CN210662380U

CN210662380U - Far and near light adjustable industrial and mining lamp

Info

Publication number: CN210662380U
Application number: CN201921770206.7U
Authority: CN
Inventors: 李福忠; 王晶磊; 于克丽; 李姝婷
Original assignee: Shandong Sanjing Lighting Science & Technology Co ltd
Current assignee: Shandong Sanjing Lighting Science & Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-02
Anticipated expiration: 2029-10-18

Abstract

The utility model is suitable for a LED lamp technical field provides a far and near light adjustable industrial and mining lamp, including the LED lamp that rigid coupling is on the fixed plate, the fixed plate rigid coupling is in the base, the border position of base is equipped with the passageway; the outer part of the base, which is positioned at the back side of the LED lamp, is fixedly connected with a lamp shell, a battery pack is arranged in the lamp shell, and an air inlet is also formed in the lamp shell; the outer part of the base, which is positioned at one side of the LED lamp, is fixedly connected with a base cover, and the inner side of the end part of the base cover is in threaded connection with a lamp shade; the two opposite sides in the base cover are provided with buckling frames, spring pieces are movably connected in the buckling frames, one ends of the spring pieces are fixedly connected to the base, the other ends of the spring pieces are abutted against the lamp cover, and one sides of the spring pieces facing the LED lamp are coated with reflecting layers; and a heat dissipation structure is also arranged on the mining lamp. Therefore, the utility model discloses can adjust industrial and mining lamp's far and near light, and the regulative mode is simple, low in production cost, increase industrial and mining lamp's application scope, improve its economic value, simultaneously, industrial and mining lamp's radiating effect is good, long service life.

Description

Far and near light adjustable industrial and mining lamp

Technical Field

The utility model relates to a LED lamp technical field especially relates to an industrial and mining lamp with adjustable far and near light.

Background

The industrial and mining lamp is a lamp frequently used in production operation areas of factories, mines and the like, particularly a head-mounted industrial and mining lamp, is very important for safe and efficient construction of workers, and the head-mounted industrial and mining lamp in the prior art generally adopts an LED lamp, so that the energy is saved, and the brightness is high.

However, the industrial and mining lamp used by the workers at the present stage is mostly a simple dipped beam illuminating lamp, and cannot be used as a long-range spotlight, so that the industrial and mining lamp has certain limitation, and when the workers need to clearly see the working condition of a longer distance, the existing industrial and mining lamp cannot meet the requirement.

In addition, the working time of working condition operation is generally long, the head-mounted industrial and mining lamp needs to work for a long time, the LED lamp generates heat after being illuminated for a long time, and particularly in hot summer, the temperature of the lamp holder is very high, so that the service life of the LED garden lamp is greatly influenced.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a industrial and mining lamp with adjustable far and near light, its far and near light that can adjust industrial and mining lamp, and the regulative mode is simple, low in production cost, and the application scope of increase industrial and mining lamp improves its economic value, and simultaneously, industrial and mining lamp's radiating effect is good, long service life.

In order to realize the above object, the utility model provides an industrial and mining lamp with adjustable far and near light, a plurality of LED lamp including rigid coupling on the fixed plate, the fixed plate rigid coupling is in the base, the border position of base is equipped with the passageway that a plurality of is used for the circulation of air.

The base is fixedly connected with a lamp shell at the outer part of the back side of the LED lamp, a lamp belt is connected to the outer part of the lamp shell, and a battery pack for supplying power to the LED lamp is arranged in the lamp shell; the lamp shell is also provided with an air inlet.

The base is fixedly connected with a base cover outside one side of the LED lamp, the base cover is convex, and the inner side of the end part of the base cover is in threaded connection with a lampshade; the lamp shade is characterized in that buckling frames are arranged on two opposite sides in the base cover, spring pieces are movably connected in the buckling frames, one ends of the spring pieces are fixedly connected to the base, and the other ends of the spring pieces are abutted to the lamp shade; and a reflecting layer is coated on one side of the spring piece facing the LED lamp.

The mining lamp is also provided with a heat dissipation structure, the heat dissipation structure comprises a plurality of heat dissipation fans arranged on the base and positioned on one side of the LED lamp, and a fan arranged on the base and positioned on the back side of the LED lamp, and the fan is connected with an air outlet pipe penetrating out of the lamp housing; the heat dissipation structure further comprises a plurality of groups of heat dissipation fins arranged outside the base cover.

According to the utility model discloses an industrial and mining lamp with adjustable far and near light, one side that the lamp body is close to the staff head is the curved surface type, just one side that the lamp body is close to the staff head still is equipped with the buffer layer.

According to the utility model discloses a mining lamp with adjustable far and near light, the thickness of buffer layer is 0.5 ~ 1 cm.

According to the utility model discloses a mining lamp with adjustable far and near light, the buffer layer includes insulating layer, puigging, cushion layer and the cotton layer that sets gradually by interior to exterior, the insulating layer rigid coupling in on the lamp body.

According to the utility model discloses a mining lamp with adjustable far and near light, the fin is the big, the little trapezoidal in top in bottom, the bottom of fin install in the base cover.

According to the utility model discloses a mining lamp with adjustable far and near light, every group the fin all includes first fin and second fin, the area ratio of first fin the area of second fin is big, just first fin with second fin interval sets up.

According to the utility model discloses a mining lamp with adjustable far and near light, it wears out to go out the tuber pipe the tip of lamp body part is equipped with first dust screen.

According to the utility model discloses a mining lamp with adjustable far and near light, install the second dust screen in the air inlet.

According to the utility model discloses a far and near light adjustable industrial and mining lamp, 8 ~ 12 are equipped with to the LED lamp; 2-4 cooling fans are arranged; 4-6 channels are arranged.

According to the utility model discloses a industrial and mining lamp with adjustable far and near light, the material of fin is copper, the material of base cover is aluminium.

The utility model aims at providing a far and near light adjustable industrial and mining lamp, through the fixed connection spring leaf on the base of industrial and mining lamp, one side of spring leaf facing to LED lamp scribbles the reflector layer, the other end butt of spring leaf and the lamp shade of base cover threaded connection; the lampshade is screwed in the direction of the LED lamp, the spring piece is pushed inwards, the spring piece is in an inwards concave state, light rays of the LED lamp irradiate on the reflecting layer of the spring piece, the light rays are reflected, the spring piece is in an inwards concave state, the reflected light rays are converged, and the light rays are emitted far; the far and near light can be adjusted by adjusting the inward concave degree of the lampshade by adjusting the screwing distance, so that the lamp can adapt to illumination under different working conditions; the industrial and mining lamp is further provided with a heat dissipation structure, the heat dissipation structure comprises a heat dissipation fan and heat dissipation fins, when the heat dissipation fan breaks down, the heat dissipation fins can continuously dissipate heat, the LED lamp bank can be guaranteed to be normally used, when the heat dissipation fan normally works, the heat dissipation fins can assist the heat dissipation fan to dissipate heat, the heat dissipation effect is improved, and the service life of the LED yard lamp is prolonged. To sum up, the beneficial effects of the utility model are that: the far and near light of the mining lamp can be adjusted, the adjusting mode is simple, the production cost is low, the application range of the mining lamp is enlarged, the economic value of the mining lamp is improved, and meanwhile, the heat dissipation effect of the mining lamp is good and the service life of the mining lamp is long.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the buffer layer structure of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

in the figure: 1-LED lamp, 11-fixing plate, 12-base, 121-channel; 13-base cover, 131-buckle frame; 14-lampshade, 15-lamp shell, 16-lamp strip, 17-buffer layer, 171-insulating layer, 172-sound-proof layer, 173-soft cushion layer and 174-cotton layer; 2-a heat radiation fan, 21-a fan, 22-an air outlet pipe and 221-a first dust screen; 23-a second dustproof net, 24-a first radiating fin and 241-a second radiating fin; 3-battery pack, 4-spring piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides an industrial and mining lamp with adjustable far and near light, include through a plurality of LED lamp 1 of epoxy rigid coupling in fixed plate 11, fixed plate 11 passes through the screw rigid coupling in base 12, refers to fig. 2, and the border position of base 12 is equipped with a plurality of and is used for the passageway 121 of circulation of air. Base 12 is located 1 dorsal part's of LED lamp outside rigid coupling lamp body 15, and the external connection of lamp body 15 is used for cup jointing in the lamp area 16 of staff's head, and the inside of lamp body 15 still is equipped with and is used for the group battery 3 for 1 power supplies of LED lamp, the utility model discloses in, group battery 3 is fixed in on the base 12. The outer part of the base 12, which is positioned at one side of the LED lamp 1, is fixedly connected with a base cover 13, the base cover 13 is in a convex shape, and the inner side of the end part of the base cover 13 is in threaded connection with a transparent lampshade 14; the two opposite sides in the base cover 13 are provided with a buckling frame 131, a spring piece 4 is movably connected in the buckling frame 131, and the spring piece 4 can move in the buckling frame 131; one end of the spring piece 4 is fixedly connected with the base 12, and the other end is abutted against the lampshade 14; the side of the spring piece 4 facing the LED lamp 1 is coated with a reflective layer.

In the working process, the lampshade 14 is screwed into the LED lamp 1, the lampshade 14 can push the spring pieces 4 inwards, the spring pieces 4 are in an inwards concave state, when the LED lamp works, light rays irradiate a reflecting layer of the spring pieces 4, the light rays are reflected by the reflecting layer, and the spring pieces 4 have a converging effect on the reflected light due to the fact that the spring pieces 4 are in the inwards concave state, so that the light rays are emitted far; the more big the indent degree of spring leaf 4, the distance of penetrating of light is big more, consequently, through the precession distance of adjusting lamp shade 14, can realize the regulation of far and near light, is adapted to the illumination of different operating modes, makes things convenient for staff's work.

Referring to fig. 1 and 2, a heat dissipation structure is further arranged on the mining lamp, the heat dissipation structure includes a plurality of heat dissipation fans 2 arranged on the base 12 and located on one side of the LED lamp 1, and a fan 21 arranged on the base 12 and located on the back side of the LED lamp 1, the fan 21 is connected to an air outlet pipe 22 penetrating through the lamp housing 15, a first dust screen 221 is arranged at the end of the part of the air outlet pipe 22 penetrating through the lamp housing 15, and external dust and the like are prevented from entering the fan 21 through the air outlet pipe 22 and damaging parts. The lamp shell 15 is further provided with an air inlet, and a second dustproof net 23 is installed in the air inlet, so that external dust is further prevented from entering, and the service life of the mining lamp and the heat dissipation structure is prolonged.

The utility model discloses in, radiator fan 2 passes through motor drive, and radiator fan 2's motor and fan 21's switch is connected with the switch electricity of LED lamp 1, and when LED lamp 1 was opened, radiator fan 2's motor and fan 21 were also opened simultaneously.

In the using process, the LED lamp 1 generates heat when being illuminated, so that the temperature of the air in the lampshade 14 is raised, and because the edge position of the base 12 is provided with a plurality of channels 121 for air circulation, the high-temperature air in the lampshade 14 and the air in the lamp shell 15 can circulate; the high-temperature air in the lampshade 14 and the air in the lamp shell 15 can circulate through the action of the cooling fan 2; the high-temperature air in the lampshade 14 and the lamp shell 15 is led out to the external environment through the action of the fan 21; at this time, a negative pressure environment is formed in the lamp shade 14 and the lamp housing 15, and since the lamp housing 15 is provided with the air inlet, outside cold air can enter the lamp shade 14 and the lamp housing 15; the process is continuously circulated, and the industrial and mining lamp is cooled.

Referring to fig. 2, the heat dissipation structure further includes a plurality of sets of heat dissipation fins arranged outside the base cover 13, the heat dissipation fins are trapezoidal with large bottom ends and small top ends, the bottom ends of the heat dissipation fins are mounted on the base cover 13, and the large bottom ends and the small top ends of the heat dissipation fins are beneficial to quickly dissipating heat generated by long-time illumination of the LED lamp 1, so that a good heat dissipation effect is achieved; each group of radiating fins comprises a first radiating fin 24 and a second radiating fin 241, the area of the first radiating fin 24 is larger than that of the second radiating fin 241, the first radiating fin 24 and the second radiating fin 241 are arranged at intervals, so that the first radiating fin 24 absorbs more heat, the temperature is higher than that of the second radiating fin 241, a temperature difference is formed, pressure difference is generated due to the existence of the temperature difference, air around the radiating fins flows from the side with high pressure to the side with low pressure, the flow of the air drives the flow of the heat on the radiating fins, and the radiating speed is accelerated. The utility model discloses in, the fin material is the copper sheet, and the material of base cover 13 is aluminium, is favorable to accelerating thermal conduction.

When the heat dissipation fan 2 fails and cannot dissipate heat of high-temperature air in the lampshade 14 and the lamp housing 15, the heat dissipation fins can continuously dissipate heat of the high-temperature air in the lampshade 14, so that the LED lamp 1 can be normally used; when the heat dissipation fan 2 works normally, the heat dissipation fins can assist the heat dissipation fan 2 in heat dissipation, so that the heat dissipation effect is improved, and the service life of the mining lamp is prolonged.

In the utility model, 8-12 LED lamps are arranged on the LED lamp 1; 2-4 cooling fans are arranged; there are 4-6 channels 121.

As a preferred scheme, one side of the lamp housing 15 close to the head of the worker is a curved surface, a buffer layer 17 is further arranged on one side of the lamp housing 15 close to the head of the worker, and the thickness of the buffer layer 17 is 0.5-1 cm. The buffer layer 17 comprises an insulating layer 171, a sound insulation layer 172, a cushion layer 173 and a cotton layer 174 which are arranged from inside to outside in sequence, and the insulating layer 171 is fixedly connected to the lamp shell 15; the sound insulation layer 172 can reduce the noise generated by the work of the fan 21 in the lamp shell 15 and improve the comfort of workers wearing the mining lamp; the cushion layer 173 can reduce the friction generated by the lamp housing 15 close to the skin, so that the operator feels more comfortable; the cotton layer 174 can absorb sweat generated on the head of a worker due to long-time or high-intensity work.

To sum up, the utility model has the advantages that the base of the mining lamp is fixedly connected with the spring piece, one side of the spring piece facing the LED lamp is coated with the reflecting layer, and the other end of the spring piece is abutted against the lampshade which is in threaded connection with the base cover; the lampshade is screwed in the direction of the LED lamp, the spring piece is pushed inwards, the spring piece is in an inwards concave state, light rays of the LED lamp irradiate on the reflecting layer of the spring piece, the light rays are reflected, the spring piece is in an inwards concave state, the reflected light rays are converged, and the light rays are emitted far; the far and near light can be adjusted by adjusting the inward concave degree of the lampshade by adjusting the screwing distance, so that the lamp can adapt to illumination under different working conditions; the industrial and mining lamp is further provided with a heat dissipation structure, the heat dissipation structure comprises a heat dissipation fan and heat dissipation fins, when the heat dissipation fan breaks down, the heat dissipation fins can continuously dissipate heat, the LED lamp bank can be guaranteed to be normally used, when the heat dissipation fan normally works, the heat dissipation fins can assist the heat dissipation fan to dissipate heat, the heat dissipation effect is improved, and the service life of the LED yard lamp is prolonged. To sum up, the beneficial effects of the utility model are that: the far and near light of the mining lamp can be adjusted, the adjusting mode is simple, the production cost is low, the application range of the mining lamp is enlarged, the economic value of the mining lamp is improved, and meanwhile, the heat dissipation effect of the mining lamp is good and the service life of the mining lamp is long.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A far and near light adjustable mining lamp is characterized by comprising a plurality of LED lamps fixedly connected to a fixing plate, wherein the fixing plate is fixedly connected to a base, and a plurality of channels for air circulation are arranged at the edge position of the base;

the base is fixedly connected with a lamp shell at the outer part of the back side of the LED lamp, a lamp belt is connected to the outer part of the lamp shell, and a battery pack for supplying power to the LED lamp is arranged in the lamp shell; the lamp shell is also provided with an air inlet;

the base is fixedly connected with a base cover outside one side of the LED lamp, the base cover is convex, and the inner side of the end part of the base cover is in threaded connection with a lampshade; the lamp shade is characterized in that buckling frames are arranged on two opposite sides in the base cover, spring pieces are movably connected in the buckling frames, one ends of the spring pieces are fixedly connected to the base, and the other ends of the spring pieces are abutted to the lamp shade; a reflecting layer is coated on one side, facing the LED lamp, of the spring piece;

2. The adjustable high-beam and low-beam mining lamp as claimed in claim 1, wherein the side of the lamp housing near the head of the worker is curved, and a buffer layer is further disposed on the side of the lamp housing near the head of the worker.

3. The far and near light adjustable mining lamp according to claim 2, wherein the thickness of the buffer layer is 0.5-1 cm.

4. The far-near light adjustable mining lamp according to claim 3, wherein the buffer layer comprises an insulating layer, a sound insulation layer, a soft cushion layer and a cotton cloth layer which are sequentially arranged from inside to outside, and the insulating layer is fixedly connected to the lamp housing.

5. The adjustable high-beam and low-beam industrial and mining lamp as claimed in claim 4, wherein the heat sink is a trapezoid with a large bottom end and a small top, and the bottom end of the heat sink is mounted on the base cover.

6. The adjustable high-beam and low-beam industrial and mining lamp as claimed in claim 5, wherein each set of the heat dissipation fins includes a first heat dissipation fin and a second heat dissipation fin, the area of the first heat dissipation fin is larger than that of the second heat dissipation fin, and the first heat dissipation fin and the second heat dissipation fin are spaced apart.

7. The adjustable high-beam and low-beam industrial and mining lamp as claimed in claim 6, wherein a first dust screen is disposed at the end of the air outlet tube that penetrates out of the lamp housing.

8. The adjustable high-beam and low-beam mining lamp as claimed in claim 6, wherein a second dust screen is installed in the air inlet.

9. The far and near light adjustable mining lamp as claimed in claim 6, wherein the number of the LED lamps is 8-12; 2-4 cooling fans are arranged; 4-6 channels are arranged.

10. The far-near light adjustable mining lamp as claimed in claim 6, wherein the heat sink is made of copper, and the base cover is made of aluminum.