LED lamp integrated module and high-efficiency heat dissipation LED lamp

Abstract

The utility model provides a kind of LED lamp integrated module and high-efficiency radiating LED lamp, including driver, driver box containing driver, radiator being set on the bottom surface of driver box, LED chip being set in the bottom containing groove of radiator, reflector bowl being covered on LED chip, optical lens being connected to the inner wall of reflector bowl, the connecting ring of rotating connection bottom containing groove inner wall;Reflector bowl is clamped in connecting ring, and heat-conducting silica gel pad is arranged between driver box and radiator.The utility model provides a kind of LED lamp integrated module and high-efficiency radiating LED lamp, by setting heat-conducting silica gel pad between driver box and radiator, can effectively improve radiating efficiency, effectively protect LED chip and driver, prolong the service life of lamp.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, and in particular to LED integrated modules and high-efficiency heat dissipation LED lights. Background Technology

[0002] LED lighting fixtures come in a wide variety of styles and have a very broad range of applications. Currently, LED lighting fixtures have become an indispensable part of people's daily lives, such as living room ceiling lights, bedroom wall lights, hotel ceiling lights, track lights, and so on.

[0003] However, existing LED lighting fixtures are prone to driver burnout due to insufficient heat dissipation. Once the LED module burns out due to high temperature, the entire lighting fixture can easily become unusable. This results in significant resource waste and high operating costs for users.

[0004] Therefore, there is a need to provide an integrated LED module and a high-efficiency heat dissipation LED to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides an integrated LED lamp module and a high-efficiency heat dissipation LED lamp. By placing a thermally conductive silicone pad between the driver box and the heat sink, the heat dissipation efficiency can be effectively improved, the LED chip and driver can be effectively protected, and the lifespan of the lamp can be extended.

[0006] To solve the above-mentioned technical problems, the present invention provides an integrated LED lamp module, including a driver, a driver housing 2 for housing the driver, a heat sink 3 disposed on the bottom surface of the driver housing 2, an LED chip 4 disposed in the bottom receiving groove 31 of the heat sink 3, a reflector 5 covering the LED chip 4, an optical lens 6 connected to the inner wall of the reflector 5, and a connecting ring 7 rotatably connected to the inner wall of the bottom receiving groove 31; the reflector 5 is snapped into the connecting ring 7, and a thermally conductive silicone pad 8 is disposed between the driver housing 2 and the heat sink 3.

[0007] In one embodiment, at least two first screw blind holes 32 are provided on the bottom surface of the bottom receiving groove 31. A pressure plate 33 locks the LED chip 4 on the bottom surface of the bottom receiving groove 31 by a first screw 34. The first screw 34 and the first screw blind hole 32 are screwed together one by one.

[0008] In one embodiment, the upper part of the heat sink 3 contains a plurality of heat dissipation fins 35, and the bottom of the heat sink 3 is recessed to form the bottom receiving groove 31, and the wires 9 that electrically connect the driver and the LED chip 4 pass through the bottom surface of the bottom receiving groove 31.

[0009] In one embodiment, hollow studs 36 are integrally formed between adjacent heat dissipation fins 35, and screws extend from the bottom surface of the driver housing 2 and are screwed into the corresponding hollow studs 36 one by one.

[0010] In one embodiment, the inner wall of the bottom receiving groove 31 is provided with an internal thread 311, and the connecting ring 7 is provided with an external thread 71 that is screwed into the internal thread 311.

[0011] In one embodiment, at least two mutually spaced windows 72 are provided on the outer peripheral sidewall of the connecting ring 7, and an inverted buckle 51 that is fastened to the corresponding window 72 is provided on the outer wall of the reflector cup 5.

[0012] In one embodiment, a plurality of twist-lock flanges 73 are provided at intervals on the circumference of the port facing away from the radiator 3 of the connecting ring 7.

[0013] In one embodiment, the driver housing 2 includes a top cover 21, a bottom housing 22 connected to the top cover 21, and a pressure plate 23 that presses the power cord 10 onto the top cover 21, wherein one end of the power cord 10 passes through the top cover 21 and extends into the driver housing 2 to connect to the driver.

[0014] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is to provide a high-efficiency heat dissipation LED lamp, including the LED lamp integrated module described in any one of the above, an outer ring 11 that is detachably connected to the connecting ring 7, and a heat-conducting graphite sheet 12 that is in close contact with the outer port face of the connecting ring 7 and the outer ring 11, wherein the outer ring 11 is made of metal.

[0015] In one embodiment, the high-efficiency heat dissipation LED light is a wall washer light, and the outer ring 11 is provided with a spring clip 13 for fixing it to the mounting wall.

[0016] The beneficial effects of this utility model are:

[0017] (1) By placing a thermally conductive silicone pad between the driver box and the heat sink, the heat dissipation efficiency can be effectively improved, and the LED chip and driver can be effectively protected.

[0018] (2) Furthermore, the high-efficiency heat dissipation LED lamp of this utility model has a thermally conductive silicone pad between the driver box and the heat sink. The heat of the driver box is transferred to the heat sink through the thermally conductive silicone pad, and then the heat of the lamp is transferred to the outer ring through the thermally conductive graphite sheet. This enables the lamp's heat to be transferred to the outer ring to the outside air in a maximally efficient manner, avoiding the lamp's heat dissipation from relying solely on the heat sink. This makes it suitable for special use environments where heat insulation materials are laid in the ceiling. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural schematic diagram of the first preferred embodiment of the LED lamp integrated module of this utility model;

[0020] Figure 2 This is a first-view diagram of the split structure of the first preferred embodiment of the LED lamp integrated module of this utility model;

[0021] Figure 3 This is a schematic diagram of the split structure from a second perspective of the first preferred embodiment of the LED lamp integrated module of this utility model;

[0022] Figure 4 This is a three-dimensional structural schematic diagram of the first preferred embodiment of the high-efficiency heat dissipation LED lamp of this utility model;

[0023] Figure 5 yes Figure 4 The diagram shows the disassembled structure of a high-efficiency heat dissipation LED lamp.

[0024] The component names corresponding to the numbers in the accompanying drawings are:

[0025] 100-LED lamp integrated module; 2-Driver box; 21-Top cover; 22-Bottom box; 23-Pressure plate; 3-Heat sink; 31-Bottom receiving slot; 311-Internal thread; 32-First screw blind hole; 33-Pressure plate; 34-First screw; 35-Heat sink fins; 36-Hollow stud; 4-LED chip; 5-Reflector cup; 51-Inverted thread; 6-Optical lens; 7-Connecting ring; 71-External thread; 72-Window; 73-Twist lock flange; 8-Thermal conductive silicone pad; 9-Wire; 10-Power cord; 11-Outer ring; 12-Thermal conductive graphite sheet; 13-Spring buckle. Detailed Implementation

[0026] The technical solution of this utility model will be described in detail below with reference to the illustrations.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the LED lamp integrated module of this utility model includes a driver, a driver box 2 for housing the driver, a heat sink 3 disposed on the bottom surface of the driver box 2, an LED chip 4 disposed in the bottom receiving groove 31 of the heat sink 3, a reflector 5 covering the LED chip 4, an optical lens 6 connected to the inner wall of the reflector 5, and a connecting ring 7 rotatably connected to the inner wall of the bottom receiving groove 31; the light emitted by the LED chip 4 reaches the optical lens 6 after passing through the reflector 5, and the optical lens 6 changes the refraction path of the light, "guiding" the light out.

[0028] like Figure 2 and Figure 3As shown, in this utility model, the reflector cup 5 is placed inside the connecting ring 7, and a thermally conductive silicone pad 8 is provided between the driver box 2 and the heat sink 3. The heat generated by the driver can be effectively transferred to the heat sink 3 through the thermally conductive silicone pad 8, and then the heat sink 3 can effectively dissipate heat. This can effectively improve the heat dissipation efficiency of the driver and extend the service life of the LED lamp integrated module.

[0029] In specific applications, the reflector 5 and the optical lens 6 can be a single integrated structure, and there are no restrictions on this.

[0030] like Figure 3 As shown, at least two first screw blind holes 32 are provided on the bottom surface of the bottom receiving groove 31. A pressure plate 33 locks the LED chip 4 on the bottom surface of the bottom receiving groove 31 by a first screw 34. The first screw 34 and the first screw blind hole 32 are screwed one-to-one, making it easy to remove the LED chip 4.

[0031] like Figure 2 and Figure 3 As shown, in one embodiment, the upper part of the heat sink 3 contains a plurality of heat dissipation fins 35 to increase the heat dissipation area and improve heat dissipation efficiency. The bottom of the heat sink 3 is recessed to form the bottom receiving groove 31, and the wires 9 that electrically connect the driver and the LED chip 4 pass through the bottom surface of the bottom receiving groove 31.

[0032] Furthermore, such as Figure 2 As shown, hollow studs 36 are integrally formed between adjacent heat dissipation fins 35. Screws extend from the bottom surface of the driver housing 2 and are screwed into the corresponding hollow studs 36 one by one, thereby making the driver housing 2 and the heat sink 3 firmly connected.

[0033] like Figure 3 and Figure 2 As shown, the inner wall of the bottom receiving groove 31 is provided with an internal thread 311, and the connecting ring 7 is provided with an external thread 71 that is screwed into the internal thread 311, so that the connecting ring 7 and the inner wall of the bottom receiving groove 31 can be easily connected and disassembled.

[0034] Furthermore, such as Figure 2 As shown, at least two mutually spaced windows 72 are provided on the outer peripheral side wall of the connecting ring 7, and the outer wall of the reflector cup 5 is provided with an inverted buckle 51 that is fastened to the corresponding window 72, so that the reflector cup 5 and the connecting ring 7 achieve a stable and detachable connection.

[0035] Furthermore, such as Figure 2 As shown, multiple twist-lock flanges 73 are spaced apart on the circumference of the port facing away from the radiator 3 of the connecting ring 7. The twist-lock flanges 73 are for connecting with the corresponding outer ring to form a ceiling light, wall washer light or other corresponding lighting fixtures.

[0036] Furthermore, such as Figure 2 The driver housing 2 shown includes a top cover 21, a bottom housing 22 connected to the top cover 21, and a pressure plate 23 that presses the power cord 10 onto the top cover 21. One end of the power cord 10 passes through the top cover 21 and extends into the driver housing 2 to connect to the driver. In this embodiment, the function of the pressure plate 23 is to stabilize the power cord 10 on the top cover 21 and prevent unstable connection between the power cord 10 and the driver.

[0037] Another technical solution adopted by this utility model is to provide a high-efficiency heat dissipation LED lamp, such as... Figure 4 and Figure 5 As shown, the module includes the LED integrated module 100 described in any of the above descriptions, an outer ring 11 detachably connected to the connecting ring 7, and a heat-conducting graphite sheet 12 that tightly contacts the outer port face of the connecting ring 7 and the outer ring 11, wherein the outer ring 11 is made of metal. Furthermore, as... Figure 4 and Figure 5 As shown, the high-efficiency heat dissipation LED light is a wall washer light, and the outer ring 11 is provided with a spring clip 13 for fixing it to the mounting wall.

[0038] The high-efficiency heat dissipation LED lamp of this invention can be applied in special environments. For example, modern buildings place greater emphasis on energy conservation and environmental protection, thus requiring enhanced overall thermal insulation. This necessitates the installation of thermal insulation materials in the ceiling. However, such materials can disrupt the heat dissipation environment of the lamp, hindering proper heat dissipation and leading to safety and quality issues. The medium-high efficiency heat dissipation LED lamp of this invention utilizes a thermally conductive silicone pad 8 between the driver box 2 and the heat sink 3. The heat from the driver box 2 is transferred to the heat sink 3 via the thermally conductive silicone pad 8. Furthermore, the heat from the lamp is transferred to the outer ring 11 via the thermally conductive graphite sheet 12. This maximizes the transfer of heat from the lamp to the outer ring 11 and then to the outside air, avoiding reliance solely on the heat sink for heat dissipation.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structure made using the contents of this utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An integrated LED module, comprising a driver, a driver housing (2) housing the driver, a heat sink (3) disposed on the bottom surface of the driver housing (2), an LED chip (4) disposed in a bottom receiving groove (31) of the heat sink (3), a reflector (5) covering the LED chip (4), an optical lens (6) connected to the inner wall of the reflector (5), and a connecting ring (7) rotatably connected to the inner wall of the bottom receiving groove (31); characterized in that: The reflector cup (5) is placed inside the connecting ring (7), and a thermally conductive silicone pad (8) is provided between the driver box (2) and the heat sink (3).

2. The LED lamp integrated module according to claim 1, characterized in that: At least two first screw blind holes (32) are provided on the bottom surface of the bottom receiving groove (31). A pressure plate (33) locks the LED chip (4) on the bottom surface of the bottom receiving groove (31) by a first screw (34). The first screw (34) and the first screw blind hole (32) are screwed in one to one.

3. The LED lamp integrated module according to claim 2, characterized in that: The upper part of the heat sink (3) contains multiple heat dissipation fins (35), and the bottom of the heat sink (3) is recessed to form the bottom receiving groove (31). The wires (9) that electrically connect the driver and the LED chip (4) pass through the bottom surface of the bottom receiving groove (31).

4. The LED lamp integrated module according to claim 3, characterized in that: Hollow studs (36) are integrally formed between adjacent heat dissipation fins (35), and screws extend from the bottom surface of the driver housing (2) and are screwed into the corresponding hollow studs (36) one by one.

5. The LED lamp integrated module according to claim 1, characterized in that: The inner wall of the bottom receiving groove (31) is provided with an internal thread (311), and the connecting ring (7) is provided with an external thread (71) that is screwed into the internal thread (311).

6. The LED lamp integrated module according to claim 5, characterized in that: The connecting ring (7) has at least two windows (72) spaced apart from each other on its outer peripheral sidewall, and the reflector cup (5) has a buckle (51) that is fastened to the corresponding window (72) on its outer wall.

7. The LED lamp integrated module according to claim 6, characterized in that: Multiple twist-lock flanges (73) are spaced apart on the circumference of the port of the connecting ring (7) facing away from the radiator (3).

8. The LED lamp integrated module according to claim 1, characterized in that: The driver box (2) includes a top cover (21), a bottom box (22) connected to the top cover (21), and a pressure plate (23) that presses the power cord (10) onto the top cover (21). One end of the power cord (10) passes through the top cover (21) and extends into the driver box (2) to connect to the driver.

9. A high-efficiency heat dissipation LED lamp, characterized in that, The LED lamp integrated module according to any one of claims 1-8, the outer ring (11) detachably connected to the connecting ring (7), and the thermally conductive graphite sheet (12) that closely contacts the outer port face of the connecting ring (7) and the outer ring (11), wherein the outer ring (11) is made of metal.

10. The high-efficiency heat dissipation LED lamp according to claim 9, characterized in that, The high-efficiency heat dissipation LED lamp is a wall washer lamp, and the outer ring (11) is provided with a spring buckle (13) for fixing it to the mounting wall.

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