CN116994866B - Reactor with current impact resistance function and convenient installation - Google Patents
Reactor with current impact resistance function and convenient installation Download PDFInfo
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- CN116994866B CN116994866B CN202311246046.7A CN202311246046A CN116994866B CN 116994866 B CN116994866 B CN 116994866B CN 202311246046 A CN202311246046 A CN 202311246046A CN 116994866 B CN116994866 B CN 116994866B
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- 238000009434 installation Methods 0.000 title claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 51
- 210000001503 joint Anatomy 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 32
- 238000003032 molecular docking Methods 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 22
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000001976 improved effect Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 14
- 238000009413 insulation Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/343—Preventing or reducing surge voltages; oscillations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The invention discloses a reactor with a current impact resistant function and convenient to install, and relates to the technical field of reactors. In the process of rotating the lead screw, the lifting seat can be driven to lift, so that the lifting seat can drive the coil to displace outside the iron core in the lifting process, the density of the coil in a unit area can be changed after the coil is lifted, the rated inductance of the reactor can be changed, and the voltage distribution on the long transmission line can be regulated by the reactor by changing the rated inductance of the reactor, so that the use flexibility of equipment can be improved.
Description
Technical Field
The invention relates to the technical field of reactors, in particular to a reactor with a current impact resistance function and convenient installation.
Background
The reactor is also called an inductor, when one conductor is electrified, a magnetic field is generated in a certain space occupied by the conductor, so that all current-carrying electric conductors have common sense of inductance, however, the inductance of an electrified long straight conductor is smaller, the generated magnetic field is not strong, and the actual reactor is in a form of a solenoid wound by a wire, namely an air-core reactor; sometimes, in order to make the solenoid have a larger inductance, a core, called a core reactor, is inserted into the solenoid. Reactance is classified into inductive reactance and capacitive reactance, and a comparatively scientific classification is that an inductive reactor (inductor) and a capacitive reactor (capacitor) are collectively called a reactor, however, since an inductor is previously known and is called a reactor, a capacitor is now called a capacitive reactor, and a reactor is exclusively called an inductor, and a reactor is often used to improve voltage distribution over a long transmission line.
The common reactor on the market has difficulty in adjusting the inductance of the reactor, so that when the reactor adjusts the voltage distribution on the long transmission line, only one rated adjusting scheme exists, and the reactor is not flexible to use.
Disclosure of Invention
The invention aims to provide a reactor with a current impact resistant function and convenient installation, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a reactor with resistant electric current impact function is convenient for install, includes base, iron core and adjusting part, the top outside of base is provided with housing assembly, and housing assembly's inside both sides are provided with the backup pad, the inboard of backup pad is connected with the platform of ventilating, the iron core is settled in the inboard of ventilating the platform, and the outside surface of iron core is provided with the coil, the top outside of iron core is connected with the lead-in plate, the outside both sides of lead-in plate are provided with the lead-in pipe, and the outside of lead-in pipe is connected with resistant electric current impact subassembly, the outside of resistant electric current impact subassembly is provided with the butt joint subassembly, the top outside of lead-in plate is connected with the motor, adjusting part settles in the bottom of motor, adjusting part includes lead screw, elevating socket and toggle plate, the outside of lead screw is provided with the elevating socket, and the outside both sides of elevating socket are connected with the toggle plate, the outside both sides of ventilating the platform are connected with the breather pipe, the top outside of base is provided with the push rod, and the top outside of push rod is connected with the push plate, the top outside of push plate is provided with the backing ring, the outside of backing ring has been seted up the first tie-in the outside of iron core, the outside has seted up the second tie-in the top, the outside of iron core has the vent, the outside has seted up the air vent to the outside of the iron core.
Preferably, the shell assembly comprises an outer shell, a vacuum layer, an inner shell and an exhaust pipe, wherein the vacuum layer is arranged on the inner side of the outer shell, the inner shell is arranged on the inner side of the vacuum layer, and the exhaust pipe is connected to two sides of the outer part of the outer shell.
Preferably, the outer shell and the inner shell are integrated, the vacuum layer is arranged at the middle ends of the outer shell and the inner shell, and the vacuum layer is communicated with the exhaust pipe.
Preferably, the current surge resistant assembly comprises an NTC resistor housing, a temperature regulator and a temperature sensor, the temperature regulator is arranged on the outer side of the top of the NTC resistor housing, and the temperature sensor is arranged on the outer side of the bottom of the NTC resistor housing.
Preferably, the butt joint subassembly includes logical line seat, butt joint socket and vacuum groove, the outside of logical line seat is provided with the butt joint seat, and the inboard of butt joint seat is connected with the butt joint socket, the vacuum groove has been seted up to the inside both sides of butt joint seat.
Preferably, the butt joint seat is fixedly connected with the wire through seat, and the vacuum grooves are symmetrically distributed along the central axis of the butt joint seat.
Preferably, the lead screw is rotationally connected with the motor, and the lead screw is in threaded connection with the lifting seat.
Preferably, the poking plates are symmetrically distributed along the vertical center line of the lifting seat, and the poking plates are attached to the outer surface of the coil.
Preferably, the first communicating groove and the second communicating groove are identical in size, and the vertical center line of the first communicating groove and the vertical center line of the baffle ring are mutually overlapped.
Preferably, the outer surface of the baffle ring is attached to the inner surface of the iron core, and the iron core is communicated with the ventilation table through the second communication groove.
The invention provides a reactor with a current impact resistance function and convenient installation, which has the following beneficial effects: the temperature regulator can adjust the inside temperature of NTC resistor casing through the testing result of temperature-sensing ware, this can avoid the resistance too big when low temperature, the unable start-up of equipment or high temperature resistance are too little, can not reach the condition emergence that the restriction inputed surge current, after the coil goes up and down, can change the density of coil in the unit area, this makes the rated inductance volume that can the reactor also can change, through the rated inductance volume that changes the reactor, can make the reactor adjust the voltage distribution on the long transmission line, but multiple regulation scheme in real time, this flexibility of use that is favorable to promoting equipment.
1. According to the invention, the NTC resistor is arranged on the inner side of the NTC resistor shell, the resistance of the NTC resistor can be reduced along with the temperature rise, when electric quantity enters the NTC resistor shell, the NTC resistor is at normal temperature and has higher resistance, and can effectively limit current, so that the device has a better current impact resistance function, after a power supply is connected, the NTC resistor can be quickly heated due to heat dissipation, the resistance value can be reduced, the power loss of the device in normal operation can be reduced, in addition, before the electric quantity enters the NTC resistor, the temperature sensor can detect the temperature of the NTC resistor shell, and the temperature regulator can regulate the temperature inside the NTC resistor shell according to the detection result of the temperature sensor, so that the situation that the resistance is too high at low temperature, the device cannot be started or the high-temperature resistance is too low, and the input surge current cannot be limited can be avoided, and the use stability of the NTC resistor can be improved.
2. After the equipment works normally, air inside the vacuum layer can be pumped away through the air pumping equipment, so that the vacuum layer can be in a vacuum state, noise leakage in the working process of the equipment can be effectively avoided through keeping the vacuum layer in the vacuum state, meanwhile, the vacuum layer has a good heat insulation and moisture insulation effect, external interference on electronic elements in the equipment can be reduced, the use stability of the equipment is improved, and in addition, the outer shell and the inner shell are made of alloy materials, so that the integral protective performance of the equipment can be improved.
3. According to the invention, the butt joint of the butt joint seat and the external power supply is realized by using the butt joint socket to connect in a pluggable manner, so that when the equipment is connected with the external power supply, the external power supply is only required to be inserted into the butt joint seat, unstable and slow welding wiring can be avoided, the installation convenience of the equipment can be improved, the vacuum layer is communicated with the vacuum groove, when the vacuum layer is vacuumized by the air extraction equipment, the inner side of the butt joint seat can be communicated to suck vacuum, the inner side of the butt joint seat can form negative pressure, the butt joint stability of the external power supply and the butt joint seat can be improved, and the interference of external factors on the external power supply in the connecting process can be reduced.
4. In the process of rotating the lead screw, the lifting seat can be driven to lift, so that the lifting seat can drive the coil to displace outside the iron core in the lifting process, the density of the coil in a unit area can be changed after the coil is lifted, the rated inductance of the reactor can be changed, and the voltage distribution on the long transmission line can be regulated by the reactor by changing the rated inductance of the reactor, so that the use flexibility of equipment can be improved.
5. According to the invention, the push rod is used for working, the push plate can be driven to move upwards, the baffle ring can be driven to slide on the inner side of the iron core in the upward moving process of the push plate, so that the first communication groove and the second communication groove can be overlapped, high-speed cold air on the inner side of the ventilation table can enter the inner side of the iron core after the first communication groove and the second communication groove are overlapped, and flow to the top of the iron core through the heat dissipation groove, the heat dissipation groove is arranged on the inner side of the iron core, and is distributed in a ring shape, the heat dissipation effect of the iron core can be improved by adopting internal heat dissipation, the heat dissipation groove is communicated with the air exhaust groove, and the air exhausted from the air exhaust groove is positioned on the inner side of the air exhaust groove, so that wires in the air exhaust groove can be cooled again, and the whole cooling effect of equipment is facilitated to be improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a reactor with current surge resistance for easy installation according to the present invention;
fig. 2 is an enlarged schematic view of the structure of a portion a in fig. 1 of a reactor having a current surge resistance function for easy installation according to the present invention;
fig. 3 is an enlarged schematic view of the structure of the reactor of fig. 1 at B with current surge resistance for easy installation according to the present invention;
fig. 4 is a schematic perspective view of an iron core of a reactor with current surge resistance for easy installation according to the present invention;
fig. 5 is a schematic diagram of the internal structure of an iron core of a reactor with current surge resistance for easy installation according to the present invention.
In the figure: 1. a base; 2. a housing assembly; 201. an outer housing; 202. a vacuum layer; 203. an inner housing; 204. an exhaust pipe; 3. a support plate; 4. a ventilation stand; 5. an iron core; 6. a coil; 7. a wire passing plate; 8. a line pipe; 9. a current surge resistant assembly; 901. an NTC resistor housing; 902. a temperature regulator; 903. a temperature sensor; 10. a docking assembly; 1001. a wire through seat; 1002. a butt joint seat; 1003. a docking socket; 1004. a vacuum tank; 11. a motor; 12. an adjustment assembly; 1201. a screw rod; 1202. a lifting seat; 1203. a toggle plate; 13. a vent pipe; 14. a push rod; 15. a pushing plate; 16. a baffle ring; 17. a first communication groove; 18. a second communication groove; 19. a heat sink; 20. an exhaust groove; 21. and a heat radiation port.
Description of the embodiments
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a reactor with current-resistant function is convenient for install, including base 1, iron core 5 and adjusting part 12, the top outside of base 1 is provided with casing subassembly 2, and the inside both sides of casing subassembly 2 are provided with backup pad 3, the inboard of backup pad 3 is connected with ventilates platform 4, iron core 5 settles in the inboard of ventilates platform 4, and the outside surface of iron core 5 is provided with coil 6, the top outside of iron core 5 is connected with logical line board 7, the outside both sides of logical line board 7 are provided with logical spool 8, and the outside of logical line spool 8 is connected with current-resistant subassembly 9, the outside of current-resistant subassembly 9 is provided with docking subassembly 10, the top outside of logical line board 7 is connected with motor 11, adjusting part 12 settles in the bottom of motor 11, the adjusting component 12 comprises a screw rod 1201, a lifting seat 1202 and a stirring plate 1203, the lifting seat 1202 is arranged on the outer side of the screw rod 1201, the stirring plate 1203 is connected to the two sides of the outer portion of the lifting seat 1202, the ventilating pipe 13 is connected to the two sides of the outer portion of the ventilating table 4, the push rod 14 is arranged on the outer side of the top of the base 1, the pushing plate 15 is connected to the outer side of the top of the push rod 14, the baffle ring 16 is arranged on the outer side of the top of the pushing plate 15, the first communicating groove 17 is formed in the outer side of the baffle ring 16, the second communicating groove 18 is formed in the inner side bottom of the iron core 5, the heat dissipation groove 19 is formed in the inner side middle end of the iron core 5, the exhaust groove 20 is formed in the outer side of the top of the iron core 5, and the heat dissipation openings 21 are formed in the outer two sides of the wire through plate 7.
