Lamp

A technology for lamps and lamp housings, which is applied to the loss prevention measures of lighting devices, cooling/heating devices of lighting devices, lighting and heating equipment, etc., can solve the problems of reducing the service life of lamps, damaging LED modules, and slow heat dissipation of lamps and so on. , to ensure the effect of ground illumination

Inactive Publication Date: 2018-02-16
SHANGHAI YAMING LIGHTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual application conditions, such as a sudden increase in the ambient temperature difference or continuous lighting of the lamp at a high temperature exceeding the rated temperature will cause the heat of the working lamp to increase sharply. At this time, the heat dissipation of the lamp is too slow, which will damage the LED module and reduce the Lamp service life

Method used

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Embodiment Construction

[0023] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0024] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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Abstract

The invention provides a lamp. The lamp comprises a lamp shell, and a lamp body positioned in the lamp shell; the lamp shell is provided with an exhaust hole and an exhaust hole cover for closing theexhaust hole; a temperature control detecting assembly and a driving piece connected with the temperature control detecting assembly are arranged in the lamp shell; the driving piece is connected withthe exhaust hole cover through a driving rod; and under driving of the driving piece, the driving rod extends and contracts to open and close the exhaust hole cover. The lamp shell is provided with the exhaust hole and the exhaust hole cover for closing the exhaust hole; the temperature control detecting assembly is used for detecting the temperature in the lamp shell in real time; and if the temperature is too high, the driving piece acts to drive the driving rod to open the exhaust hole cover so as to quickly dissipate heat accumulated in the lamp shell.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to a lamp with fast heat dissipation. Background technique [0002] In areas with relatively harsh natural conditions, such as long-term sandstorms, areas with high average temperature or large temperature difference, the heat sinks of lamps that require lighting cannot be exposed to prevent the accumulation of sand and dust from affecting the heat dissipation of lamps and thus affecting the life of lamps. . However, in the design of the lamp, in order to increase the heat radiation area of ​​the lamp, the heat sink (rib) has to be made inside the lamp, and the surface is covered with a cover to form a smooth surface of the lamp to achieve the self-cleaning function of the lamp. In actual application conditions, such as a sudden increase in the ambient temperature difference or continuous lighting of the lamp at a high temperature exceeding the rated temperature will cause the heat o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V15/015F21V23/04F21V29/83F21Y115/10
CPCF21S8/00F21V15/015F21V23/0442F21V29/83F21Y2115/10
Inventor 贾良才秦杰
Owner SHANGHAI YAMING LIGHTING
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