CN202423048U - Auxiliary switch for disconnecting link of dry reed relay - Google Patents
Auxiliary switch for disconnecting link of dry reed relay Download PDFInfo
- Publication number
- CN202423048U CN202423048U CN2011205152553U CN201120515255U CN202423048U CN 202423048 U CN202423048 U CN 202423048U CN 2011205152553 U CN2011205152553 U CN 2011205152553U CN 201120515255 U CN201120515255 U CN 201120515255U CN 202423048 U CN202423048 U CN 202423048U
- Authority
- CN
- China
- Prior art keywords
- disconnecting link
- reed relay
- dry reed
- auxiliary switch
- dry
- 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 discloses an auxiliary switch for a disconnecting link of a dry reed switch. The auxiliary switch is arranged at the position of a disconnecting link switch and comprises a permanent magnet arranged on a disconnecting link handle and the dry reed relay arranged near the closing position of the disconnecting link. According to the auxiliary switch disclosed by the utility model, due to the arrangement of the permanent magnet arranged on the disconnecting link handle and the dry reed relay arranged near the closing position of the disconnecting link, when the disconnecting link is broken off, the distance between the permanent magnet and the dry reed relay is increased, the dry reed relay is broken off and a breaking signal appears; and when the disconnecting link is closed, the distance between the permanent magnet an the dry reed relay is reduced, the dry reed relay is closed and a closing signal appears.
Description
Technical field
The utility model relates to the domestic electric appliance technical field, relates in particular to a kind of dry-reed relay disconnecting link auxiliary switch.
Background technology
The transformer station of present various electric pressures requires all to realize that remote control, remote measurement, remote signalling etc. shake function more, and when realizing the remote signalling function, requirement must be gathered deciliter status signal of all switches and disconnecting link.Conventional approach: be to install and utilize auxiliary switch collection, the displacement of switch or disconnecting link drives the auxiliary switch displacement through kinematic link, reflects deciliter state of equipment.But the cost of auxiliary switch is than higher on the one hand, because it has physical process, reliability is good not enough, and more complicated is installed, and also is unfavorable for maintenance and maintenance.
The utility model content
The purpose of the utility model provides that a kind of simple in structure, materials are economized, safe and reliable, economical and practical dry-reed relay disconnecting link auxiliary switch.
A kind of dry-reed relay disconnecting link auxiliary switch is arranged on the disconnecting link position of the switch, comprises the permanent magnet and near the dry-reed relay of disconnecting link make position that are arranged on the disconnecting link handle.
Said permanent magnet is the button permanent magnet.
The utility model is through near the dry-reed relay permanent magnet on the disconnecting link handle and disconnecting link make position, and when disconnecting link broke off, permanent magnet and dry-reed relay distance zoomed out, and dry-reed relay breaks off, and presents cut-off signal; When disconnecting link is closed, permanent magnet and dry-reed relay distance near, the dry-reed relay closure presents closure signal.Install simply, only need stick with glue on disconnecting link and correspondence position, need not open switch cubicle.Compare with auxiliary switch and to have many good qualities: the one, cost is low, uses common dry-reed relay cost less than 1/10th of auxiliary switch cost; The 2nd, reliability is high, because links such as minimizing physics rotation have reduced the fault point, uses in my several transformer stations of office, does not have fault basically; The 3rd, install simply, only need stick with glue on disconnecting link and correspondence position, need not open switch cubicle and just can install, reduced interruption duration; The 4th, be convenient to examination and maintenance, owing to be installed in the switch cubicle outside, whether tour at ordinary times can be checked normal, inspection need not have a power failure.Take to cooperate to replace auxiliary switch to get a deciliter signal, have simple in structurely, easy for installation, invest cheap advantage such as reliable with tongue tube and button strong magnet.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, a kind of dry-reed relay disconnecting link auxiliary switch is arranged on the disconnecting link position of the switch, comprises near permanent magnet 3 dry-reed relay 2 with the disconnecting link make position that is arranged on the disconnecting link handle 1.Said permanent magnet is the button permanent magnet.The utility model is through near the dry-reed relay permanent magnet on the disconnecting link handle and disconnecting link make position, and when disconnecting link broke off, permanent magnet and dry-reed relay distance zoomed out, and dry-reed relay breaks off, and presents cut-off signal; When disconnecting link is closed, permanent magnet and dry-reed relay distance near, dry-reed relay is closed, presents closure signal, installs simply, need stick with glue on disconnecting link and correspondence position, need not open switch.
Claims (2)
1. a dry-reed relay disconnecting link auxiliary switch is arranged on the disconnecting link position of the switch, it is characterized in that: comprise the permanent magnet and near the dry-reed relay of disconnecting link make position that are arranged on the disconnecting link handle.
2. dry-reed relay disconnecting link auxiliary switch as claimed in claim 1 is characterized in that: said permanent magnet is the button permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205152553U CN202423048U (en) | 2011-12-12 | 2011-12-12 | Auxiliary switch for disconnecting link of dry reed relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205152553U CN202423048U (en) | 2011-12-12 | 2011-12-12 | Auxiliary switch for disconnecting link of dry reed relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423048U true CN202423048U (en) | 2012-09-05 |
Family
ID=46747784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205152553U Expired - Fee Related CN202423048U (en) | 2011-12-12 | 2011-12-12 | Auxiliary switch for disconnecting link of dry reed relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311018A (en) * | 2013-05-30 | 2013-09-18 | 孟津县电业公司 | Closing and tripping remote display method and device for 10KV pole-mounted circuit breaker |
| WO2018166352A1 (en) * | 2017-03-15 | 2018-09-20 | 比亚迪股份有限公司 | Relay |
| CN109586240A (en) * | 2018-12-11 | 2019-04-05 | 山东广域科技有限责任公司 | A kind of substation's disconnecting link monitoring device |
-
2011
- 2011-12-12 CN CN2011205152553U patent/CN202423048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311018A (en) * | 2013-05-30 | 2013-09-18 | 孟津县电业公司 | Closing and tripping remote display method and device for 10KV pole-mounted circuit breaker |
| WO2018166352A1 (en) * | 2017-03-15 | 2018-09-20 | 比亚迪股份有限公司 | Relay |
| CN109586240A (en) * | 2018-12-11 | 2019-04-05 | 山东广域科技有限责任公司 | A kind of substation's disconnecting link monitoring device |
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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: 20120905 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |