Mining lamp

A technology of miner's lamp and lampshade, which is applied in the direction of lampshade, cooling/heating device of lighting device, lighting application, etc.

Active Publication Date: 2015-04-01
东莞市闻誉实业有限公司
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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

Method used

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Embodiment Construction

[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0025] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly co...

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Abstract

The invention discloses a mining lamp, comprising a lampshade and an installation column, wherein the lampshade is fixedly arranged at the first end part of the installation column; the lampshade is provided with a lampshade body which is used for reflecting light of LED (light emitting diode) lamps, and a lamp holder which is fixed in the lampshade body and is used for installing the LED lamps; the installation column comprises an installation column body, a plurality of first radiating fins and a plurality of second radiating fins; the first radiating fins and the second radiating fins are connected with the installation column body; a first installation position is formed at the second end part of the installation column; the installation column is fixedly arranged at the outside through the first installation position; an installation hanging member is arranged at the outer side of the lampshade in an extending manner. According to the mining lamp, the air efficiently circulates in a convection manner under the effect of the first radiating fins and the second radiating fins; the internal hot air is not restricted by the traditional enclosed lampshade, and quickly flows out through gaps, so that heat is conducted to the surrounding environment, and the heat radiation effect is enhanced.

Description

technical field [0001] The invention relates to a mining device, in particular to a miner's lamp. Background technique [0002] At present, due to the advancement of LED technology, more and more LED lights are used in industrial production, especially in deep well operations in mines, which require continuous lighting. However, the light decay or life of an LED is directly related to its junction temperature. When the heat dissipation of the LED lamp is not good, the junction temperature of the LED lamp will be high and the life of the LED lamp will be shortened. [0003] Assuming that the luminescence of the LED lamp is 100% when the junction temperature is 25 degrees, then when the junction temperature rises to 60 degrees, its luminescence is only 90%; when the junction temperature is 100 degrees, it drops to 80%; Only 70%. It can be seen that improving heat dissipation and controlling junction temperature are very important. [0004] In addition, the heat of the LED l...

Claims

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Application Information

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IPC IPC(8): F21V29/77F21W131/402F21Y101/02
CPCF21K9/20F21V3/06F21W2131/402F21Y2101/00
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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