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Radiating frame mounted on solid-sealed polar pole

A technology for solid-sealing poles and heat-dissipating racks, applied in the field of heat-dissipating racks, can solve the problems of infirmity and unsightly appearance, and achieve the effects of low metal vapor concentration, good thermal conductivity and reasonable design

Inactive Publication Date: 2015-07-01
施周平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing heat sink is directly connected to the solid-sealed pole through bolts, and the bolts are connected to the outside of the heat sink, which is neither beautiful nor firm

Method used

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  • Radiating frame mounted on solid-sealed polar pole
  • Radiating frame mounted on solid-sealed polar pole
  • Radiating frame mounted on solid-sealed polar pole

Examples

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Embodiment Construction

[0014] The present invention will now be further described in conjunction with specific examples, and the following examples are intended to illustrate the present invention rather than further limit the present invention.

[0015] Such as Figure 1~3 As shown, a heat sink installed on a solid-sealed pole includes an integrally formed base 1, an arch 2 is provided on one side of the base 1, and an inward vertical door is provided on the remaining three sides of the base 1. The cooling fins 3 are provided with a groove 4 in the middle of the upper surface of the base 1 , and the back of the base 1 is provided with a connecting seat 5 connected with the solid-sealed pole, and the connecting seat 5 has a bolt hole 6 . The design of the arch 2 can facilitate the observation of the connection between the base 1 and the solid-sealed pole.

[0016] Further, inward cooling fins 3 are also provided on the upper surface of the base 1 . There is metal vapor on the solid pole, in order ...

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PUM

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Abstract

The invention relates to spare parts of switching equipment in a power system, and in particular relates to a radiating frame mounted on a solid-sealed polar pole. The radiating frame comprises an integrally formed base; an arch door is formed one side surface of the base; inwards vertical radiating fins are arranged on the rest three side surfaces of the base; a groove is formed in the middle part of the upper surface of the base; a connecting seat connected with the solid-sealed polar pole is arranged on the rear surface of the base; a bolt hole is formed in the connecting seat. The radiating frame is high in heat transfer performance; cathode spots can be cooled; metal steam concentration can be reduced; a vacuum arc-extinguishing chamber can be disconnected normally; the radiating frame is simple in structure, reasonable in design, nice, and firm.

Description

technical field [0001] The invention relates to spare parts of switchgear in a power system, in particular to a cooling frame installed on a solid-sealed pole. Background technique [0002] Vacuum interrupter, also called vacuum switch tube or vacuum bubble, is the core device of vacuum circuit breaker (switch), and is installed in a solid-sealed pole. It uses a pair of electrodes (contacts) and other parts sealed in a vacuum to realize the closing or breaking of the circuit with the help of the excellent insulation and arc extinguishing performance of the vacuum. After cutting off the power supply, it can quickly extinguish the arc and suppress the current vacuum. device. [0003] In the process of breaking the current in the vacuum interrupter, the welding of the contacts in the vacuum switch is a prominent problem. The welding between the vacuum contacts is almost inevitable, so the welding force between the contacts can only be required to be not too large. After the w...

Claims

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Application Information

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IPC IPC(8): H01H33/66H01H9/52
CPCH01H33/66H01H9/52
Inventor 施周平
Owner 施周平
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