CN110848611A - Pendant lamp - Google Patents

Pendant lamp Download PDF

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Publication number
CN110848611A
CN110848611A CN201911310817.8A CN201911310817A CN110848611A CN 110848611 A CN110848611 A CN 110848611A CN 201911310817 A CN201911310817 A CN 201911310817A CN 110848611 A CN110848611 A CN 110848611A
Authority
CN
China
Prior art keywords
conductive
lifting rope
conductive lifting
rope
light source
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.)
Pending
Application number
CN201911310817.8A
Other languages
Chinese (zh)
Inventor
许芳
于延红
张胜闯
姜兆宁
刘达平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Yeelink Information Technology Co Ltd
Original Assignee
Qingdao Yeelink Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Yeelink Information Technology Co Ltd filed Critical Qingdao Yeelink Information Technology Co Ltd
Priority to CN201911310817.8A priority Critical patent/CN110848611A/en
Publication of CN110848611A publication Critical patent/CN110848611A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104Pendants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/16Adjustable mountings using wires or cords
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The application discloses a ceiling lamp which comprises an installation part, a first conductive lifting rope, a second conductive lifting rope, a lamp main body and a light source part, wherein the first conductive lifting rope and the second conductive lifting rope are arranged at intervals; the first end of the first conductive lifting rope and the first end of the second conductive lifting rope are fixedly connected with the installation part and electrically connected with the power supply, the second end of the first conductive lifting rope and the second end of the second conductive lifting rope are fixedly connected with the lamp body and electrically connected with the light source part, and the voltage between the first conductive lifting rope and the second conductive lifting rope is not higher than the safe extra-low voltage. The first ends of the first conductive lifting rope and the second conductive lifting rope are electrically connected with a power supply, the second ends of the first conductive lifting rope and the second conductive lifting rope are electrically connected with a light source component, namely the light source component is used for transmitting power through the first conductive lifting rope and the second conductive lifting rope, an extra power line is not needed to be arranged, the hanging function is achieved through the first conductive lifting rope and the second conductive lifting rope simultaneously, the overall structure of the ceiling lamp is simplified, the appearance is concise, and the ceiling lamp is more attractive.

