High-voltage power transformer for improving wire clamping strength

A high-voltage transformer and clamping technology, which is applied in the field of high-voltage electric power, can solve problems such as restrictions on the application and promotion of high-voltage transformers, and achieve the effects of reasonable center of gravity distribution, vibration reduction, and labor-saving operation

Inactive Publication Date: 2016-08-10
胡小青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing high-voltage transformers are installed by means of flange installation or bonding, and the installation position generally needs to be reserved, so the application and promotion of high-voltage transformers are more restricted

Method used

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  • High-voltage power transformer for improving wire clamping strength
  • High-voltage power transformer for improving wire clamping strength
  • High-voltage power transformer for improving wire clamping strength

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] This embodiment is a high-voltage transformer that improves the clamping strength, see Figure 1 to Figure 5 As shown, it includes a base 1 , a voltage transformer 8 , two pressure rings 2 and two sets of pressure jaw assemblies 3 .

[0015] The base body 1 includes a base pipe part 11, a core pipe part 12 arranged in the lumen of the base pipe, and a connecting plate part 13 for connecting and fixing the base pipe part and the core pipe part; There is an internal thread area 1 port; the base pipe part and the core pipe part are arranged concentrically, and the connecting plate part is an annular plate located between the base pipe part and the core pipe part. In this embodiment, the connecting plate part is located between the base pipe part and the core pipe part. At the axial middle end of the pipe part, two internal thread sections are located on both sides of the connecting plate part; in practice, the structural shape of the connecting plate part only needs to mee...

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PUM

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Abstract

The invention discloses a high-voltage power transformer for improving wire clamping strength. The high-voltage power transformer comprises a base body, a voltage transformer, two press rings and two sets of press claw assemblies, wherein the base body comprises a base tube part, a core tube part and a connection plate part, internal threaded regions are arranged on the inner walls of the two side ends of the base tube part, a plurality of guide sliding holes are formed in the tube wall of the core tube part, each set of press claw assembly comprises a plurality of press claws, each press claw is provided with a press plate part and a guide sliding post part, a stress inclined surface is arranged at the top end of the guide sliding post part, the voltage transformer comprises an annular induction body, a wire clamping hole is formed in a hole cavity of the annular induction body, each press ring is adaptive to one corresponding set of press claw assembly and comprises a conical crimping surface and an external threaded region, the conical crimping surface is clamped on the stress inclined surface of each set of press claw assembly, and the press plate part in each set of press claw assembly moves towards the center of the core tube part when each press ring rotates along a preset direction. The high-voltage power transformer is convenient to install and position and has relatively high firmness.

Description

technical field [0001] The invention belongs to the technical field of high-voltage electric power, and in particular relates to a high-voltage transformer for improving clamping strength. Background technique [0002] High-voltage transformers are transformers suitable for converting large voltages into small voltages or converting large currents into small currents in 1kv to 220kv power systems for easy measurement, protection, and use. [0003] Most of the existing high-voltage transformers are electromagnetic induction transformers, the working principle is the same as that of the transformer, and the basic structure is also the iron core and the primary and secondary windings. The main functions of high voltage transformers are as follows: convert high voltage into low voltage, convert large current into small current, and then use it for measurement, control and protection. This can not only increase the range of measuring instruments, facilitate the standardization o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/06H01F38/26H02G7/02F16L3/10
CPCH01F27/06F16L3/10H01F38/26H02G7/02
Inventor 胡小青
Owner 胡小青
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