IT202100010694A1 - SMART ELECTRIC WIRE-GROUP SWITCH - Google Patents

Description

Title: "Smart grommet electric switch"

DESCRIPTION

Technical field

The present invention relates to an electric grommet switch, also known as line switch or plate breaker, which can be applied to any power supply cable, preferably 110V-230V, for electrical devices. It should be noted that the electric wire feed switch of the present invention falls within the field of electrical equipment and components.

? a further object of the present invention is a pre-wired cable and a smart electrical system configured to support the electrical switch.

State of the art

? known from the state of the art is the use of grommets or line switches on power cables to adjust the switching on and off of an electric device powered by the power cable or to adjust the intensity? passing electricity. These regulating actions are performed by means of mechanical actuators (buttons) which can be operated manually by a user. In fact, the mechanical actuator allows the passage of electric current to be interrupted/established by disconnecting/connecting the electrical conductors of the power cable (phase and neutral, optionally earth) at the input and output of the grommet switch. Specifically, the? mechanical actuator ? configured to switch between an off configuration and an on one and vice versa and optionally between the two configurations by regulating the passage of electric current (dimming). The mechanical action of switching between the off and on configuration of the mechanical actuator establishes an electrical connection between the conductors of the power cable allowing the passage of electric current, conversely the passage between the on and off configuration interrupts the passage of electric current. In other words, in the on configuration, the mechanical actuator interposes an electrical conductor between the electrical conductors of the power cable, while in the off configuration it moves the electrical conductor between the electrical conductors of the power cable, thus interrupting the the electrical connection between the electrical conductors of the power cord. As regards the dimming of the electric current, the actuator acts on the cable in order to regulate the passage of electric current. Specifically, the user, by acting directly and manually on the actuator on the switch, regulates the flow of electric current.

In the state of the art ? it is also known to directly produce smart devices by defining an ad hoc industrial process for the production itself, for example, that of smart light bulbs or smart plugs (smart electrical outlets).

Problems of the Prior Art

Known grommet switches present numerous problems both from the constructive point of view and from the point of view of durability. In fact, the grommet switches of the prior art require various components for example associated with the mechanical actuator which are subject to wear and tear over time, causing the switch itself to become unusable as well as the need? to change it.

Furthermore, the known grommet switches require the physical presence of the user for their use, reducing the user's comfort when the switch is on. positioned in a remote position with respect to the user himself or simply in another room or in a difficult to reach position.

Further disadvantages associated with the prior art are linked to the industrial process of assembling a new product which requires a revision, together with that of the product, in order to introduce modifications to the final product. Specifically to create smart devices such as lamps or small appliances? It is necessary to integrate electronic components within the product which cause necessary changes to the production process, lengthening its times and increasing its costs.

Finally, known smart products, such as for example smart light bulbs and smart plugs, used to make an electrical device smart such as a lamp equipped with the aforementioned mechanical switch (even if not limited to the field of lighting as the smart plug can be associated with other electrical devices) present various disadvantages for the user. In the first case, when is the mechanical switch of the lamp ? off, the smart bulb is not ? more fed and consequently not ? It is possible to control it remotely unless you go to the lamp and manually switch the switch. In the second case, although it is possible to reach the smart plug remotely even when the electromechanical switch of the lamp is on? off, right? For? Is it possible to turn on the light without a manual action by the user since? the? power supply to the lamp ? interrupted by the switch downstream of the smart plug.

Purpose of the Invention

Purpose of the invention in question? that of realizing an electrical switch, a pre-wired cable and a smart electrical system able to overcome the drawbacks of the prior art mentioned above.

In particular, ? The object of the present invention is to provide an electric wire pass switch capable of facilitating the regulation of the electric current along a power supply cable.

The technical task specified and the aims specified are substantially achieved by an electric grommet switch, a pre-wired cable and a smart electrical system comprising the technical characteristics set forth in one or more of the joint claims.

Advantages of the invention

Advantageously, the electric wire feeder switch of the present invention allows remote control of an electric device connected to a power supply cable.

Advantageously, the electric cable passer switch of the present invention allows to keep unchanged a device to be smartized and the industrial assembly process by introducing or replacing a switch with the switch object of the invention.

BRIEF DESCRIPTION OF THE FIGURES

Further characteristics and advantages of the present invention will appear more clearly from the indicative and therefore non-limiting description of a preferred but not exclusive embodiment of an electrical grommet switch, a pre-wired cable and a smart electrical system as illustrated in the attached drawings:

- figure 1 shows a top view of an electric wire pass switch according to an embodiment of the present invention;

- figure 2 shows a top view of the wire feeder electric switch of figure 1 with some parts removed to better show others;

- figure 3 shows a perspective view of the electric switch of figure 1; - figure 4 shows a block diagram of a smart electrical system in accordance with an embodiment of the present invention comprising the electrical grommet switch of figure 1;

figure 5 shows a schematic diagram of a percolated cable in accordance with a first preferred embodiment of the present invention comprising the wire pass electric switch of figure 1 and connectable to an electric device and to an electric power supply;

figure 6 shows a schematic diagram of a percolated cable in accordance with a second preferred embodiment of the present invention comprising the wire pass electric switch of figure 1 and connectable to an electric device and to an electric power supply;

figure 7 shows a schematic diagram of a percolated cable in accordance with a third preferred embodiment of the present invention comprising the wire pass electric switch of figure 1 and connectable to an electric device and to an electric power supply;

- figure 8 shows a schematic diagram of a percolated cable in accordance with a fourth preferred embodiment of the present invention comprising the wire pass electric switch of figure 1 and connectable to an electric device and to an electric power supply;

- Figure 9 shows a top view of a smart electrical system in accordance with a preferred embodiment.

DETAILED DESCRIPTION

Even if not explicitly highlighted, the individual characteristics described with reference to the specific embodiments must be understood as accessory and/or interchangeable with other characteristics, described with reference to other embodiments.

The present invention relates to an electric wire feed switch indicated as a whole by the numeral 1 in the figures.

The electrical switch 1? mountable on a power cable 10 configured to power electrical devices 100. The power cable 10 has electrical, neutral and phase conductors and optionally earth and ? configured to connect to an electrical power supply. Preferably, the connection between the power cord 10 and the power supply can be achieved by means of an electric socket (electric plug-electric socket coupling) and/or by means of a direct connection of the power cable 10 with the electric power supply as well as to the mains, for example via a terminal. In this second case, can you? have the power supply cable 10 coming out of a support element such as a wall, a ceiling or an electric column, for example.

It should be noted that the wire feeder electric switch 1 ? configured to regulate the passage of electric current along the power cable 10 as well as? through the electric switch 1 itself, interrupting the electric conductors of the power supply cable 10. The electric switch 1? configured to be arranged along the supply cable 10 by interrupting the electric conductors of the same so as to act on them and regulate the passage of electric current.

The wire pass electric switch 1, illustrated in figures 1-3, comprises a housing 20 that can be positioned along the power supply cable 10 and configured to at least partially receive the power supply cable 10.

Preferably, the housing 20 comprises two half-parts 21, 22 which can be coupled together by means of a joint or sealing means, for example screws.

Pi? preferably, the housing 20 comprises an inlet opening 23 configured to receive the power supply cable 10 on the electrical power supply side to an outlet opening 24, on the electrical device side 100, configured to receive the power supply cable 10 interrupted by the electric switch thread guide 1 optionally towards an electric device 100. It should be noted that the openings 23, 24 are defined by the housing 20 as well as from halves 21, 22 when mated.

It should be noted that in a preferred embodiment, each half-part 21, 22 comprises guide means 25, 26 configured to guide the power cable portion 10 to connection elements 30, 40 described below and to hold the relative cable of power supply 10. These guide means 25, 26 facilitate the assembly and coupling of the switch 1 with the power supply cable. It should be noted that the guide means 25, 26 obtained respectively on each half-part 21, 22 cooperate to retain the portion of power cable 10 inserted in the openings 23, 24 when coupled.

The wire feeder electric switch 1 comprises input connection elements 30 and output connection elements 40 arranged inside the housing 20 and connectable to the electrical conductors of the power cable 10, respectively on the electrical power supply side and on the electrical device side 100. Specifically , the inlet connection elements 30 are close to the inlet opening 23 and the outlet connection elements 40 are close to the outlet opening 24. It should be noted that, according to a preferred embodiment illustrated in the figures, the input connection elements 30 and the output connection elements 40 are associated, preferably mounted, with one of the half-parts 21.

In accordance with a preferred embodiment, the input connection elements 30 and the output connection elements 40 are configured to hold the electrical conductors of the power cable 10 by, for example, screw or clip systems known to the expert technician of the sector within which ? an electrical conductor can be inserted and held.

Preferably, the input connection elements 30 comprise a first input conductor 31 and a second input conductor 32 which can be connected respectively to the phase conductor and to the neutral conductor of the power supply cable 10. As regards the output connection elements 40 , these comprise a first output conductor 41 and a second output conductor 42 which can be connected respectively to the phase conductor and to the neutral conductor of the power supply cable 10.

In accordance with an alternative embodiment, not shown in the figures, the input connection elements 30 and the output connection elements 40 respectively comprise a third input conductor and a third output conductor which can be connected to the earth conductor of the feeding 10.

Specifically, the input conductors 31, 32 and the output conductors 41, 42 are configured to be connected respectively to the electrical conductors of the power cable 10.

The electric switch comprises control means 50 arranged inside the housing 10 and in electrical communication with the input connection elements 30 and with the output connection elements 40. Specifically, the control means 50 are configured for interrupt the power supply cable 10 by receiving the electrical conductors of the power supply cable 10 on the electrical power supply side at the input and connecting the electrical conductors of the power supply cable 10 on the electrical device 100 side at the output. In detail, the control means 50 are electrically connected, for example by welding or for electrical connection means to the input connection elements 30 and to the output connection elements 40 for receiving the respective electrical conductors of the power supply cable 10 on the electrical power supply side and on the electrical device side 100 (Figure 4).

It should be noted that the control means 50 are associated, preferably mounted, with one of the half-parts 21 of the housing 20.

The control means 50 is configured to regulate the passage of electric current along the power cable 10 between the input connection elements 30 and the output connection elements 40. Specifically, the control means 50 interrupting the power cable 10 allow to regulate the passage of electric current along the power cable 10 from the electric power supply to the electric device 100.

Preferably, the control means 50 comprises an electronic card. In accordance with the preferred embodiment, the control means 50 comprises a connection module 70 configured to place the control means 50 in signal communication with an external device 200. Specifically, the connection module 70 allows to establish a signal communication between the? electrical switch grommet 1 as well as? with the control means 50 and an external device 200. In detail, the connection module 70 is configured to receive first operating signals Sf1 from the external device 200. These first operating signals Sf1 make it possible to control the passage of electric current along the power supply cable 10. Specifically, ? Is it possible to regulate the passage of electric current for the control card 50 by means of the first operating signals Sf1 sent by an external device 200 which can? be near the electrical switch 1 or in a remote position. In other words, by means of the connection module 70 ? It is possible to remotely send the first operating signals Sf1 to regulate the passage of electric current for the control means 50 and therefore for the wire feeder electric switch 1 (figure 4).

Preferably, the connection module 70 comprises a Wi-Fi and/or Bluetooth and/or Z-wave and/or Zig-Bee antenna or other types of wireless antennas 71 configured to establish a network connection with the external device 200 and receive the first operating signals Sf1 from the external device 200. Preferably, for each type of antenna 71 ? associated with a relative wireless protocol known to a technician skilled in the sector.

Specifically, the establishment of the network connection ? achieved through a coupling procedure between the external device 200 and the relative Wi-Fi and/or Bluetooth and/or Z-wave and/or Zig-Bee antenna or other types of wireless antennas 71. It should be noted that the connection module 70 allows a network connection to be established between the electric thread feed switch 1 and an online platform accessible by means of the external device 200, with the relative network connection for regulating the passage of current.

Advantageously, the connection module 70 allows a remote connection to the electric thread feeder switch 1 for the regulation by means of an external device 200 of the passage of electric current from the electric thread feeder switch 1.

