CN111130055B - Emergency circuit protection device with standby power supply - Google Patents
Emergency circuit protection device with standby power supply Download PDFInfo
- Publication number
- CN111130055B CN111130055B CN202010108222.0A CN202010108222A CN111130055B CN 111130055 B CN111130055 B CN 111130055B CN 202010108222 A CN202010108222 A CN 202010108222A CN 111130055 B CN111130055 B CN 111130055B
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- cavity
- power supply
- rotating shaft
- end wall
- sliding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses an emergency circuit protection device containing a standby power supply, which relates to the field of emergency circuit protection, and particularly relates to an emergency circuit protection device containing a standby power supply, which comprises a main body, wherein a power-on cavity and a first transmission cavity which is positioned on the right side of the power-on cavity and communicated with the power-on cavity are arranged in the main body, a power-off component is arranged in the power-on cavity, a first sliding cavity is arranged at the lower ends of the power-on cavity and the first transmission cavity, a permanent magnet is arranged in the first sliding cavity in a sliding manner, a first rack is arranged at the upper end of the right side of the permanent magnet, the right end of the permanent magnet is connected with the right end wall of the first sliding cavity through a first spring, a first rotating shaft and a second rotating shaft positioned on the upper side of the first rotating shaft are rotatably arranged on the front end wall of the first transmission cavity, the device is powered off, simultaneously, the main power supply is cooled and the warning lamp flashes to remind a worker of maintenance.
Description
Technical Field
The invention relates to the technical field of emergency circuit protection, in particular to an emergency circuit protection device with a standby power supply.
Background
In the operation process of the electric equipment, various faults and abnormal operation conditions are possible to occur due to external influences such as impact pressure, moisture, foreign matter invasion or defects, aging, abrasion, heating, insulation damage of internal materials, misoperation in the operation process and the like, so that load protection, short-circuit protection, under-voltage and voltage-loss protection, open-phase protection, misoperation prevention protection and the like are necessary to be carried out on the electric equipment.
Disclosure of Invention
In view of the above technical deficiencies, the present invention provides an emergency circuit protection device with a standby power supply, which can overcome the above disadvantages.
The emergency circuit protection device comprises a main body, wherein an electrifying cavity and a first transmission cavity which is positioned on the right side of the electrifying cavity and communicated with the electrifying cavity are arranged in the main body, a power-off assembly is arranged in the electrifying cavity, a first sliding cavity is arranged at the lower ends of the electrifying cavity and the first transmission cavity, a permanent magnet is arranged in the first sliding cavity in a sliding manner, a first rack is arranged at the upper end of the right side of the permanent magnet, the right end of the permanent magnet is connected with the right end wall of the first sliding cavity through a first spring, a first rotating shaft and a second rotating shaft positioned on the upper side of the first rotating shaft are rotatably arranged on the front end wall of the first transmission cavity, a first gear meshed with the first rack and a first belt pulley positioned on the rear side of the first gear are fixedly arranged on the first rotating shaft, a second belt pulley connected with the first belt pulley through a first belt and a second belt pulley positioned on the front side of the second belt pulley are fixedly arranged on The second gear of side, main part upper end wall be equipped with first transmission chamber slides the second transmission chamber that the chamber communicates through the second, the second transmission chamber lower extreme wall is equipped with ventilation unit and is located the left alarm component of ventilation unit, second transmission chamber upper end wall right side is equipped with the third and slides the chamber, the third slides the intracavity and slides and be equipped with the first sliding block that contains the chute, first sliding block right-hand member with third slides the chamber right-hand member wall and passes through second spring coupling, the second slides the intracavity and slides and be equipped with upper end and chute complex second sliding block, second sliding block right-hand member wall be equipped with the second rack of second gear engagement.
Preferably, the outage subassembly includes fixed mounting and is in the main power supply of end wall around the circular telegram chamber, the main power supply right side is equipped with temperature sensor, the main power supply left end face has first conducting rod through first round pin hinge joint, first conducting rod lower extreme fixed mounting has the head rod, both ends fixed mounting has second connecting rod, third connecting rod respectively about the head rod, circular telegram chamber left end wall fixed mounting has first fixed block and is located the second fixed block of first fixed block lower extreme, first fixed block right-hand member fixed mounting have with the main power supply passes through the first electro-magnet that the wire is connected, second fixed block right-hand member fixed mounting have with the main power supply passes through the second electro-magnet that the wire is connected.
Preferably, the outage subassembly still include with first fixed block lower extreme pass through the second round pin articulated and with the first iron sheet of second connecting rod complex promotes the piece, be equipped with first torsional spring on the second round pin, second fixed block upper end through the third round pin articulated with third connecting rod complex second iron sheet promotes the piece, be equipped with the second torsional spring on the third round pin, circular telegram chamber left end wall fixed mounting have with first conducting rod complex second conducting rod, the permanent magnet outside be equipped with main power supply, first electro-magnet pass through the circular telegram solenoid that the wire is connected, main part left end wall fixed mounting have with the equipment of second conducting rod intercommunication.
Preferably, the ventilation subassembly includes fixed mounting and is in the motor of second transmission chamber lower extreme, motor lower extreme power is connected with downwardly extending to the first drive shaft in circular telegram chamber, first drive shaft lower extreme fixed mounting has the flabellum, motor upper end fixed mounting has the third conducting rod, first sliding block left end fixed mounting has stand-by power supply, stand-by power supply lower extreme fixed mounting can with third conducting rod complex fourth conducting rod, the third conducting rod left end be equipped with the first wire that equipment links to each other, the terminal surface is equipped with the vent under the circular telegram chamber.
Preferably, the alarm assembly comprises a second driving shaft in power connection with the left end of the motor, a first bevel gear is fixedly mounted at the left end of the second driving shaft, a third rotating shaft is rotatably mounted at the lower end of the second driving cavity, a second bevel gear meshed with the first bevel gear is fixedly mounted on the third rotating shaft, a fourth rotating shaft is arranged at the upper end of the third rotating shaft through a spline, a third spring is arranged in the spline, blades are fixedly mounted at the upper end of the fourth rotating shaft, a lamp box is arranged on the outer side of each blade and connected with the standby power supply through a second wire, a first pushing block with an inclined surface is fixedly mounted at the left end of the standby power supply, and a second pushing block matched with the first pushing block through an inclined surface is connected to the fourth rotating shaft through a bearing.
The beneficial effects are that: the device simple structure, convenient operation, the device are at the during operation, through load protection, short-circuit protection, overheat protection etc. to the main power supply in time cut off the power supply when breaking down, prevent more serious accident from taking place, the stand-by power supply circular telegram behind the main power supply outage makes equipment keep operating condition, to the main power supply heat dissipation simultaneously and the warning light dodges and remind staff's maintenance, the main power supply only just can switch on once more after the maintenance is accomplished, reduces the potential safety hazard.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at 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 a schematic view of C-C in FIG. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, 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.
The emergency circuit protection device with the standby power supply comprises a main body 10, wherein an electrifying cavity 19 and a first transmission cavity 37 which is positioned at the right side of the electrifying cavity 19 and communicated with the electrifying cavity 19 are arranged in the main body 10, a power-off assembly is arranged in the electrifying cavity 19, a first sliding cavity 28 is arranged at the lower ends of the electrifying cavity 19 and the first transmission cavity 37, a permanent magnet 24 is arranged in the first sliding cavity 28 in a sliding manner, a first rack 26 is arranged at the upper end of the right side of the permanent magnet 24, the right end of the permanent magnet 24 is connected with the right end wall of the first sliding cavity 28 through a first spring 27, a first rotating shaft 31 and a second rotating shaft 34 positioned at the upper side of the first rotating shaft 31 are rotatably arranged on the front end wall of the first transmission cavity 37, a first gear 29 meshed with the first rack 26 and a first belt pulley 30 positioned at the rear side of the first gear 29 are fixedly arranged on the first rotating shaft 31, a second pulley 35 connected to the first pulley 30 via a first belt 32 and a second gear 33 positioned in front of the second pulley 35 are fixedly mounted on the second rotating shaft 34, the upper end wall of the main body 10 is provided with a second transmission chamber 50 communicated with the first transmission chamber 37 through a second sliding chamber 36, the lower end wall of the second transmission chamber 50 is provided with a ventilation assembly and an alarm assembly at the left side of the ventilation assembly, a third sliding cavity 40 is arranged on the right side of the upper end wall of the second transmission cavity 50, a first sliding block 41 containing a chute 42 is arranged in the third sliding cavity 40 in a sliding way, the right end of the first sliding block 41 is connected with the right end wall of the third sliding cavity 40 through a second spring 39, a second sliding block 43 with the upper end matched with the inclined groove 42 is arranged in the second sliding cavity 36 in a sliding way, the right end wall of the second sliding block 43 is provided with a second rack 38 engaged with the second gear 33.
Beneficially, the power cut-off assembly includes a main power supply 23 fixedly installed on front and rear end walls of the power-on cavity 19, a temperature sensor 25 is arranged on the right side of the main power supply 23, a first conductive rod 53 is hinged to the left end surface of the main power supply 23 through a first pin 21, a first connecting rod 54 is fixedly installed at the lower end of the first conductive rod 53, a second connecting rod 52 and a third connecting rod 55 are respectively and fixedly installed at the left end and the right end of the first connecting rod 54, a first fixing block 64 and a second fixing block 60 located at the lower end of the first fixing block 64 are fixedly installed on the left end wall of the power-on cavity 19, a first electromagnet 70 connected with the main power supply 23 through a wire is fixedly installed at the right end of the first fixing block 64, and a second electromagnet 58 connected with the main power supply 23.
Beneficially, the power cut-off assembly further comprises a first iron sheet pushing block 61 hinged to the lower end of the first fixing block 64 through a second pin 62 and matched with the second connecting rod 52, a first torsion spring 63 is arranged on the second pin 62, a second iron sheet pushing block 59 matched with the third connecting rod 55 is hinged to the upper end of the second fixing block 60 through a third pin 57, a second torsion spring 56 is arranged on the third pin 57, a second conducting rod 51 matched with the first conducting rod 53 is fixedly installed on the left end wall of the power passing cavity 19, a power passing solenoid 22 connected with the main power supply 23 and the first electromagnet 70 through conducting wires is arranged on the outer side of the permanent magnet 24, and the equipment 15 communicated with the second conducting rod 51 is fixedly installed on the left end wall of the main body 10.
Beneficially, the ventilation assembly includes a motor 71 fixedly installed at the lower end of the second transmission cavity 50, the lower end of the motor 71 is in power connection with a first driving shaft 18 extending downwards to the power-on cavity 19, a fan blade 17 is fixedly installed at the lower end of the first driving shaft 18, a third conducting rod 46 is fixedly installed at the upper end of the motor 71, a standby power supply 45 is fixedly installed at the left end of the first sliding block 41, a fourth conducting rod 44 capable of being matched with the third conducting rod 46 is fixedly installed at the lower end of the standby power supply 45, a first wire 11 connected with the device 15 is arranged at the left end of the third conducting rod 46, and a vent 20 is arranged on the lower end face of the power-on cavity 19.
Advantageously, the alarm assembly comprises a second drive shaft 16 in powered connection with the left end of the motor 71, a first bevel gear 14 is fixedly arranged at the left end of the second driving shaft 16, a third rotating shaft 13 is rotatably arranged at the lower end of the second transmission cavity 50, a second bevel gear 12 engaged with the first bevel gear 14 is fixedly mounted on the third rotating shaft 13, the upper end of the third rotating shaft 13 is provided with a fourth rotating shaft 67 through a spline 65, a third spring 66 is arranged in the spline 65, the upper end of the fourth rotating shaft 67 is fixedly provided with a blade 68, the outer side of the blade 68 is provided with a lamp box 69, the light box 69 is connected with the standby power supply 45 through a second lead 48, a first pushing block 47 with an inclined plane is fixedly arranged at the left end of the standby power supply 45, the fourth rotating shaft 67 is connected with a second pushing block 49 matched with the first pushing block 47 through an inclined plane through a bearing.
In the initial state, the main power supply 23 is in a normal power supply state, the first torsion spring 63 is in a normal tension state, the first iron sheet pushing block 61 is disconnected from the first electromagnet 70, the second torsion spring 56 is in a torsion state, the second iron sheet pushing block 59 is attracted to the second electromagnet 58, the permanent magnet 24 is positioned at the leftmost side of the first sliding cavity 28, the first spring 27 is in a tension state, the second sliding block 43 is matched with the inclined groove 42, the first sliding block 41 is positioned at the rightmost side of the third sliding cavity 40, the second spring 39 is in a compression state, the light box 69 is positioned in the second transmission cavity 50, and the third spring 66 is in a normal tension state.
When the temperature sensor 25 detects that the temperature of the main power supply 23 is too high, the main power supply 23 is controlled to be powered off, the solenoid 22 is powered on, and the equipment 15 is powered off; when a short circuit or a severe overload current occurs to the circuit, the first electromagnet 70 generates a large enough attraction force to attract the first iron sheet pushing block 61 and impact the second connecting rod 52, the first torsion spring 63 twists, the first conducting rod 53 is disconnected from the second conducting rod 51, the solenoid 22 is energized, and the device 15 is powered off; when the voltage is seriously reduced or the power is cut off, the suction force of the second electromagnet 58 is released, the second iron sheet pushing block 59 rotates clockwise around the third pin 57 and impacts the third connecting rod 55 under the action of the second torsion spring 56, the first conducting rod 53 is disconnected from the second conducting rod 51, and the power-on solenoid 22 and the equipment 15 are powered off; the power-on solenoid 22 is powered off, the first spring 27 drives the permanent magnet 24 and the first rack 26 to slide to the right, thereby driving the first gear 29 to rotate, thereby driving the first rotating shaft 31 to rotate, thereby driving the first belt pulley 30 to rotate, thereby driving the second belt pulley 35 to rotate, thereby driving the second rotating shaft 34 to rotate, thereby driving the second gear 33 to rotate, thereby driving the second rack 38 and the second sliding block 43 to slide downwards, the second spring 39 drives the first sliding block 41 to slide to the left, thereby driving the standby power supply 45, the first pushing block 47 and the fourth conducting rod 44 to slide to the left, the fourth conducting rod 44 is matched with the third conducting rod 46 to be powered on, so that the device 15 resumes working under the standby power supply 45, the motor 71 is started, thereby driving the first driving shaft 18 to rotate, thereby driving the fan blades 17 to dissipate heat, and simultaneously the motor 71 drives the second driving shaft 16 to rotate, thereby driving the first bevel gear 14 to rotate, thereby driving the second bevel gear 12 to rotate, thereby driving the third rotating shaft 13 to rotate, thereby driving the fourth rotating shaft 67 to rotate, thereby driving the blade 68 to rotate, the standby power 45 is powered on the lamp box 69 through the second wire 48, meanwhile, the first pushing block 47 drives the second pushing block 49 to slide upwards, thereby driving the fourth rotating shaft 67, the blade 68 and the lamp box 69 to slide upwards to the outside of the main body 10, after the main power 23 returns to normal operation, the power solenoid 22 is powered on, thereby driving the permanent magnet 24 and the first rack 26 to slide leftwards, the first spring 27 is stretched, thereby driving the first gear 29 to rotate, thereby driving the first rotating shaft 31 to rotate, thereby driving the first belt pulley 30 to rotate, thereby driving the second belt pulley 35 to rotate, thereby driving the second rotating shaft 34 to rotate, thereby driving the second gear 33 to rotate, thereby driving the second rack 38, The second sliding block 43 slides upwards to drive the first sliding block 41 to slide rightwards, the second spring 39 is compressed to drive the standby power supply 45, the first pushing block 47 and the fourth conducting rod 44 to slide rightwards, the third conducting rod 46 is powered off, the fan blades 17 and the blades 68 are stopped, and simultaneously, due to the action of the third spring 66, the lamp box 69, the blades 68, the fourth rotating shaft 67 and the second pushing block 49 slide downwards to return to the second transmission cavity 50, and the device is reset.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides an emergency circuit protection device who contains stand-by power supply, includes the main part, be equipped with in the main part through the electric cavity and be located circular telegram chamber right side and with the communicating first transmission chamber in circular telegram chamber, the circular telegram intracavity is equipped with the outage subassembly, the circular telegram chamber is equipped with first slip chamber with first transmission chamber lower extreme, first slip intracavity slides and is equipped with the permanent magnet, permanent magnet right side upper end is equipped with first rack, the permanent magnet right-hand member with first slip chamber right-hand member wall passes through first spring coupling, first transmission chamber front end wall rotates and installs first axis of rotation and is located the second axis of rotation of first axis of rotation upside, fixed mounting in the first axis of rotation with first rack toothing's first gear and be located the first belt pulley of first gear rear side, fixed mounting in the second axis of rotation with first belt pulley passes through the second belt pulley that first belt is connected and is located the second belt pulley front side's second belt pulley second axis of rotation The upper end wall of the main body is provided with a second transmission cavity communicated with the first transmission cavity through a second sliding cavity, the lower end wall of the second transmission cavity is provided with a ventilation assembly and an alarm assembly positioned on the left side of the ventilation assembly, the right side of the upper end wall of the second transmission cavity is provided with a third sliding cavity, a first sliding block with a chute is arranged in the third sliding cavity in a sliding manner, the right end of the first sliding block is connected with the right end wall of the third sliding cavity through a second spring, a second sliding block with the upper end matched with the chute is arranged in the second sliding cavity in a sliding manner, and the right end wall of the second sliding block is provided with a second rack meshed with the second gear; the power-off assembly comprises a main power supply fixedly mounted on the front end wall and the rear end wall of the power-on cavity, a temperature sensor is arranged on the right side of the main power supply, a first conducting rod is hinged to the left end face of the main power supply through a first pin, a first connecting rod is fixedly mounted at the lower end of the first conducting rod, a second connecting rod and a third connecting rod are fixedly mounted at the left end and the right end of the first connecting rod respectively, a first fixed block and a second fixed block located at the lower end of the first fixed block are fixedly mounted on the left end wall of the power-on cavity, a first electromagnet connected with the main power supply through a wire is fixedly mounted at the right end of the first fixed block, and a second electromagnet connected with the main; the outage subassembly still include with first fixed block lower extreme pass through second round pin articulated and with the first iron sheet of second connecting rod complex promotes the piece, be equipped with first torsional spring on the second round pin, second fixed block upper end through the third round pin articulated with third connecting rod complex second iron sheet promotes the piece, be equipped with the second torsional spring on the third round pin, circular telegram chamber left end wall fixed mounting have with first conducting rod complex second conducting rod, the permanent magnet outside be equipped with main power supply, first electro-magnet pass through the circular telegram solenoid that the wire is connected, main part left end wall fixed mounting have with the equipment of second conducting rod intercommunication.
