CN114582641A - Different voltage spare power automatic switching device - Google Patents

Different voltage spare power automatic switching device Download PDF

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Publication number
CN114582641A
CN114582641A CN202111608340.9A CN202111608340A CN114582641A CN 114582641 A CN114582641 A CN 114582641A CN 202111608340 A CN202111608340 A CN 202111608340A CN 114582641 A CN114582641 A CN 114582641A
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China
Prior art keywords
frame
column
voltage
auxiliary
clamping
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CN202111608340.9A
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CN114582641B (en
Inventor
王西顺
梅明伟
梁东
刘伟
王斌
李彬
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Zouping Power Supply Co Ltd
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Zouping Power Supply Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/04Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16Indicators for switching condition, e.g. "on" or "off"
    • H01H9/161Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling of switch parts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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 with automatic change-over, e.g. UPS systems
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

Abstract

The invention discloses a different voltage spare power automatic switching device, in particular to the field of circuit protection, which comprises an auxiliary automatic wiring switching mechanism and a switching mechanism, wherein the auxiliary automatic wiring switching mechanism comprises an auxiliary switching mechanism outer frame, a support chassis is inserted into the inner side of the auxiliary switching mechanism outer frame, a central clamping column frame is welded on one side of the support chassis, a fixed sliding column frame is inserted into the outer side of the support chassis, a fixed plate is welded on one side of the fixed sliding column frame, the central clamping column frame is used for guiding the mechanism on the support chassis to synchronously rotate, a conjunction clamping column is slidably clamped into a conjunction transmission hole from the inner part of the fixed sliding column frame to drive a gear column to rotate, the gear column drives an auxiliary push rod to synchronously rotate through being meshed with a threaded clamping column, self-wiring is clamped with a connecting wire to form circuit connection, so that an auxiliary power supply carried by self-wiring is connected with the connecting wire to complete the automatic switching of equipment, therefore, the device can be prevented from aging and the situation that the device is not thrown is prevented.

Description

Different voltage spare power automatic switching device
Technical Field
The invention relates to the technical field of circuit protection, in particular to a different-voltage spare power automatic switching device.
Background
In the power industry, with the further improvement of a power distribution network system, more and more power distribution equipment are provided, and in order to ensure the reliability of power supply and reduce the loss caused by power failure to the maximum extent, the automatic standby power supply switching device is applied to various places, such as factories, schools, large-scale activity places, office places, important users, various power protection sites and the like.
The spare power automatic switching device is a protection device, the core part adopts a high-performance singlechip, and the spare power automatic switching device comprises a CPU module, a relay module, an alternating current power supply module, a man-machine conversation module and the like, and has the advantages of strong anti-interference performance, stability, reliability, convenience in use and the like, keys on a liquid crystal digital display screen and a spare power automatic switching panel of the spare power automatic switching device enable the operation to be simple and convenient, remote control can be realized through an RS485 communication interface, and a traditional automatic switching equipment box is a unified box body.
The existing backup power automatic switching device has the advantages that the installation time of equipment is long, the function of compensating and jumping small power supply grid-connected lines is omitted, some equipment is considered to be provided with small power lines in scheduling, in order to prevent asynchronous grid connection and save cost, the backup power automatic switching device is not switched into a high-power side, when gu line tripping is allowed to be coincided unsuccessfully, one backup power automatic switching line acts correctly, other backup power automatic switching lines do not act, the bus is powered off, and the condition of 'switching should not be switched' occurs, so that the backup power automatic switching device with different voltages is provided.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a different-voltage backup power automatic switching device, in which if one of the engaging locking posts is damaged, the other engaging locking posts are still normally used, so as to replace the conventional circuit connection manner, thereby causing the overheating of the circuit, and avoiding the occurrence of the situation of switching on or off to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the different-voltage spare power automatic switching device comprises an auxiliary automatic switching mechanism and a switching mechanism, wherein the auxiliary automatic switching mechanism comprises an auxiliary switching mechanism outer frame, a supporting chassis is inserted into the inner side of the auxiliary switching mechanism outer frame, a central clamping column frame is welded on one side of the supporting chassis, a fixed sliding column frame is inserted