CN113161169A

CN113161169A - Based on thing networking intelligence switch

Info

Publication number: CN113161169A
Application number: CN202110369399.0A
Authority: CN
Inventors: 刘宇; 黎阜南
Original assignee: Individual
Current assignee: Zhejiang Lefoo Controls Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-23
Anticipated expiration: 2041-04-06
Also published as: CN113161169B

Abstract

The invention belongs to the technical field of intelligent switches, and particularly relates to an intelligent switch based on the Internet of things, which comprises a shell; a control panel is fixedly arranged at the opening of the shell; the back of the control panel is fixedly provided with a control box; the control box comprises a controller and an Internet of things module; a square groove is formed in the side face of the control box; a locking mechanism is fixedly arranged in the square groove; the locking mechanism comprises a locking rotating rod, a rotating shaft, a limiting plate and a locking plate; the shell is fixedly provided with a power connection module; a hole is formed in the power connection module; a binding post and an electric wire are arranged in the hole; the invention has simple structure, and after the shell and the control panel are installed, the first contact is communicated with the wiring terminal, and the locking mechanism is locked.

Description

Based on thing networking intelligence switch

Technical Field

The invention belongs to the technical field of intelligent switches, and particularly relates to an intelligent switch based on the Internet of things.

Background

The intelligent switch is a unit which utilizes the combination and programming of a control panel and an electronic component to realize the control of the intelligent switch of the circuit. The switching control is also called BANG-BANG control, and is adopted in the control of many home appliances and lighting fixtures because of its simple and easy implementation. However, most of the existing intelligent switches are fixedly mounted on a wall, and when the intelligent switches are in failure, the fixed mounting is inconvenient to detach and maintain.

Some technical solutions related to the combination switch also appear in the prior art, for example, a chinese patent with application number CN201910241861.1 discloses a combination switch, which includes: the base is provided with a blocking part; the switching assembly comprises a conducting strip, an electrode plate, a movable contact piece and a transmission piece; the transmission piece comprises a first transmission piece, a second transmission piece and a third transmission piece; the movable contact spring is movably abutted against the conducting strip; the lock catch assembly comprises a lock catch plate, a lock catch plate spring and a baffle plate; one end of the lock catch plate spring is abutted against the lock catch plate, and the other end of the lock catch plate spring is abutted against the blocking part; the lock catch plate is provided with a first clamp tongue and a second clamp tongue, the first clamp tongue locks the first transmission piece, and the second clamp tongue locks the second transmission piece; the hasp board still is equipped with the unblock portion, and unblock portion corresponds the third driving medium, but intelligent switch fixed mounting can have the clearance between intelligent switch and the wall body in this scheme, and tiny particle such as steam and dust get into the inside intelligent switch that damages of intelligent switch, and when the limit that the switch reachd life perhaps damaged, the intelligent switch in this scheme is not convenient for dismantle and the maintenance.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that a gap exists between an intelligent switch and a wall body, the intelligent switch is not convenient to disassemble and maintain, and the like, the invention provides an intelligent switch based on the Internet of things.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a based on thing networking intelligence switch which characterized in that: comprises a shell; the shell is fixedly arranged on a wall body through a fixing column; the shell comprises a limiting block; the limiting block is positioned on the inner wall of the shell and is close to the opening of the shell; a control panel is fixedly arranged at the opening of the shell, and the control panel and the surface of the wall body are in the same plane; the back of the control panel is fixedly provided with a control box; the control box comprises a controller and an Internet of things module; a square groove is formed in the side face of the control box and is positioned at one end, close to the control panel, of the control box; the edge of the control box, which is perpendicular to the control panel, penetrates through the opening of the square groove; a locking mechanism is fixedly arranged in the square groove; the locking mechanism comprises a locking rotating rod, a rotating shaft, a limiting plate and a locking plate; the locking plate is L-shaped; the locking plate is fixedly arranged on the shell; the vertical part on the locking plate is vertical to the control panel; the distance between the horizontal part on the locking plate and the control panel is smaller than the distance between the vertical part and the control panel; the limiting plate is fixedly arranged on the inner surface of the square groove, and the surface of the limiting plate is parallel to the plane of the locking plate; the limiting plate is close to the opening of the square groove; the length direction of the limiting plate is parallel to the length direction of the vertical part on the locking plate; the planes of the limiting plate and the vertical part of the locking plate are perpendicular to each other; the rotating shaft is fixedly arranged on the inner surface of the square groove, and the surface is parallel to the control panel and is close to one side of the wall body; an electromagnet is fixedly arranged at the opening of the square groove, and the electromagnet and the rotating shaft are in the same plane; the electromagnet is annular, and the rotating shaft is positioned in the middle of the electromagnet; the electromagnet is not in contact with the rotating shaft; the upper end of the rotating shaft is rotatably provided with a locking rotating rod; the locking rotating rod is made of soft magnetic materials; the limiting plate is magnetic; the locking plate has magnetism; the locking plate and the limiting plate are opposite in magnetism; when the locking mechanism is in an unlocking state, the locking rotating rod is in mutual contact with the limiting plate; when the locking mechanism is in a locking state, the locking rotating rod is far away from the limiting plate and is in contact with the locking plate; a first contact is fixedly arranged on the bottom surface of the control box; and the first contact is electrically connected with the electric wire to conduct a circuit.

When the locking mechanism works, the shell is fixedly arranged in a wall body through the fixing column, then the control panel and the control box are arranged in the shell, the outer surface of the control panel and the surface of the wall body are in the same plane, the locking rotating rod is in mutual contact with the limiting plate, after the control box is installed, the first contact is electrically connected with the electric wire, the circuit is conducted, the magnetism of the electromagnet is changed, the rotating shaft is made of a magnetic conductive material, the magnetism of the electromagnet is transmitted to the locking rotating rod, the magnetism of the locking rotating rod is changed, the locking rotating rod and the limiting plate are mutually repelled at the moment, the locking rotating rod rotates, is far away from the limiting plate and is in contact with the locking plate, after the locking rotating rod is in contact with the locking plate, the horizontal part on the locking plate blocks the locking rotating rod to move towards the opening direction of the shell, so that the locking mechanism enters a locking state, the locking rotating rod is made of a soft magnetic material, and the locking rotating rod has less magnetism, prevent that long-time use locking bull stick from being magnetized seriously, lead to the locking bull stick to rotate, influence the fixed dismantlement when and maintaining behind the intelligence switch installation, the control box includes thing networking module, can carry out the remote control unblock, and under extreme condition, thing networking intelligence switch internals damages, and locking mechanical system can't carry out normal during operation, can use the magnet that has strong magnetism to attract the locking bull stick on the control panel surface, rotates the magnet that has strong magnetism and makes the locking bull stick keep away from lockplate and limiting plate contact, makes the unlocking of locking mechanical system, is convenient for maintenance and dismouting.

Preferably, the locking rotating rod is electrically connected with the controller; the locking plate is electrically connected with the controller; after the locking mechanism is locked, the locking rotating rod and the locking plate are in mutual contact, the internal circuit of the switch is conducted, and a signal is sent to the controller.

During operation, after the locking mechanism locking was accomplished, because the electricity is connected between locking bull stick and the controller, the electricity is connected between lockplate and the controller, when locking mechanism was complete to lock, locking bull stick and lockplate were to the controller signals, can effectively prevent that locking mechanism from not locking completely and causing control panel not hard up, and locking bull stick and lockplate contact switch inner circuit each other switch on, to the controller signals, thing networking intelligence switch began normal work, otherwise thing networking intelligence switch is out of work, shows the mistake.

Preferably, the internet of things intelligent switch comprises a power connection module; the power connection module is made of ceramic materials; the power connection module is fixedly arranged on the bottom surface of the shell through a fixing column; the power connection module comprises a wiring terminal; and after the intelligent switch is installed, the first contact is conducted with the wiring terminal.

During operation, connect the electric module and be made by ceramic material, can effectively prevent to connect the inside electric current of electric module and expose and cause the incident, connect the electric module and pass through fixed column fixed mounting on the bottom surface of shell, contact one is on the control box, and contact one and the terminal that connects on the electric module are on same straight line, contact one is after the control box installation is accomplished, contact one switches on with the terminal, promote through contact one and switch on with the terminal, can avoid still needing the people to inject the electric wire into the electric module after connecting the electric module installation, the intelligence switch installation degree of difficulty has been reduced, promote the installation and dismantle the operating speed of maintenance in-process.

Preferably, the power connection module is internally provided with a hole; the hole is opened towards the first contact; a second magnet is fixedly arranged on the bottom surface of the hole; the second magnet is annular; one end of the binding post, which is close to the first contact, is positioned in the hole, and the other end of the binding post, which is close to the first contact, and the bottom surface of the hole are positioned in the same plane; a contact III is fixedly arranged on the surface of the binding post facing the contact I; the second magnet is not in contact with the third contact; a metal sheet is slidably arranged in the hole; the metal sheet is close to the opening of the hole; a magnet I is fixedly arranged on one surface, facing the contact III, of the metal sheet; the first magnet is annular; a second contact is fixedly arranged on the metal sheet; the contact two is positioned in the middle of the metal sheet; the first magnet is not in contact with the second contact; the first magnet and the second magnet are opposite in magnetism and mutually repel.

When the switch is in work, after the control box is installed, a first contact on the control box is installed along with the control box, the first contact is in contact with the metal sheet and pushes the metal sheet, a second contact on the metal sheet is in contact with a third contact on the binding post, one end of the binding post facing the bottom surface of the shell is connected with an electric wire, therefore, after the control box is installed, an internal circuit of the whole switch is conducted, when the switch needs to be disassembled and maintained, the control box is taken out, the metal sheet is separated from the first contact, the metal sheet does not receive the thrust of the first contact, the first magnet on the metal sheet and the second magnet on the binding post repel each other, under the action of the first magnet and the second magnet, the second contact is not in contact with the third contact, the control box is taken out, the internal circuit of the switch is automatically disconnected, the surface of the power connection module is free of current when maintenance is ensured, and safety is improved.

Preferably, a first groove is formed in the shell; the opening of the first groove faces the inner side of the shell, and the length direction of the first groove is parallel to the bottom surface of the shell; an air bag II is fixedly arranged in the groove I; a second groove is formed in the limiting block; the opening of the second groove faces the back of the control panel; a first air bag is arranged in the second groove; the first air bag is communicated with the second air bag through a conduit; after the control panel is fixedly arranged on the shell, the first air bag is extruded by the control panel; after the first air bag is extruded, the internal air enters a second air bag through the guide pipe; the control panel is provided with a groove III; the openings of the third groove and the first groove are opposite to each other; and after the second air bag is expanded, the expanded part of the second air bag is extruded into the first groove.

The during operation, after control panel fixed mounting is on the shell, control panel's surface is parallel with the wall body surface, control panel extrusion gasbag one, make the gas of gasbag one pass through in the pipe gets into gasbag two, in gaseous entering gasbag two, gasbag two takes place the inflation, make gasbag two fill groove one and groove three, fixed control panel and shell, prevent that control panel's appearance from rocking, the gasbag after the inflation can also block up the gap that exists between control panel and the shell simultaneously, improve intelligent switch's leakproofness, effectively prevent steam, tiny particle such as dust gets into intelligent switch, increase the life of switch, the stability of locking mechanism locking can be promoted to a pair of control panel's of gasbag thrust simultaneously, prevent that locking mechanism from having great clearance, lead to rocking.

Preferably, the housing is provided with a groove IV; the opening direction of the four grooves is vertical to the opening direction of the shell; an air bag III is fixedly arranged in the groove IV; the third air bag is communicated with the first air bag through a catheter; when the first air bag is extruded, the gas in the first air bag enters the third air bag through the guide pipe; a movable plate is arranged in the groove IV in a sliding manner; the movable plate is fixedly connected with the third air bag; the movable plate is fixedly provided with a fixed thorn; the fixed thorns are positioned on the side surface of the movable plate facing the four sides of the groove.

During operation, after the control panel is fixedly installed on the shell, the control panel extrudes the first air bag, the first air bag is communicated with the third air bag through the guide pipe, and the extruded gas enters the third air bag, so that the third air bag expands, the third air bag expands to push the movable plate, and the fixed pricks on the movable plate are fixedly pricked into the wall body due to the pushing of the third air bag, so that the shell is further fixed, the shell is prevented from loosening, and the stability of the device is improved.

The invention has the following beneficial effects:

1. the invention relates to an intelligent switch based on the Internet of things, which is characterized in that a locking mechanism is arranged, when a control box is installed, a contact I is electrically connected with an electric wire, a circuit is conducted, the magnetism of an electromagnet is changed, the rotating shaft is made of a magnetic conductive material, the magnetism of the electromagnet is transmitted to a locking rotating rod, the magnetism of the locking rotating rod is changed, the locking rotating rod and a limiting plate repel each other at the moment, the locking rotating rod rotates and is far away from the limiting plate and is in contact with a locking plate, the locking mechanism is in a locking state, the locking rotating rod is made of a soft magnetic material, the residual magnetism of the locking rotating rod can be reduced, the locking rotating rod cannot rotate due to serious magnetization after long-time use, the fixation after the intelligent switch is installed and the disassembly during maintenance is influenced, the control box comprises an Internet of things module, the remote control unlocking can be carried out, under the extreme condition, the inside part of thing networking intelligence switch damages, and locking mechanical system can't carry out normal during operation, can use the magnet that has strong magnetism to attract the locking bull stick on control panel surface, rotates the magnet that has strong magnetism and makes the locking bull stick keep away from lockplate and limiting plate contact, makes the unlocking of locking mechanical system, is convenient for maintain and dismouting.

2. According to the intelligent switch based on the Internet of things, the first air bag, the second air bag and the third air bag are arranged, when the control panel is fixedly installed, the control panel extrudes the first air bag, so that gas in the first air bag enters the second air bag through the guide pipe, the second air bag expands to fully fill the first groove and the third groove, the control panel and the shell are fixed, the control panel is prevented from shaking, meanwhile, the expanded air bag can block a gap between the control panel and the shell, the sealing performance of the intelligent switch is improved, small particles such as water vapor and dust are effectively prevented from entering the intelligent switch, the service life of the switch is prolonged, meanwhile, the reverse thrust of the first air bag to the control panel can improve the locking stability of the locking mechanism, and the locking mechanism is prevented from shaking due to the large gap.

3. According to the intelligent switch based on the Internet of things, after the control box is installed, the first contact on the control box contacts the metal sheet and pushes the metal sheet along with the installation of the control box, so that the second contact on the metal sheet is contacted with the third contact on the binding post, and one end, facing the bottom surface of the shell, of the binding post is communicated with the electric wire, so that the situation that the electric wire is manually inserted into the electric connection module after the electric connection module is installed can be avoided, the installation accuracy of the electric wire of the intelligent switch is improved, and the installation difficulty is reduced. When the switch needs to be disassembled and maintained, and the control box is taken out, the metal sheet does not receive the thrust of the first contact, the first magnet on the metal sheet and the second magnet on the binding post are mutually repelled, the second contact and the third contact are not contacted under the action of the first magnet and the second magnet, the control box is taken out, an internal circuit of the switch is automatically disconnected, the surface of the electric connection module is ensured to have no current during maintenance, and the safety is improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic structural diagram of an intelligent switch of the Internet of things;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic view of the movement of the locking mechanism at B in FIG. 1;

in the figure: the control panel 1, the shell 2, the power connection module 3, the first contact 31, the fixed column 32, the wiring terminal 33, the metal sheet 331, the first magnet 332, the second magnet 333, the second contact 334, the third contact 335, the fixed bolt 35, the electric wire 36, the hole 37, the control box 4, the locking mechanism 5, the locking plate 51, the third airbag 52, the rotating shaft 53, the electromagnet 54, the limiting plate 55, the locking rotating rod 56, the square groove 57, the first airbag 6, the second groove 61, the movable plate 7, the third groove 71, the second airbag 8, the first groove 81, the limiting block 9 and the fixing barb 10.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the intelligent switch based on the internet of things is characterized in that: comprises a housing 2; the shell 2 is fixedly arranged on a wall body through a fixing column 32; the shell 2 comprises a limiting block 9, and the shell 2 comprises the limiting block 9; the limiting block 9 is positioned on the inner wall of the shell 2, and the limiting block 9 is close to the opening of the shell 2; a control panel 1 is fixedly arranged at an opening of the shell 2, and the control panel 1 and the surface of the wall body are in the same plane; the back of the control panel 1 is fixedly provided with a control box 4; the control box 4 comprises a controller and an Internet of things module; a square groove 57 is formed in the side surface of the control box 4, and the square groove 57 is positioned at one end, close to the control panel 1, of the control box 4; the edge of the control box 4 perpendicular to the control panel 1 passes through the opening of the square groove 57; a locking mechanism 5 is fixedly arranged in the square groove 57; the locking mechanism 5 comprises a locking rotating rod 56, a rotating shaft 53, a limiting plate 55 and a locking plate 51; the locking plate 51 is L-shaped; the locking plate 51 is fixedly arranged on the shell 2; the vertical part on the locking plate 51 is perpendicular to the control panel 1; the distance between the horizontal part on the lock plate 51 and the control panel 1 is smaller than the distance between the vertical part and the control panel 1; the limiting plate 55 is fixedly arranged on the inner surface of the square groove 57, and the surface is parallel to the plane of the locking plate 51; the limiting plate 55 is close to the opening position of the square groove 57; the length direction of the limiting plate 55 is parallel to the length direction of the vertical part on the locking plate 51; the plane where the limiting plate 55 and the vertical part of the locking plate 51 are positioned is vertical to each other; the rotating shaft 53 is fixedly arranged on the inner surface of the square groove 57, and the surface is parallel to the control panel 1 and is close to one side of the wall body; an electromagnet 54 is fixedly installed at the opening of the square groove 57, and the electromagnet 54 and the rotating shaft 53 are in the same plane; the electromagnet 54 is annular, and the rotating shaft 53 is located in the middle of the electromagnet 54; the electromagnet 54 is not in contact with the rotating shaft 53; the upper end of the rotating shaft 53 is rotatably provided with a locking rotating rod 56; the locking rotating rod 56 is made of soft magnetic material; the limiting plate 55 has magnetism; the lock plate 51 has magnetism; the locking plate 51 and the limiting plate 55 are opposite in magnetism; when the locking mechanism 5 is in an unlocked state, the locking rotating rod 56 is in contact with the limiting plate 55; when the locking mechanism 5 is in a locked state, the locking rotary rod 56 is far away from the limiting plate 55, and the locking rotary rod 56 is in contact with the locking plate 51; a first contact 31 is fixedly arranged on the bottom surface of the control box 4; the first contact 31 is electrically connected with the electric wire 36 to conduct a circuit.

When the locking mechanism works, the shell 2 is fixedly installed in a wall body through the fixing column 32, then the control panel 1 and the control box 4 are installed in the shell 2, the outer surface of the control panel 1 and the surface of the wall body are ensured to be in the same plane, the locking rotating rod 56 is contacted with the limiting plate 55, after the control box 4 is installed, the contact I31 is electrically connected with the electric wire 36, the circuit is conducted, the magnetism of the electromagnet 54 is changed, the rotating shaft 53 is made of a magnetic conducting material, the magnetism of the electromagnet 54 is transmitted to the locking rotating rod 56, the magnetism of the locking rotating rod 56 is changed, the locking rotating rod 56 and the limiting plate 55 are mutually repelled at the moment, so that the locking rotating rod 56 rotates, is far away from the limiting plate 55 and is contacted with the locking plate 51, after the locking rotating rod 56 is contacted with the locking plate 51, the horizontal part on the locking plate 51 blocks the locking rotating rod 56 from moving towards the opening direction of the shell 2, and the locking mechanism 5 is enabled to enter a locking state, locking bull stick 56 is made for soft magnetic material, can make locking bull stick 56 remanence less, prevents that long-time use locking bull stick 56 from being magnetized seriously, leads to locking bull stick 56 can not rotate, influences the fixed dismantlement when and maintaining after the intelligence switch installation, control box 4 includes the thing networking module, can carry out the remote control unblock, and under extreme condition, thing networking intelligence switch internals damages, and locking mechanical system 5 can't carry out normal work in the time, can use the magnet that has the strong magnetism to attract locking bull stick 56 on control panel 1 surface, rotates the magnet that has the strong magnetism and makes locking bull stick 56 keep away from lockplate 51 and limiting plate 55 contact, makes locking mechanical system 5 unblock, is convenient for maintenance and dismouting.

As an embodiment of the present invention, the locking rotating rod 56 is electrically connected with the controller; the locking plate 51 is electrically connected with the controller; after the locking mechanism 5 is locked, the locking rotating rod 56 and the locking plate 51 are contacted with each other to switch on the internal circuit, and a signal is sent to the controller.

During operation, the back is accomplished in the locking of locking mechanical system 5, because the electricity is connected between locking bull stick 56 and the controller, the electricity is connected between locking plate 51 and the controller, when locking mechanical system 5 was completely locked, locking bull stick 56 and locking plate 51 are to the controller signals, can prevent effectively that locking mechanical system 5 from locking the control panel that causes not hard up completely, locking bull stick 56 switches on with the inside circuit of the mutual contact switch of locking plate 51, to the controller signals, thing networking intelligence switch begins normal work, otherwise thing networking intelligence switch is out of work, show the mistake.

As an embodiment of the invention, the internet of things intelligent switch comprises a power connection module 3; the power connection module 3 is made of a ceramic material; the power connection module 3 is fixedly arranged on the bottom surface of the shell 2 through a fixing column 32; the power connection module 3 comprises a terminal post 33; after the intelligent switch is installed, the first contact 31 is conducted with the binding post 33.

During operation, connect electric module 3 and be made by ceramic material, can effectively prevent to connect the inside electric current of electric module 3 and expose and cause the incident, connect electric module 3 through fixed column 32 fixed mounting on the bottom surface of shell 2, contact 31 is on control box 4, and contact 31 and the terminal 33 that connects on the electric module 3 are on same straight line, contact 31 is after control box 4 installation is accomplished, contact 31 switches on with terminal 33, through the promotion and the terminal 33 switch on of contact 31, can avoid still need artificially to inject electric wire 36 into and connect in the electric module after connecting electric module 3 installation, the intelligence switch installation degree of difficulty has been reduced, promote the operating speed in installation and the dismantlement maintenance process.

As an embodiment of the present invention, the power connection module 3 has a hole 37 formed therein; the hole 37 opens to the contact one 31; a second magnet 333 is fixedly arranged on the bottom surface of the hole 37; the second magnet 333 is annular; one end of the terminal 33, which is close to the contact I31, is located in the hole 37, and one end of the terminal 33, which is close to the contact I31, is in the same plane with the bottom surface of the hole 37; a contact third 335 is fixedly mounted on the surface of the binding post 33 facing the contact first 31; the second magnet 333 is not in contact with the third contact 335; a metal sheet 331 is slidably mounted in the hole 37; the metal sheet 331 is close to the opening of the hole 37; a first magnet 332 is fixedly arranged on one surface, facing the third contact 335, of the metal sheet 331; the first magnet 332 is annular; a second contact 334 is fixedly arranged on the metal sheet 331; the second contact 334 is located in the middle of the metal sheet 331; the first magnet 332 and the second contact 334 are not in contact; the first magnet 332 and the second magnet 333 are opposite in magnetism and mutually repel.

When the switch works, after the control box 4 is installed, the first contact 31 on the control box is installed along with the installation of the control box 4, the first contact 31 contacts the metal sheet 331 and pushes the metal sheet 331, so that the second contact 334 on the metal sheet 331 contacts the third contact 335 on the binding post 33, and one end of the binding post 33 facing the bottom surface of the shell 2 is communicated with the electric wire 36, therefore, after the installation of the control box 4 is completed, the internal circuit of the whole switch is conducted, when the switch needs to be disassembled and maintained, and when the control box 4 is taken out, the metal sheet 331 is separated from the first contact 31, the metal sheet 331 does not receive the thrust of the first contact 31 any more, the first magnet 332 on the metal sheet 331 and the second magnet 333 on the binding post 33 repel each other, under the action of the first magnet 332 and the second magnet 333, the second contact 334 and the third contact 335 do not contact any more, so as to achieve the taking-out of the control box 4, the internal circuit of the switch is automatically disconnected, and the surface current of the electric module 3 is ensured to be connected during maintenance, the safety is improved.

As an embodiment of the present invention, a first slot 81 is formed in the housing 2; the opening of the first groove 81 faces the inner side of the shell 2, and the length direction of the first groove 81 is parallel to the bottom surface of the shell 2; an air bag II 8 is fixedly arranged in the groove I81; a second groove 61 is formed in the limiting block 9; the second groove 61 is opened towards the back of the control panel 1; a first air bag 6 is arranged in the second groove 61; the first air bag 6 is communicated with the second air bag 8 through a conduit; after the control panel 1 is fixedly arranged on the shell 2, the air bag I6 is extruded by the control panel 1; after the first air bag 6 is extruded, the internal air enters a second air bag 8 through a guide pipe; the control panel 1 is provided with a groove III 21; the openings of the third groove 21 and the first groove 81 are opposite to each other; after the second air bag 8 is expanded, the expanded part of the second air bag 8 is extruded into the first groove 81.

The during operation, after control panel 1 fixed mounting is on shell 2, control panel 1's surface is parallel with the wall body surface, control panel 1 extrudees gasbag one 6, make the gas of gasbag one 6 pass through in pipe entering gasbag two 8, in gaseous entering gasbag two 8, gasbag two 8 take place the inflation, make gasbag two 8 fill groove one 81 and groove three 21, fixed control panel 1 and shell 2, prevent rocking in control panel 1's appearance, the gasbag 8 after the inflation can also plug up the gap that exists between control panel 1 and the shell 2 simultaneously, improve intelligent switch's leakproofness, effectively prevent steam, tiny particle such as dust gets into intelligent switch, increase switch's life, gasbag one 6 can promote the stability of locking mechanism locking to control panel 1's thrust simultaneously, prevent that locking mechanism from having great clearance, lead to rocking.

As an embodiment of the present invention, the housing 2 is opened with a slot four 71; the opening direction of the groove four 71 is vertical to the opening direction of the shell 2; an air bag III 52 is fixedly arranged in the groove IV 71; the third balloon 52 is communicated with the first balloon 6 through a catheter; when the first air sac 6 is extruded, the gas in the first air sac 6 enters the third air sac 52 through the guide pipe; a movable plate 7 is slidably mounted in the groove four 71; the movable plate 7 is fixedly connected with the third air bag 52; the movable plate 7 is fixedly provided with a fixed thorn 10; the fixing spur 10 is located on the side of the movable plate 7 facing out of the slot four 71.

When the device works, after the control panel 1 is fixedly installed on the shell 2, the control panel 1 extrudes the first air bag 6, the first air bag 6 is communicated with the third air bag 52 through a guide pipe, the extruded gas enters the third air bag 52, so that the third air bag 52 expands, the third air bag 52 expands to push the movable plate 7, the fixed thorns 10 on the movable plate 7 are pricked into a wall body due to the pushing of the third air bag 52, the shell 2 is further fixed, the shell 2 is prevented from loosening, and the stability of the device is improved.

The specific working process is as follows:

the shell 2 is fixedly installed in a wall body through a fixing column 32, then the control panel 1 and the control box 4 are installed in the shell 2, the outer surface of the control panel 1 and the surface of the wall body are in the same plane, a locking rotating rod 56 is contacted with a limiting plate 55, after the control box 4 is installed, a contact I31 is electrically connected with an electric wire 36, a circuit is conducted, the magnetism of an electromagnet 54 is changed, a rotating shaft 53 is made of a magnetic conductive material, the magnetism of the electromagnet 54 is transmitted to the locking rotating rod 56, the magnetism of the locking rotating rod 56 is changed, at the moment, the locking rotating rod 56 is mutually repelled with the limiting plate 55, the locking rotating rod 56 rotates, the limiting plate 55 is far away from and is contacted with a locking plate 51, due to the fact that the locking rotating rod 56 is electrically connected with the controller, the locking plate 51 is electrically connected with the controller, when the locking mechanism 5 is completely locked, the locking rotating rod 56 and the locking plate 51 send signals to the controller, after the control box 4 is installed, the first contact 31 on the control box contacts the metal sheet 331 and pushes the metal sheet 331 along with the installation of the control box 4, so that the second contact 334 on the metal sheet 331 contacts the third contact 335 on the binding post 33, one end of the binding post 33 facing the bottom surface of the shell 2 is communicated with the electric wire 36, after the control panel 1 is fixedly installed on the shell 2, the outer surface of the control panel 1 is parallel to the surface of a wall, the control panel 1 presses the first air bag 6, so that the gas of the first air bag 6 enters the second air bag 8 through the conduit, when the gas enters the second air bag 8, the second air bag 8 expands, so that the first air bag 8 fills the first groove 81 and the third groove 21, the control panel 1 presses the first air bag 6, the first air bag 6 is communicated with the third air bag 52 through the conduit, the pressed gas enters the third air bag 52, so that the third air bag 52 expands, and the third air bag 52 expands to push the movable plate 7, the fixing stabs 10 on the movable plate 7 are driven by the third air bag 52, and the fixing stabs 10 are stabbed into the wall.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a based on thing networking intelligence switch which characterized in that: comprises a housing (2); the shell (2) is fixedly arranged on a wall body through a fixing column (32); the shell (2) comprises a limiting block (9); the limiting block (9) is positioned on the inner wall of the shell (2), and the limiting block (9) is close to the opening of the shell (2); a control panel (1) is fixedly arranged at an opening of the shell (2), and the control panel (1) and the surface of the wall body are in the same plane; the back of the control panel (1) is fixedly provided with a control box (4); the control box (4) comprises a controller and an Internet of things module; a square groove (57) is formed in the side face of the control box (4), and the square groove (57) is located at one end, close to the control panel (1), of the control box (4); the edge of the control box (4) perpendicular to the control panel (1) passes through the opening of the square groove (57); a locking mechanism (5) is fixedly arranged in the square groove (57); the locking mechanism (5) comprises a locking rotating rod (56), a rotating shaft (53), a limiting plate (55) and a locking plate (51); the locking plate (51) is L-shaped; the locking plate (51) is fixedly arranged on the shell (2); the vertical part on the locking plate (51) is vertical to the control panel (1); the distance between the horizontal part on the locking plate (51) and the control panel (1) is smaller than the distance between the vertical part and the control panel (1); the limiting plate (55) is fixedly arranged on the inner surface of the square groove (57), and the surface is parallel to the plane of the locking plate (51); the limiting plate (55) is close to the opening position of the square groove (57); the length direction of the limiting plate (55) is parallel to the length direction of the vertical part on the locking plate (51); the limiting plate (55) is perpendicular to the plane of the vertical part of the locking plate (51); the rotating shaft (53) is fixedly arranged on the inner surface of the square groove (57), and the surface is parallel to the control panel (1) and is close to one side of the wall body; an electromagnet (54) is fixedly installed at the opening of the square groove (57), and the electromagnet (54) and the rotating shaft (53) are in the same plane; the electromagnet (54) is annular, and the rotating shaft (53) is positioned in the middle of the electromagnet (54); the electromagnet (54) is not in contact with the rotating shaft (53); the upper end of the rotating shaft (53) is rotatably provided with a locking rotating rod (56); the locking rotating rod (56) is made of soft magnetic materials; the limiting plate (55) is magnetic; the locking plate (51) has magnetism; the locking plate (51) and the limiting plate (55) are opposite in magnetism; when the locking mechanism (5) is in an unlocking state, the locking rotating rod (56) is in mutual contact with the limiting plate (55); when the locking mechanism (5) is in a locking state, the locking rotating rod (56) is far away from the limiting plate (55), and the locking rotating rod (56) is in contact with the locking plate (51); a first contact (31) is fixedly arranged on the bottom surface of the control box (4); the first contact (31) is electrically connected with the electric wire (36) to conduct a circuit.

2. The intelligent switch based on the internet of things according to claim 1, wherein: the locking rotating rod (56) is electrically connected with the controller; the locking plate (51) is electrically connected with the controller; after the locking mechanism (5) is locked, the locking rotating rod (56) and the locking plate (51) are in mutual contact, the internal circuit of the switch is conducted, and a signal is sent to the controller.

3. The intelligent switch based on the internet of things according to claim 1, wherein: the intelligent switch of the Internet of things comprises a power connection module (3); the power connection module (3) is made of a ceramic material; the power connection module (3) is fixedly arranged on the bottom surface of the shell (2) through a fixing column (32); the power connection module (3) comprises a terminal post (33); and after the intelligent switch is installed, the contact I (31) is conducted with the binding post (33).

4. The intelligent switch based on the internet of things according to claim 3, wherein: a hole (37) is formed in the power connection module (3); the hole (37) opens towards the first contact (31); a second magnet (333) is fixedly arranged on the bottom surface of the hole (37); the second magnet (333) is annular; one end of the binding post (33) close to the contact I (31) is positioned in the hole (37), and one end of the binding post (33) close to the contact I (31) and the bottom surface of the hole (37) are in the same plane; a contact III (335) is fixedly arranged on the surface of the binding post (33) facing the contact I (31); the magnet II (333) is not in contact with the contact III (335); a metal sheet (331) is slidably mounted in the hole (37); the metal sheet (331) is close to the opening of the hole (37); a first magnet (332) is fixedly arranged on one surface, facing the third contact (335), of the metal sheet (331); the first magnet (332) is annular; a second contact (334) is fixedly arranged on the metal sheet (331); the second contact (334) is positioned in the middle of the metal sheet (331); the magnet I (332) and the contact II (334) are not in contact; the first magnet (332) and the second magnet (333) are opposite in magnetism and mutually repel.

5. The intelligent switch based on the internet of things according to claim 1, wherein: a first groove (81) is formed in the shell (2); the opening of the first groove (81) faces the inner side of the shell (2), and the length direction of the first groove (81) is parallel to the bottom surface of the shell (2); a second air bag (8) is fixedly arranged in the first groove (81); a second groove (61) is formed in the limiting block (9); the opening of the second groove (61) faces the back surface of the control panel (1); a first air bag (6) is arranged in the second groove (61); the first air bag (6) is communicated with the second air bag (8) through a conduit; after the control panel (1) is fixedly arranged on the shell (2), the first air bag (6) is extruded by the control panel (1); after the first air bag (6) is extruded, the internal gas enters the second air bag (8) through the guide pipe; a third groove (21) is formed in the control panel (1); the openings of the third groove (21) and the first groove (81) are opposite to each other; after the second air bag (8) is expanded, the expanded part of the second air bag (8) is extruded into the first groove (81).

6. The intelligent switch based on the internet of things according to claim 1, wherein: the shell (2) is provided with a groove IV (71); the opening direction of the groove four (71) is vertical to the opening direction of the shell (2); an air bag III (52) is fixedly arranged in the groove IV (71); the third balloon (52) is communicated with the first balloon (6) through a catheter; when the first air bag (6) is extruded, the gas in the first air bag (6) enters the third air bag (52) through the guide pipe; a movable plate (7) is arranged in the groove IV (71) in a sliding way; the movable plate (7) is fixedly connected with the third air bag (52); the movable plate (7) is fixedly provided with a fixed thorn (10); the fixed thorn (10) is positioned on the side surface of the movable plate (7) facing the outside of the groove four (71).