Power distribution cabinet with internal protection device
A technology of protection device and power distribution cabinet, which is applied in the cooling/ventilation of substation/switchgear, board/panel/desk, panel/switch station circuit device of substation/switchgear, etc., can solve the problem of burning of internal components of power distribution cabinet , No effective protection means, aging of internal wires, etc., to achieve the effect of convenient disassembly, wire management or maintenance, improved emergency response speed, and increased safety.
Active Publication Date: 2020-02-21
徐州鑫贝克电力设备股份有限公司
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Problems solved by technology
[0002] In the existing technology, the shunt switch and circuit breaker inside the power distribution cabinet often cause rapid aging of the internal wires due to problems such as overload and short circuit of the connected electrical appliances, and it is very easy to generate a large amount of electricity in a short period of time during operation. heat, which in turn leads to the burning of the internal components of the power distribution cabinet, and the heat dissipation efficiency of the existing power distribution cabinet can only maintain the heat generated during normal operation. There is no effective protection method for this rapid heating situation. There are technical defects, so the present invention provides a power distribution cabinet with an internal protection device to solve the above problems
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[0023] Such as Figure 1-5 As shown, this specific embodiment adopts the following technical solutions: a power distribution cabinet with an internal protection device, including a cabinet body mechanism 1, and the inside of the cabinet body mechanism 1 is provided with a fire prevention mechanism 2 and an inner frame mechanism 3. The inside of the cabinet body mechanism 1 corresponding to the side of the inner frame mechanism 3 is provided with a temperature detection mechanism 4, and the inner frame mechanism 3 and the cabinet body mechanism 1 are provided with a power distribution mechanism 5, and the cabinet body mechanism 1 includes a cabinet body 11 , fan frame 12, blower fan 13, No. 1 spacer 14, No. 1 bolt 15, cover plate 16, base plate 17, No. 1 air hole 18, dust-proof net 19, feet 110, hinge 111 and cabinet door 112, the cabinet The upper side panel of the body 11 is sealed with a fan frame 12, the center of the fan frame 12 is fixedly connected with a fan 13, and the...
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The invention discloses a power distribution cabinet with an internal protection device. The power distribution cabinet comprises a cabinet body mechanism. A fireproof mechanism and an inner frame mechanism are arranged in the cabinet body mechanism. A temperature detection mechanism is arranged at a position, corresponding to the side surface of the inner frame mechanism, in the cabinet body mechanism. A power distribution mechanism is arranged on the inner frame mechanism and the cabinet body mechanism. The cabinet body mechanism comprises a cabinet body, a fan frame, a fan, a first separation net, first bolts, a cover plate, a bottom plate, first air holes, a dustproof net, supporting legs, hinges and a cabinet door. The fan frame is connected to an upper side panel of the cabinet bodyin a sealing mode. The fan is fixedly connected to the center of the fan frame. The first separation net is fixed on the fan frame below the fan through screws. The cover plate is connected to one side panel of the cabinet body in a sealing mode by the first bolts. The bottom plate is connected to a lower side panel of the cabinet body in a sealing mode. The first air holes are formed in the bottom plate. The power distribution cabinet with an internal protection device has the advantages of being novel in structure, convenient to use, novel and practical.
Description
Technical field: [0001] The invention belongs to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an internal protection device. Background technique: [0002] In the existing technology, the shunt switch and circuit breaker inside the power distribution cabinet often cause rapid aging of the internal wires due to problems such as overload and short circuit of the connected electrical appliances, and it is very easy to generate a large amount of electricity in a short period of time during operation. heat, which in turn leads to the burning of the internal components of the power distribution cabinet, and the heat dissipation efficiency of the existing power distribution cabinet can only maintain the heat generated during normal operation. There is no effective protection method for this rapid heating situation. There are technical defects, so the present invention provides a power distribution cabinet with an internal pr...
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IPC IPC(8): H02B1/56H02B1/28H02B1/30H02B1/04H02B1/24A62C3/16
CPCH02B1/565H02B1/28H02B1/30H02B1/04H02B1/24A62C3/16
Inventor 李振省
Owner 徐州鑫贝克电力设备股份有限公司
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