into the outer side of the supporting chassis, a fixed plate is welded on one side of the fixed sliding column frame, a fitting clamping column is inserted into the inner side of the fixed sliding column frame, sliding rails are arranged on two sides of the fitting clamping column, a curved push rod is arranged on one side of the fitting clamping column through the sliding rails, a telescopic compression column is arranged at the bottom end of the curved push rod, a torque spring rod for providing recovery stress is arranged on one side of the curved push rod, a detection switch frame is welded at the top end of the fixed plate, and a threaded rotary column for providing rotary force is arranged on the outer side of the fitting clamping column, the top end of the threaded rotary column is rotatably connected with a long cylinder type gear, the top end of the long cylinder type gear is rotatably connected with a fixed clamping ring column, the bottom end of the threaded rotary column is rotatably connected with a chassis base, one side, far away from a supporting chassis, of an outer frame of the auxiliary replacement and throwing mechanism is rotatably connected with a gear column, the inner side of the gear column is provided with fit conducting holes with the same number as the fit clamping columns, and the inner side of the gear column is inserted with the threaded clamping columns;
the auxiliary automatic-throwing switching mechanism is clamped on two sides of the switching mechanism, the switching mechanism comprises a switching mechanism support frame, a spring frame is clamped on the inner side of the switching mechanism support frame, a self-throwing line is inserted on the outer side of the spring frame, a connecting wire is inserted on the inner side of the self-throwing line, a deflection switch frame is clamped on one side of the spring frame, an auxiliary push rod is clamped on one side of the deflection switch frame, the auxiliary push rod is arranged on the inner side of a threaded clamping column, a curved pushing frame is clamped on the top end of the auxiliary push rod, a limiting sliding column is clamped on the outer side of the curved pushing frame, a support mechanism is clamped on the outer side of the auxiliary automatic-throwing switching mechanism, and a voltage mechanism is arranged in the center of the inner side of the support mechanism.
By adopting the scheme, the screw thread rotary column drives the contacted conjunction clamping columns to drive the screw thread rotary column to rotate through the gear teeth on the surface, the advantage of replacing the conventional wire end connection by arranging a plurality of sets of conjunction clamping columns is that the aging of a single connecting mechanism is prevented, the situation that the auxiliary self-throwing link mechanism assists the self-throwing switching mechanism to be replaced at once is avoided, the conjunction clamping columns are contacted with the curved surface of the screw thread rotary column and are extruded to drive the curved push rod to move downwards, the curved push rod drives the telescopic press column to be extruded with the detection switch frame to form a closed state, the first prompt lamp emits light, other connected first prompt lamps do not emit light, the contact heads are normal, the voltage sensors stop operating, if the conjunction clamping columns are in a non-light emitting state at the same time, all connected contact heads are damaged, if one conjunction clamping column is damaged, other conjunction clamping columns are still normally used, the conventional circuit connection mode is replaced, the line is aged due to the overheating of the line, and the situation that the line is not switched is avoided.
In a preferred embodiment, the supporting mechanism includes a supporting outer frame, a slot is formed in the inner side of the supporting outer frame, a driving rotating wheel is rotatably connected to the inner side of the supporting outer frame through the slot of the supporting outer frame, and the supporting outer frame is rotatably connected to the outer side of the long cylinder type gear.
By adopting the scheme, the driving rotating wheel is used as a driving type structure, and the operation among the mechanisms is realized.
In a preferred embodiment, the electric voltage mechanism comprises an electric voltage mechanism outer frame, a current limiting plate is inserted into the top end of the electric voltage mechanism outer frame, a supporting clamp frame is arranged at the bottom end of the current limiting plate, an annular multilayer air bag is clamped outside the supporting clamp frame, a voltage sensor is arranged inside the electric voltage mechanism outer frame, and a protective pipe is welded outside the electric voltage mechanism outer frame.
By adopting the scheme, the voltage receptor transmits the electric signal to the driving rotating wheel through the protective tube, the driving rotating wheel rotates, and the voltage receptor drives the long-cylinder gear to rotate through the conjunction with the long-cylinder gear.
In a preferred embodiment, the bottom end of the annular multilayer airbag is welded with a clamping block, the number of the annular multilayer airbag is two, the annular multilayer airbag is arranged in an expanded state through heat energy provided by an outer frame of a voltage mechanism, and the expanded upper surface of the annular multilayer airbag is arranged in a fit state with the lower surface of the restrictor plate.
Adopt above-mentioned scheme, the inside because permanent use of voltage mechanism frame, and when inside high temperature, then through expend with heat and contract with cold principle, the annular multilayer gasbag that is close voltage mechanism frame bottom is preferentially heated the inflation and is crossed the support card frame through the card post piece and promote the current-limiting plate.
