TWM561822U - Single fire wire type wireless power control device - Google Patents

Abstract

The present invention relates to a single-firewire type wireless power control device, which is adapted to be connected between a live wire and at least one load. The single-firewire wireless power control device includes: a processed half-wave for rectifying and filtering the commercial power. An input protection circuit for an alternating voltage; a power conversion circuit for outputting a supply voltage after the half-wave AC voltage is stepped down, regulated, and current-limited; and a wireless communication for receiving the power supply voltage and transmitting and receiving at least one wireless signal to the outside a module; at least one controlled power supply circuit that is controlled by the wireless communication module to determine whether to output the half-wave AC voltage; and at least one of the half-wave AC voltage after the leakage suppression process is output to at least one load Output protection circuit.

Description

Single firewire wireless power control device

The present invention relates to a power control device, and more particularly to a wireless power control device that adopts a single-firewire safety design, has a wireless remote control function, and is convenient and cost-effective in manufacturing and connection.

With the advancement of science and technology and the improvement of people's living standards, the requirements of the living environment have become higher and higher. While pursuing material enjoyment, people also began to pursue a healthy living environment. To have a comfortable living space, factors affecting the indoor environment such as temperature, humidity and brightness are important. In particular, the current global climate is gradually unstable. To maintain the stability of indoor temperature, humidity and brightness, it is necessary to rely on equipment such as electric lights, air conditioners, curtains, etc., through the cooperation of these equipments, to achieve the purpose of indoor environment comfort. In the era when smart phone devices were flooding the market, smart home appliances were quite common. Many companies introduced sockets that control a single electrical product, in addition to allowing users to easily remotely control appliances through smart phones at home, even outdoors. Still remote control. With the new application of smart phone, that is, after connecting with the network through the mobile device, even if it is not at home, the power of the outlet can be turned on remotely, so that the cooking of the electric cooker starts, the air conditioner starts to start, and the electric light is turned on first, once. When you get home, you can enjoy a comfortable environment. With the advancement of technology, the computing resources, storage resources, and application resources of the Internet are increasing with the expansion of its scale, and it is transforming from a traditional communication platform to intelligence. The computing platform allows users to access services on the cloud through a browser or smart phone application. In the era of the emergence of the Internet of Things and big data, the combination of information technology has been able to effectively provide information and management of indoor space, and tailor-made a home power management service system for users.

However, the remote remote power socket of the prior art mostly adopts the design including the hot wire (L) and the neutral wire (N), and the technicians skilled in the related art of hydropower engineering can clearly distinguish the fire wire (L) and the neutral wire. (N) and make the correct connection, but for the average consumer, if the accidental mistake in the process of the connection is likely to cause irreversible human loss or injury.

In view of the shortcomings of the prior art, the main purpose of the present invention is to provide a wireless power control device without a neutral line and without the need to supply an additional independent power supply to the wireless control module, which can avoid technicians or general consumers in the field of hydroelectric engineering. The possibility of misconnecting the live wire (L) and the neutral wire (N) during the installation operation improves the operational safety and reduces the construction wiring cost, thereby achieving convenient and safe use and saving wiring construction and cost.

In order to achieve the foregoing and other objects, the present invention provides a single-wire wireless power control device adapted to be coupled between a live wire and at least one load, the single-wire wireless power control device comprising: an input protection circuit Receiving a commercial power from the live line for rectifying and filtering the commercial power to output a half-wave AC voltage; a power conversion circuit is connected to the input protection circuit for stepping down the half-wave AC voltage, a regulated and current-limited processing outputs a supply voltage; a wireless communication module is coupled to the power conversion circuit for receiving the supply voltage and transmitting and receiving at least one wireless signal to the outside; at least one controlled power supply circuit Connecting to the input protection circuit to receive the half-wave AC voltage, and each of the at least one controlled power supply circuit is controlled by the wireless communication module, and determining whether the at least one controlled power supply circuit outputs the half wave An alternating voltage; and at least one output protection circuit connected to the at least one controlled power supply circuit, and the at least one The protective circuit for suppressing the leakage through half-wave of the AC voltage and outputs the processed to the at least one load.

When starting to use the single-hot wireless power control device of the present invention, first, the input protection circuit receives the commercial power from the live line, and rectifies and filters the commercial power to output the half-wave AC voltage; the power conversion circuit will The half-wave AC voltage is stepped down, regulated, and current-limited to output the power supply voltage, and the wireless communication module receives the power supply voltage and transmits and receives the at least one wireless signal to the outside, so that the device can have a function of wireless transmission and control; then, each of the at least one controlled power supply circuit is controlled by the wireless communication module, and determining whether the at least one controlled power supply circuit outputs the half-wave AC voltage; When the at least one controlled power supply circuit is controlled by the wireless communication module to output the half-wave AC voltage, the at least one output protection circuit is configured to output the half-wave AC voltage after the leakage suppression process to the at least one A load, and finally the at least one load is operable to be indirectly controlled by the wireless communication module.

Therefore, the single-fired wireless power control device of the present invention adopts a design without a neutral line and does not need to supply an additional independent power supply to the wireless control module, which is convenient not only for the daily maintenance but also for the manufacturing end. The cost of the operation, the single-fired wireless power control device of the present invention can avoid the possibility of misconnection of the fire wire (L) and the neutral wire (N) during the installation operation by the technicians in the related fields of hydropower engineering or the general consumers, thereby improving the operation safety. And reduce the construction wiring cost, so as to achieve convenient and safe use and save the wiring construction and cost.

Further, the input protection circuit includes at least one transient filter capacitor, at least one surge absorption unit, and at least one bridge rectifier circuit connected in series with each other.

Further, the power conversion circuit includes a half-wave AC filter circuit and a buck regulator current limiting circuit connected in series with each other.

Further, each of the at least one output protection circuit includes a zero-crossing circuit, a power protection circuit, and a leakage suppression circuit connected in series.

Further, each of the at least one controlled power supply circuit is a bidirectional controllable gate.

Further, each of the at least one load system is a lighting fixture, and the lighting fixture is configured to convert the utility power into a light energy.

Further, the method further includes at least one output indicator, the at least one output indicator is connected to the at least one controlled power supply circuit, and one of the at least one output indicator is used for outputting one of the at least one controlled power supply circuit This half-wave AC voltage lights up.

Further, the device further includes a wall-mounted housing for accommodating the input protection circuit, the power conversion circuit, the wireless communication module, the at least one controlled power supply circuit, and the at least one At least one of the output protection circuit and the combination thereof, and the wall-mounted housing includes a plurality of hook portions, a fire hole, and at least one load wire hole, wherein the plurality of hook portions are used to make the wall The casing is inserted into the wall, and the fire hole is used to penetrate the fire wire. The at least one load wire hole is configured to penetrate at least one load line connected between the at least one output protection circuit and the at least one load.

Further, each of the at least one wireless signal is a Zigbee signal.

Further, the method further includes a first circuit board and a second circuit board disposed in parallel, the first circuit board including the input protection circuit, the at least one controlled power supply circuit, and the at least one output protection circuit, the second The circuit board includes the power conversion circuit and the wireless communication module.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate other advantages and functions of the present invention from the disclosure of the present disclosure. The present invention may also be implemented or applied by other specific examples. The details of the present specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.

It should be noted that the structures, proportions, sizes, number of components, etc. shown in the drawings are only used to cope with the contents disclosed in the specification for understanding and reading by those skilled in the art, and are not intended to limit the creation. The qualifications of the implementation are not technically meaningful, and any modification of the structure, change of the proportional relationship or adjustment of the size shall fall within the scope without affecting the effectiveness and the purpose of the creation of the creation. The technical content revealed by the creation can be covered.

Please refer to FIG. 1 and FIG. 3 to FIG. 5 , wherein FIG. 1 is a schematic diagram of a circuit structure of a first embodiment of a single-wire wireless power control device; FIG. 3 is a single-wire wireless power control device. The schematic diagram of the input protection circuit architecture of the first embodiment of the device; FIG. 4 is a schematic diagram of the power conversion circuit architecture of the first embodiment of the single-wire wireless power supply control device; FIG. A schematic diagram of an output protection circuit architecture of a first embodiment of the device.

In the following, according to the first embodiment of the present invention, a single-wire wireless power control device is described, which is suitable for connecting a FireWire 80 and an A load electrical device 101. The single-firewire wireless power control device includes: an input protection circuit 10, a power conversion circuit 30, A controlled power supply circuit 41, A output protection circuit 51, wireless communication module 60, and A output indicator 71.

The input protection circuit 10 receives the commercial power 81 from the live line 80, and outputs the half-wave AC voltage 14 after the rectification and filtering of the commercial power 81 to protect the power conversion circuit 30 from high current or high voltage breakdown. The input protection circuit 10 includes a transient filter capacitor 11 connected to each other, a surge absorbing unit 12, and a bridge rectifier circuit 13.

The power conversion circuit 30 is connected to the input protection circuit 10 for outputting the supply voltage 33 after the half-wave AC voltage 14 is stepped down, regulated, and current limited. The power conversion circuit 30 includes a half-wave AC filter circuit 31 and a buck regulator current limiting circuit 32 connected in series with each other. In the first embodiment of the present invention, the power conversion circuit 30 can be, for example, one of the power conversion circuits PI-05V-P4 or PI-05V-B3 produced by Dongguan Xundi Electronics Co., Ltd. The scope of protection of the invention is no longer limited. For example, the power supply voltage 33 converted by the power conversion circuit 30 is one of DC 3V, 3.3V, 5V, 6V, 9V, and 12V.

The wireless communication module 60 is connected to the power conversion circuit 30 for receiving the power supply voltage 33 and transmitting and receiving the wireless signal 61 to the outside. The wireless signal 61 is a Zigbee signal. In detail, the single fire line of the present invention is a wireless communication module 60 used by the wireless power control device, which is a JN5169 produced by NXP Semiconductors, and is used with a Zigbee printed antenna (not shown), but the present invention The scope of protection is no longer limited.

The A controlled power supply circuit 41 is connected to the input protection circuit 10 to receive the half wave AC voltage 14, and the A controlled power supply circuit 41 is controlled by the wireless communication module 60, and determines whether the A controlled power supply circuit 41 outputs a half wave AC. Voltage 14. That is, the A controlled power supply circuit 41 is controlled by the wireless communication module 60 to determine the switching between the input protection circuit 10 and the A output protection circuit 51 and the half-wave AC voltage 14. The A-controlled power supply circuit 41 is a bidirectional controllable gate.

The A output protection circuit 51 is connected to the A controlled power supply circuit 41, and the A output protection circuit 51 is for outputting the half-wave AC voltage 14 subjected to the leakage suppression processing to the A load device 101. The A output protection circuit 51 includes a zero crossover circuit 51, a power protection circuit 52, and a leakage suppression circuit 53 which are connected in series with each other. The A load electric appliance 101 is a lighting fixture (such as an LED lamp, an energy saving lamp, a fluorescent lamp, an incandescent lamp, a fluorescent lamp, a tungsten lamp, etc.) for converting the commercial power 81 into a light energy. In detail, the leakage current suppression circuit 53 is used to avoid a flashing phenomenon such as a ghost fire due to the voltage/current accumulation accumulated in the bulb when the A load device 101 is used as a drop-down type bulb.

The A output indicator 71 is connected to the A controlled power supply circuit 41, and the A output indicator 71 is used to illuminate when the A controlled power supply circuit 41 outputs the half-wave AC voltage 14. That is, the A output indicator 71 indicates whether the A load device 101 is in operation by the light and dark state; when the A output lamp 71 is lit, the A controlled power supply circuit 41 is switched to the ON mode to cause the A load device 101 to start. Operation, if otherwise OFF mode.

2 is a schematic diagram of a circuit architecture of a second embodiment of the single-wire wireless power control device of the present invention; it is substantially the same as the first embodiment described above, but further includes a B connected to the input protection circuit 10. The controlled power supply circuit 42, B outputs a protection circuit 52, a B output indicator, and a B load device 102. The B-controlled power supply circuit 42 is controlled by the wireless communication module 60 like the A-controlled power supply circuit 41, and determines whether the B-controlled power supply circuit 42 outputs a half-wave AC voltage 14; the B output indicator 72 is illuminated by light and dark. The state indicates whether the B load device 102 is operating; the B output protection circuit 52 is configured to output the half wave AC voltage 14 after the leakage suppression process to the B load device 102.

Please refer to FIG. 6, which is a schematic diagram of the physical structure of the first embodiment of the single-firing wireless power control device of the present invention. In terms of the physical structure, a wall housing 200, a first circuit board 204 disposed in parallel, a second circuit board 205, and a top cover 206 are further included. In the second embodiment of the present invention, the sidewall housing 200 is configured to accommodate the first circuit board 204 and the second circuit board 205 disposed in parallel; wherein the first circuit board 204 includes the input protection circuit 10, A The control power supply circuit 41, the B control power supply circuit 42, the A output protection circuit 51, and the B output protection circuit 52; the second circuit board 205 includes a power conversion circuit 30 and a wireless communication module 60. The wall-mounted housing 200 includes a plurality of hooking portions 201, a firing hole 208, and load wire holes 209, 210, wherein a plurality of hooking portions 201 are used to break the wall-mounted housing 200 into the wall (Fig. The fire hole 208 is used to penetrate the fire wire 80, and the load wire holes 209, 210 are used to penetrate the load line 91 connected between the A output protection circuit 51 and the A load device 101 and the B output protection circuit. 52 and the load line 92 between the B load devices 102. The top cover 206 is embedded with a translucent cover 207 that allows the output indicator lights 71, 72 to transmit light.

When the single-firewire wireless power control device of the present invention is used, first, the input protection circuit 10 receives the commercial power 81 from the live line 80, and rectifies and filters the commercial power 81 to output a half-wave AC voltage 14; the power conversion circuit 30 The half-wave AC voltage 14 is stepped down, regulated, and current-limited to output the power supply voltage 33, and the wireless communication module 60 receives the power supply voltage 33 and transmits and receives Zigbee signals to the outside, so that the device can have wireless transmission and Control function; then, the A controlled power supply circuit 41 and the B controlled power supply circuit 42 are respectively controlled by the wireless communication module 60, and determine whether the A controlled power supply circuit 41 or the B controlled power supply circuit 42 outputs a half wave AC voltage. 14; At this time, if the A controlled power supply circuit 41 and the B controlled power supply circuit 42 are both controlled by the wireless communication module 60 and output the half wave AC voltage 14, the A output protection circuit 51 and the B output protection circuit 52 respectively pass. The half-wave AC voltage 14 after the leakage suppression processing is output to the A load device 101 and the B load device 102, respectively, and finally the A load device 101 and the B load device 102 are made. It can be operated indirectly by the control of the wireless communication module 60. And the A output indicator 71 and the B output indicator 72 are also illuminated to indicate that the A load device 101 and the B load device 102 are in operation.

The traditional mechanical wall switch box uses springs and mechanical structures to control the on and off of the live line. The two lines are actually fire lines. The connection method is “single fire line”. The single firewire intelligent switch adds some intelligent functions to the traditional switch in the "single firewire" connection, such as self-protection, remote control home appliances, display various data and other functions. The single-fired wireless power control device of the present invention adopts multi-channel power supply technology, and the standby power consumption is smaller, and it is not necessary to externally connect capacitors or resistors, and the power supply is not major and secondary, effectively avoiding damage of one road lamp. The entire device or circuit switch cannot be used.

Therefore, the single-fired wireless power control device of the present invention adopts a design without a neutral line and does not need to supply an additional independent power supply to the wireless control module, which is convenient not only for the daily maintenance but also for the manufacturing end. Cost saving, the single-fired wireless power control device of this creation can avoid the possibility of misconnection of the live line and the neutral line during the installation operation by technicians or general consumers in the field of hydropower engineering, which improves the operation safety and reduces the construction wiring cost. In order to achieve convenient and safe use and to save wiring construction and cost.

Although the embodiments have been described with reference to the embodiments of the present invention, it will be understood that Inside. In particular, various changes and modifications can be made in the components and/or arrangements of the subject combination. Alternative uses will be apparent to those skilled in the art, in addition to variations and modifications in the component parts and/or arrangements.

10‧‧‧Input protection circuit
14‧‧‧Half-wave AC voltage
30‧‧‧Power conversion circuit
31‧‧‧Half-wave AC filter circuit
32‧‧‧Buck regulator current limiting circuit
33‧‧‧Power supply voltage
41‧‧‧A controlled power supply circuit
42‧‧‧B controlled power supply circuit
51‧‧‧A output protection circuit
52‧‧‧B output protection circuit
60‧‧‧Wireless communication module
61‧‧‧Zigbee signal
71‧‧‧A output indicator
72‧‧‧B output indicator
80‧‧‧FireWire
81‧‧‧Power
91‧‧‧Load line
101‧‧‧A load electrical appliance
102‧‧‧B load electrical appliances
200‧‧‧崁Wall shell
201‧‧‧ hooking
204‧‧‧First board
205‧‧‧second circuit board
206‧‧‧Top cover
207‧‧‧Translucent cover
208‧‧‧Fire hole
209‧‧‧Load line hole
210‧‧‧Load wire hole

1 is a schematic diagram of a circuit architecture of a first embodiment of a single-wire wireless power control device; FIG. 2 is a schematic diagram of a circuit structure of a second embodiment of a single-wire wireless power control device; FIG. 4 is a schematic diagram of a power conversion circuit architecture of a first embodiment of a single firewire type wireless power supply control device; FIG. A schematic diagram of an output protection circuit architecture of a first embodiment of a single firewire type wireless power supply control device; and FIG. 6 is a schematic exploded view of a physical device of a single firewire type wireless power supply control device.

Claims (10)

The utility model relates to a single-firewire type wireless power supply control device, which is adapted to be connected between a live line and at least one load. The single-firewire type wireless power supply control device comprises: an input protection circuit for receiving a commercial power from the live line for using the utility power Performing rectification and filtering processing to output a half-wave AC voltage; a power conversion circuit is connected to the input protection circuit for stepping down, regulating, and limiting the half-wave AC voltage to output a supply voltage a wireless communication module is connected to the power conversion circuit for receiving the power supply voltage and transmitting and receiving at least one wireless signal to the outside; at least one controlled power supply circuit is connected to the input protection circuit to receive the half wave communication a voltage, and each of the at least one controlled power supply circuit is controlled by the wireless communication module, and determining whether the at least one controlled power supply circuit outputs the half-wave AC voltage; and at least one output protection circuit is connected Up to the at least one controlled power supply circuit, and the at least one output protection circuit is configured to be subjected to leakage suppression processing The half-wave AC voltage output to the at least one load. The single-firewire type wireless power supply control device of claim 1, wherein the input protection circuit comprises at least one transient filter capacitor, at least one surge absorption unit, and at least one bridge rectifier circuit connected in series. The single-firewire type wireless power supply control device according to claim 1, wherein the power conversion circuit comprises a half-wave AC filter circuit and a buck regulator current limiting circuit connected in series with each other. The single-firewire type wireless power supply control device of claim 1, wherein each of the at least one output protection circuit comprises a zero-crossing circuit, a power protection circuit and a leakage suppression circuit connected in series with each other. The single-firewire type wireless power control device of claim 1, wherein each of the at least one controlled power supply circuit is a two-way controllable gate. The single-firewire type wireless power supply control device of claim 1, wherein each of the at least one load system is a lighting fixture, and the lighting fixture is configured to convert the utility power into a light energy. The single-wire wireless power control device of claim 1, further comprising at least one output indicator, the at least one output indicator being connected to the at least one controlled power supply circuit, and one of the at least one output indication The lamp is illuminated when one of the at least one controlled power supply circuit outputs the half-wave AC voltage. The single-wire wireless power control device according to claim 1, further comprising a wall-mounted housing for accommodating the input protection circuit, the power conversion circuit, and the wireless communication At least one of the module, the at least one controlled power supply circuit, the at least one output protection circuit, and the combination thereof, and the sidewall housing includes a plurality of hook portions, a fire hole, and at least one load wire hole. The plurality of hooking portions are configured to be inserted into the wall surface, the fire hole is configured to penetrate the fire wire, and the at least one load wire hole is configured to penetrate and connect to the at least one output protection circuit. And at least one load line between the at least one load. The single-firewire type wireless power control device of claim 1, wherein each of the at least one wireless signal is a Zigbee signal. The single-firewire type wireless power supply control device of claim 1, further comprising a first circuit board and a second circuit board disposed in parallel, the first circuit board including the input protection circuit, the at least one receiving The power supply circuit and the at least one output protection circuit are controlled, and the second circuit board includes the power conversion circuit and the wireless communication module.