CN108539474A - A kind of safe and reliable smart home device with defencive function - Google Patents

Abstract

The invention relates to a safe and reliable smart home device with protection function, comprising a bottom box, a moving box, a connecting plate and a moving rod, one side of the bottom box is sleeved on the moving box, and the moving box is set on On the moving rod, the moving rod is arranged horizontally, and the end of the moving rod far away from the bottom box is fixedly connected with the connecting plate. Two protection mechanisms are arranged in the bottom box, and the two protection mechanisms are respectively arranged above the moving rod And below, there is a protection mechanism inside the mobile box, the protection mechanism includes a locking assembly and a pushing assembly, and the locking assembly includes a push block, a baffle, an elastic rod and an electromagnet, the safe and reliable The smart home equipment realizes the protection function through the protection mechanism, not only that, but also prevents the risk of electric shock after foreign objects are inserted into the device through the protection mechanism.

Description

A safe and reliable smart home device with protective functions

technical field

The invention relates to the field of smart home equipment, in particular to a safe and reliable smart home equipment with a protection function.

Background technique

Smart home is based on the residence as a platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate the facilities related to home life, build an efficient management system for residential facilities and family schedules, and improve Home safety, convenience, comfort, artistry, and the realization of an environmentally friendly and energy-saving living environment. wiring.

The safety performance of the existing sockets is not high enough. Although some sockets have closed sockets and also prevent children from inserting metal objects into the sockets that are powered, metal objects can still be inserted into the sockets that are powered by brute force and cause electric shock. Dangerous, not only that, the existing sockets cannot protect the socket after use, there is a risk of short circuit caused by being wet by water, and it is easy for dust to enter the socket, affecting the normal use of the socket.

Contents of the invention

The technical problem to be solved by the present invention is to provide a safe and reliable smart home device with protection function in order to overcome the deficiencies of the prior art.

The technical solution adopted by the present invention to solve the technical problem is: a safe and reliable smart home device with protection function, including a bottom box, a moving box, a connecting plate and a moving rod, one side of the bottom box is sleeved on a moving On the box, the moving box is set on the moving rod, and the moving rod is set horizontally. The end of the moving rod far away from the bottom box is fixedly connected with the connecting plate. There are two protection mechanisms in the bottom box. Two protection mechanisms are respectively arranged above and below the moving rod, and a protection mechanism is provided in the moving box;

The protection mechanism includes a locking assembly and a pushing assembly. The locking assembly includes a push block, a baffle, an elastic rod and an electromagnet. The rod is fixed on the side of the bottom box away from the inner wall of the moving box, the baffle plate is fixed on the end of the elastic rod close to the moving rod, the electromagnet is fixed on the inner wall of the bottom box, and the elastic rod is located between the electromagnet and the baffle. Between the plates, the baffle is located between the elastic rod and the push block;

The protective mechanism includes a protective box, a connecting rod, two jacks and two protective components, the protective box is arranged at the bottom of the mobile box, the mobile box is sleeved on the protective box, and the jacks are uniformly arranged At the bottom of the protective box, the connecting rod is arranged horizontally between two sockets, the connecting rod is arranged in the protective box, the protective components correspond to the sockets one by one, and the protective components are arranged in the protective box Inside;

A PLC and an antenna are arranged in the bottom box, and both the antenna and the electromagnet are electrically connected to the PLC.

Preferably, in order to realize the function of pushing the mobile box, the pushing assembly includes a connecting wire, a fixed pulley, a moving block, a guide rod, a first spring, a fixed block and two fixed rods, and one end of the connecting wire is fixed on the moving rod Above, the other end of the connection line is fixed on the side of the moving block close to the moving rod by going around the fixed pulley, the fixed pulley is fixed on the inner wall of the bottom box, the moving block is sleeved on the guide rod, the One end of the guide rod is fixed on the side of the bottom box away from the inner wall of the moving box, the other end of the guide rod is fixedly connected with the fixed block, the first spring is sleeved on the guide rod, and the moving block passes through the first spring It is connected with the fixed block, and two fixed rods are arranged on both sides of the guide rod respectively, and the moving block is fixedly connected with the moving box through the fixed rods.

Preferably, in order to facilitate the realization of the locking function, the vertical section shape of the push block is a right-angled triangle, and the side where one of the right-angled sides of the right-angled triangle section of the push block is fixedly connected with the moving rod, and the push block The side where the other right-angle side of the right-angled triangular section is located faces away from the baffle plate.

Preferably, in order to facilitate the movement of the push block, a side of the baffle plate close to the push block is provided with a chamfer.

Preferably, in order to realize the function of detecting foreign matter, the protection assembly includes a detection unit and a power supply unit, the detection unit includes a lifting block, a polished rod, a sliding rod and two support rods, and the lifting block is arranged at the bottom of the protective box , the lifting block is located above the jack, the lifting block is sleeved on the polished rod, the two ends of the polished rod are respectively fixed on the top and bottom of the protective box, and the sliding rod is vertically arranged on the lifting block away from On one side of the socket, the two ends of the sliding rod are respectively fixedly connected with the lifting block through two support rods, and one end of the connecting rod is sleeved on the sliding rod.

As preferably, in order to realize the function of energization, the energization unit includes a drive motor, a screw, a support rod, a slider and two energization plates, the drive motor is fixed on the inner wall of the protective box, and the drive motor and the screw transmission connection, one end of the support rod is fixed on the inner wall of the protective box, the axis of the screw rod is parallel to the axis of the support rod, the axis of the screw rod is perpendicular to the axis of the polished rod, and the slider is sleeved on the wire On the rod, the slider is sleeved on the support rod, the connection between the slider and the screw rod is provided with a screw thread that matches the screw rod, and one end of the energized plate is fixed on the side of the slider near the polished rod , the screw rod is located between two energized plates, and the driving motor is electrically connected to the PLC.

Preferably, in order to facilitate the detection of foreign matter insertion, two pressure sensors are arranged above the connecting rod, and the two pressure sensors are respectively arranged above two ends of the connecting rod, and the pressure sensors are electrically connected to the PLC.

Preferably, in order to drive the electromagnet to run, an infrared sensor is arranged in the socket, and the infrared sensor is electrically connected to the PLC.

As a preference, in order to facilitate the operation of the power-on unit, two touch sensors are provided in the protective box, and the touch sensors correspond to the light rods one by one. The touch sensors are arranged on the top of the protective box, and the contact sensors The type sensor is electrically connected with the PLC.

Preferably, in order to reduce the frictional force between the moving rod and the moving box, the moving rod is coated with lubricating oil.

The beneficial effect of the present invention is that the safe and reliable smart home device with protection function realizes the protection function through the protection mechanism. Compared with the existing protection mechanism, the protection mechanism realizes protection by contraction, and the protection effect is better. Not only that, but also prevents the risk of electric shock caused by foreign matter inserted into the device through the protection mechanism. Compared with the existing protection mechanism, the protection mechanism has a clever structure and higher practicability.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic structural diagram of a safe and reliable smart home device with protection function of the present invention;

Fig. 2 is a cross-sectional view of the safe and reliable smart home device with protection function of the present invention;

Fig. 3 is a schematic structural view of the protection mechanism of the safe and reliable smart home equipment with protection function of the present invention;

Fig. 4 is a schematic structural view of the push assembly of the safe and reliable smart home device with protection function of the present invention;

Fig. 5 is a schematic structural diagram of a detection unit of a safe and reliable smart home device with a protection function according to the present invention;

Fig. 6 is a schematic structural diagram of the power supply unit of the safe and reliable smart home device with protection function of the present invention;

Fig. 7 is a side view of the power supply unit of the safe and reliable smart home device with protection function of the present invention;

In the figure: 1. Bottom box, 2. Moving box, 3. Connecting plate, 4. Moving rod, 5. Push block, 6. Baffle plate, 7. Elastic rod, 8. Electromagnet, 9. Protective box, 10. Connecting rod, 11. Connecting line, 12. Fixed pulley, 13. Moving block, 14. Guide rod, 15. First spring, 16. Fixed block, 17. Fixed rod, 18. Lifting block, 19. Polished rod, 20. Slide bar, 21. pole, 22. drive motor, 23. screw mandrel, 24. support rod, 25. slide block, 26. electrified plate, 27. pressure sensor, 28. infrared sensor, 29. contact sensor.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

As shown in Figure 1-2, a safe and reliable smart home device with protective functions includes a bottom box 1, a moving box 2, a connecting plate 3 and a moving rod 4, and one side of the bottom box 1 is sleeved on a moving On the box 2, the moving box 2 is sleeved on the moving rod 4, and the moving rod 4 is arranged horizontally. One end of the moving rod 4 away from the bottom box 1 is fixedly connected with the connecting plate 3, and Two protection mechanisms are provided, and the two protection mechanisms are respectively arranged above and below the moving rod 4, and the moving box 2 is provided with a protection mechanism;

The protection mechanism includes a locking assembly and a pushing assembly, the locking assembly includes a push block 5, a baffle plate 6, an elastic rod 7 and an electromagnet 8, and the push block 5 is fixed on the end of the moving rod 4 away from the connecting plate 3 The elastic rod 7 is fixed on the side of the bottom box 1 away from the inner wall of the mobile box 2, the baffle plate 6 is fixed on the end of the elastic rod 7 close to the moving rod 4, and the electromagnet 8 is fixed on the bottom On the inner wall of the box 1, the elastic rod 7 is located between the electromagnet 8 and the baffle plate 6, and the baffle plate 6 is located between the elastic rod 7 and the push block 5;

The device realizes the protection function through the protection mechanism, and also prevents the danger of electric shock caused by foreign matter inserted into the device through the protection mechanism, and the user pushes the connecting plate 3 to push the moving rod 4 to move close to the bottom box 1, so that the push block 5 moves , push the baffle plate 6 to move away from the moving bar 4 under the elastic action of the elastic rod 7 through the movement of the push block 5, when the push block 5 moves, the push block 5 is separated from the baffle plate 6, and the baffle plate 6 is on the elastic rod Reset under the elastic action of 7, make baffle plate 6 lock push block 5, thereby lock moving bar 4, realized the function of locking moving bar 4.

As shown in Figure 3, the protective mechanism includes a protective box 9, a connecting rod 10, two jacks and two protective components, the protective box 9 is arranged at the bottom of the mobile box 2, and the mobile box 2 is sleeved On the protective box 9, the jacks are evenly arranged at the bottom of the protective box 9, the connecting rod 10 is horizontally arranged between the two jacks, the connecting rod 10 is arranged in the protective box 9, and the protective The components correspond to the sockets one by one, and the protective components are arranged in the protective box 9;

The plug is inserted from the socket, and the protective assembly is driven to run through the connecting rod 10, and the electric shock hazard when foreign matter is inserted is avoided through the protective assembly.

The bottom box 1 is provided with a PLC and an antenna, and both the antenna and the electromagnet 8 are electrically connected to the PLC.

The PLC controls the operation of the electromagnet 8 and controls the antenna to send wireless signals to the user through signal requirements, thereby realizing intelligence.

As shown in Fig. 4, described pushing assembly comprises connecting wire 11, fixed pulley 12, moving block 13, guide rod 14, first spring 15, fixed block 16 and two fixed rods 17, and one end of described connecting wire 11 is fixed On the moving rod 4, the other end of the connecting wire 11 is fixed on the side of the moving block 13 near the moving rod 4 around the fixed pulley 12, and the fixed pulley 12 is fixed on the inner wall of the bottom box 1, and the moving The block 13 is sleeved on the guide rod 14, one end of the guide rod 14 is fixed on the side of the bottom box 1 away from the inner wall of the mobile box 2, and the other end of the guide rod 14 is fixedly connected with the fixed block 16. A spring 15 is sleeved on the guide rod 14, the moving block 13 is connected with the fixed block 16 through the first spring 15, two fixed rods 17 are respectively arranged on both sides of the guide rod 14, and the moving block 13 passes through the fixed rod 17 is fixedly connected with the moving box 2, and the connecting wire 11 is pulled by the movement of the moving rod 4, so that the moving block 13 moves on the guide rod 14 to the direction close to the moving box 2, thereby compressing the first spring 15, and the movement of the moving block 13 The mobile box 2 is driven to move by the fixed rod 17, so that the mobile box 2 realizes the function of moving.

Preferably, in order to facilitate the realization of the locking function, the vertical cross-sectional shape of the push block 5 is a right-angled triangle, and the side where one of the right-angled sides of the right-angled triangle cross-section of the push block 5 is fixedly connected to the moving rod 4, so The edge where the other right-angled side of the right-angled triangle section of the push block 5 is located is set toward the direction away from the baffle plate 6, and the side where the hypotenuse of the right-angled triangle section of the push block 5 is in contact with the baffle plate 6, so that the baffle plate 6 is subjected to the direction toward the baffle plate 6. The force in the direction away from the moving rod 4 is convenient for the push block 5 to push the baffle plate 6 .

Preferably, in order to facilitate the movement of the push block 5, the side of the baffle plate 6 close to the push block 5 is provided with a chamfer, through which the line contact between the baffle plate 6 and the push block 5 can be converted into a surface contact, Reduce the impact force of the baffle plate 6 on the push block 5.

As shown in Figure 5, the protection assembly includes a detection unit and a power supply unit, the detection unit includes a lifting block 18, a polished rod 19, a slide bar 20 and two poles 21, and the lifting block 18 is arranged in the protective box 9 The bottom of the bottom, the lifting block 18 is located above the jack, the lifting block 18 is sleeved on the polished rod 19, and the two ends of the polished rod 19 are respectively fixed on the top and bottom of the protective box 9, and the sliding rod 20 Vertically arranged on the side of the lifting block 18 away from the socket, the two ends of the sliding rod 20 are fixedly connected to the lifting block 18 through two support rods 21 respectively, and one end of the connecting rod 10 is sleeved on the sliding rod 20 When a foreign matter is inserted into the protective box 9 through the jack, the lifting block 18 is moved on the polished rod 19, the movement of the lifting block 18 drives the pole 21 to move, and the movement of the pole 21 drives the connecting rod 10 to move on the other side. Moving up the slide bar 20 drives another lifting block 18 to move, realizing the function of two lifting blocks 18 moving asynchronously.

As shown in Figures 6-7, the energization unit includes a drive motor 22, a screw mandrel 23, a support rod 24, a slider 25 and two energization plates 26, and the drive motor 22 is fixed on the inner wall of the protective box 9, so Said driving motor 22 is connected with the transmission of screw mandrel 23, and one end of said support rod 24 is fixed on the inner wall of protective box 9, and the axis of said screw mandrel 23 is parallel to the axis of support bar 24, and the axis of said screw mandrel 23 is parallel to the axis of support bar 24. The axis of the polished rod 19 is vertical, the slide block 25 is sleeved on the screw mandrel 23, the slide block 25 is sleeved on the support rod 24, and the joint of the slide block 25 with the screw mandrel 23 is provided with a screw rod 23 matching threads, one end of the energization plate 26 is fixed on the side of the slider 25 close to the polished rod 19, the screw rod 23 is located between the two energization plates 26, the drive motor 22 is electrically connected to the PLC, and is passed through Drive motor 22 runs, and drives screw mandrel 23 to rotate, thereby makes slide block 25 move on screw mandrel 23 under the supporting action of support bar 24, and the movement of slide block 25 drives energized plate 26 to move, thereby makes energized plate 26 and plug Fit together, form a loop, and realize the function of electrification.

As a preference, in order to facilitate the detection of foreign matter insertion, two pressure sensors 27 are arranged above the connecting rod 10, and the two pressure sensors 27 are respectively arranged above the two ends of the connecting rod 10, and the pressure sensors 27 are electrically connected to the PLC. The asynchronous movement of the two lifting blocks 18 makes one of the pressure sensors 27 contact with the upper pole 21, so that the pressure sensor 27 detects the pressure, and the pressure sensor 27 sends a signal to the PLC, and the PLC controls the drive motor 22 to maintain a static state, and The antenna is controlled to send a wireless signal to the user, so as to avoid the risk of electric shock due to the connection of the energized plate 26 with foreign objects.

As preferably, in order to drive the electromagnet 8 to run, an infrared sensor 28 is provided in the jack, and the infrared sensor 28 is electrically connected to the PLC. When the plug enters the inside of the protective box 9 through the jack, the infrared sensor 28 detects a signal , when the plug is pulled out from the socket, the infrared sensor 28 cannot detect the signal, and the infrared sensor 28 sends a signal to the PLC, and the PLC controls the electromagnet 8 to energize, so that the baffle 6 is pushed away from the push block under the attraction force of the electromagnet 8 5 direction to move, so that the push block 5 is separated from the baffle plate 6, the moving block 13 moves away from the moving box 2 under the elastic action of the first spring 15, and drives the moving box 2 to move close to the pushing block 5, so that the moving box 2 moves into the bottom box 1, realizing the function of protection.

As a preference, in order to facilitate the operation of the power supply unit, two touch sensors 29 are provided in the protective box 9, and the touch sensors 29 correspond to the light rods 19 one by one, and the touch sensors 29 are arranged in the protective box 9. The top of the touch sensor 29 is electrically connected to the PLC. When the pressure sensor 27 does not detect a signal, when the lifting block 18 contacts the touch sensor 29, the touch sensor 29 sends a signal to the PLC, and the PLC controls the drive. The motor 22 runs to facilitate the operation of the driving unit.

As preferably, in order to reduce the frictional force between the moving bar 4 and the moving box 2, the moving bar 4 is coated with lubricating oil, and the lubricating oil has the function of lubrication, which can reduce the friction between the moving bar 4 and the moving box 2. The frictional force improves the smoothness of the moving rod 4 moving on the moving box 2.

The device realizes the protection function through the protection mechanism, and also prevents the risk of electric shock caused by foreign objects inserted into the device through the protection mechanism.

Compared with the prior art, the safe and reliable smart home device with the protection function realizes the protection function through the protection mechanism. Compared with the existing protection mechanism, the protection mechanism realizes the protection by shrinking, and the protection effect is better. Not only that, but also prevents the risk of electric shock caused by foreign matter inserted into the device through the protection mechanism. Compared with the existing protection mechanism, the protection mechanism has a clever structure and higher practicability.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (10)

1. A safe and reliable smart home device with protection function, comprising a bottom box (1), a moving box (2), a connecting plate (3) and a moving bar (4), one side of the bottom box (1) Set on the moving box (2), the moving box (2) is set on the moving rod (4), the moving rod (4) is set horizontally, and the moving rod (4) is far away from the bottom box (1 ) is fixedly connected with the connection plate (3), and it is characterized in that two protection mechanisms are arranged in the bottom box (1), and the two protection mechanisms are respectively arranged above and below the moving rod (4). The mobile box (2) is provided with a protective mechanism; The protection mechanism includes a locking assembly and a pushing assembly, the locking assembly includes a push block (5), a baffle (6), an elastic rod (7) and an electromagnet (8), and the push block (5) is fixed On the side of the end of the moving rod (4) away from the connecting plate (3), the elastic rod (7) is fixed on the side of the bottom box (1) away from the inner wall of the moving box (2), and the baffle plate (6 ) is fixed on the end of the elastic rod (7) close to the moving rod (4), the electromagnet (8) is fixed on the inner wall of the bottom box (1), and the elastic rod (7) is located between the electromagnet (8) and the stop Between the plates (6), the baffle (6) is located between the elastic rod (7) and the push block (5); The protective mechanism comprises a protective box (9), a connecting rod (10), two jacks and two protective assemblies, the protective box (9) is arranged at the bottom in the mobile box (2), and the mobile box ( 2) set on the protective box (9), the jacks are uniformly arranged at the bottom of the protective box (9), the connecting rod (10) is horizontally arranged between the two jacks, the connecting rod ( 10) Arranged in the protective box (9), the protective components correspond to the jacks one by one, and the protective components are arranged in the protective box (9); The bottom box (1) is provided with a PLC and an antenna, and both the antenna and the electromagnet (8) are electrically connected to the PLC. 2. The safe and reliable smart home device with protective function as claimed in claim 1, characterized in that, said pushing assembly comprises connecting wire (11), fixed pulley (12), moving block (13), guide rod ( 14), first spring (15), fixed block (16) and two fixed rods (17), one end of described connecting wire (11) is fixed on the moving rod (4), and the end of described connecting wire (11) The other end walks around fixed pulley (12) and is fixed on the side of moving block (13) near moving bar (4), and described fixed pulley (12) is fixed on the inwall of bottom box (1), and described moving block ( 13) Sleeved on the guide rod (14), one end of the guide rod (14) is fixed on the side of the bottom box (1) away from the inner wall of the mobile box (2), and the other end of the guide rod (14) Fixedly connected with the fixed block (16), the first spring (15) is sheathed on the guide rod (14), and the moving block (13) is connected with the fixed block (16) through the first spring (15). Two fixed rods (17) are respectively arranged on both sides of the guide rod (14), and the moving block (13) is fixedly connected with the mobile box (2) through the fixed rods (17). 3. The safe and reliable smart home device with protective function as claimed in claim 1, characterized in that, the vertical section shape of the push block (5) is a right triangle, and the shape of the right triangle of the push block (5) is The side where one of the right-angled sides of the section is fixedly connected to the moving rod (4), and the side where the other right-angled side of the right-angled triangle section of the push block (5) is located is set away from the baffle plate (6). 4. The safe and reliable smart home device with protection function according to claim 1, characterized in that, the side of the baffle (6) close to the push block (5) is provided with a chamfer. 5. The safe and reliable smart home device with protection function according to claim 1, characterized in that, the protection assembly includes a detection unit and a power supply unit, and the detection unit includes a lifting block (18), a light rod (19) , slide bar (20) and two struts (21), described lifting block (18) is arranged on the bottom in the protective case (9), and described lifting block (18) is positioned at the top of jack, and described lifting block (18) is sleeved on the polished rod (19), and the two ends of the polished rod (19) are respectively fixed on the top and bottom in the protective box (9), and the slide rod (20) is vertically arranged on the lifting block (18 ), the two ends of the sliding rod (20) are fixedly connected to the lifting block (18) through two support rods (21) respectively, and one end of the connecting rod (10) is sleeved on the sliding on the rod (20). 6. The safe and reliable intelligent household equipment with protective function as claimed in claim 5, is characterized in that, described energization unit comprises driving motor (22), screw mandrel (23), support rod (24), slide block ( 25) and two energized plates (26), the drive motor (22) is fixed on the inner wall of the protective box (9), the drive motor (22) is connected with the screw mandrel (23) transmission, and the support rod ( 24) is fixed on the inner wall of the protective box (9), the axis of the screw mandrel (23) is parallel to the axis of the support rod (24), the axis of the screw mandrel (23) is parallel to the axis of the polished rod (19) Vertically, the slider (25) is sleeved on the screw mandrel (23), the slider (25) is sleeved on the support rod (24), and the slider (25) and the screw mandrel (23) The connecting part is provided with the screw thread that matches with screw mandrel (23), and one end of described energized plate (26) is fixed on the side of slide block (25) close to polished rod (19), and described screw mandrel (23) is positioned at two Between two energized plates (26), the drive motor (22) is electrically connected to the PLC. 7. The safe and reliable smart home device with protection function according to claim 1, characterized in that two pressure sensors (27) are arranged above the connecting rod (10), and two pressure sensors (27) respectively arranged above the two ends of the connecting rod (10), and the pressure sensor (27) is electrically connected with the PLC. 8. The safe and reliable smart home device with protection function according to claim 1, characterized in that an infrared sensor (28) is arranged in the socket, and the infrared sensor (28) is electrically connected to the PLC. 9. The safe and reliable smart home device with protection function as claimed in claim 1, characterized in that, two touch sensors (29) are arranged in the protective box (9), and the touch sensors (29 ) correspond one-to-one to the polished rod (19), the touch sensor (29) is arranged on the top in the protective box (9), and the touch sensor (29) is electrically connected to the PLC. 10. The safe and reliable smart home device with protection function according to claim 1, characterized in that the moving rod (4) is coated with lubricating oil.