CN117663074A - Intelligent lamp replacement device based on safety guarantee - Google Patents

Intelligent lamp replacement device based on safety guarantee Download PDF

Info

Publication number
CN117663074A
CN117663074A CN202311676953.5A CN202311676953A CN117663074A CN 117663074 A CN117663074 A CN 117663074A CN 202311676953 A CN202311676953 A CN 202311676953A CN 117663074 A CN117663074 A CN 117663074A
Authority
CN
China
Prior art keywords
safety
lamp
driving
device based
piece
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
CN202311676953.5A
Other languages
Chinese (zh)
Inventor
闫公建
闫冰
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.)
Henan Fushun Lighting Technology Co ltd
Original Assignee
Henan Fushun Lighting 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 Henan Fushun Lighting Technology Co ltd filed Critical Henan Fushun Lighting Technology Co ltd
Priority to CN202311676953.5A priority Critical patent/CN117663074A/en
Publication of CN117663074A publication Critical patent/CN117663074A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to the technical field of lamp safety, in particular to an intelligent lamp replacement device based on safety assurance, which comprises a lamp shade, an electric wire and a remote controller, wherein a driving mechanism is fixedly arranged on the lower side of the inner wall of the lamp shade; according to the invention, the inner mounting seat is fixedly arranged in the lampshade, the driving wire is driven by the driving piece to drive the lamp panel to ascend and descend, the interference table on the safety panel can be separated from the interference conduction assembly on the bottom surface of the inner mounting seat in the descending process of the safety panel, so that the power-off function is realized, the power-off maintenance and the quick replacement of the lamp can be realized under the condition of power-off safety guarantee, and the replacement flow is simplified.

