CN110911184B - But remote control safety electric switch - Google Patents
But remote control safety electric switch Download PDFInfo
- Publication number
- CN110911184B CN110911184B CN201911330437.0A CN201911330437A CN110911184B CN 110911184 B CN110911184 B CN 110911184B CN 201911330437 A CN201911330437 A CN 201911330437A CN 110911184 B CN110911184 B CN 110911184B
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- cavity
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- driving
- fixedly connected
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a remotely controllable safety electric switch, which comprises a casing, wherein a solar power generation plate is arranged on the upper end surface of the casing, a driving motor is arranged in the casing and is connected with the solar power generation plate through a transmission wire, a switching cavity is arranged in the casing, an armature is arranged in the switching cavity, a first power inlet block and a second power inlet block are arranged in the switching cavity, the armature can be rotatably communicated with the first power inlet block or the second power inlet block, a heat transfer block is arranged in the casing, a power-off cavity is arranged in the right end wall of the switching cavity, an input conductive block and an output conductive block which are communicated with the armature are arranged in the power-off cavity, an intermediate conductive plate which is communicated with the input conductive block and the output conductive block is arranged in the power-off cavity, when the temperature in the switching cavity is short-circuited, the intermediate conductive plate moves upwards to disconnect a circuit, the safety performance is high.
Description
Technical Field
The invention relates to the technical field of electric switches, in particular to a safety electric switch capable of being remotely controlled.
Background
Many trades and departments all adopt dual supply power, as the indispensable device of electric energy switching, and the application demand of dual supply automatic transfer switch is more and more extensive, and technical performance requires also more and more highly, but the dual supply switch that has on the market often only can manual control, can not remote control, and only has the function of switching power supply, can not cut off the circuit to the short circuit phenomenon that takes place easily.
Disclosure of Invention
The object of the present invention is to provide a remotely controllable safety electric switch which overcomes the above-mentioned drawbacks of the prior art.
The remotely-controllable safety electric switch comprises a shell, wherein a solar power generation plate is arranged on the upper end face of the shell and can generate electricity through solar energy to store electric energy, a driving cavity is arranged in the shell, a driving mechanism is arranged in the driving cavity and comprises a driving motor fixedly connected to the upper end wall of the driving cavity, the driving motor is connected with the solar power generation plate through a transmission wire and can provide energy through the solar power generation plate, a switching mechanism is arranged in the shell and comprises a switching cavity arranged in the shell, an armature is arranged in the switching cavity, a first power feeding block and a second power feeding block are arranged in the switching cavity, the driving motor can be manually or remotely controlled to enable the armature to rotate so as to communicate the first power feeding block or the second power feeding block, a short-circuit processing mechanism is arranged in the machine shell and comprises a heat transfer block positioned in the switching cavity, a moving cavity is arranged in the upper end wall of the switching cavity, a sealing block is fixedly connected with the lower end wall of the moving cavity, the lower end surface of the sealing block is fixedly connected with the heat transfer block, a power-off cavity is arranged in the right end wall of the switching cavity, an input conductive block communicated with the armature is arranged in the power-off cavity, an output conductive block is arranged in the power-off cavity, an output wire communicated with an external circuit is arranged at the right end of the output conductive block, a middle conductive plate communicated with the input conductive block and the output conductive block is arranged in the power-off cavity, when the temperature in the switching cavity rises due to short circuit, the heat transfer block transfers heat into the sealing block, thereby initiating the upward movement of the intermediate conductive plate to disconnect the input conductive block from the output conductive block.
On the basis of the technical scheme, the switching mechanism comprises a first power feeding wire which is arranged in the shell and is used for communicating an external circuit with the first power feeding block, a second power feeding wire which is arranged in the shell and is used for communicating another external circuit with the second power feeding block is arranged in the shell, a rotating cavity is arranged in the rear end wall of the first power feeding block, the front end wall of the switching cavity is rotatably connected with a rotating shaft of which the other end is positioned in the rotating cavity, a power transmission circuit which is used for communicating the armature with the input conducting block is arranged in the shell, the rear end of the rotating shaft is rotatably connected with a connecting disc, the rear end of the connecting disc is rotatably connected with a driven shaft of which the other end is positioned in the outside, the front end of the driven shaft is.
On the basis of the technical scheme, the driving mechanism comprises a driving shaft which is in power connection with the driving motor, the lower end of the driving shaft is in sliding connection with a driving friction wheel, an annular cavity is arranged in the driving friction wheel, an arc-shaped block is in sliding connection with the annular cavity, a transmission shaft which is in rotating connection with the upper end wall of the driving cavity is arranged on the left side of the driving motor, the lower end of the transmission shaft is fixedly connected with a transmission friction wheel which can be meshed with the driving friction wheel, a winding shaft which is in rotating connection with the upper end wall of the driving cavity and the lower end of which is located in the rotating cavity is arranged on the rear side of the transmission shaft, the lower end of the winding shaft is fixedly connected with a reversing bevel gear which is meshed with the driven bevel gear.
On the basis of the technical scheme, the short circuit processing mechanism comprises a movable plate which is slidably connected in the movable cavity, a return spring which is connected with the upper end wall of the movable cavity and the movable plate is arranged in the movable cavity, the upper end face of the movable plate is fixedly connected with a movable rod of which the other end is fixedly connected with the arc-shaped block, a lifting spring which is connected with the middle conductive plate and the lower end wall of the power-off cavity is arranged in the power-off cavity, an alarm cavity is arranged in the casing, the lower end wall of the driving cavity is rotatably connected with a rotating shaft of which the other end is positioned in the alarm cavity, a centrifugal wheel is fixedly connected at the upper end of the rotating shaft, six centrifugal cavities are arranged in the centrifugal wheel, a centrifugal block is arranged in the centrifugal cavity, a centrifugal spring which is connected with the centrifugal block and the centrifugal cavity, the alarm device is characterized in that the upper end of the alarm cavity is fixedly connected with a fixed rope, the other end of the fixed rope is fixedly connected with the upper end face of the bell, the lower end of the rotating shaft is fixedly connected with a rotating friction wheel which can be meshed with the driving friction wheel, the upper end wall of the driving cavity is rotatably connected with a winding shaft, the lower end of the winding shaft is fixedly connected with a driven friction wheel which is meshed with the rotating friction wheel, and the lower end of the winding shaft is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with the upper end face.
On the basis of the technical scheme, the gas in the moving cavity is thermosensitive gas, the connecting disc and the rotating shaft are made of insulating materials, and the bell is loud when being shaken.
The invention has the beneficial effects that: the solar energy short-circuit alarm is provided with the bell, so that the circuit can be disconnected when the short circuit occurs, the alarm can be given out through the bell to remind people nearby, the solar energy short-circuit alarm can be remotely and manually controlled, and the solar energy short-circuit alarm is very humanized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a remotely controllable safety electrical switch according to the present invention;
FIG. 2 is an enlarged view of the structure at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at D-D in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, a remotely controllable safety electric switch according to an embodiment of the present invention includes a housing 10, a solar panel 26 is disposed on an upper end surface of the housing 10, the solar panel 26 can generate electricity through solar energy to store electric energy, a driving chamber 24 is disposed in the housing 10, a driving mechanism 64 is disposed in the driving chamber 24, the driving mechanism 64 includes a driving motor 27 fixedly connected to an upper end wall of the driving chamber 24, the driving motor 27 is connected to the solar panel 26 through a transmission wire 28, the driving motor 27 can be powered by the solar panel 26, a switching mechanism 66 is disposed in the housing 10, the switching mechanism 66 includes a switching chamber 13 disposed in the housing 10, an armature 42 is disposed in the switching chamber 13, a first power feeding block 15 and a second power feeding block 12 are disposed in the switching chamber 13, the driving motor 27 can be manually or remotely controlled to enable the armature 42 to rotate so as to communicate with the first electricity feeding block 15 or the second electricity feeding block 12, the casing 10 is internally provided with a short circuit processing mechanism 65, the short circuit processing mechanism 65 comprises a heat transfer block 17 positioned in the switching cavity 13, the upper end wall of the switching cavity 13 is internally provided with a moving cavity 19, the lower end wall of the moving cavity 19 is fixedly connected with a sealing block 18, the lower end surface of the sealing block 18 is fixedly connected with the heat transfer block 17, the right end wall of the switching cavity 13 is internally provided with an electricity breaking cavity 35, the electricity breaking cavity 35 is internally provided with an input conductive block 40 communicated with the armature 42, the electricity breaking cavity 35 is internally provided with an output conductive block 37, the right end of the output conductive block 37 is provided with an output conductive wire 36 communicated with an external circuit, and the electricity breaking cavity 35 is internally provided with a middle conductive plate 38 communicated with the input conductive block 40 and the output, when a short circuit occurs and the temperature in the switching chamber 13 rises, the heat transfer block 17 transfers heat into the sealing block 18, thereby activating the intermediate conductive plate 38 to move upward to disconnect the input conductive block 40 from the output conductive block 37.
In addition, in one embodiment, the switching mechanism 66 includes a first power feeding line 14 disposed in the casing 10 and communicating an external circuit with the first power feeding block 15, a second power feeding line 11 disposed in the casing 10 and communicating another external circuit with the second power feeding block 12, a rotating cavity 49 disposed in a rear end wall of the first power feeding block 15, a rotating shaft 43 having another end located in the rotating cavity 49 and rotatably connected to a front end wall of the switching cavity 13, a power transmission line 41 disposed in the casing 10 and communicating the armature 42 with the input conductive block 40, a connecting disc 50 rotatably connected to a rear end of the rotating shaft 43, a driven shaft 45 having another end located in the external environment and rotatably connected to a rear end of the connecting disc 50, a driven bevel gear 47 fixedly connected to a front end of the driven shaft 45, and a handle 44 fixedly connected to one end of the driven shaft 45 located in the external environment.
In addition, in one embodiment, the drive mechanism 64 includes a drive shaft 62 to which the drive motor 27 is powered, the lower end of the driving shaft 62 is connected with a driving friction wheel 59 in a sliding way, an annular cavity 60 is arranged in the driving friction wheel 59, an arc-shaped block 61 is connected in the annular cavity 60 in a sliding way, a transmission shaft 25 which is connected with the upper end wall of the driving cavity 24 in a rotating way is arranged at the left side of the driving motor 27, a transmission friction wheel 23 which can be meshed with the driving friction wheel 59 is fixedly connected with the lower end of the transmission shaft 25, the rear side of the transmission shaft 25 is provided with a winding shaft 48 which is rotatably connected with the upper end wall of the driving cavity 24 and the lower end of which is positioned in the rotating cavity 49, a reversing bevel gear 46 meshed with the driven bevel gear 47 is fixedly connected to the lower end of the rotating shaft 48, a winding friction wheel 63 meshed with the transmission friction wheel 23 is fixedly connected to the upper end of the winding shaft 48.
In addition, in one embodiment, the short-circuit processing mechanism 65 includes a moving plate 20 slidably connected in the moving cavity 19, a return spring 21 connecting an upper end wall of the moving cavity 19 and the moving plate 20 is disposed in the moving cavity 19, a moving rod 22 having another end fixedly connected to the arc block 61 is fixedly connected to an upper end surface of the moving plate 20, a lift spring 39 connecting the intermediate conductive plate 38 and a lower end wall of the power-off cavity 35 is disposed in the power-off cavity 35, an alarm cavity 51 is disposed in the casing 10, a rotating shaft 31 having another end located in the alarm cavity 51 is rotatably connected to a lower end wall of the driving cavity 24, a centrifugal wheel 52 is fixedly connected to an upper end of the rotating shaft 31, six centrifugal cavities 54 are disposed in the centrifugal wheel 52, a centrifugal block 53 is disposed in the centrifugal cavity 54, a centrifugal spring 55 connecting the centrifugal block 53 and the centrifugal cavity 54 to be close to the end wall of the rotating shaft 31 is disposed in, the alarm device is characterized in that a bell 57 is arranged in the alarm cavity 51, the upper end of the alarm cavity 51 is fixedly connected with a fixed rope 58, the other end of the fixed rope is fixedly connected with the upper end face of the bell 57, the lower end of the rotating shaft 31 is fixedly connected with a rotating friction wheel 33 which can be meshed with the driving friction wheel 59, the upper end wall of the driving cavity 24 is rotatably connected with a winding shaft 30, the lower end of the winding shaft 30 is fixedly connected with a driven friction wheel 32 which is meshed with the rotating friction wheel 33, and the lower end of the winding shaft 30 is fixedly connected with a connecting rope 34, the other end of the connecting rope is fixedly connected with the upper end face of.
In addition, in one embodiment, the gas in the moving chamber 19 is a heat sensitive gas, the connecting disc 50 and the rotating shaft 43 are made of insulating materials, and the bell 57 makes a loud sound when it is shaken.
In the initial state, the driving friction wheel 59 is engaged with the transmission friction wheel 23, the driving friction wheel 59 is not engaged with the rotating friction wheel 33, the return spring 21 is in a relaxed state, the armature 42 is not in contact with the first power feeding block 15 and the second power feeding block 12, the intermediate conductive plate 38 is positioned between the input conductive block 40 and the output conductive block 37, and the lifting spring 39 is in a relaxed state.
When the circuit needs to be connected or the connected circuit needs to be changed, the remote start driving motor 27 drives the driving shaft 62 to rotate by the energy supplied by the solar panel 26, thereby driving the driving friction wheel 59 to rotate, at this time, the driving friction wheel 59 is meshed with the driving friction wheel 23, thereby driving the driving friction wheel 23 to rotate, thereby driving the transmission shaft 25 to rotate, thereby driving the winding friction wheel 63 to rotate, thereby driving the winding shaft 48 to rotate, thereby driving the reversing bevel gear 46 to rotate, thereby driving the driven bevel gear 47 to rotate, thereby driving the driven shaft 45 to rotate, thereby driving the connecting disc 50 to rotate, thereby driving the rotating shaft 43 to rotate, thereby driving the armature 42 to rotate to connect the first power feeding block 15 or connect the second power feeding block 12, when manual operation is needed, the handle 44 is manually rotated, thereby driving the driven shaft 45 to rotate, thereby driving the connecting disc 50 to rotate, thereby driving the rotating shaft 43 to, thereby driving the armature 42 to rotate to connect the first power supply block 15 or connect the second power supply block 12;
if a short circuit occurs, the temperature in the first power input block 15 rises, and the heat is transferred to the position of the thermosensitive gas in the movable cavity 19 through the heat transfer block 17 and the sealing block 18, so that the thermosensitive gas in the heat transfer block 17 expands to push the movable plate 20 to move upwards and compress the return spring 21, the movable plate 20 moves upwards to drive the arc-shaped block 61 to move upwards through the movable rod 22, so as to drive the driving friction wheel 59 to move upwards, the driving friction wheel 59 is disengaged from the driving friction wheel 23, the driving friction wheel 59 is engaged with the rotating friction wheel 33, at this time, the driving motor 27 is started to drive the driving shaft 62 to rotate, so as to drive the driving friction wheel 59 to rotate, so as to drive the rotating friction wheel 33 to rotate, so as to drive the driven friction wheel 32 to rotate, so as to drive the winding shaft 30 to rotate and wind the connecting rope 34, the connecting rope 34 is wound to pull the middle conductive plate 38 to move upwards and stretch the lifting spring 39, the middle conductive, meanwhile, the rotating shaft 31 rotates to drive the centrifugal wheel 52 to rotate, so that the centrifugal block 53 is driven to rotate and move in the direction away from the rotating shaft 31 under the action of centrifugal force and stretch the centrifugal spring 55, the centrifugal block 53 moves in the direction away from the rotating shaft 31 and contacts the bell 57, and the bell 57 is continuously knocked to make the bell 57 give an audible alarm during rotation;
after the short-circuit accident is relieved, the driving motor 27 is turned off, the centrifugal wheel 52 does not rotate, the centrifugal block 53 returns to the centrifugal cavity 54 under the action of the elastic force of the centrifugal spring 55 to complete resetting, the winding shaft 30 does not rotate, the middle conducting plate 38 moves downwards to return to the initial position under the action of the elastic force of the lifting spring 39, gas in the moving cavity 19 is cooled and contracted, the moving plate 20 moves downwards to return to the initial position under the action of the elastic force of the resetting spring 21, and meanwhile, the driving friction wheel 59 is driven to move downwards to return to the initial position, and the device completes resetting.
