Cooling device for LED lamp

Abstract

The utility model relates to the technical field of LED lamps, and discloses a cooling device for an LED lamp, which comprises a mounting shell, a lamp set and a cooling component, the lamp set is mounted at the bottom inside the mounting shell, the cooling component is mounted above the lamp set, and the cooling component comprises a fixing plate, a mounting bolt, a mounting rail, a dust filtering plate, a fixing bolt, a mounting frame and a fan. The fixing plate is installed at one end of the installation shell, the installation bolt is connected to one side of the fixing plate through a screw, the installation rail is fixedly connected to the other side of the fixing plate, the dust filtering plate is installed on the inner side of the installation rail, and the fixing bolt penetrates through the dust filtering plate and is connected with the installation rail through a screw. And the mounting frame is fixedly connected to the inner side of the bottom of the mounting rail. According to the cooling device for the LED lamp, dust entering the mounting shell is filtered through the dust filtering plate, then the fan is adopted for cooling and heat dissipation of the lamp set, and damage caused by the fact that the temperature of the lamp set is too high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a cooling device for LED lamps. Background Art

[0002] LED lamp is a kind of semiconductor light source, which can convert electrical energy into light energy. LED lamp has the advantages of high efficiency and energy saving, long life, low power consumption and environmental protection. The working principle of LED lamp is to pass electric current through semiconductor materials to stimulate electron transition to generate light. There are many kinds of LED lamps on the market, including LED downlights, LED spotlights, LED bulbs, etc. The application fields of LED lamps are also very wide, from home lighting to commercial lighting, vehicle lighting, outdoor lighting, etc.

[0003] Most of the existing cooling devices for LED lamps are fixedly installed inside the LED lamps to achieve the effect of heat dissipation and cooling of the LED lamps. However, the cooling device requires air circulation to exchange air for cooling, which will cause dust to enter the interior of the LED lamp, causing the heat dissipation slot to be blocked, making it difficult to clean the inside of the LED lamp. Secondly, problems with the cooling device will cause damage to the LED lamp, but installing it inside the LED lamp greatly increases the difficulty of maintenance and repair. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for an LED lamp to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: a cooling device for an LED lamp, comprising a mounting shell, a lamp group and a cooling component, wherein the lamp group is mounted at the bottom of the mounting shell, and the cooling component is mounted above the lamp group.

[0006] The cooling component includes a fixing plate, a mounting bolt, a mounting rail, a dust filter plate, a fixing bolt, a mounting bracket and a fan. The fixing plate is installed at one end of the mounting shell, the mounting bolt is screwed to one side of the fixing plate, the mounting rail is fixedly connected to the other side of the fixing plate, the dust filter plate is installed on the inner side of the mounting rail, the fixing bolt penetrates the dust filter plate and is connected to the mounting rail screw, the mounting bracket is fixedly connected to the inner side of the bottom of the mounting rail, the fan is rotatably connected to the inside of the mounting bracket, the dust entering the mounting shell is filtered through the dust filter plate, and then the fan is used to cool and dissipate heat to the lamp group to prevent the lamp group from being overheated and causing damage.

[0007] Preferably, the mounting shell includes a shell, a heat dissipation groove, a mounting groove and a mounting rod. The heat dissipation groove is opened on both sides of the shell, the mounting groove is opened at one end of the shell, and the mounting rod is fixedly connected to the inner wall of the shell. The heat dissipation groove is used to allow air to enter the interior of the shell to facilitate air circulation for air cooling. The mounting groove is set to facilitate the installation of cooling components.

[0008] Preferably, the mounting rail includes a rail body and a slide groove, the slide groove is opened on one side of the rail body, the size of the slide groove is consistent with the size of the mounting rod, and the slide groove is slidably connected to the outside of the mounting rod, so that the mounting rod and the mounting rail are installed, which facilitates the installation and removal of the cooling component from the inside of the mounting shell, facilitates the repair and maintenance of the cooling component, facilitates the regular cleaning of dust on the dust filter plate, and facilitates the extension of the service life of the lamp group.

