Flashlight type ultraviolet flaw detection lamp

An ultraviolet and flaw detection lamp technology, applied in the direction of optical testing flaws/defects, etc., can solve the problems of easily damaged bulbs, large size, and not easy to carry, and achieves the effect of high random opening and closing and high brightness

Inactive Publication Date: 2013-04-24
WUJIANG HYPERD NDT MATERIAL
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003]Ultraviolet flaw detection lamps used in the past generally adopt two types: lamp tube type and bulb type. The ultraviolet intensity of lamp type ultraviolet lamps is generally weak, and it may be difficult to distinguish defects traces, while the ultraviolet flaw detection lamp using ultraviolet mercury lamp has relatively strong ultraviolet intensity
However, during the use of the mercury lamp type ultraviolet flaw detection lamp, it is very easy to damage the bulb when the power is turned off and then turned on immediately. When using it, an external power supply is required, which is large in size and not easy to carry.

Method used

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  • Flashlight type ultraviolet flaw detection lamp

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, the torch-type ultraviolet flaw detection lamp includes a lamp tube 1 , a lampshade 2 , a xenon ultraviolet bulb 3 , an optical filter 4 and a battery 5 . The battery 5 is a lithium battery and is placed in the lampshade 1; the lampshade 2 is screwed on the lampshade 1 and is bucket-shaped. Since the xenon ultraviolet light bulb 3 has a high heat generation, there is a lampshade 2 on the lampshade 2 Annular cooling groove 21, the axis of described annular cooling groove 21 is collinear with the axis of lampshade 2, and described annular cooling groove 21 is made of aluminum alloy; The end of the tube 1 connected to the lampshade 2; in order to avoid harmful ultraviolet light radiation of different wavelengths, causing damage to the operator's skin and eyes, we put a filter with a filter wavelength of 365nm on the end of the lam...

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Abstract

The invention discloses a flashlight type ultraviolet flaw detection lamp. The flashlight type ultraviolet flaw detection lamp comprises a flashlight barrel, a bucket-shaped lamp shade, a xenon ultraviolet bulb, an optical filter and a battery, wherein the flashlight is used for placing the battery; the lamp shade is in threaded connection onto the flashlight barrel; the xenon ultraviolet bulb is connected with the flashlight barrel through a circuit and is arranged at the end part of the flashlight barrel, connected with the lamp shade; the optical filter is arranged on the end surface of the flashlight shade; and the battery is arranged in the flashlight barrel. According to the flashlight type ultraviolet flaw detection lamp, the flashlight type ultraviolet lamp is adopted according to the characteristic of field industrial flaw detection, and the light emission wavelength of a xenon headlamp is changed to be 365nm due to the strength of the ultraviolet rays according to the advantages of the xenon headlamp of a car, so that the characteristics that the xenon lamp is high in brightness and can be turned on and turned off at random can be remained.

Description

technical field [0001] The invention relates to a torch type ultraviolet flaw detection lamp. [0002] Background technique [0003] The ultraviolet flaw detection lamps used in the past generally adopt two types: tube type and bulb type. The ultraviolet intensity of the lamp type ultraviolet lamp is generally relatively weak, and it may be difficult to distinguish the display of defect marks, while the ultraviolet flaw detection lamp using ultraviolet mercury lamps can emit ultraviolet light. The strength is relatively strong. However, during use, the mercury lamp type ultraviolet flaw detection lamp is very easy to damage the bulb when the power is turned off and turned on immediately. When using it, an external power supply is required, which is large in size and difficult to carry. [0004] Contents of the invention [0005] The object of the present invention is to provide a torch type ultraviolet flaw detection lamp. [0006] In order to solve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 沈明奎沈耀程
Owner WUJIANG HYPERD NDT MATERIAL
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