An intelligent digital video conversion box with efficient cooling function

Abstract

The invention relates to an intelligent digital set top box with an efficient cooling function. The intelligent digital set top box comprises a body. The body comprises a water storage tank, a water inlet pipe, a water outlet pipe and a set top box. A circuit board, a PLC and a cooling mechanism are set in the set top box. A water storage mechanism is set in the water storage box. The cooling mechanism comprises a cooling pipe, a reciprocation plate, a reciprocation assembly and a plurality of abutting assemblies. Each abutting assembly comprises a first motor, a first drive shaft, a bushing and an abutting block. The water storage mechanism comprises a clapboard, a circulation assembly and a backflow assembly. According to the intelligent digital set top box with the efficient cooling function, through utilization of the cooling mechanism, the cooling pipe abuts on the circuit board, the cooling pipe is driven to move, and water solution in the cooling pipe absorb heat at each part ofthe circuit board, so the cooling is realized. Through utilization of the water storage mechanism, the opening and closing of the water inlet pipe is controlled. Through utilization of a first waterpump, the water solution flows into the cooling pipe continuously, so the cooling capability is ensured, a cooling effect is improved, and the practicability of equipment is improved.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to an intelligent digital video conversion box with a high-efficiency cooling function. Background technique [0002] A digital video conversion box (English: Set Top Box, referred to as STB), commonly known as a set-top box or a set-top box, is a device that connects a TV to an external signal source. It can convert the compressed digital signal into TV content and display it on the TV. Signals can come from cable, satellite dishes, broadband networks, and terrestrial broadcasts. The content received by the set-top box is not only the image and sound that can be provided by analog TV, but also the data content, including electronic program guide, Internet web page, subtitle and so on. It enables users to watch digital TV programs on existing TV sets, and conduct interactive digital entertainment, education and commercial activities through the network. Set-top boxes can be...

AI Technical Summary

Problems solved by technology

[0003] During the operation of the digital video conversion box, in order to ensure that the internal circuit components work within a suitable temperature range, there are usually cooling holes on the casing of the set-top box to facilitate the exchange of internal and external air for cooling, but due to the simple structure of the cooling holes Fixed, resulting in easy accumulation of various dust and impurities on the heat dissipation holes, and some flying insects can easily enter the interior of the digital video conversion box, affecting the cleanliness of the interior of the equipment, not only reducing the heat dissipation performance, but also causing damage to the interior of the equipment in severe cases, thereby reducing the Availability of existing set-top boxes

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