Light leakage prevention fixing and installing structure for COB spot lamp light source

Abstract

The invention relates to a light leakage prevention fixing and installing structure for a COB spot lamp light source. The light leakage prevention fixing and installing structure comprises a COB lampbead component plate. The COB lamp bead component plate is covered with a reflecting cover, a glass lid is arranged at the lower end of the reflecting cover, a plurality of limiting mechanisms used for clamping the glass lid are arranged at the lower end of the reflecting cover, a connecting piece is fixedly connected to the upper end of the COB lamp bead component plate, the upper end of the connecting piece penetrates through the top face of the reflecting cover and extends out of the reflecting cover, the connecting piece is connected with the reflecting cover in a matched mode, a fixing block is arranged at the upper end of the connecting piece, and the fixing block and the connecting piece are connected in a matched mode. The light leakage prevention fixing and installing structure can effectively prevent the COB spot lamp light source from leaking out from the connecting part with a lampshade, the outer wall of the COB spot lamp light source is not likely to rise to a high temperature when the COB spot lamp light source is used for a long time, nearby users are not likely to be scalded, and users can work safely.

Description

technical field [0001] The invention relates to the technical field of COB spotlights, in particular to a light-leakage-proof fixed installation structure for a COB spotlight light source. Background technique [0002] COB spotlight is a spotlight that uses LED light source as the light source. Traditional spotlight light sources mostly use halogen lamps and high-power LEDs. Halogen lamps have low luminous efficiency, relatively power consumption, rising ambient temperature and short service life; However, the local light effect of high-power LED is too strong, the light spot is uneven, and there are dark places. LED is far superior to traditional lighting products in terms of luminous principle, energy saving, and environmental protection. Perfect support for light distribution. [0003] However, when the existing COB spotlights are installed, they are usually installed at the bottom of the lampshade, and then fixedly connected to it, which leads to its heavy dependence on...

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Problems solved by technology

[0002] COB spotlight is a spotlight that uses LED light source as the light source. Traditional spotlight light sources mostly use halogen lamps and high-power LEDs. Halogen lamps have low luminous efficiency, relatively power consumption, rising ambient temperature and short service life; However, the local light effect of high-power LED is too strong, the light spot is uneven, and there are dark places. LED is far superior to traditional lighting products in terms of luminous principle, energy saving, and environmental protection. Perfect support for light distribution

[0003] However, when the existing COB spotlights are installed, they are usually installed at the bottom of the lampshade, and then fixedly connected to it, which leads to its heavy dependence on the flatness and firmness of the connection parts. If the installation is deformed or not firm , it is easy to make the light inside the lampshade leak to the outside, the tolerance rate is low, and it is difficult to ensure that the vibration will not affect it during use. When used for a long time, its outer wall can maintain a normal temperature, so that the user is easily burned when it is nearby, and it is not convenient for the user to work

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