Heat dissipation piece, illumination module and projection lamp

A technology for lighting modules and heat sinks, which is applied to lighting devices, fixed lighting devices, lighting and heating equipment, etc., can solve the problem of unsatisfactory heat dissipation effect of floodlights, and achieve the effect of improving heat dissipation effect and accelerating air circulation.

Pending Publication Date: 2021-09-28
深圳市海洋王船舶场馆照明技术有限公司 +3
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the present invention provides a heat sink, a lighting module and a floodlight, which are used to solve the technical problem that the heat dissipation effect of the floodlight in the prior art is not ideal

Method used

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  • Heat dissipation piece, illumination module and projection lamp
  • Heat dissipation piece, illumination module and projection lamp
  • Heat dissipation piece, illumination module and projection lamp

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] As a specific embodiment of the present invention, the heat sink 130 includes a heat conduction plate 131 and heat dissipation fins, and a plurality of heat dissipation fins are arranged on the back of the heat conduction plate 131 in parallel and equidistant. The heat conducting plate 131 of the heat sink 130 transfers the heat of the light emitting assembly 120 and dissipates it to the environment through the heat sink.

[0037] as attached figure 1 And a...

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Abstract

The embodiment of the invention discloses a heat dissipation piece, an illumination module and a projection lamp. The heat dissipation piece comprises a heat conduction plate and heat dissipation fins, the heat dissipation fins comprise heat dissipation fins and segment difference blades with the length smaller than that of the heat dissipation fins, the segment difference blades are arranged among the heat dissipation fins in a penetrating mode, the arrangement rule of the heat dissipation fins is disturbed through the arrangement of the segment difference blades, hot air forms eddy currents at the fall positions of the segment difference blades and the heat dissipation fins, air circulation is accelerated, and therefore, the heat dissipation effect is improved. The illumination module adopting the heat dissipation piece has better heat dissipation performance and can be applied to a projection lamp with higher illumination power.

Description

technical field [0001] The invention relates to the technical field of lighting equipment, in particular to a radiator, a lighting module and a floodlight. Background technique [0002] Floodlights are lamps whose illuminance on the specified illuminated surface is higher than that of the surrounding environment, also known as spotlights. Generally, it is capable of aiming in any direction and has a structure that is not affected by climatic conditions. It is mainly used in large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc., with a wide range of applications. [0003] Due to the high illumination intensity of the floodlight, a large amount of heat will be generated during operation, and the heat dissipation effect of the existing floodlight structure is not ideal, which poses a safety hazard. Contents of the invention [0004] In view of this, the present invention provides a heat sink, a lighting module and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V29/76
CPCF21S8/00F21V29/76
Inventor 周明杰管伟芳
Owner 深圳市海洋王船舶场馆照明技术有限公司
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