Communication system outdoor cabinet

A technology for outdoor cabinets and communication systems, applied in the field of communication equipment, can solve problems such as easy failures and affect the normal operation of communication systems, and achieve the effects of reducing noise pollution, preventing dust from entering fans and cabinets, and reducing noise.
CN102497756AInactive Publication Date: 2012-06-13HEBEI YANG DAY COMM TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
HEBEI YANG DAY COMM TECH
Publication Date
2012-06-13
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a communication system outdoor cabinet comprising a cabinet body, a cabinet door, and a fan unit. The fan unit includes a cabinet frame, a fan tray, a fan dust cover and one to five fans. The cabinet frame is fixedly installed at the top of the cabinet and a chute is installed at the lower portion of the cabinet frame. The fan tray is in a drawer-shaped structure; the fans are installed on a tray baseplate of the fan tray; a rubber mat is pasted at connection portions where the fans and the fan tray are connected; a slide rail is arranged at the lower portion of the fan tray; and fan tray and the cabinet frame are connected by a slideway. Vents are arranged at a corresponding upper wind direction position and a corresponding lower wind direction position of the fan; diameters of the vents are equal to diameters of fan blades; and protective screenings are installed at the vents. Besides, the fan dust cover is installed above a fan upper air outlet. According to the invention, the fans are installed in the drawer-shaped fan tray and the fan tray is connected with the cabinet frame by the slideway; therefore, under circumstances that a communication device in the cabinet is not influenced and can work normally, fan maintenance and replacing can be carried out, so that the using performance of the cabinet is improved.
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Description

technical field

[0001] The invention belongs to the technical field of communication equipment, and relates to an outdoor integrated wiring cabinet for a communication system, in particular to an outdoor fan-drawable communication system cabinet. Background technique

[0002] At present, there are many types of outdoor cabinets used in communication systems, and the types of cabinets vary according to the purposes and functions of the communication equipment installed inside the cabinets. The heat dissipation methods of the cabinet are divided into air-conditioning type, fan forced exhaust type and natural ventilation type. The fan forced exhaust type is widely used because of its simple structure, low cost, and good heat dissipation effect. Most of the cabinet installations are installed outdoors, which will inevitably be exposed to solar radiation. In addition, the heat generated by the communication equipment in the cabinet will make the internal temperature of the cabin...

Claims

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