Description

Pendant lamp
Technical Field
The application relates to the technical field of lighting, in particular to a ceiling lamp.
Background
Modern reduced style decoration brings relaxed environment and space to people in a simple and unreduced manner in modern fast-paced and busy life.
People also have extremely brief requirements on the lamp, and the ceiling lamp is a very popular lamp. At present, the ceiling lamp generally adopts the suspender or adopts the form of the lifting rope, the inside electrical apparatus that hides of suspender is walked the line, the suspender consumes the material, the cost is higher, and the suspender diameter is great, hangs obviously, the lifting rope can reduce cost and reduce visual part, but still will have solitary walking the line and walk the electric circuit for the ceiling lamp structure is complicated, and is not pleasing to the eye enough, also brief inadequately simultaneously.
Therefore, how to provide a simple, beautiful and simple ceiling lamp is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The application aims at providing the ceiling lamp, so that the ceiling lamp has the characteristics of simple structure, attractiveness and simplicity.
In order to solve the technical problem, the application provides a ceiling lamp which comprises an installation part, a first conductive lifting rope, a second conductive lifting rope, a lamp body and a light source component, wherein the first conductive lifting rope and the second conductive lifting rope are arranged at intervals; the first end of the first conductive lifting rope and the first end of the second conductive lifting rope are fixedly connected with the installation part and electrically connected with the power supply, the second end of the first conductive lifting rope and the second end of the second conductive lifting rope are fixedly connected with the lamp body and electrically connected with the light source part, and the voltage between the first conductive lifting rope and the second conductive lifting rope is not higher than the safe extra-low voltage.
Optionally, the method further includes:
a communication device located within the lamp body for receiving light source control instructions;
the controller is positioned in the lamp body and connected with the communication device and is used for controlling the driving device according to the light source control instruction;
and the driving device is positioned in the lamp body and connected with the controller and is used for driving the light source component to work.
Optionally, the communication device is a wireless communication module.
Optionally, the communication device is a bluetooth module, a WiFi module, a Zigbee module, or a cellular communication module.
Optionally, the method further includes:
a hoist rope lockwire at the first end of the first conductive hoist rope and the first end of the second conductive hoist rope;
and/or a hoist rope lockwire at the second end of the first conductive hoist rope and the second end of the second conductive hoist rope.
Optionally, the first conductive lifting rope and the second conductive lifting rope are both metal lifting ropes or composite wires.
Optionally, the first conductive lifting rope and the second conductive lifting rope are both steel wire ropes.
Optionally, the power supply is a dc power supply, the first conductive lifting rope is a positive conductive lifting rope, and the second conductive lifting rope is a negative conductive lifting rope.
Optionally, the dc power supply is disposed in the mounting portion.
Optionally, the voltage between the first conductive lifting rope and the second conductive lifting rope is 24V to 36V, inclusive.
The ceiling lamp comprises an installation part, a first conductive lifting rope, a second conductive lifting rope, a lamp main body and a light source part, wherein the first conductive lifting rope and the second conductive lifting rope are arranged at intervals; the first end of the first conductive lifting rope and the first end of the second conductive lifting rope are fixedly connected with the installation part and electrically connected with the power supply, the second end of the first conductive lifting rope and the second end of the second conductive lifting rope are fixedly connected with the lamp body and electrically connected with the light source part, and the voltage between the first conductive lifting rope and the second conductive lifting rope is not higher than the safe extra-low voltage.
It is thus clear that the ceiling lamp in this application includes the installation department, the electrically conductive lifting rope of first electrically conductive lifting rope and second, the lamp main part, the light source part, the equal fixed connection in installation department of the first end of the electrically conductive lifting rope of first electrically conductive lifting rope and second, and be connected with the power electricity, the equal fixed connection in lamp main part of the second end of the electrically conductive lifting rope of first electrically conductive lifting rope and second, and be connected with the light source part electricity, the light source part is transmitted electricity by the electrically conductive lifting rope of first electrically conductive lifting rope and second, need not to set up extra power cord, and the function of hanging is realized simultaneously to the electrically conductive lifting rope of first electrically conductive lifting rope and second, simplify the overall structure of ceiling lamp, the outward appearance is succinct, and is.
Drawings
For a clearer explanation of the embodiments or technical solutions of the prior art of the present application, the drawings needed for the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a ceiling lamp provided in an embodiment of the present application;
fig. 2 is a block diagram of a ceiling lamp according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of another ceiling lamp provided in the embodiment of the present application;
in the figure, 1 is an installation part, 2 is a first conductive lifting rope, 3 is a second conductive lifting rope, 4 is a lamp body, 5 is a light source part, 6 is a power supply, 7 is a communication device, 8 is a controller, 9 is a driving device, and 10 is a lifting rope wire locking device.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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 application.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As described in the background art, a pendant lamp generally adopts a boom or a sling form, an electrical apparatus wire is hidden inside the boom, the boom has a large diameter and is obviously suspended, and although the visible part of the sling can be reduced, a separate wire still needs to be arranged to run an electrical circuit, so that the pendant lamp has a complex structure, is not beautiful enough, and is not simple enough.
In view of this, the present application provides a ceiling lamp, please refer to fig. 1, fig. 1 is a schematic structural diagram of a ceiling lamp provided in an embodiment of the present application, and the ceiling lamp includes an installation part 1, a first conductive suspension rope 2 and a second conductive suspension rope 3 arranged at an interval, a lamp body 4, and a light source part 5; the first ends of the first conductive lifting rope 2 and the second conductive lifting rope 3 are fixedly connected with the installation part 1 and electrically connected with the power supply 6, the second ends of the first conductive lifting rope 2 and the second conductive lifting rope 3 are fixedly connected with the lamp body 4 and electrically connected with the light source part 5, and the voltage between the first conductive lifting rope 2 and the second conductive lifting rope 3 is not higher than the safe extra-low voltage.
The first end and the second end of the first conductive lifting rope 2 are opposite to each other, that is, the two ends of the first conductive lifting rope 2 in the length direction are opposite to each other. The first end and the second end of the second conductive lifting rope 3 are the same.
The mounting portion 1 may be installed in a clear or concealed manner when the ceiling lamp is mounted, as the case may be.
It is to be noted that the shape of the lamp body 4 is not particularly limited in this embodiment, and may be determined as appropriate. For example. The lamp body 4 may be shaped as a cuboid, a hemisphere, a cylinder, a bowl, etc. The light source part 5 may be entirely located inside the lamp body 4 or partially located inside the lamp body 4. The light source unit 5 includes, but is not limited to, a lamp tube and a bulb.
Optionally, in an embodiment of the present application, the first conductive lifting rope and the second conductive lifting rope are metal lifting ropes, but the present application is not limited thereto specifically, and in other embodiments of the present application, the first conductive lifting rope and the second conductive lifting rope may also be composite wires.
The metal lifting rope has strong bearing capacity and long service life. It should be noted that, in this embodiment, the specific type of the metal lifting rope is not limited, as long as the requirements of electric conduction and voltage drop of the ceiling lamp are met, for example, an iron wire rope, a copper wire rope, etc.
Preferably, the first conductive lifting rope and the second conductive lifting rope are steel wire ropes, and the steel wire ropes are light in dead weight, high in strength and very reliable in performance.
The ceiling lamp in this application includes installation department 1, the electrically conductive lifting rope of first electrically conductive lifting rope 2 and second 3, lamp main part 4, light source part 5, the equal fixed connection in installation department 1 of the first end of the electrically conductive lifting rope of first electrically conductive lifting rope 2 and second 3, and be connected with 6 electricity in the power, the equal fixed connection in lamp main part 4 of the second end of the electrically conductive lifting rope of first electrically conductive lifting rope 2 and second 3, and be connected with 5 electricity in the light source part, light source part 5 is transmitted electricity by the electrically conductive lifting rope of first electrically conductive lifting rope 2 and second 3, need not to set up extra 6 lines in the power, and the function of hanging is realized simultaneously to the electrically conductive lifting rope of first electrically conductive lifting rope 2 and second 3, the overall structure of ceiling lamp is simplified, the outward appearance is succinct, and is more pleasing to.
Referring to fig. 2, fig. 2 is a block diagram of a ceiling lamp according to an embodiment of the present disclosure.
On the basis of the above embodiment, in an embodiment of the present application, the ceiling lamp further includes:
a communication device 7 located within the lamp body 4 for receiving light source control instructions;
a controller 8 located in the lamp body 4 and connected to the communication device 7 for controlling a driving device 9 according to the light source control instruction;
the driving device 9 is located in the lamp body 4 and connected to the controller 8, and is used for driving the light source component 5 to operate.
It should be noted that the communication device 7 in the present embodiment may be provided inside the lamp body 4 alone or may be built into the controller 8, as the case may be.
Specifically, the communication device 7 is a wireless communication module.
Further, the communication device 7 is any form of wireless communication protocol or hardware wireless communication scheme, such as a bluetooth module, a WiFi module, a Zigbee module, or a cellular communication module.
The electrically conductive lifting rope of ceiling lamp is provided with two, when the colour temperature of light source part 5, luminance, the colour of light etc. are adjusted to needs, only two electrically conductive lifting ropes can not realize, communication device 7 is with the light source control instruction that receives, like colour temperature regulation instruction, luminance regulation instruction etc. transmit to controller 8, controller 8 passes through light source control instruction drive arrangement 9, and then make drive arrangement 9 drive light source part 5 work, satisfy people to the demand such as colour temperature of light source part 5, luminance, the colour of light.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another ceiling lamp provided in the embodiment of the present application, and on the basis of the embodiment, the ceiling lamp further includes:
a hoist rope thread locker 10 located at the first end of the first conductive hoist rope 2 and the first end of the second conductive hoist rope 3;
and/or a cord locker 10 located at the second end of the first conductive lifting cord 2 and the second end of the second conductive lifting cord 3.
Can adjust the length of first electrically conductive lifting rope 2, the electrically conductive lifting rope 3 of second through lifting rope locking line ware 10 to lifting rope locking line ware 10 has the function of auto-lock, can satisfy the regulation of ceiling lamp at different spatial position, and is very convenient, promotes user's experience and feels.
On the basis of any one of the above embodiments, in an embodiment of the present application, the power supply 6 of the pendant lamp is a dc power supply 6, the first conductive lifting rope 2 is a positive conductive lifting rope, and the second conductive lifting rope 3 is a negative conductive lifting rope.
It should be noted that, in the present embodiment, the dc power supply 6 is disposed in the pendant lamp and electrically connected to the first end of the first conductive lifting rope 2 and the first end of the second conductive lifting rope 3.
Preferably, the voltage of the dc power supply 6 is less than 60V, more preferably, the voltage of the dc power supply 6 is less than 36V.
Preferably, the dc power supply 6 is provided in the mounting part 1, so that the mounting part 1 protects the dc power supply 6 and facilitates the mounting at the time of mounting.
Optionally, the voltage between the first conductive lifting rope 2 and the second conductive lifting rope 3 is 24V to 36V, inclusive.
Preferably, the light source part 5 is an LED light source.
In another embodiment, the ceiling lamp does not include the power source 6, the power source 6 is disposed outside the ceiling lamp, a slot, a plug or a binding post is disposed on the mounting portion 1, and is used for taking electricity from the power source 6, first ends of the first conductive lifting rope 2 and the second conductive lifting rope 3 are both fixedly connected to the mounting portion 1 and are electrically connected to the power source 6 through the slot, the plug or the binding post, second ends of the first conductive lifting rope 2 and the second conductive lifting rope 3 are both fixedly connected to the lamp body 4 and are electrically connected to the light source component 5, and a voltage between the first conductive lifting rope 2 and the second conductive lifting rope 3 is not higher than a safe extra-low voltage.
Preferably, the light source component 5 is an LED light source, and the power supply 6 is a dc power supply.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The ceiling lamp provided by the present application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. A ceiling lamp is characterized by comprising an installation part, a first conductive lifting rope, a second conductive lifting rope, a lamp main body and a light source component, wherein the first conductive lifting rope and the second conductive lifting rope are arranged at intervals; the first end of the first conductive lifting rope and the first end of the second conductive lifting rope are fixedly connected with the installation part and electrically connected with the power supply, the second end of the first conductive lifting rope and the second end of the second conductive lifting rope are fixedly connected with the lamp body and electrically connected with the light source part, and the voltage between the first conductive lifting rope and the second conductive lifting rope is not higher than the safe extra-low voltage.
2. The ceiling lamp of claim 1, further comprising:
a communication device located within the lamp body for receiving light source control instructions;
the controller is positioned in the lamp body and connected with the communication device and is used for controlling the driving device according to the light source control instruction;
and the driving device is positioned in the lamp body and connected with the controller and is used for driving the light source component to work.
3. The pendant of claim 2 wherein said communication means is a wireless communication module.
4. The pendant of claim 3, wherein the communication device is a Bluetooth module or a WiFi module or a Zigbee module or a cellular communication module.
5. The ceiling lamp of claim 1, further comprising:
a hoist rope lockwire at the first end of the first conductive hoist rope and the first end of the second conductive hoist rope;
and/or a hoist rope lockwire at the second end of the first conductive hoist rope and the second end of the second conductive hoist rope.
6. The pendant of claim 1 wherein the first and second conductive lifting cords are metal lifting cords or composite wires.
7. The pendant of claim 6, wherein the first conductive sling and the second conductive sling are both steel wire ropes.
8. The pendant of any of claims 1 to 7, wherein the power source of the pendant is a direct current power source, the first conductive cord is a positive conductive cord, and the second conductive cord is a negative conductive cord.
9. The ceiling lamp of claim 8, wherein the dc power source is disposed within the mounting portion.
10. The pendant of claim 9, wherein the voltage between the first conductive sling and the second conductive sling is between 24V and 36V, inclusive.
CN201911310817.8A 2019-12-18 2019-12-18 Pendant lamp Pending CN110848611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911310817.8A CN110848611A (en) 2019-12-18 2019-12-18 Pendant lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911310817.8A CN110848611A (en) 2019-12-18 2019-12-18 Pendant lamp

