CN114758479B - High-voltage switch working current monitoring device with alarm function - Google Patents
High-voltage switch working current monitoring device with alarm function Download PDFInfo
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- CN114758479B CN114758479B CN202210210359.6A CN202210210359A CN114758479B CN 114758479 B CN114758479 B CN 114758479B CN 202210210359 A CN202210210359 A CN 202210210359A CN 114758479 B CN114758479 B CN 114758479B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000002159 abnormal effect Effects 0.000 claims abstract description 7
- 230000001012 protector Effects 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007791 dehumidification Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a high-voltage switch working current monitoring device with an alarm function, which comprises a detection ring, a detector, a dehumidifier, a first fan and a heater, wherein the detector is arranged at the top of the detection ring, a sliding rod is arranged on the inner wall of the alarm, the dehumidifier is arranged on the inner bottom wall of the detector, the first fan is arranged on the inner rear wall of the detector, and the heater is arranged on the inner top wall of the detector. According to the invention, a warning function can be realized by installing the warning device, when the current in the cable is abnormal, the motor rotates to drive the turntable to rotate, the first bearing rotates to drive the connecting rod to reciprocate, the connecting rod drives the sliding block to reciprocate on the sliding rod, the connecting wire is relaxed to drive the first spring to drive the trigger rod to move, the trigger rod is inserted between the conducting strips to conduct electricity, the circuit is communicated, the buzzer emits sound, and the buzzer regularly sounds due to the reciprocating motion of the sliding block, so that the warning function is realized.
Description
Technical Field
The invention relates to the technical field of current monitoring, in particular to a high-voltage switch working current monitoring device with an alarm function.
Background
The structure of the current transformer is generally that a copper bar passes through a Hall sensor, so that current is monitored, leakage current is generated by electric or electronic equipment, the current is generally the current generated by leakage of circuit equipment, namely tributary, analysis of the leakage current is very important to the design of a power grid system, an electric equipment needs to design a leakage protection switch according to the magnitude of the leakage current, and the diode is the reverse current flowing through the diode when the diode is applied with reverse voltage.
The existing current monitoring device has the following defects:
1. patent document CN113241290a discloses a current overload monitoring device, the protection rights "comprising: a monitoring device casing, and a three-phase current circuit arranged in the monitoring device casing; a PTC resistor connected to one of the three-phase current lines; the overload protection bimetallic strip is fixed on the shell of the monitoring device and corresponds to the PTC resistor; the transmission connecting rod is movably arranged on the shell of the monitoring device and is connected with the triggering end of the overload protection bimetallic strip; the latch hook hasp structure is connected with the transmission connecting rod; and a connection contact structure respectively communicating with each phase current line of the three-phase current lines; the latch hook hasp structure is fixedly connected with the connecting contact structure. The technical scheme of the invention can solve the problems that the circuit breaker in the prior art adopts the current transformer to transmit signals, the current transformer is easy to magnetically saturate, a large amount of actually exceeded current cannot be measured, and electric quantity is wasted, but the device lacks a warning function and cannot warn staff in time;
2. patent document CN102185647a discloses a photocurrent monitoring device, the protection claim "being characterized in that it comprises a mirror circuit and a clamping module. The mirror circuit comprises two parallel identical branches; the branches each include, in sequence, a source and drain of an tuning tube and two series resistances. The mirror circuit also comprises an adjusting module and a clamping module, wherein the adjusting module is used for combining the adjusting module with the adjusting tube to form the voltage stabilizing circuit. The clamping module is used for clamping voltages at two ends of the mirror image circuit. The circuit achieves the integration of voltage stabilizing bias and mirror image monitoring, on one hand, a voltage stabilizing circuit and a current source of the photodiode are provided, and the working state of the photodiode is ensured; on the other hand, the monitoring current which does not influence the photodiode is output, so that the monitoring precision and consistency and stability of a mirror image circuit are ensured, current monitoring of mu A level can be realized, meanwhile, enough precision can be ensured in a wide range for photocurrent detection, and the influence of a monitoring output end on the noise and bandwidth of a transimpedance amplifier is small, but the device lacks a dehumidification function, and the electronic device is corroded due to overhigh humidity to influence the detection precision;
3. patent document CN109471405a discloses a device is reformed transform in annealing furnace heating pipe current monitoring, and the claim of protection "is including installing the heating pipe in annealing furnace bottom, the heating pipe links to each other with power supply cable install current monitoring device on the power supply cable, current monitoring device comprises current transformer module, changer module and PLC analog input module, current transformer module's input and power supply cable electricity are connected, and current transformer module's output links to each other with changer module's input, changer module's output links to each other with PLC analog input module's input, PLC analog input module's output and operation terminal communication connection. The improved device can find out fault problems at the first time, give an alarm in a feedback way, has good reliability and high response speed, reduces the accident occurrence rate, obviously reduces the reject ratio, saves a large amount of cost for enterprises, but lacks a protection structure, and is easy to damage when the device falls down carelessly;
4. the patent document CN102820712A discloses a current induction type power supply of a power grid monitoring device, and a protection right belongs to the field of power grids. The invention relates to a current induction type power supply of a power grid monitoring device, which comprises a current transformer, a rectifying circuit, a voltage stabilizing circuit, a voltage reducing circuit and n load controllers, wherein n is a natural number which is greater than or equal to 1, the current transformer obtains a secondary current signal by inducing current in a power grid bus, the rectifying circuit is connected in secondary side connection with the current transformer, the output end of the rectifying circuit is connected in parallel with the load controllers, the output end of each load controller is connected with the input end of the voltage stabilizing circuit, the output end of the voltage stabilizing circuit is connected with the input end of the voltage reducing circuit, and the output end of the voltage reducing circuit is connected with a load. The device provides power for the power grid monitoring device, but the device lacks a temperature control function and cannot control the temperature of the device.
Disclosure of Invention
The invention aims to provide a high-voltage switch working current monitoring device with an alarm function, which aims to solve the problems of lack of a warning structure, lack of a dehumidifying structure, lack of a protecting structure and lack of a temperature control structure in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-voltage switch working current monitoring device with the alarm function comprises a detection ring, a detector, a dehumidifier, a first fan and a heater, wherein the detector is arranged at the top of the detection ring;
the detector comprises a detector, a display screen, a buzzer, a signal receiver, a motor, a turntable, a first bearing, a connecting rod and a connecting rod, wherein the display screen is arranged on the front surface of the detector;
the inner wall of alarm installs the slide bar, the dehumidifier is installed to the inside diapire of detector, first fan is installed to the inside back wall of detector, a plurality of protectors are installed to the outer wall of detector, temperature detector is installed to the bottom of alarm, the heater is installed to the inside roof of detector.
Preferably, the outer wall of the detection ring is provided with bolts in a penetrating way, and the top of the detection ring is provided with a rotating shaft in a penetrating way.
Preferably, the sliding block is installed to the outer wall of sliding rod, the second bearing is installed to the outer wall of sliding block, and the second bearing is connected with the one end of connecting rod, and the riser is installed to the inner wall of attention device, and the trigger lever is installed in the outer wall penetration of riser, and first spring is installed around the outer wall of trigger lever, and the connecting wire is installed to the one end of trigger lever, and the one end and the outer wall connection of sliding block of connecting wire, and the fixed plate is installed to the inner wall of attention device, and the second spring is installed at the top of fixed plate, and semicircular conducting strip is installed at the top of second spring.
Preferably, the inner wall of dehumidifier is installed the backup pad, and the inside of backup pad is equipped with a plurality of holes, and the absorbent cotton is installed at the top of backup pad, and the motor is installed at the top of dehumidifier, and the output of motor extends into the inside of dehumidifier, and reciprocating screw is installed to the output of motor, and the movable block is installed to reciprocating screw's outer wall, and the stripper plate is installed to the outer wall of movable block, and the outer wall of dehumidifier is equipped with the suction port.
Preferably, the input end of the first fan is provided with an air inlet pipe, one end of the air inlet pipe extends into the moisture absorption cotton, the outer wall of the air inlet pipe is provided with an electric control valve, the top wall of the inner part of the electric control valve is provided with a third spring, the bottom of the third spring is provided with a sealing plate, and the inner wall of the sealing plate is provided with an electromagnet.
Preferably, the inside roof installation fourth spring of protector, the montant is installed to the bottom of fourth spring, the outer wall of montant is equipped with the gear groove, two sets of drive gear are installed to the interior limit of protector, the rotation gear is installed to the inner wall of protector, the dwang is installed to the outer wall of rotation gear, protection cloth is installed to the outer wall of dwang, the dead lever is installed to the inner wall of protector, and the outer wall of dead lever and the outer wall connection of protection cloth, the fixed line is installed to the bottom of montant, the inserted bar is installed in the outer wall penetration of protector, the spring of a number is installed in the outer wall surrounding of inserted bar.
Preferably, the temperature sensor is installed to temperature detector's inside roof, and electric telescopic handle is installed at temperature sensor's top, and the conducting column is installed to electric telescopic handle's outer wall, and first conducting block is installed to temperature detector's inner wall, and the second conducting block is installed to temperature detector's inner wall.
Preferably, the second fan is installed to the inside roof of heater, and the heating wire is installed to the inner wall of heater, and signal processing chip is installed to the inside diapire of detector, and humidity transducer is installed at the top of signal processing chip.
Preferably, the current monitoring device is used as follows:
the method comprises the steps that S1, a cable to be detected passes through a detection ring, the detection ring is closed by using a bolt, current in the cable is detected by the detection ring, a signal is transmitted to a signal processing chip in a detector, a result is finally displayed on a display screen, when the current in the cable is abnormal, a motor rotates to drive a turntable to rotate, the turntable rotates to drive a first bearing to rotate, the first bearing rotates to drive a connecting rod to reciprocate, the connecting rod drives a sliding block to reciprocate on a sliding rod, the sliding block moves to drive a connecting wire to relax, the connecting wire relaxes to enable a first spring to drive a trigger rod to move, the trigger rod moves and is inserted between conducting plates, the trigger rod is conductive, a circuit is communicated, a buzzer sounds, and the buzzer regularly sounds due to the fact that the sliding block reciprocates, and a warning function is achieved;
s2, when the humidity sensor detects that the internal humidity of the detector is higher, the electromagnet in the electric control valve is powered off, so that the sealing plate leaves the bottom of the electric control valve, the air inlet pipe sucks air, air in the detector enters the dehumidifier through the air suction hole, moisture in the air is adsorbed by the moisture-absorbing cotton, then the motor is started, the motor rotates to drive the reciprocating screw to rotate, the reciprocating screw rotates to drive the moving block to move, the moving block moves to drive the extrusion plate to extrude the moisture-absorbing cotton, and moisture flows out of the supporting plate, so that a dehumidification function is realized;
s3, when the device is impacted by the outside, the inserted bar is impacted to move, the inserted bar moves to cut off the fixed line, the fourth spring contracts to drive the vertical rod to rise, the vertical rod drives the gear groove to move, the gear groove moves to drive the transmission gear to rotate, the transmission gear rotates to drive the rotary gear to rotate, the rotary gear rotates to drive the rotary bar to rotate, the rotary bar rotates to extend out of the protector, the protective cloth is driven to be unfolded, and the outside of the device is protected, so that a protection function is realized;
s4, the temperature sensor detects the temperature inside the detector, when the temperature is higher, the electric telescopic rod is high, the conductive column is in contact with the first conductive block, the first fan starts to work, heat is radiated outwards, the cooling function is achieved, when the temperature is lower, the conductive column is in contact with the second conductive block, the second fan and the heating wire work, the temperature of the inside of the device is increased, and the temperature control function is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a warning function can be realized by installing the warning device, firstly, a cable to be detected passes through the detection ring, the detection ring is closed by using a bolt, the detection ring detects current in the cable, signals are transmitted to the signal processing chip in the detector, finally, a result is displayed on the display screen, when the current in the cable is abnormal, the motor rotates to drive the turntable to rotate, the turntable rotates to drive the first bearing to rotate, the first bearing rotates to drive the connecting rod to reciprocate, the connecting rod drives the sliding block to reciprocate on the sliding rod, the sliding block moves to drive the connecting wire to relax, the connecting wire relaxes to enable the first spring to drive the trigger rod to move, the trigger rod is inserted between the conductive sheets, the trigger rod is conductive, the circuit is communicated, and the buzzer emits sound;
2. according to the invention, the dehumidifier is arranged to reduce the humidity, when the humidity sensor detects that the internal humidity of the detector is higher, the electromagnet in the electric control valve is powered off, so that the sealing plate is separated from the bottom of the electric control valve, the air inlet pipe is used for sucking air, the air in the detector enters the dehumidifier through the air suction hole, the moisture in the air is adsorbed by the moisture-absorbing cotton, then the motor is started, the motor is rotated to drive the reciprocating screw rod to rotate, the reciprocating screw rod is rotated to drive the moving block to move, and the moving block is moved to drive the extrusion plate to extrude the moisture-absorbing cotton, so that the moisture flows out of the supporting plate, and the dehumidification function is realized;
3. the device can be protected by installing the protector, when the device is impacted by the outside, the inserted link is impacted and moved, the fixed line is cut off by the movement of the inserted link, the fourth spring is contracted to drive the vertical rod to rise, the vertical rod drives the gear groove to move, the gear groove moves to drive the transmission gear to rotate, the transmission gear rotates to drive the rotation gear to rotate, the rotation gear rotates to drive the rotation rod to rotate, the rotation rod rotates to extend out of the protector, the protective cloth is driven to be unfolded, and the outside of the device is protected, so that the protection function is realized;
4. according to the invention, a temperature control function can be realized by installing the heater and the first fan, the temperature sensor detects the temperature inside the detector, when the temperature is higher, the electric telescopic rod is high, the conductive column is in contact with the first conductive block, so that the first fan starts to work, heat is radiated outwards, a cooling function is realized, when the temperature is lower, the conductive column is in contact with the second conductive block, the second fan and the heating wire work, the temperature inside the device is increased, and the temperature control function is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a detector portion of the present invention;
FIG. 3 is a schematic view of a protector portion structure of the present invention;
FIG. 4 is a schematic side view of the protector of the present invention;
FIG. 5 is a schematic view of a portion of a temperature detector according to the present invention;
FIG. 6 is a schematic view of a portion of the structure of the alarm device according to the present invention;
FIG. 7 is a schematic view of a portion of the dehumidifier of the present invention;
fig. 8 is a schematic view of a portion of an electrically controlled valve according to the present invention.
In the figure: 1. a detection ring; 101. a bolt; 102. a rotating shaft; 2. a detector; 201. a display screen; 202. a buzzer; 203. an alarm; 204. a signal receiver; 205. a motor; 206. a turntable; 207. a first bearing; 208. a connecting rod; 3. a slide bar; 301. a slide block; 302. a second bearing; 303. a riser; 304. a trigger lever; 305. a first spring; 306. a connecting wire; 307. a fixing plate; 308. a second spring; 309. a conductive sheet; 4. a dehumidifier; 401. a support plate; 402. absorbent cotton; 403. a motor; 404. a reciprocating screw rod; 405. a moving block; 406. an extrusion plate; 407. an air suction hole; 5. a first fan; 501. an air inlet pipe; 502. an electric control valve; 503. a third spring; 504. a sealing plate; 505. an electromagnet; 6. a protector; 601. a fourth spring; 602. a vertical rod; 603. a gear groove; 604. a transmission gear; 605. a rotary gear; 606. a rotating lever; 607. a fixed rod; 608. a protective cloth; 609. fixing the wire; 610. a rod; 611. a first spring; 7. a temperature detector; 701. a temperature sensor; 702. an electric telescopic rod; 703. a conductive post; 704. a first conductive block; 705. a second conductive block; 8. a heater; 801. a second fan; 802. heating wires; 803. a signal processing chip; 804. a humidity sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, an embodiment of the present invention is provided: the utility model provides a high-voltage switch operating current monitoring device with alarming function, including detecting ring 1, detector 2, dehumidifier 4, first fan 5 and heater 8, detector 2 is installed at the top of detecting ring 1, display screen 201 is installed in the front of detector 2, buzzer 202 is installed at the top of detector 2, alarm 203 is installed to the inside roof of detector 2, signal receiver 204 is installed to the inner wall of alarm 203, motor 205 is installed to the inside diapire of alarm 203, carousel 206 is installed to the output of motor 205, first bearing 207 is installed in the front of carousel 206, connecting rod 208 is installed to the outer wall of first bearing 207, slide bar 3 is installed to the inner wall of alarm 203, dehumidifier 4 is installed to the inside diapire of detector 2, first fan 5 is installed to the inside back wall of detector 2, a plurality of protectors 6 are installed to the outer wall of detector 2, the temperature detector 7 is installed at the bottom of the warning device 203, the heater 8 is installed at the inner top wall of the detector 2, the bolt 101 is installed penetrating through the outer wall of the detection ring 1, the rotating shaft 102 is installed penetrating through the top of the detection ring 1, the sliding block 301 is installed at the outer wall of the sliding rod 3, the second bearing 302 is installed at the outer wall of the sliding block 301, and the second bearing 302 is connected with one end of the connecting rod 208, the vertical plate 303 is installed at the inner wall of the warning device 203, the triggering rod 304 is installed penetrating through the outer wall of the vertical plate 303, the first spring 305 is installed around the outer wall of the triggering rod 304, the connecting wire 306 is installed at one end of the triggering rod 304, one end of the connecting wire 306 is connected with the outer wall of the sliding block 301, the fixing plate 307 is installed at the inner wall of the warning device 203, the second spring 308 is installed at the top of the fixing plate 307, the semicircular conducting piece 309 is installed at the top of the second spring 308, the cable to be detected is firstly passed through the detection ring 1, the detection ring 1 is closed by using the bolt 101, the detection ring 1 detects the current in the cable and transmits the signal to the signal processing chip 803 in the detector 2, finally, the result is displayed on the display screen 201, when the current in the cable is abnormal, the motor 205 rotates to drive the turntable 206 to rotate, the turntable 206 rotates to drive the first bearing 207 to rotate, the first bearing 207 rotates to drive the connecting rod 208 to reciprocate, the connecting rod 208 drives the sliding block 301 to reciprocate on the sliding rod 3, the sliding block 301 moves to drive the connecting wire 306 to relax, the connecting wire 306 relaxes, the first spring 305 drives the trigger rod 304 to move, the trigger rod 304 is inserted between the conductive sheets 309, the trigger rod 304 is conductive, the circuit is communicated, the buzzer 202 emits sound, and the buzzer 202 regularly sounds due to the reciprocation of the sliding block 301, so that the warning function is realized.
Further, a supporting plate 401 is installed on the inner wall of the dehumidifier 4, a plurality of holes are arranged in the supporting plate 401, absorbent cotton 402 is installed at the top of the supporting plate 401, a motor 403 is installed at the top of the dehumidifier 4, the output end of the motor 403 extends into the dehumidifier 4, a reciprocating screw 404 is installed at the output end of the motor 403, a moving block 405 is installed on the outer wall of the reciprocating screw 404, a squeeze plate 406 is installed on the outer wall of the moving block 405, an air suction hole 407 is arranged on the outer wall of the dehumidifier 4, an air inlet pipe 501 is installed at the input end of the first fan 5, one end of the air inlet pipe 501 extends into the absorbent cotton 402, an electric control valve 502 is installed on the outer wall of the air inlet pipe 501, a third spring 503 is installed on the inner top wall of the electric control valve 502, the sealing plate 504 is installed to the bottom of third spring 503, electro-magnet 505 is installed to the inner wall of sealing plate 504, when humidity transducer 804 detects that the inside humidity of detector 2 is higher, electro-magnet 505 inside automatically controlled valve 502 is cut off the power supply, make sealing plate 504 leave the bottom of automatically controlled valve 502, air-supply line 501 breathes in, make the inside air of detector 2 enter into the inside of dehumidifier 4 through suction hole 407, moisture absorption cotton 402 adsorbs the steam in the air, then start motor 403, motor 403 rotates and drives reciprocating screw 404 and rotates, reciprocating screw 404 rotates and drives movable block 405 and removes, movable block 405 removes and drives stripper plate 406 to extrude moisture absorption cotton 402, make moisture flow from backup pad 401, realize the dehumidification function.
Further, the fourth spring 601 is installed to the inside roof of protector 6, montant 602 is installed to the bottom of fourth spring 601, the outer wall of montant 602 is equipped with gear groove 603, two sets of drive gear 604 are installed to the interior limit of protector 6, rotatory gear 605 is installed to the inner wall of protector 6, rotatory pole 606 is installed to the outer wall of rotatory gear 605, protection cloth 608 is installed to the outer wall of rotatory pole 606, dead lever 607 is installed to the inner wall of protector 6, and the outer wall of dead lever 607 is connected with the outer wall of protection cloth 608, fixed wire 609 is installed to the bottom of montant 602, the outer wall of protector 6 runs through and installs inserted bar 610, the outer wall of inserted bar 610 encircles and installs spring 611, when the device receives external striking, inserted bar 610 receives the striking removal, inserted bar 610 removes fixed wire 609 and cuts off, the shrink of fourth spring 601 drives montant 602 rise, the gear groove 603 removes, drive gear 604 removes and drives rotatory gear 605, rotatory gear 605 rotates, rotatory pole 606 stretches out, the outside of protection cloth 608 stretches out, outside protection device, protection function is realized to protect.
Further, temperature sensor 701 is installed to temperature detector 7's inside roof, electric telescopic handle 702 is installed at temperature sensor 701's top, electric conduction post 703 is installed to electric telescopic handle 702's outer wall, first conducting block 704 is installed to temperature detector 7's inner wall, second conducting block 705 is installed to temperature detector 7's inner wall, second fan 801 is installed to heater 8's inside roof, heating wire 802 is installed to heater 8's inner wall, signal processing chip 803 is installed to detector 2's inside diapire, humidity transducer 804 is installed at signal processing chip 803's top, temperature sensor 701 detects the inside temperature of detector 2, when the temperature is higher, electric telescopic handle 702 is high, make conducting post 703 and first conducting block 704 contact, make first fan 5 begin to work, outwards dispel the heat, realize the cooling function, when the temperature is lower, electric conduction post 703 contacts with second conducting block 705, make second fan 801 and heating wire 802 work, heat up to the inside the device, realize the temperature control function.
Further, the current monitoring device is used as follows:
s1, firstly, a cable to be detected passes through a detection ring 1, the detection ring 1 is closed by using a bolt 101, the detection ring 1 detects current in the cable and transmits a signal to a signal processing chip 803 in a detector 2, and finally, a result is displayed on a display screen 201, when the current in the cable is abnormal, a motor 205 rotates to drive a rotary table 206 to rotate, the rotary table 206 rotates to drive a first bearing 207 to rotate, the first bearing 207 rotates to drive a connecting rod 208 to reciprocate, the connecting rod 208 drives a sliding block 301 to reciprocate on a sliding rod 3, the sliding block 301 moves to drive a connecting wire 306 to relax, the connecting wire 306 relaxes to drive a first spring 305 to drive a trigger rod 304 to move, the trigger rod 304 is inserted between conducting sheets 309 to conduct electricity, the circuit is communicated, a buzzer 202 sounds regularly due to the reciprocating movement of the sliding block 301, and a warning function is realized;
s2, when the humidity sensor 804 detects that the internal humidity of the detector 2 is higher, the electromagnet 505 in the electric control valve 502 is powered off, so that the sealing plate 504 is separated from the bottom of the electric control valve 502, the air inlet pipe 501 sucks air, so that the air in the detector 2 enters the dehumidifier 4 through the air suction hole 407, the moisture in the air is adsorbed by the moisture-absorbing cotton 402, then the motor 403 is started, the motor 403 rotates to drive the reciprocating screw 404 to rotate, the reciprocating screw 404 rotates to drive the moving block 405 to move, the moving block 405 moves to drive the extrusion plate 406 to extrude the moisture-absorbing cotton 402, and the moisture flows out of the supporting plate 401, so that the dehumidification function is realized;
s3, when the device is impacted by the outside, the inserted rod 610 is impacted to move, the inserted rod 610 moves to cut off the fixed line 609, the fourth spring 601 contracts to drive the vertical rod 602 to rise, the vertical rod 602 drives the gear groove 603 to move, the gear groove 603 moves to drive the transmission gear 604 to rotate, the transmission gear 604 rotates to drive the rotary gear 605 to rotate, the rotary gear 605 rotates to drive the rotary rod 606 to rotate, the rotary rod 606 rotates to extend out of the protector 6, the protective cloth 608 is driven to be unfolded, and the outside of the device is protected, so that a protection function is realized;
s4, temperature sensor 701 detects the inside temperature of detector 2, and when the temperature is higher, electric telescopic rod 702 is high for conducting column 703 and first conducting block 704 contact, make first fan 5 start to work, outwards dispel the heat, realize the cooling function, when the temperature is lower, conducting column 703 and second conducting block 705 contact, make second fan 801 and heating wire 802 work, heat up the device inside, realize the temperature control function.
The working principle is that firstly, a cable to be detected passes through the detection ring 1, the detection ring 1 is closed by using the bolts 101, the detection ring 1 detects the current in the cable, signals are transmitted to the signal processing chip 803 in the detector 2, finally, the result is displayed on the display screen 201, when the current in the cable is abnormal, the motor 205 rotates to drive the turntable 206 to rotate, the turntable 206 rotates to drive the first bearing 207 to rotate, the first bearing 207 rotates to drive the connecting rod 208 to reciprocate, the connecting rod 208 drives the sliding block 301 to reciprocate on the sliding rod 3, the sliding block 301 moves to drive the connecting wire 306 to relax, the connecting wire 306 relaxes to drive the first spring 305 to drive the triggering rod 304 to move, the triggering rod 304 is inserted between the conducting sheets 309, the triggering rod 304 is conductive, the circuit is communicated, the buzzer 202 sounds regularly due to the reciprocation of the sliding block 301, and the warning function is realized;
when the humidity sensor 804 detects that the internal humidity of the detector 2 is higher, the electromagnet 505 in the electric control valve 502 is powered off, so that the sealing plate 504 leaves the bottom of the electric control valve 502, the air inlet pipe 501 sucks air, the air in the detector 2 enters the dehumidifier 4 through the air suction hole 407, the moisture in the air is adsorbed by the moisture-absorbing cotton 402, then the motor 403 is started, the motor 403 rotates to drive the reciprocating screw 404 to rotate, the reciprocating screw 404 rotates to drive the moving block 405 to move, the moving block 405 moves to drive the extrusion plate 406 to extrude the moisture-absorbing cotton 402, and the moisture flows out of the supporting plate 401, so that the dehumidification function is realized;
when the device is impacted by the outside, the inserted link 610 is impacted and moved, the fixed line 609 is cut off by the movement of the inserted link 610, the fourth spring 601 contracts to drive the vertical rod 602 to rise, the vertical rod 602 drives the gear groove 603 to move, the gear groove 603 moves to drive the transmission gear 604 to rotate, the transmission gear 604 rotates to drive the rotary gear 605 to rotate, the rotary gear 605 rotates to drive the rotary link 606 to rotate, the rotary link 606 rotates to extend out of the protector 6, the protective cloth 608 is driven to be unfolded, and the outside of the device is protected, so that a protection function is realized;
the temperature sensor 701 detects the temperature inside the detector 2, when the temperature is higher, the electric telescopic rod 702 is high, the conductive column 703 is in contact with the first conductive block 704, so that the first fan 5 starts to work, heat is radiated outwards, the cooling function is realized, when the temperature is lower, the conductive column 703 is in contact with the second conductive block 705, the second fan 801 and the heating wire 802 work, the temperature inside the device is increased, and the temperature control function is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a high tension switch operating current monitoring device with alarming function, includes detection ring (1), detector (2), dehumidifier (4), first fan (5) and heater (8), its characterized in that: a detector (2) is arranged at the top of the detection ring (1);
the front of detector (2) is installed display screen (201), buzzer (202) are installed at the top of detector (2), alarm (203) are installed to the inside roof of detector (2), signal receiver (204) are installed to the inner wall of alarm (203), motor (205) are installed to the inner diapire of alarm (203), carousel (206) are installed to the output of motor (205), first bearing (207) are installed in the front of carousel (206), connecting rod (208) are installed to the outer wall of first bearing (207), slide bar (3) are installed to the inner wall of alarm (203), dehumidifier (4) are installed to the inner diapire of detector (2), first fan (5) are installed to the inside back wall of detector (2), a plurality of protectors (6) are installed to the outer wall of detector (2), temperature detector (7) are installed to the bottom of alarm (203), heater (8) are installed to the inner wall of detector (2), connecting rod (208) are installed to the outer wall of slider (301) and connecting rod (301) are installed to the outer wall (301) of slider (302), the riser (303) is installed to the inner wall of attention device (203), trigger lever (304) is installed in the outer wall penetration of riser (303), first spring (305) is installed around the outer wall of trigger lever (304), connecting wire (306) is installed to the one end of trigger lever (304), and the one end of connecting wire (306) is connected with the outer wall of slider (301), fixed plate (307) is installed to the inner wall of attention device (203), second spring (308) is installed at the top of fixed plate (307), semicircular conducting strip (309) is installed at the top of second spring (308), pass detection ring (1) with the cable that will detect, use bolt (101) to close detection ring (1), detect the electric current in the cable, detector (2) detect the humidity of device inside, signal receiver (204) receive the control signal of signal processing chip (803) control motor (205).
2. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: the outer wall of the detection ring (1) is provided with bolts (101) in a penetrating mode, and the top of the detection ring (1) is provided with a rotating shaft (102) in a penetrating mode.
3. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: the inner wall of dehumidifier (4) is installed backup pad (401), the inside of backup pad (401) is equipped with a plurality of holes, absorbent cotton (402) are installed at the top of backup pad (401), motor (403) are installed at the top of dehumidifier (4), and the output of motor (403) extends into the inside of dehumidifier (4), reciprocating screw (404) are installed to the output of motor (403), movable block (405) are installed to the outer wall of reciprocating screw (404), stripper plate (406) are installed to the outer wall of movable block (405), the outer wall of dehumidifier (4) is equipped with suction hole (407).
4. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: an air inlet pipe (501) is arranged at the input end of the first fan (5), one end of the air inlet pipe (501) extends into the moisture absorption cotton (402), an electric control valve (502) is arranged on the outer wall of the air inlet pipe (501), a third spring (503) is arranged on the inner top wall of the electric control valve (502), a sealing plate (504) is arranged at the bottom of the third spring (503), and an electromagnet (505) is arranged on the inner wall of the sealing plate (504).
5. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: the inside roof of protector (6) installs fourth spring (601), montant (602) are installed to the bottom of fourth spring (601), the outer wall of montant (602) is equipped with gear groove (603), two sets of drive gear (604) are installed to the interior limit of protector (6), rotatory gear (605) are installed to the inner wall of protector (6), dwang (606) are installed to the outer wall of rotatory gear (605), protection cloth (608) are installed to the outer wall of dwang (606), dead lever (607) are installed to the inner wall of protector (6), and the outer wall of dead lever (607) is connected with the outer wall of protection cloth (608), fixed line (609) are installed to the bottom of montant (602), the outer wall of protector (6) runs through and installs inserted bar (610), the outer wall of inserted bar (610) encircles and installs spring (611).
6. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: temperature sensor (701) is installed to inside roof of temperature detector (7), and electric telescopic handle (702) are installed at the top of temperature sensor (701), and electrically conductive post (703) are installed to the outer wall of electric telescopic handle (702), and first electrically conductive piece (704) are installed to the inner wall of temperature detector (7), and second electrically conductive piece (705) are installed to the inner wall of temperature detector (7).
7. The high-voltage switch operating current monitoring device with an alarm function according to claim 1, wherein: the second fan (801) is installed to inside roof of heater (8), and heating wire (802) are installed to the inner wall of heater (8), and signal processing chip (803) are installed to inside diapire of detector (2), and humidity transducer (804) are installed at the top of signal processing chip (803).
8. The high-voltage switch operating current monitoring device with alarm function according to any one of claims 1 to 7, characterized in that the current monitoring device is used as follows:
the method comprises the steps that S1, a cable to be detected passes through a detection ring (1), the detection ring (1) is closed by using a bolt (101), current in the cable is detected by the detection ring (1), a signal is transmitted to a signal processing chip (803) in a detector (2), a result is finally displayed on a display screen (201), when the current in the cable is abnormal, a motor (205) rotates to drive a turntable (206) to rotate, the turntable (206) rotates to drive a first bearing (207) to rotate, the first bearing (207) rotates to drive a connecting rod (208) to reciprocate, the connecting rod (208) drives a sliding block (301) to reciprocate on a sliding rod (3), the sliding block (301) moves to drive a connecting wire (306) to relax, the connecting wire (306) relaxes to drive a first spring (305) to drive a trigger rod (304) to move, the trigger rod (304) is inserted between conducting strips (309), the trigger rod (304) is conductive, a circuit is communicated with a buzzer (202) to make sound, and the buzzer (202) can regularly sound due to reciprocation, so that a warning function is realized;
s2, when the humidity sensor (804) detects that the internal humidity of the detector (2) is higher, the electromagnet (505) in the electric control valve (502) is powered off, so that the sealing plate (504) is separated from the bottom of the electric control valve (502), the air inlet pipe (501) is used for sucking air, the air in the detector (2) enters the dehumidifier (4) through the air suction hole (407), the moisture in the air is adsorbed by the moisture-absorbing cotton (402), the motor (403) is started, the motor (403) rotates to drive the reciprocating screw (404) to rotate, the reciprocating screw (404) rotates to drive the moving block (405) to move, the moving block (405) moves to drive the extruding plate (406) to extrude the moisture-absorbing cotton (402), and moisture flows out of the supporting plate (401) to realize the dehumidification function;
s3, when the device is impacted by the outside, the inserted link (610) is impacted to move, the inserted link (610) moves to cut off the fixed line (609), the fourth spring (601) contracts to drive the vertical rod (602) to rise, the vertical rod (602) drives the gear groove (603) to move, the gear groove (603) moves to drive the transmission gear (604) to rotate, the transmission gear (604) rotates to drive the rotary gear (605) to rotate, the rotary gear (605) rotates to drive the rotary link (606) to rotate, the rotary link (606) rotates to extend out of the protector (6) to drive the protective cloth (608) to be unfolded, and the outside of the device is protected, so that a protection function is realized;
s4, temperature sensor (701) detects the inside temperature of detector (2), and when the temperature is higher, electric telescopic handle (702) height for conducting column (703) and first conducting block (704) contact, make first fan (5) start working, outwards dispel the heat, realize the cooling function, when the temperature is lower, conducting column (703) and second conducting block (705) contact, make second fan (801) and heating wire (802) work, heat up the device inside, realize the temperature control function.
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| CN115296158B (en) * | 2022-08-23 | 2023-10-03 | 南通华为电力设备有限公司 | Intelligent power distribution cabinet based on electric automobile fills electric field usefulness |
| CN115631979B (en) * | 2022-11-02 | 2023-05-26 | 国网湖北省电力有限公司直流公司 | Bidirectional current hybrid direct current breaker |
| CN116132838B (en) * | 2023-02-10 | 2023-11-14 | 南通旭泰自动化设备有限公司 | Exchange cabinet based on power ring network and application method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760379A (en) * | 1986-09-05 | 1988-07-26 | Bell Of Pennsylvania | Fail-safe high temperature alarm |
| CN102279211A (en) * | 2011-07-01 | 2011-12-14 | 无锡同春新能源科技有限公司 | Humidity measuring and alarming device with humidity sensors powered by wind power generation system |
| CN107064676A (en) * | 2017-04-01 | 2017-08-18 | 焦彭彭 | A kind of electric power detects warning device |
| CN207396648U (en) * | 2017-09-28 | 2018-05-22 | 王文明 | A kind of power communication accident warning device |
| CN108414890A (en) * | 2018-01-26 | 2018-08-17 | 国家电网公司 | A kind of power circuit abnormity early warning device |
| CN215345485U (en) * | 2021-08-20 | 2021-12-28 | 深圳市欧阳电源技术有限公司 | Switching power supply with anti-electric-shock function |
| CN215817012U (en) * | 2021-08-30 | 2022-02-11 | 山东融鑫电气集团有限公司 | High-voltage switch cabinet with alarm function |
-
2022
- 2022-03-05 CN CN202210210359.6A patent/CN114758479B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760379A (en) * | 1986-09-05 | 1988-07-26 | Bell Of Pennsylvania | Fail-safe high temperature alarm |
| CN102279211A (en) * | 2011-07-01 | 2011-12-14 | 无锡同春新能源科技有限公司 | Humidity measuring and alarming device with humidity sensors powered by wind power generation system |
| CN107064676A (en) * | 2017-04-01 | 2017-08-18 | 焦彭彭 | A kind of electric power detects warning device |
| CN207396648U (en) * | 2017-09-28 | 2018-05-22 | 王文明 | A kind of power communication accident warning device |
| CN108414890A (en) * | 2018-01-26 | 2018-08-17 | 国家电网公司 | A kind of power circuit abnormity early warning device |
| CN215345485U (en) * | 2021-08-20 | 2021-12-28 | 深圳市欧阳电源技术有限公司 | Switching power supply with anti-electric-shock function |
| CN215817012U (en) * | 2021-08-30 | 2022-02-11 | 山东融鑫电气集团有限公司 | High-voltage switch cabinet with alarm function |
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