Explosion-proof light source module
By adopting a spiral cooling pipe and circulating water pump system in LED explosion-proof lamps, combined with filter cartridge components and waste discharge design, the problem of poor heat dissipation effect within the light source module is solved, and effective cooling and explosion prevention is achieved.
Patent Information
- Application Number
- CN202420909892.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The internal heat dissipation effect of the light source module of existing LED explosion-proof lamps is poor, which can easily cause the light source module to overheat and may explode.
A explosion-proof light source module is designed, using a spiral cooling pipe and circulating water pump system, which realizes the circulation of coolant and debris filtration through the coolant storage box and filter cartridge assembly, improves the heat dissipation effect, and is cleaned through the waste discharge port. Debris to avoid clogging.
It effectively improves the heat dissipation and cooling effect of the light source module, prevents overheating and explosion, and maintains the normal operation of the cooling system through the filtration and cleaning mechanisms.
Smart Images

Figure CN222297855U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of light source modules, and in particular relates to a flameproof light source module. Background Art
[0002] At present, LED explosion-proof lamps and lanterns commonly used in industrial places, in product design, the light source, power supply and radiator are mostly concentrated in one cavity. In order to ensure the functions of explosion-proof, heat dissipation, waterproof, general explosion-proof, etc., the volume and capacity of the lamp housing are often large, the product weight is large, and a lot of material is wasted. In addition, when the power of the lamp is different, the lamp housing needs to be changed to adapt to the volume of the light source and power supply and the heat dissipation effect, and a new housing mold needs to be opened again, which wastes production and manufacturing resources. A new type of explosion-proof LED light source module with application number 202020519200.9 includes: a light source cavity, which is the main body of the entire LED light source module, and the light source cavity has an installation cavity, and the inner wall of the installation cavity has an internal thread. A light source cavity cover, the light source cavity cover has an installation part, and the installation part has an external thread, and the internal thread matches the external thread. The installation cavity has an LED light source module board, and the LED light source module board has a spring buckle. The LED light source module board and the spring buckle are fixed in the installation cavity of the light source cavity by screws. The installation cavity has tempered glass, and the tempered glass is between the light source cavity cover and the spring buckle. The bottom end of the light source cavity has a bolt part, and the bolt part has a power cord, and a metal waterproof joint is provided between the power cord and the bolt part. The new flameproof LED light source module has a simple structure and a clever design. It can make the LED light source module meet the explosion-proof standard. It reduces explosion-proof materials, facilitates installation, and adapts to different power specifications.
[0003] Although the above-mentioned explosion-proof light source module has a simple structure and ingenious design, it has the following defects: (1) Although the light source module can achieve an explosion-proof effect through its structural design during operation, the existing power supply module has a poor heat dissipation effect, and the heat generated inside it cannot be cooled down in time, which can easily cause the light column of the light source module to explode. For this reason, we propose a explosion-proof light source module. Utility Model Content
[0004] The utility model aims to provide a flameproof light source module to solve the problem that the light source module has poor internal heat dissipation effect and easily causes the lamp beads on the module to explode.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flameproof light source module, comprising a light source housing, a light source end is threadedly connected to the port of the light source housing, a cooling pipe is spirally arranged on the inner wall of the light source housing in a circular shape, a coolant storage box is fixed to the top of the light source housing, a circulating water pump is arranged inside the coolant storage box, a liquid return port is arranged on the side wall of the coolant storage box, the liquid return port is connected to one end of the cooling pipe, the circulating water pump is connected to the other end of the cooling pipe, a liquid injection port is provided on the surface of the coolant storage box, and a plug is connected to the liquid injection port.
[0006] Preferably, a filter cartridge assembly is connected between the water outlet of the circulating water pump and the cooling pipe, and a filter screen is fixed inside the filter cartridge assembly.
[0007] Preferably, an inner frame is provided on the outside of one side of the filter screen, and a rotating column is rotatably connected to the inner frame by being embedded, one end of the rotating column is connected to a turbine assembly, and the other end of the rotating column is connected to a brush plate assembly.
[0008] Preferably, the cross section of the rotating column is an I-shaped structure, and the longitudinal section of the rotating column is a circular structure.
[0009] Preferably, a ball groove is provided on the surface of the rotating column, and a ball is embedded in the ball groove.
[0010] Preferably, a waste outlet is provided on the surface of the filter cartridge assembly, and a sealing plug is threadedly connected to the inside of the waste outlet.
