder 2 is enhanced, the safety in use can be improved by utilizing the electrical property and the flame retardance of the PC cover 6, the infrared sensor 12 is arranged on the right side of the lightning arrester 15, the lightning arrester 15 is positioned at the left end of the upper part of the PC cover 6, the lightning arrester 15 can achieve the lightning protection effect through the lightning arrester 15 and the infrared sensor 12, the safety in use is improved, the infrared sensor 12 can be used for automatically controlling the on-off of the down lamp, the electric quantity is saved, the environment is protected, the clamping groove 13 is fixedly connected to the upper end in the lamp holder 2, the clamping block 14 is arranged above the clamping groove 13, the clamping block 14 and the clamping groove 13 form a clamping structure, the clamping block 14 and the radiator 18, the radiator 18 and the lamp holder 2 can be fixed, so that an operator can conveniently fix and install the lamp holder, the stability between the radiator 18 and the lamp holder 2 can be improved through the locking bolt 10, the practicability is higher, the down lamp can be effectively radiated by the radiator 18, and the damage to internal parts and wires due to overhigh temperature is avoided;
the upper end left and right sides fixedly connected with spring clamp 11 of lamp stand 2, and the top swing joint of lamp stand 2 has radiator 18, 8 embedded in the inside at ceiling 9 of thread bush, and be connected through spring clamp 11 between ceiling 9 and the lamp stand 2, connecting wire 16 runs through the inside in radiator 18, and coincide mutually between the axis of radiator 18 and the axis of lamp plate 5, rely on spring clamp 11, can suspend in midair the upper portion of down lamp, strengthen fixedly, increase the wholeness of down lamp, the inside of radiator 18 is provided with connecting wire 16, and the left and right sides of connecting wire 16 is provided with locking bolt 10, the top fixedly connected with drive power supply 17 of connecting wire 16.
The working principle is as follows: when the LED down lamp with the built-in lightning protection structure is used, firstly, holes are drilled on a ceiling 9 according to the size of the LED down lamp, secondly, a lens 3 in a shell 1 is installed, a lightning arrester 15 (model: NU 6-II 40kA), an infrared sensor 12 (model: HC-SR501), a pressing ring 4, a PC cover 6 and a lamp panel 5 in a lamp holder 2 are fixedly installed by bolts in sequence, after the installation is completed, a clamping block 14 is clamped and fixed with a clamping groove 13, a radiator 18 is fixedly connected with the lamp holder 2, a spring clamp 11 is fed in a vertical state, then the spring clamp 11 is fixed with the ceiling 9, after the fixation is completed, the fixing is strengthened between the ceiling 9 and the LED down lamp by a threaded rod 7 and a threaded sleeve 8, after a driving power supply 17 is connected, the down lamp normally illuminates, the lightning protection effect can be realized by the lightning arrester 15, and the use safety is improved, utilize infrared sensor 12 can be automatic to the switch of down lamp control, save electric quantity, environmental protection saving, radiator 18 can effectually dispel the heat to the down lamp, has avoided the high temperature, causes the injury to inside part and wire, subtracts short service life, this is exactly the theory of operation of this LED down lamp with built-in lightning-arrest structure.
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 LED down lamp with built-in lightning-arrest structure, includes shell (1) and arrester (15), its characterized in that: the LED lamp is characterized in that a lamp holder (2) is fixedly connected to the inside of the shell (1), threaded sleeves (8) are arranged on the left side and the right side of the lamp holder (2), a threaded rod (7) is connected to the internal threads of the threaded sleeves (8), a ceiling (9) is movably connected to the left end and the right end of each threaded sleeve (8), a lens (3) is arranged at the front end of the lamp holder (2), a pressing ring (4) is movably connected to the lower end of the inside of the lamp holder (2), a lamp plate (5) is movably installed inside the pressing ring (4), a PC cover (6) is arranged above the pressing ring (4), an infrared sensor (12) is arranged on the right side of the arrester (15), the arrester (15) is located at the left end of the PC cover (6), a clamping groove (13) is fixedly connected to the upper end of the inside of the lamp holder (2), a clamping block (14) is arranged above the clamping groove (13), spring clamps (, and the upper part of the lamp holder (2) is movably connected with a radiator (18), a connecting wire (16) is arranged in the radiator (18), locking bolts (10) are arranged on the left side and the right side of the connecting wire (16), and a driving power supply (17) is fixedly connected to the upper part of the connecting wire (16).
2. An LED down lamp with built-in lightning protection structure according to claim 1, characterized in that: the central axis of the shell (1) is symmetrical to the central axis of the ceiling (9), and the central axis of the shell (1) coincides with the central axis of the lamp holder (2).
3. An LED down lamp with built-in lightning protection structure according to claim 1, characterized in that: the lens (3) penetrates through the shell (1), and the central axis of the lens (3) coincides with the central axis of the radiator (18).
4. An LED down lamp with built-in lightning protection structure according to claim 1, characterized in that: the threaded sleeve (8) is embedded in the ceiling (9), and the ceiling (9) is connected with the lamp holder (2) through the spring clamp (11).
5. An LED down lamp with built-in lightning protection structure according to claim 1, characterized in that: a clamping structure is formed between the clamping block (14) and the clamping groove (13), and the clamping block (14) and the radiator (18) are of an integrated structure.
6. An LED down lamp with built-in lightning protection structure according to claim 1, characterized in that: the connecting wire (16) runs through the inside of radiator (18), and coincides between the axis of radiator (18) and the axis of lamp plate (5).
CN202010523835.0A 2020-06-10 2020-06-10 LED down lamp with built-in lightning protection structure Withdrawn CN111623280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010523835.0A CN111623280A (en) 2020-06-10 2020-06-10 LED down lamp with built-in lightning protection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010523835.0A CN111623280A (en) 2020-06-10 2020-06-10 LED down lamp with built-in lightning protection structure