[0009] Preferably, the size of the dust filter plate is larger than the size of the heat sink, ensuring that the air entering the housing will pass through the dust filter plate to process the dust, thereby preventing dust from entering the housing and causing damage to the lamp assembly.

[0010] Preferably, the number of the fans is three, which are evenly distributed above the lamp group, and the three fans ensure a good cooling effect on the lamp group.

[0011] Preferably, one side of the shell is provided with mounting holes, the mounting holes are distributed at the four corners of the mounting slot, and the mounting holes are threadedly connected to the mounting bolts to ensure that the fixing plate can be effectively fixed to the shell.

[0012] Preferably, a handle is provided on one side of the fixing plate, and the cooling component can be conveniently pulled out from the mounting shell by the handle for easy maintenance.

[0013] Preferably, the number of the fixing bolts is five, which are evenly distributed on the top of the dust filter plate, so as to facilitate the dust filter plate and the mounting rail to be firmly fixed, and the dust filter plate will not loosen during use.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The LED lamp uses a cooling device to filter the dust entering the installation shell through a dust filter plate, and then uses a fan to cool the lamp group to avoid excessive temperature of the lamp group and cause damage.

[0016] 2. The cooling device for the LED lamp is convenient for installing and withdrawing the cooling component from the inside of the mounting shell, convenient for repairing and maintaining the cooling component, convenient for regularly cleaning the dust on the dust filter plate, and convenient for extending the service life of the lamp group. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the cooling component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the installation shell of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the installation rail of the utility model.

[0021] In the figure: 1. mounting shell; 2. lamp group; 3. cooling component; 101. housing; 102. heat sink; 103. mounting slot; 104. mounting rod; 301. fixing plate; 302. mounting bolt; 303. mounting rail; 304. dust filter plate; 305. fixing bolt; 306. mounting bracket; 307. fan; 310. rail body; 311. slide slot. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a cooling device for an LED lamp, comprising a mounting shell 1, a lamp group 2 and a cooling component 3, wherein the lamp group 2 is mounted at the bottom of the mounting shell 1, and the cooling component 3 is mounted above the lamp group 2.

[0024] The cooling component 3 includes a fixing plate 301, a mounting bolt 302, a mounting rail 303, a dust filter plate 304, a fixing bolt 305, a mounting bracket 306 and a fan 307. The fixing plate 301 is installed at one end of the mounting housing 1. The mounting bolt 302 is screwed to one side of the fixing plate 301. The mounting rail 303 is fixedly connected to the other side of the fixing plate 301. The dust filter plate 304 is installed on the inner side of the mounting rail 303. The fixing bolt 305 penetrates the dust filter plate 304 and is screwed to the mounting rail 303. The mounting bracket 306 is fixedly connected to the inner side of the bottom of the mounting rail 303. The fan 307 is rotatably connected to the inside of the mounting bracket 306. 304 will filter the dust entering the installation shell 1, and then the fan 307 is used to cool the lamp group 2 to prevent the temperature of the lamp group 2 from being too high and causing damage. There are three fans 307, which are evenly distributed above the lamp group 2. The three fans 307 ensure a good cooling effect on the lamp group 2. A handle is provided on one side of the fixing plate 301, and the cooling component 3 can be easily pulled out from the installation shell 1 through the handle for easy maintenance. There are five fixing bolts 305, which are evenly distributed on the top of the dust filter plate 304, so that the dust filter plate 304 and the mounting rail 303 can be firmly fixed, and the dust filter plate 304 will not loosen during use.

[0025] The mounting shell 1 includes a shell 101, a heat dissipation slot 102, a mounting slot 103 and a mounting rod 104. The heat dissipation slot 102 is opened on both sides of the shell 101, and the mounting slot 103 is opened at one end of the shell 101. The mounting rod 104 is fixedly connected to the inner wall of the shell 101. The heat dissipation slot 102 is used to allow air to enter the interior of the shell 101, which is convenient for air circulation and air cooling. The installation slot 103 is arranged to facilitate the installation of the cooling component 3. The size of the dust filter plate 304 is larger than the size of the heat dissipation slot 102, ensuring that the air entering the shell 101 will pass through the dust filter plate 304 to process the dust, avoiding dust from entering the shell 101 and causing damage to the lamp group 2. A mounting hole is opened on one side of the shell 101, and the mounting holes are distributed at the four corners of the mounting slot 103. The mounting holes are threadedly connected to the mounting bolts 302 to ensure that the fixing plate 301 can be effectively fixed to the shell 101.

[0026] The mounting rail 303 includes a rail body 310 and a slide groove 311. The slide groove 311 is opened on one side of the rail body 310. The size of the slide groove 311 is consistent with the size of the mounting rod 104. The slide groove 311 is slidably connected to the outside of the mounting rod 104. Therefore, the mounting rod 104 and the mounting rail 303 are installed, which facilitates the installation and removal of the cooling component 3 from the inside of the mounting shell 1, facilitates the repair and maintenance of the cooling component 3, facilitates the regular cleaning of dust on the dust filter plate 304, and facilitates the extension of the service life of the lamp group 2.

[0027] When in use, after installing the mounting shell 1 in a fixed position, use the lamp group 2 to start lighting, the lamp group 2 generates heat, and then the fan 307 inside the cooling component 3 is started, driving the air inside and outside the shell 101 to circulate, so that the air outside the shell 101 enters the shell 101, and the dust and impurities in the air are separated by the dust filter plate 304, and then the lamp group 2 is cooled by the fan 307. When maintenance is required, the mounting bolt 302 is removed, and the cooling component 3 is pulled out of the shell 101 using the handle, and the dust filter plate 304 and the fan 307 can be inspected and cleaned to ensure the effect of the cooling component 3 and extend the service life of the lamp group 2.

[0028] 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. A cooling device for an LED lamp, comprising a mounting housing (1), a lamp assembly (2) and a cooling component (3), characterized in that: The lamp group (2) is installed at the bottom of the installation housing (1), and the cooling component (3) is installed above the lamp group (2); The cooling component (3) comprises a fixing plate (301), a mounting bolt (302), a mounting rail (303), a dust filter plate (304), a fixing bolt (305), a mounting frame (306) and a fan (307); the fixing plate (301) is mounted on one end of the mounting housing (1); the mounting bolt (302) is screwed to one side of the fixing plate (301); the mounting rail (303) is fixedly connected to the other side of the fixing plate (301); the dust filter plate (304) is mounted on the inner side of the mounting rail (303); the fixing bolt (305) penetrates the dust filter plate (304) and is screwed to the mounting rail (303); the mounting frame (306) is fixedly connected to the inner side of the bottom of the mounting rail (303); and the fan (307) is rotatably connected to the inside of the mounting frame (306).

2. The cooling device for LED lamp according to claim 1, characterized in that: The mounting shell (1) comprises a shell (101), a heat dissipation slot (102), a mounting slot (103) and a mounting rod (104); the heat dissipation slot (102) is provided on both sides of the shell (101); the mounting slot (103) is provided at one end of the shell (101); and the mounting rod (104) is fixedly connected to the inner wall of the shell (101).

3. The cooling device for LED lamp according to claim 1, characterized in that: The mounting rail (303) comprises a rail body (310) and a slide groove (311), wherein the slide groove (311) is opened on one side of the rail body (310), the size of the slide groove (311) is consistent with the size of the mounting rod (104), and the slide groove (311) is slidably connected to the outside of the mounting rod (104).

4. The cooling device for LED lamp according to claim 1, characterized in that: The size of the dust filter plate (304) is larger than the size of the heat dissipation slot (102).

5. The cooling device for LED lamp according to claim 1, characterized in that: The number of the fans (307) is three, which are evenly distributed above the lamp group (2).

6. The cooling device for LED lamp according to claim 2, characterized in that: One side of the housing (101) is provided with mounting holes, which are distributed at the four corners of the mounting groove (103), and the mounting holes are threadedly connected to the mounting bolts (302).

7. The cooling device for LED lamp according to claim 1, characterized in that: A handle is provided on one side of the fixing plate (301).

8. The cooling device for LED lamp according to claim 1, characterized in that: The number of the fixing bolts (305) is five and they are evenly distributed on the top of the dust filtering plate (304).

Images