KR200242919Y1 - Fan relay of airconditioner for vehicle - Google Patents

Abstract

The present invention is to install a blower in one of the evaporator and the heater installed in the gas of the air conditioner for the vehicle, and in the installation of a relay to control the operation of the blower, forming a mounting portion exposed to one of the blower case Accordingly, the present invention relates to a blower relay of an air conditioner for a vehicle in which the relay can be installed firmly by a simple insertion operation.

The present invention installs a bracket (2) to which a blower is installed on both sides of the body (1), and installs the main body (3) of the blower to the bracket (2), and the drive motor (4) to the blower main body (3). Install a blower fan (5) operated by the filter, and install a filter (7) in the lower discharge part (6) of the bracket (2), and in the blower main body (3) of the driving motor (4) and the blower fan (5). In installing the relay 8 for driving, an insertion hole 9 having a locking piece 10 having a locking jaw 11 is formed at one side of the blower main body 3 and connected to the insertion hole 9. Insert a relay (8) having a terminal (12) is installed, but the relay (8) is formed in the relay (8) by forming a catching portion (13) formed with a catching hole (14) corresponding to the catching piece (10) It is configured to install.

Description

Fan relay of air conditioner for vehicle {Fan relay of airconditioner for vehicle}

The present invention is to install a blower in one of the evaporator and the heater installed in the gas of the air conditioner for the vehicle, and in the installation of a relay to control the operation of the blower, forming a mounting portion exposed to one of the blower case Accordingly, the present invention relates to a blower relay of an air conditioner for a vehicle in which the relay can be installed firmly by a simple insertion operation.

Conventionally, an air conditioner installed and used in a vehicle is provided with a bracket (2) in which a blower is installed on both sides of the body (1), and the bracket (2) is provided with a main body (3) of the blower. 3) a blowing fan 5 actuated by the driving motor 4 is installed, and the lower discharge part 6 of the bracket 2 is provided with a filter 7 and the blower driving motor 4 ) And a blower fan 5 for driving the relay.

However, in the conventional case as described above, in the installation of the relay, the relay is fixed because the support is provided on one side of the main body 3 of the blower and the relay is fastened to the support by screw or the like. Since the work is cumbersome, and the relay fixed by the screw is installed, it is necessary to connect and install the terminal connected to the driving motor 4, etc. in this relay, so there is a closed end in which the installation structure of the relay is complicated and the relay is air-conditioned Since there was a case that the flow of the screw when the vibration occurs due to the operation of the device or the operation of the vehicle, there is a problem such that the connection state of the terminal is relaxed and the blower is not smoothly driven.

The present invention has been made in view of the above-mentioned problems in the related art, in which a blower is installed in one of an evaporator and a heater installed in a gas of a vehicle air conditioner and a relay is installed to control the operation of the blower. It is intended to provide a blower relay of the air conditioner for a vehicle to form a mounting portion exposed to the terminal on one side of the blower case and to install the relay firmly by a simple insertion operation, in detail based on the accompanying drawings below The explanation is as follows.

1 is an exploded perspective view showing the overall structure of the present invention

2 is an exploded perspective view showing a relay installation structure of the present invention

3 is a cross-sectional view showing a relay installation state of the present invention

<Explanation of symbols for the main parts of the drawings>

1: gas

2: Bracket

3: blower body

4: drive motor

5: blowing fan

6: discharge part

7: filter

8: relay

9: insertion hole

10: hanging piece

11: jam jaw

12: Connection terminal

13: hook

A bracket 2 is installed on both sides of the body 1 and a blower main body 3 is installed on the bracket 2, and the blower main body 3 is operated by a driving motor 4 on the blower main body 3. A blower fan 5 is installed, a filter 7 is installed in the lower discharge part 6 of the bracket 2, and a drive motor 4 and a blower fan 5 are driven in the blower body 3. In installing the relay 8, an insertion hole 9 having a locking piece 10 having a locking step 11 is formed at one side of the blower main body 3, and a connection terminal 12 is formed at the insertion hole 9. Is installed to install a relay (8), which is configured to install a relay (8) by forming a catching portion (13) having a catching hole (14) corresponding to the catching piece (10). will be.

The present invention constituted as described above is provided with a main body (3) of the blower on both brackets (2) of the gas (1) of the air conditioner installed in the vehicle for cooling and heating, and the drive motor in the blower main body (3) (4) and a blowing fan (5) operated by the drive motor (4), and a filter (7) is installed in the lower discharge part (6) of the bracket (2), and the condenser and evaporator of the air conditioner In order to supply the heat-exchanged air to the interior of the vehicle in accordance with the action of, the connection terminal 12 to the insertion hole (9) formed with a catching piece 10 having a catching jaw 11 on one side of the blower body (3) When the relay 8 is inserted into the insertion opening 9, the locking portion 13 is inserted while pushing the locking piece 10 elastically and the relay 8 When the 8 is completely inserted, the locking step 11 of the locking piece 10 is the locking portion 13 The relay 8 is fixed to the main body 3 of the blower so that the connection hole of the driving motor 4 is connected to the connection terminal 12 installed in the relay 8 in this state. will be.

When the relay 8 is installed as described above, the signal of the controller of the air conditioner is applied to the relay 8, and the drive motor 4 is operated in consideration of the air flow amount according to the applied signal. The blower 5 operated by the motor 4 discharges the heat-exchanged air through the discharge part 6.

The present invention as described above is installed in the air conditioner as described above to install a relay 8 to control the drive motor 4 and the blower 5 on one side of the main body 3 of the blower, the relay 8 ) Can be easily installed in the insertion hole (9) by one operation, the installation work of the relay (8) is made smoothly, the fixed situation of the relay (8) is firmly secured, the operation or air conditioning of the vehicle The relay 8 may not be relaxed even when vibrations are generated according to the operation of the device.

Claims (1)

A bracket 2 is installed on both sides of the body 1 and a blower main body 3 is installed on the bracket 2, and the blower main body 3 is operated by a driving motor 4 on the blower main body 3. A blower fan 5 is installed, a filter 7 is installed in the lower discharge part 6 of the bracket 2, and a drive motor 4 and a blower fan 5 are driven in the blower body 3. In installing the relay 8, an insertion hole 9 having a locking piece 10 having a locking step 11 is formed at one side of the blower main body 3, and a connection terminal 12 is formed at the insertion hole 9. ) Is installed to install a relay (8), the relay (8) is configured to install a relay (8) by forming a catching portion 13 formed with a catching hole 14 corresponding to the catching piece (10) Blower relay of the vehicle air conditioner, characterized in that.