CN206819116U

CN206819116U - A kind of power panel with touch-key

Info

Publication number: CN206819116U
Application number: CN201720502463.7U
Authority: CN
Inventors: 薛卫军
Original assignee: Qingdao Clp Lida Electronic Co Ltd
Current assignee: Qingdao Clp Lida Electronic Co Ltd
Priority date: 2017-05-08
Filing date: 2017-05-08
Publication date: 2017-12-29
Anticipated expiration: 2027-05-08

Abstract

The utility model discloses a kind of power panel with touch-key, including master controller, display board, data acquisition module, touch key-press, drive module, frequency conversion interface, network interface and AC power supplies interface, the master controller respectively with the display board, data acquisition module, touch key-press, drive module, frequency conversion interface connects with network interface, the master controller is also connected by switching power circuit with the AC power supplies interface, described touch key-press has three, respectively heat button, cooling button and temperature adjustment button, the switching power circuit has two output ports of 12V and 5V, the master controller is connected with the 5V output ports of the switching power circuit, the 12V output ports connection relay of the Switching Power Supply.The utility model uses touch key-press, and mechanical performance improves, while is advantageous to the waterproof of power panel, the utility model voltage between AC90V AC250V can normal work, the compatible frequency conversion press of the utility model, there is the network interface of circumscribed.

Description

A kind of power panel with touch-key

Technical field

A kind of temperature controller power panel is the utility model is related to, is to be related to a kind of power supply with touch-key specifically Plate.

Background technology

Temperature controller is the temperature change according to working environment, physical deformation occurs in switch internal, so as to produce special effect Should, a series of Automatic Control Components for being switched on or off action are produced, or temperature is passed to by temperature controller by temperature protector, Temperature controller sends switch command, so that the operation of control device, to reach preferable temperature and energy-saving effect, its application is non- Often extensively, according to the species of temperature controller, can be applied in numerous products such as refrigerator, motor, refrigeration or heating.

At present, existing temperature controller power panel uses mechanical key more, and this button is for a long time using easily breaking-up, and pressing Key has gap between temperature controller shell in itself, is unfavorable for the waterproof of power panel, therefore, it is necessary to enter to existing power panel Row improves, to improve the overall performance of power panel.

Utility model content

The utility model is in order to solve the above problems, it is proposed that a kind of power panel with touch-key, the utility model Old-fashioned mechanical key is replaced using touch key-press technology, fully solves the influence to overall performance because of mechanical key, simultaneously Be advantageous to the waterproof of power panel, the utility model supports Width funtion input, in the world, voltage AC90V-AC250V it Between can adaptively work, it is not necessary to additionally add A.C. contactor, it is often more important that, the compatible frequency conversion press of the utility model, And the network interface with circumscribed, compatible WIFI controls, it is convenient for Internet of Things net operation.

To achieve these goals, the utility model adopts the following technical scheme that：

A kind of power panel with touch-key, including master controller, display board, data acquisition module, touch key-press, drive Dynamic model block, frequency conversion interface, network interface and AC power supplies interface, the master controller respectively with the display board, data acquisition module Block, touch key-press, drive module, frequency conversion interface connect with network interface, the master controller also by switching power circuit with The AC power supplies interface connection, described touch key-press have three, respectively heat button, cooling button and temperature adjustment button, institute Stating switching power circuit has two output ports of 12V and 5V, and the 5V of the master controller and the switching power circuit is exported Port connects, and the 12V output ports of the Switching Power Supply are connected with relay.

Further, described heat is serially connected with electricity between button, cooling button and temperature adjustment button and the master controller Resistance.

Further, the switching power circuit includes power input port, rectification circuit, transformation coil, power management Chip and output port of power source.

Further, the transformation coil includes the first transformation coil and the second transformation coil, described 12V output ports And 5V output ports correspond to the first transformation coil and the second transformation coil in transformation coil respectively.

Further, one end of the rectification circuit connects the AC power supplies interface, and the other end connects the first transformation coil, Rectification circuit described in main coil one end connection of the first transformation coil, the other end connect power management by MOS switch Chip and AC power supplies negative pole, the power management chip are connected to the second transformation coil and photoelectric coupling switch.

Further, the touch key-press uses capacitive induction touch key-press, by capacitance type touch key control chip Control.

Further, the data acquisition module includes temperature sensor and humidity sensor.

Further, the drive module includes press drive circuit, fan drive circuit and condensation drive circuit.

Further, described master controller uses ATmefa328 chips.

Further, it is also associated with reset circuit on the master controller.

Compared with prior art, the beneficial effects of the utility model are：

(1) the utility model replaces old-fashioned mechanical key using touch key-press technology, fully solves because of mechanical key Influence to overall performance, simultaneously as device housings are also touch-key used by the power panel of touch-key, because This, operative end face does not have gap, is advantageous to the waterproof of power panel；

(2) the utility model supports Width funtion input, and in the world, voltage can be adaptive between AC90V-250V It should work, it is not necessary to additionally add A.C. contactor；

(3) the compatible frequency conversion press of the utility model, and the network interface with circumscribed, compatible WIFI controls, just In progress Internet of Things net operation.

