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Pouring sealing method and pouring sealing structure for explosionproof LED lamp

A technology of LED lamps and LED lamps, which is applied to the safety devices of lighting devices, semiconductor devices of light-emitting elements, lighting and heating equipment, etc. It can solve the problems of poor curing effect, long curing time, and high curing temperature, so as to facilitate installation and maintenance , Lighting structure is compact, the effect of lighting structure improvement

Active Publication Date: 2017-06-06
CHINA FEICE EXPLOSION PROOF
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above method has poor potting and curing effect, long curing time and high curing temperature

Method used

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  • Pouring sealing method and pouring sealing structure for explosionproof LED lamp
  • Pouring sealing method and pouring sealing structure for explosionproof LED lamp
  • Pouring sealing method and pouring sealing structure for explosionproof LED lamp

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Embodiment Construction

[0053] The present invention will be described below in conjunction with the accompanying drawings. Such as Figure 1-6 as shown, figure 1 It is a schematic diagram of the main viewing direction when the lens of the present invention is square. figure 2 It is a schematic diagram of the structure of the lens of the present invention when it is square. image 3 It is a schematic diagram of the front view direction when the lens of the present invention is circular. Figure 4 It is a schematic diagram of the structure of the lens of the present invention when it is circular. Figure 5 It is a schematic flow chart of the pouring method of the present invention. Image 6 It is a schematic diagram of the time and temperature control conditions of the curing process of the present invention.

[0054] The invention discloses a pouring method for an explosion-proof LED lamp, which includes the following steps:

[0055] A. Preparation of casting materials,

[0056] B. Stir and m...

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Abstract

The invention provides a pouring sealing method for an explosionproof LED lamp. The pouring sealing method comprises the following steps: A, preparing pouring sealing materials; B, stirring and mixing the pouring sealing materials in the step A according to a certain ratio, and uniformly stirring by using a small planetary stirrer; C, performing vacuum defoamation; D, performing pouring sealing operation on the LED lamp; E, curing. A pouring sealing structure is simple and convenient to use; a pouring sealing process for the explosionproof LED lamp is improved, so that the pouring sealing effect and the sealing performance are improved; by the pouring sealing method, compact structure, light weight, and mounting and maintaining convenience of the lamp become possible; by a gap pouring sealing process, an LED light source and circuit sparks are avoided from being transmitted out, so that a spark explosion phenomenon of a light source of the lamp in an explosive gas atmosphere is avoided; meanwhile, the structure of the lamp is improved, so that the illuminating rate is improved.

Description

[0001] Technical field: [0002] The invention relates to the technical field of silicone gel potting technology, in particular to a method for potting an explosion-proof LED lamp and a potting structure thereof. [0003] Background technique: [0004] When carrying out various operations in an explosive gas environment, it is necessary to use various explosion-proof lights for lighting. Most explosion-proof lamps use traditional light sources, and most of the on-site installations use fixed lighting methods. It is obviously difficult for fixed lighting to meet the requirements for occasions that require high brightness for local lighting; most traditional light sources for fixed lighting explosion-proof lamps generate large amounts of heat and low light efficiency. The life is short; and in order to play an explosion-proof structure, the high-temperature light source heating part needs to be completely isolated from the outside world. Traditional light sources have difficulty ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/90F21V25/12F21Y115/10
CPCF21K9/90F21V25/12
Inventor 徐跃弟
Owner CHINA FEICE EXPLOSION PROOF
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