CN210860806U - Miner's lamp - Google Patents

Miner's lamp Download PDF

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Publication number
CN210860806U
CN210860806U CN201922168592.9U CN201922168592U CN210860806U CN 210860806 U CN210860806 U CN 210860806U CN 201922168592 U CN201922168592 U CN 201922168592U CN 210860806 U CN210860806 U CN 210860806U
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lamp
substrate
miner
fins
heat
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CN201922168592.9U
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孙文华
姜丽亚
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孙文华
姜丽亚
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Abstract

The utility model relates to a lighting apparatus technical field discloses a miner's lamp, and this miner's lamp includes: the light source assembly comprises a substrate and a plurality of lamp beads, the substrate is a circular plate, and the plurality of lamp beads are arranged on the substrate; the radiator comprises a plurality of radiating fins, one ends of the radiating fins are connected with the substrate, and the radiating fins are arranged around the circumferential edge of the substrate at equal intervals; and the power supply assembly is connected with the other end of the radiating fin and is electrically connected with the light source assembly. The utility model provides a miner's lamp sets up the radiator into the flaky structure of many fins, makes heat radiation fins and the base plate who installs the lamp pearl be connected, can give off the heat that the lamp pearl produced the external world high-efficiently. The radiating fins are arranged at intervals, and are hollow, so that each radiating fin is fully contacted with air, heat convection is carried out smoothly from top to bottom and from left to right, and meanwhile, no heat interference is generated among the radiating fins, and the optimization of the radiating structure design of the miner lamp is realized.

Description

Miner's lamp
Technical Field
The utility model relates to a lighting apparatus technical field especially relates to a miner's lamp.
Background
The miner's lamp has special application environment and needs high lighting strength, so that its power is high, and when the miner's lamp is used, the lamp bead can produce large quantity of heat, and a high-effective heat-radiating structure is required to ensure the lamp bead can be long-acting worked under normal temp. At present, the scheme for solving the problem mainly has two modes, one mode is to use a larger radiator and more radiating materials, and the mode not only causes the volume of the miner lamp to be heavy, but also wastes materials; secondly, a cooling fan is arranged in the miner lamp, and the structure of the miner lamp is complicated and the power consumption is increased due to the mode.
SUMMERY OF THE UTILITY MODEL
Based on above, an object of the utility model is to provide a miner's lamp to solve the not good technical problem of heat dissipation that miner's lamp under the prior art exists.
In order to achieve the purpose, the utility model adopts the following technical proposal:
there is provided a miner light, comprising:
the lamp comprises a light source assembly and a lamp holder, wherein the light source assembly comprises a substrate and a plurality of lamp beads, the substrate is a circular plate, and the plurality of lamp beads are arranged on the substrate;
the radiator comprises a plurality of radiating fins, one ends of the radiating fins are connected with the substrate, and the radiating fins are arranged around the circumferential edge of the substrate at equal intervals;
and the power supply assembly is connected with the other end of the radiating fin and is electrically connected with the light source assembly.
Preferably, the distance between the radiating fins is 6-10 mm.
Preferably, the thickness of the radiating fins is 2-6 mm.
Preferably, the height of the radiating fins is between 100 and 120 mm.
Preferably, the heat dissipation fins are made of copper-aluminum alloy materials.
Preferably, the substrate is made of copper-aluminum alloy material, and the substrate and the heat dissipation fins are integrally processed and molded.
Preferably, the substrate is provided with a plurality of mounting holes, and the lamp beads are mounted in the mounting holes.
Preferably, the lamp beads are annularly arranged on the substrate.
Preferably, the lamp beads are LED lamp beads.
The utility model has the advantages that:
the utility model provides a miner's lamp sets up the radiator into the flaky structure of many fins, makes heat radiation fins and the base plate who installs the lamp pearl be connected, can give off the heat that the lamp pearl produced the external world high-efficiently. The radiating fins are arranged at intervals, and are hollow, so that each radiating fin is fully contacted with air, heat convection is carried out smoothly from top to bottom and from left to right, and meanwhile, no heat interference is generated among the radiating fins, and the optimization of the radiating structure design of the miner lamp is realized. When realizing 120W's luminous power, the utility model provides a diameter of miner's lamp's radiator is only 120mm, highly is 110mm, and the quality of radiator is only 470 g. However, if the miner's lamp in the prior art reaches the power, the diameter of the heat radiator of the miner's lamp is generally larger than 200mm, and the mass of the heat radiator is more than 1.2 kg. Therefore, the miner lamp provided by the utility model realizes the effect of reaching the maximum power with the minimum volume and the minimum weight.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a miner's lamp provided by an embodiment of the invention;
fig. 2 is an assembly schematic diagram of a light source assembly and a heat sink of the miner's lamp provided by the embodiment of the invention.
In the figure: 1. a light source assembly; 11. a substrate; 12. a lamp bead; 2. a heat sink; 21. heat dissipation fins; 3. a power supply assembly.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1-2, the present embodiment provides a miner's lamp, which includes a light source assembly 1, a heat sink 2 and a power supply assembly 3. Wherein, light source subassembly 1 includes base plate 11 and installs a plurality of lamp pearls 12 on base plate 11, and radiator 2 includes a plurality of heat radiation fins 21, and the one end and the base plate 11 of a plurality of heat radiation fins 21 are connected, and the heat that lamp pearl 12 produced loops through base plate 11 and heat radiation fins 21 and gives off in the air, and power supply module 3 sets up in radiator 2's the other end, and power supply module 3 is connected with light source subassembly 1 electricity for provide electric power to light source subassembly 1.
The specific structure of the light source assembly 1 is shown in fig. 1. The base plate 11 bending type of light source subassembly 1 becomes flat base bowl form structure, has seted up a plurality of mounting holes on bowl form structure's the bottom surface, and the mounting hole is used for installing lamp pearl 12, and lamp pearl 12 gomphosis is in the mounting hole, and the side of bowl form structure is upturned to the focus of light improves luminance. The mounting holes are in a plurality of nested annular shapes on the substrate 11, so that the lamp beads 12 are arranged in a nested annular shape on the substrate 11, and the light emission is uniform while the illumination intensity is ensured.
In this embodiment, optionally, the lamp bead 12 is an incandescent lamp bead, a halogen tungsten lamp bead, a fluorescent lamp bead or an LED lamp bead. Preferably, LED lamp pearl is chooseed for use to lamp pearl 12, and LED lamp pearl has advantages such as luminance height, small, power consumption is low and long service life, and different LED lamp pearls can send the light of different colours, can satisfy multiple lighting needs.
One end of the heat sink 2 is connected to the substrate 11 for supporting the light source assembly 1 and dissipating heat. Specifically, the heat sink 2 is composed of a plurality of heat dissipation fins 21, the plurality of heat dissipation fins 21 are arranged at equal intervals along the periphery of the substrate 11, one end of each of the plurality of heat dissipation fins 21 is connected to the periphery of the substrate 11, the plurality of heat dissipation fins 21 surround to form a hollow cavity, and a power line is arranged in the hollow cavity in a penetrating manner. The structure of the radiating fins 21 enables the radiating fins to be fully contacted with air, the heat convection is carried out smoothly from top to bottom and from left to right, and meanwhile, no heat interference is generated among the radiating fins 21, so that the optimization of the design of the radiating structure of the miner lamp is realized.
In the present embodiment, the distance between the heat dissipation fins 21 is between 6mm and 10mm, and preferably, the distance between the heat dissipation fins 21 is 8 mm. The height of the radiating fins 21 is between 100 and 120mm, and preferably, the height of the radiating fins 21 is 110 mm. Further, the thickness of the heat dissipation fins 21 is between 2 mm and 6mm, and preferably, the thickness of the heat dissipation fins 21 is 4 mm. The above-mentioned interval, height and thickness of the heat dissipating fins 21 can realize the highest heat dissipating efficiency while ensuring the structural strength of the head lamp, thereby realizing the maximum luminous power with the minimum volume and the minimum weight.
Alternatively, the heat dissipating fins 21 are connected to the base plate 11 by a connector such as a bolt or integrally formed. Preferably, the heat dissipation fins 21 are integrally formed with the substrate 11, and specifically, the heat dissipation fins 21 and the substrate 11 are integrally formed by casting or other methods. The integrally formed heat dissipation fins 21 and the substrate 11 can increase the heat conduction speed and improve the heat dissipation efficiency.
In order to further improve the heat dissipation efficiency, the heat dissipation fins 21 and the substrate 11 are made of copper-aluminum alloy, and the copper-aluminum alloy has the advantages of high strength and strong heat conduction capability. Further, in the embodiment, the heat dissipation fins 21 are made of ADC12 high thermal conductivity material, and the ADC12 high thermal conductivity material is aluminum-silicon-copper alloy, so that the heat dissipation fins have the advantages of high strength, good pressure resistance, small thermal brittleness and strong thermal conductivity, and can fully meet the heat dissipation requirements of the miner lamp in the embodiment.
The power supply module 3 is configured as shown in fig. 1, and the power supply module 3 is connected to the other end of the heat sink 2, and the power supply module 3 is electrically connected to the light source module 1 to supply power to the light source module 1. Specifically, the power supply module 3 is electrically connected to an external power source through a plug, and the power supply module 3 is electrically connected to the light source module 1 through a hollow cavity surrounded by the heat dissipation fins 21 through a wire.
The working principle of the miner's lamp provided by the utility model is described below with the accompanying drawings:
the power supply module 3 is connected with an external power supply and supplies power to the light source module 1, and the lamp beads 12 in the light source module 1 are electrified and emit light to realize illumination. During the period that the lamp beads 12 emit light, a large amount of heat is generated, because the lamp beads 12 are embedded in the mounting holes of the substrate 11, the heat generated by the lamp beads 12 is directly conducted to the substrate 11, the substrate 11 further conducts the heat to the heat dissipation fins 21 connected with the substrate, and the heat is finally emitted to the air through the heat dissipation fins 21. In the above-mentioned heat gives off the in-process, because heat radiation fin 21 is a plurality of, and arrange along the equal interval in the periphery of base plate 11, greatly increased heat radiating area in other words, and heat radiation fin 21 in this embodiment adopts ADC12 high heat conduction material to can give off the heat that lamp pearl 12 produced to the outside air fast and high-efficiently, thereby make the temperature of lamp pearl 12 of installing on base plate 11 keep within 80 ℃, in order to guarantee the stability and the reliability of lamp pearl 12 work.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (9)

