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CN-122015050-A - Multi-degree-of-freedom-adjustment mining flame-proof type LED emergency lighting device

CN122015050ACN 122015050 ACN122015050 ACN 122015050ACN-122015050-A

Abstract

The invention discloses a multi-degree-of-freedom-adjustment mining flameproof LED emergency lighting device, and relates to the technical field of LED emergency lighting. The invention comprises a mounting seat, wherein a rotary shell is rotatably arranged at the bottom of the mounting seat, a fixing device for limiting the rotary shell at the mounting seat is arranged at the mounting seat, a storage battery pack is fixed inside the rotary shell, a Y-shaped frame is fixed at the bottom of the rotary shell, and a movable arm is hinged at the bottom of the Y-shaped frame. According to the invention, through the arrangement of the adjusting device, a worker can adjust the angle position of the LED emergency lighting lamp main body by rotating the rotating shell, meanwhile, the telescopic end of the electric push rod drives the push column to move downwards, the push column slides along the inside of the long groove plate, and the push column pushes the long groove plate to drive the movable arm and the LED emergency lighting lamp main body to swing downwards, so that the worker can further adjust the angle position of the LED emergency lighting lamp main body.

Inventors

  • ZHAO SHANLONG

Assignees

  • 山西邦奥伟业半导体照明有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (10)

  1. 1. The mining explosion-proof type LED emergency lighting device with the multiple degrees of freedom adjustment is characterized by comprising a mounting seat (1), a rotary shell (5) is rotatably mounted at the bottom of the mounting seat (1), a fixing device (4) used for limiting the rotary shell (5) at the mounting seat (1) is arranged at the mounting seat (1), a storage battery pack (10) is fixed inside the rotary shell (5), a Y-shaped frame (6) is fixed at the bottom of the rotary shell (5), a movable arm (8) is hinged at the bottom of the Y-shaped frame (6), an LED emergency lighting lamp main body (9) is fixedly mounted at one end, far away from the Y-shaped frame (6), of the movable arm (8), the storage battery pack (10) is connected with the LED emergency lighting lamp main body (9) through an explosion-proof wire (7), an adjusting device (2) is arranged at the rotary shell (5), the adjusting device (2) comprises an electric push rod (21) fixed inside the rotary shell (5), the electric push rod (21) is connected with the storage battery pack (10) through a wire, the electric push rod (21) penetrates through an outer surface of a telescopic column (23) at the bottom of the rotary shell (5), the push column (22) is slidably mounted inside the long groove plate (23).
  2. 2. The mining explosion-proof LED emergency lighting device with multi-degree-of-freedom adjustment according to claim 1, wherein a plurality of through holes are formed in the outer wall of the mounting seat (1), the fixing device (4) comprises a threaded plate (41) fixed on the inner wall of the through hole of the mounting seat (1), the outer wall of the threaded plate (41) penetrates through and is in threaded connection with a screw rod (42), a clamping plate (43) is rotatably mounted on one side, close to the center of the mounting seat (1), of the screw rod (42), and the clamping plate (43) is in sliding connection with the through hole of the mounting seat (1).
  3. 3. The multi-degree-of-freedom-adjustment mining explosion-proof LED emergency lighting device of claim 2, wherein the outer wall of the rotary shell (5) is provided with an annular groove, and the annular groove of the rotary shell (5) is used for accommodating a clamping plate (43).
  4. 4. The multi-degree-of-freedom-adjusting mining explosion-proof LED emergency lighting device is characterized in that one end, far away from a Y-shaped frame (6), of a movable arm (8) is rotatably provided with a protective cover (24), a scraping plate (25) is fixed at the inner wall of the protective cover (24), a round groove is formed in one end, close to the movable arm (8), of the protective cover (24), a spring (27) is arranged between the inner wall of the round groove of the protective cover (24) and the movable arm (8), a pull rope (26) is fixed on the outer wall of the protective cover (24), one end, far away from the protective cover (24), of the pull rope (26) is fixed at the outer wall of a push-out column (22), and a wire penetrating groove for the pull rope (26) to penetrate is formed in the outer portion of the movable arm (8).
  5. 5. The multi-degree-of-freedom-adjustment mining flameproof LED emergency lighting device according to claim 4, wherein the scraping plate (25) is in contact with the outer wall of the LED emergency lighting lamp main body (9).
  6. 6. The multi-degree-of-freedom-adjusting mining explosion-proof LED emergency lighting device is characterized in that a bump ring (28) is fixed on the outer wall of the protective cover (24), an elastic telescopic column (29) is fixed at the swinging end of the movable arm (8), an L-shaped knocking rod (211) is fixed at the bottom of the telescopic end of the elastic telescopic column (29), and a contact supporting column (210) is fixed on the side face of a vertical supporting rod of the L-shaped knocking rod (211).
  7. 7. The multi-degree-of-freedom-adjustment mining explosion-proof LED emergency lighting device of claim 6, wherein a plurality of arc-shaped protruding blocks are uniformly and equidistantly fixed on the circumference of the outer wall of the protruding block ring (28), and the abutting columns (210) are positioned on the arc-shaped protruding block movement track of the protruding block ring (28).
  8. 8. The multi-degree-of-freedom-adjustment mining explosion-proof LED emergency lighting device of claim 6, wherein one end of the L-shaped knocking rod (211) close to the protective cover (24) is in contact with the outer wall below the protective cover (24).
  9. 9. The mining explosion-proof LED emergency lighting device with multi-degree-of-freedom adjustment according to claim 1, wherein a locking device (3) is arranged at the rotary shell (5), the locking device (3) comprises a U-shaped plate (31) fixed at the inner wall of the rotary shell (5), an elastic buckle (32) is transversely and slidably arranged in the U-shaped plate (31), a cross rod (34) penetrates through the bottom of the inner wall of the rotary shell (5) and is slidably arranged at the bottom of the inner wall of the rotary shell, the top of the cross rod (34) is hinged with the bottom of the outer wall of the elastic buckle (32) through a hinge rod (33), a spring is arranged between the cross rod (34) and the bottom of the inner wall of the rotary shell (5), and a limiting arc plate (35) used for limiting the position of an LED emergency lighting lamp main body (9) is fixed at the bottom of the cross rod (34).
  10. 10. The mining explosion-proof LED emergency lighting device with multi-degree-of-freedom adjustment according to claim 9, wherein the telescopic end of the elastic buckle (32) is arranged in a triangular shape, the triangular shape of the telescopic end of the elastic buckle (32) transversely penetrates through the inner wall of the rotary shell (5), and a triangular ring groove (36) matched with the triangular shape of the telescopic end of the elastic buckle (32) is formed in the inner wall of the mounting seat (1).

Description

Multi-degree-of-freedom-adjustment mining flame-proof type LED emergency lighting device Technical Field The invention relates to the technical field of LED emergency lighting, in particular to a mining flameproof LED emergency lighting device with multiple degrees of freedom adjustment. Background The mining LED emergency lighting lamp is specially designed for extreme environments such as mines, adopts a high-brightness LED light source, has the advantages of high energy efficiency, long service life and the like, can be quickly and automatically lightened when power failure or accident happens suddenly, provides safe lighting, and ensures safe evacuation and rescue of miners. The lamp meets the relevant safety standard, is suitable for the fields of coal mines, metal ores and the like, and is an important guarantee for mine safety production. The patent publication No. CN207213885U discloses a mining flameproof and intrinsically safe LED emergency lighting lamp, which comprises a main shell, wherein the main shell is composed of an upper flameproof cavity and a lower intrinsically safe cavity, the top end of the flameproof cavity is provided with a handle, the flameproof cavity is divided into a left cavity and a right cavity through a partition plate, a circuit control board is arranged in the left cavity, a lithium battery pack is arranged in the right cavity, a wiring hole for connecting the lithium battery pack with a circuit control board is formed in the partition plate, a protection tube is arranged in the wiring hole, the protection tube comprises a metal tube for resisting electromagnetic interference, rubber sleeves arranged at two ends of the metal tube, the outer end of each rubber sleeve is sleeved with a metal cap, the flameproof cavity is connected with the intrinsically safe cavity through an explosion-proof cavity penetrating wiring end plate, and an LED light source component is arranged in the intrinsically safe cavity. However, the existing LED emergency lighting lamp has the following problems that if the angle or the position of the LED emergency lighting lamp is required to be adjusted after the LED emergency lighting lamp is installed, the lamp is required to be disassembled and assembled again, the complexity of maintenance and management of the LED emergency lighting lamp is increased, the efficiency of emergency response is affected, the angle fixing of the LED emergency lighting lamp can cause insufficient illumination of certain areas in a mine cavity, and particularly in complex environments such as mines and warehouses, all areas needing illumination cannot be effectively covered, so that the mining flameproof LED emergency lighting device with multiple degrees of freedom adjustment is provided. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a multi-degree-of-freedom-adjustment mining flame-proof type LED emergency lighting device, which solves the problems in the background art. The mining explosion-proof LED emergency lighting device comprises a mounting seat, wherein a rotary shell is rotatably mounted at the bottom of the mounting seat, a fixing device used for limiting the rotary shell at the mounting seat is arranged at the mounting seat, a storage battery pack is fixed inside the rotary shell, a Y-shaped frame is fixed at the bottom of the rotary shell, a movable arm is hinged to the bottom of the Y-shaped frame, an LED emergency lighting lamp main body is fixedly mounted at one end, far away from the Y-shaped frame, of the movable arm, the storage battery pack is connected with the LED emergency lighting lamp main body through an explosion-proof wire, an adjusting device is arranged at the rotary shell, the adjusting device comprises an electric push rod fixed inside the rotary shell, the electric push rod is connected with the storage battery pack through a wire, the telescopic end of the electric push rod vertically penetrates through the bottom of the inner wall of the rotary shell, a push column is fixed at the bottom of the telescopic end of the electric push rod, a long groove plate is fixed on the outer surface of the movable arm, and the push column is slidably mounted inside the long groove plate. According to the technical scheme, a plurality of through holes are formed in the outer wall of the mounting seat, the fixing device comprises a threaded plate fixed on the inner wall of the through hole of the mounting seat, the outer wall of the threaded plate penetrates through and is in threaded connection with a screw rod, one side, close to the center of the mounting seat, of the screw rod is rotatably provided with a clamping plate, and the clamping plate is in sliding connection with the through holes of the mounting seat. According to the technical scheme, the outer wall of the rotary shell is provided with the annular groove, and the annular groove of the rotary shell is used for accommodating the clamping plate. A