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Light-emitting device

A light-emitting device and light-emitting element technology, which is applied to lighting devices, components of lighting devices, electric light sources, etc., can solve the problems that cannot be applied, cannot achieve waterproof and dustproof, and achieve the effect of improving the dehumidification effect

Inactive Publication Date: 2012-03-14
AMA PRECISION INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method cannot achieve the purpose of waterproof and dustproof, and cannot be used outdoors.

Method used

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Embodiment Construction

[0023] see Figure 1A and Figure 1B As shown, which is a schematic diagram of the first embodiment of the present invention, the light emitting device of the present invention includes a lamp holder 10 , a lampshade 20 , a light emitting element 30 , and a dehumidifying element 40 .

[0024] The lamp holder 10 is mainly composed of a joint 11 and an insulating ring 12, wherein the joint 11 is preferably made of copper metal; the joint 11 and the insulating ring 12 can be connected by screwing or welding, and then glued to the joint 11 and the joint of the insulating ring 12, so that the joint of the joint 11 and the insulating ring 12 reaches a sealed state. However, the above-mentioned method of combining the joint 11 and the insulating ring 12 is only an example, and the present invention is not limited thereto. The present invention may use rubber strips to press and lock, or ultrasonic welding to achieve a sealed state at the joint, or The connector 11 and the insulating...

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PUM

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Abstract

The invention discloses a light-emitting device, which mainly comprises a lamp holder, a lampshade, a light-emitting element and a dehumidification element, wherein the lamp holder is combined to the lampshade, and an airtight space is formed by the lamp holder and the lampshade; the light-emitting element is arranged on the lamp holder; and the dehumidification element is arranged in the airtight space. In the light-emitting device, the dehumidification element is arranged in the airtight space, and is used for absorbing moisture in the air, so that the air in the airtight space is kept dry, moreover, the design of an airtight structure can be utilized to enable the light-emitting device disclosed by the invention to be used outdoors, and the phenomenon that the light-emitting device is damaged because of the intrusion of rainwater or dust is effectively prevented.

Description

technical field [0001] The present invention is a light-emitting device, especially a light-emitting device that can keep its interior dry. Background technique [0002] Due to the rapid development of science and technology, the change and growth of technology is changing with each passing day. The setting of lighting equipment is an indispensable equipment for modern people. Various light-emitting devices dispel darkness and bring light to people, making it easier for people to move at night. [0003] Although the equipment of the light-emitting device can bring light, when it is used for a long time, due to the temperature difference between the cavity of the light-emitting device and the outside air, mist, moisture or water droplets are easily generated in the lamp housing. Severe cases will even cause the luminous device to be blurred due to fog and reduce brightness, and even cause damage to the luminous device. That is to say, the current LED lamps cannot be assemble...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V29/00F21V17/10F21V29/503
Inventor 黄志群林鸿铭林坤辉高靖翔
Owner AMA PRECISION INC