In a preferred embodiment, a supporting base block for supporting is welded at the bottom end of the voltage mechanism outer frame, a clamping plate is welded at the outer side of the voltage mechanism outer frame, the self-feeding wire is clamped at one side of the voltage mechanism outer frame, a fixing clamping plate is welded at the outer side of the voltage mechanism outer frame, a clamping groove is formed in the inner side of the fixing clamping plate, and the clamping groove is formed in one side of the connecting wire.
By adopting the scheme, hot air inside the outer frame of the voltage mechanism is discharged, and meanwhile, when hot air flows through the filtering holes, dust inside the outer frame is collected.
In a preferred embodiment, the power-off mechanism comprises a power-off switch column, two sides of the power-off switch column are inserted with two-way guide plates, one side of the power-off switch column is clamped with a switch support frame, and a fixing block is arranged on the inner side of the switch support frame.
Adopt above-mentioned scheme, bidirectional guide board drives the outage switch post through auxiliary push rod and pushes down, and disconnection main line and the internal power supply of voltage mechanism, then the outage switch post slides to the bottom from the fixed block, inhales the magnetism characteristic of piece and first magnetism through the second magnetism, and the second magnetism is inhaled the piece and is adsorbed to the surface of first magnetism and inhale the piece.
In a preferred embodiment, the bottom of fixed block is pegged graft and is had second magnetism to inhale the piece, the both sides of second magnetism inhale the piece are provided with the compression leg, it has first magnetism to inhale the piece to peg graft in the outside of compression leg, the joint of bidirectional guide board is in the outside of supplementary push rod.
By adopting the scheme, the pressing column is extruded, the second prompting lamp of the first magnetic suction block emits light to represent normal use of the breaker, the conventional ejection type breaker is replaced, and the state of automatically closing and locking the downwards moving breaker switch column is formed.
In a preferred embodiment, the inner side of the supporting clamp frame is provided with a plurality of groups of filtering holes, and the inner sides of the filtering holes are clamped with the filtering net.
By adopting the scheme, the air filtration is increased.
In a preferred embodiment, a first prompting lamp is arranged at the bottom end of the first magnetic suction block, and a second prompting lamp is arranged at the bottom end of the detection switch frame.
By adopting the scheme, each condition is reacted.
In a preferred embodiment, the number of the engaging columns is eight, and the engaging columns and the threaded rotary columns are arranged in a synchronous rotating state.
By adopting the scheme, one damage is avoided, and other mechanisms can not be normally used.
The invention has the technical effects and advantages that:
1. if one conjunction clamping column is damaged, other conjunction clamping columns are still normally used, the condition that a conventional line connection mode is replaced, the line is overheated, the line is aged, the situation that the conjunction clamping column is not thrown is avoided, the central clamping column frame is used for guiding a mechanism on a supporting chassis to synchronously rotate, the conjunction clamping column is slidingly clamped into the conjunction transmission hole from the inside of the fixed sliding column frame to drive the gear column to rotate, the gear column is meshed with the thread clamping column to drive the auxiliary push rod to synchronously rotate, the self-throwing line is clamped with the connecting lead to form line connection, an auxiliary power supply carried by the self-throwing line is connected with the connecting lead to finish the self-throwing of the equipment, and therefore the situations that the equipment is prevented from being aged and the conjunction clamping column is thrown are avoided;
2. when inside high temperature, then through expend with heat and contract with cold principle, the annular multilayer gasbag that is close voltage mechanism frame bottom is preferentially heated the inflation and is crossed the support card frame through the card post piece and promote the current-limiting plate, and the inside hot air of voltage mechanism frame is discharged, and when the hot gas flow was through filtering the filtration pore, the dust with inside was collected to realized avoiding inside equipment overheated, aroused the circuit and damaged with higher speed, and the cleaning device inside.
3. The second magnetism is inhaled the piece and is adsorbed to the surface of first magnetism and inhale the piece, and the compression leg is extruded, and then the second warning light of first magnetism is inhaled the piece and is luminous, represents the outage ware and normally uses, replaces conventional formula of launching and closes the outage ware, forms the automatic outage switch post that will move down and carries out "closed lock" state to realized avoiding because the unable normal use of outage ware, causing main line and auxiliary power source mixed use, caused the phenomenon of short circuit.
Drawings
Fig. 1 is a schematic structural diagram of the supporting mechanism of the present invention.
Fig. 2 is a schematic structural view of the auxiliary push rod of the present invention.
FIG. 3 is a schematic structural view of a locking post of the present invention.
FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention.
FIG. 5 is a schematic view of the threaded post of the present invention.
FIG. 6 is a schematic view of the structure of the threaded fastener of the present invention.
Fig. 7 is a schematic structural view of the support frame of the replacement and delivery mechanism of the present invention.
Fig. 8 is a schematic structural diagram of the power-off mechanism of the present invention.
Fig. 9 is a schematic structural diagram of the voltage mechanism of the present invention.
FIG. 10 is a schematic view of a first protective tube according to the present invention.
The reference signs are: 1. a support mechanism; 101. a support frame; 102. driving the rotating wheel; 2. an auxiliary self-casting line switching mechanism; 201. the auxiliary switching mechanism outer frame; 202. a threaded clamping column; 203. a long cylinder gear; 204. a support chassis; 205. fixing the snap ring column; 206. detecting a switch frame; 207. fitting the clamping column; 208. A slide rail; 209. a central post-clamping frame; 210. fixing the strut frame; 211. a fixing plate; 212. a curved push rod; 213. a torque spring rod; 214. a telescopic compression leg; 215. screwing the screw thread; 216. a chassis base; 217. Fitting the transmission guide hole; 218. a gear post; 3. a voltage mechanism; 301. a restrictor plate; 302. a voltage mechanism outer frame; 303. protecting the tube; 304. a column clamping block; 305. fixing the clamping plate; 306. a clamping groove; 307. a support base block; 308. a filtration pore; 309. clamping a plate; 310. an annular multilayer balloon; 311. a support jig; 312. a voltage receptor; 4. a power-off mechanism; 401. a power-off switch post; 402. a bidirectional guide plate; 403. A main line; 404. a fixed block; 405. pressing the column; 406. a first magnetic attraction block; 407. a second magnetic attraction block; 408. A switch support frame; 5. a switching mechanism; 501. self-casting; 502. changing a casting mechanism support frame; 503. a limiting sliding column; 504. a curved pushing frame; 505. a deflection switch frame; 506. a spring holder; 507. connecting a lead; 508. an auxiliary push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-7 of the specification, the different-voltage spare power automatic switching device comprises an auxiliary automatic wiring switching mechanism 2 and a switching mechanism 5, wherein the auxiliary automatic wiring switching mechanism 2 comprises an auxiliary switching mechanism outer frame 201, a support chassis 204 is inserted into the inner side of the auxiliary switching mechanism outer frame 201, a central clamping column frame 209 is welded on one side of the support chassis 204, a fixed sliding column frame 210 is inserted into the outer side of the support chassis 204, a fixing plate 211 is welded on one side of the fixed sliding column frame 210, a conjunction clamping column 207 is inserted into the inner side of the fixed sliding column frame 210, slide rails 208 are arranged on two sides of the conjunction clamping column 207, a curved push rod 212 is arranged on one side of the conjunction clamping column 207 through the slide rails 208, a telescopic press column 214 is arranged at the bottom end of the curved push rod 212, a torque spring rod 213 for providing recovery stress is arranged on one side of the curved push rod 212, a detection switch frame 206 is welded on the top end of the fixing plate 211, a threaded rotary column 215 for providing a rotary force is arranged on the outer side of the fit clamping column 207, the top end of the threaded rotary column 215 is rotatably connected with a long cylindrical gear 203, the top end of the long cylindrical gear 203 is rotatably connected with a fixed clamping ring column 205, the bottom end of the threaded rotary column 215 is rotatably connected with a chassis base 216, one side, away from the support chassis 204, of the outer frame 201 of the auxiliary switching mechanism is rotatably connected with a gear column 218, fit transmission holes 217 with the number being consistent with that of the fit clamping columns 207 are formed in the inner side of the gear column 218, and threaded clamping columns 202 are inserted into the inner side of the gear column 218;
further, the auxiliary self-throwing switching mechanism 2 is clamped at two sides of the switching mechanism 5, the switching mechanism 5 comprises a switching mechanism support frame 502, a spring frame 506 is clamped at the inner side of the switching mechanism support frame 502, a self-throwing 501 is inserted at the outer side of the spring frame 506, a connecting lead 507 is inserted at the inner side of the self-throwing 501, a deflection switch frame 505 is clamped at one side of the spring frame 506, an auxiliary push rod 508 is clamped at one side of the deflection switch frame 505, the auxiliary push rod 508 is arranged at the inner side of the thread clamping column 202, a curved push frame 504 is clamped at the top end of the auxiliary push rod 508, a limit sliding column 503 is clamped at the outer side of the curved push frame 504, a support mechanism 1 is clamped at the outer side of the auxiliary self-throwing switching mechanism 2, a voltage mechanism 3 is arranged at the center of the inner side of the support mechanism 1, the support outer frame 101 comprises a support outer frame 101, a clamping groove is arranged at the inner side of the support outer frame 101, a driving rotating wheel 102 is connected at the inner side of the support outer frame 101, the supporting outer frame 101 is rotatably connected to the outer side of the long cylinder type gear 203, the number of the matched clamping columns 207 is eight, the matched clamping columns 207 and the threaded rotary columns 215 are arranged in a synchronous rotating state, and a second prompt lamp is arranged at the bottom end of the detection switch frame 206.
