CN211479963U - Low-voltage distribution main loop frame type circuit breaker conversion assembly - Google Patents
Low-voltage distribution main loop frame type circuit breaker conversion assembly Download PDFInfo
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- CN211479963U CN211479963U CN201922473895.1U CN201922473895U CN211479963U CN 211479963 U CN211479963 U CN 211479963U CN 201922473895 U CN201922473895 U CN 201922473895U CN 211479963 U CN211479963 U CN 211479963U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 101
- 230000007704 transition Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a low pressure distribution major loop frame-type circuit breaker conversion components, include: the conversion circuit board comprises a conversion main body, a wiring plug-in, a secondary terminal plug-in, a conversion plug-in, a secondary terminal plug-in interface, a terminal conversion circuit board, a wiring terminal interface, a converted secondary terminal plug-in and a secondary terminal plug-in; the top of conversion main part is equipped with conversion plug-in components slot, the side of conversion main part is equipped with secondary terminal plug-in components slot, conversion plug-in components insert from conversion plug-in components slot the inside of conversion main part, just the top of conversion plug-in components is equipped with wiring plug-in components, conversion plug-in components side is equipped with secondary terminal plug-in components interface, secondary terminal plug-in components interface corresponds with secondary terminal plug-in components slot, secondary terminal plug-in components insert in the secondary terminal plug-in components interface through secondary terminal plug-in components slot. The utility model discloses need not to demolish original electric cabinet, only need pass through the conversion parts installation with new circuit breaker and target in place, can realize effectual connection, accomplish maintenance work.
Description
Technical Field
The utility model relates to a frame-type circuit breaker technical field, in particular to low pressure distribution major loop frame-type circuit breaker conversion components.
Background
In the maintenance and reconstruction of a low-voltage distribution main loop, if the frame type circuit breaker needs to be replaced, the connection part of a new frame type circuit breaker can not be matched. Generally, different manufacturers of frame breakers produce different main circuits and secondary circuits of frame breakers.
The maintenance of ordinary switch board, conventional mode is when frame-type circuit breaker's remaining life-span is zero (scrap) or can not buy original spare parts, can demolish original whole electric cabinet, buys newly changing, will cause to maintain like this that the cost of changing is high, long time, and work load is big. The long maintenance service period has a large influence on the electricity utilization of users.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, the utility model aims to provide a low pressure distribution major loop frame-type circuit breaker conversion equipment need not to demolish original electric cabinet, only needs to pass through conversion equipment installation with new circuit breaker and targets in place, can realize effectual connection, accomplishes maintenance work. The system is safe and reliable, reduces maintenance cost, maintenance time and work, and can greatly reduce the influence on the power utilization of users due to long maintenance service period.
In order to achieve the above object, the utility model provides a low pressure distribution major loop frame-type circuit breaker conversion equipment, include: the terminal conversion circuit board comprises a conversion main body, a wiring plug-in, a secondary terminal plug-in, a conversion plug-in, a secondary terminal plug-in interface, a terminal conversion circuit board, a wiring terminal interface and a converted secondary terminal plug-in; the top of conversion main part is equipped with conversion plug-in components slot, the side of conversion main part is equipped with secondary terminal plug-in components slot, conversion plug-in components insert from conversion plug-in components slot the inside of conversion main part, just the top of conversion plug-in components is equipped with wiring plug-in components, conversion plug-in components side is equipped with secondary terminal plug-in components interface, secondary terminal plug-in components interface corresponds with secondary terminal plug-in components slot, secondary terminal plug-in components insert secondary terminal plug-in components interface through secondary terminal plug-in components slot, still be equipped with the binding post interface in the wiring plug-in components, the inside terminal conversion circuit board that is equipped with of conversion plug-in components, terminal conversion circuit board respectively with binding post interface, secondary terminal plug-in components interface electric connection, the binding post interface passes.
In any of the above aspects, preferably, the conversion card is integrally connected to the wiring card.
In any one of the above aspects, preferably, the number of the secondary terminal inserts is plural.
In any of the above aspects, preferably, the number of the terminal inserts is plural.
In any of the above aspects, the connector preferably further comprises a fixing plate, and the fixing plate is fixedly connected with the plurality of wiring inserts.
In any of the above schemes, preferably, the fixing plate is internally provided with a plurality of sliding grooves, and the size of the sliding grooves is matched with the width of the wiring plug-in unit.
In any of the above aspects, preferably, the secondary terminal insert is connected to a secondary terminal on a frame breaker.
In any of the above aspects, preferably, the converted secondary terminal insert is connected to a secondary terminal of a new frame breaker.
In any of the above aspects, preferably, the flat cable and the terminal interface are plugged through a terminal.
In any of the above aspects, it is preferable that the post-conversion secondary terminal has a plurality of models.
The utility model discloses a low pressure distribution major loop frame-type circuit breaker conversion components has following beneficial effect:
1. the utility model discloses a difference of the major loop of more new and old frame-type circuit breaker and secondary circuit forms standardized conversion subassembly for the maintenance of low pressure distribution major loop is reformed transform. The advantages are as follows: according to the method, the original electric cabinet is not required to be dismantled, and the new frame type circuit breaker is installed in place through the conversion assembly, so that effective connection can be achieved, and maintenance work is completed. The system is safe and reliable, reduces maintenance cost, maintenance time and work, and can greatly reduce the influence on the power utilization of users due to long maintenance service period.
2. The utility model discloses for the convenience of pegging graft, conversion plug-in components and wiring plug-in components an organic whole are connected.
3. The utility model discloses for the convenience of fixed conversion plug-in components, still include the fixed plate, fixed plate 4 and a plurality of wiring plug-in components fixed connection.
4. The utility model discloses for the convenience of dismantling the fixed plate, the fixed plate is inside to be equipped with a plurality of spouts, spout size and wiring plug-in components width phase-match.
5. The utility model discloses a match new frame-type circuit breaker's secondary terminal, the conversion back secondary terminal has multiple model.
6. The utility model has the advantages of simple structure, each part cost ratio is lower, can use widely on a large scale.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a block diagram of a low-voltage distribution main circuit frame type circuit breaker switching assembly of the present invention;
fig. 2 is a schematic structural view of the fixing plate of the present invention;
fig. 3 is a schematic structural diagram of the conversion main body of the present invention;
fig. 4 is a schematic structural view of the conversion body of the present invention in another direction;
fig. 5 is a schematic view of the combined structure of the conversion plug-in unit, the wiring plug-in unit and the secondary terminal plug-in unit of the present invention;
FIG. 6 is a schematic structural view of a conversion insert of the present invention;
fig. 7 is a schematic diagram of the internal structure of the conversion insert of the present invention;
fig. 8 is a schematic structural diagram of the terminal conversion circuit board of the present invention;
fig. 9 is a schematic view of the present invention in connection with a post-conversion secondary terminal insert;
fig. 10 is a schematic structural diagram of a frame type circuit breaker according to the present invention;
fig. 11 is a schematic structural diagram of another direction of the frame type circuit breaker of the present invention.
In the figure, 1, a conversion subject; 2. a wiring plug-in; 3. a secondary terminal insert; 4. a fixing plate; 5. converting the plug-in; 6. A secondary terminal plug-in interface; 7. a terminal conversion circuit board; 8. a terminal interface; 9. the secondary terminal plug-in after conversion; 10. converting a plug-in slot; 11. a secondary terminal card slot; 12. a terminal wire; 13. a secondary terminal; 13. a frame-type circuit breaker;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Frame breakers are currently commonly used as switching devices for electrical circuits. The frame type circuit breaker generally comprises a main circuit and a secondary circuit, wherein the main circuit is a circuit loop inside a body of the circuit breaker, and the secondary circuit is a circuit of a customer wiring control circuit breaker and is a plug part for wiring the secondary circuit, and is called a secondary terminal.
Based on this, the utility model provides a low pressure distribution major loop frame-type circuit breaker conversion components, like fig. 1-9, include: the conversion module comprises a conversion body 1, a wiring plug-in 2, a secondary terminal plug-in 3, a conversion plug-in 5, a secondary terminal plug-in interface 6, a terminal conversion circuit board 7, a wiring terminal interface 8 and a converted secondary terminal plug-in 9; conversion main part 1's top is equipped with conversion plug-in components slot 10, conversion main part 1's side is equipped with secondary terminal plug-in components slot 11, conversion plug-in components 5 insert the inside of conversion main part 1 from conversion plug-in components slot 10, and conversion plug-in components 5's top is equipped with wiring plug-in components 2, conversion plug-in components 5 side is equipped with secondary terminal plug-in components interface 6, secondary terminal plug-in components interface 6 corresponds with secondary terminal plug-in components slot 11, secondary terminal plug-in components 3 insert in secondary terminal plug-in components interface 6 through secondary terminal plug-in components slot 11, still be equipped with binding post interface 8 in the wiring plug-in components 2, conversion plug-in components 5 is inside to be equipped with terminal conversion circuit board 7, terminal conversion circuit board 7 respectively with binding post interface 8, secondary terminal plug-in components interface 6 electric.
During operation, the conversion plug-in units 5 are plugged into the conversion main body 1 according to the number of the secondary terminals of the old frame-type circuit breaker, then the secondary terminal plug-in units 3 with corresponding number are sequentially plugged into the secondary terminal plug-in unit interfaces 6 of the corresponding conversion plug-in units 5, and then the other sides of the secondary terminal plug-in units 3 are plugged into the secondary terminals of the old frame-type circuit breaker; and then inserting the converted secondary terminal plug-ins with the corresponding number onto the secondary terminals on the new frame-type circuit breaker according to the number of the secondary terminals on the new frame-type circuit breaker, and finally connecting the converted secondary terminal plug-ins with the corresponding wiring plug-ins 2 through flat cables.
In another embodiment of the present invention, the conversion plug-in 5 is integrally connected to the wiring plug-in 2 for easy insertion.
In another embodiment of the present invention, the number of the secondary terminal inserts 3 is plural. The number of the terminal block 2 is plural.
In another embodiment of the present invention, for fixing the switching plug-in unit 5, the fixing plate 4 is further included, and the fixing plate 4 is fixedly connected to the plurality of wiring plug-in units 2.
The utility model discloses an in another embodiment, in order to facilitate dismantling fixed plate 4, fixed plate 4 is inside to be equipped with a plurality of spouts, spout size and 2 width phase-matchs of wiring plug-in components.
In another embodiment of the present invention, the secondary terminal insert 3 is connected to the secondary terminal 13 of the frame-type circuit breaker 13. The converted secondary terminal insert 9 is connected to the secondary terminal 13 of a new frame breaker 13.
In another embodiment of the present invention, the flat cable is connected to the terminal interface 8 through a terminal.
In another embodiment of the present invention, in order to match the secondary terminal 13 of the new frame-type circuit breaker 13, the secondary terminal 13 has a plurality of models after the conversion.
The utility model discloses a difference of the major loop of more new and old frame-type circuit breaker and secondary circuit forms standardized conversion subassembly for the maintenance of low pressure distribution major loop is reformed transform. The advantages are as follows: according to the method, the original electric cabinet is not required to be dismantled, and the new frame type circuit breaker is installed in place through the conversion assembly, so that effective connection can be achieved, and maintenance work is completed. The system is safe and reliable, reduces maintenance cost, maintenance time and work, and can greatly reduce the influence on the power utilization of users due to long maintenance service period.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A low voltage distribution main loop frame circuit breaker conversion assembly, comprising: the terminal conversion circuit board comprises a conversion main body, a wiring plug-in, a secondary terminal plug-in, a conversion plug-in, a secondary terminal plug-in interface, a terminal conversion circuit board, a wiring terminal interface and a converted secondary terminal plug-in; the top of conversion main part is equipped with conversion plug-in components slot, the side of conversion main part is equipped with secondary terminal plug-in components slot, conversion plug-in components insert from conversion plug-in components slot the inside of conversion main part, just the top of conversion plug-in components is equipped with wiring plug-in components, conversion plug-in components side is equipped with secondary terminal plug-in components interface, secondary terminal plug-in components interface corresponds with secondary terminal plug-in components slot, secondary terminal plug-in components insert secondary terminal plug-in components interface through secondary terminal plug-in components slot, still be equipped with the binding post interface in the wiring plug-in components, the inside terminal conversion circuit board that is equipped with of conversion plug-in components, terminal conversion circuit board respectively with binding post interface, secondary terminal plug-in components interface electric connection, the binding post interface passes.
2. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein the conversion insert is integrally connected with the wiring insert.
3. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein the number of secondary terminal inserts is plural.
4. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein the patch insert is plural in number.
5. The low voltage distribution main loop frame breaker conversion assembly of claim 1, further comprising a mounting plate fixedly connected to the plurality of patch inserts.
6. The low voltage distribution main loop frame breaker conversion assembly of claim 5, wherein the fixed plate has a plurality of slots formed therein, the slots sized to match the width of the patch panel.
7. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein the secondary terminal insert is connected to a secondary terminal on a frame breaker.
8. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein the converted secondary terminal insert is connected to a secondary terminal of a new frame breaker.
9. The low voltage distribution main loop frame circuit breaker transition assembly of claim 1, wherein the flex cable is terminated to the terminal interface via a terminal.
10. The low voltage distribution main loop frame breaker conversion assembly of claim 1, wherein said converted secondary terminals are of a plurality of types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473895.1U CN211479963U (en) | 2019-12-31 | 2019-12-31 | Low-voltage distribution main loop frame type circuit breaker conversion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473895.1U CN211479963U (en) | 2019-12-31 | 2019-12-31 | Low-voltage distribution main loop frame type circuit breaker conversion assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479963U true CN211479963U (en) | 2020-09-11 |
Family
ID=72359911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473895.1U Expired - Fee Related CN211479963U (en) | 2019-12-31 | 2019-12-31 | Low-voltage distribution main loop frame type circuit breaker conversion assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479963U (en) |
-
2019
- 2019-12-31 CN CN201922473895.1U patent/CN211479963U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |