CN2781535Y - Redundancy standby type electrical equipment - Google Patents
Redundancy standby type electrical equipment Download PDFInfo
- Publication number
- CN2781535Y CN2781535Y CN 200420095928 CN200420095928U CN2781535Y CN 2781535 Y CN2781535 Y CN 2781535Y CN 200420095928 CN200420095928 CN 200420095928 CN 200420095928 U CN200420095928 U CN 200420095928U CN 2781535 Y CN2781535 Y CN 2781535Y
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- functor
- redundancy
- redundancy backup
- electrical installation
- components
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Abstract
The utility model relates to a redundancy standby type electric device which comprises a bottom seat and function components, the function components are arranged on the bottom seat, two or more than two function components are one group, the function components of the same group are connected in parallel and the lower parts of the function components are provided with input and output conductive sheets or conductive needle columns which can realize connection by being quickly inserted into and pulled out of the bottom seat. The utility model has the advantages that the adoption of a redundancy standby connection mode enables two function components to realize a circuit online redundancy function, any function component of the device can be ensured to work on line, and the other can be replaced on line; the maintenance is realized by adopting the method of the termly quick replacement of easy abrasion components when the redundancy standby type electric device is used in various low-voltage electric appliances, and meanwhile, mechanical assembly and disassembly and circuit assembly and disassembly are saved in the process of replacement, as long as the easy abrasion components are quickly pulled out and inserted; accident maintenance, irregular repair, or timely major overhaul is replaced by the timely replacement, the non-stop work of various low-voltage electric appliances and the long-term use of primary devices are ensured.
Description
[technical field]
The utility model relates to a kind of electrical installation, but especially relates to a kind of redundancy backup formula electrical installation of the high-power low-voltage electrical apparatus with the redundance unit on-line operation.
[background technology]
Switch element is a kind of electric elements that are widely used in the basis of circuit control, unlatching and closure that can control circuit.Existing switching device has plenty of by single switch to be formed, and has plenty of by the synthetic switches set of a plurality of switches set, and in fact each switch in this switches set remains single electric elements, does not form an integral body.During various low-voltage electrical apparatus in industries such as big power plant, iron and steel, chemical industry, mining industry, machinery, aviation and railway, must adopt the way of regularly changing consumable accessory fast to realize maintenance, in the replacing process, save simultaneously mechanical dismounting, the circuit dismounting, consumable accessory must be extracted fast and inserted, existing these switching devices can not satisfy above-mentioned requirements, thereby just can not guarantee the maintenance of equipment in the long-term use of the non-stop run of various low-voltage electrical apparatuses and main equipment.
Chinese patent application 02257574.X discloses a kind of more-control switch group, comprise at least two double-point double-throw switchs, four terminals at the two ends of each double-point double-throw switch diagonal angle respectively link to each other, plural a plurality of double-point double-throw switchs are serially connected, this patent is that a plurality of switch series connection are used, the state of every any switch of change once, the on off operating mode of this switches set is changed once, this switching device can not the original working condition of holding circuit, can not guarantee the online maintenance of equipment in the long-term use of the non-stop run of various low-voltage electrical apparatuses and main equipment.
[utility model content]
Can not satisfy in high-power low voltage circuit replacing process and save mechanical dismounting in order to overcome existing switching device, the circuit dismounting, the requirement that consumable accessory must be extracted fast and inserted, can not guarantee the shortcoming of the maintenance of equipment in the long-term use of the non-stop run of various low-voltage electrical apparatuses and main equipment, the utility model provides a kind of and can change fast and the backup architecture of the online redundancy of function, when keeping operating state, but can fast insert-pull and have mounting structure, can be online and charged for replacement, can lock the redundancy backup formula electrical installation of service position.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of redundancy backup formula electrical installation, comprise base and functor, functor is installed on the base, two or more are one group for described functor, adopt parallel connection between the functor in the group, the bottom of functor is provided with to insert fast with base extracts input and output conducting strip or the conductive pin post that realization is connected.
Described functor includes but not limited to following wherein at least a: as switch, multi-tap, contactor, relay and circuit breaker.
Fixed installation or buckle-type Fast Installation are adopted in connection between described base and the functor.
Described base top is provided with input and output entrance hole or the lead-in groove that is used for the connection part, and is provided with the jump ring sheet in the hole, and the bottom dual-side is respectively equipped with the connection jaws that is used for the circuit input and output.
Described jump ring sheet is that annulus investing mechanism or bidentate flat spring clamp structure.
Described input and output sheet or pin post are by necessarily regularly arranged.
Dress locking mechanical mechanism can be established in described two or more functor tops, and lock mode is self-locking and unlocking mechanism or mutual interlocking gear.
The beneficial effects of the utility model are: adopt the redundancy backup bind mode to make two functors realize the online redundancy feature of circuit, wherein any can work online in the assurance device, another can onlinely be changed, adopt the way of regularly changing consumable accessory fast to realize maintenance when being used in various low-voltage electrical apparatus, in the replacing process, save simultaneously mechanical dismounting, the circuit dismounting, consumable accessory is extracted insertion fast to get final product, replaced accident maintenance with regularly changing, not timing is repaired or regularly overhaul, has guaranteed the non-stop run of various low-voltage electrical apparatuses and the long-term use of main equipment.
[description of drawings]
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model functor.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, Fig. 2, a kind of redundancy backup formula electrical installation, comprise base 1 and functor 2, base 1 top is provided with input and output entrance hole or the lead-in groove 11 that is used for connection part 2, and be provided with jump ring sheet (unmarked among the figure) in the hole, described jump ring sheet is that annulus investing mechanism or bidentate flat spring clamp structure, and the bottom dual-side is respectively equipped with the connection jaws 12 that is used for the circuit input and output.
When reality is used the utility model, because two or more functors 2 are one group, adopt parallel connection between the functor 2 in the group, the bottom of functor 2 is provided with to insert fast with base extracts input and output conducting strip or the conductive pin post 21 that realization is connected, when one of them functor 2 damage quits work, another functor 2 still is in working condition, when the original working condition of holding circuit, the functor that damages can be carried out the dismounting maintenance, guarantee the maintenance of equipment in the long-term use of the non-stop run of various low-voltage electrical apparatuses and main equipment.
Claims (6)
1, a kind of redundancy backup formula electrical installation comprises base and functor, and functor is installed on the base, it is characterized in that:
Two or more are one group for described functor, adopt parallel connection between the functor in the group, and the bottom of functor is provided with to insert fast with base extracts input and output conducting strip or the conductive pin post that realization is connected.
2, redundancy backup formula electrical installation according to claim 1 is characterized in that:
Described functor includes but not limited to following wherein at least a: as switch, multi-tap, contactor, relay and circuit breaker.
3, redundancy backup formula electrical installation according to claim 1 is characterized in that:
Fixed installation or buckle-type Fast Installation are adopted in connection between described base and the functor.
4, redundancy backup formula electrical installation according to claim 1 is characterized in that:
Described base top is provided with input and output entrance hole or the lead-in groove that is used for the connection part, and is provided with the jump ring sheet in the hole, and the bottom dual-side is respectively equipped with the connection jaws that is used for the circuit input and output.
5, redundancy backup formula electrical installation according to claim 4 is characterized in that:
Described jump ring sheet is that annulus investing mechanism or bidentate flat spring clamp structure.
6, redundancy backup formula electrical installation according to claim 1 is characterized in that:
Described input and output sheet or pin post are by necessarily regularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095928 CN2781535Y (en) | 2004-11-26 | 2004-11-26 | Redundancy standby type electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095928 CN2781535Y (en) | 2004-11-26 | 2004-11-26 | Redundancy standby type electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781535Y true CN2781535Y (en) | 2006-05-17 |
Family
ID=36762736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420095928 Expired - Fee Related CN2781535Y (en) | 2004-11-26 | 2004-11-26 | Redundancy standby type electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781535Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510481B (en) * | 2008-02-14 | 2011-07-20 | Trw车辆电气与零件有限公司 | Redundanter switch |
| CN110767510A (en) * | 2019-10-31 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Hot-line plugging fixing base for circuit breaker |
-
2004
- 2004-11-26 CN CN 200420095928 patent/CN2781535Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510481B (en) * | 2008-02-14 | 2011-07-20 | Trw车辆电气与零件有限公司 | Redundanter switch |
| CN110767510A (en) * | 2019-10-31 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Hot-line plugging fixing base for circuit breaker |
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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 |