Energy-saving and heat-dissipating LED lamp convenient to disassemble and assemble

The design of the lifting mechanism and the heat dissipation fan solves the problems of inconvenient disassembly and low heat dissipation efficiency of LED lamps, achieves convenient disassembly and assembly and efficient heat dissipation, and improves the service life and practicality of LED lamps.

WO2025184982A1PCT designated stage Publication Date: 2025-09-11SHANGHAI WIDEN PHOTODIODE TECH CORP LTD

Patent Information

Application Number
PCT/CN2024/093878
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-04
Filing Date
2024-05-17
Publication Date
2025-09-11

AI Technical Summary

Technical Problem

Existing LED lights are difficult to install and disassemble and have low heat dissipation efficiency, which affects their service life and maintenance costs.

Method used

The lifting mechanism is composed of components such as the mounting tube, movable ring, support frame, guide ring, clamping plate and heat dissipation fan. The movable ring and protective cover are driven to rise by a motor, and the ball head slides along the transmission groove to squeeze the transmission rod. The movable block drives the clamping plate close to the fixed lamp head, and heat is dissipated in combination with the heat dissipation fan.

Benefits of technology

The LED lamp can be conveniently disassembled and assembled and dissipated with high efficiency, which increases its service life and practicality and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2024093878_12092025_PF_FP_ABST
    Figure CN2024093878_12092025_PF_FP_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of LED lamps. Disclosed is an energy-saving and heat-dissipating LED lamp convenient to disassemble and assemble. The LED lamp comprises lamp bodies, and further comprises: a mounting cylinder. A movable ring is slidably provided outside the mounting cylinder, and a transmission channel is provided on the bottom of the mounting cylinder; a plurality of support frames are provided on the outer sidewall of the movable ring, a guide ring is provided between the support frames, and a mounting slot is formed on the sidewall of the movable ring; and a snap-fit block mating with the mounting slot is provided on one end of each support frame, connecting springs are all provided between the plurality of support frames, and a protective cover is provided on the bottom of each support frame. A plurality of LED lamps are uniformly distributed outside around the mounting cylinder, and a heat dissipation fan dissipates heat of the lamp bodies, enabling the lamp bodies to have a better heat dissipation effect, and prolonging the service lives of energy-saving lamps. Movable blocks press and fix a lamp base by driving two clamping plates to get close to each other, a plurality of lamp bodies can be fixed, and the fixing and mounting for the LED lamps are faster.
Need to check novelty before this filing date? Find Prior Art

Description

An energy-saving heat-dissipating LED lamp that is easy to disassemble and assemble

[0001] This application claims the benefit of Chinese patent application No. 2024102412071, filed on March 4, 2024. This application incorporates the entirety of the aforementioned Chinese patent application. Technical Field

[0002] The present invention relates to the technical field of LED lamps, in particular to an energy-saving and heat-dissipating LED lamp which is convenient to assemble and disassemble. Background Art

[0003] LED lamps, or semiconductor light-emitting diodes, are a new generation of lighting sources following compact fluorescent lamps (i.e., ordinary energy-saving lamps). They are solid-state semiconductor devices that can directly convert electricity into light. LED energy-saving lamps use high-brightness white light-emitting diodes as light sources, featuring high luminous efficiency, low power consumption, long life, easy control, maintenance-free, safe, and environmentally friendly. They are a new generation of solid cold light sources, flicker-free direct current, and provide excellent eye protection, making them the best choice for lighting.

[0004] Existing LED lamps are usually fixedly mounted on the wall, and the lamp body cannot be easily disassembled, making subsequent maintenance and replacement inconvenient and costly. Moreover, when LED lamps are used as high-power lighting lamps, the high temperature generated by the high power makes it impossible to discharge the internal heat in time, resulting in low heat dissipation efficiency and affecting the normal use of the LED lamps.

[0005] Summary of the Invention

[0006] The object of the present invention is to provide an energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble, so as to solve the problem that the existing LED lamps are inconvenient to assemble and disassemble.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An energy-saving, heat-dissipating LED lamp that is easy to assemble and disassemble comprises a lamp body and:

[0009] The top end of the lifting link is installed in the lifting mode, and the extension socket is provided with a button bar, and the button bar is installed in the lifting mode. The lifting link piercing the bottom of the lifting link is installed with a hook.

[0010] A transmission rod, a shell is provided at the bottom of the mounting cylinder, a heat dissipation fan is provided inside the shell, a lamp head is provided between the two clamping plates, a lamp body for lighting is installed at the bottom of the lamp head, a transmission rod is slidably provided on the protective cover, one end of the transmission rod penetrates into the interior of the protective cover and contacts with the pressure rod, and a ball head is provided at the other end of the transmission rod to cooperate with the transmission groove, and a guide plate is provided outside the transmission groove to cooperate with the ball head;

[0011] The lifting mechanism is arranged inside the mounting tube and connected to the movable ring. The lamp body is installed at the bottom of the protective cover through the lamp head. The lifting mechanism drives the movable ring and the protective cover to rise along the mounting tube. The ball head slides along the transmission groove and squeezes the transmission rod outward. The transmission rod drives the two movable blocks closer to each other by cooperating with the pressure rod. The movable block squeezes and fixes the lamp head by driving the two clamping plates closer to each other. The heat dissipation fan dissipates heat from the lamp body by upward ventilation.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional solution: the lifting mechanism includes a support plate arranged on the top of the mounting cylinder, a motor arranged on the support plate, and a support plate arranged inside the mounting cylinder and connected to the movable ring, a threaded rod is rotatably arranged inside the mounting cylinder, the threaded rod is connected to the rotating end of the motor, and a threaded hole is provided on the support plate to match the threaded rod.

[0014] In an optional solution: a fixing cylinder is provided on the top of the installation cylinder, and the fixing cylinder is formed by splicing two semicircular cylindrical cylinders. A plurality of through holes are opened on the support plate, and elastic pins matching the through holes are provided inside the fixing cylinder.

[0015] In an optional solution: a spring is provided on the inner side wall of the protective cover, one end of the spring is connected to the movable block, a square groove is provided on the pressure rod, and the fixing frame passes through the square groove and slides with the square groove.

[0016] In an optional solution: a connecting plate is provided on the fixed cylinder, a slider is slidably provided between the two connecting plates, a fixed plate and a telescopic plate are respectively provided on the two sliders, and a sleeve is provided on the outside of the telescopic plate.

[0017] In an optional solution: a top plate is provided between the fixing plate and the sleeve, a plurality of locking bolts are provided on the top plate, a fixing hole is provided on the connecting plate, and a pin that matches the fixing hole is provided on the sliding block.

[0018] In an optional solution: a rotating rod is provided between the fixed plate and the telescopic plate, and a pressure plate is provided on both the fixed plate and the top of the sleeve.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The energy-saving, heat-dissipating LED lamp that is easy to disassemble and assemble is easy to use and disassemble. Multiple LED lamps are evenly distributed outside the installation tube. The heat dissipation fan dissipates heat from the lamp body, which makes the lamp body have a better heat dissipation effect and increases the service life of the energy-saving lamp. The lifting mechanism drives the movable ring and the protective cover to rise along the installation tube, and the ball head slides along the transmission groove and squeezes the transmission rod outward. The movable block squeezes and fixes the lamp head by driving the two clamping plates closer to each other, which can realize the fixation of multiple lamp bodies, making the fixed installation of the LED lamp faster and improving the practicality of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG1 is a schematic diagram showing the structure of an energy-saving, heat-dissipating LED lamp that is easy to assemble and disassemble.

[0022] FIG2 is a schematic diagram showing the structure of the installation tube in the energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0023] FIG3 is a schematic diagram showing the structure of a fixing tube in an energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0024] FIG4 is a cross-sectional view of the installation tube of the energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0025] FIG5 is a schematic diagram showing the structure of a support frame in an energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0026] FIG6 is a cross-sectional view of a protective cover in an energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0027] FIG7 is a schematic diagram showing the structure of a fixing frame in an energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0028] FIG8 is a schematic diagram showing the structure of the top plate of an energy-saving and heat-dissipating LED lamp that is easy to disassemble and assemble.

[0029] Reference numerals: 1-lamp body, 2-protective cover, 3-support frame, 301-sliding groove, 302-block, 4-mounting cylinder, 401-transmission groove, 5-movable ring, 501-mounting groove, 6-lamp holder, 7-housing, 8-guide plate, 9-guide ring, 10-fixing column, 11-connecting spring, 12-fixing cylinder, 13-connecting plate, 131-fixing hole, 14-slider, 15-pin, 16-fixing plate, 17-sleeve, 18-pressing plate, 19- telescopic plate, 20- top plate, 21- support plate, 211- through hole, 22- elastic pin, 23- threaded rod, 24- support plate, 25- cooling fan, 26- motor, 27- transmission rod, 28- pressure rod, 281- square slot, 29- fixed frame, 30- rotating plate, 31- slide rail, 32- spring, 33- movable block, 34- clamping plate, 35- rotating shaft, 36- locking bolt, 37- rotating rod, 38- fixing bolt, 39- ball head. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0032] As shown in FIG1-8 , an embodiment of the present invention provides an energy-saving, heat-dissipating LED lamp that is easy to assemble and disassemble, including a lamp body 1 and:

[0033] The mounting tube 4 is a hollow cylindrical structure, and a movable ring 5 is slidingly provided on the outside of the mounting tube 4. A transmission groove 401 is provided at the bottom of the mounting tube 4, so that a truncated cone structure is formed at the bottom of the mounting tube 4. The outer wall of the movable ring 5 is provided with multiple support frames 3, and a guide ring 9 is provided between the support frames 3. A sliding groove 301 that slides with the guide ring 9 is provided on the support frame 3, and a mounting groove 501 is provided on the side wall of the movable ring 5. One end of the support frame 3 is provided with a clamping block 302 that cooperates with the mounting groove 501. The clamping block 302 is elastically mounted on the support frame 3 by a telescopic spring. The inner side of the clamping block 302 is provided with a chamfer to facilitate the clamping block 302 to be placed inside the mounting groove 501. The clamping block 302 guides the support frame 3 so that the support frame 3 can rotate along the outer wall of the movable ring 5. By squeezing the clamping block 302 inward, the top of the support frame 3 can be pulled out of the mounting groove 501. The cam 31 is provided with a plurality of connecting springs 11 between the supporting frames 3, and both ends of the connecting springs 11 are connected to the fixing columns 10. The bottom end of the supporting frame 3 is fixedly provided with a protective cover 2, and both sides of the interior of the protective cover 2 are provided with slide rails 31. The two slide rails 31 are slidably provided with movable blocks 33. The two movable blocks 33 are close to each other on one side and a clamping plate 34 is provided. The clamping plate 34 is an arc plate, which is convenient for fixing lamp holders 6 of different sizes. The inner wall of the protective cover 2 is provided with a fixing frame 29, and the fixing frame 29 is provided with a rotating plate 30. The fixing frame 29 is provided with a rotating shaft. The rotating plate 30 is provided with a through groove that matches the rotating shaft 35. The bottom end of the rotating plate 30 contacts the movable block 33, and the top of the rotating plate 30 is provided with a pressure rod 28, which is slidably provided on the fixing frame 29.

[0034] Transmission rod 27, a shell 7 is provided at the bottom of the mounting tube 4, a heat dissipation fan 25 is provided inside the shell 7, a lamp head 6 is provided between the two clamping plates 34, a lamp body 1 for lighting is installed at the bottom of the lamp head 6, the lamp body 1 is an energy-saving LED lamp, the lamp head 6 is connected to the circuit, the lamp body 1 is connected to the lamp head 6 by means of a thread or a bayonet, a transmission rod 27 is slidably provided on the protective cover 2, one end of the transmission rod 27 penetrates into the interior of the protective cover 2 and is provided with an inclined groove, two pressure rods 28 are in contact with the inclined groove, the other end of the transmission rod 27 is provided with a ball head 39 that cooperates with the transmission groove 401, the ball head 39 is in contact with the outer surface of the transmission groove 401, in order to ensure the reset of the transmission rod 27, a support spring for reset can be installed between the transmission rod 27 and the protective cover 2, the outside of the transmission groove 401 is provided with a guide plate 8 that cooperates with the ball head 39, the guide plate 8 is a spiral structure and is provided on the transmission groove 401;

[0035] The lifting mechanism is arranged inside the mounting tube 4 and connected to the movable ring 5. The lamp body 1 is installed at the bottom of the protective cover 2 through the lamp holder 6. The lifting mechanism drives the movable ring 5 and the protective cover 2 to rise along the mounting tube 4. The ball head 39 slides along the transmission groove 401 and squeezes the transmission rod 27 outward. The transmission rod 27 drives the two movable blocks 33 to approach each other by cooperating with the pressure rod 28. The movable blocks 33 squeeze and fix the lamp holder 6 by driving the two clamping plates 34 to approach each other. The heat dissipation fan 25 dissipates heat from the lamp body 1 by upward ventilation.

[0036] As shown in Figures 1-5, as a preferred embodiment of the present invention, the lifting mechanism includes a support plate 21 arranged on the top of the mounting cylinder 4, a motor 26 arranged on the support plate 21, and a support plate 24 arranged inside the mounting cylinder 4 and connected to the movable ring 5. A threaded rod 23 is rotatably arranged inside the mounting cylinder 4, and the threaded rod 23 is connected to the rotating end of the motor 26. A threaded hole matching the threaded rod 23 is opened on the support plate 24. The motor 26 drives the threaded rod 23 to rotate, and the threaded rod 23 drives the support plate 24 and the movable ring 5 to slide up and down, and the movable ring 5 drives the support frame 3 and the protective cover 2 to move.

[0037] As shown in Figures 1-3, as a preferred embodiment of the present invention, a fixing cylinder 12 is provided on the top of the mounting cylinder 4. The fixing cylinder 12 is formed by splicing two cylindrical cylinders with semicircular structures. The two cylindrical cylinders are rotatably connected. A plurality of through holes 211 are provided on the support plate 21. An elastic pin 22 that cooperates with the through hole 211 is provided inside the fixing cylinder 12. The elastic pin 22 is slidably set on the fixing cylinder 12. When the mounting cylinder 4 rotates, the support plate 21 squeezes the elastic pin 22 downward, so that the elastic pin 22 slides out of the through hole 211, which is convenient for adjusting the use angle of the mounting cylinder 4.

[0038] As shown in Figure 1-7, as a preferred embodiment of the present invention, a spring 32 is provided on the inner wall of the protective cover 2, one end of the spring 32 is connected to the movable block 33, and the spring 32 can drive the movable block 33 to reset to both sides. A square groove 281 is provided on the pressure rod 28, and the fixing frame 29 passes through the square groove 281 and slides with it. The fixing frame 29 limits the pressure rod 28 so that the pressure rod 28 can only slide in the horizontal direction. When the support frame 3 and the protective cover 2 slide upward along the transmission groove 401, the transmission rod 27 is pressed into the inside of the protective cover 2, and the transmission rod 27 squeezes the two pressure rods 28 to slide to both sides. The pressure rod 28 drives the rotating plate 30 to rotate, and the bottom end of the rotating plate 30 squeezes the movable block 33 so that the two movable blocks 33 are close to each other, which can fix the lamp head 6 and prevent the lamp head 6 and the lamp body 1 from shaking during use. It can realize the fixation of multiple lamp bodies 1, making the fixation and installation of LED lamps faster.

[0039] As shown in Figures 1-8, as a preferred embodiment of the present invention, a connecting plate 13 is provided on the fixed cylinder 12, and a connecting plate 13 is provided on both cylindrical cylinders. A slider 14 is slidingly provided between the two connecting plates 13, and the mounting cylinder 4 is placed in the center position of the fixed cylinder 12. The slider 14 engages the two connecting plates 13 to fix the fixed cylinder 12. A fixed plate 16 and a telescopic plate 19 are respectively rotatably provided on the two sliders 14. A sleeve 17 is slidingly provided on the outside of the telescopic plate 19, and the sleeve 17 is fixedly connected to the telescopic plate 19 by a fixing bolt 38.

[0040] As shown in Figures 1-8, as a preferred embodiment of the present invention, a top plate 20 is provided between the fixing plate 16 and the sleeve 17, and a plurality of locking bolts 36 are provided on the top plate 20. The top plate 20 is installed on the wall through the locking bolts 36. A plurality of fixing holes 131 are provided on the connecting plate 13, and a pin 15 that matches the fixing hole 131 is provided on the slider 14. The slider 14 can be fixed by inserting the pin 15.

[0041] As shown in FIG. 1-8 , as a preferred embodiment of the present invention, a rotating rod 37 is provided between the fixed plate 16 and the telescopic plate 19 , and a pressing plate 18 is provided on the top of each of the fixed plate 16 and the sleeve 17 .

[0042] The above embodiment of the present invention provides an energy-saving, heat-dissipating LED lamp that is easy to disassemble and assemble. The top plate 20 is installed on the wall by means of the locking bolts 36. The fixing plate 16 and the sleeve 17 slide along the top plate 20. The fixing plate 16 and the sleeve 17 are close to each other. The rotating rod 37 drives the telescopic plate 19 to slide up and down, which is convenient for adjusting the use angle of the connecting plate 13 and the fixing tube 12, so that the fixing tube 12 can be horizontally installed on walls at different angles. After the adjustment is completed, the locking bolts 36 are tightened; the mounting tube 4 is placed inside the fixing tube 12 and the latch 15 is inserted to fix it; multiple support frames 3 are sequentially installed on the side walls of the movable ring 5, and guide rings 9 are installed between the support frames 3. At this time, the support frame 3 and the movable ring 5 are in the position shown in FIG. 2, and the lamp head 6 and the lamp body 1 are placed inside the protective cover 2 , under the pull of the spring 32, the movable block 33 is in the initial position, and the two clamping plates 34 clamp the lamp holder 6; the motor 26 drives the threaded rod 23 to rotate, and the movable ring 5 drives the support frame 3 and the protective cover 2 to move upward, as shown in Figure 2, the movable ring 5 rotates clockwise, and the ball head 39 slides upward along the guide plate 8, the two movable blocks 33 approach each other, and the clamping plates 34 approach each other and fix the lamp holder 6 to prevent the lamp holder 6 and the lamp body 1 from shaking during use. The connecting spring 11 squeezes the support frame 3 outward, so that multiple support frames 3 are expanded outward. When the movable ring 5 moves to the top of the mounting tube 4, multiple support frames 3 can be evenly distributed on the outside of the mounting tube 4, as shown in Figure 1. There is no need to manually adjust the position of the lamp body 1, and the uniform distribution of any number of lamp bodies 1 can be achieved.

[0043] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. An energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble, comprising a lamp body, characterized in that: Also includes: The top end of the lifting link is installed in the lifting mode, and the extension socket is provided with a button bar, and the button bar is installed in the lifting mode. The lifting link piercing the bottom of the lifting link is installed with a hook. A transmission rod, a shell is provided at the bottom of the mounting cylinder, a heat dissipation fan is provided inside the shell, a lamp head is provided between the two clamping plates, a lamp body for lighting is installed at the bottom of the lamp head, a transmission rod is slidably provided on the protective cover, one end of the transmission rod penetrates into the interior of the protective cover and contacts with the pressure rod, and a ball head is provided at the other end of the transmission rod to cooperate with the transmission groove, and a guide plate is provided outside the transmission groove to cooperate with the ball head; The lifting mechanism is arranged inside the mounting tube and connected to the movable ring. The lamp body is installed at the bottom of the protective cover through the lamp head. The lifting mechanism drives the movable ring and the protective cover to rise along the mounting tube. The ball head slides along the transmission groove and squeezes the transmission rod outward. The transmission rod drives the two movable blocks closer to each other by cooperating with the pressure rod. The movable block squeezes and fixes the lamp head by driving the two clamping plates closer to each other. The heat dissipation fan dissipates heat from the lamp body by upward ventilation.

2. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The lifting mechanism includes a support plate arranged on the top of the mounting cylinder, a motor arranged on the support plate, and a support plate arranged inside the mounting cylinder and connected to the movable ring. A threaded rod is rotatably arranged inside the mounting cylinder, and the threaded rod is connected to the rotating end of the motor. A threaded hole matching the threaded rod is provided on the support plate.

3. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 2, characterized in that: A fixing cylinder is provided on the top of the installation cylinder. The fixing cylinder is formed by splicing two cylindrical cylinders with semicircular structures. A plurality of through holes are opened on the support plate. Elastic pins matching with the through holes are provided inside the fixing cylinder.

4. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The inner wall of the protective cover is provided with a spring, one end of the spring is connected to the movable block, a square groove is opened on the pressure rod, and the fixing frame passes through the square groove and is slidably matched with the square groove.

5. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 3, characterized in that: The fixed cylinder is provided with a connecting plate, a slider is slidably provided between the two connecting plates, a fixed plate and a telescopic plate are respectively provided on the two sliders, and a sleeve is provided on the outside of the telescopic plate.

6. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 5, characterized in that: A top plate is provided between the fixing plate and the sleeve, a plurality of locking bolts are provided on the top plate, a fixing hole is provided on the connecting plate, and a latch matched with the fixing hole is provided on the sliding block.

7. The energy-saving and heat-dissipating LED lamp that is easy to assemble and disassemble according to claim 6, characterized in that: A rotating rod is provided between the fixed plate and the telescopic plate, and a pressing plate is provided on the fixed plate and the top of the sleeve.

Citation Information

Patent Citations

  • Environment-friendly and energy-saving type LED lamp convenient to mount and dismount

    CN109973907A

  • Efficient dismounting and mounting structure of five-element LED lamp

    CN113531492A

  • LED lamp explosion-proof detection device and method

    CN117310435A

  • Energy-saving heat dissipation type LED lamp convenient to disassemble and assemble

    CN117823868A

  • Ceiling lamp mounting structure convenient to disassemble and assemble

    CN210241371U

Cited By

  • Energy-saving lighting equipment provided with COB lamp strip and facilitating heat dissipation

    CN120947002A

  • Energy-saving lighting device with COB lamp strip

    CN120947002B