CN203521079U - Port structure for connecting middle/low-voltage lightning arrester with monitor - Google Patents
Port structure for connecting middle/low-voltage lightning arrester with monitor Download PDFInfo
- Publication number
- CN203521079U CN203521079U CN201320585887.6U CN201320585887U CN203521079U CN 203521079 U CN203521079 U CN 203521079U CN 201320585887 U CN201320585887 U CN 201320585887U CN 203521079 U CN203521079 U CN 203521079U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- monitor
- cushion block
- low
- mesolow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a port structure for connecting a middle/low-voltage lightning arrester with a monitor, which belongs to the technical field of over voltage protection. According to the port structure, a detection port is connected with an aluminum cushion block; the upper end of the aluminum cushion block is connected with a middle/low-voltage lightning arrester resistor disc chip group; the lower end of the aluminum cushion block is connected with the earthing end of the middle/low-voltage lightning arrester through an insulating resistor disc. When the monitor is hung at the detection port, because of the high resistance characteristic of the insulating resistor disc, an electric signal is earthed through the detection port and the monitor, so that the on-line monitoring is achieved, no insulating bracket is needed, the structural size is reduced, and the equipment cost is lowered.
Description
Technical field
The utility model belongs to over-voltage protection technique field, is specifically related to a kind of mesolow lightning arrester without the port organization of monitor with insulator foot is installed.
Background technology
Lightning arrester is for fully closed combined electric unit, to avoid overvoltage to damage essential protective device, and it is the important step that guarantees the normal operation of lightning arrester that lightning arrester is carried out to on-line monitoring.In prior art, when mesolow lightning arrester is connected with on-line monitoring instrument, need to use insulating support.Use insulating support, physical dimension is large, and equipment cost is high.
Summary of the invention
Goal of the invention of the present utility model is, for the deficiencies in the prior art, provides a kind of while being connected with on-line monitoring instrument, do not need to use the mesolow lightning arrester of insulating support to connect the port organization of monitor.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of mesolow lightning arrester connects the port organization of monitor, it is characterized in that: detection port is connected with aluminium cushion block, aluminium cushion block upper end is connected with mesolow lightning arrester resistance label group, and aluminium cushion block lower end uses resistor disc to be connected with mesolow arrester ground end by insulation.
The beneficial effects of the utility model: because the utility model is connected detection port with aluminium cushion block, aluminium cushion block upper end is connected with mesolow lightning arrester resistance label group, aluminium cushion block lower end uses resistor disc to be connected with mesolow arrester ground end by insulation, when mesolow lightning arrester does not connect monitor, this mesolow lightning arrester normally uses as common lightning arrester, when monitor is articulated in mesolow arrester checks port, due to the high-ohmic of insulation with resistor disc, make the signal of telecommunication by detection port and monitor ground connection, realize on-line monitoring.Adopt the utility model, in the time of can realizing mesolow lightning arrester and be connected with detector, without insulating support, dwindled physical dimension, reduced equipment cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of mesolow lightning arrester connects the port organization of monitor, detection port 1 is connected with aluminium cushion block 2, and aluminium cushion block 2 upper ends are connected with mesolow lightning arrester resistance label group, and aluminium cushion block 2 lower ends use resistor disc 3 to be connected with mesolow arrester ground end by insulation.
Claims (1)
1. a mesolow lightning arrester connects the port organization of monitor, it is characterized in that: detection port is connected with aluminium cushion block, aluminium cushion block upper end is connected with mesolow lightning arrester resistance label group, and aluminium cushion block lower end uses resistor disc to be connected with mesolow arrester ground end by insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585887.6U CN203521079U (en) | 2013-09-23 | 2013-09-23 | Port structure for connecting middle/low-voltage lightning arrester with monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585887.6U CN203521079U (en) | 2013-09-23 | 2013-09-23 | Port structure for connecting middle/low-voltage lightning arrester with monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521079U true CN203521079U (en) | 2014-04-02 |
Family
ID=50379970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585887.6U Expired - Fee Related CN203521079U (en) | 2013-09-23 | 2013-09-23 | Port structure for connecting middle/low-voltage lightning arrester with monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552871A (en) * | 2015-12-10 | 2016-05-04 | 国网上海市电力公司 | Quickly-mountable and dismountable three-phase alternating-current arrester and transformer combined device |
-
2013
- 2013-09-23 CN CN201320585887.6U patent/CN203521079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552871A (en) * | 2015-12-10 | 2016-05-04 | 国网上海市电力公司 | Quickly-mountable and dismountable three-phase alternating-current arrester and transformer combined device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203747241U (en) | Air gap lightning arrester | |
| CN203658448U (en) | Overvoltage monitoring sensor for bushing | |
| CN202058515U (en) | Insulating overhead line insulator lightning protection overvoltage protector | |
| CN203521079U (en) | Port structure for connecting middle/low-voltage lightning arrester with monitor | |
| CN201576522U (en) | Compound needle type zinc oxide arrester | |
| CN202120693U (en) | Pillar type arc preventing insulator | |
| CN104007310A (en) | Leakage current detection method for zinc oxide arrester | |
| CN103077791A (en) | Metallic oxide lightning arrester with built-in insulation base | |
| CN204517391U (en) | A kind of faulty indication protector | |
| CN203631984U (en) | Fixed gap arrester | |
| CN106655067A (en) | Line flashover protector | |
| CN202797958U (en) | Lightning-protection over-voltage protector | |
| CN203503405U (en) | Lightning arrester device | |
| CN204229952U (en) | Novel lightning arrester | |
| CN206657957U (en) | Integrated self arc Multiple level arrester | |
| CN204516530U (en) | A kind of Novel lightning-proof protector | |
| CN203859510U (en) | 35kV overhead line lightning stroke clamping protector | |
| CN204330922U (en) | Lightning arrester on-line checkingi safety feature | |
| CN204668040U (en) | 10kV insulated cable overvoltage protection lightning arrester | |
| CN202996460U (en) | Lightning arrester and overvoltage protection device using the lightning arrester | |
| CN207677436U (en) | A kind of surge protective device of thick-film resistor | |
| CN203813303U (en) | 10kV outdoor permanent magnet vacuum circuit breaker device | |
| CN204116487U (en) | A kind of Novel lightning arrester on-Line Monitor Device | |
| CN202145515U (en) | Lightning protective socket | |
| CN202721334U (en) | Adjustable lightning arrester capable of being used in various kinds of electric power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |