CN110310871A - Automatic divide-shut brake breaker - Google Patents
Automatic divide-shut brake breaker Download PDFInfo
- Publication number
- CN110310871A CN110310871A CN201910720185.6A CN201910720185A CN110310871A CN 110310871 A CN110310871 A CN 110310871A CN 201910720185 A CN201910720185 A CN 201910720185A CN 110310871 A CN110310871 A CN 110310871A
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- CN
- China
- Prior art keywords
- cam
- gear
- middle cover
- transmission gear
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/121—Protection of release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
Landscapes
- Breakers (AREA)
Abstract
The present invention relates to a kind of automatic divide-shut brake breakers, including pedestal, middle cover, upper cover, intelligent control wiring board, operating mechanism, automatic close/open machine, automatic close/open machine includes motor, output gear, gear wheel, clutch component, connecting rod, push piece, push piece acted with connecting rod and can driving handle execute separating brake or feed motion, the clutch component includes the cam being rotatably arranged on middle cover between corresponding output gear and gear wheel, the transmission gear being rotatably arranged on the axis of cam, the spring for being arranged on axis and being matched with transmission gear, the transmission gear respectively with output gear, gear wheel is meshed, and the clutch tooth matched with cam is provided on transmission gear, and transmission gear is linked in the clockwise direction with cam, freely cooperate in the counterclockwise direction.The present invention has the advantages that structure is simple, performance safety is reliable, long service life, small in size, operation is convenient.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology fields, and in particular to a kind of automatic divide-shut brake breaker.
Background technique
Breaker of plastic casing can play the role of real-time guard to power circuit, mechanical equipment, when route and equipment overload
Or it being capable of automatic shutdown circuit when short circuit and its under-voltage fault.Currently, the mold cased circuit breaker of transmission can only carry out hand to it
Dynamic closing operation, i.e., by the circuit breaker handle that manually closes a floodgate, if there is also electric arc or having arcing that can threaten skill in breaker
Art personnel's safe operation.Therefore, by installing electrically operated device on mold cased circuit breaker to realize breaker of plastic casing
Automatic divide-shut brake function, flexible operation is easy to use, and safe and reliable.The automatic close/open machine of existing breaker of plastic casing exists
It will push motor rotation while closing by hand, increase the resistance of combined floodgate, and the rotation of external force pushing motor can damage motor,
It causes the service life of motor to decline, influences the use of breaker.And existing automatic divide-shut brake breaker there is also volumes big, performance
Insecure defect.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide that a kind of structure is simple, performance safety is reliable, uses
Service life is long, the convenient and fast automatic divide-shut brake breaker of small in size, operation.
To achieve the above object, the present invention uses a kind of automatic divide-shut brake breaker, including pedestal, middle cover, upper cover, intelligence
Control circuit board, operating mechanism, the automatic close/open machine being arranged in middle cover, the automatic close/open machine include setting
In middle cover motor, motor is set shaft on output gear, gear wheel, setting is between output gear and gear wheel
Clutch component, with gear wheel linkage setting connecting rod, be slidably arranged on middle cover and with connection-rod linkage cooperation promotion piece, institute
The promotion piece stated acted with connecting rod and can driving handle execute separating brake or feed motion, the clutch component includes corresponding output
The cam that is rotatably arranged on middle cover between gear and gear wheel, the transmission gear being rotatably arranged on the axis of cam, setting
The spring matched on axis and with transmission gear, the transmission gear are meshed with output gear, gear wheel respectively, and pass
The clutch tooth matched with cam is provided on moving gear, and transmission gear is linked in the clockwise direction with cam,
Freely cooperate in counter clockwise direction.
The beneficial effect of above structure is: being provided with clutch component between the output gear and gear wheel of motor, is driven
Gear freely cooperates in the counterclockwise direction with cam, and when cam rotates counterclockwise, it is counterclockwise that cam not will drive transmission gear
Rotation can avoid motor and invert because of external force, ensured the service life of motor in manual operation.To which this is automatic
Divide-shut brake breaker has the advantages that structure is simple, performance safety is reliable, long service life, small in size, operation is convenient.
Particularly, it is corresponded on the middle cover and is provided with guide chute at the two sides of handle, the promotion piece sliding is set
It sets in guide chute, the promotion piece is acted and can be reciprocatingly slided in guide chute with connecting rod, the promotion on piece
It is provided with handle hole, the top of the handle passes through the handle hole for pushing on piece and the outside for extending in upper cover.Piece will be pushed
It is slidably arranged in guide chute, so that piece be pushed reliably can to execute separating brake or feed motion by driving handle, ensure that this certainly
The reliability of dynamic close/open machine work, and handle extends in outside upper cover, it is convenient for the user to operate, and effectively reduce breaker
Volume.
Particularly, it is corresponded on the middle cover and is provided with support frame at cam, the axis of the cam is rotatably arranged on branch
On support, and the upper end of the axis of cam is provided with manual operation hole, which passes through support frame and be exposed to upper cover
It is external.Manual operation hole is provided on the axis of cam, user can drive transmission by operation handle rotation cam, cam
Gear movement, transmission gear can drive gear wheel rotation, so that the manual divide-shut brake of the automatic close/open machine can be realized, and convex
Wheel uses clutch with transmission gear, and when manual operation, cam not will drive transmission gear and rotate counterclockwise, and effectively avoid electricity
Machine is inverted because of external force, has ensured the service life of motor.
Detailed description of the invention
Fig. 1 is perspective view of the embodiment of the present invention.
Fig. 2 is internal structure chart of the embodiment of the present invention.
Fig. 3 is schematic diagram of internal structure of the embodiment of the present invention.
Fig. 4 is the perspective view of the automatic close/open machine of the embodiment of the present invention.
Fig. 5 is the perspective view of transmission gear of the embodiment of the present invention.
Specific embodiment
As shown in Fig. 1~5, the embodiment of the present invention is a kind of automatic divide-shut brake breaker, including pedestal 10, middle cover 11, on
Lid 12, intelligent control wiring board 13, operating mechanism, the automatic close/open machine 20 being arranged in middle cover 11, described automatic point
Switching-on mechanism 20 includes the motor 21 being arranged in middle cover 11, the output gear 22, the gear wheel that are arranged in the shaft of motor 21
23, the clutch component 24 between output gear 22 and gear wheel 23, the connecting rod 25 being arranged with the linkage of gear wheel 23, sliding are set
The promotion piece 26 for being arranged on middle cover 10 and being linked with connecting rod 25, the promotion piece 26 are acted and can be pushed with connecting rod 25
Handle 14 executes separating brake or feed motion, and the clutch component 24 includes that corresponding output gear 22 turns between gear wheel 23
The dynamic cam 241 being arranged on middle cover 11, is arranged in axis 242 transmission gear 243 being rotatably arranged on the axis 242 of cam 241
Spring 244 that is upper and being matched with transmission gear 243, the transmission gear 243 respectively with output gear 22,23 phase of gear wheel
Engagement, and the clutch tooth 245 matched with cam 241 is provided on transmission gear 243, and transmission gear 243 and cam 241 exist
It is linked, freely cooperates in the counterclockwise direction clockwise.At the two sides for corresponding to handle 14 on the middle cover 11
It is provided with guide chute 27, the promotion piece 26 is slidably arranged in guide chute 27, and the promotion piece 26 is with connecting rod 25
It acts and can reciprocatingly slide in guide chute 27,26 on piece of promotion is provided with handle hole 261, the handle 14
Top passes through the handle hole 261 on promotion piece 26 and extends in the outside of upper cover 12.Piece will be pushed to be slidably arranged in guide chute
It is interior, so that piece be pushed reliably can to execute separating brake or feed motion by driving handle, it ensure that automatic close/open machine work
Reliability, and handle extends in outside upper cover, it is convenient for the user to operate, and effectively reduce the volume of breaker.The middle cover 11
Support frame 28 is provided at upper corresponding cam 241, the axis 242 of the cam 241 is rotatably arranged on support frame 28, and cam
The upper end of 241 axis 242 is provided with manual operation hole 246, which passes through support frame 28 and be exposed to upper cover 12
Outside.Manual operation hole is provided on the axis of cam, user can drive biography by operation handle rotation cam, cam
Moving gear movement, transmission gear can drive gear wheel rotation, so that the manual divide-shut brake of the automatic close/open machine can be realized, and
Cam and transmission gear use clutch, and when manual operation, cam not will drive transmission gear and rotate counterclockwise, and effectively avoid
Motor is inverted because of external force, has ensured the service life of motor.
Clutch component is provided between the output gear and gear wheel of motor, transmission gear and cam are in the counterclockwise direction
Upper freely to cooperate, when cam rotates counterclockwise, cam not will drive transmission gear and rotate counterclockwise, and in manual operation, can keep away
Exempt from motor to invert because of external force, ensures the service life of motor.To which the automatic divide-shut brake breaker has structure letter
It is single, performance safety is reliable, long service life, advantage small in size, operation is convenient.
Claims (3)
1. a kind of automatic divide-shut brake breaker, including pedestal, middle cover, upper cover, intelligent control wiring board, operating mechanism, setting exist
Automatic close/open machine in middle cover, it is characterised in that: the automatic close/open machine include the motor being arranged in middle cover,
The output gear that is arranged in the shaft of motor, gear wheel, the clutch component being arranged between output gear and gear wheel, with it is big
The connecting rod of gear-linked setting, the promotion piece for being slidably arranged on middle cover and cooperating with connection-rod linkage, the promotion piece is with even
Bar movement and can driving handle execute separating brake or feed motion, the clutch component include corresponding output gear and gear wheel it
Between be rotatably arranged on middle cover cam, be rotatably arranged on the axis of cam transmission gear, be arranged on axis and with transmission
The spring that gear matches, the transmission gear is meshed with output gear, gear wheel respectively, and is provided on transmission gear
The clutch tooth matched with cam, and transmission gear is linked in the clockwise direction with cam, in the counterclockwise direction certainly
With.
2. automatic divide-shut brake breaker according to claim 1, it is characterised in that: correspond to the two of handle on the middle cover
Guide chute is provided at side, the promotion piece is slidably arranged in guide chute, the promotion piece with connecting rod act and
It can reciprocatingly slide in guide chute, the promotion on piece is provided with handle hole, and the top of the handle, which passes through, pushes piece
On handle hole and extend in the outside of upper cover.
3. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that: correspond to cam on the middle cover
Place is provided with support frame, and the axis of the cam is rotatably arranged on support frame, and the upper end of the axis of cam is provided with manual behaviour
Make hole, which passes through support frame and be exposed to the outside of upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720185.6A CN110310871A (en) | 2019-08-06 | 2019-08-06 | Automatic divide-shut brake breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720185.6A CN110310871A (en) | 2019-08-06 | 2019-08-06 | Automatic divide-shut brake breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110310871A true CN110310871A (en) | 2019-10-08 |
Family
ID=68083103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910720185.6A Withdrawn CN110310871A (en) | 2019-08-06 | 2019-08-06 | Automatic divide-shut brake breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110310871A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341603A (en) * | 2020-03-31 | 2020-06-26 | 甄翠翠 | Adjustable circuit breaker |
| CN112882411A (en) * | 2021-01-12 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Instrument fault detection system |
| CN113451082A (en) * | 2021-05-27 | 2021-09-28 | 乐清市海格物联科技有限公司 | Electric operating mechanism and circuit breaker adopting same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205595778U (en) * | 2016-04-30 | 2016-09-21 | 浙江德菱科技股份有限公司 | Intelligent integrated protector |
| CN207183182U (en) * | 2017-06-05 | 2018-04-03 | 禾伸堂企业股份有限公司 | Automatic switching-on and switching-off device of circuit breaker |
| CN209015999U (en) * | 2018-12-29 | 2019-06-21 | 乐清海格电力科技有限公司 | Intelligent moulded case circuit breaker |
| CN209015998U (en) * | 2018-12-29 | 2019-06-21 | 海格科技股份有限公司 | A kind of intelligent moulded case circuit breaker |
| CN209896009U (en) * | 2019-08-06 | 2020-01-03 | 海格科技股份有限公司 | Automatic switching-on and switching-off circuit breaker |
-
2019
- 2019-08-06 CN CN201910720185.6A patent/CN110310871A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205595778U (en) * | 2016-04-30 | 2016-09-21 | 浙江德菱科技股份有限公司 | Intelligent integrated protector |
| CN207183182U (en) * | 2017-06-05 | 2018-04-03 | 禾伸堂企业股份有限公司 | Automatic switching-on and switching-off device of circuit breaker |
| CN209015999U (en) * | 2018-12-29 | 2019-06-21 | 乐清海格电力科技有限公司 | Intelligent moulded case circuit breaker |
| CN209015998U (en) * | 2018-12-29 | 2019-06-21 | 海格科技股份有限公司 | A kind of intelligent moulded case circuit breaker |
| CN209896009U (en) * | 2019-08-06 | 2020-01-03 | 海格科技股份有限公司 | Automatic switching-on and switching-off circuit breaker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341603A (en) * | 2020-03-31 | 2020-06-26 | 甄翠翠 | Adjustable circuit breaker |
| CN111341603B (en) * | 2020-03-31 | 2022-05-27 | 广东省珩祥安全科技有限公司 | Adjustable circuit breaker |
| CN112882411A (en) * | 2021-01-12 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Instrument fault detection system |
| CN113451082A (en) * | 2021-05-27 | 2021-09-28 | 乐清市海格物联科技有限公司 | Electric operating mechanism and circuit breaker adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191008 |