On May 29, Liard Optoelectronics announced that the company has successively obtained patent certificates issued by the State Intellectual Property Office. These include an invention patent "LED display device", and three utility model patents "LED display equipment", "LED display" and "an LED wall washer".
Among them, the "LED display device" is invented to provide an LED display device, which effectively solves the problem of large heat dissipation noise in the prior art, thereby improving the customer experience. In the LED display device of the utility model, the power source exchanges heat with the outside only by the outer casing, thereby improving the heat conduction efficiency between the power source and the outside world.
"LED display" utility model, by providing an air inlet pipe and an air outlet pipe in the display box body, and a fan is arranged at the air pipe mouth, thereby accelerating the flow of the custom, so that the display case body is distributed with heat dissipation, and no heat is accumulated. The display has uniform heat dissipation and high heat dissipation efficiency.
According to the technical proposal of the present invention, since the cavity in the casing is isolated from the upper and lower sides into two spaces, the glue can be applied only in the upper space of the cavity to achieve waterproof and dustproof The utility model saves the amount of the sealant, reduces the manufacturing cost of the product, and reduces the weight of the product.
Liard said that the above patents have been applied to enhance the appearance and technical differences of products.
Among them, the "LED display device" is invented to provide an LED display device, which effectively solves the problem of large heat dissipation noise in the prior art, thereby improving the customer experience. In the LED display device of the utility model, the power source exchanges heat with the outside only by the outer casing, thereby improving the heat conduction efficiency between the power source and the outside world.
"LED display" utility model, by providing an air inlet pipe and an air outlet pipe in the display box body, and a fan is arranged at the air pipe mouth, thereby accelerating the flow of the custom, so that the display case body is distributed with heat dissipation, and no heat is accumulated. The display has uniform heat dissipation and high heat dissipation efficiency.
According to the technical proposal of the present invention, since the cavity in the casing is isolated from the upper and lower sides into two spaces, the glue can be applied only in the upper space of the cavity to achieve waterproof and dustproof The utility model saves the amount of the sealant, reduces the manufacturing cost of the product, and reduces the weight of the product.
Liard said that the above patents have been applied to enhance the appearance and technical differences of products.
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Sichuan Liwang New Energy Technology Co. , https://www.myliwang.com