Sound-controlled LED lamp post screen

By designing a sound-controlled heat dissipation and moisture-proof mechanism in the lamp pole screen, the problem of excessive temperature and humidity in the lamp box is solved, extending the service life and preventing electrical damage.

CN222690316UActive Publication Date: 2025-03-28SHENZHEN TOALED TECH CO LTD
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Patent Information

Application Number
CN202421345985.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

There are no heat dissipation parts inside the existing lamp pole screen, which leads to excessive temperature and damage; at the same time, the inside of the lamp box is prone to moisture, resulting in damage to electrical appliances and reducing service life.

Method used

A sound-controlled LED light pole screen is designed, including a heat dissipation mechanism and a moisture-proof mechanism. The heat dissipation mechanism consists of a protective net, a fixed block, a drive motor, a connecting rod and a fan blade. The drive motor drives the fan blade to rotate and discharge heat. The moisture-proof mechanism includes a connecting groove, a spring groove, a spring, a locking pin, a connecting sleeve, a locking groove, a pull rod, an adsorption plate and an air-permeable port. The moisture is absorbed through the adsorption plate, and the moisture is discharged from the air-permeable port to keep the inside of the light box dry.

Benefits of technology

It effectively avoids the problem of excessive temperature and humidity inside the light box, extends the service life of the lamp pole screen, and prevents electrical appliances from being damaged.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a voice-controlled LED lamp post screen, and relates to the technical field of LED lamp post screens, the lamp post screen comprises a lamp box and a display screen, the front end of the lamp box is provided with the display screen, two sides of the top of a fixing plate are provided with heat dissipation mechanisms used for dissipating heat in the lamp box, and the top of the fixing plate is provided with a sound-controlled LED lamp post screen. And a moisture-proof mechanism for dehumidifying the interior of the lamp box is arranged at the bottom of the fixed plate. By means of the damp-proof mechanism, the connecting sleeve is inserted into the connecting groove, the lamp box and the connecting sleeve are fixed together, and the effects that dehumidification can be conducted on the interior of the lamp box through the adsorption plate, the interior of the lamp box is kept dry, and internal electric appliances are prevented from being damaged are achieved. The heat dissipation mechanism is arranged, when the lamp post screen is used, the driving motor is started, the driving motor drives the connecting rod and the fan blades to rotate, then heat in the lamp box can be discharged through the protective net, and the effect that the lamp post screen is prevented from being damaged due to the fact that the temperature in the lamp box is too high is achieved.
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