CN205261384U

CN205261384U - LED (Light emitting diode) mining lamp

Info

Publication number: CN205261384U
Application number: CN201520735481.0U
Authority: CN
Inventors: 江道利
Original assignee: DONGGUAN LETARON PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: Guangdong Qingzhou Photoelectric Technology Co ltd
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2016-05-25
Anticipated expiration: 2025-09-22

Abstract

The new model discloses an LED industrial and mining lamp, which includes a bracket and a lamp body. The lamp body includes an LED drive unit, a heat dissipation unit, an LED module, an apron, a reflector and a pressure ring arranged sequentially from top to bottom; The installation space for installing LED modules, rubber rings, reflectors and pressure rings, the pressure rings are locked and connected to the heat dissipation unit and the LED modules, rubber rings and reflectors are fixed in the installation space; the LED drive unit is installed on the upper end of the heat dissipation unit , the LED drive unit is electrically connected to the LED module, and a lamp cap is installed on the LED drive unit; a waterproof joint is also provided on the heat dissipation unit, and the waterproof joint protects the wire electrically connecting the LED drive unit and the LED module; the bracket is connected to the heat dissipation unit. unit, and the lamp body is supported by the bracket and can rotate relative to the bracket. The new industrial and mining lamps are equipped with metal heat sinks of different shapes and reflective mirrors with good reflection effects. The industrial and mining lamps have high light efficiency, good heat dissipation effect, small size, energy saving, and can rotate the industrial and mining lamps within a wide angle range, and have a wide range of applications. .

Description

LED (light-emitting diode) mining lamp

Technical Field

The utility model relates to a industrial and mining lamp technical field, more specifically the theory relates to a LED industrial and mining lamp.

Background

The industrial and mining lamp is generally a lamp used in large-scale illumination places such as factories, mines, warehouses, tunnels, stations, docks, markets, exhibition halls, sports grounds and the like. The industrial and mining lamp has not only various illumination lamps used in general environments but also explosion-proof lamps and corrosion-proof lamps used in special environments. Mining lamps are now being used more and more in various fields due to their special purpose. The traditional industrial and mining lamp adopts the conventional high-power incandescent lamp, sodium lamp, mercury lamp, metal halide lamp and the like, and the incandescent lamp, the sodium lamp, the mercury lamp and the metal halide lamp have higher power, high energy consumption, no energy conservation and environmental protection, and the problems of low energy utilization rate, large heat productivity, short service life and the like. In the existing lamps for lighting, the most energy-saving and environment-friendly lamps belong to Light Emitting Diode (LED) lamps, and the LED lamps have the advantages of high brightness, low energy consumption, long service life and the like, so the LED lamps are widely used, and the LED industrial and mining lamps are widely used in large-scale lighting places such as factory buildings, warehouses, tunnels, stations, wharfs, markets, exhibition halls, sports grounds and the like, and have high power and high brightness. The current LED mining lamp generally comprises an LED lamp bead, a radiator, a reflecting cover, a power supply and the like. However, the existing LED mining lamp has large volume, large energy consumption, poor lumen and lighting effect and limited angle adjustable range.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the defect that exists among the prior art of design, provide a LED industrial and mining lamp, this industrial and mining lamp is energy-conserving, high light efficiency, and is small, many luminous angles, lamps and lanterns multi-angle are adjustable.

In order to overcome the defects in the prior art, the technical scheme adopted by the utility model is that the LED mining lamp comprises a support and a lamp body, wherein the lamp body comprises an LED driving unit, a heat dissipation unit, an LED module, a rubber ring, a reflector and a pressing ring which are sequentially arranged from top to bottom, the bottom of the heat dissipation unit is provided with an installation space for installing the LED module, the rubber ring, the reflector and the pressing ring, the pressing ring is in locking connection with the heat dissipation unit and fixes the LED module, the rubber ring and the reflector in the installation space, the LED driving unit is arranged at the upper end of the heat dissipation unit, the LED driving unit is electrically connected with the LED module, the LED driving unit is also provided with a lamp cap, the heat dissipation unit is also provided with a waterproof joint which protects a lead electrically connected with the LED driving unit and the LED module, the support is connected to the heat dissipation unit, and the lamp body is supported by the bracket and can rotate relative to the bracket.

