High-heat-dissipation waterproof LED mining lamp

Abstract

The utility model relates to the technical field of LED lamps, in particular to a high-heat-dissipation waterproof LED mining lamp which comprises a battery box, a radiator, an aluminum substrate and a lens. A first waterproof ring is arranged along the edge of the lens, the aluminum substrate is fixedly connected with the lens, and the first waterproof ring abuts against the lens and the aluminum substrate. The radiator is attached to the aluminum substrate, the battery box is connected to the face, away from the aluminum substrate, of the radiator, and the battery box is electrically connected with the aluminum substrate. The radiator comprises a heat transfer plate and a heat dissipation ring, the heat transfer plate is attached to the aluminum substrate, the diameter of the heat transfer plate is not smaller than that of the aluminum substrate, a plurality of heat dissipation pieces are arranged on the heat transfer plate, and the heat dissipation pieces are distributed in the radial direction with the center of the heat transfer plate as the circle center; the heat transfer plate is arranged in the heat dissipation ring, a preset distance is formed between the heat transfer plate and the inner wall of the heat dissipation ring, and the heat dissipation piece is connected with the heat dissipation ring. The LED lamp is fast in heat dissipation, good in waterproof performance and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a high-heat dissipation and waterproof LED industrial and mining lamp. Background Art

[0002] With the advancement of electronic technology, lighting fixtures using high-power LED combinations are becoming more and more common. Since LEDs use the luminous properties of semiconductors after being energized to emit light, they have the advantages of low power consumption and long service life, and have become an emerging light source to replace traditional lighting sources. Traditional LED lamps are limited by the structure to ensure their sealing performance, and the heat emitted by LEDs is conducted through the contact between the light cover and the outside air, which has the characteristic of poor heat dissipation. If the heat dissipation problem cannot be well solved, it will seriously affect the service life of the lamp, and will cause the light cover to age during long-term use, shortening the service life of the lamp.

[0003] Therefore, there is a need for a highly heat-dissipating and waterproof LED mining lamp, which has a simple structure and low manufacturing cost and can have the function of rapid heat dissipation while ensuring waterproofness. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art. The utility model provides a highly heat-dissipating and waterproof LED industrial and mining lamp, which has a simple structure and low manufacturing cost and can quickly dissipate heat while ensuring waterproofness.

[0005] In order to solve the above problems, the utility model proposes a high heat dissipation and waterproof LED industrial and mining lamp, including a battery box, a radiator, an aluminum substrate and a lens;

[0006] A first waterproof ring is provided along the edge of the lens, the aluminum substrate is fixedly connected to the lens, and the first waterproof ring abuts against the lens and the aluminum substrate respectively; the radiator is attached to the aluminum substrate, and the battery box connection is provided on a side of the radiator away from the aluminum substrate, and the battery box is electrically connected to the aluminum substrate;

[0007] The radiator comprises a heat transfer plate and a heat dissipation ring. The heat transfer plate is attached to the aluminum substrate, and the diameter of the heat transfer plate is not less than that of the aluminum substrate. A plurality of heat dissipation elements are arranged on the heat transfer plate, and the heat dissipation elements are radially distributed with the center of the heat transfer plate as the center of the circle. The heat transfer plate is arranged in the heat dissipation ring and has a predetermined distance from the inner wall of the heat dissipation ring. The heat dissipation elements are connected to the heat dissipation ring.

[0008] As an improvement of the above technical solution, the heat sink includes an aluminum substrate heat sink and a battery box heat sink, and the aluminum substrate heat sink and the battery box heat sink are radially distributed with the center of the heat transfer plate as the center of the circle, and are connected to the inner wall of the heat dissipation ring; the aluminum substrate heat sink is located between two adjacent battery box heat sinks, and the height of the battery box heat sink is higher than that of the aluminum substrate heat sink.