1. A miner's lamp, comprising:
the light source assembly (1), the light source assembly (1) comprises a substrate (11) and a plurality of lamp beads (12), the substrate (11) is a circular plate, and the plurality of lamp beads (12) are installed on the substrate (11);
the heat sink (2) comprises a plurality of radiating fins (21), one end of each radiating fin (21) is connected with the substrate (11), and the plurality of radiating fins (21) are arranged around the circumferential edge of the substrate (11) at equal intervals;
the power supply assembly (3) is connected with the other end of the radiating fin (21), and the power supply assembly (3) is electrically connected with the light source assembly (1).
2. The miner's lamp of claim 1, wherein the spacing between the heat fins (21) is between 6-10 mm.
3. The miner's lamp of claim 1, wherein the thickness of the heat fins (21) is between 2-6 mm.
4. The miner's lamp of claim 1, wherein the height of the heat fins (21) is between 100-120 mm.
5. The mining lamp according to claim 1, characterized in that the heat radiating fins (21) are made of copper-aluminum alloy material.
6. The miner's lamp of claim 4, wherein the base plate (11) is made of copper aluminum alloy material, and the base plate (11) and the heat dissipating fins (21) are integrally formed.
7. The mining lamp according to claim 1, characterized in that the base plate (11) is provided with a plurality of mounting holes in which the lamp beads (12) are mounted.
8. The mining lamp according to claim 1, characterized in that the lamp beads (12) are arranged in a ring shape on the substrate (11).
9. The mining lamp of claim 1, wherein the lamp beads (12) are LED lamp beads.
CN201922168592.9U 2019-12-06 2019-12-06 Miner's lamp Active CN210860806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922168592.9U CN210860806U (en) 2019-12-06 2019-12-06 Miner's lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922168592.9U CN210860806U (en) 2019-12-06 2019-12-06 Miner's lamp

Publications (1)

Publication Number Publication Date
CN210860806U true CN210860806U (en) 2020-06-26

Family

ID=71307497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922168592.9U Active CN210860806U (en) 2019-12-06 2019-12-06 Miner's lamp

Country Status (1)

Country Link
CN (1) CN210860806U (en)

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