Power distribution cabinet
A technology for power distribution cabinets and power distribution modules, which is applied in substation/power distribution device housings, electrical components, substation/switch layout details, etc., and can solve problems such as reduced service life, complex structure, and large power consumption of power distribution cabinets , to achieve the effect of increasing service life and uniform heat dissipation
Active Publication Date: 2021-02-19
豫开集团有限公司 +1
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Problems solved by technology
[0002] A large number of power distribution modules are installed inside the power distribution mechanism. The power distribution modules will generate a lot of heat when they are working. Therefore, it is necessary to install a cooling device for the power distribution modules, which generally draws the external airflow into the interior, and then squeezes out the power distribution. The hot air inside the cabinet achieves the purpose of heat dissipation, but because of the heat dissipation device, it is in direct contact with the outside air, which causes the external airflow to be directly sucked into the inside of the cabinet. Due to the high humidity of the outside air, it also carries a large amount of dust, which leads to The service life of the power distribution cabinet is greatly reduced, and the active cooling device is installed, which is easy to cause problems of complex structure and large power consumption
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[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0019] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0020] In describing the present invention, it is to be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end ", "length", "outer end" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the d...
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The invention discloses a power distribution cabinet, which comprises a first cabinet body and a second cabinet body, and is characterized in that the first cabinet body and the second cabinet body are connected through an elastic connecting piece, the first cabinet body is obliquely arranged at the top of the second cabinet body through the elastic connecting piece, a mounting cavity is formed ineach of the first cabinet body and the second cabinet body, mounting plates are arranged in the mounting cavities, and power distribution modules are arranged on the mounting plates. According to thepower distribution cabinet of the invention, an up-down split structure is adopted, so that the cabinet body at the upper end can swing under the action of airflow, and an elastic air storage bag canbe extruded in the swing process, so that air in the elastic air storage bag can be extruded into the cabinet body, and heat dissipation can be performed on the power distribution module in the cabinet body; and by means of heat generated by the wire and the length of the wire, dust removal and dehumidification of sucked air are achieved, dust prevention and dryness in the cabinet body are improved, and the service life of the power distribution cabinet body is prolonged.
Description
technical field [0001] The invention relates to the field of power distribution, in particular to a power distribution cabinet. Background technique [0002] A large number of power distribution modules are installed inside the power distribution mechanism. The power distribution modules will generate a lot of heat when they are working. Therefore, it is necessary to install a cooling device for the power distribution modules, which generally draws the external airflow into the interior, and then squeezes out the power distribution. The hot air inside the cabinet achieves the purpose of heat dissipation, but because of the heat dissipation device, it is in direct contact with the outside air, which causes the external airflow to be directly sucked into the inside of the cabinet. Due to the high humidity of the outside air, it also carries a large amount of dust, which leads to The service life of the power distribution cabinet is greatly reduced, and the installation of an a...
Claims
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IPC IPC(8): H02B1/30H02B1/56H02B1/28
CPCH02B1/30H02B1/565H02B1/28Y02A30/14
Inventor 韩永红
Owner 豫开集团有限公司