CN116779378B - Indoor intelligent switch - Google Patents

Indoor intelligent switch Download PDF

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Publication number
CN116779378B
CN116779378B CN202310729883.9A CN202310729883A CN116779378B CN 116779378 B CN116779378 B CN 116779378B CN 202310729883 A CN202310729883 A CN 202310729883A CN 116779378 B CN116779378 B CN 116779378B
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China
Prior art keywords
module
circuit board
shell
button
relay
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Active
Application number
CN202310729883.9A
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Chinese (zh)
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CN116779378A (en
Inventor
王彩庆
李雪建
谭青松
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Yaxu Intelligent Technology Co ltd
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Yaxu Intelligent Technology Co ltd
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Priority to CN202310729883.9A priority Critical patent/CN116779378B/en
Publication of CN116779378A publication Critical patent/CN116779378A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002Monitoring or fail-safe circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00Arrangements for supervising or controlling working operations
    • F17D3/01Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0063General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/64Driving arrangements between movable part of magnetic circuit and contact
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20Interlocking, locking, or latching mechanisms

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The application relates to the technical field of intelligent switches and discloses an indoor intelligent switch which comprises a shell, wherein a relay and a control structure for controlling the relay to be powered on and off are arranged in the shell, the control structure comprises a circuit board arranged in the shell, the relay is electrically connected with the circuit board, the relay is electrically connected with an indoor live wire, a remote module for receiving signals and transmitting signals is arranged on the circuit board, and an electromagnetic valve and a gas sensor are both in wireless connection with the remote module.

Description

Indoor intelligent switch
Technical Field
The application relates to the technical field of switches, in particular to an indoor intelligent switch.
Background
The gas sensor is used for detecting gas components and gas concentration, and plays an important role in safety supervision. The gas detected by the gas sensor comprises carbon monoxide gas, gas, coal gas and the like. The gas sensor converts the detected information into an electrical signal and transmits the electrical signal to the receiver.
The electromagnetic valve is one of valves and is often connected to a gas pipeline to realize the communication or closing of the gas pipeline.
The intelligent switch comprises a shell, wherein a relay is arranged in the shell and connected to an indoor live wire and a zero wire, the relay is electrically connected with a circuit board, and a switch structure is arranged on the circuit board and used for controlling a relay on-off circuit.
When the indoor gas leaks, the gas sensor detects the gas concentration and sends a signal to the electromagnetic valve, so that the electromagnetic valve on the gas pipeline is closed to realize the closing of the gas pipeline, but before the gas sensor sends the signal, some gas exists in the room, if the indoor circuit has the problem of ageing and damage, when the circuit is electrified, electric spark can be generated, the electric spark easily ignites the gas, and potential safety hazards can be caused.
Disclosure of Invention
The application provides an indoor intelligent switch for improving the probability of occurrence of accidents when gas exists indoors.
The application provides an indoor intelligent switch, which adopts the following technical scheme:
the utility model provides an indoor intelligent switch, includes the casing, be provided with the relay in the casing and be used for controlling the control structure of relay on-off, control structure is including setting up the circuit board in the casing, the relay is connected with the circuit board electricity, the relay is connected with indoor live wire electricity, be provided with the remote module that is used for receiving signal and transmitting signal on the circuit board, solenoid valve, gas sensor all with remote module wireless connection.
By adopting the technical scheme, when the gas sensor detects that gas exists indoors, the gas sensor sends a signal to the remote module, and the remote module sends the signal to the electromagnetic valve on the gas pipeline to close the electromagnetic valve on one hand, so that the gas pipeline is closed immediately, continuous leakage of the gas is avoided, and on the other hand, the signal is sent to the circuit board which controls the relay to be powered on and off, so that the indoor circuit is disconnected, and the indoor equipment is not easy to be powered on; if the indoor circuit has an ageing problem, the ageing circuit is easy to ignite gas in the electrifying process, so that the equipment cannot be electrified, and the occurrence of fire accidents can be reduced; in addition, the indoor circuit is disconnected to have a reminding function, so that a worker can judge whether gas leaks indoors or not, the worker can rapidly prevent and treat the gas, the danger is avoided, and the accident occurrence probability is reduced; the remote module, the circuit board and the like are designed, and the electromagnetic valve and the gas sensor are both in wireless connection with the remote module, so that a network is formed among the electromagnetic valve, the gas sensor and the remote module, and the relay is controlled to be powered on and off and the electromagnetic valve is controlled to be closed through the transmission of signal commands, thereby realizing intelligent control.
Optionally, be provided with the first manual operation module of control relay break-make on the circuit board, first manual operation module is including setting up in the first shell of circuit board top, first holding chamber has been seted up in the first shell, first holding intracavity is provided with first switch structure, wear to be equipped with on the first shell to be used for the first pillar of first switch structure intercommunication or disconnection, the terminal surface that first pillar kept away from first shell is provided with first button, remote module is used for controlling first manual operation module disconnection.
By adopting the technical scheme, the first button is manually pressed to connect or disconnect the first switch structure, and even if the relay is connected or disconnected, the indoor circuit is connected or disconnected; in addition, the remote module can control the first manual operation module to be disconnected, so that the relay is disconnected, namely the relay cannot be electrified indoors, when an indoor circuit has an aging problem, gas is easy to ignite in the electrifying process of the aging circuit, and the safety problem of workers is also ensured due to the fact that the relay cannot be electrified outdoors; when the relay needs to be re-energized, the first button needs to be re-pressed.