Description

Intelligent lamp replacement device based on safety guarantee
Technical Field
The invention relates to the technical field of lamp safety, in particular to an intelligent lamp replacement device based on safety assurance.
Background
The intelligent lamp is a tool for intelligent control and management of lamplight, and compared with the traditional illumination lamp, the intelligent lamp can realize management of soft start, dimming, one-key scene, one-to-one remote control, partition lamplight full-on and full-off and the like, and can realize various control modes of remote control, timing, concentration, remote control and the like, thereby achieving the functions of intelligent illumination, such as energy conservation, environmental protection, comfort and convenience. In summary, the intelligent lamp is the most commonly used intelligent furniture in our life, which greatly facilitates our life, changes the life style of people to a certain extent, and improves the life quality of people.
The prior art has the following defects in the using process: when the intelligent lamp is used in the prior art, the existing intelligent lamp is generally directly replaced or integrally disassembled for repair after being damaged, damaged parts are replaced, the integral disassembly is complicated, electric shock is easily caused in the disassembly process, particularly when a bulb is replaced, and safety is not guaranteed.
In view of the above, the inventor proposes an intelligent lamp replacement device based on safety assurance to solve the existing problems.
Disclosure of Invention
The invention aims to provide an intelligent lamp replacement device based on safety assurance so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligent lamps and lanterns change device based on safety guarantee, includes lamp shade, electric wire, remote controller, the fixed actuating mechanism that is provided with of inner wall downside of lamp shade, the last rotation of actuating mechanism is provided with the lower extreme cover, through fastening assembly fixedly connected with interior mount pad on the interior roof of lamp shade, interior mount pad's interior bottom is fixed to be provided with driving piece, control module, circuit joint, through running through on the driving piece the driving wire sliding connection of the bottom surface of interior mount pad has the safety disc, the bottom surface magnetism of safety disc is inhaled and is provided with the lamp panel.
Preferably, a group of interference conduction assemblies communicated with the control module are penetrated and fixedly arranged on the bottom surface of the inner mounting seat, and a group of fixing columns are fixedly arranged on the bottom surface of the inner mounting seat.
Preferably, a group of fine holes for a transmission line to pass through are formed in the safety disc, a group of conflict tables are fixedly arranged on the upper side face of the safety disc, a group of conflict tables are in contact connection with a group of conflict conduction components, at least one upper magnetic attraction piece, a switch component and a group of roller components which are symmetrical with respect to the center of the bottom face of the safety disc are fixedly arranged on the lower side face of the safety disc, the end face of the upper magnetic attraction piece is in magnetic attraction connection with the lamp disc, the upper end of the switch component penetrates through the safety disc and is in conduction connection with the conflict tables, the lower end of the switch component is in conduction connection with the lamp disc through a first lead, and the driving piece is in sliding connection with the transmission line.
Preferably, one end of the driving wire is fixedly connected with the driving end of the driving piece, and the other end of the driving wire is fixedly connected with the fixing column after winding the roller assembly.
Preferably, the upper side of the lamp panel is fixedly provided with a lower magnetic attraction piece which is magnetically attracted with the upper magnetic attraction piece, the lower side of the lamp panel is fixedly provided with a plurality of circumferentially distributed bulbs, and the bulbs are communicated with the switch assembly through a first lead.
Preferably, one end of the remote controller is provided with a switch key and a light adjusting key, the switch key controls whether the control module is started or not, the light adjusting key controls the bulb to emit different brightness, and the other end of the remote controller is provided with a first key for controlling the driving piece to positively rotate, a second key for controlling the driving piece to reversely rotate, a third key for controlling the driving mechanism to drive the lower end cover to be opened and a fourth key for controlling the driving mechanism to drive the lower end cover to be closed.
Preferably, the control module controls the movement of the driving mechanism through a second wire.
Preferably, the driving mechanism comprises a driving motor and a transmission part, the driving motor is fixedly connected with the lower side of the inner wall of the lampshade, one end of the transmission part is rotationally connected with the driving motor, the other end of the transmission part is rotationally connected with the lower end cover, and the rotation angle range of the lower end cover is 0-90 degrees.
Preferably, one end of the electric wire is provided with a plug, and the other end of the electric wire penetrates through the top end of the lampshade and is connected with the circuit connector in a conducting mode.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the driving mechanism is arranged at the bottom of the inner side of the lampshade, and the lower end cover for covering the lampshade is rotatably arranged on the driving mechanism, so that the lower end cover is convenient to open and close, and the lamp is convenient to overhaul or replace; the inner mounting seat is fixedly arranged inside the lamp shade, the driving wire is driven by the driving piece to drive the lamp panel to ascend and descend, the interference table on the safety panel can be separated from the interference conduction assembly on the bottom surface of the inner mounting seat in the descending process of the safety panel, the effect of power outage is realized, and therefore the lamp can be subjected to power outage maintenance and quick replacement under the condition of power outage safety guarantee, and the replacement process is simplified.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present invention;
FIG. 2 is a schematic view of the lower end cap of the present invention shown open;
FIG. 3 is a top view of the inner mount of the present invention;
FIG. 4 is a schematic view of the first view of the internal structure of the present invention after separation;
fig. 5 is a schematic view of the second view of the internal structure of the present invention after separation.
In the figure: 1. a lamp shade; 2. an electric wire; 201. a plug; 3. a remote controller; 31. a switch key; 32. a light adjusting key; 33. a first key; 34. a second key; 35. a third key; 36. a fourth key; 4. a driving mechanism; 41. a driving motor; 42. a transmission member; 5. a lower end cap; 6. a fastening assembly; 7. an inner mounting base; 71. a collision conduction assembly; 72. fixing the column; 8. a driving member; 9. a control module; 10. a circuit connector; 11. a drive line; 12. a safety disc; 13. a lamp panel; 14. fine pores; 15. a collision table; 16. a magnetic attraction piece is arranged; 17. a switch assembly; 18. a roller assembly; 19. a first wire; 20. a lower magnetic attraction piece; 21. a bulb; 22. and a second wire.
Description of the embodiments
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1 to 5, the intelligent lamp replacement device based on safety assurance provided by the invention comprises a lamp shade 1, an electric wire 2 and a remote controller 3, when in use, the lamp is powered by an external power supply of the electric wire 2, the lamp shade 1 has a protection function on the lamp and also provides a functional structure mounting platform, the control on various functions of the lamp is realized by the remote controller 3, a driving mechanism 4 is fixedly arranged on the lower side of the inner wall of the lamp shade 1, a lower end cover 5 is rotatably arranged on the driving mechanism 4, and when in use, the effect that the lower end cover 5 is convenient to open and close is realized, so that the lamp is convenient to overhaul or replace; an inner mounting seat 7 is fixedly connected to the inner top wall of the lampshade 1 through a fastening component 6, a driving piece 8, a control module 9 and a circuit joint 10 are fixedly arranged on the inner bottom side of the inner mounting seat 7, a safety disc 12 is slidably connected to the driving piece 8 through a transmission line 11 penetrating through the bottom surface of the inner mounting seat 7, and a lamp disc 13 is magnetically attracted to the bottom surface of the safety disc 12; during the use, through at the inside fixed mount pad 7 that sets up of lamp shade 1 to drive driving wire 11 through driving piece 8 and drive lamp panel 13 to the safety disk 12 of lamp shade 1 lower part and realize rising and decline, and the conflict on it of safety disk 12 in-process that descends is contradicted 15 and can break away from conflict with the conflict conduction subassembly 71 of interior mount pad 7 bottom surface, realizes the effect of outage, thereby makes this lamps and lanterns can realize outage maintenance and quick replacement under the circumstances that has outage safety assurance, and has simplified the change flow.
Further, a group of interference conduction assemblies 71 which are conducted with the control module 9 are penetrated and fixedly arranged on the bottom surface of the inner mounting seat 7, and when the lamp panel lamp is used, the control module 9 controls a lower circuit and the lamp panel 13 through the interference conduction assemblies 71; a group of fixed columns 72 are fixedly arranged on the bottom surface of the inner mounting seat 7; the two fixing posts 72 are fixed to one end of the transmission line 11.
Further, a group of fine holes 14 for the transmission line 11 to pass through are formed in the safety disc 12, a group of collision tables 15 are fixedly arranged on the upper side surface of the safety disc 12, the group of collision tables 15 are in contact connection with the group of collision conduction components 71, when the safety disc 12 is used, the group of collision tables 15 are in collision with the group of collision conduction components 71 after the safety disc 12 ascends, so that a lamp circuit is conducted, the group of collision tables 15 are separated from the group of collision conduction components 71 after the safety disc 12 descends, the lower part of the lamp is in an absolute power-off state, and a power-off safety maintenance condition is provided for maintenance personnel; the lower side surface of the safety disc 12 is fixedly provided with at least one upper magnetic attraction piece 16, a switch assembly 17 and a group of roller assemblies 18 which are symmetrical relative to the center of the bottom surface of the safety disc 12, and when in use, the number of the upper magnetic attraction pieces 16 is preferably two and is symmetrically distributed; the end face of the upper magnetic attraction piece 16 is magnetically attracted with the lamp panel 13, and when the lamp panel is used, the effect of quick disconnection and connection between the lamp panel 13 and the safety panel 12 is realized, so that the lamp panel is convenient to detach and maintain; the upper end of the switch assembly 17 penetrates through the safety disc 12 and is connected with the conflict table 15 in a conducting way, and the lower end of the switch assembly 17 is connected with the lamp panel 13 in a conducting way through the first lead 19; the driving piece 8 is connected with the transmission line 11 in a sliding way; the effect of the driving member 8 driving the transmission line 11 is achieved.
