CN-224204421-U - Outdoor extension line socket with wireless remote control

CN224204421UCN 224204421 UCN224204421 UCN 224204421UCN-224204421-U

Abstract

The utility model provides an outdoor extension line socket with a wireless remote control function, which relates to the technical field of sockets and comprises a plug and a socket shell, wherein a live wire connecting column and a zero line connecting column are arranged on the plug, a socket shell is provided with a socket concave, a waterproof cover is arranged on the socket shell, a live wire connecting sheet and a zero line connecting sheet are arranged in the socket shell, a circuit board is arranged in the socket shell, a power supply circuit, an electromagnetic switch circuit, a main control circuit and a wireless remote control circuit are arranged on the circuit board, the electromagnetic switch circuit comprises a relay, one end of the relay coil is electrically connected with the output end of the power supply circuit, the other end of the relay coil is electrically connected with the main control circuit, one end of a relay contact is electrically connected with the live wire connecting column, the other end of the relay contact is electrically connected with the live wire connecting sheet, the wireless remote control circuit is electrically connected with the main control circuit, and the wireless remote control circuit is connected with a terminal. The socket shell is arranged to be of a concave structure, electric shock caused by direct exposure is avoided, the socket shell is matched with the waterproof cover, water vapor and dust entering is reduced, and the socket is safer to use.

Inventors

GUO JUN
YAO HAO
Su Zhengpeng
LI DONGLEI

Assignees

宁波恒达高电子有限公司

Dates

Publication Date: 20260505
Application Date: 20250430

Claims (9)

1. The outdoor extension line socket with the wireless remote control comprises a plug (1) and a socket shell (2), wherein a live wire connecting column (11) and a zero wire connecting column (12) are arranged on the plug (1), The socket comprises a socket shell (2), wherein a socket position (21) is concavely arranged in the socket shell (2), a waterproof cover (3) for covering the clamping connection socket position (21) is arranged on the socket shell (2), a live wire connecting piece (22) and a zero wire connecting piece (23) are arranged in the socket position (21), a zero wire connecting column (12) is electrically connected with the zero wire connecting piece (23), a circuit board is arranged in the socket shell (2), and a power supply circuit, an electromagnetic switch circuit, a main control circuit and a wireless remote control circuit are arranged on the circuit board; The input of power supply circuit is connected with live wire spliced pole (11) and zero line spliced pole (12) electricity, power supply circuit's output is connected with main control circuit's power supply end electricity, electromagnetic switch circuit includes relay PY1, relay PY1 coil one end is connected with power supply circuit's output electricity, relay PY1 coil other end is connected with main control circuit electricity, relay PY1 contact one end is connected with live wire spliced pole (11) electricity, relay PY1 contact other end is connected with live wire connection piece (22) electricity, wireless remote control circuit is connected with main control circuit electricity, wireless remote control circuit is connected with terminal communication.
2. The outdoor extension socket with wireless remote control as claimed in claim 1, wherein a main switch (4) for closing or opening the relay PY1 is arranged at the side of the socket housing (2), one end of the main switch (4) is grounded, the other end of the main switch (4) is electrically connected with the main control circuit, and two sides of the main switch (4) are connected with a capacitor C5 in parallel.
3. The outdoor extension socket with wireless remote control according to claim 2, wherein the socket housing (2) is provided with a power indicator LED1 on the peripheral side of the main switch (4), the negative electrode of the power indicator LED1 is grounded through a resistor R7, and the positive electrode of the power indicator LED1 is electrically connected with the main control circuit.
4. The outdoor extension socket with wireless remote control according to claim 1, wherein the power supply circuit comprises a fuse F2, a bridge rectifier BD1 and a voltage stabilizing chip U1; The live wire spliced pole (11) is connected with the alternating current input first end electricity of bridge rectifier BD1 through series fuse F2 and electric capacity C1, zero line spliced pole (12) are connected with the alternating current input second end electricity of bridge rectifier BD1 through fusible resistance F1, the direct current output positive pole of bridge rectifier BD1 is connected with the input electricity of steady voltage chip U1, the direct current output negative pole of bridge rectifier BD1 is grounded, the input of steady voltage chip U1 is grounded through electrolytic capacitor EC1 and C2 respectively, the input of steady voltage chip U1 is connected with steady voltage diode Z1 negative pole electricity through resistance R3, steady voltage diode Z1 positive pole ground connection, steady voltage chip U1's output is grounded through electrolytic capacitor EC2 and electric capacity C3 respectively, steady voltage chip U1's output is connected with main control circuit's power supply end electricity.
5. The outdoor extension socket with wireless remote control according to claim 1, wherein the other end of the coil of the relay PY1 is electrically connected with the main control circuit through a triode Q1, one end of the coil of the relay PY1 is electrically connected with the cathode of the diode D1, the other end of the coil of the relay PY1 is electrically connected with the anode of the diode D1, the other end of the coil of the relay PY1 is electrically connected with the collector of the triode Q1, the emitter of the triode Q1 is grounded, and the base of the triode Q1 is electrically connected with the main control circuit through a resistor R9.
6. The outdoor extension socket with wireless remote control according to claim 1, wherein the wireless remote control circuit comprises a wireless remote control chip U3, a crystal oscillator pin of the wireless remote control chip U3 is grounded through a crystal oscillator Y1, a data transmission pin of the wireless remote control chip U3 is electrically connected with a main control circuit, a radio frequency input pin of the wireless remote control chip U3 is electrically connected with an antenna through an inductor L3, one end of the inductor L3 is grounded through a capacitor C8, the other end of the inductor L3 is grounded through a capacitor C9, and the antenna is grounded through an inductor L4.
7. The outdoor extension socket with wireless remote control of claim 6, wherein the wireless remote control chip U3 is CMT2210LH.
8. The outdoor extension socket with wireless remote control according to claim 1, wherein the socket housing (2) has a cylindrical structure, and the cross section of the plug-in position (21) is circular.
9. The outdoor extension socket with wireless remote control as claimed in claim 1, wherein the socket housing (2) is connected with a connecting piece (5) at a side edge, and the connecting piece (5) is connected with the waterproof cover (3).

