LED lamp

By designing air channels and heat dissipation holes in LED lamps, combined with lens plates and control devices, the problem of heat dissipation of LED lamps in narrow environments is solved, effective heat dissipation effect is achieved, extended service life and improved safety and operation convenience.

CN120538017APending Publication Date: 2025-08-26SHENZHEN LIANYU PHOTOELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510660332.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-08-26

AI Technical Summary

Technical Problem

LED lamps cannot effectively dissipate heat in a narrow environment, resulting in rapid increase in internal temperature, affecting service life and posing safety hazards.

Method used

An LED lamp is designed to form an air channel between the lamp plate and the surface cover, and heat dissipation holes are provided on the side walls of the surface cover, combining the lens plate and astigmatism tendons to enhance the heat dissipation effect. At the same time, the control device is used to adjust the light emitting element and the color temperature, and the sealing ring and light-controlled sensor are used to improve the waterproof and dustproof effect.

Benefits of technology

Effective heat dissipation extends the service life of LED lamps, reduces safety hazards, and improves practicality and operational convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120538017A_ABST
    Figure CN120538017A_ABST
Patent Text Reader

Abstract

The invention discloses an LED lamp which comprises a shell and a driving power supply, the shell comprises a base and a surface cover which are mutually covered, the LED lamp is characterized in that the driving power supply is installed on the base and used for driving an LED lamp panel, the surface cover is provided with the LED lamp panel, a lens plate is arranged in the light-emitting surface direction of the LED lamp panel in a covering mode, and the lens plate is arranged on the surface cover in a covering mode. And an air channel is formed between the LED lamp panel and the bottom plate of the surface cover. According to the LED lamp, the air channel is formed between the LED lamp panel and the bottom plate of the surface cover, the heat dissipation holes are further formed in the side wall of the surface cover, when the LED lamp is used for a long time, a large amount of heat is generated through the air channel, hot air can be discharged through the heat dissipation holes, the lamp is not prone to damage, and practicability is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of lighting devices, and in particular to an LED lamp. Background Art

[0002] LED lamps use LEDs as their light source, offering advantages such as energy saving, environmental friendliness, and long lifespan, and have widely replaced traditional lighting fixtures. However, LED lamps generate a significant amount of heat during use. When used in confined environments, LED lamps are unable to dissipate this heat in a timely manner, causing their internal temperature to rise rapidly, shortening their service life and posing serious safety risks. Summary of the Invention

[0003] The object of the present invention is to provide an LED lamp with heat dissipation function.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] An LED lamp includes a shell and a driving power supply. The shell includes a base and a cover that cover each other. The LED light board is provided on the cover. The driving power supply is installed on the base to drive the LED light board. A lens plate is provided in the direction of the light-emitting surface of the LED light board. An air channel is formed between the LED light board and the bottom plate of the cover.

[0006] Furthermore, heat dissipation holes are provided on the side panels of the cover.

[0007] Furthermore, the lens plate is provided with astigmatism ribs, and the lens plate includes a first lens plate, a second lens plate, a third lens plate and a fourth lens plate, the first lens plate and the second lens plate are connected, and the third lens plate and the fourth lens plate are arranged in parallel at both ends of the first lens plate and the second lens plate.

[0008] Furthermore, the first lens plate, the second lens plate, the third lens plate and the fourth lens plate are integrally formed and are respectively in the shape of straight surfaces.

[0009] Furthermore, strip-shaped grooves are provided on the side of the first lens plate, the second lens plate, the third lens plate and the fourth lens plate close to the LED light board.

[0010] Furthermore, it also includes a control device electrically connected between the first LED light board and the driving power supply, the LED light board includes light-emitting elements, and the control device is used to switch the light-emitting elements corresponding to different positions of the lens board to emit light.

[0011] Furthermore, the controller device includes an angle controller, which includes a switch base, a first electronic switch and a first handle. The switch base is fixed on the base, and the first electronic switch is fixedly installed on the switch base. The first electronic switch is electrically connected to the driving power supply and the LED light board respectively. The first electronic switch has multiple states. The first handle is connected to the first electronic switch. The first handle is used to be toggled to change the state of the first electronic switch. The first electronic switch is used to control whether the light-emitting element emits light according to different states.

[0012] Furthermore, the control device includes a color temperature controller, which includes the switch base, a second electronic switch and a second handle. The switch base is fixed in the shell, and the second electronic switch is fixedly installed on the switch base. The second electronic switch is electrically connected to the driving power supply and the LED lamp board respectively. The second electronic switch has multiple states. The second handle is connected to the second electronic switch. The second handle is used to be toggled to change the state of the second electronic switch. The second electronic switch is used to control the color temperature of the LED lamp according to different states.

[0013] Furthermore, the face cover also includes a pressing frame, which presses the lens plate. A sealing ring is provided between the face cover and the base. The base also has a sealing groove, and the sealing ring is also sealed to the base.

[0014] Furthermore, a light control sensor is also provided on the base.

[0015] Beneficial effects of the present invention: The LED lamp of the present invention forms an air channel between the LED lamp board and the bottom plate of the cover, and heat dissipation holes are also provided on the side wall of the cover. When the LED lamp is used for a long time, a large amount of heat is generated through the air channel, and the hot air can be discharged through the heat dissipation holes, so that the lamp is not easily damaged and has high practicality.

[0016] It should be noted that any product implementing the present invention does not need to achieve all of the above effects at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 The three-dimensional LED lamp of the embodiment of the present invention Figure 1 ;

[0019] Figure 2 The three-dimensional LED lamp of the embodiment of the present invention Figure 2 ;

[0020] Figure 3is a cross-sectional view of an LED lamp according to an embodiment of the present invention;

[0021] Figure 4 This is an exploded view of an LED lamp according to an embodiment of the present invention;

[0022] Figure 5 for Figure 4 A magnified view of part A;

[0023] Figure 6 This is a diagram of the lens plate of the present invention;

[0024] Figure 7 This is a diagram of the controller device of the present invention.

[0025] Reference numerals:

[0026] 1. Housing; 2. Driving power supply; 3. Base; 4. Cover; 5. LED light board; 6. Lens board; 7. Side panel; 8. Bottom panel; 9. Air channel; 10. Heat dissipation hole; 11. Diffusion rib; 12. First lens board; 13. Second lens board; 14. Third lens board; 15. Fourth lens board; 16. Strip groove; 17. Control device; 18. Light-emitting element; 19. Angle controller; 20. Switch base; 21. First electronic switch; 22. First dial handle; 23. Cover box; 24. Color temperature controller; 25. Second electronic switch; 26. Second dial handle; 27. Plug 1; 28. Press frame; 29. ​​Sealing ring; 30. Sealing groove; 31. Light control sensor; 32. Plug 2. DETAILED DESCRIPTION

[0027] Reference Figures 1 to 7 The preferred embodiment of the present invention shown is: an LED lamp, comprising a shell 1 and a driving power supply 2, the shell 1 comprising a base 3 and a cover 4 covering each other, an LED light board 5 being provided on the cover 4, the driving power supply 2 being mounted on the base 3 for driving the LED light board 5, a lens plate 6 being provided on the light-emitting surface direction of the LED light board 5, the cover 4 comprising side panels 7 and a bottom panel 8, the side panels 7 and the bottom panel 8 being non-parallel to each other, one end of the side panels 7 and the bottom panel 8 being connected and forming an acute angle; the LED light board 5 being mounted on the side panels 7 and the bottom panel 8, so that an air passage 9 is formed between the LED light board 5 and the bottom panel 8 of the cover 4.

[0028] When the heat generated by the LED lamp board 5 is dissipated to the air channel 9, heat is dissipated.

[0029] Reference Figures 2 to 3 As shown, heat dissipation holes 10 can also be provided on the side panel 7 of the cover 4. The heat dissipation holes 10 are arranged in a plurality on the side panel 7. When the heat generated by the LED light board 5 dissipates into the air channel 9 to form hot air, and then is discharged through the heat dissipation holes 10, a better heat dissipation effect can be achieved.

[0030] Reference Figures 1 to 4 、 Figure 6 As shown, the lens plate 6 is provided with astigmatism ribs 11. The lens plate 6 includes a first lens plate 12, a second lens plate 13, a third lens plate 14, and a fourth lens plate 15. The first lens plate 12 and the second lens plate 13 are connected, and the third lens plate 14 and the fourth lens plate 15 are arranged parallel to each other at both ends of the first lens plate 12 and the second lens plate 13. The first lens plate 12, the second lens plate 13, the third lens plate 14, and the fourth lens plate 15 form a raised lens plate 6.

[0031] The first lens plate 12 , the second lens plate 13 , the third lens plate 14 and the fourth lens plate 15 are integrally formed and are respectively in a straight surface shape.

[0032] A strip-shaped groove 16 is provided on one side of the first lens plate 12 , the second lens plate 13 , the third lens plate 14 and the fourth lens plate 15 close to the LED light board 5 .

[0033] Reference Figures 3 to 5 、 Figure 7 As shown, the LED lamp also includes a control device 17 electrically connected between the LED lamp board 5 and the driving power supply 2. The LED lamp board 5 includes a light-emitting element 18. The control device 17 is used to switch the light-emitting element 18 corresponding to different positions of the lens plate 6 to emit light.

[0034] The controller device 17 includes an angle controller 19, which includes a switch base 20, a first electronic switch 21 and a first handle 22. The switch base 20 is fixed on the base 3, and the first electronic switch 21 is fixedly mounted on the switch base 20. The first electronic switch 21 is electrically connected to the driving power supply 2 and the LED light board 5, respectively. The first electronic switch 21 has multiple states. The first handle 22 is connected to the first electronic switch 21. The first handle 22 is used to be toggled to change the state of the first electronic switch 21. The first electronic switch 21 is used to control whether the light-emitting element 18 emits light according to different states.

[0035] The control device 17 further includes a cover box 23 , and the first handle 22 of the angle controller 19 can extend out of the cover box 23 and the base 3 , making adjustment more convenient for the operator.

[0036] The control device 17 may further include a color temperature controller 24, which includes the switch base 20, a second electronic switch 25, and a second handle 26. The switch base 20 is fixed to the base 3, and the second electronic switch 25 is fixedly mounted on the switch base 20. The second electronic switch 25 is electrically connected to the driving power supply 2 and the LED lamp board 5, respectively. The second electronic switch 25 has multiple states. The second handle 26 is connected to the second electronic switch 25. The second handle 26 is used to be toggled to change the state of the second electronic switch 25. The second electronic switch 25 is used to control the color temperature of the LED lamp according to different states.

[0037] The control device 17 further includes a cover box 23 , and the second handle 26 of the color temperature controller 24 can extend out of the cover box 23 and the base 3 , making it more convenient for the operator to make adjustments.

[0038] The control device 17 further includes a plug 27 , and the operator can adjust the angle or color temperature by removing the plug 27 , thereby achieving a good dustproof and waterproof effect.

[0039] The cover 4 further includes a pressing frame 28, which presses the lens plate 6. A sealing ring 29 is provided between the cover 4 and the base 3. The base 3 further includes a sealing groove 30. The sealing ring 29 is also sealed to the base 3, thereby achieving a good waterproof effect.

[0040] The base 3 is also provided with a light control sensor 31, and the adjustment switch of the light control sensor 31 can extend out of the base 3. It also includes a plug 32. The light control can be adjusted by simply removing the plug 32, which is more convenient for the operator to adjust.

[0041] The beneficial effects of the above embodiments are as follows: the LED lamp of the present invention forms an air channel 9 between the LED lamp board 5 and the bottom plate 8 of the cover 4, and a heat dissipation hole 10 is also provided on the side wall 7 of the cover 4. When the LED lamp is used for a long time, a large amount of heat is generated and can pass through the air channel 9. The hot air can be discharged through the heat dissipation holes 10, making the lamp less prone to damage and having higher practicality.

[0042] The above description of the lamp of the present invention shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications are possible without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the claimed invention. The scope of the claimed invention is defined by the appended claims and their equivalents.

[0043] At the same time, the drawings are only for illustrative purposes and represent only schematic diagrams rather than actual images, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0044] Moreover, the same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "transverse", "longitudinal", "top", "bottom", "inside", "outside" and the like indicating orientations or positional relationships, they are all based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent.

Claims

1. An LED lamp, comprising a housing and a driving power supply, wherein the housing comprises a base and a cover that cover each other, characterized in that: The surface cover is provided with an LED light board, the driving power supply is installed on the base for driving the LED light board, a lens plate is provided on the light-emitting surface of the LED light board, and an air channel is formed between the LED light board and the bottom plate of the surface cover.

2. The LED lamp according to claim 1, characterized in that: The side panels of the cover are also provided with heat dissipation holes.

3. The LED lamp according to claim 1, characterized in that: The lens plate is provided with astigmatism ribs, and the lens plate includes a first lens plate, a second lens plate, a third lens plate and a fourth lens plate. The first lens plate and the second lens plate are connected, and the third lens plate and the fourth lens plate are arranged in parallel at both ends of the first lens plate and the second lens plate.

4. The LED lamp according to claim 3, characterized in that: The first lens plate, the second lens plate, the third lens plate and the fourth lens plate are integrally formed and are respectively in a straight surface shape.

5. The LED lamp according to claim 4, characterized in that: Strip grooves are provided on one side of the first lens plate, the second lens plate, the third lens plate and the fourth lens plate close to the LED light board.

6. The LED lamp according to claim 1, characterized in that: It also includes a control device electrically connected between the first LED light board and the driving power supply, the LED light board includes light-emitting elements, and the control device is used to switch the light-emitting elements corresponding to different positions of the lens board to emit light.

7. The LED lamp according to claim 6, characterized in that: The controller device includes an angle controller, which includes a switch base, a first electronic switch and a first handle. The switch base is fixed on the base, and the first electronic switch is fixedly installed on the switch base. The first electronic switch is electrically connected to the driving power supply and the LED light board respectively. The first electronic switch has multiple states. The first handle is connected to the first electronic switch. The first handle is used to be toggled to change the state of the first electronic switch. The first electronic switch is used to control whether the light-emitting element emits light according to different states.

8. The LED lamp according to claim 7, characterized in that: The control device includes a color temperature controller, which includes the switch base, a second electronic switch and a second handle. The switch base is fixed in the housing. The second electronic switch is fixedly mounted on the switch base, and is electrically connected to the driving power supply and the LED light board, respectively. The second electronic switch has multiple states. The second handle is connected to the second electronic switch, and the second handle is used to be toggled to change the state of the second electronic switch. The second electronic switch is used to control the color temperature of the LED lamp according to different states.

9. The LED lamp according to claim 1, characterized in that: The surface cover also includes a pressing frame, which presses the lens plate. A sealing ring is provided between the surface cover and the base. The base also has a sealing groove, and the sealing ring is also sealed to the base.

10. The LED lamp according to claim 9, characterized in that: A light control sensor is also provided on the base.