LED lamp convenient to clean and used for range hood

Abstract

The LED lamp comprises an installation frame and a bulb body, a power supply unit matched with the bulb body is arranged in the installation frame, a fixing block is fixedly arranged on the bottom face of the installation frame, and a plurality of through grooves penetrating through the wall body of the bottom end of the installation frame are evenly formed in the fixing block in a communicating mode. The bulb body extends into the mounting frame through the through groove, a plurality of power supply blocks are evenly arranged on the bottom face of the power supply unit, threaded grooves are formed in the inner walls of the power supply blocks, the bulb body is in matched threaded connection with the threaded grooves, a fixing groove is formed in the bottom face of the fixing block, and a transparent baffle is arranged in the fixing groove in a matched bolt connection mode. Compared with the prior art, the lamp bulb has the advantages that the lamp bulb body is connected into the mounting frame through the threaded groove, the transparent baffle is arranged to prevent the influence of oil dirt on the lamp bulb body, the transparent baffle is directly detached and cleaned when needed, the lamp bulb body is conveniently detached through the threaded groove, and the practicability of the lamp bulb is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke extractors, in particular to an LED lamp for smoke extractors which is easy to clean. Background Art

[0002] Range hoods quickly remove stove burners and harmful cooking fumes, exhausting them outdoors. They also condense and collect the fumes, reducing pollution, purifying the air, and providing safety features like anti-toxicity and explosion protection. LED lights are a key component of range hoods, providing both lighting and decoration. Therefore, to ensure quality, they require regular cleaning.

[0003] However, traditional LED lamps usually require manual disassembly and cleaning, and are assembled from multiple parts. They have a complex structure and take up a large space, making them difficult to disassemble and clean. Therefore, there is a need for an LED lamp for range hoods that is easy to clean. Utility Model Content

[0004] The technical problem to be solved by the utility model is that disassembly is difficult, which makes cleaning difficult, and provides an LED lamp for a smoke extractor that is easy to clean.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: an LED lamp for a range hood that is easy to clean, comprising a mounting frame and a bulb body, the bulb body being arranged in the mounting frame, a power supply unit matching the bulb body being arranged in the mounting frame, a fixing block being fixed on the bottom surface of the mounting frame, a plurality of through grooves being evenly connected on the fixing block and penetrating the bottom end wall of the mounting frame, the bulb body extending into the mounting frame through the through grooves, the power supply unit being bolted to the mounting frame, a plurality of power supply blocks being evenly arranged on the bottom surface of the power supply unit, a threaded groove being provided on the inner wall of the power supply block, the bulb body being threadedly connected to the threaded groove, a fixing groove being provided on the bottom surface of the fixing block, a transparent baffle being provided in matching bolt connection in the fixing groove, the top of the mounting frame being a connecting structure, a sliding groove being provided on the top of the front and rear side walls of the mounting frame, a sealing plate being slidingly provided in the sliding groove and close to the top surface of the mounting frame.

[0006] As an improvement, the bottom surface of the fixed block is an arc-shaped structure, the transparent baffle cooperates with the fixed block to form an arc-shaped structure, and the bottom end of the mounting frame is provided with a collection groove located on both sides of the fixed block. The collection groove extends to be arranged close to the bottom surface of the fixed block, and the inner wall of the bottom end of the collection groove is an inclined structure, which facilitates the automatic collection of oil and dirt blocked by the transparent baffle, and can realize the automatic cleaning operation of the transparent baffle.

[0007] As an improvement, both side walls of the installation frame are connected to each other and are provided with ventilation slots, and heat dissipation fans are provided in the ventilation slots to facilitate heat dissipation inside the installation frame and reduce the risk of damage to the bulb body.

[0008] As an improvement, a group of rubber sealing strips close to the sealing plate are provided on the top surface of the installation frame, which can improve the stability of the connection between the sealing plate and the installation frame.

[0009] As an improvement, the mounting frame is symmetrically provided with a group of limiting mechanisms that cooperate with the sealing plate. The limiting mechanisms include grooves located on the outer walls on both sides of the mounting frame. An inverted U-shaped plate extending to the top of the mounting frame is slidingly provided in the grooves. The inverted U-shaped plate is provided with a limiting block close to the sealing plate. The bottom surface of the sealing plate is provided with a group of limiting grooves that cooperate with the limiting block, which can release the inverted U-shaped plate so that the limiting block enters the limiting groove, thereby realizing stable limiting operation of the sealing plate and preventing it from sliding arbitrarily.

[0010] As an improvement, a return spring connected to the inverted U-shaped plate is fixed in the groove. The setting of the return spring can improve the efficiency of the sealing plate limiting operation.

[0011] The advantages of the present invention over the prior art are that: the bulb body is connected to the mounting frame via a threaded groove, and a transparent baffle is provided below the bulb body to prevent oil stains from affecting the bulb body. The transparent baffle can be directly disassembled and cleaned when necessary, and the threaded groove facilitates the disassembly of the bulb body, thereby improving the practicality of the device.

[0012] The sliding structure of the sealing plate on the installation frame facilitates the disassembly and cleaning of the components in the installation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first stereoscopic view of the utility model of an LED lamp for a range hood that is easy to clean.

[0014] Figure 2 This is a second stereoscopic view of the utility model of an LED lamp for a range hood that is easy to clean.

[0015] Figure 3 This is a third stereoscopic view of the utility model of an easy-to-clean LED lamp for a range hood.

[0016] Figure 4 The utility model is a cross-sectional perspective view of an LED lamp for a range hood that is easy to clean.

[0017] As shown in the figure: 1. Installation frame; 2. Lamp body; 3. Power supply unit; 4. Fixing block; 5. Through slot; 6. Power supply block; 7. Threaded slot; 8. Fixing slot; 9. Transparent baffle; 10. Slide slot; 11. Sealing plate; 12. Collecting slot; 13. Ventilation slot; 14. Cooling fan; 15. Rubber sealing strip; 16. Limiting mechanism; 17. Groove; 18. Inverted U-shaped plate; 19. Limiting block; 20. Limiting slot; 21. Reset spring. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings.

[0019] Combined with attachment Figure 1-4 As shown, an LED lamp for a smoke extractor that is easy to clean includes a mounting frame 1 and a bulb body 2. The bulb body 2 is located in the mounting frame 1. Both side walls of the mounting frame 1 are connected to each other with ventilation slots 13. A heat dissipation fan 14 is provided in the ventilation slot 13. A power supply unit 3 that matches the bulb body 2 is provided in the mounting frame 1. A fixing block 4 is fixed on the bottom surface of the mounting frame 1. A plurality of through slots 5 that penetrate the bottom end wall of the mounting frame 1 are evenly connected on the fixing block 4. The bulb body 2 extends into the mounting frame 1 through the through slots 5. The power supply unit 3 is bolted to the mounting frame 1. In the mounting frame 1, a plurality of power supply blocks 6 are evenly arranged on the bottom surface of the power supply unit 3, and a threaded groove 7 is provided on the inner wall of the power supply block 6. The bulb body 2 is threadedly connected to the threaded groove 7. A fixing groove 8 is provided on the bottom surface of the fixing block 4. A transparent baffle 9 is provided in the fixing groove 8 with matching bolts. The bottom surface of the fixing block 4 is an arc-shaped structure, and the transparent baffle 9 cooperates with the fixing block 4 to form an arc-shaped structure. The bottom end of the mounting frame 1 is provided with a collection groove 12 located on both sides of the fixing block 4. The collection groove 12 extends to be arranged close to the bottom surface of the fixing block 4, and the inner wall of the bottom end of the collection groove 12 is an inclined structure;

[0020] Through the above structure, the bulb body 2 is threadedly connected to the threaded groove 7 on the power supply block 6 through the through groove 5 to complete the connection operation between the power supply unit 3 and the bulb body 2. Then, the transparent baffle 9 is fixed in the fixing groove 8 by bolts to protect the bulb body 2. Then, the mounting frame 1 is installed in the installation position of the smoke extractor. During the operation of the smoke extractor, the power supply unit 3 cooperates to supply power to the bulb body 2, the bulb body 2 provides light, and the heat dissipation fan 14 cooperates to dissipate heat. Oil and dirt inevitably fall onto the transparent baffle 9. Part of the oil and dirt automatically flows into the collection tank 12 under the action of the arc structure of the transparent baffle 9, and the rest condenses on the transparent baffle 9. The transparent baffle 9 is regularly removed for cleaning, and the bulb body 2 can be rotated and removed through the threaded groove 7 for inspection and cleaning.

[0021] The top of the mounting frame 1 is a connecting structure, and the tops of the front and rear side walls of the mounting frame 1 are provided with slide grooves 10. A sealing plate 11 that is close to the top surface of the mounting frame 1 is provided in the slide grooves 10. The top surface of the mounting frame 1 is provided with a group of rubber sealing strips 15 that are close to the sealing plate 11. A group of limiting mechanisms 16 that cooperate with the sealing plate 11 are symmetrically provided on the mounting frame 1. The limiting mechanisms 16 include grooves 17 located on the outer walls of both sides of the mounting frame 1. An inverted U-shaped plate 18 that extends to the top of the mounting frame 1 is provided in the grooves 17. A limiting block 19 close to the sealing plate 11 is provided on the inverted U-shaped plate 18. The bottom surface of the sealing plate 11 is provided with a group of limiting grooves 20 that cooperate with the limiting block 19. A return spring 21 connected to the inverted U-shaped plate 18 is fixed in the groove 17;

[0022] Through the above structure, when the entire lighting mechanism needs to be cleaned, the installation frame 1 is removed, and then the inverted U-shaped plate 18 is pulled to move the limit block 19 out of the limit groove 20, and the sealing plate 11 is pushed to open the installation frame 1. The structure inside the installation frame 1 can be disassembled, cleaned or repaired. After cleaning, the component is reset, and the sealing plate 11 is pushed so that it is close to the top surface of the installation frame 1 with the cooperation of the rubber sealing strip 15. The inverted U-shaped plate 18 is released so that it pushes the limit block 19 into the limit groove 20 under the action of the reset spring 21 to complete the overall cleaning operation.

[0023] During the specific implementation of the present invention, the bulb body 2 is first threadedly connected with the threaded groove 7 on the power supply block 6 through the through groove 5 to complete the connection operation between the power supply unit 3 and the bulb body 2. Then, the transparent baffle 9 is fixed in the fixing groove 8 by bolts to protect the bulb body 2. Then, the mounting frame 1 is installed in the installation position of the smoke extractor. During the operation of the smoke extractor, the power supply unit 3 cooperates to supply power to the bulb body 2, and the bulb body 2 provides light. Oil and dirt will inevitably fall onto the transparent baffle 9. Part of the oil and dirt automatically flows into the collection tank 12 under the action of the arc structure of the transparent baffle 9, and the rest condenses on the transparent baffle 9. The transparent baffle 9 is regularly removed for cleaning, and the bulb body 2 can be rotated and removed through the threaded groove 7 for inspection and cleaning.

[0024] When the entire lighting mechanism needs to be cleaned, the mounting frame 1 is removed, and then the inverted U-shaped plate 18 is pulled to move the limit block 19 out of the limit groove 20, and the sealing plate 11 is pushed to open the mounting frame 1. The structure inside the mounting frame 1 can be disassembled for cleaning or maintenance. After cleaning, the assembly is reset, and the sealing plate 11 is pushed so that it is close to the top surface of the mounting frame 1 with the cooperation of the rubber sealing strip 15. The inverted U-shaped plate 18 is released so that it pushes the limit block 19 into the limit groove 20 under the action of the reset spring 21, completing the overall cleaning operation.

[0025] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An LED lamp for a range hood that is easy to clean, comprising a mounting frame (1) and a bulb body (2), wherein the bulb body (2) is disposed within the mounting frame (1), and a power supply unit (3) that cooperates with the bulb body (2) is disposed within the mounting frame (1), characterized in that: The bottom surface of the installation frame (1) is fixed with a fixing block (4), and the fixing block (4) is evenly connected with a plurality of through slots (5) penetrating the bottom end wall of the installation frame (1). The bulb body (2) extends into the installation frame (1) through the through slots (5). The power supply unit (3) is fixed in the installation frame (1) by bolts. The bottom surface of the power supply unit (3) is evenly provided with a plurality of power supply blocks (6), and the inner wall of the power supply block (6) is provided with a threaded groove (7). The bulb body (2) is threadedly connected with the threaded groove (7). The bottom surface of the fixing block (4) is provided with a fixing groove (8), and a transparent baffle (9) is provided in the fixing groove (8) in a matching bolt connection. The top of the installation frame (1) is a connecting structure. The tops of the front and rear side walls of the installation frame (1) are both provided with sliding grooves (10), and a sealing plate (11) is provided in the sliding groove (10) and is in close contact with the top surface of the installation frame (1).

2. The easy-to-clean LED lamp for a range hood according to claim 1, characterized in that: The bottom surface of the fixed block (4) is an arc-shaped structure, the transparent baffle (9) cooperates with the fixed block (4) to form an arc-shaped structure, and the bottom end of the installation frame (1) is provided with a collection groove (12) located on both sides of the fixed block (4), the collection groove (12) extends to be arranged close to the bottom surface of the fixed block (4), and the inner wall of the bottom end of the collection groove (12) is an inclined structure.

3. The easy-to-clean LED lamp for a range hood according to claim 1, characterized in that: Both side walls of the installation frame (1) are connected and provided with ventilation slots (13), and a heat dissipation fan (14) is provided in the ventilation slots (13).

4. The easy-to-clean LED lamp for a range hood according to claim 1, characterized in that: The top surface of the installation frame (1) is provided with a group of rubber sealing strips (15) that are in close contact with the sealing plate (11).

5. The easy-to-clean LED lamp for a range hood according to claim 1, characterized in that: A group of limiting mechanisms (16) cooperating with the sealing plate (11) are symmetrically provided on the installation frame (1), and the limiting mechanisms (16) include grooves (17) located on the outer walls of both sides of the installation frame (1), and an inverted U-shaped plate (18) extending to the top of the installation frame (1) is slidably provided in the grooves (17), and a limiting block (19) close to the sealing plate (11) is provided on the inverted U-shaped plate (18), and a group of limiting grooves (20) cooperating with the limiting block (19) are provided on the bottom surface of the sealing plate (11).

6. The easy-to-clean LED lamp for a range hood according to claim 5, characterized in that: A return spring (21) connected to the inverted U-shaped plate (18) is fixedly provided in the groove (17).

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