CN114758479A - 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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- CN114758479A CN114758479A CN202210210359.6A CN202210210359A CN114758479A CN 114758479 A CN114758479 A CN 114758479A CN 202210210359 A CN202210210359 A CN 202210210359A CN 114758479 A CN114758479 A CN 114758479A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 230000001012 protector Effects 0.000 claims description 28
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- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 230000000087 stabilizing effect Effects 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
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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
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- 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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- Analytical Chemistry (AREA)
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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 installed at the top of the detection ring, a slide bar is installed on the inner wall of an alarm, the dehumidifier is installed on the bottom wall inside the detector, the first fan is installed on the rear wall inside the detector, and the heater is installed on the top wall inside the detector. When the current in the cable is abnormal, the motor rotates to drive the rotating disc to rotate, the first bearing rotates to drive the connecting rod to do reciprocating motion, the connecting rod drives the sliding block to do reciprocating motion on the sliding rod, the connecting rod expands to enable the first spring to drive the trigger rod to move, the trigger rod moves to be inserted between the conducting strips, the trigger rod conducts electricity, the circuit is communicated, the buzzer sounds, and the buzzer sounds regularly 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, thereby monitoring current, electrical or electronic equipment can have leakage current, generally, the leakage current of the circuit equipment is generated by branch current, the analysis leakage current is very important for the design of a power grid system, the electrical equipment needs to design a leakage protection switch according to the size of the leakage current, and when the diode adds reverse voltage, the reverse current flows in the diode.
The existing current monitoring device has the following defects:
1. patent document CN113241290A discloses a current overload monitoring device, and the right of protection "includes: the monitoring device comprises a monitoring device shell and a three-phase current circuit arranged in the monitoring device shell; the PTC resistor is connected to one phase current line in 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 in position; the transmission connecting rod is movably arranged on the monitoring device shell and is connected with the triggering end of the overload protection bimetallic strip; the lock hook hasp structure is connected with the transmission connecting rod; the connecting contact structure is respectively communicated with each phase current circuit of the three-phase current circuit; and 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 be saturated magnetically, a large amount of current exceeding actually cannot be measured, and the electric quantity is wasted, but the device lacks a warning function and cannot warn workers in time;
2. the patent document CN102185647A discloses a photocurrent monitoring device, and the right item of protection "is characterized in that it comprises a mirror circuit and a clamping module. The mirror image circuit comprises two parallel identical branches; the branches respectively comprise a source electrode and a drain electrode of an adjusting tube and two series resistors in sequence. The mirror image circuit also comprises an adjusting module and a clamping module, wherein the adjusting module is used for forming a voltage stabilizing circuit with the adjusting tube. The clamping module is used for clamping the voltage at two ends of the mirror image circuit. The circuit achieves the integration of voltage stabilization, 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 affect the photodiode is output, so that the monitoring precision and the consistency and stability of the mirror circuit are ensured, the mu A-level current monitoring can be realized, meanwhile, the photocurrent detection can also ensure enough precision in a wide range, and the monitoring output end has little influence on the noise and bandwidth of the trans-impedance amplifier, but the device lacks the dehumidification function, and the electronic device is corroded due to overhigh humidity, so that the detection precision is influenced;
3. patent document CN109471405A discloses an annealing stove heating pipe current monitoring reforms transform device, the right item of protection "is including installing the heating pipe in the annealing stove bottom, the heating pipe links to each other with supply cable install the current monitoring device on the supply cable, the current monitoring device comprises mutual inductance module of electric current, changer module and PLC analog input module, the input and the supply cable electricity of the mutual inductance module of electric current are connected, and the output of the mutual inductance module of electric current links to each other with the input of changer module, the output of changer module 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 the fault problem at the first time and feed back the alarm, has good reliability and high response speed, reduces the accident rate, obviously reduces the unqualified product rate, and saves a large amount of cost for enterprises;
4. the patent document CN102820712A discloses a current induction type power supply of a power grid monitoring device, and the right item of protection 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 more than or equal to 1, the current transformer obtains a secondary current signal by sensing current in a power grid bus, the secondary side of the current transformer is connected with the rectifying circuit, the output end of the rectifying circuit is connected with a plurality of load controllers in parallel, 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 of the invention 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, so as to solve the problems of lack of a warning structure, a dehumidification structure, a protection structure and a temperature control structure in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-voltage switch working current monitoring device with an 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 front surface of the detector is provided with a display screen, the top of the detector is provided with a buzzer, the inner top wall of the detector is provided with a warning indicator, the inner wall of the warning indicator is provided with a signal receiver, the inner bottom wall of the warning indicator is provided with a motor, the output end of the motor is provided with a turntable, the front surface of the turntable is provided with a first bearing, and the outer wall of the first bearing is provided with a connecting rod;
the slide bar is installed to the inner wall of attention device, 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, thermodetector is installed to the bottom of attention device, the heater is installed to the inside roof of detector.
Preferably, the outer wall of the detection ring is provided with a bolt in a penetrating way, and the top of the detection ring is provided with a rotating shaft in a penetrating way.
Preferably, the slider is installed to the outer wall of slide bar, the second bearing is installed to the outer wall of slider, and the one end with the connecting rod of second bearing is connected, and the riser is installed to the inner wall of attention device, and the outer wall of riser runs through installs the trigger bar, and the outer wall of trigger bar encircles and installs first spring, and the connecting wire is installed to the one end of trigger bar, and the outer wall connection of the one end of connecting wire and slider, 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 backup pad is installed to the inner wall of dehumidifier, and the inside of backup pad is equipped with a plurality of holes, and the moisture absorption is cotton 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 reciprocal lead screw is installed to the output of motor, and the movable block is installed to the outer wall of reciprocal lead screw, and the stripper plate is installed to the outer wall of movable block, and the outer wall of dehumidifier is equipped with the suction opening.
Preferably, an air inlet pipe is installed at the input end of the first fan, one end of the air inlet pipe extends into the moisture-absorbing cotton, an electric control valve is installed on the outer wall of the air inlet pipe, a third spring is installed on the top wall of the inner portion of the electric control valve, a sealing plate is installed at the bottom of the third spring, and an electromagnet is installed on the inner wall of the sealing plate.
Preferably, the fourth spring of inside roof installation 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 swing gear is installed to the inner wall of protector, the dwang is installed to the outer wall of swing 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 outer wall of protector runs through and installs the inserted bar, the outer wall of inserted bar encircles and installs a spring.
Preferably, temperature sensor is installed to thermodetector's inside roof, and electric telescopic handle is installed at temperature sensor's top, and electric telescopic handle's outer wall is installed and is led electrical pillar, and first conducting block is installed to thermodetector's inner wall, and the second conducting block is installed to thermodetector'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 the 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 in the following steps:
s1, firstly, a cable to be detected penetrates through a detection ring, the detection ring is closed by a bolt, the detection ring detects current in the cable and transmits the signal to a signal processing chip in a detector, and finally, a result is displayed on a display screen;
s2, when the humidity sensor detects that the internal humidity of the detector is high, the electromagnet inside the electric control valve is powered off, the sealing plate is enabled to be away from the bottom of the electric control valve, the air inlet pipe sucks air, air inside the detector enters the dehumidifier through the air suction hole, the moisture absorption cotton absorbs water vapor in the air, then the motor is started, the motor rotates to drive the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the moving block to move, the moving block moves to drive the extrusion plate to extrude the moisture absorption cotton, and moisture flows out of the support plate, so that the dehumidifying function is achieved;
s3, when the device is impacted by the outside, the inserting rod is impacted to move, the inserting rod moves to cut off the fixed wire, 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 rotating gear to rotate, the rotating gear rotates to drive the rotating rod to rotate, the rotating rod rotates to extend out of the protector to drive the protective cloth to expand, the outside of the device is protected, and the protection function is achieved;
s4, the temperature sensor detects the inside temperature of the detector, and when the temperature is higher, the electric telescopic rod is high, so that the conductive column is in contact with the first conductive block, the first fan starts to work, the heat is dissipated outwards, the 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.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can realize the warning function by installing the warning device, firstly, the cable to be detected passes through the detection ring, the detection ring is closed by using the bolt, the detection ring detects the current in the cable, and transmits the signal to a signal processing chip in the detector, and finally displays the result on a display screen, when the current in the cable is abnormal, the motor rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the first bearing to rotate, the first bearing rotates to drive the connecting rod to do reciprocating motion, 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 moves to be inserted between the conducting strips, the trigger rod is conductive, the circuit is communicated, the buzzer sounds, and the buzzer can sound regularly due to the reciprocating motion of the sliding block, so that the warning function is realized;
2. according to the invention, the humidity can be reduced by installing the dehumidifier, when the humidity sensor detects that the internal humidity of the detector is higher, the electromagnet in the electric control valve is powered off, the sealing plate is enabled to leave the bottom of the electric control valve, the air inlet pipe sucks air, so that the air in the detector enters the dehumidifier through the air suction hole, the hygroscopic cotton adsorbs water vapor in the air, then the motor is started, the motor rotates to drive the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the moving block to move, the moving block moves to drive the extrusion plate to extrude the hygroscopic 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 to move, the inserted link 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 rotating gear to rotate, the rotating gear rotates to drive the rotating rod to rotate, the rotating rod rotates to extend out of the protector to drive the protective cloth to expand, the outside of the device is protected, and the protection function is realized;
4. the temperature control device can realize the temperature control function by installing the heater and the first fan, the temperature sensor detects the temperature in the detector, when the temperature is higher, the electric telescopic rod is tall, the conductive post is in contact with the first conductive block, the first fan starts to work, the first fan radiates heat outwards, the temperature reduction function is realized, when the temperature is lower, the conductive post is in contact with the second conductive block, the second fan and the electric heating wire work, the temperature in the device is increased, and the temperature control function is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a detector portion according to the present invention;
FIG. 3 is a schematic view of a part of the protector of the present invention;
FIG. 4 is a schematic side view of the protector of the present invention;
FIG. 5 is a schematic diagram of a portion of the temperature detector of the present invention;
FIG. 6 is a schematic view of a portion of the structure of the warning device of the present invention;
FIG. 7 is a partial schematic diagram of the dehumidifier of the present invention;
fig. 8 is a schematic structural diagram of a part of the electric control valve of the 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 slider; 302. a second bearing; 303. a vertical plate; 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. moisture absorption cotton; 403. a motor; 404. a reciprocating screw rod; 405. a moving block; 406. a compression plate; 407. a suction hole; 5. a first fan; 501. an air inlet pipe; 502. an electrically controlled 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 rotating gear; 606. rotating the rod; 607. fixing the rod; 608. protective cloth; 609. fixing the wire; 610. inserting 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. an electric heating wire; 803. a signal processing chip; 804. a humidity sensor.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, an embodiment of the present invention is shown: a high-voltage switch working current monitoring device with an alarm function comprises a detection ring 1, a detector 2, a dehumidifier 4, a first fan 5 and a heater 8, wherein the detector 2 is installed at the top of the detection ring 1, a display screen 201 is installed on the front surface of the detector 2, a buzzer 202 is installed at the top of the detector 2, an alarm 203 is installed on the inner top wall of the detector 2, a signal receiver 204 is installed on the inner wall of the alarm 203, a motor 205 is installed on the inner bottom wall of the alarm 203, a turntable 206 is installed at the output end of the motor 205, a first bearing 207 is installed on the front surface of the turntable 206, a connecting rod 208 is installed on the outer wall of the first bearing 207, a sliding rod 3 is installed on the inner wall of the alarm 203, the dehumidifier 4 is installed on the inner bottom wall of the detector 2, the first fan 5 is installed on the inner rear wall of the detector 2, a plurality of protectors 6 are installed on the outer wall of the detector 2, and a temperature detector 7 is installed at the bottom of the alarm 203, the heater 8 is installed on the top wall of the detector 2, the bolt 101 is installed on the outer wall of the detection ring 1 in a penetrating manner, the rotating shaft 102 is installed on the top of the detection ring 1 in a penetrating manner, the sliding block 301 is installed on the outer wall of the sliding block 3, the second bearing 302 is installed on the outer wall of the sliding block 301, one end of the second bearing 302 is connected with one end of the connecting rod 208, the vertical plate 303 is installed on the inner wall of the alarm 203, the trigger rod 304 is installed on the outer wall of the vertical plate 303 in a penetrating manner, the first spring 305 is installed on the outer wall of the trigger rod 304 in a surrounding manner, the connecting wire 306 is installed at one end of the trigger 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 on the inner wall of the alarm 203, the second spring 308 is installed on the top of the fixing plate 307, the semicircular conducting strip 309 is installed on the top of the second spring 308, firstly, a cable to be detected passes through the detection ring 1 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, and 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 slider 301 to reciprocate on the sliding rod 3, the slider 301 moves to drive the connecting wire 306 to expand, the connecting wire 306 expands to enable the first spring 305 to drive the trigger rod 304 to move, the trigger rod 304 moves to be inserted between the conducting strips 309, the trigger rod 304 is electrically conductive, so that the circuit is communicated, the buzzer 202 makes a sound, and the buzzer 202 sounds regularly due to the reciprocating motion of the slider 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 formed in the supporting plate 401, moisture absorption cotton 402 is installed on the top of the supporting plate 401, a motor 403 is installed on the top of the dehumidifier 4, an output end of the motor 403 extends into the dehumidifier 4, a reciprocating lead screw 404 is installed on the output end of the motor 403, a moving block 405 is installed on the outer wall of the reciprocating lead screw 404, a squeezing plate 406 is installed on the outer wall of the moving block 405, an air suction hole 407 is formed in the outer wall of the dehumidifier 4, an air inlet pipe 501 is installed at an 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 installed on the outer wall of the air inlet pipe 501, a third spring 503 is installed on the top wall of the electric control valve 502, a sealing plate 504 is installed at the bottom of the third spring 503, an electromagnet 505 is installed on the inner wall of the sealing plate 504, when the humidity sensor 804 detects that the internal humidity of the detector 2 is higher, the inside electro-magnet 505 outage of automatically controlled valve 502 for sealing plate 504 leaves the bottom of automatically controlled valve 502, air-supply line 501 inhales, make the inside air of detector 2 enter into the inside of dehumidifier 4 through suction hole 407, moisture in the cotton 402 of moisture absorption in the air, starter motor 403 afterwards, motor 403 rotates and drives reciprocal lead screw 404 and rotates, reciprocal lead screw 404 rotates and drives movable block 405 and remove, movable block 405 removes and drives stripper plate 406 and extrudees absorbent cotton 402, make moisture flow out from backup pad 401, realize the dehumidification function.
Further, a fourth spring 601 is installed on the top wall inside the protector 6, a vertical rod 602 is installed at the bottom of the fourth spring 601, a gear groove 603 is formed in the outer wall of the vertical rod 602, two sets of transmission gears 604 are installed on the inner edge of the protector 6, a rotating gear 605 is installed on the inner wall of the protector 6, a rotating rod 606 is installed on the outer wall of the rotating gear 605, protective cloth 608 is installed on the outer wall of the rotating rod 606, a fixing rod 607 is installed on the inner wall of the protector 6, the outer wall of the fixing rod 607 is connected with the outer wall of the protective cloth 608, a fixing wire 609 is installed at the bottom of the vertical rod 602, an inserting rod 610 is installed on the outer wall of the protector 6 in a penetrating mode, a first spring 611 is installed around the outer wall of the inserting rod 610, when the device is impacted by the outside, the inserting rod 610 moves to cut off the fixing wire 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 expand, the outside of the device is protected, and a protection function is achieved.
Further, a temperature sensor 701 is installed on the top wall of the interior of the temperature detector 7, an electric telescopic rod 702 is installed on the top of the temperature sensor 701, a conductive column 703 is installed on the outer wall of the electric telescopic rod 702, a first conductive block 704 is installed on the inner wall of the temperature detector 7, a second conductive block 705 is installed on the inner wall of the temperature detector 7, a second fan 801 is installed on the top wall of the interior of the heater 8, a heating wire 802 is installed on the inner wall of the heater 8, a signal processing chip 803 is installed on the bottom wall of the interior of the detector 2, a humidity sensor 804 is installed on the top of the signal processing chip 803, the temperature sensor 701 detects the temperature of the interior of the detector 2, when the temperature is high, the electric telescopic rod 702 is tall, the conductive column 703 is in contact with the first conductive block 704, the first fan 5 starts to work, the heat is radiated outwards, the cooling function is realized, when the temperature is low, the conductive column 703 is in contact with the second conductive block 705, so that the second fan 801 and the heating wire 802 work to heat the inside of the device, thereby realizing the temperature control function.