Description

Outdoor extension line socket with wireless remote control Technical Field The utility model relates to the technical field of sockets, in particular to an outdoor extension line socket with a wireless remote control function. Background The electric wires connected with the socket are long or short, and in the actual use process, when the electric wires are too short, the power extension line socket needs to be used. Conventional power extension cord sockets are typically comprised of simple plugs, wires and sockets. When the socket is not used, the manual power-off operation is needed, namely the plug of the power extension line socket is pulled out from the original socket, so that the electric shock caused by the exposed conductive holes of the socket on the power extension line socket is prevented, and the operation is very inconvenient. The socket of the power extension cord is directly exposed, is not shielded when not used, and cannot be used in places with more dust and rainwater outdoors. Disclosure of utility model The utility model aims to solve the technical problems that a socket wire guide hole of a power extension line socket in the prior art is exposed to the outside to limit the application range and is unsafe. The utility model provides an outdoor extension line socket with wireless remote control, which comprises a plug and a socket shell, wherein the plug is provided with a live wire connecting column and a zero wire connecting column, The socket comprises a socket shell, and is characterized in that a socket position is concavely arranged in the socket shell, a waterproof cover for covering the clamping and connecting position is arranged on the socket shell, a live wire connecting piece and a zero wire connecting piece are arranged in the socket position, a zero wire connecting column is electrically connected with the zero wire connecting piece, a circuit board is arranged in the socket shell, and a power supply circuit, an electromagnetic switch circuit, a main control circuit and a wireless remote control circuit are arranged on the circuit board; The input of power supply circuit is connected with live wire spliced pole and zero line spliced pole electricity, power supply circuit's output is connected with main control circuit's power supply end electricity, electromagnetic switch circuit includes relay PY1, relay PY1 coil one end is connected with power supply circuit's output electricity, relay PY1 coil other end is connected with main control circuit electricity, relay PY1 contact one end is connected with live wire spliced pole electricity, relay PY1 contact other end is connected with live wire connection piece electricity, wireless remote control circuit is connected with main control circuit electricity, wireless remote control circuit is connected with terminal communication. Compared with the prior art, the socket with the wireless remote control outdoor extension cord has the advantages that the socket shell is of the concave structure, electric shock caused by direct exposure is avoided, the socket shell is matched with the waterproof cover, water vapor and dust are reduced, the socket can be used outdoors, the socket shell is concave, and the socket can be controlled to be powered on and off remotely by matching with the electromagnetic switch and the wireless remote control circuit, so that the socket is safer to use. In one possible implementation manner, a main switch for closing or opening the relay PY1 is arranged at the side of the socket housing, one end of the main switch is grounded, the other end of the main switch is electrically connected with the main control circuit, and two sides of the main switch are connected with a capacitor C5 in parallel. Compared with the prior art, except for wireless remote control, the socket can be started manually, so that the socket is more convenient to use. In one possible implementation manner, the socket housing is provided with a power indicator LED1 on the peripheral side of the main switch, the negative electrode of the power indicator LED1 is grounded through a resistor R7, and the positive electrode of the power indicator LED1 is electrically connected with the main control circuit. Compared with the prior art, whether instruct the socket to switch on through setting up power indicator LED1, more directly perceived, and set up the power indicator in the master switch week side, the power indicator can see through socket casing and show, reduces the quantity that socket casing set up the holding tank. In one possible implementation manner, the power supply circuit comprises a fuse F2, a bridge rectifier BD1 and a voltage stabilizing chip U1, wherein the live wire conducting column is electrically connected with an alternating current input first end of the bridge rectifier BD1 through the fuse F2 and a capacitor C1 in series, the zero wire conducting column is electrically connected with an alternating current input