CN106653502B - A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch - Google Patents
A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch Download PDFInfo
- Publication number
- CN106653502B CN106653502B CN201611258114.1A CN201611258114A CN106653502B CN 106653502 B CN106653502 B CN 106653502B CN 201611258114 A CN201611258114 A CN 201611258114A CN 106653502 B CN106653502 B CN 106653502B
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- CN
- China
- Prior art keywords
- knob
- microswitch
- gear
- circuit breaker
- electrically operated
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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
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- Mechanisms For Operating Contacts (AREA)
Abstract
A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch.The present invention provides a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch, it is equipped in its shell and the transmission gear of rotation, the rotatable driving member of coaxial arrangement corresponding with transmission gear is driven by power source, it further include combined floodgate microswitch, separating brake microswitch and initial microswitch that be being connect with circuit board and being correspondingly arranged with driving member with the output shaft being connected with driving member.Three microswitches connect gate-dividing state, "on" position and original state for detecting breaker with circuit board, will not be affected by magnetic fields, and use is more accurate, reliable.Preferably, sending switch knob reliable and stable certainly manually, during rotation knob, even if midway is loosed one's grip, knob will not stay middle position, but can return to initial position or rotate to the position behind bottom, and specific purpose tool must be used just adjustable, using accurate, reliable.
Description
Technical field
The invention belongs to field of circuit breakers, in particular to a kind of electric operating of remote controlled miniature circuit breaker on/off switch
Device.
Background technique
With the development of social economy and the construction of national smart grid, the intelligence of the various electrical accessories for constituting power grid
Energyization require it is higher and higher, correspondingly, the miniature circuit breaker as electric network terminal be also required to carry out intelligentized updating, then have
The miniature circuit breaker of remote control function starts to occur.
However, discovery has the breaker of auto recloser currently on the market, electronic through use after a period of time
Operating mechanism, which is substantially, carries out position detection using hall principle, and Hall component is in the case where high-intensity magnetic field, it may appear that
Magnetic fluctuation, influences on/off switch accuracy of action, and higher cost.
Summary of the invention
In order to overcome the shortcomings of background technique, the present invention provides a kind of the electronic of remote controlled miniature circuit breaker on/off switch
Operating device mainly solves the auto recloser of present breaker in the case where high-intensity magnetic field, it may appear that magnetic wave
It is dynamic, influence on/off switch accuracy of action problem.
A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch, including shell are equipped in the shell
By power source drive rotation transmission gear, coaxial arrangement corresponding with the transmission gear rotatable driving member, and with institute
The output shaft that driving member is connected is stated, further includes combined floodgate fine motion that is being connect with circuit board and being correspondingly arranged with the driving member
Switch, separating brake microswitch and initial microswitch.
The transmission gear is equipped with pushing block, is correspondingly provided with block with the pushing block on the driving member；The biography
The convex block for touching the initial microswitch is additionally provided on moving part.
The driving member peripheral outer wall is equipped with the otic placode for touching the combined floodgate microswitch.
It further include shifting part that is being articulated with the inner walls and being correspondingly arranged with the separating brake microswitch, the biography
Moving gear is equipped with the promotion boss for pushing the shifting part rotation, and the shifting part peripheral outer wall is equipped with for touching
The driving lever of separating brake microswitch is stated, the shifting part bottom is equipped with dynamic clamping head and quiet clamping head and top is equipped with and is used for small size breaker
Tripping needle, the shifting part includes by the driving lever touching the separating brake microswitch under promotion boss promotion
First position and the second position resetted under the action of the elastic resetting member.
The dynamic clamping head and quiet clamping head is torsional spring.
The inner walls, which are equipped with, compresses the first retaining wall of cooperation and the second retaining wall for twisting leg with two of the torsional spring.
It further include manual/auto switching mechanism, the manual/auto switching mechanism includes the installation being equipped in the shell
Seat, be rotatably mounted in the mounting base for manual/auto switching knob and it is corresponding with the knob install
Elastic component, the inner walls are equipped with the first gear block and the second gear block, and the knob is equipped with gear slot, the gear slot
Two sides inner wall is equipped with sliding surface, and the elastic component is used to knob jacking making the first gear block or the second gear
Block is slided along the sliding surface and is fallen into the gear slot.
The knob is equipped with flange, and the gear slot is set to the flange upper surface, the first gear block and second
Gear block is disposed in the housing portion's roof.
The elastic component is spring, and the spring one end is compressed with the mounting base, and the other end presses against the knob bottom
Portion.
The flange side wall is equipped with the retaining wall being correspondingly arranged with enclosure interior side wall.
The knob bottom is equipped with press section, further includes the manual/automatic selector switch for connecting with circuit board, described
Press section manual/automatic selector switch described in pressable in the knob.
The knob includes eccentric rod, and the press section is set on the eccentric rod.
The shell top wall is equipped with through-hole, and the knob top is equipped with the operating groove for tool operation and is set to described logical
In hole.
The beneficial effects of the present invention are: the present invention provides a kind of electric operating of remote controlled miniature circuit breaker on/off switch
Device, be equipped in shell by power source drive rotation transmission gear, it is corresponding with transmission gear be coaxially disposed it is rotatable
Driving member, and with the output shaft that driving member is connected, further include conjunction that is being connect with circuit board and being correspondingly arranged with driving member
Lock microswitch, separating brake microswitch and initial microswitch.Three microswitches are connect with circuit board for detecting breaker
Gate-dividing state, "on" position and original state, will not be affected by magnetic fields, use is more accurate, reliable.Preferably, hand
It is dynamic that during rotating knob, even if midway is loosed one's grip, knob will not stay middle position from sending switch knob reliable and stable,
But initial position can be returned to or rotate to the position behind bottom and it is necessary to it is just adjustable using specific purpose tool, use standard
Really, reliably.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of one embodiment of the invention.
Fig. 2 is the schematic diagram of the closing position of one embodiment of the invention.
Fig. 3 is the schematic diagram of the initial position of one embodiment of the invention.
Fig. 4 is the schematic diagram of the open position of one embodiment of the invention.
Fig. 5 is the stereoscopic schematic diagram of the driving member of one embodiment of the invention.
Fig. 6 is confined explosion's stereoscopic schematic diagram of one embodiment of the invention.
Fig. 7 is the stereoscopic schematic diagram of the knob of one embodiment of the invention.
Fig. 8 is the shell sectional perspective schematic diagram of one embodiment of the invention.
Fig. 9 is the partial schematic sectional view of one embodiment of the invention.
Figure 10 is the stereoscopic schematic diagram of the knob of one embodiment of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings: as shown, a kind of electric operating machine of miniature circuit breaker
The manual/auto switching mechanism of structure, including shell 1, the interior transmission gear 7 equipped with by the drive rotation of power source 18 of the shell,
The rotatable driving member 3 of coaxial arrangement corresponding with the transmission gear 7, and the output shaft being connected with the driving member 3
4, it further include combined floodgate microswitch 28, separating brake microswitch 29 that be being connect with circuit board and being correspondingly arranged with the driving member 3
With initial microswitch 27.
Preferably, the power source is clockwise and anticlockwise motor, there are three microswitches for connection on the wiring board, just
Beginning microswitch 27 can be engaged with the convex block 701 of transmission gear 7, detect the original state of motor, and the combined floodgate fine motion is opened
Closing 28 can be engaged with the otic placode 301 of driving member, detect motor "on" position, the separating brake microswitch 29 can be with poke rod
It is engaged, detects motor gate-dividing state.Motor described in the open and close control that the electronic control unit passes through microswitch is just
Turn, reversion and stopping act.
Product receives switching signal, and electronic control unit controls motor rotation, and the motor band nutating gear is clockwise
Rotation, the pushing block 702 of transmission gear are contacted with the block 302, push the driving member 3 to rotate clockwise, when the biography
When moving part 3 turns over certain angle, the otic placode 301 contacts microswitch 28, connects combined floodgate microswitch 28, electronic control dress
The control motor stalls are set, product is in "on" position, can not carry out manual brake separating operation at this time.Then it is controlled electronically
Device controls the motor and rotates backward, and band nutating gear 7 rotates counterclockwise, when the transmission gear 7 turns over certain angle
When, the convex block 701 is contacted with the initial microswitch 27, connects the initial microswitch 27, electronic control unit
The motor 9 is controlled to stop operating.Product is in original state, can carry out on/off switch operation manually at this time.When product receives point
Lock signal, electronic control unit (circuit board) control motor rotation, rotate counterclockwise transmission gear 7, when transmission gear 7 rotates
It when certain angle, pushes boss 703 to contact with the shifting part, the shifting part is pushed to rotate clockwise, push microswitch
29 connect, and electronic control unit controls the motor 9 and stops operating, and product is in gate-dividing state, can not be closed manually at this time
Lock operation.
In the present embodiment, as shown, the transmission gear 7 is equipped with pushing block 702, on the driving member 3 with institute
It states pushing block 702 and is correspondingly provided with block 302；It is additionally provided on the driving member 3 for touching the convex of the initial microswitch 27
Block 701.
In the present embodiment, as shown, 3 peripheral outer wall of the driving member is equipped with for touching the combined floodgate microswitch
28 otic placode 301.
In the present embodiment, as shown, further include be articulated with the inner walls and with the separating brake microswitch
29 shifting parts 23 being correspondingly arranged, the transmission gear 7 are equipped with the promotion boss for pushing the shifting part 23 to rotate
703,23 peripheral outer wall of shifting part is equipped with the driving lever 233 for touching the separating brake microswitch 29, the shifting part 23
Bottom is equipped with dynamic clamping head and quiet clamping head 26 and top is equipped with the tripping needle 25 for small size breaker, and the shifting part 23 is included in
The promotion boss 703 passes through the driving lever 233 under pushing and touches the first position of the separating brake microswitch 29 and described
The second position resetted under the action of dynamic clamping head and quiet clamping head.
In the present embodiment, as shown, the dynamic clamping head and quiet clamping head 26 is torsional spring.It is also possible here to use other elasticity
Part, such as elastic slice etc..
In the present embodiment, as shown, the inner walls be equipped with for and two of the torsional spring twist leg to compress and match
Close the first retaining wall 231 and the second retaining wall 232.
In the present embodiment, as shown, further including manual/auto switching mechanism, the manual/auto switching mechanism packet
The rotation for manual/auto switching for including the mounting base 5 being equipped in the shell 1, being rotatably mounted in the mounting base 5
The elastic component 53 of button 51 and installation corresponding with the knob 51,1 inner wall of shell are equipped with the first gear block 521 and the second gear
Block 522, the knob 51 are equipped with gear slot 512, and the 512 two sides inner wall of gear slot is equipped with sliding surface 514, the elastic component
53 for keeping the first gear block 521 or the second gear block 522 sliding along the sliding surface 514 knob 51 jacking
It moves and falls into the gear slot 512.Here the first gear block can be automatic transmission position block or manual gear block, the second gear block
Correspond to manual gear block or automatic gear block.
In the present embodiment, as shown, the knob 51 is equipped with flange 54, the gear slot 512 is set to described convex
54 upper surface of edge, the first gear block 521 and the second gear block 522 are set to 1 inner top wall of shell.
It further include having manual/auto switching mechanism, including knob 54 and knob spring 53 and be welded on the electronic control
Microswitch 56 on device wiring board.The design of knob 21 has gear slot 512, and inner walls are equipped with engaged therewith first
Gear block and the second gear block, when the first gear block or the second gear block and sliding surface compress, knob can be in low level, at this time
By that can push up upwards knob under the action of return unit, the first gear block or the second gear block are slidably matched with sliding surface, most
The first gear block or the second gear block are fallen into gear slot at last, it is possible thereby to it is corresponding by the position of two gear blocks and manually and
Automatic position is correspondingly arranged, i.e., when the second gear block falls into gear slot, the press section on knob can touch switching switch
Realize manually state, and the arrow on knob is also just directed toward manually position；Conversely, when the first gear block falls into shelves
When the slot of position, the press section on knob can touch switching switch and realize manually state, and the arrow on knob is also rigid
It is directed toward automatic position well；And for electronic control unit, very complicated design is not needed, is reduced costs yet.Make
To be preferred, gear slot can be V-shaped groove.
