Enclosed power distribution cabinet

A power distribution cabinet and closed technology, which is applied in the field of closed power distribution cabinets, can solve the problems of poor heat dissipation capacity, high heat, and damage to power distribution cabinets in the heat dissipation part, so as to improve strain capacity, increase area, and improve safety. Effect

Active Publication Date: 2021-06-04
福建森源电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a closed power distribution cabinet, which solves the problem that in order to prevent dust from entering the inside of the cabinet, the heat dissipation of the heat dissipation part of the closed power distribution cabinet is often not very good, which may easily cause the cabinet to When working, high heat is generated, causing partial damage to the power distribution cabinet

Method used

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Experimental program
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Embodiment 1

[0029] see Figure 1-2 , the present invention provides a technical solution: a closed power distribution cabinet, including a box body 1, windows 2 are opened on the left and right sides of the outer surface of the box body 1, and a tapered frame is fixedly connected to the inner surface of the left window 2 3. The inner surface of the conical frame 3 is fixedly connected with a dust removal mechanism 4, the inner surface of the right window 2 is rotatably connected with a retractable mechanism 5, and the inner wall of the box body 1 is fixedly connected with a fixed plate above the right window 2 6. The outer surface of the fixed plate 6 is provided with an arc-shaped groove 7, and the bottom of the inner surface of the box body 1 is provided with a sliding groove 8. The inner surface of the sliding groove 8 is slidably connected with a sliding column 9, and the outer surface of the sliding column 9 is connected to the box body. The inner surface of 1 is slidingly connected,...

Embodiment 2

[0031] see figure 2 , the present invention provides a technical solution: the retractable mechanism 5 includes a heat dissipation window 51, the rear of the heat dissipation window 51 is rotatably connected with the inner surface of the right window 2, and the front of the heat dissipation window 51 is rotatably connected with a side window 52, ​​the side window The outer surface of 52 is rotationally connected with the inner surface of right side window 2, and the inner surface of side window 52 is provided with connecting mechanism 53, and the top of heat dissipation window 51 is fixedly connected with sliding block 54 on the side close to side window 52, ​​and sliding block The outer surface of 54 is slidingly connected with the inner surface of arc groove 7 . When the demand for heat dissipation is not large, the side window 52 can be withdrawn to prevent the entry of dust.

Embodiment 3

[0033] see Figure 3-4The present invention provides a technical solution: the connection mechanism 53 includes a telescopic rod 531, the left and right ends of the telescopic rod 531 are respectively connected to the outer surface of the heat dissipation window 51 and the inner surface of the right window 2 in rotation, and the outer surface of the telescopic rod 531 is fixed A dustproof plate 532 is connected, and the outer surface of the dustproof plate 532 is respectively provided with a first vertical groove 533 and a second vertical groove 534 .

[0034] The inner surface of the first vertical groove 533 is rotatably connected with a riser 535 , the outer surface of the riser 535 is rotatably connected with an upper rotating rod 536 , the outer surface of the second vertical groove 534 is rotatably connected with a lower rotating rod 538 , the second vertical groove 534 The inner surface of the inner surface is provided with a card slot 537, and the inner surface of the ...

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Abstract

The invention discloses an enclosed power distribution cabinet, and relates to the technical field of power distribution cabinets. The enclosed power distribution cabinet comprises a box body, windows are formed in the left side and the right side of the outer surface of the box body, a conical frame is fixedly connected to the inner surface of the left window, a dust removal mechanism is fixedly connected to the inner surface of the conical frame, a folding and unfolding mechanism is rotatably connected to the inner surface of the right window, and a fixing plate is fixedly connected to the inner wall of the box body and located above the right window. The dust removal mechanism and the retracting mechanism are arranged on the left side and the right side of the box body correspondingly and used in cooperation, when heat in the box body is large, the retracting mechanism is opened, the heat dissipation area of a window is increased, heat dissipation is faster, meanwhile, the dust removal mechanism is heated to work, water mist is sprayed, water drops formed by water mist accumulation enable dust to flow out of the box body along the window, the mechanism can increase the area of the heat dissipation window to the maximum extent while removing dust, and the safety of the enclosed power distribution cabinet is improved.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a closed power distribution cabinet. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. [0003] Since some power distribution cabinets should be installed in closed cabinets ...

Claims

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Application Information

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IPC IPC(8): H02B1/28H02B1/56H02B1/30
CPCH02B1/28H02B1/565H02B1/30
Inventor 杨志恒
Owner 福建森源电力设备有限公司
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