Factory light facilitating heat dissipation

By suspending the power supply box and installing heat dissipation fins on top of the heat sink, the problem of poor heat dissipation of the lamps was solved, resulting in more efficient heat dissipation and a longer service life.

CN224580230UActive Publication Date: 2026-07-31JIANGSU BISONG LIGHTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU BISONG LIGHTING
Filing Date
2025-10-16
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The heat dissipation of existing lamps is inadequate, especially the heat dissipation of the power supply box and the light source module, which affects the lifespan and heat dissipation efficiency of the lamps.

Method used

The power supply box is suspended in the air and connected by mounting posts on the heat sink to increase the gap between the power supply box and the heat sink. Heat dissipation fins are installed on the top of the heat sink to increase the heat dissipation area and air contact, thereby improving the heat dissipation effect.

Benefits of technology

It improves the heat dissipation efficiency of the power supply box and light source module, extends the service life of the lamp, and enhances the overall heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of lighting heat dissipation technology, and discloses a factory light with convenient heat dissipation. From top to bottom, it includes a power supply box, a heat sink, a light source module, a lens, and a spinning cover. The light source module and lens are located inside the spinning cover. The heat sink has heat dissipation fins and mounting posts on its upper part. The top of the mounting posts is higher than the upper surface of the heat dissipation fins. The power supply box has a connecting seat adapted to the mounting posts on its outer periphery. A hollow space is provided between the power supply box and the heat sink. The power supply box is connected and installed via the mounting posts on the heat sink, making the power supply box suspended and providing a heat dissipation gap between it and the heat sink. This increases the heat dissipation space of the power supply box and accelerates its heat dissipation effect. The heat dissipation fins are placed on the top periphery of the heat sink, increasing the contact area between the fins and the air, accelerating the heat dissipation speed. Furthermore, because the fins are located on top of the heat sink, the air they come into contact with is cold air, not hot air heated by the light source module, resulting in better heat dissipation.
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Description

Technical Field

[0001] This utility model relates to the field of lighting heat dissipation technology, specifically a factory lamp that facilitates heat dissipation. Background Technology

[0002] When the lamp is in use, both the light source module and the power supply box release a lot of heat, causing the lamp itself and the surrounding environment to become hot. Therefore, the lamp needs to be cooled down. Previously, the heat sink was placed inside the lampshade, which could help dissipate heat to some extent. However, because the light source module inside the lampshade releases a lot of heat, the air inside the lampshade is also heated, so the heat dissipation effect of the heat sink fins is not so good. In addition, the power supply box is close to the heat sink, and the heat dissipation space is small, which also leads to poor heat dissipation.

[0003] Document CN 209084723 U discloses a lamp heat sink and a heat-dissipating lamp cover, including: a heat-dissipating substrate; multiple heat dissipation through holes, all of which are formed on the heat-dissipating substrate; multiple heat dissipation fins, each corresponding to one of the heat dissipation through holes, each heat dissipation fin being arched, with both ends of the heat dissipation fin connected to the wall of the heat dissipation through hole, and all heat dissipation fins arranged in the same direction. Although this type of heat dissipation fin can dissipate heat from inside the lamp cover, its arched shape and the fact that the heat dissipation through holes are inside the arch make it easy for heat to accumulate inside the arch during heat dissipation, resulting in increased heat and hindering rapid heat dissipation, thus affecting the heat dissipation effect.

[0004] Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the aforementioned issues, this utility model discloses a factory light designed for efficient heat dissipation. The power supply box is suspended relative to the heat sink to enhance heat dissipation. The heat dissipation fins are positioned at the top of the heat sink, allowing them to have greater contact with external cool air and thus improving overall heat dissipation.

[0006] The technical solution of this utility model is as follows: a factory light that facilitates heat dissipation, comprising, from top to bottom, a power supply box, a heat sink, a light source module, a lens, and a spinning cover. The light source module and the lens are located inside the spinning cover. The upper part of the heat sink is provided with a heat dissipation fin plate and a mounting post. The top of the mounting post is higher than the upper surface of the heat dissipation fin plate. The outer periphery of the power supply box is provided with a connecting seat that is adapted to the mounting post. A hollow space is provided between the power supply box and the heat sink.

[0007] By adopting the above technical solution, the power supply box and the heat sink are suspended, which is more conducive to the heat dissipation of the power supply box and prevents the power supply box from having a shortened service life due to high temperature. The heat dissipation fins are placed on the outside of the heat sink to increase the contact area with the air and improve the overall heat dissipation effect of the light source module.

