| abstract |
The utility model discloses an LED display with a dustproof mechanism, comprising an LED display body, a circuit board is arranged inside the LED display body, and a limit rod is slidably connected to the interior of the LED display body, and the limit rod A limit ring is fixedly connected to the upper part. The limit ring is in contact with the LED display body. A spring is arranged on the outer side of the limit rod. The display body is fixedly connected, and a sealing ring is slidably sleeved on the outer side of the limit rod. The utility model can have a sealing and dustproof effect on the LED display body by designing the function of the sealing ring, can prevent external dust from entering the LED display body, and can separate the limit rod and the limit groove by moving the limit ring. , the sealing ring and the fixing plate can be directly separated from the LED display body, which facilitates the maintenance of the interior of the LED display body. |