It should be noted that, when the inside of the voltage mechanism 3 is in the different voltage state, the different voltage state refers to the condition that the internal voltage value of the voltage mechanism 3 is too large or too low, the state of the internal voltage value of the voltage mechanism 3 is calculated through a fourier algorithm formula, and the voltage sensor 312 starts the switching mechanism 5 through the obtained state;
Figure BDA0003432759100000081
measuring electric signal parameters and analyzing harmonics and inter-harmonics of an electric power system based on a Fourier transform method, wherein t is a time period, x (t) refers to the numerical value of an electric signal received in the time period, d refers to the wavelength of model harmonic, infinity refers to the numerical value, and-infinity refers to the numerical value;
when the voltage sensor 312 meets the above formula condition for the model condition of the automatic switching device, fourier transform can be performed, the electrical signal can be detected and judged, and according to the fourier forward/reverse formula:
Figure BDA0003432759100000082
and
Figure BDA0003432759100000083
obtaining the frequency domain expression according to the value of the electrical signal x (t)
X(j2πf)
Wherein ej2πfIs the fundamental function of the Fourier algorithm, f is the harmonic frequency of the electrical signal, ej2πfIs phi function when the harmonic frequency of the electric signal is f, j is the phase of the electric signal, and X (j2 pi f) is the value of the electric signal intercepted in the phase;
under the condition that the voltage sensor 312 is not synchronously sampled in the sampling process, the frequency, amplitude and phase values of the measured signal estimated by the fourier algorithm all contain certain errors, especially the error of X (j2 pi f) is large, which means that when the value difference obtained by the above formula is too large, the voltage sensor 312 is transmitted to the protection tube 303 through an electric signal, and then drives the driving runner 102 to move, and then the switching mechanism 5 is operated.
The voltage sensor 312 transmits the electrical signal to the driving wheel 102 through the protection tube 303 to drive the wheel 102 to rotate, the voltage sensor 312 drives the long cylindrical gear 203 to rotate through the engagement with the long cylindrical gear 203, the fixed snap ring column 205 and the chassis base 216 play a role in limiting the fixed snap ring column 205 to prevent the fixed snap ring column 205 from shaking, the long cylindrical gear 203 drives the threaded stud 215 to rotate, the threaded stud 215 drives the engaged snap post 207 in contact through the gear teeth on the surface to drive the threaded stud to rotate, the advantage of providing multiple sets of engaged snap posts 207 to replace the conventional wire head connection is to prevent the aging of a single connection mechanism, the auxiliary self-throwing linkage mechanism auxiliary self-throwing switching mechanism 2 is prevented from being replaced immediately, the engaged snap post 207 contacts with the curved surface of the threaded stud 215 to be squeezed to drive the curved push rod 212 to move downwards, the push rod 212 drives the telescopic press post 214 to squeeze the detection switch frame 206, when the connection is formed, the first indicator light is lighted, the other connected first indicator lights are not lighted, which means that the contact heads are normal, the driving rotating wheel 102 stops operating, if the connection is in a non-lighted state, which means that all the connected contact heads are damaged, if one matched clamping column 207 is damaged, the other matched clamping columns 207 are still normally used, the conventional circuit connection mode is replaced, the circuit is overheated, the circuit is aged, the situation that the circuit is not thrown is avoided, the central clamping column frame 209 is used for guiding the mechanism on the supporting chassis 204 to synchronously rotate, the matched clamping column 207 is slidingly clamped into the matched transmission guide hole 217 from the inside of the fixed sliding column frame 210, the gear column 218 is driven to rotate, the gear column 218 is meshed with the threaded clamping column 202, the auxiliary push rod 508 is driven to synchronously rotate, the auxiliary push rod 508 drives the push frame 504 to move towards the lower side, the curved pushing frame 504 drives the deflection switch frame 505 to move downwards through the limiting sliding column 503, the limiting sliding column 503 plays a limiting role, the deflection switch frame 505 drives the self-throwing line 501 to move towards the front end through the spring frame 506, the self-throwing line 501 is connected with the connecting lead 507 in a clamping mode to form a line connection, so that an auxiliary power supply carried by the self-throwing line 501 is connected with the connecting lead 507, the self-throwing of the equipment is completed, and the situations that the equipment is aged and should be thrown or not thrown are prevented.
Referring to the attached drawings 9-10 of the specification, the voltage mechanism 3 comprises a voltage mechanism outer frame 302, a current limiting plate 301 is inserted at the top end of the voltage mechanism outer frame 302, a supporting clamp frame 311 is arranged at the bottom end of the current limiting plate 301, an annular multi-layer airbag 310 is clamped at the outer side of the supporting clamp frame 311, a clamp block 304 is welded at the bottom end of the annular multi-layer airbag 310, the annular multi-layer airbag 310 is arranged at two sides, the annular multi-layer airbag 310 is arranged in an expansion state through heat energy provided by the voltage mechanism outer frame 302, the expanded upper surface of the annular multi-layer airbag 310 is arranged in a fit state with the lower surface of the current limiting plate 301, a supporting base block 307 for supporting is welded at the bottom end of the voltage mechanism outer frame 302, a clamp plate 309 is welded at the outer side of the voltage mechanism outer frame 302, a self-throwing wire 501 is clamped at one side of the voltage mechanism outer frame 302, a fixing clamp plate 305 is welded at the outer side of the voltage mechanism outer frame 302, the inner side of the fixing clamping plate 305 is provided with a clamping groove 306, the clamping groove 306 is arranged on one side of the connecting wire 507, the inner side of the supporting clamping frame 311 is provided with a plurality of groups of filtering holes 308, the inner side of each filtering hole 308 is clamped with a filter screen, the inner side of the outer frame 302 of the voltage mechanism is provided with a voltage sensor 312, and the outer side of the outer frame 302 of the voltage mechanism is welded with a protection tube 303.
Further, the model of voltage receptor 312 is A1 double-circuit direct current voltage high accuracy transmitter, and inside because permanent use of voltage mechanism frame 302, and when inside high temperature, then through expend with heat and contract with cold principle, the annular multilayer gasbag 310 that is close to voltage mechanism frame 302 bottom is preferentially heated the inflation and is crossed support card frame 311 through the card post piece 304 and promote current-limiting plate 301, the inside hot air of voltage mechanism frame 302 is discharged, when the hot gas flow passes through filtration pore 308 simultaneously, collect inside dust, thereby realized avoiding the inside equipment overheated, arouse the circuit damage with higher speed, and inside the cleaning device.
Referring to the attached drawing 8 of the specification, the power failure mechanism 4 includes a power failure switch column 401, two-way guide plates 402 are inserted into two sides of the power failure switch column 401, a switch support frame 408 is clamped into one side of the power failure switch column 401, a fixed block 404 is arranged on the inner side of the switch support frame 408, a second magnetic suction block 407 is inserted into the bottom end of the fixed block 404, two pressing columns 405 are arranged on two sides of the second magnetic suction block 407, a first magnetic suction block 406 is inserted into the outer sides of the pressing columns 405, the two-way guide plates 402 are clamped into the outer sides of the auxiliary push rods 508, and a first prompt lamp is arranged at the bottom end of the first magnetic suction block 406.
Furthermore, the bidirectional guiding board 402 drives the power-off switch post 401 to press down through the auxiliary push rod 508, the main line 403 and the power supply inside the voltage mechanism 3 are disconnected, the power-off switch post 401 slides from the fixing block 404 to the bottom end, through the magnetic attraction characteristics of the second magnetic attraction block 407 and the first magnetic attraction block 406, the height between the second magnetic attraction block 407 and the first magnetic attraction block 406 is set to be 5 cm, the second magnetic attraction block 407 is attracted to the surface of the first magnetic attraction block 406, the pressing post 405 is squeezed, the second indicator light of the first magnetic attraction block 406 emits light to represent the normal use of the power-off device, the conventional ejection type power-off device is replaced, the power-off switch post 401 which moves down automatically is turned off and locked, and therefore the phenomenon that the main line and the auxiliary power supply are mixed to use to cause short circuit due to the abnormal use of the power-off device is avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are related, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Different voltage spare power automatic switching device trades mechanism (2) and trades and throws mechanism (5) including supplementary from throwing the line, its characterized in that: the auxiliary automatic line casting and replacing mechanism (2) comprises an auxiliary casting and replacing mechanism outer frame (201), a supporting chassis (204) is inserted into the inner side of the auxiliary casting and replacing mechanism outer frame (201), a central clamping column frame (209) is welded on one side of the supporting chassis (204), and a fixed sliding column frame (210) is inserted into the outer side of the supporting chassis (204).
2. The different-voltage backup power automatic switching device according to claim 1, characterized in that: a fixing plate (211) is welded on one side of the fixed sliding column frame (210), a fitting clamping column (207) is inserted into the inner side of the fixed sliding column frame (210), slide rails (208) are arranged on two sides of the fitting clamping column (207), a curved push rod (212) is arranged on one side of the fitting clamping column (207) through the slide rails (208), a telescopic compression column (214) is arranged at the bottom end of the curved push rod (212), a torque spring rod (213) for providing recovery stress is arranged on one side of the curved push rod (212), a detection switch frame (206) is welded on the top end of the fixing plate (211), a threaded rotary column (215) for providing rotary force is arranged on the outer side of the fitting clamping column (207), the top end of the threaded rotary column (215) is rotatably connected with a long cylindrical gear (203), and the top end of the long cylindrical gear (203) is rotatably connected with a fixed clamping ring column (205), the bottom end of the threaded rotary column (215) is rotatably connected with a chassis base (216), one side, away from the supporting chassis (204), of the outer frame (201) of the auxiliary switching mechanism is rotatably connected with a gear column (218), fit transmission holes (217) with the number being consistent with that of the fit clamping columns (207) are formed in the inner side of the gear column (218), and threaded clamping columns (202) are inserted in the inner side of the gear column (218);
the auxiliary self-casting line switching mechanism (2) is clamped on two sides of the switching mechanism (5), the switching mechanism (5) comprises a switching mechanism support frame (502), a spring frame (506) is clamped on the inner side of the switching mechanism support frame (502), a self-casting line (501) is inserted on the outer side of the spring frame (506), a connecting lead (507) is inserted on the inner side of the self-casting line (501), a deflection switch frame (505) is clamped on one side of the spring frame (506), an auxiliary push rod (508) is clamped on one side of the deflection switch frame (505), the auxiliary push rod (508) is arranged on the inner side of the threaded clamping column (202), a curved pushing frame (504) is clamped on the top end of the auxiliary push rod (508), a limiting sliding column (503) is clamped on the outer side of the curved pushing frame (504), a clamping support mechanism (1) is clamped on the outer side of the auxiliary self-casting line switching mechanism (2), a voltage mechanism (3) is arranged in the center of the inner side of the supporting mechanism (1);
the supporting mechanism (1) comprises a supporting outer frame (101), a clamping groove is formed in the inner side of the supporting outer frame (101), a driving rotating wheel (102) is connected to the inner side of the supporting outer frame (101) in a rotating mode through the clamping groove of the supporting outer frame (101), and the supporting outer frame (101) is connected to the outer side of the long cylinder type gear (203) in a rotating mode.
3. The different-voltage backup power automatic switching device according to claim 2, characterized in that: the voltage mechanism (3) comprises a voltage mechanism outer frame (302), a current limiting plate (301) is spliced on the top end of the voltage mechanism outer frame (302), a supporting clamping frame (311) is arranged at the bottom end of the current limiting plate (301), an annular multilayer air bag (310) is clamped on the outer side of the supporting clamping frame (311), and a protection tube (303) is welded on the outer side of the voltage mechanism outer frame (302).
4. The different-voltage backup power automatic switching device according to claim 3, characterized in that: the welding of annular multilayer gasbag (310) bottom has the kelly piece (304), the quantity of annular multilayer gasbag (310) is both sides, annular multilayer gasbag (310) is the setting of inflation state through the heat energy that voltage mechanism frame (302) provided, the upper surface after annular multilayer gasbag (310) inflation is the setting of laminating state with the lower surface of current-limiting plate (301).
5. The different-voltage backup power automatic switching device according to claim 4, characterized in that: the welding of the bottom of voltage mechanism frame (302) has support base piece (307) that is used for the support, the welding of the outside of voltage mechanism frame (302) has cardboard (309), from one side of line (501) joint at voltage mechanism frame (302), the welding of the outside of voltage mechanism frame (302) has fixed cardboard (305), card clamp groove (306) have been seted up to the inboard of fixed cardboard (305), card clamp groove (306) set up the one side at connecting wire (507), the inboard of voltage mechanism frame (302) is provided with voltage receptor (312).
6. The different-voltage backup power automatic switching device according to claim 5, characterized in that: the power-off mechanism (4) comprises a power-off switch column (401), two sides of the power-off switch column (401) are connected with two-way guide plates (402) in an inserted mode, one side of the power-off switch column (401) is connected with a switch support frame (408) in a clamped mode, and a fixing block (404) is arranged on the inner side of the switch support frame (408).
7. The different-voltage backup power automatic switching device according to claim 6, characterized in that: the bottom of fixed block (404) is pegged graft and is had second magnetism to inhale piece (407), the both sides of second magnetism piece (407) are provided with compression leg (405), it has first magnetism to inhale piece (406) to peg graft in the outside of compression leg (405), bidirectional guide board (402) joint is in the outside of auxiliary push rod (508).
8. The different-voltage backup power automatic switching device according to claim 7, characterized in that: the inner side of the supporting clamp frame (311) is provided with a plurality of groups of filtering holes (308), and the inner sides of the filtering holes (308) are clamped with a filter screen.
9. The different-voltage backup power automatic switching device according to claim 8, characterized in that: the bottom of piece (406) is inhaled to first magnetism is provided with first warning light, the bottom of detection switch frame (206) is provided with the second warning light.
10. The different-voltage backup power automatic switching device according to claim 9, characterized in that: the number of the fit clamping columns (207) is eight, and the fit clamping columns (207) and the threaded rotary columns (215) are arranged in a synchronous rotating state.
CN202111608340.9A 2021-12-24 2021-12-24 Automatic switching device for spare power with different voltage Active CN114582641B (en)

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Publication number Priority date Publication date Assignee Title
CN2679830Y (en) * 2003-11-25 2005-02-16 林思喜 Combined mechanical timing controller
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CN106323248A (en) * 2015-06-16 2017-01-11 扬州福斯特激光仪器有限公司 Vertical laser module of laser line projector
JP2017149247A (en) * 2016-02-24 2017-08-31 日立金属株式会社 Switch device for steering, and steering wheel
CN207816269U (en) * 2018-01-17 2018-09-04 江苏大艺机电工具有限公司 A kind of level
CN111785099A (en) * 2020-07-23 2020-10-16 浙江具京科技发展有限公司 Electric automatization presentation device
CN112113174A (en) * 2020-10-11 2020-12-22 兰杰 5G street lamp capable of automatically switching projection shapes
CN112332263A (en) * 2020-10-30 2021-02-05 朱帅 Box-type substation capable of eliminating hoisting shaking
CN113270828A (en) * 2021-04-19 2021-08-17 江苏海天微电子股份有限公司 Intelligent junction box with anti-drop terminal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2679830Y (en) * 2003-11-25 2005-02-16 林思喜 Combined mechanical timing controller
CN203562835U (en) * 2013-11-29 2014-04-23 国家电网公司 Automatic switching device for generator-car stand-by power supply
CN106323248A (en) * 2015-06-16 2017-01-11 扬州福斯特激光仪器有限公司 Vertical laser module of laser line projector
JP2017149247A (en) * 2016-02-24 2017-08-31 日立金属株式会社 Switch device for steering, and steering wheel
CN207816269U (en) * 2018-01-17 2018-09-04 江苏大艺机电工具有限公司 A kind of level
CN111785099A (en) * 2020-07-23 2020-10-16 浙江具京科技发展有限公司 Electric automatization presentation device
CN112113174A (en) * 2020-10-11 2020-12-22 兰杰 5G street lamp capable of automatically switching projection shapes
CN112332263A (en) * 2020-10-30 2021-02-05 朱帅 Box-type substation capable of eliminating hoisting shaking
CN113270828A (en) * 2021-04-19 2021-08-17 江苏海天微电子股份有限公司 Intelligent junction box with anti-drop terminal

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