CN211821996U

CN211821996U - LED (light-emitting diode) mining lamp

Info

Publication number: CN211821996U
Application number: CN202020989083.2U
Authority: CN
Inventors: 郭晨宇; 毛晓涵; 郭金龙
Original assignee: Zhongshan Kste Lighting Industrial Co ltd
Current assignee: Guangdong Coste lighting industry Co.,Ltd.
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-10-30
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a lighting apparatus field, concretely relates to LED industrial and mining lamp. Including LED industrial and mining lamp body, LED industrial and mining lamp body seal mounting is in the casing, the casing includes the rear cover body of conical front shroud body and rectangle, rear cover body rear end is fixed with the exhaust fan, set up the trompil that corresponds with the radiator on the lateral wall about the rear cover body, the trompil intussuseption is filled with the dust filter screen, the cover is equipped with the lantern ring of rectangle on the rear cover body of dust filter screen front side, the left and right sides of lantern ring inner edge all is fixed with the brush hair, the left and right sides of lantern ring rear end is fixed with the stay cord, downwardly extending behind the rope sheave is walked around to the free end of stay cord, the stay cord runs through the clearance between rope. The utility model discloses, the convenient dust to the interception of dust filter screen clears up, guarantees to flow through the internal air mass flow of back shroud to guarantee the heat dispersion of LED industrial and mining lamp body during operation, dispel the heat to LED industrial and mining lamp body when can be dirt-proof.

Description

LED (light-emitting diode) mining lamp

Technical Field

The utility model relates to a lighting apparatus field, concretely relates to LED industrial and mining lamp.

Background

In modern lamps, the industrial and mining lamp is a general name of lamps used in production operation areas of factories, mines, warehouses and high-rise houses, and besides various illuminating lamps used in common environments, the industrial and mining lamp also comprises an explosion-proof lamp and an anti-corrosion lamp used in special environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a heat dispersion is good, and long service life can start the LED industrial and mining lamp of dustproof effect to it in the industrial and mining lamp use.

In order to realize the purpose, the utility model provides a technical scheme is:

an LED mining lamp comprises an LED mining lamp body, the LED mining lamp body is hermetically installed in a shell, the shell comprises a conical front cover body and a rectangular rear cover body, a radiator of the LED mining lamp body is positioned in the rear cover body, an exhaust fan is fixed at the rear end of the rear cover body, openings corresponding to the radiator are formed in the left side wall and the right side wall of the rear cover body, a dust filter screen is filled in the openings, a rectangular lantern ring is sleeved on the rear cover body on the front side of the dust filter screen, brush hair is fixed on the left side and the right side of the inner edge of the lantern ring, the brush hair is in contact with the outer edge of the rear cover body, a polished rod is fixed on the left side and the right side of the rear cover body, the polished rod penetrates through the lantern ring and is in sliding fit with the lantern ring, a front retaining ring is fixed on the polished rod on the rear side of the lantern ring, a spring is sleeved on the polished rod between the lantern ring and the, the outer edge of the rope wheel is in rotating contact with the inner edge of the arc-shaped plate, the arc-shaped plate is fixed on the rear cover body, pull ropes are fixed on the left side and the right side of the rear end of the lantern ring, the free ends of the pull ropes extend downwards after bypassing the rope wheel, the pull ropes penetrate through a gap between a wheel groove of the rope wheel and the arc-shaped plate, and the free ends of the pull ropes on the left side and the.

Specifically, the front end and the rear end of the polish rod are respectively fixed on the front cover body and the rear cover body.

Specifically, a rubber pad is fixed on the rear end face of the front baffle ring.

Specifically, the front end of the spring tightly abuts against the rear end of the lantern ring, and the rear end of the spring tightly abuts against the rear retaining ring.

Specifically, the arc-shaped plate is fixed on the rear cover body through a fixing rod.

Specifically, support plates are fixed to the upper end and the lower end of the rear side of the rear cover body, and the rear ends of the two support plates are fixedly connected through a mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation conveniently clears up the dust of dust filter screen interception, guarantees to flow through the internal air mass flow of back shroud to guarantee the heat dispersion of LED industrial and mining lamp body during operation, dispel the heat to LED industrial and mining lamp body when can be dirt-proof, can improve the life of LED industrial and mining lamp body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a schematic view of the structure of the rope pulley and the arc-shaped plate.

Detailed Description

As shown in fig. 1-3, an LED industrial and mining lamp comprises an LED industrial and mining lamp body 1, the LED industrial and mining lamp body 1 is hermetically installed in a housing, the housing comprises a conical front housing 2 and a rectangular rear housing 3, support plates 8 are fixed at the upper and lower ends of the rear side of the rear housing 3, the rear ends of the two support plates 8 are fixedly connected through an installation plate 9, a heat sink 5 of the LED industrial and mining lamp body 1 is located in the rear housing 3, an exhaust fan 4 is fixed at the rear end of the rear housing 3, openings 6 corresponding to the heat sink 5 are formed in the left and right side walls of the rear housing 3, a dust filter 7 is fixed in the openings 6, a rectangular lantern ring 10 is sleeved on the rear housing 3 in front of the dust filter 7, bristles 11 are fixed on the left and right sides of the inner edge of the lantern ring 10, the bristles 11 contact with the outer edge of the rear housing 3, a polish rod 12 is fixed on the left and right sides of the rear housing 3, the front, a polished rod 12 penetrates through the lantern ring 10 and is in sliding fit with the lantern ring, a front retaining ring 13 is fixed on the polished rod 12 at the front side of the lantern ring 10, a rubber pad 14 is fixed on the rear end face of the front retaining ring 13, a rear retaining ring 16 is fixed on the polished rod 12 at the rear side of the lantern ring 10, a spring 15 is sleeved on the polished rod 12 between the lantern ring 10 and the rear retaining ring 16, the front end of the spring 15 tightly abuts against the rear end of the lantern ring 10, the rear end of the spring 15 tightly abuts against the rear retaining ring 16, a rope pulley 17 is rotatably arranged on the rear cover body 3 at the rear side of the polished rod 12, an arc-shaped plate 18 concentric with the rope pulley 17 is arranged at the rear side of the rope pulley 17, the outer edge of the rope pulley 17 is in rotating contact with the inner edge of the arc-shaped plate 18, the arc-shaped plate 18 is fixed on the rear cover body 3 through a fixing rod 19, pull ropes 20 are fixed on the left side and the right side of, the free ends of the left and right pull ropes 20 are fixedly connected.

The utility model discloses before using, will through mounting panel 9 the utility model discloses fix, in the use, exhaust fan 4 makes the inside air escape of the back cover body 3, and the outside air enters into the back after-mentioned 3 internal back discharges of back cover after through the filtration of dust filter screen 7 to accelerate radiator 5's radiating efficiency, dust in the outside air is intercepted by dust filter screen 7, consequently, can play fine dustproof effect to LED industrial and mining lamp body 1 when quick radiating. According to the utility model discloses an environment of use, adjust the frequency of clearing up dust filter screen 7, when clearing up dust filter screen 7, pulling stay cord 20, stay cord 20 makes lantern ring 10 be close to 16 directions of backplate, spring 15 is compressed, brush hair 11 is clear away the accumulational dust in the dust filter screen 7 outside behind dust filter screen 7, during release stay cord 20, under spring 15's elastic force, spring 15 makes lantern ring 10 restore, through continuous pulling and release stay cord 20, thereby make lantern ring 10 reciprocating motion on the rear cover body 3, utilize brush hair 11 to clear up dust filter screen 7, lantern ring 10 when still original, rubber pad 14 on the preceding fender ring 13 can play the cushioning effect to lantern ring 10, make behind fender ring 13 before preventing lantern ring 10 striking the utility model discloses produce high frequency vibrations and harm LED industrial and mining lamp body 1. According to the utility model discloses a length of mounting height adjustment stay cord 20 for the user stands and can stretch out hand pulling stay cord 20 behind subaerial.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The LED mining lamp comprises an LED mining lamp body (1) and is characterized in that the LED mining lamp body (1) is hermetically installed in a shell, the shell comprises a conical front cover body (2) and a rectangular rear cover body (3), a radiator (5) of the LED mining lamp body (1) is positioned in the rear cover body (3), an exhaust fan (4) is fixed at the rear end of the rear cover body (3), open holes (6) corresponding to the radiator (5) are formed in the left side wall and the right side wall of the rear cover body (3), a dust filter screen (7) is filled in the open holes (6), a rectangular lantern ring (10) is sleeved on the rear cover body (3) in the front of the dust filter screen (7), brush hairs (11) are fixed on the left side and the right side of the inner edge of the lantern ring (10), the brush hairs (11) are in contact with the outer edge of the rear cover body (3), a polished rod (12) is fixed on the left side and the right side of the rear cover body (3), the polished rod (12) of lantern ring (10) front side is fixed with preceding fender ring (13), be fixed with back fender ring (16) on polished rod (12) of lantern ring (10) rear side, the cover is equipped with spring (15) on polished rod (12) between lantern ring (10) and back fender ring (16), it is provided with rope sheave (17) to rotate on the rear cover body (3) of polished rod (12) rear side, rope sheave (17) rear side is provided with rather than concentric arc (18), rope sheave (17) outer fringe and arc (18) inner edge rotating contact, arc (18) are fixed on the rear cover body (3), the left and right sides of lantern ring (10) rear end is fixed with stay cord (20), the free end of stay cord (20) is walked around behind rope sheave (17) downwardly extending, clearance between rope sheave (17) wheel groove and arc (18) is run through to stay cord (20), the free end fixed connection of left and right sides stay cord (20).

2. The LED mining lamp according to claim 1, wherein the front end and the rear end of the polish rod (12) are respectively fixed on the front cover body (2) and the rear cover body (3).

3. The LED mining lamp according to claim 1, wherein a rubber pad (14) is fixed on the rear end face of the front baffle ring (13).

4. The LED mining lamp according to claim 1, characterized in that the front end of the spring (15) abuts against the rear end of the collar (10), and the rear end of the spring (15) abuts against the rear stop ring (16).

5. The LED mining lamp according to claim 1, characterized in that the arc-shaped plate (18) is fixed on the rear housing (3) by fixing rods (19).

6. The LED mining lamp according to claim 1, wherein support plates (8) are fixed to the upper and lower ends of the rear side of the rear cover body (3), and the rear ends of the two support plates (8) are fixedly connected through a mounting plate (9).