As a further elaboration of the above technical solution:

in the technical scheme, the LED lamp further comprises a spotlight cover, and the spotlight cover is arranged at the bottom end of the lamp body and collects uniform light emitted by the LED module.

In the technical scheme, the support comprises a connecting part connected with the heat dissipation unit and a framework rotatably connected with the connecting part, the framework supports and can fix the mining lamp on a wall or a wall, and the rotating angle of the lamp body relative to the support is 0-45 degrees.

In the above technical scheme, the clamping ring is connected with the heat dissipation unit through the lock screw, and the lock screw direction is from top to bottom from the heat dissipation unit to the clamping ring.

In the technical scheme, the rubber ring is an annular rubber ring with a brim, the outer diameter of the brim is matched with the diameter of the reflector, and when the compression ring is fixedly connected with the heat dissipation unit, the reflector is placed on the brim of the rubber ring so as to be in elastic contact with the heat dissipation unit.

In the technical scheme, the LED module comprises a circuit board and a plurality of LED chips fixedly crystallized on the circuit board; the LED chips are uniformly distributed on a plurality of circles with gradually increasing radiuses from the circle center to the outer circle of the circuit board.

In the above technical solution, the heat dissipation unit includes an annular heat dissipation body, a plurality of wave-shaped or antler-shaped heat dissipation fins are circumferentially arranged on the annular heat dissipation body, and the heat dissipation fins are distributed in a range from an inner ring to an outer ring of the annular heat dissipation body.

In the above technical solution, the waterproof joint is a PG9 waterproof joint.

In the above technical scheme, the rubber ring is a silica gel ring.

In the above technical scheme, the reflector is tempered glass or a polyester film.

The beneficial effects of the utility model reside in that this novel through the heterotypic fin that sets up multiple different shapes, the industrial and mining lamp that makes this novel industrial and mining lamp can satisfy the heat dissipation demand power range is wide, and the radiating effect is good, this novel industrial and mining lamp adopts the speculum that transmission and reflection effect are good, and industrial and mining lamp has high light efficiency, and this novel industrial and mining lamp is small simultaneously, energy-conservation, and can wide angle within range rotation industrial and mining lamp, application scope is wide.

Drawings

Fig. 1 is a schematic perspective view of the novel structure.

Fig. 2 is a schematic view of the novel structure.

Fig. 3 is another exploded view of the novel lamp body.

In the figure, 1, a support, 11, a connecting part, 12, a framework, 2, a lamp body, 21, a heat dissipation unit, 22, an LED driving unit, 23, a lamp cap, 24, an LED module, 25, a rubber ring, 26, a reflector, 27, a pressing ring, 28, a PG9 waterproof joint, 211, a heat dissipation sheet, 212, a mounting space, 241, a circuit board, 242 and an LED chip are arranged.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings 1-3 and examples.

