CN107910231A - A kind of breaker of integration electric operating mechanism - Google Patents
A kind of breaker of integration electric operating mechanism Download PDFInfo
- Publication number
- CN107910231A CN107910231A CN201711253624.4A CN201711253624A CN107910231A CN 107910231 A CN107910231 A CN 107910231A CN 201711253624 A CN201711253624 A CN 201711253624A CN 107910231 A CN107910231 A CN 107910231A
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- CN
- China
- Prior art keywords
- contact
- support plate
- pole
- gear
- breaker
- 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.)
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Classifications
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- 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
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- Breakers (AREA)
Abstract
The invention discloses a kind of breaker of integration electric operating mechanism, including shell, static contact is fixedly connected with the shell, the shell is rotatably connected to the moving contact being flexibly connected with static contact, be provided with the shell for controlling static contact and moving contact to contact or separated long-range close/open machine.After subscriber arrearage, long-range close/open machine can be utilized to be separated by static contact and moving contact, realize the purpose of power-off, while long-range close/open machine can also be utilized to be contacted by static contact and moving contact.
Description
Technical field
The present invention relates to breaker, more particularly to a kind of breaker of integration electric operating mechanism.
Background technology
Current circuit breaker internal does not have divide-shut brake control module.After subscriber arrearage, user can independently connect electricity
Road, power supply bureau can not remotely limit contact of the moving contact with static contact.
Notification number is that the Chinese patent of CN2541948Y discloses a kind of miniature circuit breaker, its N poles breaker includes being placed in
The electronic circuit board of base bottom, handle, push-rod assembly, moving contact, stationary contact, lock, tripping etc..Base forms small with head cover
The shell of type breaker.Push-rod assembly is connected with handle, driving handle, and push-rod assembly can be made to promote moving contact, with putting relatively
Stationary contact point contact.Inlet wire binding post and outlet binding post are placed in the both ends of the bottom case in the breaker；Electronic circuit board
The middle part being positioned between the base and head cover, its plate face are arranged in parallel with base；Handle, push-rod assembly, moving contact,
The opening/closing operation mechanisms such as stationary contact, lock, tripping are arranged above the electronic circuit board.There are following for the N poles breaker
Problem：The N poles circuit breaker internal does not have divide-shut brake control module, has much room for improvement.
The content of the invention
There is linkage structure the object of the present invention is to provide a kind of breaker of integration electric operating mechanism, in it, save
Go out inner space, it is cost-effective.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of breaker of integration electric operating mechanism, including shell, are fixedly connected with static contact, the shell in the shell
The moving contact being flexibly connected with static contact is rotatably connected to, is provided with the shell for controlling static contact and moving contact to contact
Or separated long-range close/open machine.
By using above-mentioned technical proposal, long-range close/open machine can be utilized to be separated by static contact and moving contact, realized
The purpose of power-off, while long-range close/open machine can also be utilized to be contacted by static contact and moving contact.
The present invention is further arranged to：The moving contact may be configured as two or more, and multiple moving contacts are in linkage
Relation.
By using above-mentioned technical proposal, using the linkage of two moving contacts, efficiency is improved.
The present invention is further arranged to：One of them described moving contact is connected with the neutral pole contact-support of installation moving contact
Plate, the neutral pole contact-support plate are connected with the neutral pole band tooth handle with shell rotation connection, the long-range division gate
Structure includes the motor with cage connection, and the motor is connected with worm screw, and the worm engaging has gear set, and the gear set is with
Property pole band tooth engagement and neutral pole band tooth handle can be driven to rotate.
By using above-mentioned technical proposal, driving motor driven gear group rotates, and the rotation of gear set can drive neutrality
Pole contact-support plate rotates the purpose for realizing remote control, and the rotation of neutral pole contact-support plate can allow moving contact and stationary contact
Head realizes connection.
The present invention is further arranged to：The gear set includes the worm gear with worm engaging, and the worm gear is connected with
Driven gear, the driven gear are engaged with the first master gear, and first master gear is connected with first from gear, described
First is engaged with the second master gear from gear, and second master gear is connected with sector gear, and the sector gear is with
Property pole band tooth engagement.
By using above-mentioned technical proposal, the rotation of worm screw drives driven gear to rotate and then drives the first master gear, the
The rotation of one master gear drives the rotation of the first driven tooth so as to drive the rotation of the second master gear, the rotation band of the second master gear
The rotation of dynamic sector gear, sector gear are turned to neutral pole with after tooth engagement, it will drive neutral pole band tooth handle
Rotate.
The present invention is further arranged to：The shell is provided with the sliding shoe of extrudable neutral pole contact-support plate, described
Sliding shoe is connected with boss, and the sector gear can extrude the boss.
By using above-mentioned technical proposal, sliding shoe is set inside the shell, drives and slides followed by the rotation of sector gear
The movement of motion block, and the movement of sliding shoe can extrude neutral pole contact-support plate and then allow moving contact and static contact to separate.
The present invention is further arranged to：Resetting spring is provided with the sliding shoe, described resetting spring one end is with sliding
The madial wall connection of block, the other end of the resetting spring are fixedly connected with the fixed block being fixedly connected with shell.
By using above-mentioned technical proposal, using resetting spring, sliding shoe is allowed to there is the trend for being returned to original position all the time.
The present invention is further arranged to：Side of the neutral pole with tooth handle is provided with polygon groove, the polygon groove card
The inserted link agreed with polygon groove is connected to, the other end of the inserted link is connected with the phase pole band tooth handle with shell rotation connection.
By using above-mentioned technical proposal, phase pole can realize the effect of linkage with tooth handle and neutral pole with tooth handle,
Improve efficiency.
The present invention is further arranged to：The phase pole band tooth handle is connected with phase pole contact-support plate, phase pole contact
Universal driving shaft is fixedly connected between support plate and neutral pole contact-support plate.
By using above-mentioned technical proposal so that phase pole contact-support plate can link with neutral pole contact-support plate to be turned
Dynamic, both interlock with the rotation can save the space in breaker.
The present invention is further arranged to：The phase pole contact-support plate is respectively arranged with phase pole with neutral pole contact-support plate
Torsional spring and neutral pole torsional spring, one end of phase pole torsional spring are connected with phase pole contact-support plate, the other end of phase pole torsional spring
Be connected with moving contact, one end of the neutral pole torsional spring is connected with neutral pole contact-support plate, the neutral pole torsional spring it is another
End is connected with moving contact.
By using above-mentioned technical proposal, phase pole contact-support plate will be towards the side of static contact with neutral pole contact-support plate
Abutted to rotating and then being realized with static contact.It is rotated further phase pole contact-support plate and neutral pole contact-support plate at this time, two
Moving contact will relatively rotate with phase pole contact-support plate and neutral pole contact-support plate respectively allows neutral pole torsional spring and phase
Pole torsional spring produces deformation, so as to allow neutral pole torsional spring and phase pole torsional spring to have contact to static contact to moving contact, strengthens dynamic touch
The bonding strength of head and static contact.
The present invention is further arranged to：Phase pole is both provided with for placing magnet with tooth handle and neutral pole with tooth handle
Circular hole.
By using above-mentioned technical proposal, circuit board judges phase pole band tooth handle and neutrality by the position of induced magnet
Whether pole is in the state of separating brake or combined floodgate with tooth handle.
In conclusion the invention has the advantages that：
1st, the present invention using the sector gear of long-range close/open machine, neutral pole band tooth handle, phase pole band tooth handle, sliding shoe,
The switch closing and switch opening of breaker is realized in the linkage design of gear set.
2nd, the present invention is saved big in breaker using neutral pole contact-support plate and the linkage structure of phase pole contact-support plate
Partial space.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is the part-structure schematic diagram of embodiment；
Fig. 3 is the structure diagram of embodiment medium-long range close/open machine；
Fig. 4 is structure diagram of the phase pole with tooth handle, phase pole contact-support plate and moving contact in embodiment；
Fig. 5 is the structure diagram of connection relation between phase pole contact-support plate, phase pole torsional spring, universal driving shaft and moving contact；
Fig. 6 is the structure diagram of connection relation between neutral pole contact-support plate, neutral pole torsional spring, universal driving shaft and moving contact；
Fig. 7 is the structure diagram of neutral pole contact-support plate；
Fig. 8 is the part-structure schematic diagram of embodiment；
Fig. 9 is the part-structure schematic diagram of embodiment；
Figure 10 is structure diagram of the neutral pole with tooth handle and circular hole；
Figure 11 is the structure diagram of the long-range close/open machine at another visual angle in embodiment；
Figure 12 is structure diagram of the phase pole with connection relation between tooth handle, connecting rod, phase pole contact-support plate in embodiment.
Reference numeral：1st, shell；2nd, moving contact；3rd, static contact；4th, neutral pole contact-support plate；5th, neutral pole band tooth hand
Handle；6th, motor；7th, worm screw；8th, worm gear；9th, driven gear；10th, the first master gear；11st, first from gear；12nd, the second driven tooth；
13rd, sector gear；14th, sliding shoe；15th, boss；16th, resetting spring；17th, inserted link；18th, phase pole contact-support plate；19th, phase pole band
Tooth handle；20th, universal driving shaft；21st, fixing axle；22nd, phase pole torsional spring；23rd, neutral pole torsional spring；24th, the second master gear；25th, mounting groove；
26th, insulated cover；27th, circular hole；28th, circuit board；29th, polygon groove；30th, connecting rod；31st, fixed block.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
A kind of breaker of integration electric operating mechanism, as shown in Figure 1, Figure 2 and Figure 3, including shell 1.
As shown in Figure 10, a side of shell 1 is equipped with the phase pole band tooth handle 19 being partially in shell 1 and neutrality
Pole band tooth handle 5.
As shown in Figure 1, Figure 2 and Figure 3, phase pole can be around the company with shell 1 with tooth handle 5 with tooth handle 19 and neutral pole
Place is met to rotate.Phase pole is provided with polygon groove 29 with the side of tooth handle 19 and neutral pole with 5 mutual direction of tooth handle；Polygon groove 29
Shape can be three while or when three more than polygon.It is connected with what end face was agreed with polygon groove 29 between two polygon grooves 29
Inserted link 17.The presence of inserted link 17 allows phase pole band tooth handle 19 and neutral pole band tooth handle 5 to realize linkage.
As shown in Fig. 3, Fig. 4 and Figure 12, phase pole band tooth handle 19 is connected with phase pole contact-support plate 18 by connecting rod 30,
Phase pole contact-support plate 18 is equipped with the fixing axle 21 being fixedly connected with shell 1, and phase pole contact-support plate 18 can be around fixing axle
21 axial line rotates.Phase pole contact-support plate 18 is provided with mounting groove 25, and mounting groove 25 is arranged to annular, is put in mounting groove 25
Moving contact 2 is equipped with, side of the moving contact 2 away from mounting groove 25 is provided with phase pole torsional spring 22, one end and the phase pole of phase pole torsional spring 22
Contact-support plate 18 is fixedly connected, and the other end of phase pole torsional spring 22 is fixedly connected with moving contact 2, phase pole torsional spring 22 and phase pole contact
Support plate 18 coordinates and then extrudes fixed moving contact 2.
As shown in Fig. 5, Fig. 6 and Fig. 7, neutral pole band tooth handle 5 is connected with neutral pole contact-support plate 4, neutral pole contact
Support plate 4 is fixedly connected with universal driving shaft 20, and the other end of universal driving shaft 20 is connected with phase pole contact-support plate 18.Universal driving shaft 20 allows phase
Pole contact-support plate 18 and neutral pole contact-support plate 4 are in linkage status, both can rotate at the same time.And this linkage status
The space in shell 1 can be saved, and the space saved is used to place miscellaneous part.Neutral pole contact-support plate 4 is equally set
The mounting groove 25 of annular is equipped with, is placed with moving contact 2 in mounting groove 25, side of the moving contact 2 away from mounting groove 25 is provided with
Neutral pole torsional spring 23, one end of neutral pole torsional spring 23 are fixedly connected with neutral pole contact-support plate 4, neutral pole torsional spring 23 it is another
End is fixedly connected with moving contact 2, and neutral pole torsional spring 23 coordinates with neutral pole contact-support plate 4 and then extrudes fixed moving contact 2.
As shown in Figure 2 and Figure 4, since phase pole band tooth handle 19 and neutral pole band tooth handle 5 are in linkage status, so only
Needing to rotate one of them just can realize another purpose rotated.Phase pole band tooth handle 19 is rotated, drives phase pole contact-support
Plate 18 is rotated around the axial line of fixing axle 21, since phase pole contact-support plate 18 and neutral pole contact-support plate 4 are in linkage
State, therefore neutral pole contact-support plate 4 can also be rotated around the axial line of fixing axle 21.Phase pole contact-support plate 18 and neutrality
Pole contact-support plate 4 will be rotated towards the direction of static contact 3 and then realized with static contact 3 and be abutted.It is rotated further and mutually extremely touches at this time
Head support plate 18 and neutral pole contact-support plate 4, two moving contacts 2 will be touched with phase pole contact-support plate 18 with neutral pole respectively
Head support plate 4, which relatively rotates, allows neutral pole torsional spring 23 and phase pole torsional spring 22 to produce deformation, allows two moving contacts 2 to have and replys
To active force in situ, so as to allow neutral pole torsional spring 23 and phase pole torsional spring 22 to have contact to static contact 3 to moving contact 2, increase
The bonding strength of strong moving contact 2 and static contact 3.
As shown in figure 8, in order to realize the purpose of remote control, it is provided with shell 1 for controlling static contact 3 and moving
Contact 2 contacts or separated long-range close/open machine.Be provided with shell 1 for avoid arc spraying to circuit board 28 every
From cover board 26.
As shown in Fig. 2, Fig. 8, Fig. 9 and Figure 12, long-range close/open machine includes the motor 6 being fixedly connected with shell 1.Shell
The circuit board 28 that control motor 6 opens and closes is provided with 1.Motor 6 is connected with worm screw 7.Worm screw 7 is engaged with gear set.Gear set bag
The worm gear 8 of one end engagement of the worm screw 7 away from motor 6 is included, worm gear 8 is connected with the driven gear overlapped with 8 axial line of worm gear
9, driven gear 9 is engaged with the first master gear 10, and the first master gear 10 is connected with to be overlapped with 10 axial line of the first master gear
First be engaged with the second master gear 24 from gear 11 from gear 11, first, the second master gear 24 is connected with sector gear
13.Sector gear 13 can be rotated around the axial line of the second master gear 24, with the rotation of the second master gear 24, the second master gear
24 can engage with driving the rotation of sector gear 13 and then turning to neutral pole band tooth handle 5, so as to drive neutral pole band tooth
Handle 5 rotates and then realizes the purpose contacted when moving contact 2 and static contact 3.