Referring to fig. 1 and 2, the housing assembly 2 includes an outer housing 201, a vacuum layer 202, an inner housing 203 and an exhaust tube 204, wherein the vacuum layer 202 is disposed on the inner side of the outer housing 201, the inner housing 203 is disposed on the inner side of the vacuum layer 202, the exhaust tube 204 is connected to the outer housing 201 and the inner housing 203 as a whole on two sides of the outer side of the outer housing 201, the vacuum layer 202 is disposed at the middle ends of the outer housing 201 and the inner housing 203, the vacuum layer 202 and the exhaust tube 204 are mutually communicated, the current impact resistant assembly 9 includes an NTC resistor housing 901, a temperature regulator 902 and a temperature sensor 903, the temperature regulator 902 is disposed on the outer side of the top of the NTC resistor housing 901, the temperature sensor 903 is disposed on the outer side of the bottom of the NTC resistor housing 901, the docking assembly 10 includes a wire seat 1001, a docking seat 1002, a docking socket 1003 and a vacuum groove 1004, the docking seat 1002 is disposed on the outer side of the wire seat 1001, the docking seat 1002 is connected to the inner side of the docking seat 1002, the vacuum groove 1004 is disposed on two sides of the inner side of the docking seat 1002, the docking seat 1002 is fixedly connected to the wire seat 1001, and the docking seat 1002 is symmetrically distributed along the central axis of the docking seat 1002;
the specific operation is as follows, after the external power is connected to the inside of the docking socket 1002, the electric quantity can be input to the inside of the wire seat 1001 through the docking socket 1003, and after the electric quantity enters the inside of the wire seat 1001, the electric quantity can enter the inside of the NTC resistor housing 901, the resistance of the NTC resistor is reduced along with the temperature rise, when the electric quantity enters the NTC resistor housing 901, the NTC resistor is at normal temperature and has higher resistance, the current can be effectively limited, the device has better current impact resistance function, and after the power is connected, the NTC resistor can quickly heat up due to self heat dissipation, the resistance value can be reduced, the power loss of the device in normal operation can be reduced, in addition, before the electric quantity enters the NTC resistor, the temperature sensor 903 can detect the temperature of the NTC resistor housing 901, and the temperature regulator 902 can regulate the internal temperature of the NTC resistor housing 901 through the detection result of the temperature sensor 903, which can avoid the situation that the resistance is too large at low temperature, the equipment cannot be started or the high temperature resistance is too small, and the situation that the input surge current cannot be limited can not be achieved, which is beneficial to improving the use stability of the NTC resistor, the current can enter the inner side of the through-line board 7 along with the through-line pipe 8 after passing through the NTC resistor, the lead wire in the through-line board 7 can be connected with the coil 6, which can enable the coil 6 to be electrified, the coil 6 can generate an inductive magnetic field after electrified and matched with the iron core 5, thereby enabling the equipment to work normally, the exhaust pipe 204 can be connected with the exhaust equipment outside the equipment, after the equipment works normally, the air at the inner side of the vacuum layer 202 can be pumped away through the exhaust equipment, which enables the vacuum layer 202 to be in a vacuum state, and the vacuum layer 202 to maintain the vacuum state, the external power supply device has the advantages that the leakage of noise in the working process of the device can be effectively avoided, meanwhile, the vacuum layer 202 has a good heat insulation and moisture insulation effect, the external interference to electronic elements in the device can be reduced, the use stability of the device is improved, in addition, the external shell 201 and the internal shell 203 are made of alloy materials, the whole protection performance of the device can be improved, the butt joint of the butt joint seat 1002 and an external power supply is connected in a plug-in mode through the butt joint socket 1003, the device is connected with the external power supply only by inserting the external power supply into the butt joint seat 1002, unstable and slow welding connection can be omitted, the installation convenience of the device can be improved, the vacuum layer 202 is communicated with the vacuum groove 1004, the vacuum layer 202 can be communicated to suck the inner side of the butt joint seat 1002 into vacuum when the vacuum layer 202 is vacuumized by the air suction device, the inner side of the butt joint seat 1002 can form negative pressure, the butt joint stability of the external power supply and the butt joint seat 1002 can be improved, and the interference of external power supply due to external factors received in the connecting process can be reduced.
