CN218972857U

CN218972857U - Intelligent controller of central air conditioner

Info

Publication number: CN218972857U
Application number: CN202223090498.4U
Authority: CN
Inventors: 陈荣杰; 程小乐
Original assignee: Guangdong Zhihuiyun Technology Co ltd
Current assignee: Guangdong Zhihuiyun Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-05
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an intelligent controller of a central air conditioner, and belongs to the technical field of controllers. The utility model comprises an upper shell, a lower shell and a main board, wherein the main board is arranged in the shell, the main board comprises a main chip, a DC-DC circuit, a communication circuit and a TTL circuit, and the communication circuit comprises a 485 communication circuit and a WiFi communication module. The DC-DC circuit, the communication circuit and the TTL circuit are electrically connected with the main chip, the TTL circuit and the 485 communication circuit are electrically connected with the air conditioner communication interface and the intelligent control module interface respectively, and the main chip is electrically connected with the display screen, the dial key and the switch. When the air conditioner communication interface is used, the air conditioner communication interface is connected with an air conditioner, and a 12v power supply is connected into a DC-DC circuit. The intelligent control is realized through the intelligent controller with the existing central air conditioning system which cannot be intelligently controlled, and meanwhile, the intelligent control system also supports connection with a third-party intelligent control module on the market, so that voice control, mobile phone APP, scene, timing control and the like are realized, and better intelligent experience is provided for consumers.

Description

Intelligent controller of central air conditioner

Technical Field

The utility model belongs to the technical field of controllers, and particularly relates to an intelligent controller of a central air conditioner.

Background

The intelligent air conditioner and the control system thereof are an indispensable part of the intelligent home market, but consumers are not satisfied with the running condition at present, and according to investigation, the satisfaction of the central air conditioner system only accounts for 30%, generally 40% and the bad competition accounts for 30%. The existing central air conditioning system in the market has the defects of not advanced technology, traditional working mode and serious operation, and cannot achieve the design effect. In order to realize intelligent control of the existing central air conditioner which cannot be intelligently controlled, keep a traditional central air conditioning system and facilitate access of a third-party intelligent module, an intelligent controller of the central air conditioner is provided.

Disclosure of Invention

The utility model aims to provide an intelligent controller of a central air conditioner, which aims to solve the problems that the existing part of air conditioners in the background art cannot be intelligently controlled and cannot be directly connected to a third party intelligent module. In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a central air conditioning intelligent control ware, includes upper housing, inferior valve and mainboard, and wherein, the mainboard is installed inside upper housing, inferior valve, and the mainboard includes main chip, DC-DC circuit, communication circuit, TTL circuit, and communication circuit includes 485 communication circuit, wiFi communication module. The DC-DC circuit, the communication circuit and the TTL circuit are electrically connected with the main chip, the TTL circuit and the 485 communication circuit are electrically connected with the air conditioner communication interface and the intelligent control module interface respectively, and the main chip is electrically connected with the display screen, the dial key and the switch. When the intelligent controller is used, the air conditioner communication interface is connected with an air conditioner, a 12v power supply is connected to the DC-DC circuit, the switch key is pressed, and the intelligent controller is connected with the central air conditioner intelligent controller through intelligent equipment such as a mobile phone to perform corresponding setting.

Further describing the scheme, the third party intelligent control module is connected to the intelligent control module interface, and intelligent control of the central air conditioner can be realized through the intelligent module.

Further describing the scheme, the upper shell surface corresponding to the display screen transmits light to form a display area, so that the display screen can be displayed and protected inside the shell.

More preferably, for convenient installation, the surface of the lower shell is provided with an inward concave track, and the lower shell is also provided with a mounting hole perpendicular to the track, so that the lower shell can be installed in a track manner or in a hanging manner.

Further describing the scheme, the DC-DC circuit is electrically connected with the power hole, the 485 communication circuit and the TTL circuit, the power hole and the intelligent control module interface are positioned on the same side of the main board, the air conditioner communication interface and the switch are positioned on the other side of the main board, and the dial key is arranged at the bottom of the main board.

Preferably, the communication circuit is connected with the RJ45 network module, and provides selectable network lines to be connected with the router so as to ensure the stability of network signals.

Compared with the prior art, the intelligent controller is formed by designing the main chip, the DC-DC circuit, the communication circuit and the TTL circuit, the existing central air conditioning system which cannot be intelligently controlled is directly connected into the intelligent ecology of the department through the intelligent controller, and meanwhile, the intelligent controller is supported to be connected with a third-party intelligent control module on the market, so that voice control, mobile phone APP, scene, timing control and the like are realized, and better intelligent experience is provided for consumers.

Drawings

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

FIG. 3 is an exploded view of an embodiment of the present utility model;

FIG. 4 is a schematic diagram of another explosion provided by an embodiment of the present utility model;

FIG. 5 is a schematic block diagram of an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a portion of a master control circuit according to an embodiment of the present utility model;

fig. 7 is a circuit diagram of 485, wiFi and key according to an embodiment of the utility model;

fig. 8 is a schematic diagram of use provided in an embodiment of the present utility model.

Wherein, each reference sign in the figure:

11. an upper case; 111. a display area; 12. a lower case; 121. a track; 122. a mounting hole; 2. a main board; 21. an air conditioner communication interface; 22. an intelligent control module interface; 23. a display screen; 24. a dial key; 25. a power hole; 26. a switch; 27. a network interface.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1 to 8, an intelligent controller for a central air conditioner includes an upper case 11, a lower case 12, and a main board 2, wherein the main board 2 is installed inside the upper case 11 and the lower case 12, the main board 2 includes a main chip, a DC-DC circuit, a communication circuit, and a TTL circuit, and the communication circuit includes a 485 communication circuit and a WiFi communication module. The DC-DC circuit, the communication circuit, and the TTL circuit are all electrically connected to the main chip, the TTL circuit and the 485 communication circuit are electrically connected to the air conditioner communication interface 21 and the intelligent control module interface 22, respectively, and the main chip is electrically connected to the display 23, the dial key 24, and the switch 26. When the intelligent air conditioner is used, the third-party intelligent control module is connected to the intelligent control module interface 22, the air conditioner communication interface 21 is connected with an air conditioner, the 12v power supply is connected to the DC-DC circuit, the key of the switch 26 is pressed, and the intelligent air conditioner intelligent controller is connected through intelligent equipment such as a mobile phone, so that corresponding design is carried out. The surface of the upper shell 11 corresponding to the display screen 23 is transparent to form a display area 111, so that the display screen 23 can be displayed and protected inside the shell. The DC-DC circuit is electrically connected with the power hole 25, the 485 communication circuit and the TTL circuit, the power hole 25 and the intelligent control module interface 22 are positioned on the same side of the main board 2, the air conditioner communication interface 21 and the switch 26 are positioned on the other side of the main board 2, and the dial key 24 is arranged at the bottom of the main board 2.

As shown in fig. 3, for convenience of installation, an inwardly recessed rail 121 is provided on the surface of the lower case 12, and a mounting hole 122 is provided perpendicular to the rail 121 to achieve rail-type or hanging-type installation of the product.

In one embodiment, the communication circuit is further connected to the rj45 network module, and connects the router to the network interface 27 through a network cable, so as to ensure the stability of the signal.

Working principle: the utility model provides an intelligent controller of a central air conditioner in order to realize intelligent control of the control system of the existing part of central air conditioner and direct access to third-party intelligent equipment. The utility model supports a plurality of third party intelligent voice devices such as a cat fairy, a small degree, a little colleague, a Hua-as-a-small art, a JOVI, a Siri, a small Beijing fish, a Tengqin small and a micro, an IFLY, a DUI and the like on the market; the intelligent Internet of things platform supporting multi-platform linkage, other than the intelligent ecological platform of I department, is Hi-Link, VIVO, mijia, kangjia, tianmao genius, peking fish, tengqiao, scientific big news, china Mobile, things of China telecom and the like. As shown in fig. 8, the air conditioner communication interface 21 is connected with an air conditioner, a 12v power supply is connected to a DC-DC circuit, a key of the switch 26 is pressed, and the intelligent controller of the central air conditioner is connected through an intelligent device such as a mobile phone, so that the corresponding design is performed. The utility model is connected with external 12V direct current, then the 12V direct current is decompressed through a DC-DC circuit to supply power to a main chip, a TTL circuit and a 485 communication circuit respectively, the main chip processes signals and then controls a central air conditioner through the TTL circuit, and the main chip is also connected with auxiliary equipment such as a network module, keys, a display screen 23 and the like. The TTL interface belongs to an interface for transmitting data in a parallel mode, and TTL data signals output by a drive board main control chip are directly transmitted to a central air conditioner through a cable. In addition, during installation, the third-party intelligent control module is supported to be connected into the intelligent control module interface 22, and through the connection mode, the third-party intelligent platform realizes intelligent control on the central air conditioning system.

In summary, the intelligent controller is formed by designing the main chip, the DC-DC circuit, the communication circuit and the TTL circuit, the existing central air conditioning system which cannot be intelligently controlled is directly connected with the intelligent platform of the department through the intelligent controller, and meanwhile, the connection of a third-party intelligent control module on the market is supported, so that voice control and mobile phone control are realized.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a central air conditioning intelligent control ware, includes epitheca (11), inferior valve (12) and mainboard (2), its characterized in that: the main board (2) is arranged inside the upper shell (11) and the lower shell (12), the main board (2) comprises a main chip, a DC-DC circuit, a communication circuit and a TTL circuit, the communication circuit comprises a 485 communication circuit and a WiFi communication module, the DC-DC circuit, the communication circuit and the TTL circuit are electrically connected with the main chip, the TTL circuit and the 485 communication circuit are electrically connected with an air conditioner communication interface (21) and an intelligent control module interface (22) respectively, and the main chip is electrically connected with a display screen (23), a dial key (24) and a switch (26).

2. The intelligent controller of a central air conditioner according to claim 1, wherein: the surface of the upper shell (11) corresponding to the display screen (23) is transparent to form a display area (111).

3. The intelligent controller of a central air conditioner according to claim 1, wherein: the surface of the lower shell (12) is provided with a track (121) which is concave inwards, and a mounting hole (122) is formed perpendicular to the track (121).

4. The intelligent controller of a central air conditioner according to claim 1, wherein: the DC-DC circuit is electrically connected with the power hole (25), the 485 communication circuit and the TTL circuit, the power hole (25) and the intelligent control module interface (22) are located on the same side of the main board (2), the air conditioner communication interface (21) and the switch (26) are located on the other side of the main board (2), and the dial key (24) is installed at the bottom of the main board (2).

5. A central air conditioner intelligent controller according to any one of claims 1-4, wherein: the communication circuit is also connected with the rj45 network module.