As shown in figure 3, in order to realize 3 separated purpose of remote control moving contact 2 and static contact, cunning is provided with shell 1
Motion block 14, sliding shoe 14 can be moved along the direction closer or far from moving contact 2.The driving force of sliding shoe 14 is sector gear
13.The side of sliding shoe 14 is fixedly connected with boss 15, and the rotation of sector gear 13 can produce extruding so as to drive with boss 15
Sliding shoe 14 moves.After sliding shoe 14 slides, sliding shoe 14 can produce extruding so as to drive moving contact 2 to rotate with moving contact 2,
Realize 3 separated purpose of moving contact 2 and static contact.The ability of original position, sliding shoe are returned in order to which sliding shoe 14 can be possessed
14 middle part is provided with resetting spring 16.16 one end of resetting spring is connected with the madial wall of sliding shoe 14, the resetting spring 16
The other end be fixedly connected with the fixed block 31 being fixedly connected with shell 1.
As shown in figure 3, when its length of sector gear 13 is vertical with boss 15, sliding shoe 14 is in sector gear 13
Under promoting moving contact 2 and static contact 3 can be allowed to separate.During sector gear 13 and boss 15 produce extruding, 2 He of moving contact
Static contact 3 can not be realized and is press-connected, therefore phase pole band tooth handle 19 and neutral pole band tooth handle 5, can not realize the mesh of combined floodgate
's.
As shown in figure 3, phase pole is both provided with the circular hole for placing magnet with tooth handle 19 and neutral pole with tooth handle 5
27.The magnet sensor of induced magnet position is provided with circuit board 28.Circuit board 28 is judged by the position of induced magnet
Whether phase pole is in the state of separating brake or combined floodgate with tooth handle 19 and neutral pole with tooth handle 5.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Claims (10)
1. a kind of breaker of integration electric operating mechanism, including shell (1), the shell (1) is interior to be fixedly connected with static contact
(3), the shell (1) is rotatably connected to the moving contact (2) being flexibly connected with static contact (3), it is characterized in that：The shell (1)
Inside it is provided with for controlling static contact (3) and moving contact (2) contact or separated long-range close/open machine.
2. a kind of breaker of integration electric operating mechanism according to claim 1, it is characterized in that：The moving contact (2)
Two or more is may be configured as, multiple moving contacts (2) are in interaction relation.
3. a kind of breaker of integration electric operating mechanism according to claim 2, it is characterized in that：One of them is described dynamic
Contact (2) is connected with the neutral pole contact-support plate (4) of installation moving contact (2), and the neutral pole contact-support plate (4) is connected with
With the neutral pole band tooth handle (5) of shell (1) rotation connection, the long-range close/open machine includes the electricity being connected with shell (1)
Machine (6), the motor (6) are connected with worm screw (7), and the worm screw (7) is engaged with gear set, the gear set and neutral pole band tooth
Handle (5) engages and neutral pole band tooth handle (5) can be driven to rotate.
4. a kind of breaker of integration electric operating mechanism according to claim 3, it is characterized in that：The gear set includes
The worm gear (8) engaged with worm screw (7), the worm gear (8) are connected with driven gear (9), and the driven gear (9) is engaged with
First master gear (10), first master gear (10) are connected with first from gear (11), and described first from gear (11)
The second master gear (24) is engaged with, second master gear (24) is connected with sector gear (13), the sector gear
(13) engaged with neutral pole band tooth handle (5).
5. a kind of breaker of integration electric operating mechanism according to claim 4, it is characterized in that：The shell (1) sets
The sliding shoe (14) of extrudable neutral pole contact-support plate (4) is equipped with, the sliding shoe (14) is connected with boss (15), institute
State sector gear (13) and can extrude the boss (15).
6. a kind of breaker of integration electric operating mechanism according to claim 5, it is characterized in that：The sliding shoe (14)
Inside it is provided with resetting spring (16), described resetting spring (16) one end and sliding shoe（14）Madial wall connection, the reset bullet
The other end of spring (16) is fixedly connected with and shell（1）The fixed block being fixedly connected（31）.
7. a kind of breaker of integration electric operating mechanism according to claim 3, it is characterized in that：The neutral pole band tooth
The side of handle (5) is provided with polygon groove (29), and the polygon groove (29) is connected with the inserted link (17) agreed with polygon groove (29),
The other end of the inserted link (17) is connected with the phase pole band tooth handle (19) with shell (1) rotation connection.
8. a kind of breaker of integration electric operating mechanism according to claim 3, it is characterized in that：The phase pole band tooth hand
Handle (19) is connected with phase pole contact-support plate (18), the phase pole contact-support plate (18) and neutral pole contact-support plate (4) it
Between be fixedly connected with universal driving shaft (20).
9. a kind of breaker of integration electric operating mechanism according to claim 8, it is characterized in that：The phase pole contact branch
Fagging (18) is respectively arranged with phase pole torsional spring (22) and neutral pole torsional spring (23), the phase pole with neutral pole contact-support plate (4)
One end of torsional spring (22) is connected with phase pole contact-support plate (18), and the other end and the moving contact (2) of phase pole torsional spring (22) connect
Connect, one end of the neutral pole torsional spring (23) is connected with neutral pole contact-support plate (4), the neutral pole torsional spring (23) it is another
End is connected with moving contact (2).
10. a kind of breaker of integration electric operating mechanism according to claim 7, it is characterized in that：Phase pole band tooth handle
(19) and neutral pole is both provided with circular hole (27) for placing magnet with tooth handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253624.4A CN107910231B (en) | 2017-12-02 | 2017-12-02 | Circuit breaker integrated with electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253624.4A CN107910231B (en) | 2017-12-02 | 2017-12-02 | Circuit breaker integrated with electric operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107910231A true CN107910231A (en) | 2018-04-13 |
| CN107910231B CN107910231B (en) | 2020-02-07 |
Family
ID=61853763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711253624.4A Active CN107910231B (en) | 2017-12-02 | 2017-12-02 | Circuit breaker integrated with electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107910231B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400725A (en) * | 2013-08-02 | 2013-11-20 | 乐清市华尊电气有限公司 | Remote control operation mechanism of miniature circuit breaker |
| US20150070114A1 (en) * | 2013-09-12 | 2015-03-12 | Michael Fasano | Remote Operated Circuit Breaker With Manual Reset |
| CN106229230A (en) * | 2016-08-05 | 2016-12-14 | 厦门宏发开关设备有限公司 | The external chopper of electric energy meter |
| CN206040576U (en) * | 2016-08-26 | 2017-03-22 | 悦动智能电器有限公司 | Circuit breaker with remote control divide -shut brake |
| CN106971923A (en) * | 2017-04-28 | 2017-07-21 | 首瑞（天津）电气设备有限公司 | A kind of breaker controlled by information |
| CN207602485U (en) * | 2017-12-02 | 2018-07-10 | 悦动智能电器有限公司 | A kind of breaker of integration electric operating mechanism |
-
2017
- 2017-12-02 CN CN201711253624.4A patent/CN107910231B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400725A (en) * | 2013-08-02 | 2013-11-20 | 乐清市华尊电气有限公司 | Remote control operation mechanism of miniature circuit breaker |
| US20150070114A1 (en) * | 2013-09-12 | 2015-03-12 | Michael Fasano | Remote Operated Circuit Breaker With Manual Reset |
| CN106229230A (en) * | 2016-08-05 | 2016-12-14 | 厦门宏发开关设备有限公司 | The external chopper of electric energy meter |
| CN206040576U (en) * | 2016-08-26 | 2017-03-22 | 悦动智能电器有限公司 | Circuit breaker with remote control divide -shut brake |
| CN106971923A (en) * | 2017-04-28 | 2017-07-21 | 首瑞（天津）电气设备有限公司 | A kind of breaker controlled by information |
| CN207602485U (en) * | 2017-12-02 | 2018-07-10 | 悦动智能电器有限公司 | A kind of breaker of integration electric operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107910231B (en) | 2020-02-07 |
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