In the present embodiment, as shown, the elastic component 53 is spring, the spring one end is supported with the mounting base 5
Pressure, the other end press against 51 bottom of knob.
In the present embodiment, as shown, 54 side wall of the flange is equipped with the gear being correspondingly arranged with 1 internal side wall 15 of shell
Wall 541.It when knob is threaded through, can be compressed by the side wall of retaining wall and enclosure interior, limit the rotary stroke of knob.It is logical
The above design is crossed, guarantees that knob only rests on two positions, even if loosing one's grip in user's rotary course, the knob also can be described
It is moved under spring force effect along sliding surface, eventually settles at manually or automatically position.
It in the present embodiment, further include being used for and circuit board as shown, 51 bottom of the knob is equipped with press section 516
17 connection manual/automatic selector switches 57, the press section 516 when the knob 51 rotate described in pressable manually/oneself
Dynamic switching switch 57.
In the present embodiment, as shown, the knob 51 includes eccentric rod 515, the press section 516 is set to described inclined
On core bar 515.It may be otherwise as circular pin, circular pin is equipped with protrusion and also may be implemented to touch switching switch.
In the present embodiment, as shown, 1 upper wall of the shell is equipped with through-hole 16,51 top of knob is equipped with and is used for
The operating groove 519 of tool operation and be set to the through-hole 16 in.Automatically switch to need specific purpose tool manually, can be a word spiral shell
Silk knife etc..
Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (9)
1. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch, including shell (1), it is characterised in that: institute
It states to be equipped in shell and drives the transmission gear (7) of rotation by power source (18), corresponding with the transmission gear (7) is coaxially disposed
Rotatable driving member (3), and the output shaft (4) being connected with the driving member (3), further include connect with circuit board and
Combined floodgate microswitch (28), separating brake microswitch (29) and the initial microswitch (27) being correspondingly arranged with the driving member (3),
It further include shifting part (23) that is being articulated with the inner walls and being correspondingly arranged with the separating brake microswitch (29), the biography
Moving gear (7) is equipped with the promotion boss (703) for pushing the shifting part (23) to rotate, and shifting part (23) week is outward
Wall is equipped with the driving lever (233) for touching the separating brake microswitch (29), and shifting part (23) bottom is equipped with elastic reset
Part (26) and top are equipped with the tripping needle (25) for small size breaker, and it is convex that the shifting part (23) is included in the promotion
Platform (703) pushes lower by the first position of the driving lever (233) touch separating brake microswitch (29) and in the elasticity
The second position resetted under the action of return unit.
2. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 1, feature
Be: the transmission gear (7) is equipped with pushing block (702), corresponding with the pushing block (702) on the driving member (3) to set
There are block (302)；The convex block (701) for touching the initial microswitch (27) is additionally provided on the driving member (3).
3. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 1, feature
Be: driving member (3) peripheral outer wall is equipped with the otic placode (301) for touching the combined floodgate microswitch (28).
4. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 1, feature
Be: the dynamic clamping head and quiet clamping head is torsional spring, the inner walls be equipped with for and two of the torsional spring twist leg and compress cooperation the
One retaining wall (231) and the second retaining wall (232).
5. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 1, feature
It is: further includes manual/auto switching mechanism, the manual/auto switching mechanism includes the installation being equipped in the shell (1)
Seat (5), be rotatably mounted on the mounting base (5) for manual/auto switching knob (51) and with the knob
(51) elastic component (53) of corresponding installation, shell (1) inner wall are equipped with the first gear block (521) and the second gear block (522),
The knob (51) is equipped with gear slot (512), and gear slot (512) the two sides inner wall is equipped with sliding surface (514), the elasticity
Part (53) is used to make the first gear block (521) or the second gear block (522) along the sliding knob (51) jacking
It slides and falls into the gear slot (512) in face (514).
6. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 5, feature
Be: the knob (51) is equipped with flange (54), and the gear slot (512) is set to the flange (54) upper surface, and described the
One gear block (521) and the second gear block (522) are set to the shell (1) inner top wall.
7. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 6, feature
Be: flange (54) side wall is equipped with the retaining wall (541) being correspondingly arranged with shell (1) internal side wall (15).
8. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 7, feature
Be: knob (51) bottom is equipped with press section (516), further includes manual/auto cutting for what is connect with circuit board (17)
It changes switch (57), the press section (516) manual/automatic selector switch described in pressable when the knob (51) rotate
(57).
9. a kind of electrically operated device of remote controlled miniature circuit breaker on/off switch according to claim 8, feature
Be: the knob (51) includes eccentric rod (515), and the press section (516) is set on the eccentric rod (515).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258114.1A CN106653502B (en) | 2016-12-30 | 2016-12-30 | A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258114.1A CN106653502B (en) | 2016-12-30 | 2016-12-30 | A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106653502A CN106653502A (en) | 2017-05-10 |
| CN106653502B true CN106653502B (en) | 2019-02-22 |
Family
ID=58838759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258114.1A Active CN106653502B (en) | 2016-12-30 | 2016-12-30 | A kind of electrically operated device of remote controlled miniature circuit breaker on/off switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653502B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294050B (en) * | 2017-08-02 | 2020-01-03 | 珠海格力电器股份有限公司 | Reverse phase protector and air conditioner |
| CN109755078B (en) * | 2017-11-07 | 2020-05-29 | 施耐德电气工业公司 | Low-voltage power distribution device and method for controlling tripping of low-voltage power distribution device |
| CN107749382B (en) * | 2017-11-16 | 2021-01-05 | 浙江人民电器有限公司 | Operation structure of circuit breaker, circuit breaker and control method |
| CN108648971A (en) * | 2018-06-13 | 2018-10-12 | 浙江天正电气股份有限公司 | The coincidence brake mechanism of miniature circuit breaker |
| CN112881905B (en) * | 2021-01-21 | 2022-09-13 | 浙江高正电气有限公司 | Centrally-installed switchgear with self-diagnosis function and intelligent diagnosis method |
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|---|---|---|---|---|
| CN203232816U (en) * | 2013-05-27 | 2013-10-09 | 浙江天正电气股份有限公司 | Manual-electric opening-closing switching knob device of circuit breaker |
| CN104576235A (en) * | 2015-01-23 | 2015-04-29 | 环宇集团有限公司 | Automatic reclosing lock device of miniature circuit breaker |
| CN204857620U (en) * | 2015-08-04 | 2015-12-09 | 环宇集团有限公司 | A manual automatic opening/closing switching device for miniature circuit breaker |
| CN205789820U (en) * | 2016-05-09 | 2016-12-07 | 浙江正泰电器股份有限公司 | Automatically the driving means of divide-shut brake chopper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008204674A (en) * | 2007-02-19 | 2008-09-04 | Asti Corp | Dial mechanism |
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2016
- 2016-12-30 CN CN201611258114.1A patent/CN106653502B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203232816U (en) * | 2013-05-27 | 2013-10-09 | 浙江天正电气股份有限公司 | Manual-electric opening-closing switching knob device of circuit breaker |
| CN104576235A (en) * | 2015-01-23 | 2015-04-29 | 环宇集团有限公司 | Automatic reclosing lock device of miniature circuit breaker |
| CN204857620U (en) * | 2015-08-04 | 2015-12-09 | 环宇集团有限公司 | A manual automatic opening/closing switching device for miniature circuit breaker |
| CN205789820U (en) * | 2016-05-09 | 2016-12-07 | 浙江正泰电器股份有限公司 | Automatically the driving means of divide-shut brake chopper |
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| Publication number | Publication date |
|---|---|
| CN106653502A (en) | 2017-05-10 |
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