Further, one end of the driving wire 11 is fixedly connected with the driving end of the driving piece 8, and the other end of the driving wire 11 is fixedly connected with the fixed column 72 after winding the roller assembly 18; when the driving device is used, the driving end of the driving piece 8 is fixedly connected with the driving wires 11 and rotates to wind the driving wires 11, at the moment, the driving wires 11 are two and one ends of the driving wires are respectively arranged on two sides of the driving end of the driving piece 8, and the driving wires 11 achieve the effect of lifting or descending the roller assemblies 18 and the safety disc 12 after being wound.
Further, the upper side surface of the lamp panel 13 is fixedly provided with the lower magnetic attraction piece 20 which is magnetically attracted with the upper magnetic attraction piece 16, and when the lamp panel is used, the effect of rapid magnetic attraction connection and rapid separation of the safety panel 12 and the lamp panel 13 is realized through the magnetic attraction effect of the upper magnetic attraction piece 16 and the lower magnetic attraction piece 20; a plurality of bulbs 21 distributed circumferentially are fixedly arranged on the lower side surface of the lamp panel 13, and the bulbs 21 are communicated with the switch assembly 17 through a first lead 19; in use, the effect of the switch assembly 17 illuminating the plurality of bulbs 21 by way of the first wire 19 is achieved.
Further, one end of the remote controller 3 is provided with a switch button 31 and a light adjusting button 32, the switch button 31 controls whether the control module 9 is started or not, the light adjusting button 32 controls the bulb 21 to emit different brightness, and the other end of the remote controller 3 is provided with a first button 33 for controlling the driving piece 8 to rotate positively, a second button 34 for controlling the driving piece 8 to rotate reversely, a third button 35 for controlling the driving mechanism 4 to drive the lower end cover 5 to be opened, and a fourth button 36 for controlling the driving mechanism 4 to drive the lower end cover 5 to be closed; when the lamp is used, the lamp is controlled through the remote controller 3, especially when maintenance is needed, the remote controller 3 can send out instructions to enable the control module 9 to control different circuits and the driving piece 8 to work, so that the lamp can be automatically opened and powered off before manual maintenance is realized, basic absolute power-off conditions are provided for maintenance staff, the safety of the maintenance staff is guaranteed, and meanwhile, the replacement of internal parts of the lamp by the maintenance staff is also facilitated.
Further, the control module 9 controls the driving mechanism 4 to move through the second lead 22; when in use, the effect of controlling the control module 9 and thus the driving mechanism 4 through the remote controller 3 is realized.
Further, the driving mechanism 4 comprises a driving motor 41 and a transmission piece 42, the driving motor 41 is fixedly connected with the lower side of the inner wall of the lampshade 1, one end of the transmission piece 42 is rotationally connected with the driving motor 41, the other end of the transmission piece 42 is rotationally connected with the lower end cover 5, and the rotation angle range of the lower end cover 5 is 0-90 degrees; when the lamp shade 1 is used, the control module 9 is realized by touching and pressing the third key 35 on the remote controller 3, so that the driving motor 41 is controlled to drive the transmission piece 42 to rotate, and the transmission piece 42 drives the lower end cover 5 to rotate, so that the lower end cover 5 can rotate to the position vertical to the original position from the covering state of the lamp shade 1 to the maximum, and the maintenance and the replacement work are convenient; the control module 9 can control the driving motor 41 to drive the transmission member 42 to rotate by pressing the fourth key 36 on the remote controller 3, and the transmission member 42 drives the lower end cover 5 to reset.
Further, one end of the electric wire 2 is provided with a plug 201, and the other end of the electric wire 2 penetrates through the top end of the lampshade 1 and is connected with the circuit connector 10 in a conducting manner; in use, the effect is achieved that the plug 201 is connected to an external power source to power the lamp via the electrical cord 2.
The working principle of the intelligent lamp replacement device based on the safety assurance of the first embodiment is as follows: when the lamp is in use, when the parts in the lamp are required to be overhauled and replaced, the control module 9 can be realized by touching and pressing the third key 35 on the remote controller 3, so that the driving motor 41 is controlled to drive the transmission piece 42 to rotate, the transmission piece 42 drives the lower end cover 5 to rotate, the lower end cover 5 can rotate to the position vertical to the original position of the lower end cover 5 from the covering state of the lamp shade 1 to the maximum, the lamp can be automatically opened and powered off before manual overhauling, the basic absolute power-off condition is provided for an overhauler, the safety of the overhauler is ensured, and meanwhile, the replacement of the parts in the lamp by the overhauler is also convenient; the lamp can be controlled to display different brightness by pressing the light adjusting key 32 on the remote controller 3, the control module 9 can control the driving piece 8 to drive the driving wire 11 to slide by pressing the first key 33, and then the safety disc 12 is driven to ascend, and the safety disc 12 can be driven to descend by pressing the second key 34, so that the maintenance work is convenient; after the maintenance is finished, the control module 9 can control the driving motor 41 to drive the transmission piece 42 to rotate by pressing the fourth key 36 on the remote controller 3, so that the transmission piece 42 drives the lower end cover 5 to reset, and then the lamp can be normally used.
The above-described embodiments are merely a few preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.

