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Device for closing switch network port of transformer substation

A technology for switches and substations, applied in the direction of selection devices, electrical components, etc., can solve problems such as poor switch security and achieve good security.

Active Publication Date: 2021-07-02
MAINTENANCE BRANCH OF STATE GRID HEBEI ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]How to resolve technical issues with poor security using switches

Method used

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  • Device for closing switch network port of transformer substation
  • Device for closing switch network port of transformer substation
  • Device for closing switch network port of transformer substation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 ~ Figure 4 As shown, the present invention discloses a device for closing the network port of a substation switch, including a box body 1 with one side open for accommodating the switch, a cover body 2 installed on the box body 1 for closing or opening the box body 1, a fixed The lock for locking the box body 1 and the cover body 2 on the box body 1 and the cover body 2, the wire hole and the block set on the cover body 2 for passing through the switch cable, the cover body 2 Hinged with box body 1.

[0037] Such as figure 2 As shown, the box body is a box body 1 with one side open for accommodating a switch.

[0038] Such as Figure 4 As shown, the block includes a plug 3 for insertion into the wire hole, a stopper 4 fixed at one end of the block 3 and a trip head 5 fixed at the other end of the block 3, and the block is used to insert A block that closes the cable hole and prevents the cable from being plugged into the network port of the switch...

Embodiment 2

[0051] Embodiment 2 is different from Embodiment 1 in that the number of blocks is six, and the number of wire passing holes is six.

[0052]The invention discloses a device for closing a switch network port of a substation, which comprises a box body with one side open for accommodating the switch, a cover installed on the box body for closing or opening the box body, and fixed on the box body and the cover body A lock for locking the box body and the cover body, a wire hole and a block formed on the cover body for passing through the switch cable, the cover body and the box body are hinged.

[0053] The box is used for accommodating the switch and has an opening on one side.

[0054] The block includes a block for inserting into the wire hole, a block fixed at one end of the block and a trip head fixed at the other end of the block, and the block is used to close the wire hole and prevent the cable from The block that is plugged into the network port of the switch or opens ...

Embodiment 3

[0067] Embodiment 3 differs from Embodiment 1 in that the number of blocks is eight, and the number of wire passing holes is eight.

[0068] The invention discloses a device for closing a switch network port of a substation, which comprises a box body with one side open for accommodating the switch, a cover installed on the box body for closing or opening the box body, and fixed on the box body and the cover body A lock for locking the box body and the cover body, a wire hole and a block formed on the cover body for passing through the switch cable, the cover body and the box body are hinged.

[0069] The box is used for accommodating the switch and has an opening on one side.

[0070] The block includes a block for inserting into the wire hole, a block fixed at one end of the block and a trip head fixed at the other end of the block, and the block is used to close the wire hole and prevent the cable from The block that is plugged into the network port of the switch or opens ...

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PUM

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Abstract

The invention discloses a device for closing a switch network port of a transformer substation, and relates to the technical field of electric power security equipment. The device comprises a box body which is used for containing a switch, wherein one side of the box body is provided with an opening; a cover body which is arranged on the box body and used for closing or opening the box body; a lockset which is arranged on the box body and the cover body and used for locking the box body and the cover body; a wire passing hole which is formed in the cover body and used for allowing a switch cable to penetrate through, and a block which is used to close or open the wire passing hole, wherein the cover body is movably connected with the box body, and the block body is movably connected with the wire passing hole. By means of the box body, the cover body, the lockset, the wire passing hole, the block body and the like, good safety is achieved in the process of using the switch.

Description

technical field [0001] The invention relates to the technical field of electric power security equipment, in particular to a device for sealing a switch network port of a substation. Background technique [0002] The switch is an important communication device in the substation, and most of the secondary equipment in the substation is connected through the switch. If it is not allowed, through the idle network port of the switch, it can communicate with the substation measurement and control device and protection device to realize the control of the primary equipment, which has a large network security risk. [0003] Existing technical problems and thinking: [0004] How to solve the technical problem of using switches with poor security. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a device for closing the network port of the substation switch, which realizes better safety in the process of using the switch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q1/02
CPCH04Q1/028
Inventor 张炜琦张贤曹一楠宋博言檀林青张玉颖孟荣张睿智王昭雷赵智龙
Owner MAINTENANCE BRANCH OF STATE GRID HEBEI ELECTRIC POWER