The invention has the beneficial effects that: the solar energy short-circuit alarm is provided with the bell, so that the circuit can be disconnected when the short circuit occurs, the alarm can be given out through the bell to remind people nearby, the solar energy short-circuit alarm can be remotely and manually controlled, and the solar energy short-circuit alarm is very humanized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. A remotely-controlled safety electric switch comprises a casing, wherein a solar panel is arranged on the upper end face of the casing and can generate electricity through solar energy to store electric energy, a driving cavity is arranged in the casing, a driving mechanism is arranged in the driving cavity and comprises a driving motor fixedly connected to the upper end wall of the driving cavity, the driving motor is connected with the solar panel through a transmission wire and can provide energy through the solar panel, a switching mechanism is arranged in the casing and comprises a switching cavity arranged in the casing, an armature is arranged in the switching cavity, a first power feeding block and a second power feeding block are arranged in the switching cavity, the driving motor can be manually or remotely controlled to enable the armature to rotate so as to communicate the first power feeding block or the second power feeding block, a short-circuit processing mechanism is arranged in the machine shell and comprises a heat transfer block positioned in the switching cavity, a moving cavity is arranged in the upper end wall of the switching cavity, a sealing block is fixedly connected with the lower end wall of the moving cavity, the lower end surface of the sealing block is fixedly connected with the heat transfer block, a power-off cavity is arranged in the right end wall of the switching cavity, an input conductive block communicated with the armature is arranged in the power-off cavity, an output conductive block is arranged in the power-off cavity, an output wire communicated with an external circuit is arranged at the right end of the output conductive block, a middle conductive plate communicated with the input conductive block and the output conductive block is arranged in the power-off cavity, when the temperature in the switching cavity rises due to short circuit, the heat transfer block transfers heat into the sealing block, thereby starting the middle conductive plate to move upwards to disconnect the input conductive block and the output conductive block; the switching mechanism comprises a first power supply wire which is arranged in the shell and is communicated with an external circuit and the first power supply block, a second power supply wire which is communicated with another external circuit and the second power supply block is arranged in the shell, a rotating cavity is arranged in the rear end wall of the first power supply block, the front end wall of the switching cavity is rotatably connected with a rotating shaft, the other end of the rotating shaft is positioned in the rotating cavity, a power transmission circuit which is communicated with the armature and the input conducting block is arranged in the shell, the rear end of the rotating shaft is rotatably connected with a connecting disc, the rear end of the connecting disc is rotatably connected with a driven shaft, the other end of the driven shaft is positioned in the external, the front end of the driven shaft is fixedly connected with a; the driving mechanism comprises a driving shaft in power connection with the driving motor, the lower end of the driving shaft is connected with a driving friction wheel in a sliding manner, an annular cavity is arranged in the driving friction wheel, an arc-shaped block is connected in the annular cavity in a sliding manner, the left side of the driving motor is provided with a transmission shaft which is rotatably connected to the upper end wall of the driving cavity, the lower end of the transmission shaft is fixedly connected with a transmission friction wheel which can be meshed with the driving friction wheel, the rear side of the transmission shaft is provided with a winding shaft which is rotatably connected to the upper end wall of the driving cavity and the lower end of the transmission shaft is positioned in the rotating cavity, the lower end of the winding shaft is fixedly connected with a reversing bevel gear meshed with the driven bevel gear, and; the short circuit processing mechanism comprises a moving plate which is connected in the moving cavity in a sliding manner, a return spring which is connected with the upper end wall of the moving cavity and the moving plate is arranged in the moving cavity, the upper end face of the moving plate is fixedly connected with a moving rod of which the other end is fixedly connected with the arc-shaped block, a lifting spring which is connected with the middle conducting plate and the lower end wall of the power-off cavity is arranged in the power-off cavity, an alarm cavity is arranged in the casing, the lower end wall of the driving cavity is rotatably connected with a rotating shaft of which the other end is positioned in the alarm cavity, a centrifugal wheel is fixedly connected with the upper end of the rotating shaft, six centrifugal cavities are arranged in the centrifugal wheel, a centrifugal block is arranged in the centrifugal cavity, a centrifugal spring which is connected with the centrifugal block and the centrifugal cavity and is close to the end wall of the rotating shaft is arranged in the centrifugal cavity, a, the lower end of the rotating shaft is fixedly connected with a rotating friction wheel which can be meshed with the driving friction wheel, the upper end wall of the driving cavity is rotatably connected with a winding shaft, the lower end of the winding shaft is fixedly connected with a driven friction wheel which is meshed with the rotating friction wheel, and the other end of the lower end of the winding shaft is fixedly connected with a connecting rope which is fixedly connected with the upper end face of the middle conductive plate.
2. A remotely controllable safety electrical switch as claimed in claim 1, wherein: the gas in the moving cavity is thermosensitive gas, the connecting disc and the rotating shaft are made of insulating materials, and the bell is loud when being shaken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330437.0A CN110911184B (en) | 2019-12-20 | 2019-12-20 | But remote control safety electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911330437.0A CN110911184B (en) | 2019-12-20 | 2019-12-20 | But remote control safety electric switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110911184A CN110911184A (en) | 2020-03-24 |
| CN110911184B true CN110911184B (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911330437.0A Active CN110911184B (en) | 2019-12-20 | 2019-12-20 | But remote control safety electric switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN110911184B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638768A (en) * | 2020-06-03 | 2020-09-08 | 杭州康桔科技有限公司 | Case internal alarm auxiliary device capable of warning at high temperature |
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| JPH0412168A (en) * | 1990-05-01 | 1992-01-16 | Nippondenso Co Ltd | Starter switch |
| CN105706205A (en) * | 2013-10-29 | 2016-06-22 | 西门子公司 | Electrical switch |
| WO2016096926A1 (en) * | 2014-12-18 | 2016-06-23 | Eaton Industries (Netherlands) B.V. | Device for operating a switching device |
| CN206619557U (en) * | 2017-04-07 | 2017-11-07 | 嵊州市新德照明电器有限公司 | A kind of convenient low-voltage electrical apparatus installed |
| WO2018036739A1 (en) * | 2016-08-24 | 2018-03-01 | Siemens Aktiengesellschaft | Coupling device and method for coupling and decoupling a tensioning mechanism of a circuit-breaker |
| CN109390169A (en) * | 2018-10-22 | 2019-02-26 | 广州榕创新能源科技有限公司 | For connecting and the safety switching apparatus of safety cut-off electrical load |
| CN209104017U (en) * | 2018-11-12 | 2019-07-12 | 浙江正泰电器股份有限公司 | Automatic transferring switch of power supply |
| CN110517911A (en) * | 2019-09-23 | 2019-11-29 | 西安西派测控技术有限公司 | A kind of dual-power transfer switch dustproof heat radiator |
| CN209785775U (en) * | 2019-03-04 | 2019-12-13 | 珠海优特电力科技股份有限公司 | Remote control micro-break control device and switch assembly |
-
2019
- 2019-12-20 CN CN201911330437.0A patent/CN110911184B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412168A (en) * | 1990-05-01 | 1992-01-16 | Nippondenso Co Ltd | Starter switch |
| CN105706205A (en) * | 2013-10-29 | 2016-06-22 | 西门子公司 | Electrical switch |
| WO2016096926A1 (en) * | 2014-12-18 | 2016-06-23 | Eaton Industries (Netherlands) B.V. | Device for operating a switching device |
| WO2018036739A1 (en) * | 2016-08-24 | 2018-03-01 | Siemens Aktiengesellschaft | Coupling device and method for coupling and decoupling a tensioning mechanism of a circuit-breaker |
| CN206619557U (en) * | 2017-04-07 | 2017-11-07 | 嵊州市新德照明电器有限公司 | A kind of convenient low-voltage electrical apparatus installed |
| CN109390169A (en) * | 2018-10-22 | 2019-02-26 | 广州榕创新能源科技有限公司 | For connecting and the safety switching apparatus of safety cut-off electrical load |
| CN209104017U (en) * | 2018-11-12 | 2019-07-12 | 浙江正泰电器股份有限公司 | Automatic transferring switch of power supply |
| CN209785775U (en) * | 2019-03-04 | 2019-12-13 | 珠海优特电力科技股份有限公司 | Remote control micro-break control device and switch assembly |
| CN110517911A (en) * | 2019-09-23 | 2019-11-29 | 西安西派测控技术有限公司 | A kind of dual-power transfer switch dustproof heat radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110911184A (en) | 2020-03-24 |
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