Claims (9)

1. The utility model provides an intelligent lamps and lanterns change device based on safety assurance, includes lamp shade (1), electric wire (2), remote controller (3), its characterized in that: the utility model discloses a lamp shade, including lamp shade (1), inner wall downside of lamp shade (1) is fixed be provided with actuating mechanism (4), it is provided with lower extreme cover (5) to rotate on actuating mechanism (4), install seat (7) in through fastening assembly (6) fixedly connected with on the interior roof of lamp shade (1), the interior bottom side of interior mount seat (7) is fixed be provided with actuating member (8), control module (9), circuit connection (10), through running through on actuating member (8) driving wire (11) sliding connection of the bottom surface of interior mount seat (7) has safety disk (12), the bottom surface magnetism of safety disk (12) is inhaled and is provided with lamp dish (13).
2. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: the bottom surface of the inner mounting seat (7) is penetrated and fixedly provided with a group of interference conduction assemblies (71) which are communicated with the control module (9), and the bottom surface of the inner mounting seat (7) is fixedly provided with a group of fixing columns (72).
3. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: the safety disc (12) is provided with a group of fine holes (14) for a transmission line (11) to pass through, a group of conflict tables (15) are fixedly arranged on the upper side surface of the safety disc (12), a group of conflict tables (15) are in contact connection with a group of conflict conduction components (71), at least one upper magnetic attraction piece (16), a switch component (17) and a group of roller components (18) which are symmetrical relative to the center of the bottom surface of the safety disc (12) are fixedly arranged on the lower side surface of the safety disc (12), the end surface of the upper magnetic attraction piece (16) is in magnetic attraction connection with the lamp disc (13), the upper end of the switch component (17) penetrates through the safety disc (12) and is in conductive connection with the conflict tables (15), the lower end of the switch component (17) is in conductive connection with the lamp disc (13) through a first lead wire (19), and the driving piece (8) is in sliding connection with the transmission line (11).
4. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: one end of the transmission line (11) is fixedly connected with the driving end of the driving piece (8), and the other end of the transmission line (11) is fixedly connected with the fixing column (72) after winding the roller assembly (18).
5. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: the upper side of the lamp panel (13) is fixedly provided with a lower magnetic attraction piece (20) which is magnetically attracted with the upper magnetic attraction piece (16), the lower side of the lamp panel (13) is fixedly provided with a plurality of circumferentially distributed bulbs (21), and the bulbs (21) are communicated with the switch assembly (17) through first leads (19).
6. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: one end of the remote controller (3) is provided with a switch key (31) and a light adjusting key (32), the switch key (31) is used for controlling whether the control module (9) is started, the light adjusting key (32) is used for controlling the bulb (21) to emit different brightness, the other end of the remote controller (3) is provided with a first key (33) for controlling the driving piece (8) to rotate positively, a second key (34) for controlling the driving piece (8) to rotate reversely, a third key (35) for controlling the driving mechanism (4) to drive the lower end cover (5) to be opened and a fourth key (36) for controlling the driving mechanism (4) to drive the lower end cover (5) to be closed.
7. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: the control module (9) controls the movement of the driving mechanism (4) through a second lead (22).
8. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: the driving mechanism (4) comprises a driving motor (41) and a transmission piece (42), wherein the driving motor (41) is fixedly connected with the lower side of the inner wall of the lampshade (1), one end of the transmission piece (42) is rotationally connected with the driving motor (41), the other end of the transmission piece (42) is rotationally connected with the lower end cover (5), and the rotation angle range of the lower end cover (5) is 0-90 degrees.
9. The intelligent lamp replacement device based on safety assurance according to claim 1, wherein: one end of the electric wire (2) is provided with a plug (201), and the other end of the electric wire (2) penetrates through the top end of the lampshade (1) and is connected with the circuit connector (10) in a conducting mode.
CN202311676953.5A 2023-12-08 2023-12-08 Intelligent lamp replacement device based on safety guarantee Pending CN117663074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311676953.5A CN117663074A (en) 2023-12-08 2023-12-08 Intelligent lamp replacement device based on safety guarantee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311676953.5A CN117663074A (en) 2023-12-08 2023-12-08 Intelligent lamp replacement device based on safety guarantee

Publications (1)

Publication Number Publication Date
CN117663074A true CN117663074A (en) 2024-03-08

Family

ID=90076751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311676953.5A Pending CN117663074A (en) 2023-12-08 2023-12-08 Intelligent lamp replacement device based on safety guarantee

Country Status (1)

Country Link
CN (1) CN117663074A (en)

Similar Documents

Publication Publication Date Title
CN202274382U (en) Elevation variable lamp
CN111735021B (en) Solar street lamp convenient to maintenance can change bulb automatically
CN117663074A (en) Intelligent lamp replacement device based on safety guarantee
CN210921132U (en) Intelligent ceiling lamp
CN110131638B (en) LED lighting equipment
CN215001263U (en) Ceiling fan lamp with induction function
CN103697409A (en) Lighting model adjustable lifting LED (Light Emitting Diode) lamp
CN107143827A (en) A kind of intelligent lamp socket
CN209146806U (en) Shadow-free table lamp is used in study
CN220489094U (en) Lighting device convenient to switch
CN206875360U (en) A kind of intelligent lamp socket
CN205896783U (en) Ancient ways formula intelligence LDE light
CN213542297U (en) LED lamp with adjustable illumination scope
CN110081347A (en) A kind of adjoint stage lighting of the intelligence of video display engineering
CN209991425U (en) Lighting decorative lamp
CN211289790U (en) Liftable LED high altitude illumination lamps and lanterns
CN209262858U (en) A kind of pendant lamp lamp decoration with rotation function
CN217825427U (en) Household light control system capable of intelligently adjusting light and dark
CN216976682U (en) Simulated flame lamp
CN212644407U (en) Suspension type lamp with lifting lampshade
CN212841016U (en) Lifting lamp
CN208011506U (en) A kind of Liftable type LED meal pendent lamp tool
CN213713007U (en) Intelligent lighting device for building construction
CN216383862U (en) Intelligent remote control household ceiling lamp
CN219036330U (en) Bulb capable of adjusting light

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination