CN112133616A - Plastic shell type circuit breaker capable of achieving non-contact opening and closing - Google Patents
Plastic shell type circuit breaker capable of achieving non-contact opening and closing Download PDFInfo
- Publication number
- CN112133616A CN112133616A CN202011165329.5A CN202011165329A CN112133616A CN 112133616 A CN112133616 A CN 112133616A CN 202011165329 A CN202011165329 A CN 202011165329A CN 112133616 A CN112133616 A CN 112133616A
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- Prior art keywords
- support sleeve
- inner support
- shaft
- plastic shell
- circuit breaker
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Links
- 238000004891 communication Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 210000003781 tooth socket Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic 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
-
- 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
- H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
-
- 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
- H01H71/68—Power reset mechanisms actuated by electromagnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
Abstract
The invention discloses a plastic shell type circuit breaker capable of realizing non-contact opening and closing, which comprises a rotary disc connected with an operating handle, wherein one axial side of the rotary disc is rotatably connected with a plastic shell, the other axial side of the rotary disc is connected with a second rotary shaft, an inner support sleeve is sleeved outside a circular seat at the shaft end of the second rotary shaft in a coaxial ring manner, a reducing port of the inner support sleeve is sleeved on the second rotary shaft, one side of the circular seat is provided with a positioning groove, the reducing port of the inner support sleeve is provided with a positioning head matched with the positioning groove, the closed end of the inner support sleeve is connected with a connecting shaft, the shaft end of the connecting shaft is provided with a latch, the closed end of the inner support sleeve is provided with an annular iron; a motor is fixed on the wall of the plastic shell, and an output shaft of the motor passes through the third rotating shaft and the outer supporting sleeve and is connected with a tooth groove body; the power supply supplies power to the motor and the electromagnet through the photosensitive switch module. The invention can realize non-contact opening and closing, and improves the safety.
Description
Technical Field
The invention relates to the field of plastic shell type circuit breakers, in particular to a plastic shell type circuit breaker capable of realizing non-contact opening and closing.
Background
In the plastic shell type circuit breaker, generally, an operating handle is manually operated to realize switching on and off of an internal latch mechanism, the operating handle is fixedly connected with a rotary disc inside a plastic shell through a connecting handle, the rotary disc is connected with the latch mechanism, the latch mechanism can be switched on and off when the operating handle is rotated, further the wire inlet side and the wire outlet side inside the circuit breaker are communicated or disconnected, and when short circuit, overload, undervoltage and overvoltage protection occur, the latch mechanism automatically acts, and the operating handle can also act accordingly. The current mould shell type circuit breaker relies on manual operation operating handle to have the security problem, if when short circuit, excessive pressure, carry out the circuit preliminary overhaul after as maintenance personal, need manual combined floodgate in order to confirm whether normal in the circuit, if short circuit, excessive pressure problem do not solve, the circuit breaker still can automatic tripping, and manual contact circuit breaker still has great risk this moment.
Disclosure of Invention
The invention aims to provide a plastic shell type circuit breaker capable of realizing non-contact opening and closing, and aims to solve the problem that the plastic shell type circuit breaker in the prior art does not have non-contact opening and closing control.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a can mould shell type circuit breaker of non-contact divide-shut brake, includes the operating handle who moulds shell type circuit breaker, moulds the inside carousel that is used for connecting latch mechanism that is equipped with of the moulded shell type circuit breaker, operating handle is as an organic whole with carousel fixed connection through stretching into the connecting handle in the moulded shell, its characterized in that: the center of one axial side of the rotary table is coaxially connected with a first rotary shaft, the first rotary shaft is rotatably connected to the wall of the corresponding side shell in the plastic shell, the center of the other axial side of the rotary table is coaxially connected with a second rotary shaft, and the shaft end of the second rotary shaft is coaxially and fixedly connected with a round seat;
an inner support sleeve is sleeved on the outer coaxial ring of the round seat, the axial length of the inner support sleeve is larger than that of the round seat, so that the round seat is completely accommodated in the inner support sleeve, a tube opening at one axial end of the inner support sleeve facing the rotary table is set to be a reducing opening, the reducing opening is sleeved on a second rotary shaft body close to the round seat, the reducing opening and the second rotary shaft body are in relative rotation and sliding fit, one axial end of the inner support sleeve far away from the rotary table is sealed to form a closed end, one side of the round seat facing the reducing opening of the inner support sleeve is provided with a positioning groove, a positioning head is arranged on the inner side of the reducing opening of the inner support sleeve and is used for being matched with the positioning groove, a connecting shaft is coaxially and fixedly connected with the center of the outer side surface,
an outer support sleeve is coaxially sleeved outside the inner support sleeve, the axial length of the outer support sleeve is greater than that of the inner support sleeve, so that the inner support sleeve is completely accommodated in the outer support sleeve, the inner support sleeve and the outer support sleeve are in relative sliding fit, one axial end, facing the rotary table, of the outer support sleeve is a sleeve opening, one axial end, away from the rotary table, of the outer support sleeve is sealed to form a closed end, the outer side face of the closed end of the outer support sleeve is coaxially connected with a third rotary shaft, the shaft end of the third rotary shaft is rotatably connected to the corresponding side shell wall of the plastic shell, and an electromagnet surrounding the center of the closed end is fixed on the inner side face of the closed end of the outer support sleeve;
a motor is fixed on the shell wall of one side of the plastic shell connected with the outer support sleeve, an output shaft of the motor coaxially penetrates through the third rotating shaft and the closed end of the outer support sleeve and then extends into the outer support sleeve, and a tooth groove body is coaxially connected to the shaft end of the output shaft of the motor and used for being matched with a latch of the inner support sleeve connecting shaft;
still including setting up in the outer box body outside moulding the shell, outer box body contains has the power, and outer box body surface is equipped with the photoswitch module, and the sensitive surface of photoswitch module is outside outer box body, the power passes through the photoswitch module and is connected with motor, electro-magnet electricity respectively.
The plastic shell type circuit breaker capable of achieving non-contact opening and closing is characterized in that: the positioning groove arranged on one surface of the circular seat comprises an annular groove and a plurality of round holes, the annular groove surrounds the center of one surface of the circular seat, the round holes are arranged at the bottom of the annular groove and distributed along the annular direction, and adjacent round holes are tangent;
the inner side surface of the reducing opening of the inner support sleeve is provided with a plurality of positioning heads, the distribution of the positioning heads is consistent with that of the round holes on the round seat, and the shape of each positioning head is matched with that of the round hole.
The plastic shell type circuit breaker capable of achieving non-contact opening and closing is characterized in that: and the inner side surface of the closed end of the inner support sleeve is provided with a limiting platform for limiting a round seat.
The plastic shell type circuit breaker capable of achieving non-contact opening and closing is characterized in that: the inner cylinder wall of the outer support sleeve is provided with a plurality of guide grooves extending along the axial direction of the outer support sleeve, the outer cylinder wall of the inner support sleeve is provided with a plurality of guide blocks, and the guide blocks are assembled in the guide grooves in a one-to-one correspondence manner, so that the inner support sleeve is limited to be only in relative sliding fit with the outer support sleeve.
The cofferdam structure for wastewater recovery is characterized in that: the power supply is also electrically connected with the electromagnet and the motor through the electronic switch, the communication end of the controller is connected with the wireless communication module, and the signal output end of the controller is connected with the control end of the electronic switch.
In the invention, if the reducing opening wall of the inner support sleeve is not contacted with the round seat, the round seat and the second rotating shaft body close to the round seat can be in relative rotating fit with the inner support sleeve, and the opening and closing operation can be manually carried out in the state.
When non-contact opening and closing of the brake are needed, the power supply is controlled by remote control to supply power to the electromagnet and the motor, when the electromagnet is powered on, magnetic attraction is generated on the iron sheet at the closed end of the inner support sleeve, so that the inner support sleeve slides in the outer support sleeve along the axial direction until the iron sheet at the closed end of the inner support sleeve is attracted and contacted with the electromagnet in the closed end of the outer support sleeve, at the moment, the reducing port of the inner support sleeve also slides along the second rotating shaft until the positioning head at the inner side surface of the reducing port of the inner support sleeve is clamped into the positioning, meanwhile, the shaft end of the connecting shaft on the outer side surface of the closed end of the inner support sleeve is clamped into a tooth groove body at the shaft end of the output shaft of the motor through a latch, therefore, the outer support sleeve, the inner support sleeve and the second rotating shaft form an integral structure which rotates under the drive of the motor, and then can make the carousel rotate, realize the action of the inside latched device of circuit breaker when the carousel rotates, and then realize the divide-shut brake.
According to the invention, the photosensitive switch module can be conducted by emitting an optical signal from the outside, so that the power supply supplies power to the electromagnet and the motor, and non-contact opening and closing are realized. Or a control signal can be sent to the controller through the outside, and the controller enables the electronic switch to be conducted, so that the power supply supplies power to the electromagnet and the motor.
Compared with the prior art, the invention can realize manual switching on and off when the circuit is normal, and can realize non-contact switching on and off when the circuit has short circuit and overvoltage, thereby improving the safety and having the advantage of convenient use.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a state diagram when the non-contact opening and closing of the invention is realized.
FIG. 3 is a schematic view of a positioning groove of the circular base of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 and 2, a plastic shell type circuit breaker capable of non-contact opening and closing comprises an operating handle 1 of the plastic shell type circuit breaker, a rotating disc 3 used for connecting a locking mechanism is arranged inside a plastic shell 2 of the plastic shell type circuit breaker, and the operating handle 1 is fixedly connected with the rotating disc 3 into a whole through a connecting handle 4 extending into the plastic shell 2.
The level about carousel 3's axial is, and the axial left side center coaxial coupling of carousel 3 has first pivot 5, and first pivot 5 rotates to be connected in the inside left side conch wall of moulding the shell 2, and 3 axial right side centers coaxial couplings of carousel have second pivot 6, and the coaxial fixedly connected with round seat 7 of the axle head of second pivot 6.
An inner support sleeve 8 is coaxially sleeved outside the round seat 7 in a surrounding mode, and the axial far length of the inner support sleeve 8 is larger than that of the round seat 7, so that the round seat 7 is completely accommodated inside the inner support sleeve 8, and enough space is provided for relative sliding between the inner support sleeve 8 and the round seat 7. Interior support sleeve 8 is established to the necking down towards the left end nozzle of carousel 3, and necking down ring cover is in the 6 axis bodies of second pivot that are close round seat 7, and relative rotation and sliding fit between necking down and the 6 axis bodies of second pivot, and the right-hand member that interior support sleeve 8 kept away from carousel 3 seals and forms the blind end.
As shown in fig. 3, the round seat 7 is equipped with the constant head tank 9 towards the left surface of the internal support sleeve 8 reducing port, the constant head tank includes annular groove 9.1 and a plurality of round holes 9.2, annular groove 9.1 surrounds in the center of the round seat 7 left surface, a plurality of round holes 9.2 set up in annular groove 9.1 tank bottom and along the hoop distribution, and tangent between the adjacent round holes 9.2. A plurality of positioning heads 10 are arranged on the inner side surface of the reducing opening of the inner support sleeve 8, the distribution of the positioning heads 10 is consistent with that of the round holes 9.2 on the round seat 7, and the shape of each positioning head 10 is matched with that of the round hole 9.2. The positioning head 10 is used for matching with the positioning groove 9, so that the inner support sleeve 8 can be integrated with the round seat 7.
The center of the outer side face of the closed end of the inner support sleeve 8 is coaxially and fixedly connected with a connecting shaft 11, the right end of the connecting shaft 11 in the axial direction is provided with a latch, and the outer side face of the closed end of the inner support sleeve 8 is further fixed with an annular iron sheet 12 surrounding the connecting shaft 11. The inner side face of the closed end of the inner support sleeve 8 is provided with a limiting table 13, and the limiting table 13 is used for limiting the round seat 7 when the inner support sleeve 8 and the round seat 7 slide relatively.