2. An emergency circuit protection device including a backup power supply according to claim 1, wherein: the ventilation assembly comprises a motor fixedly installed at the lower end of the second transmission cavity, the lower end of the motor is connected with a power source, the power source extends downwards to the first driving shaft of the power-on cavity, the lower end of the first driving shaft is fixedly installed with a fan blade, the upper end of the motor is fixedly installed with a third conducting rod, a standby power source is fixedly installed at the left end of the first sliding block, the lower end of the standby power source is fixedly installed with a fourth conducting rod matched with the third conducting rod, the left end of the third conducting rod is provided with a first wire connected with equipment, and the lower end face of the power-on cavity is provided with a ventilation opening.
3. An emergency circuit protection device including a backup power supply according to claim 2, wherein: the alarm assembly comprises a second driving shaft which is in power connection with the left end of the motor, a first bevel gear is fixedly mounted at the left end of the second driving shaft, a third rotating shaft is rotatably mounted at the lower end of a second transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly mounted on the third rotating shaft, a fourth rotating shaft is arranged at the upper end of the third rotating shaft through a spline, a third spring is arranged in the spline, blades are fixedly mounted at the upper end of the fourth rotating shaft, a lamp box is arranged on the outer side of each blade, the lamp box is connected with a standby power supply through a second wire, a first pushing block with an inclined plane is fixedly mounted at the left end of the standby power supply, and a second pushing block matched with the first pushing block through an inclined plane is connected to the fourth rotating shaft through a bearing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010108222.0A CN111130055B (en) | 2020-02-21 | 2020-02-21 | Emergency circuit protection device with standby power supply |
| GBGB2008837.3A GB202008837D0 (en) | 2020-02-21 | 2020-06-11 | An emergency circuit protection device with standby power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010108222.0A CN111130055B (en) | 2020-02-21 | 2020-02-21 | Emergency circuit protection device with standby power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111130055A CN111130055A (en) | 2020-05-08 |
| CN111130055B true CN111130055B (en) | 2020-11-06 |
Family
ID=70492868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010108222.0A Active CN111130055B (en) | 2020-02-21 | 2020-02-21 | Emergency circuit protection device with standby power supply |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111130055B (en) |
| GB (1) | GB202008837D0 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410107B (en) * | 2021-08-20 | 2022-01-28 | 江西韬瑞自动化设备有限公司 | Circuit protection device with power supply cut-off early warning function based on standby power supply |
| CN114430096B (en) * | 2021-12-27 | 2023-06-30 | 盐城工学院 | Battery structure of new energy automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164138A (en) * | 1997-02-19 | 1997-11-05 | 北京亚能实业公司 | Emergency circuit protector |
| US7834486B1 (en) * | 2007-05-09 | 2010-11-16 | Reliance Controls Corporation | Apparatus and method for powering load center circuits with an auxiliary power source |
| CN201918693U (en) * | 2010-12-31 | 2011-08-03 | 深圳市禾力科技有限公司 | UPS (uninterrupted power supply) device with emergency control switch |
| CN107968480B (en) * | 2017-10-24 | 2021-01-08 | 国家电网公司 | Emergent automatic management device of electric power |
| CN109365535A (en) * | 2018-11-20 | 2019-02-22 | 湖北新冶钢特种钢管有限公司 | A kind of push-bench rack gear electrical control protection circuit and its guard method |
| CN109760498B (en) * | 2019-01-16 | 2020-08-14 | 淮安信息职业技术学院 | Emergency standby power supply device of new energy automobile |
-
2020
- 2020-02-21 CN CN202010108222.0A patent/CN111130055B/en active Active
- 2020-06-11 GB GBGB2008837.3A patent/GB202008837D0/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB202008837D0 (en) | 2020-07-29 |
| CN111130055A (en) | 2020-05-08 |
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