Centralized control type explosion-proof LED lamp controller

By incorporating a combination of heat-conducting baffles, heat spreaders, and radiative heat dissipation coatings into the explosion-proof lamp controller, the problem of poor heat dissipation caused by sealing issues is solved, resulting in more efficient heat dissipation and extended lifespan.

CN223677746UActive Publication Date: 2025-12-16ZHEJIANG TENG DA EXPLOSIONPROOF ELECTRIC
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Patent Information

Application Number
CN202520353407.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-12-16
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing explosion-proof light controllers suffer from poor heat dissipation due to their sealed design, resulting in a shortened lifespan for LED lights.

Method used

The system employs a combination design of thermally conductive baffles, heat spreaders, heat dissipation fins, and radiative heat dissipation coatings. The heat spreaders absorb heat and conduct it to the thermally conductive baffles and the housing. Heat exchange is carried out using the heat dissipation fins and radiative heat dissipation coatings, ensuring uniform temperature inside and outside the controller and preventing high temperature accumulation.

Benefits of technology

It improves heat dissipation, extends the lifespan of the controller, and prevents performance degradation caused by high temperatures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a centralized control type explosion-proof LED lamp controller, the centralized control type explosion-proof LED lamp controller comprises a shell and a controller, a heat conduction partition plate is arranged in the shell, a first cavity and a second cavity are formed, one end of the heat conduction partition plate is provided with a temperature equalizing plate and is arranged in the first cavity, the heat conduction partition plate is provided with a plurality of air holes, and the air holes are communicated with the first cavity and the second cavity. And the controller is connected and fixed with the heat-conducting partition plate through screws. Heat generated by the controller is absorbed through the uniform temperature plate, the heat is uniformly conducted to the heat conduction partition plate and the shell, heat exchange with external air is carried out through the heat dissipation fins and the radiation heat dissipation coating, meanwhile, hot air in the shell is accelerated to be conducted to the outer surface of the shell through the radiation heat dissipation coating, the temperature in the shell is effectively controlled, and the service life of the controller is prolonged. And the service life of the controller is prevented from being shortened due to high temperature, so that the product has the advantages of improving the heat dissipation effect and prolonging the service life.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of explosion -proof lamps, especially to a centralized control type explosion -proof LED lamp controller. BACKGROUND

[0002] Explosion -proof lamp is an essential lamp in the current safety production, and explosion -proof work is very important in some places containing flammable and explosive gas or flammable and explosive dust. Ordinary lamps inevitably produce electric sparks or form high -temperature surfaces when working, and these are safety hidden dangers that cannot be ignored. Explosion -proof lamps mainly reduce safety hidden dangers by suppressing the generation of electric sparks or increasing heat dissipation efficiency.

[0003] The controller is used for adjusting the brightness, light color and other parameters of the lamp after receiving signals, and also plays a role in controlling the start and stop of the LED lamp. In order to improve the sealing performance of the existing explosion -proof lamp, multiple sealing measures are usually provided to form a relatively sealed space in the explosion -proof shell. This leads to rapid heating of the controller due to the large current passing through the controller when the LED lamp is turned on. The high temperature cannot be discharged from the explosion -proof shell in time, thereby reducing the service life of the LED lamp and accelerating the light decay of the LED lamp. Therefore, the applicant has made beneficial design and found a method to solve the above problems. The technical scheme to be introduced below is generated in this background. SUMMARY

[0004] The utility model discloses a product that improves heat dissipation effect and prolongs service life to overcome the shortcomings of the traditional controller design.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A centralized control type explosion -proof LED lamp controller, including the casing, the controller, be equipped with the heat conduction partition in the casing, form first cavity and second cavity, one end of the heat conduction partition is equipped with the uniform temperature plate and sets up in first cavity, the heat conduction partition is equipped with a plurality of gas holes and is close to the inner wall of casing, the controller is connected and fixed with the heat conduction partition through screw, the controller and the heat conduction partition form the clamping force that is clamped in the uniform temperature plate, the outer wall of casing is equipped with a plurality of heat dissipation fins, the inner and outer surfaces of casing are all daubed with radiation heat dissipation paint.

[0007] Preferably, the casing is provided with a connection port, and the outer wall of the connection port is provided with a plurality of equidistant heat dissipation fins.

[0008] Preferably, a heat-conducting silicone grease is arranged between the uniform temperature plate and the controller.

[0009] Preferably, the controller is provided with a plurality of equidistant LED lamp beads.

[0010] Preferably, the material of the radiation heat dissipation paint is set as ZS-411 radiation heat dissipation paint.

[0011] Advantages:

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses, through the heat absorption controller generation's heat, and even heat conduction is given to the heat conduction partition and the shell with the heat, through the radiating fin and radiation heat dissipation paint and the outside air carry out heat exchange, simultaneously, the hot air in the shell is accelerated heat conduction to the outer surface of the shell through the radiation heat dissipation paint, effectively control the temperature in the shell, prevent the controller and reduce its service life because of high temperature, make the product have the advantage that improve the heat dissipation effect, prolong the service life. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the side surface profile structure schematic diagram of the utility model one kind centralized control type explosion -proof LED lamp controller;

[0015] The correspondence between the annotations of the drawings and the component names in the drawings is as follows:

[0016] Reference signs: 1, shell; 2, controller; 3, heat conduction partition; 4, temperature equalizing plate; 5, screw; 6, heat-conducting silicone grease; 11, first cavity; 12, second cavity; 13, radiating fin; 14, connecting port; 21, LED lamp bead; 31, air hole. DETAILED DESCRIPTION

[0017] The technical solutions of the utility model will be described clearly and completely below in combination with embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] In the description of the utility model, it should be understood that the directions or position relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model.

[0019] In the embodiments of the utility model, "and / or" is only a kind of description of the association relationship of associated object, it can represent that there are three kinds of relationships, for example, A and / or B, can represent: there are three kinds of cases of A alone, A and B exist simultaneously, B alone exists.In addition, the character " / " in this paper generally indicates that the associated objects before and after are a kind of "or" relationship.

[0020] Reference example Figure 1 A kind of centralized control type explosion-proof LED lamp controller, including shell 1, controller 2, shell 1 is equipped with heat-conducting partition 3, forms first cavity 11 and second cavity 12, one end of heat-conducting partition 3 is equipped with uniform temperature plate 4, and is arranged in first cavity 11, heat-conducting partition 3 is equipped with several air holes 31, and is close to the inner wall of shell 1, controller 2 is connected and fixed with heat-conducting partition 3 by screw 5, controller 2 and heat-conducting partition 3 form the clamping force that is clamped in uniform temperature plate 4, the outer wall of shell 1 is equipped with several radiating fins 13, the inner and outer surfaces of shell 1 are all daubed with radiation heat paint, heat generated by controller 2 is absorbed by uniform temperature plate 4, and heat is evenly conducted to heat-conducting partition 3 and shell 1, heat exchange is generated with air by radiating fin 13, radiation heat paint and air, effectively reduce the temperature inside and outside shell 1;When the hot air in first cavity 11 is heated and the density becomes small and thereby rises, from air hole 31 into second cavity 12, hot air is quickly heat-conducted to the outer wall of shell 1 by radiation heat paint, and then heat exchange is generated with external air, by the above various heat dissipation measures, the temperature in shell 1 is effectively controlled, to prevent controller 2 from being caused by high temperature to reduce its service life, air hole 31 can not only be passed through hot air, but also can be passed through power supply lead, to provide power supply for controller 2;

[0021] It is worth mentioning that shell 1 is equipped with connection port 14, the outer wall of connection port 14 is equipped with several equidistant radiating fins 13, connection port 14 is connected with other related components of shell 1, since it belongs to prior art, here too much is not described in detail;

[0022] It is worth mentioning that heat-conducting silicone grease 6 is arranged between uniform temperature plate 4 and controller 2, heat-conducting silicone grease 6 reduces the gap between uniform temperature plate 4 and controller 2, increases the efficiency of heat conduction of controller 2 to uniform temperature plate 4, uniform temperature plate 4 has the functions of temperature control, temperature uniformity and energy saving, and controller 2 belongs to prior art, and can be purchased on the market, here too much is not described in detail;

[0023] It is worth mentioning that controller 2 is equipped with several equidistant LED lamp beads 21;

[0024] It is worth mentioning that the material of the radiation heat dissipation coating is ZS-411 radiation heat dissipation coating, and the fillers of the ZS-411 radiation heat dissipation coating are nanometer carbon tubes, spinel metal oxides and other materials with high thermal conductivity and infrared emissivity. The fillers can make the coating film present macroscopically smooth and microscopically wavy radiation structure units, which can greatly increase the heat dissipation area and conductivity, and significantly improve the heat exchange effect. At the same time, the spinel metal oxides which are subjected to electron transition can increase the electron energy level and improve the infrared radiation emissivity of the object, while maintaining the corresponding thermal stability, heat resistance, high strength, corrosion resistance, wear resistance and other properties.

[0025] The above design scheme can make the product realize the advantages of improving the heat dissipation effect and prolonging the service life.

[0026] The above content is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope determined by the claims of the utility model.

Claims

1. A centralized control type explosion-proof LED lamp controller comprising a shell (1), a controller (2), characterized in that: The shell (1) is provided with a heat-conducting partition plate (3), forming a first cavity (11) and a second cavity (12), one end of the heat-conducting partition plate (3) is provided with a uniform temperature plate (4) and is arranged in the first cavity (11), the heat-conducting partition plate (3) is provided with a plurality of air holes (31) and is close to the inner wall of the shell (1), the controller (2) is connected and fixed with the heat-conducting partition plate (3) through a screw (5), the controller (2) and the heat-conducting partition plate (3) form a clamping force clamped in the uniform temperature plate (4), the outer wall of the shell (1) is provided with a plurality of heat dissipation fins (13), and the inner and outer surfaces of the shell (1) are coated with radiation heat dissipation paint.

2. The centrally controlled explosion-proof LED lamp controller of claim 1, wherein: The shell (1) is provided with a connecting port (14), and the outer wall of the connecting port (14) is provided with a plurality of equidistant heat dissipation fins (13).

3. The centrally controlled explosion-proof LED lamp controller of claim 1, wherein: The uniform temperature plate (4) and the controller (2) are provided with heat-conducting silicone grease (6).

4. The centrally controlled explosion-proof LED lamp controller of claim 1, wherein: The controller (2) is provided with a plurality of equidistant LED lamp beads (21).

5. The centrally controlled explosion-proof LED lamp controller of claim 1, wherein: The material of the radiation heat dissipation paint is ZS-411 radiation heat dissipation paint.