CN101764369A - Three-position signal acquiring device of drawout breaker - Google Patents
Three-position signal acquiring device of drawout breaker Download PDFInfo
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- CN101764369A CN101764369A CN201010000754A CN201010000754A CN101764369A CN 101764369 A CN101764369 A CN 101764369A CN 201010000754 A CN201010000754 A CN 201010000754A CN 201010000754 A CN201010000754 A CN 201010000754A CN 101764369 A CN101764369 A CN 101764369A
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Abstract
The invention provides a three-position signal acquiring device of a drawout breaker, which can accurately transmit a signal of a working state of the position in which a breaker is located. The device concretely comprises a base plate, a push plate, a shell and a locking plate, wherein the shell is installed on the base plate; the push plate is positioned on the shell; a fluctuating rod which moves along with the push plate is installed on the push plate and is in a V shape; an area which is movably covered by the fluctuating rod is provided with a plurality of state microswitches; each state microswitch is located in a position of a working state of the push of the corresponding push plate and comprises a connecting state microswitch W3, a separating state microswitch W1 and a test state microswitch W2; an area which is movably covered by the locking plate is provided with a locking state microswitch W0; and W1, W2 and W3 are respectively combined with W0 so that a transmission breaker position is in a separation locking state/unlocking state, a test locking state/unlocking state and a connection locking state/unlocking state.
Description
Technical field
This patent relates to a kind of drawout breaker, is applied in circuit breaker specifically and takes out on the frame, to taking out the state signal collecting device of the residing ad-hoc location of frame.
Background technology
For a kind of drawout breaker, the state of circuit breaker three ad-hoc locations in taking out frame: separation, test and link position need clearly be indicated on panel.In order to satisfy the intelligentized needs of distribution system, in intelligent network, provide circuit breaker in taking out frame, to separate, test and be connected the signal of three ad-hoc locations.
Being used for circuit breaker three location status indicating device complex structures and inconvenience be installed described in the Chinese patent CN 1362718A; Circuit breaker is converted in the operating process of another kind of ad-hoc location by a kind of ad-hoc location in taking out frame, the factors such as deviation of position in forward and backward the moving are caused in operator's the vision deviation and the gap of operating mechanism, only depend on the simulation indication of state position on the panel easily to cause circuit breaker in taking out frame, to locate the unreliable misoperation that causes, for addressing this problem, adopt circuit breaker in taking out frame, to move to when presetting ad-hoc location, the device of locking running circuit breaker operating mechanism makes circuit breaker correctly be positioned at default ad-hoc location.
A kind of breaker body displacement described in the Chinese patent CN 2840426Y is converted into switching value, can realize the circuit breaker three-position state signal collecting transmitter that modularization is installed.When this device arrives or leaves three latched positions at circuit breaker, exist leading or three latched positions of hysteresis circuit breaker of position state signal of transmission, do not have the signals collecting of circuit breaker position the locking and unlocking state.
Summary of the invention
The purpose of this invention is to provide a kind of three-position signal acquiring device of drawout breaker, transmit the signal of the operating state of circuit breaker present position accurately.
The objective of the invention is to be achieved through the following technical solutions:
Three-position signal acquiring device of drawout breaker, be applied on the drawout breaker, comprise base plate, promote the push pedal of the terminal connection/disconnection of circuit breaker, housing and jam plate, described housing is installed on the base plate, push pedal is positioned at housing top, the fluctuation bar that moves with push pedal is installed in push pedal, described fluctuation bar is V-shaped, contact with the actuator of state sensitive switch in the process that the fluctuation bar moves, the zone of moving covering at the fluctuation bar is provided with several state sensitive switches, each state sensitive switch is positioned at the position that corresponding push pedal advances residing operating state, and the zone of moving covering at jam plate is provided with the lock-out state sensitive switch, described state sensitive switch comprises at least one connection status sensitive switch, a released state sensitive switch, a trystate sensitive switch, described connection status sensitive switch, the released state sensitive switch, the trystate sensitive switch is connected with the lock-out state sensitive switch respectively.
One four sensitive switches have been installed: the housing of released state sensitive switch, trystate sensitive switch, connection status sensitive switch and lock-out state sensitive switch is had on one group of screw that the through hole installation foot is fastened on base plate by one group of screw a group by housing; Being installed in released state sensitive switch, trystate sensitive switch and connection status sensitive switch on the housing corresponds respectively to circuit breaker separate, test and be connected three default ad-hoc locations in taking out frame; When the V shape pole that is associated with circuit breaker position moves to released state sensitive switch position, the actuator that V shape pole bottom presses the released state sensitive switch makes the released state sensitive switch send a switching signal, and V shape pole is removed behind the released state sensitive switch position actuator of released state sensitive switch and resetted and make the upset of released state sensitive switch switching signal.When V shape pole moved to and remove trystate sensitive switch or connection status sensitive switch position, the switching signal that trystate sensitive switch or connection status sensitive switch send was identical with the released state sensitive switch; When the device of locking running circuit breaker operating mechanism is in released state, the actuator that the end face of jam plate presses the lock-out state sensitive switch makes the lock-out state sensitive switch send a switching signal, when lock for circuit breaker fixes on separation or test or connects predeterminated position, the end face of jam plate separates with the actuator of lock-out state sensitive switch, and the actuator of lock-out state sensitive switch resets and makes the upset of lock-out state sensitive switch switching signal.
In sum, two kinds of switching signals combinations of released state sensitive switch W1 and lock-out state sensitive switch W0 are transmitted circuit breaker position respectively and are in and separate lock-out state/unlocked state; Two kinds of switching signal combinations of trystate sensitive switch W2 and lock-out state sensitive switch W0 are transmitted circuit breaker position respectively and are in test lock-out state/unlocked state; Two kinds of switching signals combinations of connection status sensitive switch W3 and sensitive switch locking state W0 are transmitted circuit breaker position respectively and are in and are connected lock-out state/unlocked state.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is that three-position signal acquiring device of drawout breaker is installed and used state diagram
Fig. 2 is the structure chart of three-position signal acquiring device of drawout breaker
Fig. 3 is the sensitive switch control circuit figure of three-position signal acquiring device of drawout breaker
Fig. 4 is a V-arrangement fluctuation bar structure chart
Embodiment
Shown in Fig. 1-4, signal pickup assembly of the present invention has been installed the housing 5a of four sensitive switch W1, W2, W3 and W0, is had on one group of screw that through hole installation foot 5a1 is fastened on base plate 3a by one group of screw L1 a group by housing 5a; Being installed in sensitive switch W1, W2 on the housing 5a corresponds respectively to circuit breaker with W3 separate, test and be connected three default ad-hoc locations in taking out frame; When the V shape pole 6a that is associated with circuit breaker position moves to sensitive switch W1 position, the actuator W11 that V shape pole 6a bottom presses sensitive switch W1 makes sensitive switch W1 send a switching signal, and V shape pole 6a removes behind the sensitive switch W1 position actuator W11 of sensitive switch W1 and resets and make the upset of sensitive switch W1 switching signal.When V shape pole 6a moved to and remove sensitive switch W2 or sensitive switch W3 position, the switching signal that sensitive switch W2 or sensitive switch W3 send was identical with sensitive switch W1; When the device of locking running circuit breaker operating mechanism is in released state, the actuator W01 that the end face 26 of jam plate 2 presses sensitive switch W0 makes sensitive switch W0 send a switching signal, when lock for circuit breaker fixes on separation or test or connects predeterminated position, the end face 26 of jam plate 2 separates with the actuator W01 of sensitive switch W0, and the actuator W01 of sensitive switch W0 resets and makes the upset of sensitive switch W0 switching signal.
In sum, two kinds of switching signals combinations of sensitive switch W1 and sensitive switch W0 are transmitted circuit breaker position respectively and are in and separate lock-out state/unlocked state; Two kinds of switching signal combinations of sensitive switch W2 and sensitive switch W0 are transmitted circuit breaker position respectively and are in test lock-out state/unlocked state; Two kinds of switching signals combinations of sensitive switch W3 and sensitive switch W0 are transmitted circuit breaker position respectively and are in and are connected lock-out state/unlocked state.
Claims (6)
1. three-position signal acquiring device of drawout breaker, be applied on the drawout breaker, the push pedal, housing and the jam plate that comprise the terminal connection/disconnection of base plate, promotion circuit breaker, described housing is installed on the base plate, push pedal is positioned at housing top, it is characterized in that, the fluctuation bar that moves with push pedal is installed in push pedal, the zone of moving covering at the fluctuation bar is provided with several state sensitive switches, each state sensitive switch is positioned at the position that corresponding push pedal advances residing operating state, and is provided with the lock-out state sensitive switch in the zone that jam plate moves covering.
2. three-position signal acquiring device of drawout breaker according to claim 1 is characterized in that, described fluctuation bar is V-shaped, contacts with the actuator of state sensitive switch in the process that the fluctuation bar moves.
3. three-position signal acquiring device of drawout breaker according to claim 1, it is characterized in that, described state sensitive switch comprises at least one connection status sensitive switch W3, released state sensitive switch W1, a trystate sensitive switch W2, and described connection status sensitive switch W3, released state sensitive switch W1, trystate sensitive switch W2 are connected with lock-out state sensitive switch W0 respectively.
4. three-position signal acquiring device of drawout breaker according to claim 3, it is characterized in that two kinds of switching signals combinations of released state sensitive switch W1 and lock-out state sensitive switch W0 are transmitted circuit breaker position respectively and are in and separate lock-out state/unlocked state.
5. three-position signal acquiring device of drawout breaker according to claim 3, it is characterized in that two kinds of switching signal combinations of trystate sensitive switch W2 and lock-out state sensitive switch W0 are transmitted circuit breaker position respectively and are in test lock-out state/unlocked state.
6. three-position signal acquiring device of drawout breaker according to claim 3, it is characterized in that two kinds of switching signals combinations of connection status sensitive switch W3 and sensitive switch locking state W0 are transmitted circuit breaker position respectively and are in and are connected lock-out state/unlocked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010000754A CN101764369A (en) | 2010-01-18 | 2010-01-18 | Three-position signal acquiring device of drawout breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010000754A CN101764369A (en) | 2010-01-18 | 2010-01-18 | Three-position signal acquiring device of drawout breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101764369A true CN101764369A (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010000754A Pending CN101764369A (en) | 2010-01-18 | 2010-01-18 | Three-position signal acquiring device of drawout breaker |
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| CN (1) | CN101764369A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731590A (en) * | 2017-11-28 | 2018-02-23 | 江苏洛凯机电股份有限公司 | Breaker three position singal device |
| WO2020019359A1 (en) * | 2018-07-24 | 2020-01-30 | 大全集团有限公司 | Micro switch used for location signal device of breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360718A (en) * | 1999-07-09 | 2002-07-24 | 瑞德·阿尔－亚斯卡利 | Drawer for CD drive |
| CN2559087Y (en) * | 2002-03-26 | 2003-07-02 | 上海电器股份有限公司人民电器厂 | Drawer air-blast circuit breaker position locking and trip device |
| CN2571037Y (en) * | 2002-09-17 | 2003-09-03 | 常熟开关厂 | Locking apparatus for draw-off type breaker |
| CN2840426Y (en) * | 2005-10-25 | 2006-11-22 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker three-position state signal collecting transmitting device |
| CN201611743U (en) * | 2010-01-18 | 2010-10-20 | 无锡新宏泰电器科技股份有限公司 | Draw-out circuit breaker three-position signal acquisition device |
-
2010
- 2010-01-18 CN CN201010000754A patent/CN101764369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360718A (en) * | 1999-07-09 | 2002-07-24 | 瑞德·阿尔－亚斯卡利 | Drawer for CD drive |
| CN2559087Y (en) * | 2002-03-26 | 2003-07-02 | 上海电器股份有限公司人民电器厂 | Drawer air-blast circuit breaker position locking and trip device |
| CN2571037Y (en) * | 2002-09-17 | 2003-09-03 | 常熟开关厂 | Locking apparatus for draw-off type breaker |
| CN2840426Y (en) * | 2005-10-25 | 2006-11-22 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker three-position state signal collecting transmitting device |
| CN201611743U (en) * | 2010-01-18 | 2010-10-20 | 无锡新宏泰电器科技股份有限公司 | Draw-out circuit breaker three-position signal acquisition device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731590A (en) * | 2017-11-28 | 2018-02-23 | 江苏洛凯机电股份有限公司 | Breaker three position singal device |
| WO2020019359A1 (en) * | 2018-07-24 | 2020-01-30 | 大全集团有限公司 | Micro switch used for location signal device of breaker |
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Application publication date: 20100630 |