Referring to fig. 1-3, an embodiment of the present invention is an LED mining lamp, including a support 1 and a lamp body 2, where the lamp body includes an LED driving unit 22, a heat dissipating unit 21, an LED module 24, a rubber ring 25, a reflector 26, and a pressing ring 27, which are sequentially disposed from top to bottom, an installation space 212 for installing the LED module 24, the rubber ring 25, the reflector 26, and the pressing ring 27 is disposed at the bottom of the heat dissipating unit 21, the pressing ring 27 is connected to the heat dissipating unit 21 through a locking screw, and the LED module 24, the rubber ring 25, and the reflector 26 are fixed in the installation space 212 (it should be noted that, during assembly, the LED module 24, the rubber ring 25, the reflector 26, and the pressing ring 27 are sequentially arranged in the space from inside to outside according to the sequence of the LED module 24, the rubber ring 25, the reflector 26, and the pressing ring 27, and the rubber ring 25 is used to separate the reflector 26 from the LED module 24), the rubber ring 25 is preferably a silica gel ring 25, and the reflecting mirror 26 is preferably toughened glass or a polyester film. When the novel mining lamp is assembled, the direction of the locking screw is from the heat dissipation unit 21 to the pressing ring 27, the locking screw is located inside the heat dissipation unit 21 after being locked, so that the mining lamp has a perfect appearance after being assembled, the upper end of the LED driving unit 22 is provided with the lamp cap 23 and is integrally installed at the upper end of the heat dissipation unit 21, the LED driving unit 22 is electrically connected with the LED module 24, and the LED module 24 is driven by the LED driving unit 22 to emit light. The LED module 24 includes a circuit board 241 and a plurality of LED chips 242 mounted on the circuit board 241, wherein the LED chips 242 are uniformly distributed on a plurality of circles whose radiuses gradually increase from the center of the circuit board 241 to the outer radius, that is, the LED chips 242 are distributed on a plurality of concentric circles whose centers are fanned out by using the center of the circuit board 241 as the center of the circle. The heat dissipation unit 21 is further provided with a PG9 waterproof joint 28, and a wire electrically connected with the LED driving unit 22 and the LED module 24 penetrates through the waterproof joint 28 to protect the LED module 24 and the LED driving module from keeping normal electrical connection. The holder 1 is connected to the heat radiating unit 21, and the lamp body is supported by the holder 1 and can rotate relative to the holder 1. The support 1 comprises a connecting part 11 connected with the heat radiating unit 21 and a framework 12 rotationally connected with the connecting part 11, and the framework 12 supports and can fix the mining lamp on a wall or a wall. When the framework 12 is fixed on a wall or a wall, the lamp body can be irradiated at different irradiation angles by rotating the lamp body, the rotation angle of the lamp body relative to the bracket 1 is 0-45 degrees, and the rotation angle of the lamp body arranged in the actual mining lamp product relative to the bracket 1 is divided into three stages (15 degrees/30 degrees/45 degrees). Meanwhile, the novel mining lamp can be also provided with a light-gathering lamp cover (not shown), the lamp cover is arranged at the bottom end of the lamp body, and the light emitted by the LED module 24 is gathered by the lamp cover.

Referring to fig. 2, the rubber ring 25 is an annular rubber ring 25 with a brim, the outer diameter of the brim is matched with the diameter of the reflector 26, and when the pressing ring 27 is locked and connected with the heat dissipation unit 21, the reflector 26 is placed on the brim of the rubber ring 25, so that the reflector 26 is elastically contacted with the heat dissipation unit 21.

The heat dissipation unit 21 shown in fig. 2-3 includes an annular heat dissipation body, wherein a plurality of wave-shaped or antler-shaped heat dissipation fins 211 are circumferentially arranged on the annular heat dissipation body, and the heat dissipation fins 211 are distributed in a range from an inner ring to an outer ring of the annular heat dissipation body. It should be noted that, referring to fig. 2, the heat dissipation fins 211 on the heat dissipation body are in a deer-horn shape, referring to fig. 3, the heat dissipation fins 211 on the heat dissipation body are in a wave shape, and the blade surfaces of the special-shaped heat dissipation fins 211 are used to increase the contact surface with air, so that the heat dissipation effect is good, of course, the heat dissipation fins 211 have different shapes, have different heat dissipation efficiencies, and have different powers of matched mining lamps.

This neotype industrial and mining lamp equipment step does: 1. the LED module 24, the rubber ring 25, the reflector 26 and the press ring 27 are sequentially arranged in the installation space 212 at the bottom of the heat dissipation unit 21, screws are locked from top to bottom to fixedly connect the press ring 27 with the heat dissipation unit 21 and correspondingly fix the LED module 24, the rubber ring 25 and the reflector 26, 2, a lead which is LED out from a pipeline of the PG9 waterproof joint 28 and is connected with the LED module 24 is connected with the LED driving unit 22, and then the LED driving unit with the lamp cap 23 is fixed on the heat dissipation unit 21 by screws, and 3, the support 1 is installed.

The novel industrial and mining lamp has the advantages that the novel industrial and mining lamp can meet the heat dissipation requirement through the arrangement of the special-shaped cooling fins in various different shapes, the power range of the industrial and mining lamp is wide, the heat dissipation effect is good, the novel industrial and mining lamp adopts the reflector with good transmission and reflection effects, the industrial and mining lamp has high lighting effect, meanwhile, the novel industrial and mining lamp is small in size, energy-saving, capable of rotating the industrial and mining lamp within a wide angle range, and wide in application range.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a LED industrial and mining lamp which characterized in that: the LED lamp comprises a bracket and a lamp body, wherein the lamp body comprises an LED driving unit, a heat dissipation unit, an LED module, a rubber ring, a reflector and a compression ring which are sequentially arranged from top to bottom; wherein, the bottom of the heat dissipation unit is provided with an installation space for installing the LED module, the rubber ring, the reflecting mirror and the pressure ring, the compression ring is fixedly connected with the heat dissipation unit and fixes the LED module, the rubber ring and the reflector in the installation space; the LED driving unit is installed at the upper end of the heat dissipation unit, the LED driving unit is electrically connected with the LED module, and a lamp cap is further installed on the LED driving unit; the heat dissipation unit is also provided with a waterproof joint, the waterproof joint protects a lead electrically connecting the LED driving unit and the LED module; the bracket is connected to the heat dissipation unit, and the lamp body is supported by the bracket and can rotate relative to the bracket.

2. The LED mining lamp according to claim 1, further comprising a light condensing lampshade arranged at the bottom end of the lamp body, wherein the light condensing lampshade condenses the uniform light emitted by the LED module.

3. The LED mining lamp according to claim 1, wherein the press ring is connected with the heat dissipation unit through a lock screw, and the direction of the lock screw is from top to bottom from the heat dissipation unit to the press ring.

4. The LED mining lamp according to claim 1, wherein the bracket comprises a connecting part connected with the heat dissipation unit and a framework rotatably connected with the connecting part, the framework supports and can fix the mining lamp on a wall or a wall, and the angle of rotation of the lamp body relative to the bracket is 0-45 degrees.

5. The LED mining lamp according to any one of claims 1 to 4, wherein the rubber ring is an annular rubber ring with a brim, the outer diameter of the brim is matched with the diameter of the reflector, and when the press ring is fixedly connected with the heat dissipation unit, the reflector is placed on the brim of the rubber ring so that the reflector is in elastic contact with the heat dissipation unit.

6. The LED mining lamp as claimed in claim 5, wherein the rubber ring is a silica gel ring.

7. The LED mining lamp according to any one of claims 1-4, wherein the LED module comprises a circuit board and a plurality of LED chips fixedly die-bonded on the circuit board, and the plurality of LED chips are uniformly distributed on a plurality of circles with gradually increasing radiuses from the circle center to the outer circle center of the circuit board.

8. The LED mining lamp according to any one of claims 1 to 4, wherein the heat dissipation unit comprises an annular heat dissipation body, a plurality of heat dissipation fins are circumferentially arranged on the annular heat dissipation body, and the heat dissipation fins are distributed in the interval from the inner ring to the outer ring of the annular heat dissipation body.

9. The LED mining lamp according to any one of claims 1 to 4, wherein the waterproof joint is a PG9 waterproof joint.

10. The LED mining lamp according to any one of claims 1 to 4, wherein the reflector is tempered glass or polyester film.