The inner support sleeve 8 is coaxially sleeved with an outer support sleeve 14, and the axial length of the outer support sleeve 14 is greater than that of the inner support sleeve 8, so that the inner support sleeve 8 is completely accommodated in the outer support sleeve 14, and the inner support sleeve 8 is in relative sliding fit with the outer support sleeve 14. Specifically, the inner wall of the outer support sleeve 14 is provided with a plurality of guide grooves extending axially along the outer support sleeve 14, the outer wall of the inner support sleeve 8 is provided with a plurality of guide blocks, and the guide blocks are correspondingly assembled in the guide grooves one by one, so that the inner support sleeve 8 is limited to be only in relative sliding fit with the outer support sleeve 14.
The left end of the shaft of the outer supporting sleeve 14 facing the rotary disc 3 is a cylinder opening, the right end of the shaft of the outer supporting sleeve 14 far away from the rotary disc 3 is sealed to form a closed end, the outer side face of the closed end of the outer supporting sleeve 14 is coaxially connected with a third rotating shaft 15, the shaft end of the third rotating shaft 15 is rotatably connected to the wall of the right side shell of the plastic shell 2, and the inner side face of the closed end of the outer supporting sleeve 14 is fixed with an electromagnet 16 surrounding the.
A motor 17 is fixed on the right side housing wall of the plastic housing 2 corresponding to the connection of the outer support sleeve 14, an output shaft of the motor 17 coaxially penetrates through the third rotating shaft 15 and the closed end of the outer support sleeve 14 and then extends into the outer support sleeve 14, and a tooth groove 18 for matching with a latch of the connection shaft 11 of the inner support sleeve 8 is coaxially connected to the shaft end of the output shaft of the motor 17. Specifically, the left end of the tooth socket body 18 is provided with a tooth socket matched with the shape of the latch, so that the latch of the connecting shaft 11 of the inner support sleeve 8 is clamped when the inner support sleeve moves rightwards.
The plastic shell is characterized by further comprising an outer box body arranged outside the plastic shell 2, a power supply 19 is contained in the outer box body, a photosensitive switch module 20 is arranged on the surface of the outer box body, a light receiving surface of the photosensitive switch module 20 faces the outside of the outer box body, and the power supply 19 is electrically connected with the motor 17 and the electromagnet 16 through the photosensitive switch module 20 respectively. In the present invention, the photosensitive switch module 20 is a photosensitive diode switch circuit composed of a photosensitive diode, a triode, etc., which is a commonly used photoswitch device, wherein the photosensitive diode is used as a light receiving surface facing the outside of the outer box body for receiving external optical signals,
in the invention, a controller 21, a wireless communication module 22 and an electronic switch 23 are further arranged in the outer box body, the power supply 19 is further electrically connected with the electromagnet 16 and the motor 17 through the electronic switch 23 respectively, the communication end of the controller 21 is connected with the wireless communication module 22, and the signal output end of the controller 21 is connected with the control end of the electronic switch 23. In the invention, the electronic switch 23 can be an electronic switch device such as a silicon controlled rectifier, and the controller 21 can receive an external control signal to control the electronic switch 23 to be conducted.
When the electromagnet 16 is electrified, magnetic attraction force is generated to the iron sheet 12, so that the inner support sleeve 8 moves rightwards until the iron sheet 12 is attracted to the electromagnet 16. At the moment, a positioning head 10 of a reducing opening of the inner support sleeve 8 is clamped into a positioning groove 9 of the round seat 7, so that the inner support sleeve 8 is connected with the round seat 7 and the second rotating shaft 6; the latch of the connecting shaft 11 is clamped into a tooth socket body 18 of an output shaft of the motor 17, so that the output shaft of the motor 17 is connected with the inner support sleeve 8; the inner support sleeve 8 is connected to the outer support sleeve 14 by the electromagnet 16, and the inner support sleeve 8 and the outer support sleeve 14 can be connected by the guide groove and the guide block. Therefore, the inner support sleeve 8, the outer support sleeve 14, the round seat 7 and the second rotating shaft 6 form an integral structure and can rotate under the driving of the motor 17.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (5)
1. The utility model provides a can mould shell type circuit breaker of non-contact divide-shut brake, includes the operating handle who moulds shell type circuit breaker, moulds the inside carousel that is used for connecting latch mechanism that is equipped with of the moulded shell type circuit breaker, operating handle is as an organic whole with carousel fixed connection through stretching into the connecting handle in the moulded shell, its characterized in that: the center of one axial side of the rotary table is coaxially connected with a first rotary shaft, the first rotary shaft is rotatably connected to the wall of the corresponding side shell in the plastic shell, the center of the other axial side of the rotary table is coaxially connected with a second rotary shaft, and the shaft end of the second rotary shaft is coaxially and fixedly connected with a round seat;
an inner support sleeve is sleeved on the outer coaxial ring of the round seat, the axial length of the inner support sleeve is larger than that of the round seat, so that the round seat is completely accommodated in the inner support sleeve, a tube opening at one axial end of the inner support sleeve facing the rotary table is set to be a reducing opening, the reducing opening is sleeved on a second rotary shaft body close to the round seat, the reducing opening and the second rotary shaft body are in relative rotation and sliding fit, one axial end of the inner support sleeve far away from the rotary table is sealed to form a closed end, one side of the round seat facing the reducing opening of the inner support sleeve is provided with a positioning groove, a positioning head is arranged on the inner side of the reducing opening of the inner support sleeve and is used for being matched with the positioning groove, a connecting shaft is coaxially and fixedly connected with the center of the outer side surface,
an outer support sleeve is coaxially sleeved outside the inner support sleeve, the axial length of the outer support sleeve is greater than that of the inner support sleeve, so that the inner support sleeve is completely accommodated in the outer support sleeve, the inner support sleeve and the outer support sleeve are in relative sliding fit, one axial end, facing the rotary table, of the outer support sleeve is a sleeve opening, one axial end, away from the rotary table, of the outer support sleeve is sealed to form a closed end, the outer side face of the closed end of the outer support sleeve is coaxially connected with a third rotary shaft, the shaft end of the third rotary shaft is rotatably connected to the corresponding side shell wall of the plastic shell, and an electromagnet surrounding the center of the closed end is fixed on the inner side face of the closed end of the outer support sleeve;
a motor is fixed on the shell wall of one side of the plastic shell connected with the outer support sleeve, an output shaft of the motor coaxially penetrates through the third rotating shaft and the closed end of the outer support sleeve and then extends into the outer support sleeve, and a tooth groove body is coaxially connected to the shaft end of the output shaft of the motor and used for being matched with a latch of the inner support sleeve connecting shaft;
still including setting up in the outer box body outside moulding the shell, outer box body contains has the power, and outer box body surface is equipped with the photoswitch module, and the sensitive surface of photoswitch module is outside outer box body, the power passes through the photoswitch module and is connected with motor, electro-magnet electricity respectively.
2. The plastic shell type circuit breaker capable of non-contact opening and closing according to claim 1, characterized in that: the positioning groove arranged on one surface of the circular seat comprises an annular groove and a plurality of round holes, the annular groove surrounds the center of one surface of the circular seat, the round holes are arranged at the bottom of the annular groove and distributed along the annular direction, and adjacent round holes are tangent;
the inner side surface of the reducing opening of the inner support sleeve is provided with a plurality of positioning heads, the distribution of the positioning heads is consistent with that of the round holes on the round seat, and the shape of each positioning head is matched with that of the round hole.
3. The plastic shell type circuit breaker capable of non-contact opening and closing according to claim 1, characterized in that: and the inner side surface of the closed end of the inner support sleeve is provided with a limiting platform for limiting a round seat.
4. The plastic shell type circuit breaker capable of non-contact opening and closing according to claim 1, characterized in that: the inner cylinder wall of the outer support sleeve is provided with a plurality of guide grooves extending along the axial direction of the outer support sleeve, the outer cylinder wall of the inner support sleeve is provided with a plurality of guide blocks, and the guide blocks are assembled in the guide grooves in a one-to-one correspondence manner, so that the inner support sleeve is limited to be only in relative sliding fit with the outer support sleeve.
5. The wastewater recovery cofferdam structure of claim 1 wherein: the power supply is also electrically connected with the electromagnet and the motor through the electronic switch, the communication end of the controller is connected with the wireless communication module, and the signal output end of the controller is connected with the control end of the electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165329.5A CN112133616B (en) | 2020-10-27 | 2020-10-27 | Plastic shell type circuit breaker capable of realizing non-contact switching-on and switching-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165329.5A CN112133616B (en) | 2020-10-27 | 2020-10-27 | Plastic shell type circuit breaker capable of realizing non-contact switching-on and switching-off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112133616A true CN112133616A (en) | 2020-12-25 |
| CN112133616B CN112133616B (en) | 2023-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011165329.5A Active CN112133616B (en) | 2020-10-27 | 2020-10-27 | Plastic shell type circuit breaker capable of realizing non-contact switching-on and switching-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112133616B (en) |
Citations (10)
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|---|---|---|---|---|
| EP0161945A1 (en) * | 1984-02-14 | 1985-11-21 | Merlin Gerin | Remote control auxiliary block for an electric-circuit breaker |
| JPH07240142A (en) * | 1994-02-28 | 1995-09-12 | Matsushita Electric Works Ltd | Circuit breaker |
| WO2013108998A1 (en) * | 2012-01-17 | 2013-07-25 | 현대중공업 주식회사 | Circuit breaker for wiring |
| CN203466146U (en) * | 2013-09-11 | 2014-03-05 | 徐州新电高科电气有限公司 | Circuit breaker opening and closing manipulation device |
| US20150014277A1 (en) * | 2013-07-15 | 2015-01-15 | Eaton Corporation | Interchangeable switching module and electrical switching apparatus including the same |
| CN204577372U (en) * | 2015-03-12 | 2015-08-19 | 潘孟维 | A kind of electrically operated device for small-size moulded case circuit breaker |
| CN205406443U (en) * | 2016-03-15 | 2016-07-27 | 盛润泉 | Mould electronic branch of shell type circuit breaker, switch -on mechanism |
| CN206774471U (en) * | 2017-06-03 | 2017-12-19 | 浙江麦格电气有限公司 | A kind of air circuit breaker |
| CN109461633A (en) * | 2018-05-24 | 2019-03-12 | 许继集团有限公司 | Mold cased circuit breaker switching off/on device and mold cased circuit breaker |
| CN111564344A (en) * | 2020-06-28 | 2020-08-21 | 无锡伊之维电动科技有限公司 | Electric operating mechanism of molded case circuit breaker |
-
2020
- 2020-10-27 CN CN202011165329.5A patent/CN112133616B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0161945A1 (en) * | 1984-02-14 | 1985-11-21 | Merlin Gerin | Remote control auxiliary block for an electric-circuit breaker |
| JPH07240142A (en) * | 1994-02-28 | 1995-09-12 | Matsushita Electric Works Ltd | Circuit breaker |
| WO2013108998A1 (en) * | 2012-01-17 | 2013-07-25 | 현대중공업 주식회사 | Circuit breaker for wiring |
| CN104040674A (en) * | 2012-01-17 | 2014-09-10 | 现代重工业株式会社 | Circuit breaker for wiring |
| US20150014277A1 (en) * | 2013-07-15 | 2015-01-15 | Eaton Corporation | Interchangeable switching module and electrical switching apparatus including the same |
| CN203466146U (en) * | 2013-09-11 | 2014-03-05 | 徐州新电高科电气有限公司 | Circuit breaker opening and closing manipulation device |
| CN204577372U (en) * | 2015-03-12 | 2015-08-19 | 潘孟维 | A kind of electrically operated device for small-size moulded case circuit breaker |
| CN205406443U (en) * | 2016-03-15 | 2016-07-27 | 盛润泉 | Mould electronic branch of shell type circuit breaker, switch -on mechanism |
| CN206774471U (en) * | 2017-06-03 | 2017-12-19 | 浙江麦格电气有限公司 | A kind of air circuit breaker |
| CN109461633A (en) * | 2018-05-24 | 2019-03-12 | 许继集团有限公司 | Mold cased circuit breaker switching off/on device and mold cased circuit breaker |
| CN111564344A (en) * | 2020-06-28 | 2020-08-21 | 无锡伊之维电动科技有限公司 | Electric operating mechanism of molded case circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112133616B (en) | 2023-10-20 |
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