[0009] As an improvement of the above technical solution, a mounting notch is provided on one side of the top of the battery box heat sink close to the center of the heat transfer plate, and a plurality of mounting notches of the battery box heat sink form a battery box mounting groove.

[0010] As an improvement of the above technical solution, the heat sink also includes heat dissipation fins, which are arranged between the aluminum substrate heat dissipation plate and the battery box heat dissipation plate. The heat dissipation fins are arranged radially along the heat transfer plate, and the height of the heat dissipation fins is lower than that of the aluminum substrate heat dissipation plate.

[0011] As an improvement of the above technical solution, the heat sinks are evenly distributed radially with the center of the heat transfer plate as the center.

[0012] As an improvement of the above technical solution, the battery box includes a battery box body and a battery box cover, and the battery box cover is fixed to the bottom of the battery box body;

[0013] A second waterproof ring is provided along the edge of the battery box cover, and the second waterproof ring is respectively in contact with the battery box cover and the battery box body.

[0014] As an improvement of the above technical solution, a first waterproof joint is provided at the center of the heat transfer plate, and the first waterproof joint is electrically connected to the aluminum substrate; a second waterproof joint is provided at the bottom of the battery box, and the second waterproof joint is connected to the first waterproof joint.

[0015] As an improvement of the above technical solution, a lampshade is arranged along the bottom edge of the heat dissipation ring.

[0016] As an improvement of the above technical solution, a hook is provided on the top of the battery box.

[0017] The implementation of this utility model has the following beneficial effects:

[0018] The LED mining lamp of the utility model comprises a lens, an aluminum substrate, a radiator and a battery box which are arranged in sequence. In particular, the radiator comprises a heat transfer plate and a heat dissipation ring. The heat transfer plate is attached to the aluminum substrate, and the diameter of the heat transfer plate is not less than that of the aluminum substrate. The heat transfer plate is arranged in the heat dissipation ring and has a predetermined distance from the inner wall of the heat dissipation ring. A plurality of heat dissipating elements are arranged on the heat transfer plate, and the heat dissipating elements are radially distributed with the center of the heat transfer plate as the center of the circle and connected to the heat dissipation ring. Compared with the prior art, there is a predetermined distance between the heat transfer plate and the heat dissipation ring, and the heat dissipating elements on the heat transfer plate are connected to the heat dissipation ring, and there is a distance between the two heat dissipating elements, and there is a predetermined distance between the heat transfer plate and the heat dissipation ring, so that air convection can be generated between the top and the bottom of the radiator, and the flowing air quickly takes away the heat on the heat dissipating elements, thereby improving the heat dissipation efficiency of the radiator and greatly improving the service life of the LED mining lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a disassembly diagram of a high heat dissipation and waterproof LED industrial and mining lamp according to an embodiment of the utility model;

[0020] Figure 2 It is a three-dimensional view of a radiator according to an embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0022] See also Figure 1 to Figure 2 As shown, an embodiment of the utility model provides a high heat dissipation and waterproof LED industrial and mining lamp, including a battery box 4, a heat sink 3, an aluminum substrate 2 and a lens 1.

[0023] The embodiment of the utility model improves the structure of the radiator to simplify the volume of the radiator and improve the heat dissipation efficiency of the radiator.

[0024] Specifically, a first waterproof ring 11 is provided along the edge of the lens 1, the aluminum substrate 2 is fixedly connected to the lens 1, and the first waterproof ring 11 is respectively in contact with the lens 1 and the aluminum substrate 2; the radiator 3 is attached to the aluminum substrate 2, and the battery box 4 is provided on the side of the radiator 3 facing away from the aluminum substrate, and the battery box 4 is electrically connected to the aluminum substrate 2;

[0025] The radiator 3 includes a heat transfer plate 31 and a heat dissipation ring 32. The heat transfer plate 31 is attached to the aluminum substrate 2, and the diameter of the heat transfer plate 31 is not less than the aluminum substrate 2. A plurality of heat dissipation members 33 are arranged on the heat transfer plate 31, and the heat dissipation members 33 are radially distributed with the center of the heat transfer plate 31 as the center of the circle; the heat transfer plate 31 is arranged in the heat dissipation ring 32, and has a predetermined distance from the inner wall of the heat dissipation ring 32, and the heat dissipation members 33 are connected to the heat dissipation ring 32.

[0026] The LED mining lamp of the utility model comprises a lens 1, an aluminum substrate 2, a heat sink 3 and a battery box 4 which are arranged in sequence. In particular, the heat sink 3 comprises a heat transfer plate 31 and a heat dissipation ring 32. The heat transfer plate 31 is attached to the aluminum substrate 2, and the diameter of the heat transfer plate 31 is not less than that of the aluminum substrate 2. The heat transfer plate 31 is arranged in the heat dissipation ring 32 and has a predetermined spacing with the inner wall of the heat dissipation ring 32. A plurality of heat dissipation elements 33 are arranged on the heat transfer plate 31, and the heat dissipation elements 33 are radially distributed with the center of the heat transfer plate 31 as the center of the circle and connected to the heat dissipation ring 32. Compared with the prior art, there is a predetermined distance between the heat transfer plate 31 and the heat dissipation ring 32, and the heat dissipation element 33 on the heat transfer plate 31 is connected to the heat dissipation ring 32, there is a distance between the two heat dissipation elements 33, and there is a predetermined distance between the heat transfer plate 31 and the heat dissipation ring 32, so that air convection can be generated between the top and bottom of the radiator 3, and the flowing air quickly takes away the heat on the heat dissipation element 33, thereby improving the heat dissipation efficiency of the radiator 3 and greatly improving the service life of the LED mining lamp.

[0027] The working principle of the embodiment of the utility model:

[0028] The heat transfer plate 31 of the radiator 3 is attached to the aluminum substrate 2. When the LED mining lamp is working, the heat generated by the aluminum substrate 2 is transferred outward through the heat transfer plate 31, and the heat dissipation element 33 arranged on the heat transfer plate 31 guides the heat of the heat transfer plate 31 to the heat dissipation ring. Since there is a predetermined distance between the heat dissipation elements 33, and there is a predetermined distance between the heat dissipation ring 32 and the heat transfer plate 31, air can flow through the above distance, so as to quickly take away the heat on the heat transfer plate 31.

[0029] Preferably, the heat sink 33 includes an aluminum substrate heat sink 332 and a battery box heat sink 331, both of which are radially distributed with the center of the heat transfer plate 31 as the center of the circle, and are connected to the inner wall of the heat dissipation ring 32; the aluminum substrate heat sink 332 is located between two adjacent battery box heat sinks 331, and the height of the battery box heat sink 331 is higher than that of the aluminum substrate heat sink 332. Since the height of the battery box heat sink 331 is higher than that of the aluminum substrate heat sink 332, the battery box 4 installed on the radiator 3 can have enough space between its bottom and the radiator 3. On the one hand, the heat of the heat transfer plate 31 can be quickly directed to the outside, and on the other hand, the heat accumulation generated by the battery box 4 when working can be avoided.

[0030] More preferably, a mounting notch is provided on one side of the top of the battery box heat sink 331 close to the center of the heat transfer plate 31, and a plurality of mounting notches of the battery box heat sink 331 form a battery box mounting groove.

[0031] Preferably, the heat sink 33 further includes heat dissipation fins 333, which are disposed between the aluminum substrate heat dissipation plate 332 and the battery box heat dissipation plate 331, and are disposed along the radial direction of the heat transfer plate 31, and the height of the heat dissipation fins 333 is lower than that of the aluminum substrate heat dissipation plate 332. Adding heat dissipation fins 333 whose height is lower than that of the aluminum substrate heat dissipation plate 332 can further improve the heat dissipation speed of the heat transfer plate 31.

[0032] More preferably, the heat sinks 33 are evenly distributed radially with the center of the heat transfer plate 31 as the center, so that the heat of the heat sinks 33 can be evenly distributed.

[0033] Preferably, the battery box 4 includes a battery box body 41 and a battery box cover 42, and the battery box cover 42 is fixed to the bottom of the battery box body 41;

[0034] A second waterproof ring 421 is provided along the edge of the battery box cover 42 , and the second waterproof ring 421 abuts against the battery box cover 42 and the battery box body 41 , respectively.

[0035] Preferably, a first waterproof joint 5 is provided at the center of the heat transfer plate 31 , and the first waterproof joint 5 is electrically connected to the aluminum substrate 2 ; a second waterproof joint 6 is provided at the bottom of the battery box 4 , and the second waterproof joint 6 is connected to the first waterproof joint 5 .

[0036] Preferably, a lampshade is provided along the bottom edge of the heat dissipation ring.

[0037] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A high heat dissipation and waterproof LED mining lamp, characterized in that: Including battery box, heat sink, aluminum substrate and lens; A first waterproof ring is provided along the edge of the lens, the aluminum substrate is fixedly connected to the lens, and the first waterproof ring abuts against the lens and the aluminum substrate respectively; the radiator is attached to the aluminum substrate, and the battery box connection is provided on a side of the radiator away from the aluminum substrate, and the battery box is electrically connected to the aluminum substrate; The radiator comprises a heat transfer plate and a heat dissipation ring. The heat transfer plate is attached to the aluminum substrate, and the diameter of the heat transfer plate is not less than that of the aluminum substrate. A plurality of heat dissipation elements are arranged on the heat transfer plate, and the heat dissipation elements are radially distributed with the center of the heat transfer plate as the center of the circle. The heat transfer plate is arranged in the heat dissipation ring and has a predetermined distance from the inner wall of the heat dissipation ring. The heat dissipation elements are connected to the heat dissipation ring.

2. The LED mining lamp according to claim 1, characterized in that: The heat sink includes an aluminum substrate heat sink and a battery box heat sink, both of which are radially distributed with the center of the heat transfer plate as the center of the circle and connected to the inner wall of the heat dissipation ring; the aluminum substrate heat sink is located between two adjacent battery box heat sinks, and the height of the battery box heat sink is higher than that of the aluminum substrate heat sink.

3. The LED mining lamp according to claim 2, characterized in that: A mounting notch is provided on one side of the top of the battery box heat sink close to the center of the heat transfer plate, and a plurality of mounting notches of the battery box heat sink form a battery box mounting groove.

4. The LED mining lamp according to claim 2, characterized in that: The heat sink also includes heat dissipation fins, which are arranged between the aluminum substrate heat dissipation plate and the battery box heat dissipation plate. The heat dissipation fins are arranged along the radial direction of the heat transfer plate, and the height of the heat dissipation fins is lower than that of the aluminum substrate heat dissipation plate.

5. The LED mining lamp according to claim 1, 2 or 4, characterized in that: The heat sinks are evenly distributed radially with the center of the heat transfer plate as the center.

6. The LED mining lamp according to claim 1, characterized in that: The battery box comprises a battery box body and a battery box cover, wherein the battery box cover is fixed to the bottom of the battery box body; A second waterproof ring is provided along the edge of the battery box cover, and the second waterproof ring is respectively in contact with the battery box cover and the battery box body.

7. The LED mining lamp according to claim 1, characterized in that: A first waterproof joint is provided at the center of the heat transfer plate, and the first waterproof joint is electrically connected to the aluminum substrate; a second waterproof joint is provided at the bottom of the battery box, and the second waterproof joint is connected to the first waterproof joint.

8. The LED mining lamp according to claim 1, characterized in that: A lampshade is arranged along the bottom edge of the heat dissipation ring.

9. The LED mining lamp according to claim 1, characterized in that: A hook is provided on the top of the battery box.

Images