Publications (1)

Publication Number Publication Date
CN111623280A true CN111623280A (en) 2020-09-04

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CN202010523835.0A Withdrawn CN111623280A (en) 2020-06-10 2020-06-10 LED down lamp with built-in lightning protection structure

Country Status (1)

Country Link
CN (1) CN111623280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188082A (en) * 2021-05-07 2021-07-30 南通瑞森光学股份有限公司 Intelligent light control system
CN113864711A (en) * 2021-10-13 2021-12-31 柏宜照明（上海）股份有限公司 Embedded emergency down lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110008796A (en) * 2009-07-21 2011-01-27 이이남 Round down light using led
CN102084178A (en) * 2008-06-24 2011-06-01 出光兴产株式会社 Housing for lighting device and lighting device having the same
CN205332003U (en) * 2015-12-29 2016-06-22 深圳聚富创光电科技有限公司 Light -emitting diode (LED) tube lamp
CN106594583A (en) * 2016-12-03 2017-04-26 绍兴华意防雷器材有限公司 Fully-automatic anti-lightning down lamp
CN206361653U (en) * 2017-01-09 2017-07-28 众普森科技（株洲）有限公司 A kind of rotatable interface and Modular LED light fixture
CN208381803U (en) * 2018-08-08 2019-01-15 派洛奇科技（广东）有限公司 A kind of embedded anti-glare LED down lamp
CN109340625A (en) * 2018-11-01 2019-02-15 安徽世林照明股份有限公司 A kind of intelligence human body sensing LED downlight

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102084178A (en) * 2008-06-24 2011-06-01 出光兴产株式会社 Housing for lighting device and lighting device having the same
KR20110008796A (en) * 2009-07-21 2011-01-27 이이남 Round down light using led
CN205332003U (en) * 2015-12-29 2016-06-22 深圳聚富创光电科技有限公司 Light -emitting diode (LED) tube lamp
CN106594583A (en) * 2016-12-03 2017-04-26 绍兴华意防雷器材有限公司 Fully-automatic anti-lightning down lamp
CN206361653U (en) * 2017-01-09 2017-07-28 众普森科技（株洲）有限公司 A kind of rotatable interface and Modular LED light fixture
CN208381803U (en) * 2018-08-08 2019-01-15 派洛奇科技（广东）有限公司 A kind of embedded anti-glare LED down lamp
CN109340625A (en) * 2018-11-01 2019-02-15 安徽世林照明股份有限公司 A kind of intelligence human body sensing LED downlight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188082A (en) * 2021-05-07 2021-07-30 南通瑞森光学股份有限公司 Intelligent light control system
CN113864711A (en) * 2021-10-13 2021-12-31 柏宜照明（上海）股份有限公司 Embedded emergency down lamp
CN113864711B (en) * 2021-10-13 2024-05-17 柏宜照明（上海）股份有限公司 Embedded emergency down lamp

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