CN204067265U - Intelligent network distribution circuit breaker contact conversion equipment - Google Patents
Intelligent network distribution circuit breaker contact conversion equipment Download PDFInfo
- Publication number
- CN204067265U CN204067265U CN201420519799.0U CN201420519799U CN204067265U CN 204067265 U CN204067265 U CN 204067265U CN 201420519799 U CN201420519799 U CN 201420519799U CN 204067265 U CN204067265 U CN 204067265U
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- CN
- China
- Prior art keywords
- binding post
- contact
- intelligent network
- circuit breaker
- terminal board
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- 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.)
- Withdrawn - After Issue
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 15
- 230000010354 integration Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model discloses a kind of intelligent network distribution circuit breaker contact conversion equipment, comprise rotary switch and switch contact terminal board, in rotary switch, be provided with six binding posts, the first binding post T
0and be connected with intelligent network distribution circuit breaker normally opened contact K between switch contact terminal board
1, the second binding post T
1and be connected with intelligent network distribution circuit breaker normally-closed contact K between switch contact terminal board
2, the 3rd binding post COM is directly connected with switch contact terminal board, is also provided with the 4th binding post T in rotary switch
a, the 5th binding post T
bwith the 6th binding post T
g, above-mentioned three terminals are connected with the loop, different contact of distribution terminal respectively by conduction plug assembly; The utility model need not be disassembled switch housing when operating and carry out terminal board and relocate, and directly rotates rotary switch and switches, reach the requirement of technical protocol rapidly, shorten time and the duration of system integration and test, ensure that the power supply reliability of intelligent network distribution.
Description
Technical field
The utility model relates to a kind of electrical equipment technical field, particularly relates to a kind of intelligent network distribution circuit breaker contact conversion equipment.
Background technology
Intelligent network distribution circuit breaker (as ZW20-12 type outdoor AC vacuum circuit breaker) need configure distribution terminal; intelligent network distribution circuit breaker is made to possess automation failure warning and Fault Isolation function; also can write or arrange protection definite value, when two-way or the above primary equipment load of two-way reliably mutually confession realize rack reconstruct.In intelligent network distribution circuit breaker and distribution terminal uniting and adjustment process in early stage, if when intelligent network distribution circuit breaker is often opened, normally-closed contact is not inconsistent to the contact circuit requirements of corresponding distribution terminal, must be relocated by switch terminal row.Relocate and need to disassemble switch housing and be subject to the restriction of site environment, affect very much duration progress and safety, if non-Timeliness coverage and switch has been installed on electric pole, will make to relocate extremely difficult, and involve the series of problems such as power failure, load, have a strong impact on the power supply reliability of distribution.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of conversion that can realize quickly and easily between intelligent network distribution circuit breaker normally opened contact and normally-closed contact, contribute to shortening system integration and test time and duration, safe and efficient intelligent network distribution circuit breaker contact conversion equipment.
For solving the problems of the technologies described above, the technical solution of the utility model is: intelligent network distribution circuit breaker contact conversion equipment, comprises rotary switch and switch contact terminal board, is provided with six binding posts in described rotary switch, wherein the first binding post T
0and be connected with intelligent network distribution circuit breaker normally opened contact K between described switch contact terminal board
1, the second binding post T
1and be connected with intelligent network distribution circuit breaker normally-closed contact K between described switch contact terminal board
2, the 3rd binding post COM is directly connected with described switch contact terminal board, with described first binding post T
0correspondence is provided with the 4th binding post T
a, described 4th binding post T
abe connected with the first loop, contact of distribution terminal, with described second binding post T by conduction plug assembly
1correspondence is provided with the 5th binding post T
b, described 5th binding post T
bbe connected with the second loop, contact of distribution terminal by conduction plug assembly, correspondingly with described 3rd binding post COM be provided with the 6th binding post T
g, described 6th binding post T
gbe connected with the common loop of distribution terminal by conduction plug assembly.
As preferred technical scheme, described rotary switch is provided with left gear, right gear and intervening gears three service positions,
Left gear: described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 5th binding post T
bconnect with the second loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal;
Right gear: described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, with described 5th binding post T
bsecond loop, contact of described distribution terminal is connected; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal;
Intervening gears: described first binding post T
0, described 4th binding post T
a, described second binding post T
1, described 5th binding post T
b, described 3rd binding post COM and the 6th binding post T
gwithout any connection path between six binding posts.
As preferred technical scheme, described conduction plug assembly is cable aviation plug.
As the improvement to technique scheme, described distribution terminal is on-off controller, Feeder Terminal Unit FTU or intelligent comprehensive distribution transformer terminals DTU.
Owing to have employed technique scheme, the beneficial effects of the utility model are: by rotating rotary switch, the connection that relaxedly and rapidly can realize the second loop, contact of the normally opened contact of intelligent network distribution circuit breaker and the first loop, contact of distribution terminal or distribution terminal is changed, and the connection in the first loop, contact of the normally-closed contact of intelligent network distribution circuit breaker and distribution terminal or the second loop, contact of distribution terminal is changed, and the normally opened contact of intelligent network distribution circuit breaker is directly connected with the loop, contact of distribution terminal through conduction plug assembly with the normally-closed contact of intelligent network distribution circuit breaker, therefore need not disassemble switch housing when operating to carry out terminal board and relocate, and directly switched by rotary switch, thus reach the requirement of technical protocol rapidly, shorten time and the duration of system integration and test, safe and efficient, ensure that the power supply reliability of intelligent network distribution.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
As shown in Figure 1, intelligent network distribution circuit breaker contact conversion equipment, comprises rotary switch and switch contact terminal board, is provided with six binding posts in described rotary switch, wherein the first binding post T
0and be connected with intelligent network distribution circuit breaker normally opened contact K between described switch contact terminal board
1, the second binding post T
1and be connected with intelligent network distribution circuit breaker normally-closed contact K between described switch contact terminal board
2, the 3rd binding post COM is directly connected with described switch contact terminal board, with described first binding post T
0correspondence is provided with the 4th binding post T
a, described 4th binding post T
abe connected with the first loop, contact of distribution terminal, with described second binding post T by conduction plug assembly
1correspondence is provided with the 5th binding post T
b, described 5th binding post T
bbe connected with the second loop, contact of distribution terminal by conduction plug assembly, correspondingly with described 3rd binding post COM be provided with the 6th binding post T
g, described 6th binding post T
gbe connected with the common loop of distribution terminal by conduction plug assembly, wherein said conduction plug assembly is cable aviation plug, and described distribution terminal is on-off controller, Feeder Terminal Unit FTU or intelligent comprehensive distribution transformer terminals DTU.
In this embodiment, rotary switch is made up of with the large parts of the base component two forming contact action mechanism the thread bush parts forming header operations mechanism, ingenious, the good looking appearance of its design, compact, easy for installation, contact reliably, and adopts rotation preventing mechanism, makes button install accurate positioning, preventing from loosening, is that user's counter plate is miniaturized, the optimal selection of integrated control overflow.
The course of work of the present embodiment is as described below:
Described rotary switch itself has six contacts (six pin), is described first binding post T respectively
0, described second binding post T
1, described 3rd binding post COM, described 4th binding post T
a, described 5th binding post T
bwith described 6th binding post T
g, rotary switch operationally has three service positions, respectively: left gear, right gear and intervening gears.When described intelligent network distribution circuit breaker contact conversion equipment is in left gear, described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 5th binding post T
bconnect with the second loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal.
When described intelligent network distribution circuit breaker contact conversion equipment is in right gear, described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, with described 5th binding post T
bsecond loop, contact of described distribution terminal is connected; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal.
When described intelligent network distribution circuit breaker contact conversion equipment mediates gear, described first binding post T
0, described 4th binding post T
a, described second binding post T
1, described 5th binding post T
b, described 3rd binding post COM and the 6th binding post T
gwithout any connection path between six binding posts.
Before operation knob switch knob, no matter intelligent network distribution circuit breaker is in running status or moves back fortune state, all need first to disconnect intelligent network distribution circuit breaker and distribution terminal both sides associated loop power supply, in operating process, special messenger should be arranged to guard, fortuitous event occurs to prevent that divide-shut brake coil from burning out etc., and operation terminates, and recovers corresponding circuit power supply.