Further, the current monitoring device comprises the following steps:
s1, firstly, the cable to be detected passes through the detection ring 1, the detection ring 1 is closed by 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, and 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 trigger rod 304 to move, the trigger rod 304 moves to be inserted between the conducting strips 309, the trigger rod 304 is conductive, the circuit is communicated, the buzzer 202 sounds, because the sliding block 301 reciprocates, the buzzer 202 sounds regularly, realizing the warning function;
s2, when the humidity sensor 804 detects that the humidity inside the detector 2 is high, the electromagnet 505 inside the electric control valve 502 is powered off, the sealing plate 504 is made to leave the bottom of the electric control valve 502, the air inlet pipe 501 sucks air, the air inside 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 rod 404 to rotate, the reciprocating screw rod 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, so that the moisture flows out of the supporting plate 401, and the dehumidifying function is realized;
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 fixing wire 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 rotating gear 605 to rotate, the rotating gear 605 rotates to drive the rotating rod 606 to rotate, and the rotating rod 606 rotates to extend out of the protector 6 to drive the protective cloth 608 to expand to protect the outside of the device, so that the protection function is realized;
s4 and temperature sensor 701 detect the temperature inside detector 2, when the temperature is higher, electric telescopic handle 702 is tall, so that conductive column 703 is in contact with first conductive block 704, and first fan 5 starts to work, and outwards radiates heat to realize the cooling function, and when the temperature is lower, conductive column 703 is in contact with second conductive block 705, so that second fan 801 and heating wire 802 work to heat the inside of the device, and the temperature control function is realized.
The working principle is that firstly, a cable to be detected penetrates through a detection ring 1, the detection ring 1 is closed by using a bolt 101, the detection ring 1 detects the current in the cable, and transmits the signal to a signal processing chip 803 in a detector 2, and finally, the result is 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 moves to be inserted between conducting strips 309, the trigger rod 304 is electrically conductive, so that the circuit is communicated, a buzzer 202 makes a sound, and the buzzer 202 sounds regularly due to the reciprocating motion of the sliding block 301, realizing the warning function;
when the humidity sensor 804 detects that the internal humidity of the detector 2 is high, the electromagnet 505 in the electronic control valve 502 is powered off, so that the sealing plate 504 is away from the bottom of the electronic 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 rod 404 to rotate, the reciprocating screw rod 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, so that the moisture flows out of the supporting plate 401, and the dehumidifying function is realized;
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 fixing wire 609, the fourth spring 601 contracts to drive the vertical rod 602 to ascend, 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 rotating gear 605 to rotate, the rotating gear 605 rotates to drive the rotating rod 606 to rotate, the rotating rod 606 rotates to extend out of the protector 6 to drive the protective cloth 608 to expand, the outside of the device is protected, and a protection function is achieved;
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 attributes 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 (9)
1. The utility model provides a high-voltage switch operating current monitoring device with alarm function, includes detection ring (1), detector (2), dehumidifier (4), first fan (5) and heater (8), its characterized in that: the top of the detection ring (1) is provided with a detector (2);
the front surface of the detector (2) is provided with a display screen (201), the top of the detector (2) is provided with a buzzer (202), the top wall of the interior of the detector (2) is provided with an alarm (203), the inner wall of the alarm (203) is provided with a signal receiver (204), the bottom wall of the interior of the alarm (203) is provided with a motor (205), the output end of the motor (205) is provided with a turntable (206), the front surface of the turntable (206) is provided with a first bearing (207), and the outer wall of the first bearing (207) is provided with a connecting rod (208);
slide bar (3) are installed to the inner wall of attention device (203), dehumidifier (4) are installed to the inside 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), thermodetector (7) are installed to the bottom of attention device (203), heater (8) are installed to the inside roof of detector (2).
2. The high-voltage switch operating current monitoring device with alarm function according to claim 1, characterized in that: the outer wall of the detection ring (1) is provided with a bolt (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 alarm function according to claim 1, characterized in that: slider (301) are installed to the outer wall of slide bar (3), second bearing (302) are installed to the outer wall of slider (301), and the one end with connecting rod (208) of second bearing (302) is connected, riser (303) are installed to the inner wall of attention device (203), the outer wall of riser (303) runs through installs trip bar (304), the outer wall of trip bar (304) is encircleed and is installed first spring (305), connecting wire (306) are installed to the one end of trip bar (304), and the one end of connecting wire (306) and the outer wall connection of slider (301), fixed plate (307) are installed to the inner wall of attention device (203), second spring (308) are installed at the top of fixed plate (307), semicircular conducting strip (309) are installed at the top of second spring (308).
4. The high-voltage switch operating current monitoring device with alarm function according to claim 1, characterized in that: backup pad (401) is installed to the inner wall of dehumidifier (4), the inside of backup pad (401) is equipped with a plurality of holes, cotton (402) of moisture absorption 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), reciprocal lead screw (404) is installed to the output of motor (403), movable block (405) is installed to the outer wall of reciprocal lead screw (404), stripper plate (406) is installed to the outer wall of movable block (405), the outer wall of dehumidifier (4) is equipped with suction opening (407).
5. The monitoring device for the working current of the high-voltage switch with the alarm function according to claim 1, wherein: 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 moisture absorption 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 top wall of the electric control valve (502), a sealing plate (504) is installed at the bottom of the third spring (503), and an electromagnet (505) is installed on the inner wall of the sealing plate (504).
6. The high-voltage switch operating current monitoring device with alarm function according to claim 1, characterized in that: 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), swing gear (605) are installed to the inner wall of protector (6), dwang (606) are installed to the outer wall of swing 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) and the outer wall connection of protection cloth (608), fixed line (609) are installed to the bottom of montant (602), outer wall through-mounting of protector (6) has inserted bar (610), the outer wall of inserted bar (610) is encircleed and is installed spring (611).
7. The high-voltage switch operating current monitoring device with alarm function according to claim 1, characterized in that: temperature sensor (701) is installed to the inside roof of thermodetector (7), and electric telescopic handle (702) is installed at the top of temperature sensor (701), and electrically conductive post (703) is installed to the outer wall of electric telescopic handle (702), and first conducting block (704) are installed to the inner wall of thermodetector (7), and second conducting block (705) are installed to the inner wall of thermodetector (7).
8. The monitoring device for the working current of the high-voltage switch with the alarm function according to claim 1, wherein: the second fan (801) is installed on the inside top wall of the heater (8), the heating wire (802) is installed on the inner wall of the heater (8), the signal processing chip (803) is installed on the inside bottom wall of the detector (2), and the humidity sensor (804) is installed on the top of the signal processing chip (803).
9. A high-voltage switch operating current monitoring device with alarm function according to any of claims 1-8, characterized in that the current monitoring device is used in the following steps:
s1, firstly, a cable to be detected penetrates 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 signals 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 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 do reciprocating motion, the connecting rod (208) drives a slider (301) to do reciprocating motion on a sliding rod (3), the slider (301) moves to drive a connecting wire (306) to relax, the first spring (305) drives a trigger rod (304) to move due to the relaxation of the connecting wire (306), and the trigger rod (304) moves to be inserted between conducting strips (309), the trigger rod (304) is conductive, so that the circuit is communicated, the buzzer (202) makes a sound, and the buzzer (202) can sound regularly due to the reciprocating motion of the sliding block (301), so that the warning function is realized;
s2, when a humidity sensor (804) detects that the humidity inside the detector (2) is high, an electromagnet (505) inside an electric control valve (502) is powered off, a sealing plate (504) leaves the bottom of the electric control valve (502), an air inlet pipe (501) inhales air, air inside the detector (2) enters the dehumidifier (4) through an air inhaling hole (407), moisture in the air is adsorbed by hygroscopic cotton (402), then a motor (403) is started, the motor (403) rotates to drive a reciprocating screw rod (404) to rotate, the reciprocating screw rod (404) rotates to drive a moving block (405) to move, the moving block (405) moves to drive a squeezing plate (406) to squeeze the hygroscopic cotton (402), and moisture flows out of a supporting plate (401), so that a dehumidifying function is achieved;
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 fixing wire (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 rotating gear (605) to rotate, the rotating gear (605) rotates to drive the rotating rod (606) to rotate, the rotating rod (606) rotates to extend out of the protector (6), the protection cloth (608) is driven to expand, the outside of the device is protected, and the protection function is realized;
s4, the temperature sensor (701) detects the temperature inside the detector (2), when the temperature is high, the height of the electric telescopic rod (702) is high, the conductive column (703) is in contact with the first conductive block (704), the first fan (5) starts to work, the heat is dissipated outwards, the cooling function is realized, when the temperature is low, 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.
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