Illumination lamp for mine operation and with sealed gear rotating structure
A technology of rotating structure and lighting lamp, applied in the field of lighting lamp, can solve the problems of coal ash stuck, wear of rotating structure, downward movement of lighting lamp, etc., and achieve the effect of long use time
Inactive Publication Date: 2018-10-12
陈志星
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Problems solved by technology
[0003] The rotating structure of the head-mounted lighting is directly exposed to the air. During mine work, soot is easy to enter and cause jams. The rotating structure is not used for a long time. Frequent use of the rotating structure will cause wear and tear, making the parts between the rotating structure Loose, the lighting will gradually move down under the action of gravity during use, and it needs to be lifted up by hand frequently, which is troublesome to use
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1-3 , the present invention provides a technical scheme of a lighting lamp for mine operation with a sealed gear rotation structure: its structure includes a working cap 1, an adjustment device 2, a switch 3, a telescopic cover 4, and a lighting lamp 5. The front of the working cap 1 An adjustment device 2 is connected, and a hemispherical telescopic cover 4 is installed in front of the adjustment device 2. The lighting lamp 5 is arranged ou...
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The invention discloses an illumination lamp for mine operation and with a sealed gear rotating structure. The illumination lamp structurally comprises an operation helmet, an adjusting device, a switch, a telescopic cover and an illumination lamp body. The front portion of the operation helmet is connected with the adjusting device. The hemispherical telescopic cover is mounted on the front portion of the adjusting device. The illumination lamp body is arranged on the outer side of the telescopic cover and is connected with the adjusting device. The switch is arranged on the outer side of theadjusting device and is electrically connected with the illumination lamp. The adjusting device is composed of a shell, a support, a moving rod, a spring, a brake block, a supporting rod, an input gear, an output gear, a rotating wheel, a connecting rod and a rotating button, and the rotating wheel is mounted in the shell. The illumination lamp has the advantages that the adjusting device can besealed through the hemispherical telescopic cover, the illumination lamp body can achieve up-and-down movement adjustment, and coal ash is prevented from entering the adjusting device; and the smoothwave shape on the outer portion of the rotating wheel cooperates with the brake block, the fixing function can be reinforced through attraction of a magnetic field, and the trouble that fixing cannotbe achieved due to loosening is avoided.
Description
technical field [0001] The invention relates to the field of illuminating lamps, in particular to an illuminating lamp for mine operation with a sealed gear rotation structure. Background technique [0002] Lighting lamps are illuminated by electric light. Most of the existing lighting lamps for mine operations are worn on the head, directly installed on the work cap, and can move with the line of sight, making lighting more convenient. [0003] The rotating structure of the head-mounted lighting is directly exposed to the air. During mine work, soot is easy to enter and cause jams. The rotating structure is not used for a long time. Frequent use of the rotating structure will cause wear and tear, making the parts between the rotating structure If it is loose, the lighting will gradually move down under the action of gravity when it is in use, and it needs to be lifted up by hand frequently, which is troublesome to use. Contents of the invention [0004] The main purpose ...
Claims
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IPC IPC(8): F21L2/00F21V17/16F21V21/22F21V31/00F21W131/402
CPCF21L2/00F21V17/162F21V21/22F21V31/005F21W2131/402
Inventor 陈志星
Owner 陈志星