LED packaging sealing device

Abstract

The invention relates to the field of LED packaging, in particular to an LED packaging sealing device which comprises a base, a bottom ring is fixedly connected to the middle of the upper end of the base, a sealing groove is formed in the upper end of the bottom ring, the sealing groove is of an annular structure, and second through grooves are formed in the two sides, the front portion and the rear portion of the upper end of the bottom ring of the outer side portion of the sealing groove. The upper end of part of the base in the middle of the bottom ring is fixedly connected with a fixing table. According to the LED packaging sealing device, a first stretching mechanism and a pressing ring with a second stretching mechanism are installed on a transparent cover, the first stretching mechanism is connected with a fastening mechanism on the base, and the second stretching mechanism is connected with an inserting mechanism on the base. When the LED packaging sealing device is used, a first inserting mechanism and a second inserting mechanism are pulled through the fastening mechanism and the inserting mechanism respectively, the transparent cover is fixed to the base, meanwhile, a sealing ring on the pressing ring is clamped in a sealing groove in the bottom ring, in the process, the transparent cover can be installed without tools, and the transparent cover is convenient to install.

Description

technical field [0001] The invention relates to the field of LED packaging, in particular to a sealing device for LED packaging. Background technique [0002] LED packaging refers to the packaging of light-emitting LED chips. Compared with integrated circuit packaging, it is quite different. LED packaging refers to the isolation of light-emitting LED chips from the outside world through the shell, which plays the role of installing, fixing, sealing and protecting LED chips. [0003] At present, when packaging LED chips, most of them use tools such as sealant to fix a transparent cover on the outside of the LED chip, so as to achieve the function of packaging and sealing, but when installing the transparent cover, it is necessary to align the transparent cover with the LED chip. , the process is more troublesome, and multiple installation tools are needed during installation, which leads to the need to change different tools frequently during the installation process, which i...

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Problems solved by technology

[0003] At present, when packaging LED chips, most of them use tools such as sealant to fix a transparent cover on the outside of the LED chip, so as to achieve the function of packaging and sealing, but when installing the transparent cover, it is necessary to align the transparent cover with the LED chip. , the process is more troublesome, and multiple installation tools are needed during installation, which leads to the need to change different tools frequently during the installation process, which is inconvenient, and if there is vibration during the installation process, it is easy to cause the transparent cover to tilt and needs to be reinstalled. Time-consuming

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