[0011] Preferably, the cross section of the plug is a T-shaped structure, and a rubber ring is sleeved on the outer wall of the plug.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) Through the designed coolant storage box, circulating water pump, cooling pipe and liquid return port, the coolant is added to the coolant storage box through the liquid injection port, and the coolant in the box is transported to the cooling pipe through the circulating water pump, so that the coolant flows in the pipe. Since the cooling pipe is arranged in a spiral shape inside the light source module, the heat generated inside it contacts the pipe wall, and the coolant in the cooling pipe absorbs and converts the heat in time, thereby improving the heat dissipation and cooling effect inside the light source module of the utility model, and effectively avoiding overheating and explosion of the light source module structure. Through the designed filter cartridge assembly and filter net, the coolant is sent into the filter cartridge assembly, and the filter net is used to filter the coolant. The debris in the coolant is now filtered to prevent it from being sent into the cooling pipe, causing scale to form on the inner wall of the pipe and affecting the cooling and heat dissipation effect. Through the designed inner frame, rotating column, turbine assembly and brush plate assembly, when the coolant is sent into the filter tube assembly, it impacts the turbine assembly, causing the turbine assembly to rotate, driving the brush plate assembly to scrape and clean the debris remaining on the surface of the filter screen, avoiding clogging of the filter screen and affecting the normal delivery of the coolant and reducing the cooling effect. Through the designed waste outlet and sealing plug, the waste outlet sealed by the sealing plug is opened, and the cleaned debris is discharged from the waste outlet. The debris discharge process can be achieved without disassembling the filter structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A in the enlarged view;
[0016] Figure 3 It is an assembly cross-sectional view of the light source housing, the coolant storage box, the filter cartridge assembly and the cooling pipe of the utility model;
[0017] Figure 4 For this utility model Figure 3 The enlarged view of point B in the figure;
[0018] In the figure: 1. light source housing; 2. coolant storage box; 3. plug; 4. filter cartridge assembly; 5. cooling pipe; 6. light source end; 7. liquid return port; 8. rubber ring; 9. circulating water pump; 10. liquid injection port; 11. turbine assembly; 12. inner frame; 13. brush plate assembly; 14. rotating column; 15. filter screen; 16. sealing plug; 17. waste outlet; 18. ball bearing. DETAILED DESCRIPTION
[0019] 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.
[0020] Example
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a flameproof light source module, including a light source housing 1, a light source end 6 is connected to the port of the light source housing 1 through a thread, a cooling pipe 5 is arranged on the inner wall of the light source housing 1 in a circular spiral shape, a coolant storage box 2 is fixed on the top of the light source housing 1, a circulating water pump 9 is arranged inside the coolant storage box 2, a liquid return port 7 is arranged on the side wall of the coolant storage box 2, the liquid return port 7 is connected to one end of the cooling pipe 5, the circulating water pump 9 is connected to the other end of the cooling pipe 5, a liquid injection port 10 is opened on the surface of the coolant storage box 2, a plug 3 is connected to the liquid injection port 10, and the coolant storage box 2 and the circulating water pump 9 are designed. 9. Cooling pipe 5 and liquid return port 7. Cooling liquid is added into the cooling liquid storage box 2 through the liquid injection port 10. The cooling liquid in the box is transported to the cooling pipe 5 through the circulating water pump 9, so that the cooling liquid flows in the pipeline. Since the cooling pipe 5 is arranged in a spiral shape inside the light source module, the heat generated inside it contacts the pipe wall. The coolant in the cooling pipe 5 absorbs and converts the heat in time, thereby improving the heat dissipation and cooling effect inside the light source module of the utility model, and effectively avoiding overheating and explosion of the light source module structure. The cross section of the plug 3 is a T-shaped structure, and the outer wall of the plug 3 is provided with a rubber ring 8. The connection of the plug 3 is sealed by the designed rubber ring 8.
[0022] In this embodiment, preferably, a filter cartridge assembly 4 is connected between the water outlet of the circulating water pump 9 and the cooling pipe 5, and a filter screen 15 is fixed inside the filter cartridge assembly 4. Through the designed filter cartridge assembly 4 and the filter screen 15, the coolant is delivered into the filter cartridge assembly 4, and the impurities in the coolant are filtered through the internal filter screen 15 to prevent the impurities from being delivered into the cooling pipe 5, causing scale to form on the inner wall of the pipe and affecting the cooling and heat dissipation effect.
