KR20010094534A - Controller system of airconditioner - Google Patents

Abstract

PURPOSE: A controller system for air conditioner is provided to prevent erroneous operation of the controller and allow controller to be easily installed or replaced by constituting the controller into a single unit. CONSTITUTION: A controller has a bracket(2) where a print substrate(3) is installed. A knob(4) for controlling temperature, air volume and air flow direction and a switch(5) which are directly connected to the print substrate are installed to the bracket, and a jack(6) is mounted to the print substrate, to thereby constituted a single unit. The jack connected to the print substrate is connected to each control unit and power unit of a heat exchanger such as an air conditioner. Thus-constituted single unit controller is installed or replaced in an easy manner. By allowing the switch and knob to be directly connected to the print substrate without using a connection line, it is possible to prevent wrong operation of the controller.

Description

Controller of Air Conditioner {CONTROLLER SYSTEM OF AIRCONDITIONER}

The present invention is to install a controller in the air conditioning system, such as an air conditioner, such as an air conditioner that is installed to cool and heat the interior of a vehicle, the temperature control and the controller to adjust the wind direction or air volume of the air conditioner, the printed board is installed on the controller And a controller and a knob connected to each control unit so as to reliably and smoothly operate the controller, and to configure the controller in a unit state to facilitate the installation thereof. will be.

In general, a heat exchanger such as an air conditioner provided for cooling and heating has a compressor, a condenser, a capillary tube, and an evaporator, and connects them with a refrigerant tube to form a refrigerant cycle, and is configured to adjust a cooling state according to the driving speed of the compressor. The evaporator was provided with a controller to supply cool air to a room such as a vehicle through a blower and to control the cooling temperature, the wind direction, and the air volume according to the supply of the cold air in the driver's seat.

On the other hand, the conventional controller 101 used as described above, the switch 103 and knob 104 for the temperature control and the wind direction, air volume control to the bracket 102 of the controller 101, as shown in Figs. It was fixedly installed and connected to the jack 106 using the connecting line 105 at the rear of the switch 103 and the knobs 104, and the jack 106 has a control unit and a power supply unit of the air conditioner. It was configured to connect.

However, the above-described conventional switch is configured to connect the switch and knobs provided for adjusting the temperature, the wind direction, the air volume, etc. to the brackets while being fixedly installed on the brackets, so that the switches are connected to each other by the respective connecting lines. And the installation of the knobs is very difficult, and the assembly process of the controller is cumbersome because the controllers need not be united and the brackets are installed in the vehicle, and the switches and knobs must be installed and the connection lines are connected. As a result, there was a problem such that the replacement repair also becomes very disadvantageous.

The present invention has been made in view of the above-described conventional problems, the present invention is to control the temperature and the air direction or air volume of the air conditioning system, such as an air conditioning system installed to cool and heat the room, such as a vehicle In installing a controller to adjust, by installing a printed board on the controller and connecting the switches and knobs of each control unit to ensure that the operation of the controller reliably and smoothly, the controller in a single unit state It is intended to provide a controller system of the air conditioner to be configured to facilitate its installation, which will be described below in detail with reference to the accompanying drawings.

1 is a front view showing the front of a conventional air conditioner controller.

2 is a cross-sectional view of the installation state of FIG.

3 is a controller front view of an embodiment of the present invention.

4 is a cross-sectional view showing a controller configuration of an embodiment of the present invention.

Explanation of symbols on the main parts of the drawing

1: Controller

2: Bracket

3: printed board

4: Knob for temperature control, wind direction and air volume control

5: switch

6: jack

In order to install a heat exchanger such as an air conditioner for indoor cooling and heating of a vehicle, and to install a controller (1) for controlling temperature, wind direction and air volume, etc. in the heat exchanger, a printed board ( 3) and the bracket (2) is installed in one unit by installing the temperature control and wind direction, the air volume control knob (4) and the switch (5) directly connected to the printed board (3) and the printed board (3) is provided to the jack (6) is configured to connect to each heat exchanger control unit and power supply unit such as the air conditioner.

The present invention configured as described above provides a heat exchanger such as an air conditioner for indoor cooling and heating of a vehicle, and in installing the controller 1 for controlling the temperature, the wind direction, and the air volume in the heat exchanger, the bracket of the controller 1 (2) in the state in which the printed board (3) is installed, the knobs (4) and switches (5) for temperature control and wind direction and air volume control which are electrically connected directly to the bracket (2) and the printed board (3). And the jack 6 is installed in the printed board 3 to form a unit, and the jack 6 connected to the printed board 3 is connected to each control unit and a power supply of a heat exchanger such as the air conditioner. In one embodiment, the switches 5 and the knobs 4 may be directly connected to the printed circuit board 3 without using a separate connection line to perform an adjustment action. Accordingly, the one unitized controller ( 1), operation As surely it would be easy for its installation.

The present invention as described above, in the installation of the controller (1) for the adjustment in the heat exchanger, such as an air conditioning equipment is installed to cool and heat the interior of the vehicle, as described above, various switches ( 5) and the knob 4 are installed on the printed board 3 to form one unit, so that the controller 1 can be pre-assembled and easily installed in the driver's seat of the vehicle, and the replacement of the controller 1 is performed. It also becomes easy.

In addition, the various switches 5 and the knob 4 of the controller 1 are connected directly to the printed circuit board 3 without using a connection line as in the prior art, thereby preventing malfunction of the controller. It is precisely regulated so that it is possible to efficiently operate heat exchangers such as air conditioners.

Claims (1)

In order to install a heat exchanger such as an air conditioner for indoor cooling and heating of a vehicle, and to install a controller (1) for controlling temperature, wind direction and air volume, etc. in the heat exchanger, a printed board ( 3) and the bracket (2) is installed in one unit by installing the temperature control and wind direction, the air volume control knob (4) and the switch (5) directly connected to the printed board (3) and the printed board (3) is provided with a jack (6) controller system of the air conditioner, characterized in that configured to be connected to each heat exchanger control unit and the power supply unit such as the air conditioner.