Referring to fig. 1 and 3, a screw 1201 is rotationally connected with a motor 11, the screw 1201 is in threaded connection with a lifting seat 1202, toggle plates 1203 are symmetrically distributed along the vertical center line of the lifting seat 1202, and the toggle plates 1203 are attached to the outer surface of a coil 6;
the specific operation is as follows, work through motor 11, can drive lead screw 1201 and rotate, the in-process of lead screw 1201 rotation can drive lift seat 1202 and go up and down, lift seat 1202 is provided with a plurality ofly on the lead screw 1201 surface, and stir the board 1203 in the lift seat 1202 outside and laminate with coil 6 mutually, this makes lift seat 1202 in the lift in-process, can make stir the board 1203 drive coil 6 go up and down, after coil 6 goes up and down, can change the density of coil 6 in the unit area, this makes the rated inductance of reactor also can change, through the rated inductance of change reactor, can make the reactor adjust the voltage distribution on the long transmission line, but multiple regulation scheme in real time, this is favorable to lifting means's flexibility of use.
Referring to fig. 1, 4 and 5, the first communicating groove 17 and the second communicating groove 18 are identical in size, the vertical center line of the first communicating groove 17 and the vertical center line of the baffle ring 16 are mutually overlapped, the outer surface of the baffle ring 16 is attached to the inner surface of the iron core 5, and the iron core 5 is communicated with the ventilation table 4 through the second communicating groove 18;
the air pipe 13 can be connected with external air transmission equipment, the air pipe 13 can input high-speed cold air to the inner side of the air ventilation table 4, after the iron core 5 works and heats for a long time, the push rod 14 is used for working, the push plate 15 can be driven to move upwards, the baffle ring 16 can be driven to slide on the inner side of the iron core 5 in the upward moving process of the push plate 15, the first communication groove 17 and the second communication groove 18 can be overlapped, the high-speed cold air on the inner side of the air ventilation table 4 can enter the inner side of the iron core 5 after the first communication groove 17 and the second communication groove 18 are overlapped, the air flows to the top of the iron core 5 through the heat dissipation groove 19, the heat dissipation groove 19 is formed in the inner side of the iron core 5, the heat dissipation groove 19 is in annular distribution, the heat dissipation effect of the iron core 5 can be improved through the adoption of internal heat dissipation, the heat dissipation groove 19 is communicated with the air exhaust groove 20, the air exhaust groove 20 is located in the inner side of the air exhaust groove 20, the wire rods in the air exhaust groove 7 can be overlapped, the whole heat dissipation effect of the equipment can be facilitated, and the heat dissipation effect of the heat dissipation effect can be improved through the heat dissipation effect of the air exhaust groove 7, and the heat dissipation effect can be improved through the heat dissipation effect through the heat dissipation hole 21.
In summary, when the reactor with the current impact resistant function and convenient to install is used, an external power supply is connected to the inner side of the butt joint seat 1002, then the temperature sensor 903 detects the temperature of the NTC resistor housing 901, and the temperature regulator 902 can regulate the temperature inside the NTC resistor housing 901 according to the detection result of the temperature sensor 903, so that the situations that the resistance is too high at low temperature, the equipment cannot be started or the high-temperature resistance is too low, and the input surge current cannot be limited can be avoided;
then, the external power supply can input electric quantity into the inner side of the wire through the docking jack 1003, the docking of the docking jack 1002 and the external power supply is realized by using the docking jack 1003, so that the external power supply is only required to be inserted into the docking jack 1002 when the equipment is connected with the external power supply, unstable and slower welding wires can be omitted, the installation convenience of the equipment can be improved, the electric quantity can enter the inner side of the wire through seat 1001, and then enters the inner side of the NTC resistor housing 901, when the electric quantity enters the NTC resistor housing 901, the NTC resistor is at normal temperature, has higher resistance, can effectively limit current, and enables the equipment to have better current impact resistance function, and after the power supply is connected, the NTC resistor can be quickly heated due to self heat dissipation, so that the resistance value can be reduced, and the power loss of the equipment in normal working can be reduced;
then, the current can enter the inner side of the wire through plate 7 along with the wire through pipe 8 after passing through the NTC resistor, and the wires in the wire through plate 7 can be connected with the coil 6, so that the coil 6 can be electrified, and the coil 6 can generate an inductive magnetic field by matching with the iron core 5 after being electrified, thereby enabling the equipment to work normally;
after the equipment works normally, air inside the vacuum layer 202 can be pumped away through the air pumping equipment, so that the vacuum layer 202 can be in a vacuum state, the vacuum layer 202 can be kept in the vacuum state, noise leakage in the working process of the equipment can be effectively avoided, meanwhile, the vacuum layer 202 has good heat insulation and moisture insulation effects, external interference on electronic elements in the equipment can be reduced, the use stability of the equipment is improved, in addition, the outer shell 201 and the inner shell 203 are made of alloy materials, the integral protective performance of the equipment can be improved, the vacuum layer 202 and the vacuum groove 1004 are communicated with each other, the inner side of the butt joint seat 1002 can be sucked into vacuum through communication when the vacuum layer 202 is sucked into vacuum by the air pumping equipment, the inner side of the butt joint seat 1002 can form negative pressure, the butt joint stability of an external power supply and the butt joint seat 1002 can be improved, and the external factor interference on the external power supply in the connecting process can be reduced;
then, the motor 11 is used for working, the screw rod 1201 can be driven to rotate, the lifting seat 1202 can be driven to lift in the process of rotating the screw rod 1201, the lifting seat 1202 is provided with a plurality of stirring plates 1203 on the outer side of the lifting seat 1202 are attached to the coils 6, in the lifting process of the lifting seat 1202, the stirring plates 1203 can drive the coils 6 to lift, after the coils 6 lift, the density of the coils 6 in a unit area can be changed, the rated inductance of the reactor can be changed, and when the voltage distribution on a long transmission line is regulated by the reactor, the voltage distribution on the long transmission line can be regulated by the reactor in real time according to various regulation schemes, so that the use flexibility of the lifting equipment is facilitated;
finally, after the iron core 5 works and heats for a long time, the push rod 14 is used for working, the push plate 15 can be driven to move upwards, the baffle ring 16 can be driven to slide on the inner side of the iron core 5 in the upward moving process of the push plate 15, the first communication groove 17 and the second communication groove 18 can be overlapped, high-speed cold air on the inner side of the ventilation table 4 can enter the inner side of the iron core 5 after the first communication groove 17 and the second communication groove 18 are overlapped, the heat dissipation groove 19 flows towards the top of the iron core 5, the heat dissipation groove 19 is formed in the inner side of the iron core 5, the heat dissipation grooves 19 are distributed in a ring shape, the heat dissipation effect of the iron core 5 can be improved by adopting internal heat dissipation, the heat dissipation groove 19 is communicated with the exhaust groove 20, the exhaust groove 20 is positioned on the inner side of the through-line plate 7, the air exhausted in the exhaust groove 20 can cool wires in the through-line plate 7 again, the whole cooling effect of the equipment is facilitated, and the air in the through-line plate 7 can be exhausted out of the through the heat dissipation port 21.
Claims (8)
1. The utility model provides a reactor with current-resistant impact function is convenient for install, its characterized in that, including base (1), iron core (5) and regulation subassembly (12), the top outside of base (1) is provided with casing subassembly (2), and the inside both sides of casing subassembly (2) are provided with backup pad (3), the inboard of backup pad (3) is connected with ventilates platform (4), iron core (5) are settled in the inboard of ventilates platform (4), and the outside surface of iron core (5) is provided with coil (6), the top outside of iron core (5) is connected with logical line board (7), the outside both sides of logical line board (7) are provided with logical spool (8), and the outside of logical spool (8) is connected with current-resistant impact subassembly (9), the outside of current-resistant impact subassembly (9) is provided with docking subassembly (10), the top outside of logical line board (7) is connected with motor (11), regulation subassembly (12) are settled in the bottom of motor (11), regulation subassembly (12) include lead screw (1201), lift seat (1202) and stir the outside of board (1202) and are connected with the outside of leading screw seat (1201), the novel air ventilation device is characterized in that the two sides of the outer part of the ventilation table (4) are connected with ventilation pipes (13), a push rod (14) is arranged on the outer side of the top of the base (1), a push plate (15) is connected on the outer side of the top of the push rod (14), a baffle ring (16) is arranged on the outer side of the top of the push plate (15), a first communication groove (17) is formed in the outer side of the baffle ring (16), a second communication groove (18) is formed in the bottom of the inner side of the iron core (5), a heat dissipation groove (19) is formed in the middle end of the inner side of the iron core (5), an exhaust groove (20) is formed in the outer side of the top of the iron core (5), and heat dissipation openings (21) are formed in the two sides of the outer side of the wire ventilation plate (7);
the screw rod (1201) is rotationally connected with the motor (11), and the screw rod (1201) is in threaded connection with the lifting seat (1202);
the stirring plates (1203) are symmetrically distributed along the vertical center line of the lifting seat (1202), and the stirring plates (1203) are attached to the outer surface of the coil (6).
2. The reactor with current impact resistant function convenient to install according to claim 1, wherein the shell assembly (2) comprises an outer shell (201), a vacuum layer (202), an inner shell (203) and an exhaust pipe (204), the vacuum layer (202) is arranged on the inner side of the outer shell (201), the inner shell (203) is arranged on the inner side of the vacuum layer (202), and the exhaust pipe (204) is connected to two sides of the outer part of the outer shell (201).
3. A reactor with current surge function for easy installation according to claim 2, characterized in that the outer case (201) is integrated with the inner case (203), and the vacuum layer (202) is disposed at the middle ends of the outer case (201) and the inner case (203), and the vacuum layer (202) is communicated with the exhaust pipe (204).
4. A reactor with current surge function for easy installation according to claim 1, characterized in that the current surge resistant assembly (9) comprises an NTC resistor housing (901), a temperature regulator (902) and a temperature sensor (903), the top outside of the NTC resistor housing (901) is provided with the temperature regulator (902), and the bottom outside of the NTC resistor housing (901) is provided with the temperature sensor (903).
5. The reactor with the current impact resistant function convenient to install according to claim 1, wherein the docking assembly (10) comprises a wire through seat (1001), a docking seat (1002), a docking socket (1003) and a vacuum groove (1004), the outside of the wire through seat (1001) is provided with the docking seat (1002), the inside of the docking seat (1002) is connected with the docking socket (1003), and the vacuum groove (1004) is formed in two sides of the inside of the docking seat (1002).
6. The reactor with current impact resistance for easy installation according to claim 5, wherein the butt joint seat (1002) is fixedly connected with the wire passing seat (1001), and the vacuum grooves (1004) are symmetrically distributed along the central axis of the butt joint seat (1002).
7. A reactor with current surge withstand function for easy installation according to claim 1, characterized in that the first communication groove (17) and the second communication groove (18) are identical in size, and the vertical center line of the first communication groove (17) and the vertical center line of the baffle ring (16) coincide with each other.
8. A reactor with current impact resistance for easy installation according to claim 1, characterized in that the outer surface of the baffle ring (16) is attached to the inner surface of the iron core (5), and the iron core (5) is connected to the ventilation table (4) through the second communication groove (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311246046.7A CN116994866B (en) | 2023-09-26 | 2023-09-26 | Reactor with current impact resistance function and convenient installation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311246046.7A CN116994866B (en) | 2023-09-26 | 2023-09-26 | Reactor with current impact resistance function and convenient installation |
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| CN116994866B true CN116994866B (en) | 2023-12-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036930A (en) * | 2014-05-29 | 2014-09-10 | 电子科技大学 | Magnetic integration mounting magnetic shielding power inductor |
| CN106876121A (en) * | 2017-03-23 | 2017-06-20 | 合肥迅达电器有限公司 | A kind of reactor with regulatory function |
| CN112071572A (en) * | 2020-09-07 | 2020-12-11 | 广安市华蓥山领创电子有限公司 | Full-automatic magnetic shielding mounting inductor and preparation process |
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2023
- 2023-09-26 CN CN202311246046.7A patent/CN116994866B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036930A (en) * | 2014-05-29 | 2014-09-10 | 电子科技大学 | Magnetic integration mounting magnetic shielding power inductor |
| CN106876121A (en) * | 2017-03-23 | 2017-06-20 | 合肥迅达电器有限公司 | A kind of reactor with regulatory function |
| CN112071572A (en) * | 2020-09-07 | 2020-12-11 | 广安市华蓥山领创电子有限公司 | Full-automatic magnetic shielding mounting inductor and preparation process |
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| CN116994866A (en) | 2023-11-03 |
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