[0023] In this embodiment, preferably, an inner frame 12 is provided on the outside of one side of the filter screen 15, and a rotating column 14 is connected to the inner frame 12 by being embedded and rotatably connected. One end of the rotating column 14 is connected to the turbine assembly 11, and the other end of the rotating column 14 is connected to the brush plate assembly 13. Through the designed inner frame 12, rotating column 14, turbine assembly 11 and brush plate assembly 13, when the coolant is fed into the filter cartridge assembly 4, it impacts the turbine assembly 11, causing the turbine assembly 11 to rotate, driving the brush plate assembly 13 to scrape and clean the debris remaining on the surface of the filter screen 15, so as to avoid clogging of the filter screen 15 and affecting the normal delivery of the coolant and reducing the cooling effect. The cross section of the rotating column 14 is an I-shaped structure, and the longitudinal section of the rotating column 14 is a circular structure. A ball groove is provided on the surface of the rotating column 14, and a ball 18 is embedded in the inside of the ball groove. The designed ball 18 plays a lubricating role to prevent the surface of the rotating column 14 from being affected by friction resistance. A waste outlet 17 is provided on the surface of the filter cartridge assembly 4, and a sealing plug 16 is connected to the inside of the waste outlet 17 through a thread. Through the designed waste outlet 17 and the sealing plug 16, the waste outlet 17 sealed by the sealing plug 16 is opened, and the cleaned debris is discharged from the waste outlet 17, and the debris discharge process can be achieved without disassembling the filter structure.
[0024] Working principle and use process of the utility model: the utility model adds coolant into the coolant storage box 2 through the liquid injection port 10, and transports the coolant in the box to the cooling pipe 5 through the circulating water pump 9, so that the coolant flows in the pipeline. Since the cooling pipe 5 is arranged in a spiral shape inside the light source module, the heat generated inside it contacts the pipe wall, and the coolant in the cooling pipe 5 absorbs and converts the heat in time, thereby improving the heat dissipation and cooling effect inside the light source module of the utility model, and effectively avoiding the overheating and explosion of the light source module structure. The coolant is sent into the filter cartridge assembly 4 and passes through the internal filter screen 1 5 realizes filtering treatment of the debris in the coolant, and avoids the debris being sent into the cooling pipe 5, causing scale to form on the inner wall of the pipe and affecting the cooling and heat dissipation effect. When the coolant is sent into the filter cylinder assembly 4, it impacts the turbine assembly 11, causing the turbine assembly 11 to rotate, driving the brush plate assembly 13 to scrape and clean the debris remaining on the surface of the filter screen 15, and avoids the filter screen 15 from being blocked and affecting the normal delivery of the coolant and reducing the cooling effect. The waste outlet 17 sealed by the sealing plug 16 is opened, and the cleaned debris is discharged from the waste outlet 17, and the debris discharge treatment can be realized without disassembling the filtering structure.
[0025] 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 flameproof light source module, comprising a light source housing (1), wherein a light source end (6) is threadedly connected to a port of the light source housing (1), characterized in that: The inner wall of the light source housing (1) is provided with a cooling pipe (5) in a circular spiral shape, a cooling liquid storage box (2) is fixed on the top of the light source housing (1), a circulating water pump (9) is provided inside the cooling liquid storage box (2), a liquid return port (7) is provided on the side wall of the cooling liquid storage box (2), the liquid return port (7) is connected to one end of the cooling pipe (5), the circulating water pump (9) is connected to the other end of the cooling pipe (5), and a liquid injection port (10) is provided on the surface of the cooling liquid storage box (2), and a plug (3) is connected inside the liquid injection port (10).
2. The flameproof light source module according to claim 1, characterized in that: A filter cartridge assembly (4) is connected between the water outlet of the circulating water pump (9) and the cooling pipe (5), and a filter screen (15) is fixed inside the filter cartridge assembly (4).
3. The flameproof light source module according to claim 2, characterized in that: An inner frame (12) is arranged outside one side of the filter screen (15), and a rotating column (14) is connected to the inner frame (12) by being embedded and rotatably connected, one end of the rotating column (14) is connected to a turbine assembly (11), and the other end of the rotating column (14) is connected to a brush plate assembly (13).
4. The flameproof light source module according to claim 3, characterized in that: The cross section of the rotating column (14) is an I-shaped structure, and the longitudinal section of the rotating column (14) is a circular structure.
5. The flameproof light source module according to claim 4, characterized in that: A ball groove is provided on the surface of the rotating column (14), and a ball (18) is embedded in the ball groove.
6. The flameproof light source module according to claim 2, characterized in that: A waste discharge port (17) is provided on the surface of the filter cartridge assembly (4), and a sealing plug (16) is threadedly connected to the interior of the waste discharge port (17).
7. The flameproof light source module according to claim 1, characterized in that: The cross section of the plug (3) is a T-shaped structure, and the outer wall of the plug (3) is sleeved with a rubber ring (8).
