LED Chinese style lamp lighting device, lighting equipment and lens

A technology for lighting devices and Chinese lamps, which is applied to lighting devices, lighting auxiliary devices, lighting and heating equipment, etc., can solve the problems of poor heat dissipation capacity of corn LED lamps, accelerated aging of electronic components, and decreased light efficiency and light decay. Ensure the brightness and uniformity of the light, improve the heat dissipation effect, and reduce the loss of light efficiency

Pending Publication Date: 2018-04-10
明朔(北京)电子科技有限公司
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Problems solved by technology

Traditional Chinese lamps use high-pressure sodium lamps or metal halide lamp caps, and use spiral lamp caps, but the energy consumption is high, the life is short, and the light decay is large.
With the development of semiconductor technology, in recent years, the market has begun to use environmentally friendly and energy-saving LED Chinese lighting fixtures (such as commonly known as "corn lights"), such as figure 1 As shown, but the existing design has major defects, and at the same time, the structural design leads to no effective countermeasures in terms of heat dissipation. The main problems include: 1. Poor heat dissipation. The light source of the traditional corn lamp is arranged in a multi-faceted dot matrix of LED lamp beads , the purpose is to illuminate the entire lampshade. This structure makes the lampshade full of light sources that dissipate heat outward. Because the space of the lampshade is closed, there is no air convection, and the corn lamp itself is relatively large. The space limitation causes the heat dissipation fins of the corn lamp itself in the lampshade to be relatively large. Small, and the power supply of the corn lamp is built in the lampshade, and the heat is large, so the heat dissipation capacity of the entire corn LED lamp is very poor; 2. Low light efficiency and large light decay, due to poor heat dissipation, the light effect and light decay will be greatly reduced ; 3. Short life, because the driving power of traditional Chinese lamps is integrated inside the lamp, and the internal temperature of the lamp is high, which will accelerate the aging of electronic components, and the power supply type selected is not integrated with surge protection due to space constraints. Lightning components, so the product is vulnerable to environmental damage

Method used

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  • LED Chinese style lamp lighting device, lighting equipment and lens
  • LED Chinese style lamp lighting device, lighting equipment and lens
  • LED Chinese style lamp lighting device, lighting equipment and lens

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Embodiment Construction

[0024] The traditional LED Chinese lamp lighting ("corn lamp"), in order to illuminate the lampshade, has a larger irradiation range, and the LED lamp beads are arranged in a dense dot matrix on multiple sides. The heat emitted by a large number of lamp beads is huge, and due to space constraints The heat dissipation fins are small in size and poor in heat dissipation, resulting in heat accumulation, which directly affects the performance of the LED chip, seriously reduces the light efficiency and service life, and causes a waste of energy.

[0025] The LED Chinese lamp lighting device provided by the present invention includes a light source part, a heat dissipation part, a lamp base, a power supply part and a Chinese lampshade. The light source part has a lens through which a 300-degree light emitting angle can be emitted.

[0026] The lens includes a first reflective surface, a second reflective surface, a frosted light-emitting surface, a refracting surface, and a refractin...

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Abstract

The invention provides an LED Chinese lamp lighting device, which includes a light source part, a heat dissipation part, a lamp base, a power supply part and a Chinese lampshade; The outer surface of the component is coated with heat-dissipating paint. By changing the structure of the light source, the Chinese lamp reduces its size, and further increases the wide-angle design of the lens to ensure that there is a light exit angle close to 300 degrees under the existing light source structure, thereby ensuring the brightness and uniformity of the light and expanding the lighting. At the same time, using the unique graphene heat dissipation technology, it can improve the heat dissipation effect under the new Chinese lamp structure design, improve the light efficiency and prolong the service life. In addition, the overall structure of the entire LED Chinese lamp is optimized, and a split-type independent design is used between the light source and the power supply to reduce energy accumulation and improve heat dissipation efficiency. Through the improvement of the above aspects, the newly obtained LED Chinese lamps can fundamentally solve the problems of light and energy consumption.

Description

technical field [0001] The invention belongs to the technical field of urban lighting lamps, and in particular relates to a novel LED Chinese lamp lighting device. Background technique [0002] As a traditional artistic lighting fixture, the Chinese lantern is widely used in lighting projects such as urban streets and gardens, especially around historical ancient capitals or traditional buildings, because it highlights unique national cultural characteristics. Traditional Chinese lamps use high-pressure sodium lamps or metal halide lamp caps, and use spiral lamp caps, but they have high energy consumption, short life, and large light decay. With the development of semiconductor technology, in recent years, the market has begun to use environmentally friendly and energy-saving LED Chinese lighting fixtures (such as commonly known as "corn lights"), such as figure 1 As shown, but the existing design has major defects, and at the same time, the structural design leads to no ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21V29/70F21V23/00F21V21/02F21V3/04F21V29/89F21V5/04F21V19/00C09D5/00F21Y115/10
CPCF21K9/20C09D5/00F21V5/04F21V19/001F21V21/02F21V23/003F21V29/70F21V29/89F21Y2115/10
Inventor 陈威周丽彬
Owner 明朔(北京)电子科技有限公司
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