The utility model is by rotating rotary switch, the connection that relaxedly and rapidly can realize the second loop, contact of the normally opened contact of intelligent network distribution circuit breaker and the first loop, contact of distribution terminal or distribution terminal is changed, and the connection in the first loop, contact of the normally-closed contact of intelligent network distribution circuit breaker and distribution terminal or the second loop, contact of distribution terminal is changed, and the normally opened contact of intelligent network distribution circuit breaker is directly connected with the loop, contact of distribution terminal through conduction plug assembly with the normally-closed contact of intelligent network distribution circuit breaker, therefore need not disassemble switch housing when operating to carry out terminal board and relocate, and directly switched by rotary switch, thus reach the requirement of technical protocol rapidly, shorten time and the duration of system integration and test, safe and efficient, ensure that the power supply reliability of intelligent network distribution.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. intelligent network distribution circuit breaker contact conversion equipment, is characterized in that: comprise rotary switch and switch contact terminal board, is provided with six binding posts in described rotary switch, wherein the first binding post T
0and be connected with intelligent network distribution circuit breaker normally opened contact K between described switch contact terminal board
1, the second binding post T
1and be connected with intelligent network distribution circuit breaker normally-closed contact K between described switch contact terminal board
2, the 3rd binding post COM is directly connected with described switch contact terminal board, with described first binding post T
0correspondence is provided with the 4th binding post T
a, described 4th binding post T
abe connected with the first loop, contact of distribution terminal, with described second binding post T by conduction plug assembly
1correspondence is provided with the 5th binding post T
b, described 5th binding post T
bbe connected with the second loop, contact of distribution terminal by conduction plug assembly, correspondingly with described 3rd binding post COM be provided with the 6th binding post T
g, described 6th binding post T
gbe connected with the common loop of distribution terminal by conduction plug assembly.
2. intelligent network distribution circuit breaker contact conversion equipment as claimed in claim 1, is characterized in that: described rotary switch is provided with left gear, right gear and intervening gears three service positions,
Left gear: described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 5th binding post T
bconnect with the second loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal;
Right gear: described switch contact terminal board is by described intelligent network distribution circuit breaker normally opened contact K
1, described first binding post T
0, with described 5th binding post T
bsecond loop, contact of described distribution terminal is connected; Described switch contact terminal board is by described intelligent network distribution circuit breaker normally-closed contact K
2, described second binding post T
1, described 4th binding post T
aconnect with the first loop, contact of described distribution terminal; Described switch contact terminal board is by described 3rd binding post COM, described 6th binding post T
gconnect with the common loop of described distribution terminal;
Intervening gears: described first binding post T
0, described 4th binding post T
a, described second binding post T
1, described 5th binding post T
b, described 3rd binding post COM and the 6th binding post T
gwithout any connection path between six binding posts.
3. intelligent network distribution circuit breaker contact conversion equipment as claimed in claim 2, is characterized in that: described conduction plug assembly is cable aviation plug.
4. the intelligent network distribution circuit breaker contact conversion equipment as described in claim 1,2 or 3, is characterized in that: described distribution terminal is on-off controller, Feeder Terminal Unit FTU or intelligent comprehensive distribution transformer terminals DTU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519799.0U CN204067265U (en) | 2014-09-11 | 2014-09-11 | Intelligent network distribution circuit breaker contact conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519799.0U CN204067265U (en) | 2014-09-11 | 2014-09-11 | Intelligent network distribution circuit breaker contact conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067265U true CN204067265U (en) | 2014-12-31 |
Family
ID=52208722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519799.0U Withdrawn - After Issue CN204067265U (en) | 2014-09-11 | 2014-09-11 | Intelligent network distribution circuit breaker contact conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183431A (en) * | 2014-09-11 | 2014-12-03 | 国家电网公司 | Contact switching device for intelligent distribution network circuit breaker |
-
2014
- 2014-09-11 CN CN201420519799.0U patent/CN204067265U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183431A (en) * | 2014-09-11 | 2014-12-03 | 国家电网公司 | Contact switching device for intelligent distribution network circuit breaker |
| CN104183431B (en) * | 2014-09-11 | 2016-02-24 | 国家电网公司 | Intelligent network distribution circuit breaker contact conversion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |