CN202339893U - Electric switch-on and switch-off device for small breaker - Google Patents
Electric switch-on and switch-off device for small breaker Download PDFInfo
- Publication number
- CN202339893U CN202339893U CN2011204182674U CN201120418267U CN202339893U CN 202339893 U CN202339893 U CN 202339893U CN 2011204182674 U CN2011204182674 U CN 2011204182674U CN 201120418267 U CN201120418267 U CN 201120418267U CN 202339893 U CN202339893 U CN 202339893U
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- driving lever
- screw rod
- axle sleeve
- circuit breaker
- driving
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Abstract
The utility model discloses an electric switch-on and switch-off device for a small breaker, which comprises a screw, a drive mechanism for driving the screw to rotate, and a pull rod mechanism capable of having reciprocating movement along the arrangement direction of the screw by driving of the screw. The electric switch-on and switch-off device for the small breaker has simplified structure, takes up small space, and is not only suitable for hydraulic electromagnet breakers but also suitable for traditional C45 type breakers, so the electric switch-on and switch-off device for the small breaker has wide application range and excellent use performance.
Description
Technical field
The utility model belongs to miniature circuit breaker structure-design technique field, is specifically related to a kind of electronic divide-shut brake device that is used for miniature circuit breaker.
Background technology
Hydraulic electromagnetic breaker is a kind of more advanced circuit breaker of new generation, owing to adopted the hydraulic-electromagnetic trip gear, it is integrated that overlond trip and short circuit are threaded off; So also claim full electromagnetic breaker; And have not influenced by ambient temperaturely, remain 100% rated capacity, can be closed more immediately after the dropout; The optional scope of circuit breaker tripping time requirement is big; There is the multifrequency nature curve selective, also can be customized according to the characteristic curve degree body of user's needs, advantage such as working stability is reliable, the life-span is long.
The hydraulic-electromagnetic breaker of plastic casing is mainly used in and reaches computer peripheral, industrial automation arrangement, electric system peculiar to vessel, apparatus for controlling elevator in the railway signal power supply screen; Play short circuit and the integrated protection of overload; Can be used as the usefulness of not frequent connection of circuit and disjunction, be applicable to each departments such as civilian, industrial, commercial, military.
But at present traditional small-sized hydraulic electromagnetic breaker all needs manual operation, divide-shut brake automatically, and far control can not be satisfied the growth requirement that present intellectuality and long-range are controlled, and its structure exists needs improvements badly.
The utility model content
The purpose of the utility model provides a kind of electronic divide-shut brake device that is used for miniature circuit breaker that can carry out automatic divide-shut brake.
The technical scheme that realizes the utility model purpose is: a kind of electronic divide-shut brake device that is used for miniature circuit breaker comprises screw rod, is used for the driving mechanism of drive screw turns, under the drive of screw rod, also can the lever body that direction moves back and forth be set along screw rod.
In the such scheme, said driving mechanism comprises motor.
In the such scheme, said driving mechanism also comprises gear assembly, and said motor drives screw rod through gear assembly and back and forth rotates.
In the such scheme, said motor is arranged on screw rod top, and said gear assembly comprises the driven wheel that is fixed on the motor output shaft, be fixed on the driven gear on screw rod one side and be used for the linkage gear of linkage driving gear and driven gear.
In the such scheme; Said lever body comprises the axle sleeve that is provided with screw and is arranged on the driving lever assembly on the axle sleeve; Said axle sleeve is set on the screw rod through its screw, and said axle sleeve reciprocatingly moves along screw stem line direction, and said driving lever assembly is along with the mobile of axle sleeve moves reciprocatingly.
In the such scheme, said driving lever assembly comprises and rotates the driving lever be arranged on the axle sleeve, is used for the gag lever post of spacing driving lever and is used to the elastic component that gag lever post provides reseting elasticity; One end of said driving lever is provided with two of being used to stir operating grip and stirs boss, and said driving lever middle part is provided with axis hole, and said axle sleeve is provided with protruding axle, and said driving lever rotates through axis hole and is arranged on the protruding axle; Said driving lever can turn an angle along its axis hole under external force.
In the such scheme, along clockwise direction, an end of said driving lever is provided with first of protrusion and stirs boss and second and stir boss, and the other end of said driving lever is provided with first stopper slot and second stopper slot; One end of said gag lever post is provided with the tenon that matches with first stopper slot and the second stopper slot shape, and the other end of said gag lever post also rotates and is arranged on the axle sleeve; Said elastic component is a torsion spring, and is spacing to driving lever thereby said torsion spring is pressed on the tenon of gag lever post in the stopper slot of driving lever.
The utlity model has positive effect: (1) the utility model structure is comparatively simplified, and it is less to take up room, and is not only applicable to hydraulic electromagnetic breaker, also applicable to traditional C45 type circuit breaker, has the scope of application and good serviceability more widely.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of structural representation of the utility model another kind of state of living in;
Fig. 3 is a kind of perspective view of the hydraulic electromagnetic breaker that adopts the utility model and process;
Fig. 4 is a kind of decomposing schematic representation of circuit breaker shown in Figure 3;
Fig. 5 realizes a kind of structural representation of automatic divide-shut brake action for circuit breaker medium-long range control device shown in Figure 3;
Fig. 6 is a kind of structural representation after driving lever turns an angle in the circuit breaker shown in Figure 5;
Fig. 7 triggers a kind of structural representation that part triggers travel switch in the circuit breaker shown in Figure 5;
Fig. 8 is for triggering a kind of structural representation that part slides in the housing chute in the circuit breaker shown in Figure 3.
Be labeled as shown in the accompanying drawing: housing 1, chute 11, locator card platform 111, operating grip 2, remote control 3, interlock plate 4, screw rod 5; Driving mechanism 6, motor 61, gear assembly 62, driven wheel 621, linkage gear 622, driven gear 623; Lever body 7, axle sleeve 71, protruding axle 711, driving lever assembly 8, driving lever 81 is stirred boss 810; First stirs boss 811, the second stirs boss 812, the first stopper slots 813, the second stopper slots 814, gag lever post 82, tenon 821; Elastic component 83, travel switch 91 triggers reed 911, triggers part 92, detent 921, plug-in type terminal base 100.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of embodiment of the utility model, and wherein Fig. 1 is a kind of structural representation of the utility model; Fig. 2 is a kind of structural representation of the utility model another kind of state of living in.
Present embodiment is a kind of electronic divide-shut brake device that is used for miniature circuit breaker, sees Fig. 1 and Fig. 2, comprises screw rod 5, is used for the driving mechanism 6 of drive screw 5 rotations, under the drive of screw rod 5, also can the lever body 7 that direction moves back and forth be set along screw rod 5.
Said driving mechanism 6 comprises motor 61 and gear assembly 62, and said motor 61 drives screw rod 5 through gear assembly 62 and back and forth rotates.
Said motor 61 is arranged on screw rod 5 tops, and said gear assembly 62 comprises the driven wheel 621 that is fixed on motor 61 output shafts, be fixed on the driven gear 623 on screw rod 5 one sides and be used for the linkage gear 622 of linkage driving gear 621 and driven gear 623.
Said lever body 7 comprises the axle sleeve 71 that is provided with screw and is arranged on the driving lever assembly 8 on the axle sleeve 71; Said axle sleeve 71 is set on the screw rod 5 through its screw; Said axle sleeve 71 reciprocatingly moves along screw rod 5 central axial direction, and said driving lever assembly 8 is along with the mobile of axle sleeve 71 moves reciprocatingly.
Said driving lever assembly 8 comprises and rotates the driving lever 81 be arranged on the axle sleeve 71, is used for the gag lever post 82 of spacing driving lever 81 and is used to the elastic component 83 that gag lever post 82 provides reseting elasticity; One end of said driving lever 81 is provided with two of being used to stir operating grip 2 and stirs boss 810, and said driving lever 81 middle parts are provided with axis hole, and said axle sleeve 71 is provided with protruding axle 711, and said driving lever 81 rotates through axis hole and is arranged on the protruding axle 711; Said driving lever 81 can turn an angle along its axis hole under external force.
Along clockwise direction, an end of said driving lever 81 is provided with first of protrusion and stirs boss 811 and second and stir boss 812, and the other end of said driving lever 81 is provided with first stopper slot 813 and second stopper slot 814; One end of said gag lever post 82 is provided with the tenon 821 that matches with first stopper slot 813 and second stopper slot, 814 shapes, and the other end of said gag lever post 82 also rotates and is arranged on the axle sleeve 71; Said elastic component 83 is torsion springs, and is spacing to driving lever 81 thereby said torsion spring is pressed on the tenon 821 of gag lever post 82 in the stopper slot of driving lever 81.
The present embodiment structure is comparatively simplified, and it is less to take up room, and is not only applicable to hydraulic electromagnetic breaker, also applicable to traditional C45 type circuit breaker, has the scope of application and good serviceability more widely.
(application examples 1)
Fig. 3 to Fig. 8 has shown a kind of concrete application mode of the utility model, and wherein Fig. 3 is a kind of perspective view of the hydraulic electromagnetic breaker that adopts the utility model and process; Fig. 4 is a kind of decomposing schematic representation of circuit breaker shown in Figure 3; Fig. 5 realizes a kind of structural representation of automatic divide-shut brake action for circuit breaker medium-long range control device shown in Figure 3; Fig. 6 is a kind of structural representation after driving lever turns an angle in the circuit breaker shown in Figure 5; Fig. 7 triggers a kind of structural representation that part triggers travel switch in the circuit breaker shown in Figure 5; Fig. 8 is for triggering a kind of structural representation that part slides in the housing chute in the circuit breaker shown in Figure 3.
Should use-case be a kind of Intelligent Hydraulic electromagnetic breaker that adopts the foregoing description 1 to process, see Fig. 3, comprise insulation shell 1, operating grip 2, remote control 3 and interlock plate 4 to shown in Figure 8.
Said interlock plate 4 is fixedly linked with operating grip 2; Said remote control 3 comprises screw rod 5, is used for the driving mechanism 6 of drive screw 5 rotations, under the drive of screw rod 5, also can the lever body 7 that direction moves back and forth be set along screw rod 5; Said lever body 7 is stirred interlock plate 4 and then is driven operating grip 2 and do the divide-shut brake action in the process that moves back and forth.Be provided with the intelligence control circuit module that is used to control motor 61 rotations in the said housing 1; Said intelligence control circuit module comprises the plug-in type terminal base 100 that is arranged on the housing 1, and said intelligence control circuit module links to each other with distance host through this plug-in type terminal base 100; In concrete practice, also can link to each other with distance host through wireless module.
In should use-case, said driving mechanism 6 comprises motor 61 and gear assembly 62, and said motor 61 drives screw rods 5 through gear assembly 62 and back and forth rotates.Said motor 61 is arranged on screw rod 5 tops, and said gear assembly 62 comprises the driven wheel 621 that is fixed on motor 61 output shafts, be fixed on the driven gear 623 on screw rod 5 one sides and be used for the linkage gear 622 of linkage driving gear 621 and driven gear 623.Said gear assembly 62 is arranged on the same side of motor 61 and screw rod 5
Said lever body 7 comprises the axle sleeve 71 that is provided with screw and is arranged on the driving lever assembly 8 on the axle sleeve 71; Said axle sleeve 71 is set on the screw rod 5 through its screw; Said driving lever assembly 8 is stirred interlock plate 4 and then is driven operating grip 2 and do the divide-shut brake action in the process that moves along with axle sleeve 71.