In accordance with the preferred embodiment, the control means 50 comprises a control module 80 in signal communication with the connection module 70. This control module 50 ? configured to receive the first operating signals Sf1 from the connection module 70 (figure 4).

The control module 50 ? configured to regulate the passage of electric current between the input connection elements 30 and the output connection elements 40 according to the first operating signals Sf1 received.

In accordance with a preferred embodiment, the control module 80 and the connection module 70 cooperate to send a control signal to the external device 200 relating to the operating status of the wire feeder electric switch 1, for example including consumption and usage.

The wire pass electric switch 1 comprises an actuator 60 associated with the control means 50 and configured to cooperate with the control means 50 to regulate the passage of electric current along the power supply cable 10. Preferably, the actuator 60? in signal communication with the control module 80 to regulate the passage of electric current between the input connection elements 30 and the output connection elements 40. More? preferably, the? actuator 60 ? configured to be activated by a user acting on the actuator 60 itself (figure 4).

In accordance with a preferred embodiment, the actuator 60 comprises an inductive and/or resistive sensor 61 configured to respond to the contact and/or approach of an object and/or a user (finger and/or hand of the user). user).

Preferably, the actuator 60 comprises a ?touch? activated by an object and/or by a user. The 61 sensor? configured to generate according to the contact and/or approach of an object and/or a user second operating signals Sf2 to be sent to the control module 80 to regulate the passage of electric current between the input connection elements 30 and the output connection elements 40 as a function of the received second operating signals Sf2.

In this way, the regulation of the passage of electric current ? achieved via the first operating signals Sf1 remotely and via the second operating signals Sf2 on site.

According to an alternative embodiment not shown in the figures, the actuator 60 comprises a key, a button or other input systems configured to generate the second operating signal Sf2.

In accordance with a preferred embodiment, the control module 80 comprises a current regulator 81 remotely controllable by the first operating signals Sf1 and by the second operating signals Sf2 to regulate the passage of electric current between the input connection elements 30 and the output connection elements 40. Specifically, the first operation signals Sf1 and the second operation signals Sf2 are configured to electronically control the current regulator 81 to regulate the flow of electric current between the input connection elements 30 and the output connection elements 40. In this way, ? is it possible to switch between a plurality? of states in addition to the on/off ones, as clarified below.

Specifically, the current regulator 81 ? configured to switch between a plurality? of operating states as a function of the first operating signals Sf1 and the second operating signals Sf2. Preferably, the operating states comprise an on state, an off state and optionally intermediate states between the on and off states under dimming conditions. Pi? Preferably, the operating states furthermore comprise predetermined operating states, for example, to allow a certain intensity to pass through. current or mode? pre-established.

In accordance with a preferred embodiment, in which the wire pass electric switch 1 is applied to the field of lighting in addition to the operating states of light on and light off ? For example, it is possible to provide a courtesy light (that is, in the case of a smart lamp, automatic switching on when a user passes by) or a night light (by regulating the current intensity to predetermined values).

Preferably, the current regulator 81 ? interposed at least between an input conductor 31, 32 and an output conductor 41, 42 to regulate the passage of current along the supply cable 10 by switching between operating states according to the operating signals Sf1, Sf2. Preferably, the current regulator 81 ? configured to make a single-pole break in the power cord.

Specifically, the current regulator 81 ? configured to regulate the passage of electric current between the input conductors 31, 32 and the output conductors 41, 42 by interrupting and/or establishing an electrical connection between them.

It should be noted that according to a preferred embodiment, the first operating signals Sf1 and/or the second operating signals Sf2 comprise on signals and off signals. Specifically, the turn-on signals are configured to switch the current regulator 81 into an operating state which places the input conductors 31, 32 in electrical communication with the output conductors 41, 42 to allow the passage of electric current between the input connection elements 30 and the output connection elements 40. Instead, the turn-off signals are configured to switch the current regulator 81 into an operating state which interrupts an electrical communication between the input conductors 31, 32 and the output conductors 41, 42 to interrupt the passage of electric current between the input connection elements 30 and the output connection elements 40.

