Radiating structure for mining lamp and mining lamp

Abstract

The utility model relates to the technical field of industrial and mining lamps, in particular to a heat dissipation structure for an industrial and mining lamp and the industrial and mining lamp, the heat dissipation structure comprises a heat dissipation main body consisting of a plurality of oval heat dissipation surfaces from top to bottom, and an annular groove is formed between every two adjacent heat dissipation surfaces; the diameter of the heat dissipation surface on the lower side of two adjacent heat dissipation surfaces is larger than that of the heat dissipation surface on the upper side, the heat dissipation surface at the uppermost end is provided with a connecting plane sealed with the heat dissipation surfaces, and the heat dissipation surface at the lowermost end is provided with a circular convex edge extending in the radial direction of the heat dissipation surfaces. According to the utility model, the heat dissipation main body is designed into a plurality of oval heat dissipation surfaces, so that heat produced by the mining lamp can be gradually and quickly dissipated, the mining lamp can be at a normal safe temperature after being used for a long time, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial and mining lamps, in particular to a heat dissipation structure for industrial and mining lamps and the industrial and mining lamps. Background Art

[0002] Mining lamps are a general term for lamps used in factories, mines, warehouses, and high-bay production areas. In addition to various lighting lamps used in normal environments, there are also explosion-proof lamps and anti-corrosion lamps used in special environments. Mining lamps can be divided into traditional light source mining lamps (such as sodium lamp mining lamps, mercury lamp mining lamps, etc.) and LED mining lamps according to the light source. Compared with traditional mining lamps, LED mining lamps have great advantages.

[0003] However, after long-term use, the existing mining lamps do not have a corresponding heat dissipation structure, and the heat dissipation effect of the mining lamps is poor, the surface structure temperature will be high, and the circuit and non-metallic structure will easily melt and catch fire due to high temperature, which poses some safety hazards and reduces the service life of the product. Utility Model Content

[0004] The utility model provides a heat dissipation structure for industrial and mining lamps and the industrial and mining lamps, which have small shape, good heat dissipation effect, high stability of heat dissipation performance and simple structure.

[0005] In order to achieve the above technical purpose and the above technical effect, the utility model is realized through the following technical scheme: a heat dissipation structure for industrial and mining lamps, comprising: a heat dissipation body composed of a plurality of elliptical heat dissipation surfaces from top to bottom, an annular groove is formed between two adjacent heat dissipation surfaces, and the heat dissipation surface diameter on the lower side of the two adjacent heat dissipation surfaces is larger than the heat dissipation surface diameter on the upper side, the heat dissipation surface at the upper end has a connection plane sealed with the heat dissipation surface, and the heat dissipation surface at the lower end has a circular convex edge extending radially along the heat dissipation surface.

[0006] Furthermore, the heat dissipation body is integrally formed by spinning.

[0007] Furthermore, the heat dissipation body is made of aluminum.

[0008] Furthermore, the heat dissipation body is trumpet-shaped from top to bottom.

[0009] Furthermore, a plurality of mounting holes are provided on the connecting plane, and threaded holes are evenly distributed on the circumferential edge of the connecting plane.

[0010] The utility model also provides an industrial and mining lamp, characterized in that it includes the heat dissipation structure described above, and an upper cover that matches the heat dissipation surface of the uppermost end of the heat dissipation body, an LED light board arranged in the heat dissipation body, and a battery assembly arranged on the upper cover, and connecting columns are arranged in the upper cover and pass through the mounting holes to be connected to the LED light board and the battery assembly respectively, and the LED light board is fixed to the connecting plane by screws.

[0011] Furthermore, heat dissipation holes are evenly distributed on the upper end surface of the upper cover.

[0012] Furthermore, the battery assembly includes a cover plate, a box body, a battery and a circuit board. The box body has an opening, the cover plate is fixed at the opening, and the cover plate contacts the end surface of the upper cover. The battery and the circuit board are arranged in the box body.

[0013] Furthermore, a hanging ring is provided on the top of the box body.

[0014] Furthermore, an air inlet hole is provided on the side of the box body.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting the heat dissipation body into multiple elliptical heat dissipation surfaces, the heat generated by the industrial and mining lamp can be gradually and quickly dissipated, so that the industrial and mining lamp can be kept at a normal safe temperature after long-term use, thereby improving safety.

[0017] 2. By designing a new spinning method to make the heat sink body, the spinning process is used to make the heat sink body light in weight and low in cost.

[0018] 3. Place the heat-generating LED light panel inside the heat dissipation body and isolate other components to effectively guarantee heat dissipation efficiency and ensure thermal performance stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the heat dissipation body in the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the industrial and mining lamp in the utility model;

[0021] Figure 3 It is an exploded view of the industrial and mining lamp in the utility model. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] See also Figure 1 Now, the heat dissipation structure 100 for the industrial and mining lamp 200 provided by the utility model is described.

[0024] The heat dissipation structure 100 includes a heat dissipation body integrally formed by spinning, and the heat dissipation body is composed of a plurality of elliptical heat dissipation surfaces 101 from top to bottom, and an annular groove 102 is formed between two adjacent heat dissipation surfaces 101. The heat dissipation body is manufactured by spinning, so that the heat dissipation body is light in weight and has a low manufacturing cost; and the diameter of the heat dissipation surface 101 on the lower side of the two adjacent heat dissipation surfaces 101 is larger than the diameter of the heat dissipation surface 101 on the upper side, so that the heat dissipation body is trumpet-shaped from top to bottom, which can better gather light radiation.

[0025] In addition, the heat dissipation surface 101 at the uppermost end has a connecting plane 103, which is circular and is capped by the connecting plane 103 so that the heat dissipation surface 101 at the uppermost end is sealed, and a plurality of mounting holes 104 are provided on the connecting plane 103, and threaded holes 105 are evenly distributed on the circumferential edge of the connecting plane 103 to facilitate the subsequent installation of other components.

[0026] In order to facilitate grabbing and installation, the heat dissipation surface 101 at the lowermost end has a circular convex edge 106 extending radially along the heat dissipation surface 101 , so that the workers can install and grab the mining lamp 200 through the circular convex edge 106 .

[0027] The application environment of the mining lamp 200 is generally humid. In order to prevent the heat dissipation body from being corroded by long-term use in such an environment, the heat dissipation body is made of aluminum plate. Using aluminum to make the heat dissipation body effectively ensures that the heat dissipation body is anti-oxidation and corrosion-resistant, and resistant to high temperatures.

[0028] This embodiment also provides a mining lamp 200, see Figure 2 and Figure 3The mining lamp 200 includes a heat dissipation structure 100, an upper cover 201 that matches the heat dissipation surface 101 at the upper end of the heat dissipation body, an LED light board 202 arranged in the heat dissipation body, and a battery assembly 203 arranged on the upper cover 201. A connecting column 205 is arranged in the upper cover 201 and is connected to the LED light board 202 and the battery assembly 203 through a mounting hole 104. The LED light board 202 is fixed to the connecting plane 103 by screws. The heat-generating LED light board 202 is arranged in the heat dissipation body, and other components are isolated, so as to effectively ensure the heat dissipation efficiency and ensure the stability of thermal performance.

[0029] Preferably, in order to further achieve heat dissipation and prevent the upper cover 201 connected to the heat dissipation structure 100 from being transmitted to the battery assembly 203, heat dissipation holes 2011 are evenly distributed on the upper end surface of the upper cover 201. While heat dissipation is achieved through the heat dissipation holes 2011, cold air can also enter the upper cover 201 through the heat dissipation holes 2011 to effectively dissipate heat.

[0030] Among them, the battery assembly 203 includes a cover plate 2031, a box body 2032, a battery and a circuit board. The box body 2032 has an opening, the cover plate 2031 is fixed at the opening, and the cover plate 2031 contacts the end surface of the upper cover 201. The battery and the circuit board are arranged in the box body 2032, and a hanging ring 204 is arranged on the top of the box body 2032. The industrial and mining lamp 200 can be installed in the application place through the hanging ring 204.

[0031] Preferably, when the battery is powered, a certain amount of heat will be generated. In order to ensure the service life of the battery, an air inlet 2033 is provided on the side of the box body 2032. The air inlet 2033 can reduce the temperature inside the box body 2032 to ensure the service life of the battery.

[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A heat dissipation structure for industrial and mining lamps, It is characterized in that include: The heat dissipation body is composed of a plurality of elliptical heat dissipation surfaces from top to bottom, an annular groove is formed between two adjacent heat dissipation surfaces, and the diameter of the heat dissipation surface on the lower side of the two adjacent heat dissipation surfaces is larger than the diameter of the heat dissipation surface on the upper side, the heat dissipation surface at the upper end has a connection plane sealed with the heat dissipation surface, and the heat dissipation surface at the lower end has a circular convex edge extending radially along the heat dissipation surface.

2. The heat dissipation structure for industrial and mining lamps according to claim 1, It is characterized in that The heat dissipation body is integrally formed by spinning.

3. The heat dissipation structure for industrial and mining lamps according to claim 1, It is characterized in that The heat sink body is made of aluminum.

4. The heat dissipation structure for industrial and mining lamps according to claim 1, It is characterized in that The heat dissipation body is trumpet-shaped from top to bottom.

5. The heat dissipation structure for industrial and mining lamps according to claim 1, It is characterized in that A plurality of mounting holes are arranged on the connecting plane, and threaded holes are evenly distributed on the circumferential edge of the connecting plane.

6. A mining lamp, It is characterized in that The heat dissipation structure comprises the heat dissipation structure as described in any one of claims 1 to 5, and an upper cover which matches the heat dissipation surface at the uppermost end of the heat dissipation body, and an LED light board arranged in the heat dissipation body, and a battery assembly arranged on the upper cover, wherein connecting columns which pass through mounting holes and are respectively connected to the LED light board and the battery assembly are arranged in the upper cover, and the LED light board is fixed to the connecting plane by screws.

7. The mining lamp according to claim 6, It is characterized in that The upper end surface of the upper cover is evenly provided with heat dissipation holes.

8. The mining lamp according to claim 6, It is characterized in that The battery assembly comprises a cover plate, a box body, a battery and a circuit board. The box body has an opening, the cover plate is fixed at the opening, and the cover plate contacts the end surface of the upper cover. The battery and the circuit board are arranged in the box body.

9. The mining lamp according to claim 8, It is characterized in that A hanging ring is arranged on the top of the box body.

10. The mining lamp according to claim 8, It is characterized in that The side of the box body is provided with an air inlet hole.

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