CN116705562A - Remote control switch of intelligent circuit breaker - Google Patents

Remote control switch of intelligent circuit breaker Download PDF

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Publication number
CN116705562A
CN116705562A CN202210925349.0A CN202210925349A CN116705562A CN 116705562 A CN116705562 A CN 116705562A CN 202210925349 A CN202210925349 A CN 202210925349A CN 116705562 A CN116705562 A CN 116705562A
Authority
CN
China
Prior art keywords
circuit breaker
fixedly connected
box
remote control
control switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210925349.0A
Other languages
Chinese (zh)
Inventor
昂昂
李春晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yuanyu Power Equipment Co ltd
Original Assignee
Anhui Yuanyu Power Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Yuanyu Power Equipment Co ltd filed Critical Anhui Yuanyu Power Equipment Co ltd
Priority to CN202210925349.0A priority Critical patent/CN116705562A/en
Publication of CN116705562A publication Critical patent/CN116705562A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The invention relates to the technical field of intelligent circuit breakers and discloses an intelligent circuit breaker remote control switch which comprises a circuit breaker main body, wherein an external bus is fixedly connected to the bottom of the circuit breaker main body, an alarm lamp is fixedly arranged at the left part of the upper surface of the circuit breaker main body, an insulating part and a gate box are fixedly arranged at the top of the circuit breaker main body, a wiring port is arranged in front of the gate box, a current transformer is arranged on the gate box, a second solenoid is electrically connected between the current transformer and the insulating part, when current becomes large after the second solenoid is electrified, magnetism is generated, so that the second magnetic sheet is attracted to drive a second sliding plate to move, and when the second sliding plate moves, a connecting rod is driven to move with a power connection sheet, and finally, the two power connection sheets are separated, so that the power of the device is disconnected, the damage to internal components caused by continuous temperature rise is avoided, and the power failure plays a good role of protecting.

Description

Remote control switch of intelligent circuit breaker
Technical Field
The invention relates to the technical field of intelligent circuit breakers, in particular to a remote control switch of an intelligent circuit breaker.
Background
The intelligent circuit breaker mechanism is located the circuit breaker openly, the mechanism adopts the free release mechanism of five connecting rods, and design into the energy storage form, the intelligent circuit breaker is in the energy storage position in the use always, as long as the circuit breaker receives the closing command, the circuit breaker can be immediately closed instantaneously, the release button or the closing electromagnet of energy storage is in advance accomplished, the electricity consumption condition can be monitored in real time, collect the electricity consumption information, the operation switch that needs the remote control circuit breaker, the problem that the inside temperature is too high and can't discover in time and damage the internal component in the use of current circuit breaker exists, the remote control switch of an intelligent circuit breaker is proposed for this reason.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an intelligent circuit breaker remote control switch which has the advantages of automatically radiating and protecting power failure when the internal temperature of the circuit breaker is too high, and solves the problem that the internal temperature of the existing circuit breaker is too high to be found in time in the use process so as to damage internal elements.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligent circuit breaker remote control switch, includes the circuit breaker main part, the bottom fixedly connected with external bus of circuit breaker main part, the upper left part fixed mounting of circuit breaker main part has the warning light, the top fixed mounting of circuit breaker main part has insulating part and floodgate case, the front of floodgate case is provided with the wiring mouth, the higher authority of floodgate case is provided with current transformer, electric connection between current transformer and the insulating part.
Preferably, the interior top fixed mounting of circuit breaker main part has the equipment box, the bottom of equipment box is provided with the heat conduction piece, the equal fixedly connected with air duct in left side and the right side of equipment box, square hole has been seted up to the bottom of air duct.
Preferably, the inside of air duct is provided with the jam board, the below fixedly connected with connecting block of jam board, square hole phase-match that square hole was seted up with the air duct bottom to the connecting block.
Preferably, a cylinder is fixedly connected below the air duct, a first sliding plate is slidably connected inside the cylinder, a first magnetic sheet and a first spring are fixedly connected below the first sliding plate, and a first solenoid is fixedly connected to the bottom of the cylinder.
Preferably, the below fixedly connected with gasbag case of equipment box, the inside of gasbag case is provided with the elasticity gasbag, the below of elasticity gasbag closely laminates there is the impeller, the below fixedly connected with second spring of impeller, the inside fixed mounting of gasbag case has limit stop.
Preferably, the inside fixed mounting of gasbag case has the setting element, the bottom fixed connection of setting element and second spring, setting element and impeller sliding connection, the lower part right side solid fixed ring of impeller installs the conductive column, the right side of conductive column just is in fixed mounting has the slip varistor piece on the inner wall of gasbag case.
Preferably, the inner side of the air bag box is fixedly connected with a hollow cylinder, a second solenoid is arranged in the hollow cylinder, and a third spring is arranged on the outer side of the second solenoid.
Preferably, one side of the third spring far away from the air bag box is fixedly connected with a second sliding plate and a second sliding plate, one side of the second magnetic sheet far away from the third spring is fixedly connected with a connecting rod, and one end of the connecting rod far away from the third spring is fixedly connected with a power connection sheet.
Preferably, the warning lamp, the first solenoid and the second solenoid are all electrically connected with the sliding variable resistor disc.
Compared with the prior art, the invention provides the intelligent circuit breaker remote control switch, which has the following beneficial effects:
1. when the intelligent circuit breaker remote control switch is used, when the temperature inside the equipment box is abnormal, heat inside the equipment box is transferred into the air bag box through the heat conducting block, gas in the elastic air bag inside the air bag box is expanded when the gas is subjected to the heat transferred by the heat conducting block, the resistance value in the sliding variable resistance piece access line is reduced by the conductive column, and as the warning lamp, the first solenoid and the second solenoid are electrically connected with the sliding variable resistance piece, magnetism is generated when the current of the first solenoid inside the cylinder is increased, so that the first magnetic piece and the first sliding plate are attracted to move, and the connecting block and the blocking plate are driven to move downwards, so that the gas guide pipe is opened, the ventilation of the gas guide pipe is facilitated, and the condition that the temperature inside the equipment box is overhigh is relieved;
2. when the current becomes large after the second solenoid is electrified, magnetism is generated, so that the second magnetic sheet is attracted to drive the second sliding plate to move, the connecting rod is driven to move with the power connection sheet when the second sliding plate moves, and finally the two power connection sheets are separated, so that the power of the device is disconnected, the damage to internal components caused by continuous temperature rise is avoided, and the power failure plays a good role in protection;
3. the warning lamp is lightened when the temperature in the equipment box is higher so as to send out a temperature early warning, the sliding variable resistance sheet is electrically connected with a related device, and the temperature change in the equipment box is reflected intermittently by the resistance value of the sliding variable resistance sheet.
Drawings
FIG. 1 is a schematic diagram of the front of the structure of the present invention;
FIG. 2 is a schematic cross-sectional front view of the structure of the present invention;
fig. 3 is a schematic view showing an internal cross-section of a main structure of the circuit breaker according to the present invention;
FIG. 4 is a schematic cross-sectional view of an airbag module and its associated structure in accordance with the present invention;
fig. 5 is an enlarged schematic view of area a of fig. 3 in accordance with the present invention.
Wherein: 100. a breaker main body; 101. an external bus; 102. a warning light; 103. an insulating member; 200. a brake box; 201. a wiring port; 202. a current transformer; 300. an equipment box; 301. a heat conduction block; 400. an air duct; 401. square holes; 500. a blocking plate; 501. a connecting block; 600. a cylinder; 601. a first sliding plate; 602. a first magnetic sheet; 603. a first spring; 604. a first solenoid; 700. an airbag case; 701. an elastic air bag; 702. a pushing member; 703. a second spring; 704. a limit stop; 705. a positioning piece; 706. a conductive post; 707. sliding resistance-changing sheet; 800. a hollow cylinder; 801. a second solenoid; 802. a third spring; 803. a second sliding plate; 804. a second magnetic sheet; 805. a connecting rod; 806. and a power supply connection piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an intelligent circuit breaker remote control switch comprises a circuit breaker main body 100, an external bus 101 is fixedly connected to the bottom of the circuit breaker main body 100, a warning lamp 102 is fixedly installed on the left part of the upper surface of the circuit breaker main body 100, an insulating part 103 and a gate box 200 are fixedly installed on the top of the circuit breaker main body 100, a wiring port 201 is formed in the front of the gate box 200, a current transformer 202 is arranged on the upper surface of the gate box 200, and the current transformer 202 is electrically connected with the insulating part 103.
Specifically, the device box 300 is fixedly installed at the inner top of the breaker main body 100, the heat conducting block 301 is arranged at the bottom of the device box 300, the air duct 400 is fixedly connected to the left side and the right side of the device box 300, and the square hole 401 is formed in the bottom of the air duct 400.
Further, the heat conducting block 301 in the equipment box 300 is used to transfer heat inside the equipment box 300.
Specifically, a blocking plate 500 is disposed inside the air duct 400, a connection block 501 is fixedly connected to the lower surface of the blocking plate 500, and the connection block 501 is matched with the square hole 401 formed in the bottom of the air duct 400.
Further, the air duct 400 is used for ventilating and dissipating heat from the equipment box 300, and the blocking plate 500 seals the equipment box 300 when the equipment box 300 is in operation, so as to prevent dust, rainwater and other impurities from entering the equipment box 300.
Specifically, a cylinder 600 is fixedly connected to the lower surface of the air duct 400, a first sliding plate 601 is slidably connected to the inside of the cylinder 600, a first magnetic plate 602 and a first spring 603 are fixedly connected to the lower surface of the first sliding plate 601, and a first solenoid 604 is fixedly connected to the bottom of the cylinder 600.
Further, when the first solenoid 604 in the cylinder 600 is energized, magnetism is generated to attract the first magnetic sheet 602 and the first sliding plate 601 to move, so as to drive the connecting block 501 and the blocking plate 500 to move downward, thereby opening the air duct 400, and facilitating ventilation of the air duct 400.
Specifically, the air bag box 700 is fixedly connected to the lower part of the equipment box 300, an elastic air bag 701 is arranged in the air bag box 700, a pushing piece 702 is tightly attached to the lower part of the elastic air bag 701, a second spring 703 is fixedly connected to the lower part of the pushing piece 702, and a limit stop 704 is fixedly arranged in the air bag box 700.
Further, when the air in the elastic air bag 701 in the air bag box 700 is heated by the heat transferred from the heat conducting block 301, the elastic air bag 701 expands and presses the pushing member 702 to move downwards.
Specifically, a positioning piece 705 is fixedly installed inside the airbag case 700, the positioning piece 705 is fixedly connected with the bottom of the second spring 703, the positioning piece 705 is slidably connected with the pushing piece 702, a conductive column 706 is installed on a right side fixing ring at the lower part of the pushing piece 702, and a sliding variable resistance piece 707 is fixedly installed on the right side of the conductive column 706 and on the inner wall of the airbag case 700.
Further, after the elastic air bag 701 is inflated, the pushing member 702 is pressed to move downward to drive the conductive post 706 to move on the sliding resistor 707, and the movement of the conductive post 706 on the sliding resistor 707 changes the resistance value of the sliding resistor 707 in the circuit, so that the resistance value of the sliding resistor 707 in the circuit is reduced by the conductive post 706.
Specifically, the inner side of the airbag case 700 is fixedly connected with a hollow cylinder 800, a second solenoid 801 is disposed inside the hollow cylinder 800, and a third spring 802 is disposed outside the second solenoid 801.
Further, the third spring 802 is used for resetting.
Specifically, a second sliding plate 803 and a second sliding plate 803 are fixedly connected to a side, away from the airbag case 700, of the third spring 802, a connecting rod 805 is fixedly connected to a side, away from the third spring 802, of the second magnetic sheet 804, and a power connection sheet 806 is fixedly connected to one end, away from the third spring 802, of the connecting rod 805.
Further, when the current becomes large after the second solenoid 801 is electrified, magnetism is generated to attract the second magnetic sheet 804 to drive the second sliding plate 803 to move, and when the second sliding plate 803 moves, the connecting rod 805 is driven to move with the power connection sheet 806, and finally the two power connection sheets 806 are separated to disconnect the power supply of the device.
Specifically, the warning light 102, the first solenoid 604, and the second solenoid 801 are all electrically connected to the sliding resistor 707.
Further, the warning light 102 is turned on when the temperature inside the equipment box 300 is high, so as to give out a temperature warning, the sliding variable resistor 707 is electrically connected with the related device, and the intermittent resistance value of the sliding variable resistor 707 reflects the temperature change inside the equipment box 300.
Working principle: when the intelligent circuit breaker remote control switch is used, when the temperature inside the equipment box 300 is abnormal, heat inside the equipment box 300 is transferred to the air bag box 700 through the heat conducting block 301, air in the elastic air bag 701 inside the air bag box 700 is expanded when the heat transferred by the heat conducting block 301 is received, the elastic air bag 701 is expanded and then extrudes the pushing piece 702 to move downwards so as to drive the electric conduction column 706 to move on the sliding variable resistor 707, the electric conduction column 706 moves on the sliding variable resistor 707 to change the resistance value of the sliding variable resistor 707 in an access line, the electric conduction column 706 enables the resistance value of the sliding variable resistor 707 in the access line to be reduced, and as the warning lamp 102, the first solenoid 604 and the second solenoid 801 are electrically connected with the sliding variable resistor 707, magnetism is generated when the current of the first solenoid 604 inside the cylinder 600 is increased so as to attract the first magnetic sheet 602 to move with the first sliding plate 601, and further drive the connecting block 501 and the blocking plate 500 to move downwards, so that the air guide tube 400 is opened, and the ventilation condition of the air guide tube 400 is facilitated, and the ventilation condition of the inside the equipment box 300 is relieved; when the current becomes large after the second solenoid 801 is electrified, magnetism is generated, so that the second magnetic sheet 804 is attracted, the second sliding plate 803 is driven to move, the connecting rod 805 is driven to move with the power connection sheet 806 when the second sliding plate 803 moves, and finally the two power connection sheets 806 are separated, so that the power of the device is disconnected, the damage to internal components caused by continuous temperature rise is avoided, and the power failure plays a good role in protection; the warning lamp 102 is turned on when the temperature inside the equipment box 300 is high so as to give out a temperature early warning, the sliding variable resistor 707 is electrically connected with related devices, and the resistance value of the sliding variable resistor 707 intermittently reflects the temperature change inside the equipment box 300.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. An intelligent circuit breaker remote control switch, includes circuit breaker main part (100), its characterized in that: the circuit breaker is characterized in that an external bus (101) is fixedly connected to the bottom of the circuit breaker main body (100), a warning lamp (102) is fixedly installed on the left portion of the upper surface of the circuit breaker main body (100), an insulating piece (103) and a gate box (200) are fixedly installed on the top of the circuit breaker main body (100), a wiring port (201) is formed in the front of the gate box (200), a current transformer (202) is arranged on the upper surface of the gate box (200), and the current transformer (202) is electrically connected with the insulating piece (103).
2. The intelligent circuit breaker remote control switch of claim 1, wherein: the circuit breaker is characterized in that an equipment box (300) is fixedly arranged at the inner top of the circuit breaker main body (100), a heat conducting block (301) is arranged at the bottom of the equipment box (300), an air duct (400) is fixedly connected to the left side and the right side of the equipment box (300), and a square hole (401) is formed in the bottom of the air duct (400).
3. The intelligent circuit breaker remote control switch of claim 2, wherein: the inside of air duct (400) is provided with jam board (500), the below fixedly connected with connecting block (501) of jam board (500), square hole (401) phase-match that connecting block (501) and air duct (400) bottom were seted up.
4. The intelligent circuit breaker remote control switch of claim 2, wherein: the novel air guide device is characterized in that a cylinder (600) is fixedly connected to the lower surface of the air guide tube (400), a first sliding plate (601) is slidably connected to the inside of the cylinder (600), a first magnetic sheet (602) and a first spring (603) are fixedly connected to the lower surface of the first sliding plate (601), and a first solenoid (604) is fixedly connected to the bottom of the cylinder (600).
5. The intelligent circuit breaker remote control switch of claim 2, wherein: the device is characterized in that an airbag box (700) is fixedly connected to the lower portion of the device box (300), an elastic airbag (701) is arranged in the airbag box (700), a pushing piece (702) is tightly attached to the lower portion of the elastic airbag (701), a second spring (703) is fixedly connected to the lower portion of the pushing piece (702), and a limit stop (704) is fixedly arranged in the airbag box (700).
6. The intelligent circuit breaker remote control switch of claim 5, wherein: the inside fixed mounting of gasbag case (700) has setting element (705), setting element (705) and the bottom fixed connection of second spring (703), setting element (705) and impeller (702) sliding connection, electrically conductive post (706) are installed to the lower part right side solid fixed ring of impeller (702), electrically conductive right side of post (706) and be in fixedly mounted has slip varistor (707) on the inner wall of gasbag case (700).
7. The intelligent circuit breaker remote control switch of claim 5, wherein: the inner side of the air bag box (700) is fixedly connected with a hollow cylinder (800), a second solenoid (801) is arranged in the hollow cylinder (800), and a third spring (802) is arranged on the outer side of the second solenoid (801).
8. An intelligent circuit breaker remote control switch as claimed in claims 5 and 7 wherein: one side of third spring (802) keep away from gasbag case (700) fixedly connected with second sliding plate (803) and second sliding plate (803), one side of second magnetic sheet (804) keep away from third spring (802) fixedly connected with connecting rod (805), one end of connecting rod (805) keep away from third spring (802) fixedly connected with power connection piece (806).
9. An intelligent circuit breaker remote operated switch as claimed in claims 4, 6 and 7 wherein: the warning lamp (102), the first solenoid (604) and the second solenoid (801) are electrically connected with the sliding variable resistor (707).
CN202210925349.0A 2022-08-01 2022-08-01 Remote control switch of intelligent circuit breaker Pending CN116705562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210925349.0A CN116705562A (en) 2022-08-01 2022-08-01 Remote control switch of intelligent circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210925349.0A CN116705562A (en) 2022-08-01 2022-08-01 Remote control switch of intelligent circuit breaker

Publications (1)

Publication Number Publication Date
CN116705562A true CN116705562A (en) 2023-09-05

Family

ID=87842041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210925349.0A Pending CN116705562A (en) 2022-08-01 2022-08-01 Remote control switch of intelligent circuit breaker

Country Status (1)

Country Link
CN (1) CN116705562A (en)

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