Preferably, if the actuator 50 is pressed to generate a second operating signal Sf2 and/or a first operating signal Sf1 is sent by the external device 200 including the ignition signal, the current regulator 81 switches to an operating state on which allows the passage of electric current from an off operating state. Conversely, if the actuator 60 is pressed to generate a second operating signal Sf2 and/or a first operating signal Sf1 is sent from the external device 200 including the switch-off signal, the current regulator 81 switches from the on (or from whatever operating state it is in) to the off operating state.

Preferably, the first operating signals Sf1 and the second operating signals Sf2 comprise dimming signals configured to control the current regulator 81 to adjust the intensity? of current passing between the input conductors 31, 32 and the output conductors 41, 42. Specifically, the dimming signals allow to dim the flow of electric current from the electric grommet switch 1. In detail, the dimming signals allow to adjust the intensity progressively? current from a non-zero minimum value to a maximum value corresponding to the intensity? electric current flowing with the ignition signal. At the same time, the dimming signals allow the intensity to be adjusted regressively. of current from the maximum value to the non-zero minimum value.

According to a preferred embodiment, the first operating signals Sf1 and the second operating signals Sf2 comprise predetermined activation signals associated with intensity values? of current prestabili, for example, for certain modalities? lighting, for example, to move the switch into a pre-set operating state. In other cases, the pre-established activation signals can be associated with the color change and/or scene activation, preferably in the lighting field. These pre-established activation signals are given by a combination of interactions with the actuator 60 or selected by the remote device 200.

It should be noted that the combinations of interactions with the actuator 60 can also generate switch-on signals, switch-off signals or dimming signals. Among the combinations of interactions can be included for example ?Long press? or quick press sequences.

In accordance with a preferred embodiment, the electric wire feeder switch 1 comprises signaling means 90 associated with the housing 20 and in signal communication with the control means 50. These signaling means 90 are configured to indicate an operating state of the electric wire feed switch 1. Preferably, the signaling means 90 are also configured to indicate the position of the electric wire feed switch 1 inside a room by lighting it. Pi? preferably, the signaling means 90 are associated with the actuator 60 and are configured to backlight it in order to indicate the operating status and/or the position of the thread feeder electric switch 1.

In accordance with a preferred embodiment, the signaling means 90 comprise an RGB LED associated with the control means 50 and positioned inside the housing 20 in correspondence with the sensor 61 so that it is visible from the actuator 60.

Preferably, the signaling means 90 provide signaling states configured to signal the presence of the switch 1 which can optionally be activated/deactivated by means of the first operating signals Sf1 and the second operating signals Sf2 or according to a time or sensor activation or a their combination. Pi? preferably, the signaling states include a state of ?courtesy light? in which the RGB LED remains on during the night to facilitate identification of the switch 1.

? a further object of the present invention is a pre-wired cable 300 which can be connected to an electric power supply and to an electric device 100, illustrated in figures 4-7. Specifically, the prewired cable 300 comprises a power cable 10 extended between a first end? 11 that can be connected to the power supply and a second end? 12 connectable to an electrical device 100.

Specifically, the first end? 11 of the power cable 10 comprises an electric plug 310 (figures 5 and 8) connectable to a relative electric socket to connect the power cable 10 to the electric power supply. Alternatively, the first extremity? 11 of the power cord 10 includes electrical coupling means 330 ( Figs. 6 , 7 ) configured to connect the power cord 10 to an electrical network, for example, by means of a clamp so as to connect the power cord 10 to the electrical power supply

Following a preferred embodiment combinable with the previous embodiments associated with the first end? 11, the second end? 12 comprises an electric socket 320 (figures 5 and 6) connectable to an electric plug 110 of the electric device 100. Alternatively, the second end? 12 ? free so that the conductors of the power cable 100, indicated as a whole in figures 7 and 8 with the number 340, can be directly connected to the electrical device 100.

The pre-wired cable 300 comprises the previously described wire feed electric switch 1 and configured to regulate the passage of electric current along the power supply cable 10. The wire feed electric switch 1 ? arranged along the power cord 10 between the first end? 11 and the second end? 12 of the power supply cable 10. Specifically, is the electrical switch 1? configured to regulate the passage of electric current between the first extremity? 11 and the second end? 12 of the power cable.

In detail, the power supply cable 10 comprises phase and neutral electrical conductors and optionally earth conductors wrapped in a sheath known to the person skilled in the art. These electric conductors of the power cable 10 are interrupted by the electric switch 1 which receives in the input opening a portion of the power cable 10 to connect with the input connection elements 30 with the electric conductors of the power cable 10 on the electrical supply and receives in the outlet opening a portion of the power supply cable 10 to connect the electrical conductors of the electrical device side power supply cable 100 with the output connection elements 40. In this way, the electrical switch 1 interacts directly on the electrical conductors of the power cord 10 between the first 11 and the second end? 12 to regulate the flow of electric current along the power cable from the electrical supply to the electrical device 100 as previously described.

? further object of the present invention is a smart electrical system 400 for controlling an electrical device 100, figures 4 and 8.

The smart electrical system 400 comprises an electrical device 100 which can be powered by electric current. Preferably, the electrical device 100 comprises a lighting device such as a lamp.

The smart electrical system 400 comprises the pre-wired cable 300, previously described, electrically connected to the electrical device 100 and connectable to an electrical power supply. In this way, ? It is possible to regulate the passage of electric current between the electric power supply and the electric device 100 by means of the electric switch 1.

In accordance with a preferred embodiment, the electrical device 100 comprises an electrical plug 110 for connecting it to an electrical supply, preferably to the electrical socket 320 of the prewired cable 300. Alternatively, the electrical device 100 comprises coupling means configured to connect it to an electric power supply, preferably to the conductors 340 of the power cable 10 disposed at the second end? 12 free. In this way, the electrical device 100 establishes an electrical connection with the pre-wired cable 300 and with the electrical power supply.

The smart 200 electrical system includes one or more? 200 external devices associated with one or more? users and in signal communication with the electric grommet switch 1 of the pre-wired cable 300. It should be noted that the external devices 200 can be associated by means of the connection module 70 with the electric grommet switch 1. Specifically, the external devices 200 comprise antennas Wi -Fi and/or Bluetooth and/or Z-wave and/or Zig-Bee or other types of wireless antennas 71 and preferably relative wireless protocols which allow connection to the electric wire feed switch 1 remotely. In detail, each external device 200 can establish a signal connection via a web platform accessible from the external device 200 and associated with the grommet electric switch 1 or via Bluetooth connection. It should be noted that external devices 200 can comprise fixed devices, such as for example computers, and/or mobile devices, such as for example smartphones, tablets and smartwatches.

The external devices 200 are configured to send the first operating signals Sf1 to the electric thread feed switch 1 to remotely control the electric device 100 by regulating the passage of electric current from the electric thread feed switch 1. The regulation of the electric current ? realized in the manner previously described by means of the first operating signals Sf1 comprising for example predetermined switching on, off, dimming and activation signals.

The smart electrical system 400 includes a user interface 210 accessible through one or more external devices 200 to send the first operating signals Sf1 to the wire pass electric switch 1. Specifically, the user interface 210 provides an application and/or a web page from which the user can send the first operating signals Sf1 and remotely control the passage of electric current from the electric switch 1.

It should be noted that the regulation of the electric current in the smart 400 electrical system can? can also be achieved by the actuator 60 by acting on the relative sensor 61.

Claims (10)

An electric grommet switch (1) mountable on a power cord (10) for electrical devices (100) having electrical conductors and configured to connect to an electric power supply, the electric grommet switch (1) comprising: - a housing (20) that can be positioned along the power cord (10) and configured to at least partially receive the power cord (10); - input connection elements (30) and output connection elements (40) arranged inside the housing (20) and connectable to the electrical conductors of the power cable (10) respectively on the power supply side and on the electrical device side (100 ); - control means (50) arranged inside the housing (10) and in electrical communication with the input connection elements (30) and with the output connection elements (40), the control means (50) being configured to regulate the passage of electric current along the power cable (10) between the input connection elements (30) and the output connection elements (40); - an actuator (60) associated with the control means (50) and configured to cooperate with the control means (50) to regulate the passage of electric current along the supply cable (10); characterized in that the control means (50) comprise: - a connection module (70) configured to place the control means (50) in signal communication with an external device (200) and receive first operating signals (Sf1) from the external device (200); - a control module (80) in signal communication with the connection module (70) and configured to regulate the flow of electric current between the input connection elements (30) and the output connection elements (40) in function of the first operating signals (Sf1) received. 2. Wire pass electric switch (1) according to claim 1, wherein the actuator (60) comprises an inductive and/or resistive sensor (61) configured to respond to the contact and/or approach of an object, the sensor (61) generating according to the contact and/or the approach of an object, second operating signals (Sf2) to be sent to the control module (80) to regulate the passage of electric current between the input connection elements (30 ) and the output connection elements (40) according to the second operating signals (Sf2) received. 3. Wire pass electric switch (1) according to claim 2, wherein the control module (80) comprises a current regulator (81) controllable by the first operating signals (Sf1) remotely and by the second operating signals ( Sf2) to regulate the passage of electric current between the input connection elements (30) and the output connection elements (40), the current regulator (81) being configured to switch between a plurality of of operating states as a function of the first operating signals (Sf1) and the second operating signals (Sf2). 4. Wire pass electric switch (1) in accordance with claim 3, wherein: - the input connection elements (30) comprise a first input conductor (31) and a second input conductor (32) which can be connected respectively to the phase conductor and to the neutral conductor of the power cable (10); - the output connection elements (40) comprise a first output conductor (41) and a second output conductor (42) connectable respectively to the phase conductor and to the neutral conductor of the power cable (10); - the current regulator (81) ? interposed at least between an input conductor (31, 32) and an output conductor (41, 42) to regulate the flow of current along the power supply cable (10) by switching between operating states according to the operating signals (Sf1, Sf2). 5. Thread pass electric switch (1) according to claim 4, wherein the first operating signals (Sf1) and/or the second operating signals (Sf2) comprise: - ignition signals configured to switch the current regulator (81) into an operating state which places the input conductors (31, 32) in electrical communication with the output conductors (41, 42) to allow the passage of electric current between the input connection elements (30) and the output connection elements (40) - shutdown signals configured to switch the current regulator (81) into an operating state which interrupts an electrical communication between the input conductors (31, 32) and the output conductors (41, 42) to interrupt the flow of current electricity between the input connection elements (30) and the output connection elements (40). 6. Wire pass electric switch (1) in accordance with claims 4 or 5, wherein the first operating signals (Sf1) and the second operating signals (Sf2) comprise: - dimming signals configured to control the current regulator (81) to adjust the intensity? of current flowing between the input conductors (31, 32) and the output conductors (41, 42). 7. Wire pass electric switch (1) in accordance with any one of claims 3 to 6, wherein signaling means (90) are associated with the housing (20) and are in signal communication with the control means (50) , the signaling means (90) being configured to indicate an operating state. 8. Wire pass electric switch (1) in accordance with any one of claims 1 to 7, wherein the connection module (70) comprises a Wi-Fi and/or Bluetooth and/or Z-Wave and/or Zig antenna -Bee (71) configured to establish a network connection with the external device (200) and receive the first operating signals (Sf1) from the external device (200). 9. Pre-wired cable (300) for electrical devices (100) including: - a power cable (10) extended between a first end? (11) that can be connected to a power supply and a second extremity? (12) connectable to an electrical device (100); - an electrical switch (1) in accordance with any one of the claims from 1 to 8 and arranged along the power supply cable (10) between the first end? (11) and the second extremity? (12) of the power supply cable (10), the electric switch (1) being configured to regulate the passage of electric current between the first end? (11) and the second extremity? of the power cord (12). 10. Smart electrical system (400) including: - an electric device (100) which can be powered by electric current; - a pre-wired cable (300) in accordance with claim 9 and connected to the electrical device (100), - one or more external devices (200) associated with one or more? users and in signal communication with the wire feed electric switch (1) of the pre-wired cable (300), the external devices (200) being configured to send first operating signals (Sf1) to the wire feed electric switch (1) to control remote the electric device (100) by regulating the passage of electric current from the electric wire feeder switch (1), - a? user interface (210) accessible through one or more? external devices (200) to send the first operating signals (Sf1) to the electrical switch (1).