Publications (1)

Publication Number Publication Date
CN110848611A true CN110848611A (en) 2020-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911310817.8A Pending CN110848611A (en) 2019-12-18 2019-12-18 Pendant lamp

Country Status (1)

Country Link
CN (1) CN110848611A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202074375U (en) * 2011-05-27 2011-12-14 东莞健达照明有限公司 Paper-cutting ceiling lamp
CN204026410U (en) * 2014-06-26 2014-12-17 欧普照明股份有限公司 A kind of Line lamp
CN206257571U (en) * 2016-12-25 2017-06-16 广东元和鑫龙游艇制造有限公司 A kind of pendent lamp of remote-controlled lifting
CN206617850U (en) * 2016-11-26 2017-11-07 广东安喀塞斯光电科技有限公司 A kind of pendent lamp being made up of olive sheet lamp body
CN206875279U (en) * 2017-07-12 2018-01-12 东莞市三恩照明实业有限公司 A kind of LED pendent lamps with bluetooth communication
CN211315971U (en) * 2019-12-18 2020-08-21 青岛亿联客信息技术有限公司 Pendant lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202074375U (en) * 2011-05-27 2011-12-14 东莞健达照明有限公司 Paper-cutting ceiling lamp
CN204026410U (en) * 2014-06-26 2014-12-17 欧普照明股份有限公司 A kind of Line lamp
CN206617850U (en) * 2016-11-26 2017-11-07 广东安喀塞斯光电科技有限公司 A kind of pendent lamp being made up of olive sheet lamp body
CN206257571U (en) * 2016-12-25 2017-06-16 广东元和鑫龙游艇制造有限公司 A kind of pendent lamp of remote-controlled lifting
CN206875279U (en) * 2017-07-12 2018-01-12 东莞市三恩照明实业有限公司 A kind of LED pendent lamps with bluetooth communication
CN211315971U (en) * 2019-12-18 2020-08-21 青岛亿联客信息技术有限公司 Pendant lamp

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Application publication date: 20200228

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