CN-224229849-U - Industrial and mining lamp adjusting structure

Abstract

The utility model relates to an industrial and mining lamp adjusting structure. The industrial and mining lamp adjusting structure comprises a lamp body shell, a side cover, a rotating shaft and a PC board, wherein the side cover is arranged on a side opening of the lamp body shell, the rotating shaft is connected with the side cover, the PC board is arranged inside the lamp body shell, a fixing piece is sleeved on the rotating shaft and fixedly connected with the lamp body shell, a damping piece is sleeved on the rotating shaft and is abutted to the fixing piece and rubbed with the fixing piece to generate damping, and the side cover can rotate around the rotating shaft and is used for opening the side opening of the lamp body shell and replacing the PC board. The industrial and mining lamp adjusting structure has the advantages that the side cover of the industrial and mining lamp can be opened and fixed by arranging the rotating shaft with damping and positioning functions, and the industrial and mining lamp is provided with more abundant irradiation angles and irradiation ranges by replacing plates with different light distribution angles, so that different illumination requirements are met.

Inventors

• ZHOU WENBO

Assignees

• 东莞市泰亮半导体照明有限公司

Dates

Publication Date

20260512

Application Date

20250516

Claims (6)

1. 1. The industrial and mining lamp adjusting structure is characterized by comprising a lamp body shell, a side cover, a rotating shaft and a PC board, wherein an opening is formed in the side face of the lamp body shell, the side cover is covered on the side face opening of the lamp body shell, the rotating shaft is arranged at one end, close to the side face opening, of the lamp body shell and connected with the side cover, the PC board is arranged inside the lamp body shell, a fixing piece is sleeved on the rotating shaft and fixedly connected with the lamp body shell, a damping piece is sleeved on the rotating shaft and is abutted with the fixing piece and used for generating damping through friction with the fixing piece when the rotating shaft rotates, and the side cover can rotate around the rotating shaft and is used for opening the side face opening of the lamp body shell to replace the PC board.
2. 2. The mining lamp adjusting structure according to claim 1, wherein the side cover is provided with an extending portion extending towards the inside of the lamp body shell, and the extending portion is provided with a groove for accommodating the rotating shaft.
3. 3. The structure of claim 2, wherein an upper cover is further provided on the extending portion of the side cover, the upper cover is provided on the extending portion, and a through hole is provided for fixedly connecting with the extending portion.
4. 4. The mining lamp adjusting structure according to claim 2, wherein one end of the rotating shaft is provided with a cuboid structure with an arc-shaped side face, the arc-shaped width is smaller than the rectangular width, the width of one end, close to the cuboid structure of the rotating shaft, in the groove is slightly larger than the arc-shaped width of the cuboid structure of the rotating shaft, and the cuboid structure of the rotating shaft is clamped in the groove.
5. 5. The mining lamp adjustment structure of claim 1, wherein one side of the lamp body housing is provided with an opening.
6. 6. The mining lamp adjusting structure of claim 5, wherein the lamp body shell side is provided with openings on two sides of the central axis, and PC boards are arranged in the two openings respectively.

Description

Industrial and mining lamp adjusting structure Technical Field The utility model relates to the technical field of lamps, in particular to an industrial and mining lamp adjusting structure. Background The industrial and mining lamp is a lighting lamp specially designed for special places such as factory workshops and warehouses, and the like, and has the characteristics of high brightness, high efficiency, high temperature resistance, corrosion resistance and the like, and can stably work in severe environments, so that the production safety and the production efficiency are ensured. The PC board is also called a polycarbonate board, is used as a high-performance thermoplastic polymer, has good transparency, impact resistance and stability, is usually used as a lampshade or a light-transmitting part of an industrial and mining lamp, and ensures enough light transmission while protecting an internal bulb and a circuit. In order to maintain stable work under severe environment, the industrial and mining lamp always emits light in a directional mode, light loss can be reduced, and illumination efficiency is improved, but the illumination angle is inconvenient to adjust after installation, so that the adjustment of the angle is very troublesome. In some cases, when different angles are required, the irradiation angle of the lamp is difficult to adjust by the existing industrial and mining lamp. Disclosure of utility model Accordingly, the utility model aims to provide an industrial and mining lamp adjusting structure which can simply adjust the irradiation angle of an industrial and mining lamp, provide a richer irradiation range and meet different illumination requirements. The industrial and mining lamp adjusting structure comprises a lamp body shell, a side cover, a rotating shaft and a PC board, wherein an opening is formed in the side face of the lamp body shell, the side cover is covered on the side face opening of the lamp body shell, the rotating shaft is arranged in the lamp body shell and close to one end of the side face opening and is connected with the side cover, the PC board is arranged in the lamp body shell, a fixing piece is sleeved on the rotating shaft and fixedly connected with the lamp body shell, a damping piece is sleeved on the rotating shaft and is abutted to the fixing piece and used for generating damping through friction with the fixing piece when the rotating shaft rotates, and the side cover can rotate around the rotating shaft and is used for opening the side face opening of the lamp body shell and replacing the PC board. According to the industrial and mining lamp adjusting structure, the side cover of the industrial and mining lamp can be opened in a rotating mode through the rotating shaft with the damping and positioning functions, the opened side cover can be fixed under the damping effect of the rotating shaft, operation is convenient, when the side cover is covered, the side cover is tightly attached to the lamp body shell through the damping and positioning function of the rotating shaft, interference in the interior of the industrial and mining lamp is avoided, the integral stability of the industrial and mining lamp is ensured, and the industrial and mining lamp is provided with more abundant irradiation angles and irradiation ranges by replacing plates with different light distribution angles, so that different illumination requirements are met. Further, an extension part extending towards the inside of the lamp body shell is arranged on the side cover, and a groove is arranged on the extension part and used for accommodating the rotating shaft. Further, an upper cover is further arranged on the extending portion of the side cover, the upper cover is arranged on the extending portion, and a through hole is formed for being fixedly connected with the extending portion. Further, one end of the rotating shaft is arranged into a cuboid structure with an arc-shaped side face, wherein the arc-shaped width is smaller than the rectangular width, the width of one end, close to the cuboid structure of the rotating shaft, in the groove is slightly larger than the arc-shaped width of the cuboid structure of the rotating shaft, and the cuboid structure of the rotating shaft is clamped in the groove. Further, one side surface of the lamp body shell is provided with an opening. When the side cover 2 is opened and the PC board is replaced, the operation is carried out through only one opening, so that the overall stability of the industrial and mining lamp is ensured. Further, the shell side of the lamp body is provided with openings at two sides of the central axis respectively, and PC boards are arranged in the two openings respectively. Independent PC boards are arranged on two sides of the industrial and mining lamp, so that the selection diversity of the irradiation angle and the irradiation range is further improved For a better understanding and implementation, the present util