CN205245457U

CN205245457U - Simple and easy type air conditioner is from start control ware

Info

Publication number: CN205245457U
Application number: CN201521046337.2U
Authority: CN
Inventors: 陈珑; 徐刚强
Original assignee: Network Network Science And Technology Ltd In Hangzhou Ten Thousand
Current assignee: Network Network Science And Technology Ltd In Hangzhou Ten Thousand
Priority date: 2015-12-15
Filing date: 2015-12-15
Publication date: 2016-05-18
Anticipated expiration: 2025-12-15

Abstract

The utility model discloses a simple and easy type air conditioner is from start control ware, characterized by, include: the power switching over unit for convert the 220V commercial power into DC voltage, detecting element is through detecting this DC voltage to when inputing once more at this direct current loss of voltage and after surpassing schedule time, export a detected signal, be coupled to the switching element of air conditioner pedal's start button, the control unit is in response to this detected signal with control the switching element is closed to break off this switching element after the time delay. The utility model discloses can realize that the air conditioner incoming telegram is from opening.

Description

A kind of simple type air-conditioning self-starting controller

Technical field

The utility model belongs to air conditioner controlling technology field, and more particularly, it relates to a kind of simple type air-conditioning self-starting controller.

Background technology

General air-conditioning does not all possess the function of incoming call self-starting, needs people manually to go to open. In some remote base stations, left unguarded, the air-conditioning equipment in it need to reopen in the time again sending a telegram here, if staff goes manual unlocking to scene, far away, trouble very.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of simple type air-conditioning self-starting controller, can realize air-conditioning incoming call from opening.

For achieving the above object, the utility model provides following technical scheme:

A kind of simple type air-conditioning self-starting controller, comprising:

Power conversion unit, for being converted to DC voltage by 220V civil power;

Detecting unit, by detecting this DC voltage, when again inputting after this DC voltage disappears and exceeds the scheduled time, output one detection signal;

Be coupled to the switching device of the start button of air-conditioning panel;

Control module to control described switching device closure, and disconnects this switching device in response to this detection signal after time delay.

Further, described detecting unit comprises:

One first electric capacity, the positive pole of described the first electric capacity is used for inputting described DC voltage;

One first relay, the negative pole of one end of its coil and the first electric capacity couples, other end ground connection, one end ground connection of its normally opened contact switch, the other end is used for after the adhesive of normally opened contact switch to export this detection signal.

Further, described control module comprises:

Time delay trigger element in response to this detection signal, and is exported a triggering signal after time delay;

Switch element to control described switching device closure, and disconnects this switching device in response to this triggering signal after time delay.

Further, described time delay trigger element comprises the timing circuit being made up of 555 timers, and the trigger end of described timing circuit is used for receiving this detection signal, to receive after this detection signal and time delay output triggering signal.

Further, described switch element comprises:

One first electric capacity, its minus earth;

One second relay, one end of its coil is used for receiving described triggering signal, other end ground connection, its normally opened contact switch has a stiff end and two movable ends, wherein, described stiff end is coupled to the positive pole of the first electric capacity, and one of them movable end is used for inputting described DC voltage, and another movable end and switching device couple.

Further, described switching device comprises the 3rd relay, and one end of the coil of described the 3rd relay is coupled to this another movable end, other end ground connection, and its normally opened contact switch is coupled to the start button of described air-conditioning panel.

Compared with prior art, the utility model has the advantages that: by above technical scheme, realized when after air-conditioning power-off, while again energising, can automatically start; And, in the given time, can frequent starting, thus avoid burning out the compressor of air-conditioning.

Brief description of the drawings

Fig. 1 is the circuit diagram of the utility model middle controller.

Reference numeral: 100, detecting unit, 200, switching device, 300, control module, 310, trigger element, 320, switch element.

Detailed description of the invention

With reference to Fig. 1, the utility model is described further.

A kind of simple type air-conditioning self-starting controller, comprises power conversion unit, detecting unit 100, switching device 200 and control module 300.

Power conversion unit is adapter (accompanying drawing omission), and it turns alternating current 220V the DC voltage of direct current 12V, then powers to controller by binding post J1.

Detecting unit 100 comprises capacitor C 6 and relay K 2, and both form C6 and relay K 2 forms time-delay relay, and specifically, the positive pole of capacitor C 6 is coupled to binding post J1, for input direct voltage; The negative pole of one end of the coil of relay K 2 and capacitor C 6 couples, other end ground connection, and one end ground connection of its normally opened contact switch, the other end is used for after the adhesive of normally opened contact switch with output detection signal.

Control module 300 comprises time delay trigger element 310 and switch element 320, wherein:

Time delay trigger element 310 comprises the timing circuit being made up of 555 timers, and physical circuit is with reference to accompanying drawing, and the present embodiment repeats no more;

Switch element 320 comprises capacitor C 7 and relay K 1, the minus earth of capacitor C 7, one end of the coil of relay K 1 is used for receiving triggering signal, other end ground connection, its normally opened contact switch has a stiff end and two movable ends, and wherein, stiff end is coupled to the positive pole of capacitor C 7, one of them movable end is for input direct voltage, and another movable end and switching device 200 couple.

In the present embodiment, switching device 200 comprises relay K 3, and its one end is coupled to this another movable end, other end ground connection, and its normally opened contact switch is coupled to the start button of air-conditioning panel.

Therefore, operation principle of the present utility model is: capacitor C 6 and relay K 2 form time-delay relay, and capacitor C 7 and relay K 3 form crawl circuits for triggering, 555 timers and peripheral composition timing circuit. after powering on, 6 li of capacitor C have voltage, relay K 2 can adhesive, to burn out compressor after the starting up that ensures can air-conditioning frequently not have a power failure again, if do not have voltage in capacitor C 6, relay K 2 adhesives, the work of triggering timing circuit, relay K 1 adhesive, capacitor C 7 is charged, moment, electricity was filled to 12V, after timing circuit time delay, relay K 1 discharges, capacitor C 7 and relay K 3 form a discharge loop, because capacitor C 7 has 12V voltage enough to drive relay K 3 adhesives, relay K 3 is connected to " start " button, relay K 3 adhesives are equivalent to air-conditioning to press " start " button, by the time capacitor C 7 voltage drops, relay K 3 discharges, be equivalent to " start " button of air-conditioning also to discharge, complete starting up's process of air-conditioning.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model. It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a simple type air-conditioning self-starting controller, is characterized in that, comprising:

Power conversion unit, for being converted to DC voltage by 220V civil power;

2. simple type air-conditioning self-starting controller according to claim 1, is characterized in that, described detecting unit comprises:

3. simple type air-conditioning self-starting controller according to claim 1, is characterized in that, described control module comprises:

4. simple type air-conditioning self-starting controller according to claim 3, it is characterized in that, described time delay trigger element comprises the timing circuit being made up of 555 timers, the trigger end of described timing circuit is used for receiving this detection signal, to receive after this detection signal and time delay output triggering signal.

5. simple type air-conditioning self-starting controller according to claim 3, is characterized in that, described switch element comprises:

One first electric capacity, its minus earth;

6. simple type air-conditioning self-starting controller according to claim 5, it is characterized in that, described switching device comprises the 3rd relay, one end of the coil of described the 3rd relay is coupled to this another movable end, other end ground connection, its normally opened contact switch is coupled to the start button of described air-conditioning panel.