Brief description of the drawings

The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not form the restriction to the application.

Fig. 1 is structure chart of the present utility model；

Fig. 2 is switching power circuit figure of the present utility model；

Fig. 3 is the utility model main controller circuit figure；

Wherein：1- master controllers, 2- display boards, 3- data acquisition modules, 4- touch key-press, 5- drive modules, 6- frequency conversions Interface, 7- network interfaces, 8-AC power interfaces, 9- heat button, 10- cooling buttons, 11- temperature adjustment buttons, 12- switch power supplies Road, 13- relays.

Embodiment：

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.

It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.

Following embodiments are a kind of typical embodiment of the application, as Figure 1-3, a kind of with touch-key Power panel, including master controller 1, display board 2, data acquisition module 3, touch key-press 4, drive module 5, frequency conversion interface 6, network Interface 7 and AC power supplies interface 8, the master controller 1 respectively with the display board 2, data acquisition module 3, touch key-press 4, drive Dynamic model block 5, frequency conversion interface 6 and network interface 7 connect, and the master controller 1 also passes through switching power circuit 12 and AC electricity Source interface 8 connects, and described touch key-press 4 has three, respectively heats button 9, cooling button 10 and temperature adjustment button 11, described Switching power circuit 12 has two output ports of 12V and 5V, and the 5V of the master controller 1 and the switching power circuit 12 is defeated Exit port connects, and the 12V output ports of the Switching Power Supply are connected with relay 13, and described relay 13 uses the big work(of 16A Rate relay, large current load can be directly driven, it is not necessary to additionally add A.C. contactor.

Described heat is serially connected with resistance between button 9, cooling button 10 and temperature adjustment button 11 and the master controller 1.

As shown in Fig. 2 the switching power circuit 13 includes power input port, rectification circuit, transformation coil, power supply pipe Manage chip and output port of power source.

The transformation coil includes the first transformation coil and the second transformation coil, described 12V output ports and 5V outputs Port corresponds to the first transformation coil and the second transformation coil in transformation coil respectively.

One end connection AC power supplies interface of the rectification circuit, the other end the first transformation coil of connection, described first The described rectification circuit of one end connection of the main coil of transformation coil, the other end by MOS switch connect power management chip and AC power supplies negative pole, the power management chip are connected to the second transformation coil and photoelectric coupling switch.

The touch key-press 4 uses capacitive induction touch key-press, is controlled by capacitance type touch key control chip.

The data acquisition module 3 includes temperature sensor and humidity sensor.

The drive module 5 includes press drive circuit, fan drive circuit and condensation drive circuit.

Described master controller 1 uses ATmefa328 chips.

Reset circuit is also associated with the master controller 1, for being resetted to master controller, is prevented in master controller Program error.

The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.

It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model Within enclosing.

Claims

A kind of 1. power panel with touch-key, it is characterised in that：Including master controller, display board, data acquisition module, touch Touch button, drive module, frequency conversion interface, network interface and AC power supplies interface, the master controller respectively with the display board, number Connected according to acquisition module, touch key-press, drive module, frequency conversion interface with network interface, the master controller is also by switching electricity Source circuit is connected with the AC power supplies interface, and described touch key-press has three, respectively heats button, cooling button and temperature adjustment Button, the switching power circuit have two output ports of 12V and 5V, the master controller and the switching power circuit 5V output ports connect, and the 12V output ports of the Switching Power Supply are connected with relay.
A kind of 2. power panel with touch-key according to claim 1, it is characterised in that：It is described to heat button, drop Resistance is serially connected between warm button and temperature adjustment button and the master controller.
A kind of 3. power panel with touch-key according to claim 1, it is characterised in that：The switching power circuit Including power input port, rectification circuit, transformation coil, power management chip and output port of power source.
A kind of 4. power panel with touch-key according to claim 3, it is characterised in that：The transformation coil includes First transformation coil and the second transformation coil, described 12V output ports and 5V output ports correspond in transformation coil respectively First transformation coil and the second transformation coil.
A kind of 5. power panel with touch-key according to claim 3, it is characterised in that：The one of the rectification circuit End connects the AC power supplies interface, and the other end connects the first transformation coil, and one end of the main coil of the first transformation coil connects Described rectification circuit is connect, the other end connects power management chip and AC power supplies negative pole, the power management core by MOS switch Piece is connected to the second transformation coil and photoelectric coupling switch.
A kind of 6. power panel with touch-key according to claim 1, it is characterised in that：The touch key-press uses Capacitive induction touch key-press, controlled by capacitance type touch key control chip.
A kind of 7. power panel with touch-key according to claim 1, it is characterised in that：The data acquisition module Including temperature sensor and humidity sensor.
A kind of 8. power panel with touch-key according to claim 1, it is characterised in that：The drive module includes Press drive circuit, fan drive circuit and condensation drive circuit.
A kind of 9. power panel with touch-key according to claim 1, it is characterised in that：Described master controller is adopted With ATmefa328 chips.
A kind of 10. power panel with touch-key according to claim 1, it is characterised in that：On the master controller It is also associated with reset circuit.