[0008] Preferably, the heat dissipation fins are vertically positioned on the radiator, with one end of the fins close to the center of the radiator, and the fins are arranged radially around the center of the radiator.

[0009] By adopting the above technical solution, there is a gap between the heat dissipation fins, which increases the contact space with air and facilitates the heat dissipation speed of the heat dissipation fins for the light source module.

[0010] Preferably, the heat dissipation fins are sheet-shaped, with the middle part of the heat dissipation fins being higher than the two sides, and the length of the middle part of the heat dissipation fins being 3-4 times that of the lower two sides.

[0011] By adopting the above technical solution, the middle part of the heat dissipation fin plate is located above the light source module and has a large heat dissipation demand. Therefore, the middle part of the heat dissipation fin plate is raised, while the two sides of the heat dissipation fin plate have lower heat dissipation demand and are set at a height lower than the middle part of the heat dissipation fin plate. This reduces costs while also having a strong aesthetic appeal.

[0012] Preferably, the mounting posts are located in the middle of the heat dissipation fin plate, close to the center of the radiator, and are arranged symmetrically with the center of the radiator as the symmetrical point, with the number of mounting posts being two or more.

[0013] By adopting the above technical solution, the symmetrical arrangement of the mounting columns can ensure that the power supply box is stably installed above the heat sink, preventing it from tipping over.

[0014] Preferably, the connector has bolt holes, the mounting post has internal threads that match the bolt holes, the top of the mounting post abuts against the connector on the outside of the power supply box and is locked with screws, and there is a gap between the bottom of the power supply box and the heat dissipation fin plate.

[0015] By adopting the above technical solution, the power supply box is directly connected to the mounting post. The height of the mounting post allows for a gap between the power supply box and the heat sink, which is beneficial for the heat dissipation of the power supply box and improves the heat dissipation effect.

[0016] Preferably, the upper edge of the spinning cover is provided with a protruding ring, which is used to lock the light source module and lens. The ring abuts against the bottom of the heat sink, and the diameter of the heat sink is larger than the diameter of the ring.

[0017] Preferably, the top of the power supply box is hoisted or installed using a hook or U-shaped hook.

[0018] The advantages of this utility model are: 1. The power box of this utility model is connected and installed through the mounting column on the heat sink, so that the power box is suspended and there is a heat dissipation gap between it and the heat sink, which increases the heat dissipation space of the power box and accelerates the heat dissipation effect of the power box.

[0019] 2. This utility model places the heat dissipation fins on the top periphery of the heat sink, increasing the contact area between the heat dissipation fins and the air, accelerating the heat dissipation speed of the heat dissipation fins for the light source module. Furthermore, since the heat dissipation fins are placed on the top of the heat sink, compared to placing them on the bottom of the lampshade, the air that the heat dissipation fins come into contact with is cold air rather than hot air heated by the light source module, resulting in better heat dissipation.

[0020] 3. This utility model effectively improves the overall heat dissipation effect of the factory light by suspending the power supply box and placing the heat dissipation fins on the top of the heat sink. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the radiator of this utility model; Figure 3 This is a schematic diagram of the power supply box of this utility model; Figure 4 This is a schematic diagram of the structure of the spinning cover of this utility model.

[0022] The components include: 1. Power supply box; 101. Connector; 2. Screw; 3. Hook; 4. U-shaped hook; 5. Heat sink; 6. Heat dissipation fin plate; 7. Mounting column; 8. Light source module; 9. Lens; 10. Spinning cover; 11. Ring. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] like Figure 1-4 As shown, the factory light designed for easy heat dissipation includes, from top to bottom, a power supply box 1, a heat sink 5, a light source module 8, a lens 9, and a spinning cover 10. The light source module 8 and the lens 9 are located inside the spinning cover 10. The heat sink 5 has a heat dissipation fin plate 6 and a mounting post 7 on its upper part. The top of the mounting post 7 is higher than the upper surface of the heat dissipation fin plate 6. The power supply box 1 has a connecting seat 101 that matches the mounting post 7 on its outer periphery. There is a hollow space between the power supply box 1 and the heat sink 5, which makes it easier for the power supply box 1 to dissipate heat and prevents the power supply box 1 from having a shortened service life due to high temperature. Placing the heat dissipation fin plate 6 on the outside of the heat sink 5 increases the contact area with air and improves the overall heat dissipation effect of the light source module 8.

[0025] The heat dissipation fins 6 are vertically positioned on the heat sink 5. One end of the heat dissipation fins 6 is close to the center of the heat sink 5. The heat dissipation fins 6 are arranged radially around the center of the heat sink 5. There is a gap between the heat dissipation fins 6 to increase the contact space with the air and facilitate the heat dissipation speed of the light source module 8.

[0026] The heat dissipation fin plate 6 is sheet-shaped, with the middle part of the heat dissipation fin plate 6 being higher than the two sides. The length of the middle part of the heat dissipation fin plate 6 is 3-4 times that of the lower two sides. The middle part of the heat dissipation fin plate 6 is located above the light source module 8 and has a large heat dissipation requirement, so the middle part of the heat dissipation fin plate 6 is raised. The two sides of the heat dissipation fin plate 6 have a lower heat dissipation requirement and are set at a height lower than the middle part of the heat dissipation fin plate 6. This ensures the heat dissipation effect, reduces costs, and also has a strong aesthetic appeal.

[0027] The mounting posts 7 are located in the middle of the heat dissipation fin plate 6, close to the center of the heat sink 5. The mounting posts 7 are symmetrically arranged with the center of the heat sink 5 as the symmetrical point. There are more than two mounting posts 7. The symmetrical arrangement of the mounting posts 7 can make the power supply box 1 stably installed above the heat sink 5 and prevent it from tipping over.

[0028] The connector 101 has bolt holes, and the mounting post 7 has internal threads that match the bolt holes. The top of the mounting post 7 abuts against the connector 101 on the outside of the power supply box 1 and is locked with screws 2. There is a gap between the bottom of the power supply box 1 and the heat dissipation fin 6. The power supply box 1 is directly connected to the mounting post 7. The height of the mounting post 7 allows the power supply box 1 and the heat sink 5 to be suspended, which is beneficial to the heat dissipation of the power supply box 1 and improves the heat dissipation effect.

[0029] The upper edge of the spinning cover 10 is provided with a protruding ring 11. The ring 11 is used to lock the light source module 8 and the lens 9. The ring 11 abuts against the bottom of the heat sink 5. The diameter of the heat sink 5 is larger than the diameter of the ring 11. The top of the power box 1 is hoisted or installed by the hook 3 or the U-shaped hook 4.

[0030] By mounting the power supply box 1 on the mounting post 7 of the heat sink 5, the distance between the power supply box 1 and the heat sink 5 is increased, and the two are almost hollowed out, which effectively increases the heat dissipation efficiency of the power supply box 1. Furthermore, the heat dissipation fin plate 6 is placed on the outer surface of the heat sink 5, so that the heat sink 5 can effectively dissipate heat from the light source module 8.

[0031] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A factory light designed for easy heat dissipation, comprising, from top to bottom, a power supply box, a heat sink, a light source module, a lens, and a spinning cover, wherein the light source module and the lens are located inside the spinning cover, characterized in that: The upper part of the heat sink is provided with heat dissipation fins and mounting posts. The top of the mounting posts is higher than the upper surface of the heat dissipation fins. The outer periphery of the power supply box is provided with a connecting seat adapted to the mounting posts. A slotted space is provided between the power supply box and the heat sink.

2. The factory light with ease of heat dissipation of claim 1, wherein: The heat dissipation fins are vertically positioned on the radiator, with one end of the heat dissipation fins close to the center of the radiator, and the heat dissipation fins are arranged radially around the center of the radiator.

3. The factory light with ease of heat dissipation of claim 1, wherein: The heat dissipation fin plate is sheet-shaped, with the middle part of the heat dissipation fin plate being higher than the two sides, and the length of the middle part of the heat dissipation fin plate being 3-4 times that of the lower two sides.

4. The factory light with ease of heat dissipation of claim 3, wherein: The mounting posts are located in the middle of the heat dissipation fin plate, close to the center of the radiator. The mounting posts are arranged symmetrically with the center of the radiator as the symmetrical point, and there are more than two mounting posts.

5. The factory light with ease of heat dissipation of claim 1, wherein: The connector has bolt holes, and the mounting post has internal threads that match the bolt holes. The top of the mounting post abuts against the connector on the outside of the power supply box and is locked with screws. There is a gap between the bottom of the power supply box and the heat dissipation fin plate.

6. The factory light with ease of heat dissipation of claim 1, wherein: The upper edge of the spinning cover is provided with a protruding ring, which is used to lock the light source module and lens. The ring abuts against the bottom of the heat sink, and the diameter of the heat sink is larger than the diameter of the ring.

7. The factory light with ease of heat dissipation of claim 1, wherein: The power box is hoisted or installed on top using a hook or U-shaped hook.