CN2440211Y - Master-row type circuit-fault indicator - Google Patents
Master-row type circuit-fault indicator Download PDFInfo
- Publication number
- CN2440211Y CN2440211Y CN 00251170 CN00251170U CN2440211Y CN 2440211 Y CN2440211 Y CN 2440211Y CN 00251170 CN00251170 CN 00251170 CN 00251170 U CN00251170 U CN 00251170U CN 2440211 Y CN2440211 Y CN 2440211Y
- Authority
- CN
- China
- Prior art keywords
- master
- pressing plate
- fastening bolt
- row type
- indicator
- 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
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Abstract
The utility model relates to a master-row type circuit fault indicator, which mainly comprises an indicating lamp, an indicator body, fixed iron cores, a pressing plate and a fastening bolt. The utility model is characterized in that two fixed iron cores are fixed on both sides of the indicator body, the lower part of the indicator body is provided with a master-row platform and a positioning platform, and the upper end of the indicator body is provided with a screw hole in which the fastening bolt is arranged; the pressing plate is plugged between the two fixed iron cores and below the fastening bolt, and a master row is pressed between the master-row platform and the pressing plate. The utility model has the advantages of advanced technology, reasonable structure, strong universality and high safety.
Description
The utility model relates to the utensil of detection line fault, refers to a kind of master-row type line-failure indicator that can determine faulted line segment, trouble spot rapidly especially.
The line-failure indicator of domestic production at present, no matter be overhead type, cable type, or the mounting structure of master-row type different, can not be general; Product is single, both associated of the mounting structure of overhead type, cable type and magnetic loop particularly, be separated from each other again, magnetic loop is remained silent, and corrosion easily takes place in the place, problem such as freeze, and makes the magnet ring open circuit, and is dangerous reliable, and no matter be have a power failure, or charged installation all use specific purpose tool, very effort is inconvenient, also has the cost height, the problem that selling price is high.
The purpose of this utility model is: at the problems referred to above, provide a kind of simple in structure, easy for installation, be applicable to master-row type line-failure indicator various types, highly versatile.
The purpose of this utility model also is: provide a kind of power failure to install, and not only laborsaving but also safe and reliable, the master-row type line-failure indicator that can in time pinpoint the problems.
The purpose of this utility model is achieved in that a kind of master-row type line-failure indicator, mainly comprises pilot lamp, indicator body, secured core, pressing plate, fastening bolt, it is characterized in that; Above-mentioned two secured cores are packed in the both sides of indicator body, and its underpart is provided with busbar platform and positioning table, and a screw is established in its upper end, the fastening bolt spinning is in this screw, pressing plate is inserted between two secured cores, and under the fastening bolt, busbar is pressed between busbar platform and the pressing plate.
Advantage of the present utility model: the master-row type line-failure indicator, the installation, simple and convenient that has a power failure is used for the busbar fault monitoring, and is safe and reliable, and the cost price is all low than existing indicator.
The utility model further specifies by the following drawings and embodiment:
Fig. 1, be structure partial cut-open view of the present utility model.
Referring to Fig. 1, a kind of master-row type line-failure indicator, mainly comprise pilot lamp 1, indicator body 2, secured core 3, pressing plate 5, fastening bolt 6, wherein, above-mentioned two secured cores 3 are packed in the both sides of indicator body 2, its underpart is provided with busbar platform 31 and positioning table 32, a screw is established in its upper end, and fastening bolt 6 spinnings are in this screw, and pressing plate 5 is inserted between two secured cores 3, under the fastening bolt 6, busbar 4 is pressed between busbar platform 31 and the pressing plate 5.
Principle of work: the used iron core of magnetic circuit in the indicator body 2 and secured core 3, pressing plate 5 and fastening bolt 6 are integrated and become shared magnetic circuit, and when line failure, busbar 4 electric currents change, and the variation of magnetic field intensity makes pilot lamp 1 shinny.
Using method: install during referring to Fig. 1, power failure: fastening bolt 6 is screwed on, extract pressing plate 5 out, make two secured core mouths horizontal facing to after busbar 4 snaps in, rotate 90 °, make busbar 4 prop up busbar platform 31, insert pressing plate 5 along busbar 4, push down pressing plate 5, install the work of getting final product with fastening bolt 6.
Claims (3)
1, a kind of master-row type line-failure indicator mainly comprises pilot lamp, indicator body, secured core, pressing plate, fastening bolt, it is characterized in that; Above-mentioned two secured cores are packed in the both sides of indicator body, and its underpart is provided with busbar platform and positioning table, and a screw is established in its upper end, the fastening bolt spinning is in this screw, pressing plate is inserted between two secured cores, and under the fastening bolt, busbar is pressed between busbar platform and the pressing plate.
2, master-row type line-failure indicator according to claim 1, it is characterized in that: said fixing iron core and fastening bolt be ferrosilicon spare preferably.
3, master-row type line-failure indicator according to claim 1, it is characterized in that: above-mentioned pressing plate is the ferrosilicon plate preferably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251170 CN2440211Y (en) | 2000-09-12 | 2000-09-12 | Master-row type circuit-fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251170 CN2440211Y (en) | 2000-09-12 | 2000-09-12 | Master-row type circuit-fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440211Y true CN2440211Y (en) | 2001-07-25 |
Family
ID=33609175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251170 Expired - Fee Related CN2440211Y (en) | 2000-09-12 | 2000-09-12 | Master-row type circuit-fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440211Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123367A (en) * | 2011-11-21 | 2013-05-29 | 深圳市泰昂能源科技股份有限公司 | Device of integration for signal acquisitions and indicating lights |
-
2000
- 2000-09-12 CN CN 00251170 patent/CN2440211Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123367A (en) * | 2011-11-21 | 2013-05-29 | 深圳市泰昂能源科技股份有限公司 | Device of integration for signal acquisitions and indicating lights |
| CN103123367B (en) * | 2011-11-21 | 2015-08-19 | 深圳市泰昂能源科技股份有限公司 | A kind of device integrating signals collecting and pilot lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |