CN203644690U - Circuit breaker position state signal acquisition and transmission device - Google Patents
Circuit breaker position state signal acquisition and transmission device Download PDFInfo
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- CN203644690U CN203644690U CN201320870741.6U CN201320870741U CN203644690U CN 203644690 U CN203644690 U CN 203644690U CN 201320870741 U CN201320870741 U CN 201320870741U CN 203644690 U CN203644690 U CN 203644690U
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- circuit breaker
- state signal
- signal module
- transmitting device
- position state
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- 230000001960 triggered effect Effects 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model discloses a circuit breaker position state signal acquisition and transmission device and belongs to the technical field of signal acquisition and transmission devices. the circuit breaker comprises a circuit breaker body and a drawer seat; body side plates are arranged at two sides of the circuit breaker body in the length direction, and a position triggering end is arranged at the upper end of one body side plate in the height direction; drawer side plates are arranged at two sides of the drawer seat in the length direction; a secondary wiring terminal group is arranged at the top of the drawer seat in the height direction; and a three-position acquisition device is arranged above the drawer side plate in the height direction and near one end of the secondary wiring terminal group in the length direction. The circuit breaker position state signal acquisition and transmission device is characterized by further comprising a position signal module arranged on the drawer side plate with the three-position acquisition device and connected with the three-position acquisition device via a wire. The circuit breaker position state signal acquisition and transmission device has the advantages that the route of the needed connection wire is shortened; installation is simplified; installation with the secondary wiring terminal group is selective; automatic adjustment of the secondary wiring terminal group is not influenced; and insertion of the secondary wiring terminal group is reliable.
Description
Technical field
The utility model belongs to signal collection and transmission apparatus technical field, be specifically related to a kind of position state signal collecting and transmitting device of circuit breaker, for to low voltage equipment for power distribution equipment as drawout breaker pushing/collection and the transmission of the separation that shows while pulling out breaker body, test, three kinds of position state signals of connection.
Background technology
In order to meet the intelligentized needs of power supply-distribution system; the position state signal collecting of circuit breaker not only needs separation, test, is connected the clearly demonstration on panel of three kinds of location statuss with transmitting device, and conventionally also needs described location status to provide and can supply the communication signal of communication to intelligent network.The disclosed one of Chinese invention patent Granted publication CN100359619C " position state signal collecting and transmitting device ", it has done improvement in view of the deficiencies in the prior art, realize modularization, make overall structure become simple, but in actual application process, find still to have following defect: 1. for the position state signal being collected by standalone module is outwards transmitted, need to utilize wire between standalone module and secondary wiring terminals group, to be electrically connected, and usually, standalone module under use state, be mounted in breaker body below or sidepiece, therefore the below that wire need to be along drawout chassis inwall from breaker body or sidepiece are electrically connected to the top of drawout chassis, path is tediously long, cause waste, and connection is installed additional loaded down with trivial details, be difficult to guarantee the reliability of electrical connection, 2. wire is directly connected to secondary wiring terminals group, and for secondary wiring terminals group, its installation does not have alternative, needs the whole secondary wiring terminals group of dismounting to meet the demands.
In view of above-mentioned prior art, be necessary that position state signal collecting and the transmitting device to existing circuit breaker improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of position state signal collecting and transmitting device of circuit breaker, and it has independently terminal group, and the path that connects from, wire with secondary wiring terminals component is shorter, easy for installation and connection reliability is good.
The purpose of this utility model reaches like this, a kind of position state signal collecting of circuit breaker and transmitting device, described circuit breaker comprise push/pull out and as the breaker body of dynamic component with as the drawout chassis of static component, described breaker body both sides in the horizontal direction arrange respectively body side plate, and wherein a body side plate is at the upper end of short transverse setting position trigger end; Described drawout chassis both sides in the horizontal direction arrange respectively drawer side, at the top of short transverse, secondary wiring terminals group are set, the three station acquisition devices that described drawer side is provided for matching with location triggered end above short transverse and near one end of described secondary wiring terminals group horizontal direction, it is characterized in that: also comprise the position signal module for external cabling, described position signal module is arranged on the drawer side that is provided with three station acquisition devices, and this position signal module is connected with three station acquisition devices by wire.
In a specific embodiment of the present utility model, described position signal module is arranged on the top of corresponding drawer side short transverse and is positioned at one end of described secondary wiring terminals group horizontal direction.
In another specific embodiment of the present utility model, the both sides of described position signal module are provided with positive stop end and the fixing feet for position signal module being fixed to location.
In another specific embodiment of the present utility model, described positive stop end has four, is symmetricly set between two on the side, both sides of position signal module.
In another specific embodiment of the present utility model, described fixing feet has four, is symmetricly set between two on the side, both sides of position signal module.
Also have in a specific embodiment of the present utility model, described fixing feet is elasticity card base.
More of the present utility model and in a specific embodiment, the junction block for connecting wire is installed in described position signal module.
In of the present utility model and then a specific embodiment, between described junction block and described position signal module, structure is detachable connection.
Of the present utility model again more and in a specific embodiment, described location triggered end on a side side of the body side plate towards corresponding, offer for body side on the suitable positioning chamber of positioning convex.
In again of the present utility model and then a specific embodiment, three described station acquisition devices comprise U-shaped housing and for covering the cover plate of described U-shaped housing, U-shaped housing is provided with multiple sensitive switches that triggered by described location triggered end in inside, sensitive switch is connected with described position signal module by wire, and described cover plate is convexly equipped with at least one Fixing clamp-seat that fixes three station acquisition devices for installing on the surface of a side of the drawer side towards described.
The utility model is owing to having adopted said structure, compared with prior art, the beneficial effect having: first, described three station acquisition devices and described position signal module are arranged on same drawer side, can shorten the path that connects required wire, simplify and install; Secondly, position signal module is as terminal group independently, with secondary wiring terminals component from, can separately dismounting position signal module, and do not need secondary wiring terminals group to carry out dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit breaker described in the utility model.
Fig. 2 is an example structure figure of position state signal collecting described in the utility model and transmitting device.
Fig. 3 is an example structure figure of drawout chassis described in the utility model.
Fig. 4 is an example structure figure of three station acquisition devices described in the utility model.
In figure: 1. breaker body, 11. body side plates, 111. location triggered ends, 1111. positioning chambers; 2. drawout chassis, 21. drawer sides, 211. three station acquisition devices, 2111.U shape housing, 2112. sensitive switches, 2113. cover plates, 21131. Fixing clamp-seats, 22. secondary wiring terminals groups; 23. wires; 24. position signal module, 241. positive stop ends, 242. fixing feet, 243. junction blocks.
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly changes in the form rather than substance and all should be considered as protection range of the present utility model according to the utility model design.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model relates to a kind of position state signal collecting and transmitting device of circuit breaker, described circuit breaker comprise can push/pull out and as the breaker body 1 of dynamic component with as the drawout chassis 2 of static component, in the time that circuit breaker is worked, breaker body 1 is shaken into drawout chassis 2 inside, and in the time that circuit breaker need to overhaul, breaker body 1 is shaken out to drawout chassis 2, so that safeguard and maintenance.Described breaker body 1 both sides in the horizontal direction arrange respectively body side plate 11, and wherein a body side plate 11 is at the upper end of short transverse setting position trigger end 111.Described location triggered end 111 is provided with positioning chamber 1111 at a side side opening of the body side plate 11 towards corresponding.In the time that location triggered end 111 is fixed on body side plate 11, described positioning chamber 1111 and positioning convex (meaning not shown in the figures) on body side plate 11 be suitable carries out position restriction, thereby realize the reliable location of location triggered end 111, to prevent the position skew after long-time action.Described drawout chassis 2 both sides in the horizontal direction arrange drawer side 21, at the top of short transverse, secondary wiring terminals group 22 are set, the three station acquisition devices 211 that described drawer side 21 is provided for matching with location triggered end 111 above short transverse and near one end of described secondary wiring terminals group 22 horizontal directions.Three described station acquisition devices 211 comprise U-shaped housing 2111 and for covering the cover plate 2113 of described U-shaped housing 2111, U-shaped housing 2111 is provided with multiple sensitive switches 2112 in inside.When breaker body 1 push/while pulling out drawout chassis 2, the location triggered end 111 of following its motion triggers described sensitive switch 2112, the position state signal of breaker body 1 exported drawout chassis 2 and enters by sensitive switch 2112.Described cover plate 2113 is convexly equipped with at least one Fixing clamp-seat 21131 that fixes three station acquisition devices 211 for installing on the surface of a side of the drawer side 21 towards described.In the present embodiment, be preferably provided with a pair of Fixing clamp-seat 21131.Described position state signal collecting and transmitting device also comprise the position signal module 24 for external cabling, described position signal module 24 is arranged on the drawer side 21 that is provided with three station acquisition devices 211, and position signal module 24 is connected with the sensitive switch 2112 in three station acquisition devices 211 by wire 23.In the present embodiment, described position signal module 24 is arranged on the top of corresponding drawer side 21 short transverses and is positioned at one end of described secondary wiring terminals group 22 horizontal directions.
Please continue to refer to Fig. 2, described position signal module 24 both sides are provided with positive stop end 241 and fixing feet 242.In the time that position signal module 24 is arranged in the cavity volume (meaning not shown in the figures) of corresponding drawer side 21, can position position signal module 24, described positive stop end 241 is preferably four, is symmetricly set between two on the side, both sides of position signal module 24.Described fixing feet 242 is for playing shape card base, and in position signal module 24 installation processes, fixing feet 242 shell-shaped deformation first occurs and inwardly shrinks, after putting in place completely, again because elasticity ejects, to fix position signal module 24.The quantity of described fixing feet 242 is unrestricted, is preferably in the present embodiment four, is symmetricly set between two on the side, both sides of position signal module 24.Described position signal module 24 is provided with the junction block 243 for connecting wire 23 at the end face of short transverse, and between described junction block 243 and described position signal module 24, structure is detachable connection.
The utility model utilizes position signal module 24 to carry out external cabling as terminal group independently, has shortened the access path of wire 23, in increasing connection reliability, has simplified again installation.
Claims (10)
1.
a kind of position state signal collecting of circuit breaker and transmitting device, described circuit breaker comprise push/pull out and as the breaker body (1) of dynamic component with as the drawout chassis (2) of static component, described breaker body (1) both sides in the horizontal direction arrange respectively body side plate (11), and wherein a body side plate (11) is at the upper end of short transverse setting position trigger end (111), described drawout chassis (2) both sides in the horizontal direction arrange respectively drawer side (21), secondary wiring terminals group (22) is set at the top of short transverse, the three station acquisition devices (211) that described drawer side (21) is provided for matching with location triggered end (111) above short transverse and near one end of described secondary wiring terminals group (22) horizontal direction, it is characterized in that: also comprise the position signal module (24) for external cabling, described position signal module (24) is arranged on the drawer side (21) that is provided with three station acquisition devices (211), this position signal module (24) is connected with three station acquisition devices (211) by wire (23).
2.
the position state signal collecting of a kind of circuit breaker according to claim 1 and transmitting device, the position signal module (24) described in it is characterized in that is arranged on the top of corresponding drawer side (21) short transverse and is positioned at one end of described secondary wiring terminals group (22) horizontal direction.
3.
the position state signal collecting of a kind of circuit breaker according to claim 1 and 2 and transmitting device, is characterized in that the both sides of described position signal module (24) are provided with positive stop end (241) and the fixing feet (242) for position signal module (24) being fixed to location.
4.
the position state signal collecting of a kind of circuit breaker according to claim 3 and transmitting device, is characterized in that described positive stop end (241) has four, is symmetricly set on the side, both sides of position signal module (24) between two.
5.
the position state signal collecting of a kind of circuit breaker according to claim 3 and transmitting device, is characterized in that described fixing feet (242) has four, is symmetricly set on the side, both sides of position signal module (24) between two.
6.
the position state signal collecting of a kind of circuit breaker according to claim 3 and transmitting device, is characterized in that described fixing feet (242) is for elasticity card base.
7.
the position state signal collecting of a kind of circuit breaker according to claim 1 and transmitting device, is characterized in that, in described position signal module (24), the junction block (243) for connecting wire (23) is installed.
8.
the position state signal collecting of a kind of circuit breaker according to claim 7 and transmitting device, between the junction block (243) described in it is characterized in that and described position signal module (24), structure is detachable connection.
9.
the position state signal collecting of a kind of circuit breaker according to claim 1 and transmitting device, it is characterized in that described location triggered end (111) on a side side of the body side plate (11) towards corresponding, offer for body side (11) on the suitable positioning chamber (1111) of positioning convex.
10.
the position state signal collecting of a kind of circuit breaker according to claim 1 and transmitting device, it is characterized in that three described station acquisition devices (211) comprise U-shaped housing (2111) and for covering the cover plate (2113) of described U-shaped housing (2111), U-shaped housing (2111) is provided with multiple sensitive switches (2112) that triggered by described location triggered end (111) in inside, sensitive switch (2112) is connected with described position signal module (24) by wire (23), described cover plate (2113) is convexly equipped with at least one Fixing clamp-seat (21131) that fixes three station acquisition devices (211) for installing on the surface of a side of the drawer side towards described (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870741.6U CN203644690U (en) | 2013-12-27 | 2013-12-27 | Circuit breaker position state signal acquisition and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870741.6U CN203644690U (en) | 2013-12-27 | 2013-12-27 | Circuit breaker position state signal acquisition and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644690U true CN203644690U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870741.6U Expired - Lifetime CN203644690U (en) | 2013-12-27 | 2013-12-27 | Circuit breaker position state signal acquisition and transmission device |
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| Country | Link |
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| CN (1) | CN203644690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097323A (en) * | 2015-09-24 | 2015-11-25 | 厦门宏发开关设备有限公司 | Electric indicating device for three positions of circuit breaker |
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
-
2013
- 2013-12-27 CN CN201320870741.6U patent/CN203644690U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097323A (en) * | 2015-09-24 | 2015-11-25 | 厦门宏发开关设备有限公司 | Electric indicating device for three positions of circuit breaker |
| CN105097323B (en) * | 2015-09-24 | 2017-11-14 | 厦门宏发开关设备有限公司 | A kind of electric instruction device in position of breaker three |
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |