CN102280318A - Indicating device for closable state - Google Patents
Indicating device for closable state Download PDFInfo
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- CN102280318A CN102280318A CN2010102010599A CN201010201059A CN102280318A CN 102280318 A CN102280318 A CN 102280318A CN 2010102010599 A CN2010102010599 A CN 2010102010599A CN 201010201059 A CN201010201059 A CN 201010201059A CN 102280318 A CN102280318 A CN 102280318A
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- circuit breaker
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Abstract
The invention discloses an indicating device for a closable state and the device is applied to an operation mechanism of a breaker. The indicating device comprises: a main body, an indication panel, a first palping foot, a second palping foot, a third palping foot, and a fourth palping foot. The indication panel indicates a closable state or a non-closable state. The first palping foot is cooperated with an energy storage mechanism of the operation mechanism of the breaker. The second palping foot and the third palping foot are cooperated with a transmission mechanism of the operation mechanism of the breaker. And the fourth palping foot is cooperated with a closing slide block of the breaker. When the first palping foot is at an energy storage position of the breaker, the second palping foot is at a closing position of the breaker, and the third palping foot is at a free position of a releasing semiaxis of the breaker, the indication panel indicates a closable state and the fourth palping foot is at a closable position of the closing slide block of the breaker. Otherwise, the indication panel indicates a non-closable state and the fourth palping foot is at a non-closable position of the closing slide block of the breaker.
Description
Technical field
The present invention relates to the low-voltage electrical apparatus field, more particularly, but relate to a kind of "on" position indicating device that is used for the operating mechanism of circuit breaker.
Background technology
Circuit breaker comprises a pair of contact at least and contact is closed, the operating mechanism that divides, this operating mechanism can be in several different states, state for display operation mechanism, on operating mechanism, also be provided with the member of indicating status, common state indication includes closes, separating brake indication and energy storage and release can indication, wherein when circuit breaker presents the state of separating brake and energy storage, can think that generally circuit breaker is in the state that can close a floodgate, but it is in fact really not so, when the separating brake snap close in the circuit breaker is in non-free position, circuit breaker still can not close a floodgate, so circuit breaker must satisfy following three conditions ability closure:
1) the necessary energy storage of operating mechanism;
2) circuit breaker must be in off-state
3) the separating brake snap close is in free position.
But some has been provided with the closure state indication piece in the existing circuit breaker, but it is and energy storage/release and can unite two into one by part, and its defective is that structure is comparatively complicated, is difficult for processing, and not independently window offer the operator can closed indication with succinct.
Some circuit breaker, but its closure state indication piece need be used with the energy storage indication piece, bring certain difficulty to assembling.
Summary of the invention
But the present invention is intended to propose a kind of a kind of indicating device that can independently indicate "on" position simple and reliable, easy to loading and unloading that provides.
According to an aspect of the present invention, but propose a kind of "on" position indicating device, be applied to the operating mechanism of circuit breaker, but should comprise by the "on" position indicating device: main body, indication panel, first haptic element, second haptic element, the 3rd haptic element and the 4th haptic element.
Wherein indication panel is positioned at the front side of main body, but indication panel indication "on" position or can not "on" position.First haptic element extends from the bottom of main body, and first haptic element cooperates with the stored energy mechanism of the operating mechanism of circuit breaker, and first haptic element and stored energy mechanism have two cooperation positions, respectively the energy storage position of corresponding circuit breaker with release the energy position.Second haptic element extends from the rear side of main body, and second haptic element cooperates with the transmission mechanism of the operating mechanism of circuit breaker, and second haptic element and transmission mechanism have two cooperation positions, respectively the separating brake position and the closing position of corresponding circuit breaker.The 3rd haptic element extends from the rear side of main body, and the 3rd haptic element cooperates with the latching device of the operating mechanism of circuit breaker, and the 3rd haptic element and transmission mechanism have two cooperation positions, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker.The 4th haptic element extends from the rear side of main body, and the 4th haptic element cooperates with a combined floodgate slide block of circuit breaker, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position.When first haptic element is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element is positioned at circuit breaker and the 3rd haptic element be positioned at circuit breaker, but indication panel indication "on" position, but and the 4th haptic element be positioned at the closing position of the combined floodgate slide block of circuit breaker; Otherwise indication panel indication can not "on" position, and the 4th haptic element be positioned at circuit breaker the combined floodgate slide block can not closing position.
Stored energy mechanism comprises a cam, has a breach on the outer rim of this cam.First haptic element contacts with the outer rim of cam, and when first haptic element cooperated in the energy storage position of circuit breaker with stored energy mechanism, first haptic element was positioned at described breach, and when first haptic element and stored energy mechanism can the position cooperate releasing of circuit breaker, first haptic element was positioned at outside the described breach.
Second haptic element cooperates with a sensitive switch, second haptic element contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker; Transmission mechanism comprises a rod member, the main shaft interlock of rod member and circuit breaker, and second haptic element contacts with rod member.
Latching device comprises a dropout semiaxis, and the dropout semiaxis has a connecting rod, and the 3rd haptic element contacts with connecting rod on the dropout semiaxis.
The 4th haptic element contacts with the combined floodgate slide block, but when the combined floodgate slide block is positioned at closing position, combined floodgate slide block and the interlock of combined floodgate semiaxis, the combined floodgate slide block is positioned at can not closing position the time, and the combined floodgate slide block separates with the combined floodgate semiaxis.
According to a further aspect in the invention, a kind of operating mechanism of circuit breaker is proposed, comprise transmission mechanism, stored energy mechanism and latching device, but this operating mechanism also comprises the "on" position indicating device, but should comprise by the "on" position indicating device: main body, indication panel, first haptic element, second haptic element, the 3rd haptic element and the 4th haptic element.Wherein indication panel is positioned at the front side of main body, but indication panel indication "on" position or can not "on" position.First haptic element extends from the bottom of main body, and first haptic element cooperates with stored energy mechanism, and first haptic element and stored energy mechanism have two cooperation positions, respectively the energy storage position of corresponding circuit breaker with release the energy position.Second haptic element extends from the rear side of main body, and second haptic element cooperates with transmission mechanism, and second haptic element and transmission mechanism have two cooperation positions, respectively the separating brake position and the closing position of corresponding circuit breaker.The 3rd haptic element extends from the rear side of main body, and the 3rd haptic element cooperates with latching device, and the 3rd haptic element and latching device have two cooperation positions, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker.The 4th haptic element extends from the rear side of main body, and the 4th haptic element cooperates with a combined floodgate slide block, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position.Wherein when first haptic element is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element is positioned at circuit breaker and the 3rd haptic element be positioned at circuit breaker, but indication panel indication "on" position, and but the 4th haptic element is positioned at the closing position of the combined floodgate slide block of circuit breaker, otherwise indication panel indication can not "on" position, and the 4th haptic element be positioned at circuit breaker the combined floodgate slide block can not closing position.
Stored energy mechanism comprises a cam, has a breach on the outer rim of this cam; First haptic element contacts with the outer rim of cam, and when first haptic element cooperated in the energy storage position of circuit breaker with stored energy mechanism, first haptic element was positioned at breach, and when first haptic element and stored energy mechanism can the position cooperate releasing of circuit breaker, first haptic element was positioned at outside the breach.
Second haptic element cooperates with a sensitive switch, second haptic element contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker; Transmission mechanism comprises a rod member, the main shaft interlock of rod member and circuit breaker, and second haptic element contacts with rod member.
Latching device comprises a dropout semiaxis, and the dropout semiaxis has a connecting rod, and the 3rd haptic element contacts with connecting rod on the dropout semiaxis.
The 4th haptic element contacts with the combined floodgate slide block, but when the combined floodgate slide block is positioned at closing position, combined floodgate slide block and the interlock of combined floodgate semiaxis, the combined floodgate slide block is positioned at can not closing position the time, and the combined floodgate slide block separates with the combined floodgate semiaxis.
But "on" position indicating device of the present invention is simple in structure, and it is closed to have realized making that circuit breaker must satisfy following three conditions ability: 1) the necessary energy storage of operating mechanism; 2) circuit breaker must be in off-state; 3) the separating brake snap close is in free position.
Description of drawings
The above and other features of the present invention, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, in the accompanying drawings, identical Reference numeral is represented identical feature all the time, wherein:
But Fig. 1 has disclosed the structure chart according to the "on" position indicating device of one embodiment of the invention.
Fig. 2 has disclosed the structure chart according to the operating mechanism of the circuit breaker of one embodiment of the invention.
Embodiment
Reference is shown in Figure 1, but has disclosed the structure chart according to the "on" position indicating device of one embodiment of the invention.But be somebody's turn to do the operating mechanism that the "on" position indicating device is applied to circuit breaker, comprise main body 100, indication panel 101, first haptic element 105, second haptic element 104, the 3rd haptic element 103 and the 4th haptic element 102.
First haptic element 105 extends from the bottom of main body, and first haptic element 105 cooperates with the stored energy mechanism of the operating mechanism of circuit breaker, and first haptic element 105 has two cooperation positions with stored energy mechanism, respectively the energy storage position of corresponding circuit breaker with release the energy position.In one embodiment, stored energy mechanism comprises a cam, has a breach on the outer rim of this cam.First haptic element 105 contacts with the outer rim of cam, first haptic element 105 and stored energy mechanism are when the energy storage of circuit breaker cooperates, first haptic element 105 is positioned at breach, and when first haptic element 105 and stored energy mechanism can the position cooperate releasing of circuit breaker, first haptic element 105 was positioned at outside the breach.
Second haptic element 104 extends from the rear side of main body, and second haptic element 104 cooperates with the transmission mechanism of the operating mechanism of circuit breaker, and second haptic element 104 has two cooperation positions with transmission mechanism, respectively the separating brake position and the closing position of corresponding circuit breaker.In one embodiment, second haptic element 104 cooperates with a sensitive switch, second haptic element 104 contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker.In one embodiment, transmission mechanism comprises a rod member, the main shaft interlock of rod member and circuit breaker, and second haptic element 104 contacts with rod member.
The 3rd haptic element 103 extends from the rear side of main body, and the 3rd haptic element 103 cooperates with the latching device of the operating mechanism of circuit breaker, and the 3rd haptic element 103 has two cooperation positions with latching device, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker.In one embodiment, transmission mechanism comprises a dropout semiaxis, and the dropout semiaxis has a connecting rod, and the 3rd haptic element 103 contacts with connecting rod on the dropout semiaxis.
The 4th haptic element 102 extends from the rear side of main body, and the 4th haptic element 102 cooperates with a combined floodgate slide block of circuit breaker, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position.In one embodiment, the 4th haptic element 102 contacts with the combined floodgate slide block, but when the combined floodgate slide block is positioned at closing position, combined floodgate slide block and the interlock of combined floodgate semiaxis, the combined floodgate slide block is positioned at can not closing position the time, and the combined floodgate slide block separates with the combined floodgate semiaxis.
Wherein, when first haptic element 105 is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element 104 is positioned at circuit breaker and the 3rd haptic element 103 be positioned at circuit breaker, satisfied following 3 conditions simultaneously: 1) operating mechanism must energy storage; 2) circuit breaker must be in off-state; 3) the separating brake snap close is in free position, at this moment, but indication panel 100 indication "on" positions, but and the 4th haptic element 102 be positioned at the closing position of the combined floodgate slide block of circuit breaker.Under other situation, 3 above-mentioned conditions are not satisfied simultaneously, and indication panel 100 indication can not "on" position, and the 4th haptic element position 102 in the combined floodgate slide block of circuit breaker can not closing position.
With reference to shown in Figure 2, the present invention also proposes a kind of operating mechanism of circuit breaker, comprise transmission mechanism, stored energy mechanism and latching device, but this operating mechanism also comprises the "on" position indicating device, but should comprise by the "on" position indicating device: comprise main body 100, indication panel 101, first haptic element 105, second haptic element 104, the 3rd haptic element 103 and the 4th haptic element 102.
First haptic element 105 extends from the bottom of main body, and first haptic element 105 cooperates with the stored energy mechanism of the operating mechanism of circuit breaker, and first haptic element 105 has two cooperation positions with stored energy mechanism, respectively the energy storage position of corresponding circuit breaker with release the energy position.In one embodiment, this stored energy mechanism comprises a cam 206, has a breach 261 on the outer rim of this cam 206.First haptic element 105 contacts with the outer rim of cam 206, when first haptic element 105 cooperates in the energy storage position of circuit breaker with stored energy mechanism, first haptic element 105 is positioned at breach 261, the first haptic elements 105 and stored energy mechanism when releasing of circuit breaker can the position cooperates, and first haptic element 105 is positioned at outside the breach 261.
Second haptic element 104 extends from the rear side of main body, and second haptic element 104 cooperates with the transmission mechanism of the operating mechanism of circuit breaker, and second haptic element 104 has two cooperation positions with transmission mechanism, respectively the separating brake position and the closing position of corresponding circuit breaker.In one embodiment, second haptic element 104 cooperates with a sensitive switch, second haptic element 104 contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker.In one embodiment, transmission mechanism comprises a rod member 205, and rod member 205 links with the main shaft of circuit breaker, and second haptic element 104 contacts with rod member 205.
The 3rd haptic element 103 extends from the rear side of main body, and the 3rd haptic element 103 cooperates with the latching device of the operating mechanism of circuit breaker, and the 3rd haptic element 103 has two cooperation positions with latching device, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker.In one embodiment, latching device comprises a dropout semiaxis 207, and dropout semiaxis 207 has a connecting rod 271, the three haptic elements 103 and contacts with connecting rod 271 on the dropout semiaxis 207.
The 4th haptic element 102 extends from the rear side of main body, and the 4th haptic element 102 cooperates with a combined floodgate slide block of circuit breaker, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position.In one embodiment, the 4th haptic element 102 contacts with combined floodgate slide block 204, but when combined floodgate slide block 204 is positioned at closing position, combined floodgate slide block 204 and 208 interlocks of combined floodgate semiaxis, combined floodgate slide block 204 is positioned at can not closing position the time, and combined floodgate slide block 204 separates with combined floodgate semiaxis 208.
Wherein, when first haptic element 105 is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element 104 is positioned at circuit breaker and the 3rd haptic element 103 be positioned at circuit breaker, satisfied following 3 conditions simultaneously: 1) operating mechanism must energy storage; 2) circuit breaker must be in off-state; 3) the separating brake snap close is in free position, at this moment, but indication panel 100 indication "on" positions, but and the 4th haptic element 102 be positioned at the closing position of the combined floodgate slide block of circuit breaker.Under other situation, 3 above-mentioned conditions are not satisfied simultaneously, and indication panel 100 indication can not "on" position, and the 4th haptic element position 102 in the combined floodgate slide block of circuit breaker can not closing position.
The operation principle of the operating mechanism of circuit breaker shown in Figure 2 is as follows: the operating mechanism of this circuit breaker comprises transmission mechanism, stored energy mechanism and latching device, and state indicating device.Comprise a dropout semiaxis 207 and a combined floodgate semiaxis 208 in the transmission mechanism, this transmission mechanism also comprises a rod member 205, thereby rod member 205 can judge that circuit breaker is in separating brake or "on" position with the main shaft interlock of operating mechanism.Stored energy mechanism comprises a cam 206, has breach 261 on the outer rim of cam.State indicating device comprise close, separating brake indication piece 202 and energy storage, releasing can indication piece 203, but also comprise above-mentioned "on" position indicating device 201, but the "on" position indicating device comprises main body 100, indication panel 101, first haptic element 105, second haptic element 104, the 3rd haptic element 103 and the 4th haptic element 102.When breaker closing, cam 206 can turn over certain position, and first haptic element 15 will be backed down by cam 206 and all the time in the outer rim of cam 206, indication panel 100 is shown as and can not closes a floodgate, even energy storage this moment puts in place, but circuit breaker is when still being in gate-dividing state.Rod member 205 turns over certain angle, and second haptic element 104 still is shown as under the effect of rod member 205 and can not closes a floodgate.As if breaker open operation this moment, but dropout semiaxis 207 is in non-free state, the 3rd haptic element 203 also is to be shown as and can not to close a floodgate under the effect of the connecting rod on the dropout semiaxis 207 271, therefore have only when circuit breaker satisfies energy storage, separating brake and dropout semiaxis simultaneously and is in three conditions of free state, first haptic element 105 just in time drops in the breach 261 of cam 206, and other haptic element is not subjected to the influence of external force, and at this moment the indication panel of state indication piece just can be shown as and can close a floodgate.When but the "on" position indicating device is in can not be with the lock state time, the 4th haptic element 102 can back down combined floodgate slide block 204, combined floodgate slide block 204 can't be with 208 interlocks of combined floodgate semiaxis, press switch knob 209 and can't close a floodgate this moment, but but have only the "on" position indicating device of working as to be in "on" position, combined floodgate slide block 204 resets, and with 208 interlocks of combined floodgate semiaxis, just can close a floodgate by switch knob 209 this moment.
But "on" position indicating device of the present invention is simple in structure, and it is closed to have realized making that circuit breaker must satisfy following three conditions ability: 1) the necessary energy storage of operating mechanism; 2) circuit breaker must be in off-state; 3) the separating brake snap close is in free position.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present invention; those skilled in the art can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (10)
1. but "on" position indicating device is applied to the operating mechanism of circuit breaker, it is characterized in that, comprising:
Main body;
Indication panel is positioned at the front side of main body, but indication panel indication "on" position or can not "on" position;
First haptic element extends from the bottom of main body, and first haptic element cooperates with the stored energy mechanism of the operating mechanism of circuit breaker, and first haptic element and stored energy mechanism have two cooperation positions, respectively the energy storage position of corresponding circuit breaker with release the energy position;
Second haptic element, from the rear side extension of main body, second haptic element cooperates with the transmission mechanism of the operating mechanism of circuit breaker, and second haptic element and transmission mechanism have two cooperation positions, respectively the separating brake position and the closing position of corresponding circuit breaker;
The 3rd haptic element, from the rear side extension of main body, the 3rd haptic element cooperates with the transmission mechanism of the operating mechanism of circuit breaker, and the 3rd haptic element and latching device have two cooperation positions, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker;
The 4th haptic element extends from the rear side of main body, and the 4th haptic element cooperates with a combined floodgate slide block of circuit breaker, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position;
Wherein, when first haptic element is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element is positioned at circuit breaker and the 3rd haptic element be positioned at circuit breaker, but described indication panel indication "on" position, but and the 4th haptic element be positioned at the closing position of the combined floodgate slide block of circuit breaker;
Otherwise indication panel indication can not "on" position, and the 4th haptic element be positioned at circuit breaker the combined floodgate slide block can not closing position.
2. but "on" position indicating device as claimed in claim 1 is characterized in that,
Described stored energy mechanism comprises a cam, has a breach on the outer rim of this cam;
Described first haptic element contacts with the outer rim of cam, when first haptic element cooperates in the energy storage position of circuit breaker with stored energy mechanism, first haptic element is positioned at described breach, and when first haptic element and stored energy mechanism can the position cooperate releasing of circuit breaker, first haptic element was positioned at outside the described breach.
3. but "on" position indicating device as claimed in claim 1 is characterized in that,
Described second haptic element cooperates with a sensitive switch, described second haptic element contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker; Described transmission mechanism comprises a rod member, the main shaft interlock of described rod member and circuit breaker, and second haptic element contacts with described rod member.
4. but "on" position indicating device as claimed in claim 1 is characterized in that,
Described latching device comprises a dropout semiaxis, and the dropout semiaxis has a connecting rod, and the 3rd haptic element contacts with connecting rod on the described dropout semiaxis.
5. but "on" position indicating device as claimed in claim 1 is characterized in that,
Described the 4th haptic element contacts with described combined floodgate slide block, but when the combined floodgate slide block is positioned at closing position, combined floodgate slide block and the interlock of combined floodgate semiaxis, the combined floodgate slide block is positioned at can not closing position the time, and the combined floodgate slide block separates with the combined floodgate semiaxis.
6. the operating mechanism of a circuit breaker comprises transmission mechanism, stored energy mechanism and latching device, it is characterized in that, but also comprises the "on" position indicating device, but should comprise by the "on" position indicating device:
Main body;
Indication panel is positioned at the front side of main body, but indication panel indication "on" position or can not "on" position;
First haptic element extends from the bottom of main body, and first haptic element cooperates with described stored energy mechanism, and first haptic element and stored energy mechanism have two cooperation positions, respectively the energy storage position of corresponding circuit breaker with release the energy position;
Second haptic element, from the rear side extension of main body, second haptic element cooperates with described transmission mechanism, and second haptic element and transmission mechanism have two cooperation positions, respectively the separating brake position and the closing position of corresponding circuit breaker;
The 3rd haptic element, from the rear side extension of main body, the 3rd haptic element cooperates with described latching device, and the 3rd haptic element and latching device have two cooperation positions, respectively the free position and the non-free position of the dropout semiaxis of corresponding circuit breaker;
The 4th haptic element extends from the rear side of main body, and the 4th haptic element cooperates with a combined floodgate slide block, and the combined floodgate slide block cooperates with the combined floodgate semiaxis of circuit breaker, but the cooperation position of combined floodgate slide block and combined floodgate semiaxis comprise closing position with can not closing position;
Wherein, when first haptic element is positioned at the free position of the dropout semiaxis that the energy storage position of circuit breaker, separating brake position that second haptic element is positioned at circuit breaker and the 3rd haptic element be positioned at circuit breaker, but described indication panel indication "on" position, but and the 4th haptic element be positioned at the closing position of the combined floodgate slide block of circuit breaker;
Otherwise indication panel indication can not "on" position, and the 4th haptic element be positioned at circuit breaker the combined floodgate slide block can not closing position.
7. the operating mechanism of circuit breaker as claimed in claim 6 is characterized in that,
Described stored energy mechanism comprises a cam, has a breach on the outer rim of this cam;
Described first haptic element contacts with the outer rim of cam, when first haptic element cooperates in the energy storage position of circuit breaker with stored energy mechanism, first haptic element is positioned at described breach, and when first haptic element and stored energy mechanism can the position cooperate releasing of circuit breaker, first haptic element was positioned at outside the described breach.
8. the operating mechanism of circuit breaker as claimed in claim 6 is characterized in that,
Described second haptic element cooperates with a sensitive switch, described second haptic element contacts or does not contact with this sensitive switch, when second haptic element contacts with sensitive switch, but sensitive switch is by the "on" position of electrical interlock indication circuit breaker, when second haptic element did not contact with sensitive switch, sensitive switch can not "on" position by electrical interlock indication circuit breaker; Described transmission mechanism comprises a rod member, the main shaft interlock of described rod member and circuit breaker, and second haptic element contacts with described rod member.
9. the operating mechanism of circuit breaker as claimed in claim 6 is characterized in that,
Described latching device comprises a dropout semiaxis, and the dropout semiaxis has a connecting rod, and the 3rd haptic element contacts with connecting rod on the described dropout semiaxis.
10. the operating mechanism of circuit breaker as claimed in claim 6 is characterized in that,
Described the 4th haptic element contacts with described combined floodgate slide block, but when the combined floodgate slide block is positioned at closing position, combined floodgate slide block and the interlock of combined floodgate semiaxis, the combined floodgate slide block is positioned at can not closing position the time, and the combined floodgate slide block separates with the combined floodgate semiaxis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102010599A CN102280318A (en) | 2010-06-12 | 2010-06-12 | Indicating device for closable state |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102010599A CN102280318A (en) | 2010-06-12 | 2010-06-12 | Indicating device for closable state |
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| CN102280318A true CN102280318A (en) | 2011-12-14 |
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| CN2010102010599A Pending CN102280318A (en) | 2010-06-12 | 2010-06-12 | Indicating device for closable state |
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Cited By (4)
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| CN103632893A (en) * | 2012-07-31 | 2014-03-12 | 西门子公司 | Electrical contact position indicator apparatus, systems and methods of operation |
| CN103839733A (en) * | 2014-03-25 | 2014-06-04 | 大全集团有限公司 | Closeable state indicating device of breaker and operating mechanism cooperating with closeable indicating device |
| CN106558462A (en) * | 2015-09-28 | 2017-04-05 | 江苏大全凯帆电器股份有限公司 | Chopper indicating mechanism |
| CN107958822A (en) * | 2017-12-29 | 2018-04-24 | 常熟开关制造有限公司(原常熟开关厂） | A kind of breaker with interlocking shaft position signal output function |
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| CN101510488A (en) * | 2008-02-14 | 2009-08-19 | 西门子公司 | Indicating piece component for switchingin intrain of circuit breaker |
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| CN1253366A (en) * | 1998-10-30 | 2000-05-17 | 施耐德电器工业公司 | Switch set of machinery with three position visible device |
| CN2550895Y (en) * | 2002-06-18 | 2003-05-14 | 常熟开关厂 | Viewable closeable state indicator of breaker operation mechanism |
| CN2884507Y (en) * | 2006-01-19 | 2007-03-28 | 上海电器科学研究所（集团）有限公司 | Switching-on indicator for actuating mechanism of circuit-breaker |
| CN101510488A (en) * | 2008-02-14 | 2009-08-19 | 西门子公司 | Indicating piece component for switchingin intrain of circuit breaker |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632893A (en) * | 2012-07-31 | 2014-03-12 | 西门子公司 | Electrical contact position indicator apparatus, systems and methods of operation |
| CN103632893B (en) * | 2012-07-31 | 2017-09-08 | 西门子公司 | Electrical contact position indicator equipment, system and operating method |
| CN103839733A (en) * | 2014-03-25 | 2014-06-04 | 大全集团有限公司 | Closeable state indicating device of breaker and operating mechanism cooperating with closeable indicating device |
| CN106558462A (en) * | 2015-09-28 | 2017-04-05 | 江苏大全凯帆电器股份有限公司 | Chopper indicating mechanism |
| CN107958822A (en) * | 2017-12-29 | 2018-04-24 | 常熟开关制造有限公司(原常熟开关厂） | A kind of breaker with interlocking shaft position signal output function |
| CN107958822B (en) * | 2017-12-29 | 2023-12-22 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker with interlocking shaft position signal output function |
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Application publication date: 20111214 |