Said driving lever assembly 8 comprises and rotates the driving lever 81 be arranged on the axle sleeve 71, is used for the gag lever post 82 of spacing driving lever 81 and is used to the elastic component 83 that gag lever post 82 provides reseting elasticity; One end of said driving lever 81 is provided with two of being used to stir operating grip 2 and stirs boss 810, and said driving lever 81 middle parts are provided with axis hole, and said axle sleeve 71 is provided with protruding axle 711, and said driving lever 81 rotates through axis hole and is arranged on the protruding axle 711; Said driving lever 81 can turn an angle along its axis hole under external force; Make that stirring boss 810 for one rotates to the position that is lower than STATEMENT OF FEDERALLY SPONSORED 4 from being in the position that can stir STATEMENT OF FEDERALLY SPONSORED 4; Another stirs boss 810 then from being lower than the state of STATEMENT OF FEDERALLY SPONSORED 4, rotates to the position that can stir STATEMENT OF FEDERALLY SPONSORED 4.This structure can guarantee that the driving lever 81 in the said driving lever assembly 8 can not influence the manual operation of operating grip 2; For example; Stir boss 812 and be against 4 last times of STATEMENT OF FEDERALLY SPONSORED when second, only need move operating grip 4 this moment, and operating grip can be stirred driving lever 81 and make its rotation; Make second to stir boss 812 and be lower than STATEMENT OF FEDERALLY SPONSORED 4; No longer influence the rotation of STATEMENT OF FEDERALLY SPONSORED 4, and first stir 811 opposite sides from STATEMENT OF FEDERALLY SPONSORED 4 of boss and be increased to the position that can stir STATEMENT OF FEDERALLY SPONSORED 4, thereby do not influence the automatic divide-shut brake action of motor-driven of next time.
In should use-case, along clockwise direction, an end of said driving lever 81 be provided with and be used to stir first of STATEMENT OF FEDERALLY SPONSORED 4 and stirs boss 811 and second and stir boss 812, and the other end of said driving lever 81 is provided with first stopper slot 813 and second stopper slot 814; One end of said gag lever post 82 is provided with the tenon 821 that matches with first stopper slot 813 and second stopper slot, 814 shapes, and the other end of said gag lever post 82 also rotates and is arranged on the axle sleeve 71; Said elastic component 83 is torsion springs, and is spacing to driving lever 81 thereby said torsion spring is pressed on the tenon 821 of gag lever post 82 in the stopper slot of driving lever 81.When first stirred boss 811 and be in the position that can stir STATEMENT OF FEDERALLY SPONSORED 4, the tenon 821 of gag lever post 82 was pressed in first stopper slot 813 of driving lever 81; When second stirred boss 812 and be in the position that can stir STATEMENT OF FEDERALLY SPONSORED 4, the tenon 821 of gag lever post 82 was pressed in second stopper slot 814 of driving lever 81.
Should comprise that also one is used to control the travel switch 91 of motor 61 actions and the triggering part 92 that is used to trigger travel switch 91 that is moved by driving lever 81 drives by use-case; Said triggering part 92 is provided with the triggering boss 922 that is used to touch travel switch and triggers reed 911, be used for the stressed boss 923 that driven by driving lever 81, and said stressed boss 923 is arranged on the two ends of trigger board 92.
In should use-case, said triggering part 92 be trigger board, also is provided with two detents 921 on the said trigger board; Said housing 1 is provided with the chute 11 that matches with this trigger board; Be provided with a locator card platform 111 in the said chute 11; When said trigger board moves in chute 11 being driven by driving lever 81; Said detent 921 is along with trigger board moves, and makes said locator card platform 111 from a detent 921, be shifted and is connected in another detent 921; Thereby trigger board 92 is positioned in this chute 11, and then makes travel switch 91 continue to keep state this moment, be triggered until next time.
Should comprise remote control 3 and interlock plate 4 by use-case, said interlock plate 4 links to each other with operating grip 2; Said remote control 3 comprises screw rod 5, is used for the driving mechanism 6 of drive screw 5 rotations, under the drive of screw rod 5, also can the lever body 7 that direction moves back and forth be set along screw rod 5; Said lever body 7 is stirred interlock plate 4 and then is driven operating grip 2 and do the divide-shut brake action in the process that moves back and forth.During use, motor can back and forth rotate under Based Intelligent Control or under the Long-distance Control, and in rotary course, drives screw rod and rotate, and then drives lever body and move, and finally stirs the interlock plate, realizes the divide-shut brake action.Should the use-case structure comparatively simplify, it is less to take up room, and the scope of application is wider, has good serviceability.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the execution mode of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection range of the utility model.
Claims (7)
1. an electronic divide-shut brake device that is used for miniature circuit breaker is characterized in that: comprise screw rod (5), be used for the driving mechanism (6) of drive screw (5) rotation, under the drive of screw rod (5), also can the lever body (7) that direction moves back and forth be set along screw rod (5).
2. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 1, it is characterized in that: said driving mechanism (6) comprises motor (61).
3. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 2, it is characterized in that: said driving mechanism (6) also comprises gear assembly (62), said motor (61) drives screw rod (5) through gear assembly (62) and back and forth rotates.
4. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 3; It is characterized in that: said motor (61) is arranged on screw rod (5) top, and said gear assembly (62) comprises the driven wheel (621) that is fixed on motor (61) output shaft, be fixed on the driven gear (623) on screw rod (5) one sides and be used for the linkage gear (622) of linkage driving gear (621) and driven gear (623).
5. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 1; It is characterized in that: said lever body (7) comprises the axle sleeve (71) that is provided with screw and is arranged on the driving lever assembly (8) on the axle sleeve (71); Said axle sleeve (71) is set on the screw rod (5) through its screw; Said axle sleeve (71) reciprocatingly moves along screw rod (5) central axial direction, and said driving lever assembly (8) is along with mobile the moving reciprocatingly of axle sleeve (71).
6. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 5 is characterized in that: said driving lever assembly (8) comprises and rotates the driving lever (81) be arranged on the axle sleeve (71), is used for the gag lever post (82) of spacing driving lever (81) and is used to the elastic component (83) that gag lever post (82) provides reseting elasticity; One end of said driving lever (81) is provided with two of being used to stir operating grip (2) and stirs boss (810), and said driving lever (81) middle part is provided with axis hole, and said axle sleeve (71) is provided with protruding axle (711), and said driving lever (81) rotates through axis hole and is arranged on the protruding axle (711); Said driving lever (81) can turn an angle along its axis hole under external force.
7. the electronic divide-shut brake device that is used for miniature circuit breaker according to claim 6; It is characterized in that: along clockwise direction; One end of said driving lever (81) is provided with first of protrusion and stirs boss (811) and second and stir boss (812), and the other end of said driving lever (81) is provided with first stopper slot (813) and second stopper slot (814); One end of said gag lever post (82) is provided with the tenon (821) that matches with first stopper slot (813) and second stopper slot (814) shape, and the other end of said gag lever post (82) also rotates and is arranged on the axle sleeve (71); Said elastic component (83) is a torsion spring, said torsion spring the tenon (821) of gag lever post (82) is pressed on driving lever (81) thus a stopper slot in spacing to driving lever (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204182674U CN202339893U (en) | 2011-10-28 | 2011-10-28 | Electric switch-on and switch-off device for small breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204182674U CN202339893U (en) | 2011-10-28 | 2011-10-28 | Electric switch-on and switch-off device for small breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339893U true CN202339893U (en) | 2012-07-18 |
Family
ID=46488582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204182674U Expired - Fee Related CN202339893U (en) | 2011-10-28 | 2011-10-28 | Electric switch-on and switch-off device for small breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104508788A (en) * | 2012-08-02 | 2015-04-08 | 黑格电子股份有限公司 | Auxiliary actuator device for electrical device for protecting line |
| CN105355518A (en) * | 2015-10-21 | 2016-02-24 | 佳一电气有限公司 | Miniature circuit breaker control device and method applying device to control circuit breaker |
-
2011
- 2011-10-28 CN CN2011204182674U patent/CN202339893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104508788A (en) * | 2012-08-02 | 2015-04-08 | 黑格电子股份有限公司 | Auxiliary actuator device for electrical device for protecting line |
| CN104508788B (en) * | 2012-08-02 | 2017-05-31 | 黑格电子股份有限公司 | For the assisted actuators of the electric device of protection circuit |
| CN105355518A (en) * | 2015-10-21 | 2016-02-24 | 佳一电气有限公司 | Miniature circuit breaker control device and method applying device to control circuit breaker |
| CN105355518B (en) * | 2015-10-21 | 2018-08-28 | 佳一电气有限公司 | Miniature circuit breaker control device and the method for controlling miniature circuit breaker using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20131028 |