High-heat-dissipation LED lamp

Abstract

The utility model discloses a high heat dissipation LED lamp which comprises a heat dissipation lamp sleeve and a light-emitting lampshade, the bottom of the heat dissipation lamp sleeve is detachably connected with the light-emitting lampshade, a heat dissipation substrate capable of extending to the outside is arranged in the heat dissipation lamp sleeve, the heat dissipation substrate is in an L shape, the bottom of the heat dissipation substrate is fixedly connected with the inner wall of the heat dissipation lamp sleeve, a heat dissipation sleeve is arranged on the outer surface of the heat dissipation substrate, and the light-emitting lampshade is arranged on the heat dissipation sleeve. A lamp panel is arranged in the heat dissipation lamp sleeve, an LED lamp wick located in the heat dissipation lamp sleeve and fixedly connected with the bottom of the lamp panel is arranged at the bottom of the lamp panel, a plurality of heat dissipation blocks are arranged at the top of the lamp panel, the number of the heat dissipation blocks is two, the bottoms of the heat dissipation blocks are fixedly connected with the top of the lamp panel, and a heat transfer plate located between the two heat dissipation blocks is arranged at the top of the lamp panel. The bottom of the heat transfer plate is fixedly connected with the top of the lamp panel, the inner wall of the heat dissipation sleeve is connected with an upper port of the heat dissipation substrate in a sleeved mode, the top of the heat dissipation sleeve is fixedly connected with a fixing ring, and a repairing assembly is arranged at the top of the fixing ring. The LED lamp is simple in structure, high in heat dissipation efficiency and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of high heat dissipation LED lamps, in particular to a high heat dissipation LED lamp. Background Art

[0002] LED heat dissipation technology was born in 2000. It is made of semiconductor light-emitting diodes. The working principle is electroluminescence generated by radiation recombination. It is the most common heat dissipation method. Aluminum heat dissipation fins are used as part of the shell to increase the heat dissipation area. Generally speaking, whether the LED lamp works stably and its quality is good or bad is closely related to the heat dissipation of the lamp body itself. The heat dissipation of high-brightness LED lamps on the market often uses natural heat dissipation, which is not ideal. LED lamps made of LED light sources are composed of LED wicks, heat dissipation structures, drivers, and lenses. Therefore, heat dissipation is also an important part. If the LED wick cannot dissipate heat well, its life will also be affected. Utility Model Content

[0003] The purpose of this application is to provide a high heat dissipation LED lamp to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a high heat dissipation LED lamp, comprising a heat dissipation lamp cover and a light-emitting lamp cover, wherein the bottom of the heat dissipation lamp cover is detachably connected to the light-emitting lamp cover, a heat dissipation substrate that can extend to the outside is provided inside the heat dissipation lamp cover, the heat dissipation substrate is L-shaped, the bottom of the heat dissipation substrate is fixedly connected to the inner wall of the heat dissipation lamp cover, a heat dissipation cover is provided on the outer surface of the heat dissipation substrate, a lamp board is provided inside the heat dissipation lamp cover, the bottom of the lamp board is provided with an LED wick located inside the heat dissipation lamp cover and fixedly connected to the bottom of the lamp board, a plurality of heat dissipation blocks are provided on the top of the lamp board, the number of the heat dissipation blocks is 2, the bottom of the heat dissipation block is fixedly connected to the top of the lamp board, a heat transfer plate located between the two heat dissipation blocks is provided on the top of the lamp board, the bottom of the heat transfer plate is fixedly connected to the top of the lamp board, the inner wall of the heat dissipation cover is socketed with the upper port of the heat dissipation substrate, a fixing ring is fixedly connected to the top of the heat dissipation cover, a repair component is provided on the top of the fixing ring, and the bottom of the repair component is detachably mounted on the fixing ring.

[0005] Preferably, the inner wall of the lower port of the heat dissipation lamp sleeve is sleeved with the outer surface of the upper port of the light emitting lampshade.

[0006] Preferably, the top of the heat dissipation block is fixedly connected to the bottom of the heat dissipation substrate, and the top of the heat transfer plate is fixedly connected to the bottom of the heat dissipation substrate.

[0007] Preferably, the repair component includes a connecting rod and a repair component body. A button is provided on the outside of the repair component body. The repair component body is provided with a bidirectional screw passing through the inside of the repair component body. One end of the bidirectional screw is fixedly connected to the button. The bidirectional screw is threadedly connected to a plurality of sliders. The number of the sliders is 2. Each slider is provided with a fixing rod. The directions of the two fixing rods are opposite. The bottom end of the fixing rod can contact the heat dissipation substrate.

[0008] Preferably, one side of the sliding block is in sliding contact with a track fixedly connected to both sides of the inner wall of the repair component body.

[0009] Preferably, a protective cover is provided on the top of the repair component body, and a plurality of connecting rods are provided inside the protective cover, one end of which passes through the protective cover and extends to the outside and the bottom end is fixedly connected to the top of the repair component body, and the outer surface of the protective cover is threaded.

[0010] Preferably, one side of the button is rotatably connected to the repair component body.

[0011] Preferably, the outer surface of the heat dissipation lamp cover is provided with a plurality of heat dissipation holes evenly distributed at intervals.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, heat dissipation holes are provided to utilize air circulation to dissipate heat inside the LED lamp. A repair component is provided to facilitate the maintenance of the LED lamp and reduce waste of resources. A heat dissipation lampshade, a heat dissipation sleeve, a heat dissipation substrate, a heat dissipation block, and a heat transfer plate are provided to achieve a rapid heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the internal structure of a high heat dissipation LED lamp in an embodiment of the present application;

[0016] Figure 2 In the embodiment of this application Figure 1 A partial diagram of .

[0017] In the figure: 1. Protective cover; 2. Connecting rod; 3. Repair assembly; 4. Fixing ring; 5. Heat dissipation cover; 6. Heat dissipation block; 7. Light-emitting lampshade; 8. Heat transfer plate; 9. LED wick; 10. Light board; 11. Heat dissipation lamp cover; 12. Heat dissipation substrate; 13. Button; 14. Bidirectional screw; 15. Track; 16. Slider; 17. Fixing rod; 18. Repair assembly body; 19. Heat dissipation hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure 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, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0021] In this article, the term "comprising" is 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 includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0022] Example: Reference Figure 1-2 A high heat dissipation LED lamp shown in the figure comprises a heat dissipation lamp cover 11 and a light-emitting lamp cover 7. The bottom of the heat dissipation lamp cover 11 is detachably connected to the light-emitting lamp cover 7. The interior of the heat dissipation lamp cover 11 is provided with a heat dissipation substrate 12 which can extend to the outside. The heat dissipation substrate 12 is L-shaped. The bottom of the heat dissipation substrate 12 is fixedly connected to the inner wall of the heat dissipation lamp cover 11. The outer surface of the heat dissipation substrate 12 is provided with a heat dissipation cover 5. The interior of the heat dissipation lamp cover 11 is provided with a lamp board 10. The bottom of the lamp board 10 is provided with an LED wick 9 located inside the heat dissipation lamp cover 11 and fixedly connected to the bottom of the lamp board 10. The top of the lamp board 10 is provided with a plurality of heat dissipation blocks 6. The number of the heat dissipation blocks 6 is 2. The bottom of the heat sink block 6 is fixedly connected to the top of the lamp board 10. The top of the lamp board 10 is provided with a heat transfer plate 8 located between the two heat sink blocks 6. The bottom of the heat transfer plate 8 is fixedly connected to the top of the lamp board 10. The inner wall of the heat sink 5 is sleeved with the upper port of the heat sink substrate 12. The top of the heat sink 5 is fixedly connected with a fixing ring 4. The top of the fixing ring 4 is provided with a repair component 3. The bottom of the repair component 3 is detachably installed with the fixing ring 4. The heat is transferred to the heat sink substrate 12 through the heat transfer plate 8 and the heat sink block 6. The heat sink substrate 12 then transfers the heat to the heat sink 5. The heat sink 5 then dissipates heat outwards. The heat sink lamp sleeve 11 can directly transfer heat outwards, accelerate internal heat dissipation, and improve heat dissipation efficiency.

[0023] By means of the above structure, the inner wall of the lower end of the heat dissipation lamp sleeve 11 is sleeved with the outer surface of the upper end of the light emitting lamp cover 7, which is convenient for installation and maintenance.

[0024] By means of the above structure: the top of the heat sink block 6 is fixedly connected to the bottom of the heat sink substrate 12 , and the top of the heat transfer plate 8 is fixedly connected to the bottom of the heat sink substrate 12 , which facilitates heat transfer and dissipates heat for the lamp board 10 .

[0025] By means of the above structure: the repair component 3 includes a connecting rod 2, a repair component main body 18, a button 13 is provided on the outside of the repair component main body 18, and the repair component main body 18 is provided with a bidirectional screw 14 passing through the inside of the repair component main body 18, one end of the bidirectional screw 14 is fixedly connected to the button 13, and the bidirectional screw 14 is threadedly connected with a plurality of sliders, the number of the sliders is 2, and each slider is provided with a fixing rod 17, the directions of the two fixing rods 17 are set in opposite directions, and the bottom end of the fixing rod 17 can contact the heat dissipation substrate 12, and the repair component 3 is set to facilitate disassembly and then repair the inside of the LED lamp.

[0026] With the above structure, one side of the slider is in sliding contact with a track fixedly connected to both sides of the inner wall of the repair component body 18, which is convenient for disassembly and maintenance.

[0027] By means of the above structure: a protective cover 1 is provided on the top of the repair component body 18, and a plurality of connecting rods 2 are provided inside the protective cover 1, one end of which passes through the protective cover 1 and extends to the outside and the bottom end is fixedly connected to the top of the repair component body 18. The outer surface of the protective cover 1 is threaded, and the protective cover 1 can protect the connecting rods 2 from damage. The threaded setting facilitates the installation of the LED lamp.

[0028] By means of the above structure, one side of the button 13 is rotatably connected to the repair component body 18, so that the repair component 3 can be disassembled and the internal parts can be repaired.

[0029] With the above structure, the outer surface of the heat dissipation lamp cover 11 is provided with a plurality of heat dissipation holes 19 evenly spaced and distributed, and the heat dissipation holes 19 dissipate heat inside through air circulation.

[0030] Working principle of this embodiment: when the LED lamp is working normally, the heat generated by the LED wick 9 and the lamp board 10 is transferred to the heat dissipation substrate 12 through the heat dissipation block 6 and the heat transfer plate 8, and the heat dissipation substrate 12 is transferred to the heat dissipation sleeve 5, and then the heat dissipation sleeve 5 dissipates the heat. In addition, the heat dissipation holes 19 on the heat dissipation lamp sleeve 11 can also dissipate the heat inside the LED lamp, and the internal heat is discharged outward through air circulation. At the same time, by setting up the repair component 3, it is easy to disassemble and repair.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high heat dissipation LED lamp, comprising a heat dissipation lamp cover and a light-emitting lampshade, characterized in that: The bottom of the heat dissipation lamp cover is detachably connected to the light-emitting lampshade, a heat dissipation substrate which can be extended to the outside is provided inside the heat dissipation lamp cover, the heat dissipation substrate is L-shaped, the bottom of the heat dissipation substrate is fixedly connected to the inner wall of the heat dissipation lamp cover, a heat dissipation sleeve is provided on the outer surface of the heat dissipation substrate, a lamp board is provided inside the heat dissipation lamp cover, the bottom of the lamp board is provided with an LED wick which is located inside the heat dissipation lamp cover and fixedly connected to the bottom of the lamp board, a plurality of heat dissipation blocks are provided on the top of the lamp board, the number of the heat dissipation blocks is 2, the bottom of the heat dissipation block is fixedly connected to the top of the lamp board, a heat transfer plate located between the two heat dissipation blocks is provided on the top of the lamp board, the bottom of the heat transfer plate is fixedly connected to the top of the lamp board, the inner wall of the heat dissipation sleeve is socketed with the upper port of the heat dissipation substrate, a fixing ring is fixedly connected to the top of the heat dissipation sleeve, a repair component is provided on the top of the fixing ring, and the bottom of the repair component is detachably mounted on the fixing ring.

2. The high heat dissipation LED lamp according to claim 1, characterized in that: The inner wall of the lower port of the heat dissipation lamp sleeve is sleeved with the outer surface of the upper port of the light emitting lamp cover.

3. The high heat dissipation LED lamp according to claim 1, characterized in that: The top of the heat dissipation block is fixedly connected to the bottom of the heat dissipation substrate, and the top of the heat transfer plate is fixedly connected to the bottom of the heat dissipation substrate.

4. The high heat dissipation LED lamp according to claim 1, characterized in that: The repair component includes a connecting rod and a repair component body. A button is provided on the outside of the repair component body. The repair component body is provided with a bidirectional screw passing through the inside of the repair component body. One end of the bidirectional screw is fixedly connected to the button. The bidirectional screw is threadedly connected to a plurality of sliders. The number of the sliders is 2. Each slider is provided with a fixing rod. The directions of the two fixing rods are opposite. The bottom end of the fixing rod can contact the heat dissipation substrate.

5. The high heat dissipation LED lamp according to claim 4, characterized in that: One side of the sliding block is in sliding contact with a track that is fixedly connected to both sides of the inner wall of the repair component body.

6. The high heat dissipation LED lamp according to claim 4, characterized in that: A protective cover is provided on the top of the repair component body, and a plurality of connecting rods are provided inside the protective cover, one end of which passes through the protective cover and extends to the outside and the bottom end is fixedly connected to the top of the repair component body. The outer surface of the protective cover is threaded.

7. The high heat dissipation LED lamp according to claim 4, characterized in that: One side of the button is rotatably connected to the repair component body.

8. The high heat dissipation LED lamp according to claim 4, characterized in that: The outer surface of the heat dissipation lamp cover is provided with a plurality of heat dissipation holes evenly distributed at intervals.

Images