Vertical frequency conversion cabinet
A frequency conversion cabinet and vertical technology, which is applied in the field of frequency conversion cabinets, can solve the problems of normal operation of broken equipment, easily damaged circuits, and ineffective heat dissipation of heat, so as to improve utilization efficiency, high heat dissipation efficiency and strong controllability. Effect
Inactive Publication Date: 2018-12-18
郑兴新
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Problems solved by technology
[0002] At present, with the continuous development of my country's construction industry and the continuous improvement of the mechanization level of construction, the application of tower cranes (tower cranes) is becoming more and more common. A special frequency conversion circuit is used for control, which will cause a lot of heat to accumulate in the frequency conversion cabinet carrying the frequency conversion circuit. If the heat cannot be effectively dissipated, the circuit will be easily damaged and the normal operation of the equipment will be disrupted.
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[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] see figure 1 – figure 2 , a vertical frequency conversion cabinet, including a front panel 1, a rear panel 2, a bottom panel 3 and a top panel 4, the top of the front panel 1, the top of the rear panel 2 are connected with the left and right ends of the top panel 4, the front panel 1 The bottom end and the bottom end of the rear panel 2 are connected to the left and right ends of the bottom plate 3;
[0019] The frequency conversion cabinet also includes a controller 6, a cooling fan 5, a power supply 7, a power transmission box 71, a horizontal partition 8 and a vertical partition 9, and the left and right ends of the horizontal partition 8 are connected to the front panel 1 and the rear panel 2. The top is connected, the bottom of the horizontal partition 8 is vertically connected with one end of the vertical partition 9, ...
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A vertical frequency conversion cabinet comprises a controller, a cooling fan, a power supply, a transmission box, a horizontal diaphragm and a vertical diaphragm, wherein left and right ends of the horizontal diaphragm are connected with a front panel and a top of a back panel, and two ends of the vertical diaphragm are vertically connected with the transverse diaphragm and a bottom panel; The front face of the transverse diaphragm is sequentially provided with first, second and third frequency convert groups from the top to the bottom, the back surface is sequentially provided with the first, second and third radiators from the top to the bottom, and the controller arranged near the third radiator on the right side part of the vertical diahphragm comprises a metal shell, a left power line, a right power line, a left conducting strip, a right conducting strip, a left conducting folding strip, a right conducting folding strip, a left wax strip, a right wax strip and a middle conducting portion. The design not only has high heat dissipation efficiency, but also has strong controllability.
Description
technical field [0001] The invention relates to a frequency conversion cabinet, in particular to a vertical frequency conversion cabinet, which is particularly suitable for improving heat dissipation efficiency and enhancing controllability. Background technique [0002] At present, with the continuous development of my country's construction industry and the continuous improvement of the mechanization level of construction, the application of tower cranes (tower cranes) is becoming more and more common. The special frequency conversion circuit is used for control, which will cause a lot of heat to accumulate in the frequency conversion cabinet carrying the frequency conversion circuit. If the heat cannot be effectively dissipated, the circuit will be easily damaged and the normal operation of the equipment will be broken. Contents of the invention [0003] The purpose of the present invention is to overcome the defects and problems of low heat dissipation efficiency and we...
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IPC IPC(8): H05K7/20
CPCH05K7/20909H05K7/20945
Inventor 郑兴新
Owner 郑兴新