Optionally, a first locking module for limiting the movement of the first button towards the first shell is arranged on the circuit board, the first locking module comprises a rotating rod rotatably connected to the shell and an operating block arranged above the circuit board, a rack is slidably arranged on the operating block, a locking gear is sleeved on the rotating rod, the rack is meshed with the locking gear, a stop block is arranged on the upper end face of the rack, and the stop block slides into/out of a projection area of the first button towards the first shell; the stop is located in the path of movement of the first button when the stop enters the area of the first button projected in the direction of the first housing.
By adopting the technical scheme, the rotating rod is driven to rotate, the rotating rod drives the locking gear to rotate, and because the locking gear is meshed with the rack, the locking gear drives the rack to move, so that the stop dog slides into the projection area of the first button in the direction of the first shell, when the first button is driven to move in the direction of the first shell, the first button can be abutted against the stop dog in the moving process, so that the first button can not move continuously, the first manual operation module can not be communicated, the relay can not be electrified, namely, the indoor cannot be electrified, the first locking module has a safety function, the dangerous occurrence is reduced, and the indoor gas content of workers is reminded to be high; the second button is reversely rotated, so that the stop block is separated from the projection area of the first button towards the direction of the first shell, the first button is moved so as not to abut against the stop block, and the first manual operation module is opened.
Optionally, be provided with drive locking gear pivoted driving piece on the circuit board, the driving piece sets up the driving motor on the circuit board, driving motor's output shaft has drive gear, drive gear and locking gear meshing.
Through adopting above-mentioned technical scheme, driving gear rotates when driving motor starts, because driving gear and locking gear meshing, driving gear drives locking gear rotation, makes the rack slide on the operation piece, makes the dog slide in or slide out the first button towards the region of first shell direction projection.
Optionally, be provided with the second manual operation module that is used for controlling relay break-make on the circuit board, second manual operation module is established ties with first manual operation module, second manual operation module is including setting up the second shell on the circuit board, it is provided with the second pillar to slide on the second shell, the one end that the second shell was kept away from to the second pillar is connected with the second button, second pillar and first pillar mutually perpendicular, one side that the second shell was kept away from to the second pillar is rotated with the bull stick and is connected, remote module is used for controlling the disconnection of second manual operation module.
By adopting the technical scheme, the second button is manually pressed to connect or disconnect the second manual operation module, when the first manual operation module is connected with the second manual operation module, the relay is electrified to connect the indoor circuit, otherwise, when any one of the first manual operation module and the second manual operation module is disconnected, the relay is powered off to disconnect the indoor circuit; in addition, the remote module can control the second manual operation module to be disconnected, so that the relay is disconnected, namely the relay cannot be electrified indoors, when an indoor circuit has an aging problem, gas is easy to ignite in the electrifying process of the aging circuit, and the safety problem of workers is also ensured due to the fact that the relay cannot be electrified outdoors; when the relay needs to be re-energized, the second button needs to be re-pressed.
Optionally, the first button is provided with a second locking module for limiting the movement of the second button towards the second housing, the second locking module comprises a fixed rod fixedly connected to one side of the first button towards the first housing and a limiting strip arranged on the operation block in a sliding manner, the sliding direction of the limiting strip is consistent with that of the rack, the limiting strip is positioned at one side of the locking gear, which is close to the second housing, of the locking gear, a waist-shaped hole is formed in the end face, facing the second housing, of the limiting strip, the height of the waist-shaped hole gradually rises along the direction away from the axis of the second support, a fixed shaft inserted into the waist-shaped hole is arranged on the end face, facing the limiting strip, of the fixed rod, and the limiting strip slides to enable the limiting strip to slide in/slide out of a projection area, facing the second housing, of the locking gear; when the limit bar enters the area of the projection of the locking gear towards the second housing direction, the limit bar is positioned on the moving path of the locking gear.
By adopting the technical scheme, when the first button is not pressed, the limit bar part is positioned in the projection area of the locking gear towards the second housing, the locking gear moves towards the second housing when the second button is pressed, the locking gear can collide with the limit bar in the moving process, so that the second button can not be continuously moved, namely the second manual operation module can not be communicated, namely the relay can not be electrified, the indoor circuit can not be electrified, the second locking module plays a role in insurance, the dangerous production is reduced, and the high indoor gas content of workers is reminded; when the first button is pressed, the fixed rod and the fixed shaft are lowered together, the fixed shaft drives the limiting bar to move, the limiting bar is separated from the projection area of the locking gear towards the second housing direction, the limiting bar cannot be abutted when the second button is pressed, and the second manual operation module can be opened or closed.
Optionally, the shell comprises a base and a cover body arranged above the base, a containing groove is formed in the end face, facing the cover body, of the base, a mounting groove is formed in the end face, facing the base, of the cover body, and a locking structure for connecting the base and the cover body is arranged between the base and the cover body; the locking structure comprises a support column arranged on the bottom wall of the accommodating groove and a mounting column arranged on the bottom wall of the mounting groove, wherein the support column faces the end face of the bottom wall of the accommodating groove to form a fixing groove, the bottom wall of the fixing groove is provided with a fixing hole, and mounting screws are arranged in the fixing groove and penetrate through the fixing hole and are in threaded connection with the mounting column.
Through adopting above-mentioned technical scheme, can be with support column and erection column connection through the installation screw fixed, even base and lid connection are fixed, place the casing internals and fall out, otherwise with base and casing split, maintain casing internals; the mounting screw enters the fixing groove and has a hiding effect.
Optionally, the terminal surface that the mounting column kept away from the mounting groove diapire is provided with the spacing ring, the support column has offered towards the terminal surface of mounting column and has supplied spacing ring male spacing groove.
Through adopting above-mentioned technical scheme, the spacing ring inserts in the spacing groove, makes the difficult radial movement along the support column of spacing ring, plays spacing effect to be convenient for install the screw and be connected fixedly with erection column and spacing post.
Optionally, an indicator light is electrically connected to the circuit board.
Through adopting above-mentioned technical scheme, when there is gas leakage in the room, the sensor sends the signal to remote module, and remote module sends the signal to the controller of control pilot lamp break-make, and the controller control pilot lamp twinkles, when the staff observes the pilot lamp and twinkles, can know the condition that indoor gas content is high.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the gas sensor detects that gas exists in a room, the gas sensor sends a signal to the remote module, and the remote module sends the signal to the electromagnetic valve on the gas pipeline to close the electromagnetic valve on one hand, so that the gas pipeline is closed immediately, the gas is prevented from being leaked continuously, on the other hand, the signal is sent to the circuit board, the circuit board controls the relay to be powered on and off, so that the indoor circuit is disconnected, and the indoor equipment is not easy to be powered on; if the indoor circuit has an ageing problem, the ageing circuit is easy to ignite gas in the electrifying process, so that the equipment cannot be electrified, and the occurrence of fire accidents can be reduced; in addition, the indoor circuit is disconnected to have a reminding function, so that a worker can judge whether gas leaks indoors or not, the worker can rapidly prevent and treat the gas, the danger is avoided, and the accident occurrence probability is reduced; the remote module, the circuit board and the like are designed, and the electromagnetic valve and the gas sensor are both in wireless connection with the remote module, so that a network is formed among the electromagnetic valve, the gas sensor and the remote module, and the relay is controlled to be powered on and off and the electromagnetic valve is controlled to be closed through the transmission of signal commands, so that intelligent control is realized;
2. the first manual operation module and the second manual operation module are arranged, and the relay can be controlled to be powered on or off, so that indoor power on or off is regulated; when the first locking module is positioned on the locking module, the first button can be abutted against the stop block in the moving process, so that the first manual operation module cannot drive the relay to be opened, and the first manual operation module is prevented from being opened by mistake by a worker; the same reason sets up first locking module, and when the second locking module was in locking module, first button can make the gear conflict spacing at the removal in-process, makes the manual operation module of second unable drive relay open, prevents that the staff from opening the manual operation module of second by mistake to when making indoor existence coal gas, indoor circuit can't switch on, promotes the security of staff in the room.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present application;
fig. 2 is a sectional view showing the internal structure of the case in embodiment 1;
FIG. 3 is an exploded view showing the base structure in example 1;
FIG. 4 is a partial sectional view showing the wiring structure in example 1;
fig. 5 is a schematic structural view showing a control structure in embodiment 1;
FIG. 6 is a cross-sectional view of embodiment 1 highlighting the first manually operated module;
FIG. 7 is an exploded view showing the control structure in example 2;
fig. 8 is a schematic structural view showing the control structure in embodiment 2.
Reference numerals: 1. a housing; 11. a relay; 12. a wiring structure; 121. a conductive sheet; 122. a wire frame; 1221. a wiring port; 123. a wiring bolt; 124. a support bar; 125. a support block; 126. a limiting block; 2. a base; 21. a receiving groove; 22. a through hole; 23. perforating; 24. a first separator; 25. a groove; 3. a cover body; 31. a mounting groove; 32. a storage tank; 33. a positioning groove; 34. positioning holes; 35. an indication hole; 36. a first operation hole; 37. a second operation hole; 4. a locking structure; 41. a support column; 411. a limit groove; 412. a fixing groove; 413. a fixing hole; 42. a mounting column; 421. a mounting hole; 422. a limiting ring; 43. installing a screw; 5. a control structure; 51. a circuit board; 52. a remote module; 53. a first manual operation module; 531. a first button; 532. a first housing; 5321. a first accommodation chamber; 5322. a first accommodation hole; 533. a first switch structure; 5331. a fixed contact; 5332. a movable contact; 534. a first support column; 535. a first spring; 54. a remote control operation module; 55. an indicator light; 56. a mounting structure; 561. an operation column; 57. a second manual operation module; 571. a second housing; 572. a second support; 573. a second accommodation hole; 58. a first locking module; 581. a locking gear; 582. a rack; 583. a stop block; 584. an operation block; 585. a rotating rod; 586. a second button; 59. a second locking module; 591. a fixed rod; 592. a fixed shaft; 593. a limit bar; 594. a waist-shaped hole; 6. a driving member; 61. a driving motor; 62. and a drive gear.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
Example 1
The embodiment discloses an indoor intelligent switch. Referring to fig. 1 and 2, an indoor intelligent switch comprises a casing 1, wherein the casing 1 comprises a base 2 and a cover 3, and a containing groove 21 is formed in the end face of the base 2, facing the cover 3.
Referring to fig. 2, the end surface of the cover 3 facing the base 2 is provided with a mounting groove 31 and a storage groove 32. The mounting grooves 31 are provided in two, and the storage groove 32 is located between the two mounting grooves 31.
Referring to fig. 2, two locking structures 4 connecting the base 2 and the cover 3 are provided therebetween. The locking structure 4 includes a support post 41, a mounting post 42, and a mounting screw 43. The mounting post 42 is fixedly connected to the bottom wall of the mounting groove 31, the end surface of the mounting post 42 far away from the bottom wall of the mounting groove 31 is provided with a mounting hole 421, and the inner wall of the mounting hole 421 is provided with internal threads. One end of the mounting column 42 far away from the bottom wall of the mounting groove 31 is fixedly connected with a limiting ring 422, the axis of the limiting ring 422 is the same as that of the mounting column 42, and the outer diameter of the limiting ring 422 is smaller than that of the mounting column 42.
Referring to fig. 2, a support column 41 is fixedly coupled to the bottom wall of the receiving groove 21, and the support column 41 is aligned with the mounting column 42. The end face of the support column 41 facing the mounting column 42 is provided with a limit slot 411, and the limit slot 411 can be used for inserting a limit ring 422. The support column 41 has offered fixed slot 412 towards the terminal surface of the diapire of holding tank 21, and fixed hole 413 has been offered to the diapire of fixed slot 412, and fixed hole 413 communicates with spacing groove 411, and the axis of fixed hole 413 is the same with the axis of mounting hole 421. The end surface of the base 2 far away from the cover body 3 is provided with a through hole 22, and the through hole 22 is communicated with the fixed groove 412. The mounting screw 43 is inserted into the through hole 22 from the side of the base 2 far from the cover 3, and the rod portion of the mounting screw 43 sequentially passes through the through hole 22, the fixing groove 412, the fixing hole 413 and the limiting hole and then is connected to the mounting post 42 in a threaded manner.
Referring to fig. 3, two perforations 23 are formed in two opposite inner walls of the accommodating groove 21, and the two perforations 23 are distributed in an array along the horizontal direction. The bottom wall of the accommodating groove 21 is integrally formed with two first partition plates 24, and the two first partition plates 24 are distributed in an array along the axial direction of the through holes 23. The two sides of the first partition board 24 along the axis of the vertical perforation 23 are fixedly connected with the inner wall of the accommodating groove 21. The side of the first partition plate 24 away from the axis of the accommodating groove 21 is fixedly connected with the support column 41.
Referring to fig. 3, two relays 11 are provided in the accommodation groove 21, and both relays 11 are located between the two first separators 24. The side of the first partition 24 remote from the relay 11 is provided with two wiring structures 12, the two wiring structures 12 being distributed in the horizontal direction, each wiring structure 12 being aligned with one perforation 23. The wiring structure 12 is connected to the live or neutral line in the room.
Referring to fig. 3, the wiring structure 12 includes a conductive sheet 121, a wiring frame 122, a wiring bolt 123, and a supporting bar 124. The two support bars 124 are arranged, the inner walls of the two support bars 124, which are provided with the through holes 23, are fixedly connected, the two support bars 124 are parallel, and the through holes 23 are positioned between the two support bars 124. The support blocks 125 are fixedly connected to the upper end surfaces of the support bars 124.
Referring to fig. 3, a groove 25 is formed in an upper end surface of the first partition plate 24, and the groove 25 penetrates the first partition plate 24 along the axis of the through hole 23. The lower end surface of the conductive sheet 121 is supported on the bottom wall of the recess 25, and the conductive sheet 121 is disposed between the two support bars 124. The conductive sheet 121 is bent toward one side of the relay 11 toward the bottom wall of the accommodating groove 21. The conducting strip 121 and the relay 11 are provided with conducting wires for connecting the conducting strip 121 and the relay 11, and the relay 11 controls the disconnection of a live wire and a zero wire, so that the indoor connection and disconnection are realized.
Referring to fig. 3, the end surface of the conductive sheet 121 facing the support bar 124 is fixedly connected with a stopper 126, the lower end surface of the stopper 126 is supported on the support bar 124, and the support block 125 is located at the end surface of the stopper 126 away from the first separator 24.
Referring to fig. 3 and 4, the wire frame 122 is sleeved outside the guide piece. The wire frame 122 includes a wire opening 1221, and the conductive sheet 121 passes through the wire opening 1221. A wiring area is formed in a space from the lower inner wall of the conductive sheet 121 to the lower inner wall of the wiring port 1221. The connection bolt 123 is in threaded connection with the connection frame 122, the connection bolt 123 is located above the conductive sheet 121, and the rod portion of the connection bolt 123 is attached to the conductive sheet 121. The constant head tank 33 has been seted up to the diapire of mounting groove 31, and locating hole 34 has been seted up to the diapire of mounting groove 31, and the head of constant head tank 33 confession binding bolt 123 inserts, and binding bolt 123's head and the diapire laminating of constant head tank 33 make binding bolt 123 be difficult for along constant head tank 33 axis direction removal, be difficult for horizontal migration.
Referring to fig. 3 and 4, when the connection bolt 123 and the connection frame 122 are relatively rotated, since the connection bolt 123 is limited, the connection frame 122 is not easily rotated due to the limitation of the conductive sheet 121, so that the connection frame 122 moves along the axis of the rod portion of the connection bolt 123, the connection area is increased or decreased, and in the process of decreasing the connection area, the wire outside the switch is clamped, so that the switch is connected to the circuit.
Referring to fig. 2 and 5, a control structure 5 is disposed in the storage tank 32, and the control structure 5 is used to control the relay 11 to be powered on or off. The control structure 5 includes a wiring board 51, a remote module 52, a first manual operation module 53, a remote operation module 54, and an indicator lamp 55.
Referring to fig. 2 and 5, four mounting structures 56 for connecting both are provided between the wiring board 51 and the cover 3. The mounting structure 56 includes an operation column 561 and an operation screw, and the operation column 561 is fixedly attached to the bottom wall of the storage tank 32. The operation screw passes through the circuit board 51 and is screw-coupled with the operation post 561. In other embodiments, the mounting structure 56 may be provided in three, five, or other numbers.
Referring to fig. 2 and 5, the remote module 52 is fixedly connected to an end surface of the circuit board 51 remote from the operation post 561. The interior of the remote module 52 includes a receiver and a transmitter. In other embodiments, the remote module 52 is fixedly connected to the end surface of the wiring board 51 facing the operation post 561.
Referring to fig. 2 and 5, the remote module 52 is not only wirelessly connected to the gas sensor, but the remote module 52 is also wirelessly connected to a solenoid valve on the gas conduit. Remote module 52 has a variety of functions: first, the receiver in the remote module 52 is used to receive the electrical signal from the gas sensor, which in this embodiment is used to detect the gas concentration in the room. Second, the remote module 52 is used to compare the detected gas concentration to a set gas concentration. Third, the transmitter in the remote module 52 is used to send an electrical signal to the solenoid valve, and when the detected gas concentration is higher than the set gas concentration, the remote module 52 controls the solenoid valve to close, preventing the gas from continuing to leak.
Referring to fig. 2 and 5, the indicator lamp 55 is electrically connected to the end surface of the circuit board 51 facing the operation column 561, and the end surface of the cover 3 facing away from the base 2 is provided with an indicator hole 35, and the indicator lamp 55 is inserted into the indicator hole 35. When the detected gas concentration is higher than the set gas concentration, the indicator lamp 55 is in a flashing state, and has a reminding function.
Referring to fig. 2 and 5, a remote operation module 54 is used to control the energization/de-energization of the relay 11. The remote control operation module 54 is fixedly connected to an end surface of the circuit board 51 remote from the operation column 561. In other embodiments, the remote control module 54 is fixedly connected to the end surface of the circuit board 51 facing the operation column 561. The remote control operation module 54 is controlled by a remote controller.
Referring to fig. 6, a first manual operation module 53 is used to control the relay 11 to be powered on and off. The first manual operation module 53 includes a first button 531, a first housing 532, a first switch structure 533, a first stay 534, and a first spring 535.
Referring to fig. 2 and 6, the first housing 532 is disposed on an end surface of the circuit board 51 facing the operation column 561, and a first accommodating cavity 5321 is formed in the first housing 532. The first accommodating cavity 5321 is far away from the inner wall of the circuit board 51 and provided with a first accommodating hole 5322, the axial direction of the first accommodating hole 5322 is perpendicular to the circuit board 51, and the first support column 534 is arranged in the first accommodating hole 5322 in a penetrating mode.
Referring to fig. 2 and 6, the first switching structure 533 is disposed within the first housing 532, and the first switching structure 533 includes two fixed contacts 5331 and one movable contact 5332 disposed within the first accommodating cavity 5321, the two fixed contacts 5331 being electrically connected to the wiring board 51. The movable contact 5332 is fixedly connected to the first leg 534. The movable contact 5332 moves along the axial direction of the first accommodation hole 5322 so that both the fixed contacts 5331 collide with the movable contact 5332, and the two fixed contacts 5331 communicate.
Referring to fig. 2 and 6, the first spring 535 is disposed in the first accommodating chamber 5321, one end of the first spring 535 abuts against an inner wall of the first accommodating chamber 5321 facing the circuit board 51, and the other end of the first spring 535 contacts the movable contact 5332. The first spring 535 is in a compressed state, and the first spring 535 exerts an upward force on the first leg 534.
Referring to fig. 2 and 6, the first button 531 is provided on an end surface of the first leg 534 remote from the wiring board 51. The bottom wall of the storage tank 32 is provided with a first operation hole 36, and the first button 531 passes through the first operation hole 36 and protrudes out of the cover 3.
Referring to fig. 6, in other embodiments, the first spring 535 may be sleeved outside the first post 534, one end of the first spring 535 abuts against the first housing 532, and the other end of the first spring 535 abuts against the first button 531. The first spring 535 is in a compressed state, and the first spring 535 exerts an upward force on the first leg 534.
The implementation principle of the embodiment 1 is as follows: when the indoor gas sensor detects gas, a signal is sent to the remote module 52, the remote module 52 transmits a signal to the electromagnetic valve of the gas pipeline to control the electromagnetic valve to be closed, even if the gas pipeline is closed, the gas is prevented from continuing to leak, and on the other hand, the remote module 52 controls the first manual operation module 53 to be disconnected, so that the indoor power supply is disconnected.
Example 2
Referring to fig. 7 and 8, the present embodiment is different from embodiment 1 in that a first locking module 58 is provided on the circuit board 51, the first locking module 58 being for restricting the movement of the first button 531 in the axial direction of the first leg 534, i.e., restricting the opening of the first manual operation module 53.
Referring to fig. 7 and 8, the first locking module 58 includes a rotating lever 585, a locking gear 581, a rack 582, a stopper 583, and an operating block 584. The side of lid 3 has seted up second operation hole 37, and second operation hole 37 and storage tank 32 intercommunication, bull stick 585 rotate and connect in second operation hole 37, and the bull stick 585 is located the terminal surface of lid 3 outside and is connected with second button 586. The locking gear 581 is sleeved outside the rotating rod 585, and the locking gear 581 is positioned in the storage groove 32.
Referring to fig. 8, the operation block 584 is fixedly connected to an upper end surface of the circuit board 51, the rack 582 is slidably disposed on the operation block 584, a first limit structure is disposed at an end of the rack 582 facing the operation block 584, a second limit structure is disposed at an end surface of the operation block 584 facing the rack 582, and the first and second limit structures are slidably connected.
Referring to fig. 8, the cross section of the first limiting structure along the sliding direction may be provided in a concave, convex or concave-convex combined shape, and the second limiting structure is matched with the first limiting structure. The shapes of the first and second stopper structures are not limited thereto, and the first and second stopper structures may be provided as any structures as long as the relative sliding of the rack 582 and the operation block 584 is achieved.
Referring to fig. 8, a locking gear 581 is engaged with a rack 582. The stop 583 is fixedly connected to one end of the rack 582 remote from the operation block 584, and a distance between the stop 583 and the first button 531 along the axial direction of the first support 534 is smaller than a pressing stroke of the first button 531.
Referring to fig. 8, the rotation of the rotating lever 585 rotates the locking gear 581, and the locking gear 581 is engaged with the rack 582, so that the locking gear 581 drives the rack 582 to horizontally move, the stopper 583 is moved to the area where the first button 531 is projected toward the circuit board 51, and the stopper 583 is positioned on the moving path of the first button 531, and the first locking module 58 is in the locked state. When the first button 531 is driven to move toward the first housing 532, the first button 531 abuts against the stopper 583 and cannot be further close to the first housing 532, so that the first manual operation module 53 cannot be opened.
Referring to fig. 8, when the second button 586 is rotated in the opposite direction, the stopper 583 is moved away from the projection area of the first button 531 toward the circuit board 51, and at this time, the first locking module 58 is in the unlocked state, and the first button 531 is driven to move toward the circuit board 51, so that the first manual operation module 53 can be opened or closed.
Referring to fig. 8, a driving member 6 is provided on the circuit board 51, and the driving member 6 is used to drive the locking gear 581 to rotate. The driving member 6 includes a driving motor 61 and a driving gear 62, the driving motor 61 is fixedly connected to the upper end surface of the circuit board 51, and the driving motor 61 is a stepping motor or a servo motor. The drive gear 62 is fixedly connected with the output shaft of the drive motor 61.
Referring to fig. 8, the remote module 52 may control the driving motor 61 to start, the driving motor 61 drives the driving gear 62 to rotate, the driving gear 62 drives the locking gear 581 to rotate, and the locking gear 581 drives the rack 582 to slide on the operation block 584, so that the block 583 slides into or slides out of the area where the first button 531 projects toward the circuit board 51.
Referring to fig. 8, a second manual operation module 57 is provided on the circuit board 51, and the second manual operation module 57 is located at a side of the rotary lever 585 remote from the second button 586. The second manual operation module 57 has the same structure as the first manual operation module 53 except that the placement angles thereof are different. The first manual operation module 53 and the second manual operation module 57 are connected in series. When the first manual operation module 53 and the second manual operation module 57 are simultaneously communicated, the relay 11 is in an open state.
Referring to fig. 8, the second manual operation module 57 includes a second housing 571, a second switch structure, and a second support post 572. The second housing 571 is fixedly connected to the circuit board 51, and a second accommodating cavity is formed in the second housing 571.
Referring to fig. 8, a second receiving hole 573 is opened at a side surface of the second housing 571, and the second receiving hole 573 communicates with the second receiving chamber. The second supporting post 572 is disposed in the second accommodating hole 573. The axial direction of the second accommodation hole 573 is perpendicular to the axial direction of the first accommodation hole 5322. The second switch structure is arranged in the second accommodating cavity.
Referring to fig. 8, an end of the second support 572 remote from the second housing 571 is rotatably connected to the rotary lever 585. The end face of the rotating rod 585 facing the second supporting column 572 is provided with a first positioning structure, the end face of the second supporting column 572 facing the rotating rod 585 is provided with a second positioning structure, and the first positioning structure and the second positioning structure are connected in a mutually rotating mode.
Referring to fig. 8, the first positioning structure may be provided in a concave, convex, or concave-convex combined shape, and the second positioning structure is matched with the first positioning structure. The shapes of the first and second positioning structures are not limited thereto, and the first and second positioning structures may be provided in any structure as long as the relative rotation of the rotary lever 585 and the second supporting post 572 is achieved.
Referring to fig. 8, second locking module 59 includes a stationary bar 591, a stationary shaft 592, and a stop bar 593. The limiting bar 593 is slidably disposed on the operation block 584, and a sliding direction of the limiting bar 593 is identical to a sliding direction of the rack 582. One end of the limiting strip 593 facing the operation block 584 is provided with a third limiting structure, the end face of the operation block 584 facing the limiting strip 593 is provided with a fourth limiting structure, and the third limiting structure is in sliding connection with the fourth limiting structure.
Referring to fig. 8, the cross section of the third limit structure in the sliding direction may be provided in a concave, convex or concave-convex combined shape, and the fourth limit structure is matched with the third limit structure. The shapes of the third and fourth stopper structures are not limited thereto, and the third and fourth stopper structures may be provided in any structure as long as the relative sliding of the stopper 593 and the operation block 584 is achieved.
Referring to fig. 8, the stop bar 593 is located at a side of the rack 582 away from the second button 586, a waist-shaped hole 594 is formed in an end surface of the stop bar 593 away from the rack 582, and the height of the waist-shaped hole 594 gradually increases in a direction away from the axis of the second support 572. In other embodiments, the hole may be an elongated hole.
Referring to fig. 8, a fixing lever 591 is fixedly coupled to a lower end surface of the first button 531, and the fixing lever 591 is located at an end of the limit bar 593 remote from the rack 582. The fixed shaft 592 is fixedly connected to an end surface of the stop bar 593 facing the rack 582. The fixing shaft 592 is inserted into the waist-shaped hole 594, and the fixing shaft 592 can slide in the waist-shaped hole 594. In other embodiments, the kidney-shaped aperture 594 may be disposed on the stop bar 593 and the stationary shaft 592 may be disposed on the stop bar 593. The spacing of the stop bar 593 from the lock gear 581 along the axis of the second leg 572 is less than the pressing stroke of the second button 586.
Referring to fig. 8, when the fixed shaft 592 collides with the highest point of the inner wall of the waist-shaped aperture 594, the first button 531 is not lowered, and a portion of the stop 593 is located in the area where the lock gear 581 projects toward the second housing 571, so that the stop 593 is located on the moving path of the second button 586, and the second lock module 59 is in the locked state. When the second button 586 is driven to move toward the second housing 571, the lock gear 581 abuts against the stop bar 593 and cannot be further moved closer to the second housing 571, so that the second manual operation module 57 cannot be opened.
Referring to fig. 8, when the first button 531 is driven to move toward the first housing 532, the fixing lever 591 is moved downward together with the fixing shaft 592, the fixing shaft 592 slides in the waist-shaped hole 594, the stopper 593 slides on the operation block 584, the stopper 593 is moved away from the area where the lock gear 581 projects toward the second housing 571, and at this time, the second lock module 59 is in the unlock state, and the second button 586 is driven to move toward the second housing 571, so that the second manual operation module 57 can be opened or closed.
The implementation principle of the embodiment 2 is as follows: when the gas sensor in the room detects gas, a signal is sent to the remote module 52, and the remote module 52 controls the first manual operation module 53 and the second manual operation module 57 to be turned off, so that the power supply in the room is turned off, and simultaneously, the first locking module 58 and the second locking module 59 are both returned to the locked state, even if the stopper 583 is moved to an area where the first button 531 is projected toward the wiring board 51, and a part of the stopper 593 is located in an area where the locking gear 581 is projected toward the second housing 571.
When the relay 11 needs to be re-connected, the second button 586 is driven to rotate, so that the stop 583 leaves the area of the first button 531 projected towards the circuit board 51, and the first locking module 58 is in an unlocked state. The first button 531 is then driven to move toward the circuit board 51, so that the fixing lever 591 and the fixing shaft 592 are moved downward together, the fixing shaft 592 slides in the waist-shaped hole 594, the limit bar 593 is moved away from the area where the lock gear 581 projects toward the second housing 571, the second lock module 59 is placed in the unlocked state, and the first manual operation module 53 is opened as the first button 531 moves toward the first housing 532. The second button 586 is then pressed causing the second manual operation module 57 to open.
The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.

Claims (5)

1. An indoor intelligent switch, includes casing (1), its characterized in that: the intelligent control device is characterized in that a relay (11) and a control structure (5) for controlling the relay (11) to be powered on and powered off are arranged in the shell (1), the control structure (5) comprises a circuit board (51) arranged in the shell (1), the relay (11) is electrically connected with the circuit board (51), the relay (11) is electrically connected with an indoor live wire, a remote module (52) for receiving signals and transmitting signals is arranged on the circuit board (51), and an electromagnetic valve and a gas sensor are both in wireless connection with the remote module (52);
the gas sensor is used for detecting the indoor gas concentration and converting the indoor gas concentration into an electric signal to be sent to the remote module (52), and the remote module (52) is used for receiving the electric signal sent by the gas sensor, comparing the detected gas concentration with the set gas concentration and sending the electric signal to the electromagnetic valve; when the detected gas concentration is higher than the set gas concentration, the remote module (52) controls the electromagnetic valve to be closed;
a remote control operation module (52) is arranged on the circuit board (51), the remote control operation module (52) is used for controlling the power on/off of the relay (11), and the remote control operation module (52) is controlled by a remote controller;
the circuit board (51) is provided with a first manual operation module (53) for controlling on-off of the relay (11), the first manual operation module (53) comprises a first shell (532) arranged above the circuit board (51), a first accommodating cavity (5321) is formed in the first shell (532), a first switch structure (533) is arranged in the first accommodating cavity (5321), a first support column (534) for connecting or disconnecting the first switch structure (533) is arranged on the first shell (532) in a penetrating manner, a first button (531) is arranged on the end face, far away from the first shell (532), of the first support column (534), and the remote module (52) is used for controlling the disconnection of the first manual operation module (53);
the circuit board (51) is provided with a first locking module (58) for limiting the first button (531) to move towards the first shell (532), the first locking module (58) comprises a rotating rod (585) rotatably connected to the shell (1) and an operation block (584) arranged above the circuit board (51), a rack (582) is slidably arranged on the operation block (584), a locking gear (581) is sleeved on the rotating rod (585), the rack (582) is meshed with the locking gear (581), a stop block (583) is arranged on the upper end face of the rack (582), and the stop block (583) slides into/out of a projection area of the first button (531) towards the first shell (532); when the stop block (583) enters the area of the projection of the first button (531) towards the first shell (532), the stop block (583) is positioned on the moving path of the first button (531);
the circuit board (51) is provided with a second manual operation module (57) for controlling the on-off of the relay (11), the second manual operation module (57) is connected with the first manual operation module (53) in series, the second manual operation module (57) comprises a second shell (571) arranged on the circuit board (51), a second support column (572) is slidably arranged on the second shell (571), one end, far away from the second shell (571), of the second support column (572) is connected with a second button (586), the second support column (572) is perpendicular to the first support column (534), one side, far away from the second shell (571), of the second support column (572) is rotationally connected with the rotary rod (585), and the remote module (52) is used for controlling the disconnection of the second manual operation module (57).
The first button (531) is provided with a second locking module (59) for limiting the movement of the second button (586) towards the second housing (571), the second locking module (59) comprises a fixed rod (591) fixedly connected to one side of the first button (531) towards the first housing (532) and a limiting bar (593) arranged on the operation block (584) in a sliding manner, the sliding direction of the limiting bar (593) is consistent with the sliding direction of the rack (582), the limiting bar (593) is positioned on one side of the locking gear (581) close to the second housing (571), a waist-shaped hole (594) is formed in the end face of the limiting bar (593) towards the second housing (571), the height of the waist-shaped hole (572) gradually rises along the direction far away from the axis of the second support (594), a fixed shaft (592) inserted into the waist-shaped hole (594) is arranged on the end face of the fixed rod (591) towards the limiting bar (593), and the limiting bar (593) slides to enable the limiting bar (593) to slide towards the projection area (571) to slide towards the second housing (571); when the limit bar (593) enters the area of the projection of the locking gear (581) towards the second housing (571), the limit bar (593) is located on the moving path of the locking gear (581).
2. An indoor intelligent switch according to claim 1, wherein: the circuit board (51) is provided with a driving piece (6) for driving the locking gear (581) to rotate, the driving piece (6) is arranged on a driving motor (61) on the circuit board (51), an output shaft of the driving motor (61) is connected with a driving gear (62), and the driving gear (62) is meshed with the locking gear (581).
3. An indoor intelligent switch according to claim 1, wherein: the shell (1) comprises a base (2) and a cover body (3) arranged above the base (2), wherein a containing groove (21) is formed in the end face, facing the cover body (3), of the base (2), a mounting groove (31) is formed in the end face, facing the base (2), of the cover body (3), and a locking structure (4) for connecting the base (2) with the cover body (3) is arranged between the base (2) and the cover body (3); the locking structure (4) comprises a support column (41) arranged on the bottom wall of the accommodating groove (21) and a mounting column (42) arranged on the bottom wall of the mounting groove (31), wherein the support column (41) faces the end face of the bottom wall of the accommodating groove (21) to form a fixing groove (412), the bottom wall of the fixing groove (412) is provided with a fixing hole (413), the fixing groove (412) is internally provided with a mounting screw (43), and the mounting screw (43) penetrates through the fixing hole (413) and is in threaded connection with the mounting column (42).
4. An indoor intelligent switch according to claim 3, wherein: the mounting column (42) is provided with a limiting ring (422) far away from the end face of the bottom wall of the mounting groove (31), and the end face of the supporting column (41) facing the mounting column (42) is provided with a limiting groove (411) for inserting the limiting ring (422).
5. An indoor intelligent switch according to claim 1, wherein: an indicator lamp (55) is electrically connected to the circuit board (51).
CN202310729883.9A 2023-06-19 2023-06-19 Indoor intelligent switch Active CN116779378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310729883.9A CN116779378B (en) 2023-06-19 2023-06-19 Indoor intelligent switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310729883.9A CN116779378B (en) 2023-06-19 2023-06-19 Indoor intelligent switch

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CN116779378A CN116779378A (en) 2023-09-19
CN116779378B true CN116779378B (en) 2023-12-08

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871663A1 (en) * 2013-11-11 2015-05-13 LSIS Co., Ltd. Overcurrent relay and molded case circuit breaker with the same
CN205789858U (en) * 2016-05-20 2016-12-07 东莞市家邻通网络科技有限公司 A kind of intelligent remote power switch control structure
CN110649424A (en) * 2019-09-28 2020-01-03 胡伟 Intelligent plug with remote on-off control function
CN112038188A (en) * 2020-08-11 2020-12-04 乐清市美卡电气有限公司 Intelligent miniature circuit breaker with remote control function
CN216871855U (en) * 2022-01-17 2022-07-01 启东盛丽光电科技有限公司 Intelligent switch suitable for electric appliance
CN217933649U (en) * 2022-08-08 2022-11-29 长江电气集团股份有限公司 Small-size intelligent reclosing circuit breaker
CN218939548U (en) * 2022-10-12 2023-04-28 浙江夏兴电子科技股份有限公司 Electronic automatic reclosing power supply protector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871663A1 (en) * 2013-11-11 2015-05-13 LSIS Co., Ltd. Overcurrent relay and molded case circuit breaker with the same
CN205789858U (en) * 2016-05-20 2016-12-07 东莞市家邻通网络科技有限公司 A kind of intelligent remote power switch control structure
CN110649424A (en) * 2019-09-28 2020-01-03 胡伟 Intelligent plug with remote on-off control function
CN112038188A (en) * 2020-08-11 2020-12-04 乐清市美卡电气有限公司 Intelligent miniature circuit breaker with remote control function
CN216871855U (en) * 2022-01-17 2022-07-01 启东盛丽光电科技有限公司 Intelligent switch suitable for electric appliance
CN217933649U (en) * 2022-08-08 2022-11-29 长江电气集团股份有限公司 Small-size intelligent reclosing circuit breaker
CN218939548U (en) * 2022-10-12 2023-04-28 浙江夏兴电子科技股份有限公司 Electronic automatic reclosing power supply protector

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