CN208241000U

CN208241000U - It is remotely controlled insert row

Info

Publication number: CN208241000U
Application number: CN201820362459.XU
Authority: CN
Inventors: 孔令卫; 宋丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2018-12-14
Anticipated expiration: 2028-03-16

Abstract

The utility model discloses remote control insert rows, including shell, wherein, the top cover on shell is detachable, and the top cover is equipped with several sockets and a switch, shell side is equipped with electric wire input port, the electric wire input port penetrates the firewire and zero curve of 220V alternating current, and control circuit is equipped in the shell, and the control circuit output end connects socket, firewire, control circuit, socket, switch, zero curve are sequentially connected, and the housing bottom is equipped with waveform insulating sponge.The characteristics of the utility model has structure simple, at low cost, and the on-off of insert row can be remotely controlled in certain distance.

Description

It is remotely controlled insert row

Technical field

The utility model relates to a kind of remote control insert rows, belong to smart home field.

Background technique

With the popularization and application of electric appliances various in daily life, the utilization rate of insert row is higher and higher, the insert row of the prior art Most without distant control function, when use, needs to open insert row switch manually, causes many inconvenience, such as think in cold winter When cooking congee using hot egg device boiled egg or using electromagnetic oven, needs people to get up manually and turn on the switch, and part smart home is related to Distant control function is but needed using processors such as single-chip microcontrollers, and not only logic is complicated, and cost is also high, while being unfavorable for maintenance and repair, makes Most of family hangs back.

Utility model content

The utility model aim is to provide a kind of remote control insert row simple, has structure simple, at low cost, can be certain The characteristics of apart from the interior on-off for being remotely controlled insert row.

To solve the above problems, the utility model provides a kind of remote control insert row of, including shell, wherein the top cover on shell Detachably, the top cover is equipped with several sockets and a switch, and shell side is equipped with electric wire input port, the electric wire input Mouth penetrates the firewire and zero curve of 220V alternating current, and control circuit is equipped in the shell, and the control circuit output end connects socket, Firewire, control circuit, socket, switch, zero curve are sequentially connected, and the housing bottom is equipped with waveform insulating sponge.

Shell structure is simple, and dismountable top cover is facilitated work-up and repaired, while waveform insulating sponge not only can be with Ensure insert row electrical safety, avoid short circuit electric leakage possibility, also as its waveform and to insert row inner control circuit rise To the effect of protection damping.

Preferably, control circuit includes NAND gate, relay, power module, remote control reception module；Several NAND gates are defeated Outlet is separately connected corresponding number of relay input terminal, and wherein input terminal connects high level to each NAND gate all the way, Each NAND gate another way input terminal connects remote control reception module output end, and each relay connects with a socket respectively It connects.

Preferably, the NAND gate high level is provided by power module, the power module be responsible for simultaneously to relay and Remote-control receiving circuit power supply.

Preferably, the NAND gate uses CD4011BE.

Using the characteristic of NAND gate, if output is low level 0 when input is high level 1；If at least one in input A is low level 0, then output is high level 1, and therefore, the one of input terminal of NAND gate accesses high level always, when remote control connects It receives module and receives remote signal, transmitting high level is to NAND gate, then the output end of NAND gate exports low level, and triggering is connected to The relay of NAND gate output end, to control the switch of socket.

The utility model the utility model has the advantages that

The utility model structure is simple, not only realize the distant control function to socket, and utilizes relay, logic circuit Characteristic and remote control circuit make it not need the cpu such as single-chip microcontroller and program language, facilitate this field and non-those skilled in the art Production production, it is easy to maintenance, greatly reduce cost and production threshold.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model circuit theory schematic diagram；

Wherein, 1, shell；2, top cover；3, socket；4, electric wire input port；5, control circuit；6, waveform insulating sponge；7, Switch.

Specific embodiment

Embodiment 1:

Referring to Figure of description, the utility model provides a kind of remote control insert row, including shell 1, wherein the top on shell 1 Lid 2 is detachable, is set on the top cover 2 there are four socket 3 and a switch 7,1 side of shell is equipped with electric wire input port 4, the electricity Line input port 4 penetrates the firewire and zero curve of 220V alternating current, is equipped with control circuit 5,5 output end of control circuit in the shell Socket 3 is connected, firewire, control circuit 5, socket 3, switch 7, zero curve are sequentially connected, and 1 bottom of shell is insulated equipped with waveform Sponge 6.

Preferably, the NAND gate uses CD4011BE, and power module turns 5V power module using 220V, alternating current is converted For the use of 5V direct current supply circuit.

Remote controler is connect using conventional four tunnels remote control, receiving module with NAND gate CD4011BE, and CD4011BE is CMOS work 42 input nand gates of skill, internal there are four NAND gate, each NAND gate has 2 input terminals, if when input is high level 1, Then output is low level 0；If at least one in input is low level 0, output is high level 1, therefore, NAND gate wherein one A input terminal accesses high level always, when remote control reception module receives remote signal, emits high level to NAND gate, then with it is non- The output end of door exports low level, and triggering is connected to the relay of NAND gate output end, to control the switch of socket.

When in use, four relays K1, K2, K3, K4 are separately connected four output ends of CD4011BE, 220 turns of 5v electricity Source module gives relay and remote control module to power respectively, while providing high level to wherein the one of NAND gate each in CD4011BE A input terminal provides high level, and four relays control four sockets, and when remote control reception module receives remote signal, transmitting is high Level is to one of NAND gate of CD4011BE, then the two of the NAND gate input terminal is all high level, according to NAND gate spy Property output end export low level, triggering is connected to the relay of NAND gate output end, to control the switch of socket.

Such mode structure is simple, not only realizes the distant control function to socket, and utilize the spy of relay, logic circuit Property and remote control circuit, make it not need the cpu such as single-chip microcontroller and program language, facilitate the system of this field and non-those skilled in the art It produces, it is easy to maintenance, greatly reduce cost and production threshold.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims

1. a kind of remote control insert row, including shell (1), which is characterized in that the top cover (2) on shell (1) detachably, the top cover (2) it is equipped with several sockets (3) and a switch (7), shell (1) side is equipped with electric wire input port (4), the electric wire input Mouth (4) penetrates the firewire and zero curve of 220V alternating current, is equipped with control circuit (5) in the shell, control circuit (5) output end It connects socket (3), firewire, control circuit (5), socket (3), switch (7), zero curve are sequentially connected, and shell (1) bottom is equipped with Waveform insulating sponge (6)；Control circuit includes NAND gate, relay, power module, remote control reception module；Several with it is non- Gate output terminal is separately connected corresponding number of relay input terminal, and wherein input terminal connection is high electric all the way for each NAND gate Flat, each NAND gate another way input terminal connects remote control reception module output end, each relay respectively with a socket Connection；The NAND gate high level is provided by power module, and the power module is responsible for simultaneously to relay and remote control reception electricity Road power supply；The NAND gate uses CD4011BE.