Miner lamp

A technology of miner's lamp and lamp cap, applied in the field of lighting, can solve the problems of low power supply and safety of miner's lamp not being able to supply power in time, and achieve the effect of good explosion-proof performance, high safety and good explosion-proof effect.

Inactive Publication Date: 2013-09-25
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a miner's lamp that can provide timely power supply and high safety for the problems that the existing miner's lamp cannot be powered in time and has low safety.

Method used

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  • Miner lamp
  • Miner lamp
  • Miner lamp

Examples

Experimental program
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Embodiment Construction

[0032] The above-mentioned miner's lamp will be further elaborated below through specific embodiments and accompanying drawings.

[0033] see figure 1 , a miner's lamp 100 in one embodiment includes a lamp head assembly 10 and a power box 20 . The lamp head assembly 10 and the power supply box 20 are electrically connected through a cable 30 .

[0034] The lamp assembly 10 includes a lamp base 11 , a lamp housing 12 , a transparent member 13 and an illumination source (not shown). One end of the lamp housing 12 is open. The lamp housing 12 is disposed on the lamp base 11 , and the transparent member 13 covers the opening end of the lamp housing 12 to form a sealed light source chamber (not shown) with the lamp housing 12 . The illumination light source is accommodated in the light source cavity, and the light emitted by it is emitted to the outside through the transparent member 13 .

[0035] A cylindrical first terminal seat 122 is disposed on the lamp housing 12 .

[00...

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PUM

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Abstract

The invention discloses a miner lamp which comprises a lamp holder component and a power supply box electrically connected with the lamp holder component, wherein the power supply box comprises a box body, a storage battery located in the box body, a charging device and a power generation device partially accommodated in the box body; a step hole is formed in the side wall of the box body; the power generation device comprises an electric generator, a rocking handle rotating shaft and a power generation rocking handle; the electric generator comprises an upper casing and a lower casing which are in plane explosion-proof fit; a through hole is formed in the side wall of the lower casing; a circular bulge communicated with the through hole is formed on the outer wall; one end of the circular bulge abuts against the inner wall of the box body and is communicated with the step hole; a rotating shaft end of the electric generator is accommodated in the circular bulge; the rocking handle rotating shaft penetrates through the step hole, and one end of the rocking handle rotating shaft is connected with a rotating shaft of the electric generator; and the other end of the rocking handle rotating shaft is connected with the power generation rocking handle. The power generation rocking handle is rotated, so that the electric generator generates power, and the storage battery supplies power to the lamp holder component in time; the upper casing, the lower casing and the rotating shaft of the electric generator form a sealed explosion-proof structure, and the circular bulge seals the step hole, so that electric sparks produced in the box body are prevented from floating towards the outside, and the safety of the miner lamp is higher.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a miner's lamp. Background technique [0002] Miner's lamps are generally used in mines and other places with gas and coal dust explosion hazards. It is an essential lighting tool for underground operations. If the miner's lamp fails during the operation of the mine workers, it will bring great potential safety hazards. Especially in the case of accidents such as explosions or mine collapses, the failure of the miner's lamp makes the trapped people unable to save themselves in the dark, and it is difficult to escape, which brings great psychological fear to the trapped people, and even leads to psychological collapse and loss of survival. Faith leads to death. [0003] Traditional miner's lamps are generally powered by batteries. When the battery is exhausted, if the electricity cannot be stored in time, the miner's lamps will fail to illuminate. Especially in the case of a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21L13/06F21V25/12F21W131/402
Inventor 周明杰李秀丽
Owner OCEANKING DONGGUAN LIGHTING TECH
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