Intelligent LED classroom light

By designing intelligent LED classroom lights, using a combination of lampshade, rolling assembly and adjustment components, the automatic lifting and angle adjustment of the lamps is realized, solving the inconvenient and dangerous problems of maintenance of existing classroom lights.

CN119665190BActive Publication Date: 2025-06-06HUNAN ZHINAITE PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202510186280.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-06-06
Estimated Expiration
2045-02-20

AI Technical Summary

Technical Problem

The existing classroom lamps are inconvenient to repair and are prone to danger due to the high installation position of the lamps.

Method used

An intelligent LED classroom lamp is designed, which adopts a combination of lampshade, rolling assembly and adjustment assembly. Through the cooperation of the driving part and the adjustment assembly, the lamp body can be automatically lifted and adjusted in an angle, making it easy to repair.

Benefits of technology

Automatic lifting and angle adjustment of lamps is realized, avoiding operators from climbing up for repairs, and improving the safety and convenience of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an intelligent LED classroom lamp, which relates to the technical field of LED classroom lamps, and comprises a lampshade, a winding assembly and an adjusting assembly. A lamp body is installed at the bottom end of the lampshade, a connecting wire connected to the lamp body is arranged inside the lampshade, and a steel wire rope is also installed inside the lampshade. The steel wire rope and the connecting wire are symmetrically arranged, and the end positions of the connecting wire and the steel wire rope are both provided with connecting covers; the winding assembly is installed inside the lampshade and connected to the connecting wire and the steel wire rope, and the winding assembly is used for winding and releasing the connecting wire and the steel wire rope. The present invention cooperates with a driving member and an adjusting assembly, and when the lamp body is repaired, the driving member is reversely operated to make the lamp body descend to a lower position, so that the lamp body can be repaired without climbing up, thereby solving the problem in the prior art that the classroom lamp body is generally suspended at a high place, which requires climbing up for repair, thus easily causing danger.
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Description

Technical Field

[0001] The invention relates to the technical field of LED classroom lamps, in particular to an intelligent LED classroom lamp. Background Art

[0002] LED lighting fixtures are a general term for LED lamps, which refer to devices that can transmit, distribute and change the light distribution of LED light sources. They include all parts required to fix and protect the LED light sources in addition to the LED light sources, as well as the circuit parts necessary to connect to the power supply.

[0003] At present, with the popularity of LED lamps, almost all the lamps used in classrooms are LED lamps. LED classroom lamps are a kind of lighting lamps specially designed for classroom environment, with the characteristics of large luminous area, mild light perception, eye protection, etc. In the prior art, in the process of installing classroom lamps, since the floor height of the classroom is generally high, the lamps are not directly installed on the ceiling, but are basically installed by hoisting. However, even if the lamps are hoisted, the height of the lamps is high, so as to facilitate the lighting of the lamps. Since the installation position of the lamps is high, when the lamps are damaged, maintenance personnel need to climb up to repair the lamps, which makes maintenance inconvenient and easy to cause danger. For this reason, the present invention proposes an intelligent LED classroom lamp. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent LED classroom lamp to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: an intelligent LED classroom lamp, comprising a lampshade, a winding assembly and an adjustment assembly, a lamp body is installed at the bottom end of the lampshade, a connecting wire connected to the lamp body is arranged inside the lampshade, and a steel wire rope is also installed inside the lampshade, the steel wire rope is symmetrically arranged with the connecting wire, and the end positions of the connecting wire and the steel wire rope are both provided with a connecting cover; the winding assembly is installed inside the lampshade and connected to the connecting wire and the steel wire rope, and the winding assembly is used to wind and release the connecting wire and the steel wire rope; the adjustment assembly is connected to the winding assembly, and the adjustment assembly is used to adjust the angle of the lamp body.

[0005] Preferably, the winding assembly includes a first winding roller and a second winding roller, the first winding roller is connected to the connecting line, the second winding roller is connected to the wire rope, and the axes of the first winding roller and the second winding roller are fixedly connected to a rotating shaft rotatably connected to the lampshade, the outer side surface of the rotating shaft is fixedly connected to a turbine, the outer side surface of the turbine is transmission-connected to a worm, both ends of the worm are rotatably connected to a fixing seat fixedly connected to the lampshade, two groups of the worm are cooperatively connected to the adjusting assembly, and a driving member is installed on the adjusting assembly, and the driving member drives the worm to rotate through the cooperation of the adjusting assembly, so as to facilitate the winding of the connecting line and the wire rope, and further facilitate installation and subsequent maintenance work.

[0006] Preferably, the adjustment assembly includes a telescopic rod fixed inside the lampshade, the telescopic end of the telescopic rod is rotatably connected to a connecting plate, the end of the connecting plate is fixedly connected to a prismatic column slidingly connected to the worm gear, and the end of the prismatic column is equipped with a connecting piece connected to another group of the worm gear, so as to facilitate the adjustment of the angle of the lamp body.

[0007] Preferably, the connecting member includes an anti-sliding block fixedly connected to the worm gear, the outer side surface of the anti-sliding block is extruded and fitted with multiple groups of extrusion blocks, the extrusion block is fixedly connected to a fixed block, the fixed block is fixedly connected to a connecting rod, the connecting rod is connected to a connecting block fixedly connected to the prismatic column, and a rotating member for driving the connecting rod to rotate is installed between the connecting block and the connecting rod, which is convenient for connecting two groups of turbines, so that the connecting line and the wire rope rotate synchronously, and also facilitates the rotation of a single group of turbines.

[0008] Preferably, the rotating member includes fixed shafts fixedly connected to the multiple groups of connecting rods respectively, the fixed shafts are rotatably connected to the connecting blocks, and a flat gear is fixedly connected to the fixed shaft, a rack is meshed on the outer side of the flat gear and is slidably connected to the connecting block, a sliding plate slidably connected to the connecting block is fixedly connected between the multiple groups of racks, and a trigger member is connected to the sliding plate to facilitate driving the connecting rod to rotate, thereby tightening or loosening the anti-sliding block.

[0009] Preferably, the trigger member includes a connecting column fixedly connected to the sliding plate, the connecting column is slidably connected to the connecting block, and the end of the connecting column is fixedly connected to an extrusion plate that is extruded and matched with the anti-sliding plate, and the outer side surface of the connecting column is sleeved with a tension spring, and the two ends of the tension spring are respectively fixedly connected to the connecting block and the sliding plate, so as to facilitate the operation of triggering the rotating part.

[0010] Preferably, the driving member includes a fixing frame fixedly connected to the lampshade, a motor is fixedly connected to the fixing frame, a driving wheel is fixedly connected to the output end of the motor, the outer side surface of the driving wheel is transmission-connected to a belt, the belt is transmission-connected to a driven wheel, the axis of the driven wheel is fixedly connected to a transmission shaft sleeved on the outer side surface of the prismatic column, and the outer side surface of the transmission shaft is rotatably connected to a support seat fixedly connected to the lampshade, so as to provide stable power.

[0011] Preferably, the connecting wire and the steel wire rope are both installed with positioning wheels at the turning positions inside the lampshade, and the axis of the positioning wheel is fixedly connected to a connecting shaft rotatably connected to the lampshade, so as to facilitate stable winding and release of the connecting wire and the steel wire rope.

[0012] Preferably, the connection cover is provided with a plurality of mounting holes to facilitate installation of the device on the ceiling.

[0013] Preferably, a cover body fixedly connected to the lampshade is installed on the outer side surface of the motor, and a plurality of heat dissipation holes are provided on the cover body to facilitate the protection of the motor and effectively dissipate heat.

[0014] The present invention has at least the following beneficial effects:

[0015] The intelligent LED classroom lamp provided by the present invention, through the cooperation of the driving member and the adjusting assembly, enables the two groups of worms to drive the turbine to rotate, thereby enabling the first winding roller and the second winding roller to rotate, and then the connecting wire and the wire rope are respectively wound up through the rotation of the first winding roller and the second winding roller, so that the exposed connecting wire and the wire rope are gradually reduced, thereby raising the lampshade and the lamp body to a suitable position. When the lamp body is damaged and the lamp beads need to be repaired and replaced, the two groups of worms are rotated in the opposite direction through the reverse operation of the driving member, so that the two groups of rotating shafts respectively drive the first winding roller and the second winding roller to rotate in the opposite direction. When the lamp body is repaired, the first winding roller and the second winding roller release the connecting wire and the wire rope. Through the gravity of the lamp body and the lampshade themselves, the lamp body and the lampshade will gradually lower to a position convenient for operation, so as to facilitate the maintenance and replacement of the lamp body and avoid the operator from climbing up to operate. Therefore, through the cooperation of the set driving member and the adjusting assembly, when the lamp body is repaired, the lamp body is lowered to a lower position through the reverse operation of the driving member, and the lamp body can be repaired without climbing up. Therefore, it solves the problem in the prior art that classroom lamps are generally hung at high places, which requires climbing up for maintenance, which is easy to cause danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the winding assembly of the present invention;

[0020] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle A area;

[0021] Figure 6 This is a schematic diagram of the structure of the regulating component of the present invention;

[0022] Figure 7 It is a schematic diagram of the local structure of the regulating component of the present invention;

[0023] Figure 8 It is a schematic diagram of the connection structure between the rotating member and the trigger member of the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the driving member of the present invention.

[0025] In the figure: 1-lamp cover; 2-lamp body; 3-connecting wire; 4-wire rope; 5-connecting cover; 6-winding assembly; 7-adjusting assembly; 8-first winding roller; 9-second winding roller; 10-rotating shaft; 11-turbine; 12-worm; 13-driving member; 14-telescopic rod; 15-connecting piece; 16-prismatic column; 17-connecting member; 18-anti-sliding block; 19-extrusion block; 20-fixing block; 21-connecting rod; 22-connecting block ; 23-rotating part; 24-fixed shaft; 25-flat gear; 26-rack; 27-sliding plate; 28-trigger; 29-connecting column; 30-extrusion plate; 31-tension spring; 32-fixed frame; 33-motor; 34-driving wheel; 35-belt; 36-driven wheel; 37-transmission shaft; 38-support seat; 39-positioning wheel; 40-connecting shaft; 41-mounting hole; 42-cover; 43-heat dissipation hole; 44-fixed seat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 9The present invention provides a technical solution: an intelligent LED classroom lamp, comprising a lampshade 1, a winding component 6 and an adjusting component 7, wherein a lamp body 2 is installed at the bottom end of the lampshade 1, a connecting wire 3 connected to the lamp body 2 is arranged inside the lampshade 1, and a steel wire rope 4 is also installed inside the lampshade 1, wherein the steel wire rope 4 is symmetrically arranged with the connecting wire 3, and a connecting cover 5 is arranged at the end position of the connecting wire 3 and the steel wire rope 4; the winding component 6 is installed inside the lampshade 1 and connected with the connecting wire 3 and the steel wire rope 4, and the winding component 6 is used to wind and release the connecting wire 3 and the steel wire rope 4; the adjusting component 7 is connected with the winding component 6, and the adjusting component 7 is used to adjust the angle of the lamp body 2.

[0028] In this embodiment, when installing the lamp, the connecting wire 3 is connected to the reserved wires in the classroom. Then, after drilling a hole in the ceiling, the connecting cover 5 is fixed to the ceiling by expansion screws. Then, the connecting wire 3 and the wire rope 4 are gradually reeled in by the winding component 6, and then the lampshade 1 and the lamp body 2 are raised to a suitable height. When the angle of the lamp body 2 needs to be adjusted, the angle of the lamp body 2 is adjusted by the adjustment component 7.

[0029] The winding assembly 6 includes a first winding roller 8 and a second winding roller 9, the first winding roller 8 is connected to the connecting line 3, the second winding roller 9 is connected to the wire rope 4, and the axes of the first winding roller 8 and the second winding roller 9 are fixedly connected to a rotating shaft 10 rotatably connected to the lampshade 1, the outer side surface of the rotating shaft 10 is fixedly connected to a turbine 11, the outer side surface of the turbine 11 is transmission-connected to a worm 12, both ends of the worm 12 are rotatably connected to a fixing seat 44 fixedly connected to the lampshade 1, two groups of the worm 12 are cooperatively connected to the adjusting assembly 7, and a driving member 13 is installed on the adjusting assembly 7. The driving member 13 drives the worm 12 to rotate through the cooperation of the adjusting assembly 7, which is convenient for winding up the connecting line 3 and the wire rope 4, and then convenient for installation and subsequent maintenance work.

[0030] In this embodiment, through the cooperation of the driving member 13 and the adjusting assembly 7, the two groups of worm gears 12 are rotated. When the worm gears 12 rotate, the turbine 11 is driven to rotate, and the rotation of the turbine 11 drives the rotating shaft 10 to rotate. The rotation of the two groups of rotating shafts 10 drives the first winding roller 8 and the second winding roller 9 to rotate respectively, and then the first winding roller 8 and the second winding roller 9 are rotated to wind up the connecting wire 3 and the wire rope 4 respectively, so that the exposed connecting wire 3 and the wire rope 4 are gradually reduced, thereby raising the lampshade 1 and the lamp body 2 to a suitable position.

[0031] In the present solution, when the lamp body 2 is damaged and needs to be repaired and the lamp beads replaced, the reverse operation of the driving member 13 causes the two groups of worm gears 12 to rotate in the opposite direction, and the reverse rotation of the two groups of worm gears 12 causes the two groups of turbines 11 to rotate in the opposite direction, thereby causing the two groups of rotating shafts 10 to respectively drive the first winding roller 8 and the second winding roller 9 to rotate in the opposite direction. At this time, the first winding roller 8 and the second winding roller 9 release the connecting line 3 and the wire rope 4, and through the gravity of the lamp body 2 and the lampshade 1 themselves, the lamp body 2 and the lampshade 1 will gradually lower to a position convenient for operation, thereby facilitating the repair and replacement of the lamp body 2 and avoiding the operator from having to climb up to perform operations.

[0032] The adjustment assembly 7 includes a telescopic rod 14 fixed to the inside of the lampshade 1, the telescopic end of the telescopic rod 14 is rotatably connected with a connecting piece 15, the end of the connecting piece 15 is fixedly connected with a prismatic column 16 slidably connected to the worm 12, and the end of the prismatic column 16 is installed with a connecting piece 17 connected to another group of the worm 12, so as to facilitate the adjustment of the angle of the lamp body 2; the connecting piece 17 includes an anti-sliding block 18 fixedly connected to the worm 12, and the outer side surface of the anti-sliding block 18 is extruded and matched with multiple groups of extrusion blocks 19, the extrusion block 19 is fixedly connected with a fixed block 20, the fixed block 20 is fixedly connected with a connecting rod 21, the connecting rod 21 is connected with a connecting block 22 fixedly connected to the prismatic column 16, and a rotating piece 23 for driving the connecting rod 21 to rotate is installed between the connecting block 22 and the connecting rod 21, so as to facilitate the connection of the two groups of turbines 11, so that the connecting line 3 and the wire rope 4 rotate synchronously, and it is also convenient for a single group of turbines 11 to rotate.

[0033] In the present embodiment, when adjustment is needed, the telescopic rod 14 is retracted to make the connecting piece 15 drive the prismatic column 16 to move, and the movement of the prismatic column 16 drives the connecting block 22 connected thereto to move. During the movement of the connecting block 22, the rotating member 23 drives the connecting rod 21 to rotate. Therefore, the rotation of the connecting rod 21 drives the fixed block 20 and the extrusion block 19 to rotate, so that the extrusion block 19 is moved away from the worm 12, so that the connection between the two groups of worms 12 is disconnected. At this time, the driving member 13 is started. At this time, since the two groups of worms 12 are disconnected, the driving member 13 will only drive the worm 12 close to the position of the wire rope 4 to rotate after it is started, and then the rotation of the worm 12 drives the turbine 11 to rotate. Therefore, the second winding roller 9 is driven to rotate through the rotating shaft 10, and the wire rope 4 is wound or released by the rotation of the second winding roller 9, so that the exposed length of the wire rope 4 is different from that of the connecting line 3, so that the lamp body 2 is tilted, thereby adjusting the angle of the lamp body 2.

[0034] In this embodiment, when the driving member 13 runs in the forward direction, the second winding roller 9 will wind up the steel wire rope 4, and when the driving member 13 runs in the reverse direction, the second winding roller 9 rotates in the reverse direction to release the steel wire rope 4.

[0035] The rotating member 23 includes a fixed shaft 24 fixedly connected to the multiple groups of connecting rods 21 respectively, the fixed shaft 24 is rotatably connected to the connecting block 22, and a flat gear 25 is fixedly connected to the fixed shaft 24, and a rack 26 slidably connected to the connecting block 22 is meshed on the outer side of the flat gear 25, and a sliding piece 27 slidably connected to the connecting block 22 is fixedly connected between the multiple groups of the racks 26, and a trigger member 28 is connected to the sliding piece 27, which is convenient for driving the connecting rod 21 to rotate, thereby tightening or loosening the anti-sliding block 18; the trigger member 28 includes a connecting column 29 fixedly connected to the sliding piece 27, the connecting column 29 is slidably connected to the connecting block 22, and the end of the connecting column 29 is fixedly connected to an extrusion sheet 30 that is extruded and matched with the anti-sliding block 18, and the outer side surface of the connecting column 29 is sleeved with a tension spring 31, and the two ends of the tension spring 31 are respectively fixedly connected to the connecting block 22 and the sliding piece 27, so as to trigger the operation of the rotating member 23.

[0036] In the present embodiment, in the process of the movement of the prismatic column 16 driving the connecting block 22 to move, the connecting block 22 will gradually move away from the worm 12 near the connecting line 3. During this process, the movement of the connecting block 22 will drive the fixed shaft 24 to move, thereby driving the connecting rod 21 and the flat gear 25 to move. At this time, due to the presence of the tension spring 31, the connecting column 29 will slide relative to the connecting block 22, and the flat gear 25 and the rack 26 will be relatively displaced. Therefore, the flat gear 25 will rotate along the rack 26, thereby rotating the flat gear 25 through the meshing action of the flat gear 25 and the rack 26, and then driving the fixed shaft 24 and the connecting rod 21 to rotate through the rotation of the flat gear 25. After the tension spring 31 is reset, the continuous movement of the connecting block 22 will cause the connecting shaft 40 to drive the extrusion sheet 30 to move. After the prismatic column 16 moves to the end position, the extrusion sheet 30 is away from the worm 12 at this time, and the multiple groups of extrusion blocks 19 are opened away from the anti-sliding block 18, thereby disconnecting the connection between the two groups of worms 12.

[0037] In the present solution, when a connection relationship is required between the two groups of worm gears 12, the connecting piece 15 drives the prismatic column 16 to move in the opposite direction through the action of the telescopic rod 14. Therefore, the reverse movement of the prismatic column 16 drives the connecting block 22 to move close to the anti-sliding block 18, thereby driving the extrusion piece 30 to move gradually. When the extrusion piece 30 is in contact with the anti-sliding block 18, the continuous movement of the connecting block 22 will cause the connecting column 29 to move relative to the connecting block 22, thereby causing the rack 26 and the flat gear 25 to move relative to each other, and the relative movement at this time is opposite to the previous relative movement direction. Then, through the meshing action of the flat gear 25 and the rack 26, the flat gear 25 drives the fixed shaft 24 to rotate in the opposite direction. Therefore, the connecting rod 21 drives the fixed block 20 and the extrusion block 19 to rotate in the opposite direction to fit the outer side of the anti-sliding block 18 to squeeze the anti-sliding block 18, thereby establishing a connection relationship between the two groups of worm gears 12.

[0038] The driving member 13 includes a fixing frame 32 fixedly connected to the lampshade 1, a motor 33 fixedly connected to the fixing frame 32, a driving wheel 34 fixedly connected to the output end of the motor 33, a belt 35 drivingly connected to the outer side of the driving wheel 34, a driven wheel 36 drivingly connected to the belt 35, a transmission shaft 37 sleeved on the outer side of the prismatic column 16 is fixedly connected to the axis of the driven wheel 36, and the outer side of the transmission shaft 37 is rotatably connected to a support seat 38 fixedly connected to the lampshade 1, so as to provide stable power.

[0039] In the present embodiment, by starting the motor 33, the motor 33 will drive the driving wheel 34 to rotate, thereby driving the belt 35 to rotate through the action of the driving wheel 34, and driving the driven wheel 36 to rotate through the belt 35, and then the rotation of the driven wheel 36 drives the transmission shaft 37 to rotate, and then drives the prismatic column 16 to rotate, thereby driving the worm 12 slidably connected thereto to rotate, and when the prismatic column 16 rotates, it will also drive the connecting block 22 to rotate, and the connecting block 22 drives the connecting rod 21 to rotate, thereby driving the fixed block 20 and the extrusion block 19 to rotate through the action of the connecting rod 21, and when the extrusion block 19 is in contact with the anti-slip block 18 to extrude it, the rotation of the extrusion block 19 causes the other group of worms 12 to rotate, and when the extrusion block 19 is away from the anti-slip block 18, the rotation of the extrusion block 19 cannot drive the other group of worms 12 to rotate.

[0040] In this solution, the connecting wire 3 and the steel wire rope 4 are both installed with positioning wheels 39 at the turning positions inside the lampshade 1. The axis of the positioning wheel 39 is fixedly connected to a connecting shaft 40 rotatably connected to the lampshade 1, which is convenient for the stable winding and release of the connecting wire 3 and the steel wire rope 4. A plurality of mounting holes 41 are provided on the connecting cover 5, which is convenient for the device to be installed on the ceiling. A cover body 42 fixedly connected to the lampshade 1 is installed on the outer side of the motor 33, and a plurality of heat dissipation holes 43 are provided on the cover body 42, which is convenient for protecting the motor 33 and can effectively dissipate heat.

[0041] During the implementation process: in the initial state, the extrusion block 19 fits the anti-sliding block 18 so that the two groups of worms 12 are connected. During the installation process, the connecting wire 3 is connected to the reserved wire in the classroom. After that, the connecting cover 5 is fixed to the ceiling by the expansion screws after drilling a hole in the ceiling.

[0042] Then, by starting the motor 33, the motor 33 will drive the driving wheel 34 to rotate, so the driving wheel 34 drives the belt 35 to rotate, and the belt 35 drives the driven wheel 36 to rotate, and then the rotation of the driven wheel 36 drives the transmission shaft 37 to rotate, and then drives the prismatic column 16 to rotate, thereby driving the worm 12 slidably connected thereto to rotate, and when the prismatic column 16 rotates, it will also drive the connecting block 22 to rotate, and the connecting block 22 drives the connecting rod 21 to rotate, so that the fixed block 20 and the extrusion block 19 are driven to rotate through the action of the connecting rod 21. At this time, since the extrusion block 19 squeezes the anti-sliding block 18, the anti-sliding block 18 will be driven to rotate when the extrusion block 19 rotates, thereby driving the worm 12 fixedly connected thereto to rotate. In this state, after the motor 33 is started, the two groups of worms 12 rotate at the same time, and when the worm 12 rotates, it will drive the turbine 11 to rotate, and the rotation of the turbine 11 drives the rotating shaft 10 to rotate, and through The rotation of the two sets of rotating shafts 10 drives the first winding roller 8 and the second winding roller 9 to rotate respectively, and then the first winding roller 8 and the second winding roller 9 are rotated to reel up the connecting wire 3 and the steel wire rope 4 respectively, so that the exposed connecting wire 3 and the steel wire rope 4 are gradually reduced, thereby raising the lampshade 1 and the lamp body 2 to a suitable position. When the lamp body 2 needs to be damaged and repaired, the motor 33 is controlled to reverse, and the two sets of worms 12 are reversed through the reversal of the motor 33. The two sets of turbines 11 rotate in the opposite direction through the reverse rotation of the two sets of worms 12, so that the two sets of rotating shafts 10 drive the first winding roller 8 and the second winding roller 9 to rotate in the opposite direction respectively. At this time, the first winding roller 8 and the second winding roller 9 release the connecting wire 3 and the steel wire rope 4, and the lamp body 2 and the lampshade 1 will gradually lower to a position convenient for operation through the gravity of the lamp body 2 and the lampshade 1 themselves, so as to facilitate the maintenance and replacement of the lamp body 2 and avoid the operator from climbing up to operate;

[0043] After the lamp body 2 is raised to a suitable position, it is found that the angle of the lamp body 2 needs to be adjusted. At this time, the connecting piece 15 drives the prismatic column 16 to move through the retraction of the telescopic rod 14, and the movement of the prismatic column 16 drives the connecting block 22 connected thereto to move. The connecting block 22 will gradually move away from the worm 12 near the connecting line 3. In this process, the movement of the connecting block 22 will drive the fixed shaft 24 to move, thereby driving the connecting rod 21 and the spur gear 25 to move. At this time, due to the presence of the tension spring 31, the connecting column 29 will slide relative to the connecting block 22, and the spur gear 25 and the rack 26 will be relatively displaced. Therefore, the spur gear 25 will rotate and move along the rack 26, so that the meshing action of the spur gear 25 and the rack 26 makes the spur gear 25 The prism 16 is rotated, and then the fixed shaft 24 and the connecting rod 21 are driven to rotate through the rotation of the flat gear 25. After the tension spring 31 is reset, the continuous movement of the connecting block 22 will cause the connecting shaft 40 to drive the extrusion sheet 30 to move. After the prism column 16 moves to the end position, the extrusion sheet 30 is away from the worm 12 at this time, and the multiple groups of extrusion blocks 19 are opened away from the anti-sliding block 18, thereby disconnecting the connection between the two groups of worms 12. At this time, the motor 33 is started, and the motor 33 will drive the transmission shaft 37 and the prism column 16 to rotate together with the driving wheel 34, the belt 35 and the driven wheel 36. At this time, the prism column 16 will drive the worm 12 slidably connected thereto to rotate. Since the extrusion block 19 is away from the anti-sliding block 18 at this time, the prism column 16 drives the connecting block 22 to rotate. When the connecting rod 21 and the extrusion block 19 rotate, they cannot drive the other set of worm gears 12 to rotate. In this state, the action of the worm gear 12 and the turbine 11 will only drive the second winding roller 9 connected to the wire rope 4 to rotate, so that the wire rope 4 is wound or released by the rotation of the second winding roller 9, so that the lengths of the wire rope 4 and the connecting line 3 outside are different, so that the lamp body 2 is tilted, so as to adjust the angle of the lamp body 2. After the adjustment is completed, the connecting piece 15 drives the prismatic column 16 to move in the opposite direction through the action of the telescopic rod 14, so that the connecting block 22 is driven to move close to the anti-sliding block 18 through the reverse movement of the prismatic column 16, thereby driving the extrusion piece 30 to move gradually. When the extrusion piece 30 is in contact with the anti-sliding block 18, the continuous movement of the connecting block 22 will The connecting column 29 moves relative to the connecting block 22, thereby causing the rack 26 and the flat gear 25 to move relative to each other, and the relative movement at this time is opposite to the previous relative movement direction, and then through the meshing action of the flat gear 25 and the rack 26, the flat gear 25 drives the fixed shaft 24 to rotate in the opposite direction, so that the connecting rod 21 drives the fixed block 20 and the extrusion block 19 to rotate in the opposite direction to fit the outer side of the anti-sliding block 18 to squeeze the anti-sliding block 18, thereby making a connection relationship between the two groups of worm gears 12, at this time, the extrusion block 19 squeezes the anti-sliding block 18 through the extension of the telescopic rod 14, and at the same time, the extension of the telescopic rod 14 will pressurize the connecting piece 15, thereby making the connecting piece 15 not easy to rotate, thereby making the two groups of worm gears 12 more stable.Avoid the two sets of worm gears 12 rotating arbitrarily without applying external force, thereby affecting the stability of the wire rope 4 and the connecting line 3.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Intelligent LED classroom lights, including: A lampshade (1), wherein a lamp body (2) is mounted at the bottom end of the lampshade (1), a connecting wire (3) connected to the lamp body (2) is arranged inside the lampshade (1), and a steel wire rope (4) is also installed inside the lampshade (1), the steel wire rope (4) and the connecting wire (3) are arranged symmetrically, and a connecting cover (5) is arranged at the end position of each of the connecting wire (3) and the steel wire rope (4); It is characterized by further comprising: A reeling assembly (6), the reeling assembly (6) being installed inside the lampshade (1) and connected to the connecting wire (3) and the steel wire rope (4), the reeling assembly (6) being used to reel in and release the connecting wire (3) and the steel wire rope (4); an adjusting component (7), the adjusting component (7) being connected to the winding component (6), and the adjusting component (7) being used to adjust the angle of the lamp body (2); The winding assembly (6) comprises a first winding roller (8) and a second winding roller (9), the first winding roller (8) being connected to the connecting line (3), the second winding roller (9) being connected to the wire rope (4), and the axes of the first winding roller (8) and the second winding roller (9) being fixedly connected to a rotating shaft (10) rotatably connected to the lampshade (1), the outer side surface of the rotating shaft (10) being fixedly connected to a turbine (11), the outer side surface of the turbine (11) being transmission-connected to a worm (12), both ends of the worm (12) being rotatably connected to a fixing seat (44) fixedly connected to the lampshade (1), the two groups of the worm (12) being cooperatively connected to the adjusting assembly (7), the adjusting assembly (7) being mounted with a driving member (13), the driving member (13) driving the worm (12) to rotate through cooperation with the adjusting assembly (7); The adjustment assembly (7) comprises a telescopic rod (14) fixed inside the lampshade (1), the telescopic end of the telescopic rod (14) being rotatably connected to a connecting piece (15), the end of the connecting piece (15) being fixedly connected to a prismatic column (16) slidably connected to the worm (12), and the end of the prismatic column (16) being mounted with a connecting piece (17) connected to another group of the worm (12); The connecting member (17) comprises an anti-sliding block (18) fixedly connected to the worm (12); the outer side surface of the anti-sliding block (18) is extruded and fitted with a plurality of extrusion blocks (19); a fixing block (20) is fixed on the extrusion block (19); a connecting rod (21) is fixedly connected to the fixing block (20); a connecting block (22) fixedly connected to the prismatic column (16) is connected to the connecting rod (21); and a rotating member (23) for driving the connecting rod (21) to rotate is installed between the connecting block (22) and the connecting rod (21).

2. The intelligent LED classroom lamp according to claim 1, characterized in that: The rotating member (23) comprises a fixed shaft (24) respectively fixedly connected to the plurality of groups of connecting rods (21), the fixed shaft (24) being rotatably connected to the connecting block (22), and a flat gear (25) being fixedly connected to the fixed shaft (24), a rack (26) slidably connected to the connecting block (22) being meshed on the outer side of the flat gear (25), a sliding sheet (27) slidably connected to the connecting block (22) being fixedly connected between the plurality of groups of the racks (26), and a trigger member (28) being connected to the sliding sheet (27).

3. The intelligent LED classroom lamp according to claim 2, characterized in that: The trigger member (28) comprises a connecting column (29) fixedly connected to the sliding plate (27); the connecting column (29) is slidably connected to the connecting block (22); and an end of the connecting column (29) is fixedly connected to an extrusion sheet (30) extruded and matched with the anti-sliding block (18); an outer side surface of the connecting column (29) is sleeved with a tension spring (31); and two ends of the tension spring (31) are respectively fixedly connected to the connecting block (22) and the sliding plate (27).

4. The intelligent LED classroom lamp according to claim 3, characterized in that: The driving member (13) comprises a fixing frame (32) fixedly connected to the lampshade (1), a motor (33) fixedly connected to the fixing frame (32), an output end of the motor (33) fixedly connected to a driving wheel (34), an outer side surface of the driving wheel (34) drivingly connected to a belt (35), a driven wheel (36) drivingly connected to the belt (35), an axis of the driven wheel (36) fixedly connected to a transmission shaft (37) sleeved on the outer side surface of the prismatic column (16), and an outer side surface of the transmission shaft (37) rotatably connected to a support seat (38) fixedly connected to the lampshade (1).

5. The intelligent LED classroom lamp according to claim 4, characterized in that: Positioning wheels (39) are installed at the positions where the connecting wire (3) and the steel wire rope (4) turn inside the lampshade (1); the axis of the positioning wheel (39) is fixedly connected to a connecting shaft (40) that is rotatably connected to the lampshade (1).

6. The intelligent LED classroom lamp according to claim 5, characterized in that: The connection cover (5) is provided with a plurality of groups of mounting holes (41).

7. The intelligent LED classroom lamp according to claim 6, characterized in that: A cover body (42) fixedly connected to the lampshade (1) is mounted on the outer side surface of the motor (33), and a plurality of groups of heat dissipation holes (43) are provided on the cover body (42).

Citation Information

Patent Citations

  • Lifting device for LED lamp

    CN215061660U

  • Novel intelligent LED fluorescent lamp

    CN216158858U