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led street light respirator

A technology of LED street lamps and respirators, which is applied to semiconductor devices of light-emitting elements, lighting devices, cooling/heating devices of lighting devices, etc., to achieve the effect of improving service life and avoiding deformation

Active Publication Date: 2016-12-07
山东光因照明科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The present invention provides an LED street lamp respirator which can keep the internal and external air pressure balanced in the working state and the non-working state of the street lamp, so as to solve the problem in the prior art that the air pressure cannot be kept in balance with the external air pressure in the working state and the non-working state. question

Method used

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Examples

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Embodiment Construction

[0015] Such as figure 1 , figure 2 with image 3 As shown, an LED street lamp respirator includes a respirator body 1 and a screen cover 2. The respirator body 1 is composed of a round tube 11 and a funnel 12. A concave point 13 is set on the upper part of the round tube 11, and the round tube 11 passes through the upper part of the middle. The outer side is fixed on the street lamp housing 4, the funnel 12 is arranged on the lower inner side of the middle part of the round tube 11, the bottom of the round tube 11 of the respirator body 1 is lower than the bottom of the funnel 12, the screen cover 2 is fixed on the respirator body 1, and the desiccant 3 Filled in the cavity of the respirator body 1, the upper part of the screen cover 2 is provided with a number of capillary pores 21, and the lower part of the screen cover 2 is provided with convex points 23 corresponding to the concave points 13 on the round tube 11 of the respirator body 1. The upper edge 22 protrudes slig...

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Abstract

LED street light respirator, including respirator body and screen cover. The respirator body is composed of a round tube and a funnel. The upper part of the round tube is provided with a concave point. On the lower inner side, the sieve cover is fixed on the respirator body, the desiccant is filled in the cavity of the respirator body, a number of capillary pores are set on the upper part of the sieve cover, and the lower part of the sieve cover is set to correspond to the concave point on the round tube of the respirator body bumps. The invention can be installed on the street lamp, so that the street lamp can maintain a balance with the external air pressure in the working state and the non-working state, avoiding the deformation of the internal light source caused by the change of the air pressure, and not causing the gold wire of the light source to be broken, and improving the service life of the street lamp .

Description

technical field [0001] The invention relates to the technical field of LED lighting fixtures, in particular to an LED street lamp respirator. Background technique [0002] With the rapid development of LED, the application of LED street lamps is more and more extensive. Considering the waterproof problem of street lamps, most street lamps have good sealing, but there is no respirator, which not only generates heat during work, but also seals the interior of street lamps. The gas is heated, and the internal air pressure increases. When the street lamp is extinguished, the internal air pressure decreases. Such a change in air pressure will deform the internal light source. Over time, the gold wire of the light source will be pulled off, resulting in the death of the street lamp. Contents of the invention [0003] The present invention provides an LED street lamp respirator which can keep the internal and external air pressure balanced in the working state and the non-working...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V31/03F21V29/503F21W131/103F21Y115/10
Inventor 黄晓波
Owner 山东光因照明科技有限公司
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