CN220582564U

CN220582564U - Mobile air conditioner

Info

Publication number: CN220582564U
Application number: CN202322238626.3U
Authority: CN
Inventors: 岑露明; 吴凤霞
Original assignee: Anhui Demler Technology Co ltd
Current assignee: Anhui Demler Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-12
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to a mobile air conditioner, which comprises a motor and a wind wheel, wherein a key groove is arranged on an output shaft of the motor, the wind wheel comprises a fan blade part and a disc part, and the fan blade part is arranged on one side or two sides of the disc part; one side of the disc part, which is far away from the motor, is provided with a connecting table, a round hole is arranged in the disc part, the round hole penetrates through the disc part and the connecting table, a key sheet is arranged on the connecting table, a key hole matched with a key slot is formed in the key sheet, and an output shaft of the motor sequentially penetrates through the disc part, the connecting table and the key hole. The connection structure of mobile air conditioner wind wheel and motor of this application makes motor output shaft and key piece joint through setting up the key piece, drives the key piece through the output shaft and indirectly drives the wind wheel and rotate, so set up make the output shaft need not direct with the round hole joint of wind wheel, prevent the round hole wearing and tearing. Wherein the arrangement of the connection pads provides space for the mounting of the key pads.

Description

Mobile air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a mobile air conditioner.

Background

An air conditioner is a common electrical appliance in daily life, and can adjust indoor temperature, humidity and the like, thereby providing more comfortable indoor environment for people. Mobile air conditioners are favored because of their small size and ease of movement.

In the existing mobile air conditioner, the connection structure of the wind wheel and the motor is generally as follows: the output shaft of the motor is set to be a D-shaped shaft, and a D-shaped hole is arranged in the wind wheel, so that the output shaft of the motor is clamped with the D-shaped hole of the wind wheel, and the purpose that the motor drives the wind wheel to rotate is achieved. However, the wind wheel is made of materials such as ABS, molding compound, pp and the like, a D-shaped hole in the wind wheel is matched with an output shaft of the motor for a long time, the D-shaped hole is easy to wear, a gap between the output shaft and the D-shaped hole is increased after the D-shaped hole is worn, and the wind wheel rotates, and the D-shaped hole collides with the output shaft to give out abnormal sound.

Disclosure of Invention

The utility model aims to provide a mobile air conditioner so as to solve the technical problems.

In order to achieve the above object, the basic scheme of the present utility model is as follows:

the mobile air conditioner comprises a motor and a wind wheel, wherein a key groove is formed in an output shaft of the motor, the wind wheel comprises a fan blade part and a disc part, and the fan blade part is arranged on one side or two sides of the disc part; the disc part is kept away from one side of motor is provided with the connection platform, be provided with the round hole in the disc part, the round hole runs through disc part and connection platform setting, be provided with the key piece on the connection platform, set up on the key piece with keyway matched with keyhole, the output shaft of motor passes in proper order disc part, connection platform and keyhole setting.

Compared with the prior art, the mobile air conditioner has the following beneficial effects:

the connection structure of mobile air conditioner wind wheel and motor of this application makes motor output shaft and key piece joint through setting up the key piece, drives the key piece through the output shaft and indirectly drives the wind wheel and rotate, so set up make the output shaft need not direct with the round hole joint of wind wheel, prevent the round hole wearing and tearing. Wherein the arrangement of the connection pads provides space for the mounting of the key pads.

Preferably, a sinking groove is formed in the connecting table, and the key sheet is installed in the sinking groove.

The beneficial effects are that: the sinking groove is used for limiting the rotation of the key sheet, so that the key sheet can drive the wind wheel to rotate.

Preferably, a reinforcing rib is provided between the connection table and the disk portion.

The beneficial effects are that: the strengthening rib reinforcing connects the intensity of platform, improves life.

Preferably, the wind wheels are arranged in two, the top and the bottom of the motor are both provided with output shafts, and the two wind wheels are respectively arranged at the top and the bottom of the motor.

The beneficial effects are that: one motor drives the two wind wheels to rotate, the two wind wheels are not required to be driven by the two motors, and the installation space of the motor in the mobile air conditioner is saved.

Preferably, the motor is fixed on the partition plate, the evaporator is positioned above the partition plate, the condenser is positioned below the partition plate, and the two wind wheels are respectively positioned above and below the partition plate.

The beneficial effects are that: the arrangement of the structure ensures that the movable space has a refrigerating function and a heating function.

Preferably, the panel, the side plate, the rear plate and the base are arranged on the base, and the panel side plate, the rear plate and the base are connected to form a cuboid shell.

The beneficial effects are that: the arrangement of the panel, the side plate, the rear seat and the base allows the cooling and heating parts to have installation space.

Preferably, the refrigerating inlet is located above the rear plate, the evaporator is located near the refrigerating inlet, the refrigerating outlet is located above the panel, the condenser is located near the heating inlet, the heating inlet is located at the bottom of the rear plate, and the heating outlet is located at the middle of the rear plate.

Drawings

Fig. 1 is a schematic structural diagram of a wind wheel assembly of a mobile air conditioner according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a wind turbine assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a mobile air conditioner according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of an internal structure of a mobile air conditioner according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a mobile air conditioner part according to an embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the motor 1, the wind wheel 2, the output shaft 3, the key slot 4, the fan blade 5, the disc 6, the connecting table 7, the round hole 8, the key sheet 9, the key hole 10, the sink 11, the reinforcing rib 12, the evaporator 13, the condenser 14, the refrigeration inlet 15, the refrigeration outlet 16, the heating inlet 17, the heating outlet 18, the partition plate 19, the panel 20, the side plate 21, the back plate 22 and the base 23.

As shown in fig. 1-5, the embodiment shows a mobile air conditioner, which comprises a motor 1 and a wind wheel 2, wherein a key slot 4 is arranged on an output shaft 3 of the motor 1. The wind wheel 2 comprises a wind blade part 5 and a disc part 6, wherein the wind blade part 5 is arranged on one side or two sides of the disc part 6. The disc part 6 is used for connecting the output shaft 3 of the motor 1, and the fan blade part 5 is used for rotating to generate air flow. Wherein, one side that disc portion 6 kept away from motor 1 is provided with connection platform 7, is provided with round hole 8 in the disc portion 6, and round hole 8 runs through disc portion 6 and connection platform 7 setting. The connecting table 7 is provided with a key sheet 9, the key sheet 9 is provided with a key hole 10 matched with the key slot 4, and the output shaft 3 of the motor 1 sequentially passes through the disc part 6, the connecting table 7 and the key hole 10. The output shaft 3 of the motor 1 passes through the key hole 10 and then is clamped with the key sheet 9, so that the output shaft 3 can rotate to drive the key sheet 9 to rotate, and then the wind wheel 2 is driven to rotate.

Specifically, the circumferential cross section of the key slot 4 of the output shaft 3 is D-shaped, and the key hole 10 formed on the key sheet 9 of the output shaft 3 is D-shaped for matching.

In the above embodiment, the connecting table 7 is provided with the sink 11, and the key sheet 9 is mounted in the sink 11. Wherein the key sheet 9 is rectangular as a whole, and the sinking groove 11 is correspondingly arranged as a rectangle. In the actual assembly process, after the output shaft 3 passes through the wind wheel 2, the connector and the key sheet 9, the key sheet 9 is locked on the connecting table 7 by using a nut.

In some embodiments, in order to increase the strength of the connection table 7, a reinforcing rib 12 is provided between the connection table 7 and the disk portion 6.

Wherein, wind wheel 2 is provided with two, and motor 1 top and bottom all are provided with output shaft 3, and two wind wheels 2 are installed at motor 1's top and bottom respectively. One wind wheel 2 is provided with a fan blade part 5 on one side of a disc part 6, and the other wind wheel 2 is provided with fan blade parts 5 on two sides of the disc part 6.

The mobile air conditioner of the present embodiment further includes an evaporator 13, a condenser 14, a cooling inlet 15, a cooling outlet 16, a heating inlet 17, a heating outlet 18, and a partition 19. The motor 1 is fixed on a partition 19, the evaporator 13 is positioned above the partition 19, the condenser 14 is positioned below the partition 19, and the two wind wheels 2 are respectively positioned above and below the partition 19. Wherein the wind wheel 2 of the double-sided fan blade part 5 is positioned above the partition plate 19, and the partition plate 19 of the single-sided fan blade part 5 is positioned below the partition plate 19.

Further, the mobile air conditioner further comprises a panel 20, a side plate 21, a rear plate 22 and a base 23, wherein the panel 20, the side plate 21 and the rear plate 22 are installed on the base 23, and the side plate 21, the rear plate 22 and the base 23 of the panel 20 are connected to form a cuboid housing. Wherein the side plates 21 are respectively fixed at both sides of the base 23, and the front plate 20 and the rear plate 22 are respectively mounted at the front side and the rear side of the base 23.

Wherein, the refrigeration inlet 15 is located above the back plate 22, the evaporator 13 is located near the refrigeration inlet 15, the refrigeration outlet 16 is located above the panel 20, the condenser 14 is located near the heating inlet 17, the heating inlet 17 is located at the bottom of the back plate 22, and the heating outlet 18 is located in the middle of the back plate 22.

The concrete work is as follows: during refrigeration, the motor 1 drives the wind wheel 2 to rotate, air flow generated by the wind wheel 2 sucks air outside the air conditioner into the air conditioner through the refrigeration inlet 15, the temperature of the air is reduced when the air passes through the evaporator 13, and then the air is discharged into a room through the refrigeration outlet 16.

During heating, the motor 1 drives the wind wheel 2 to rotate, air flow generated by the wind wheel 2 sucks air outside the air conditioner into the air conditioner through the heating outlet 18, the temperature of the air rises when the air passes through the condenser 14, and then the air is discharged into a room through the heating outlet 18.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Mobile air conditioner, its characterized in that: the wind wheel comprises a motor (1) and a wind wheel (2), wherein a key groove (4) is formed in an output shaft (3) of the motor (1), the wind wheel (2) comprises a fan blade part (5) and a disc part (6), and the fan blade part (5) is arranged on one side or two sides of the disc part (6); disc portion (6) are kept away from one side of motor (1) is provided with connection platform (7), be provided with round hole (8) in disc portion (6), round hole (8) run through disc portion (6) and connection platform (7) setting, be provided with key piece (9) on connection platform (7), set up on key piece (9) with keyway (4) matched with keyhole (10), output shaft (3) of motor (1) pass in proper order disc portion (6), connection platform (7) and keyhole (10) set up.

2. The mobile air conditioner according to claim 1, wherein: the connecting table (7) is provided with a sinking groove (11), and the key sheet (9) is arranged in the sinking groove (11).

3. A mobile air conditioner according to claim 1 or 2, wherein: a reinforcing rib (12) is arranged between the connecting table (7) and the disc part (6).

4. A mobile air conditioner according to claim 3, wherein: the wind wheel (2) is provided with two, the top and the bottom of the motor (1) are both provided with output shafts (3), and the two wind wheels (2) are respectively arranged at the top and the bottom of the motor (1).

5. The mobile air conditioner according to claim 4, wherein: including evaporimeter (13), condenser (14), refrigeration import (15), refrigeration export (16), heat import (17), heat export (18) and baffle (19), motor (1) are fixed on baffle (19), evaporimeter (13) are located the top of baffle (19), condenser (14) are located the below of baffle (19), two wind wheel (2) are located respectively the top and the below of baffle (19).

6. The mobile air conditioner according to claim 5, wherein: the novel rectangular parallelepiped connecting element comprises a panel (20), side plates (21), a rear plate (22) and a base (23), wherein the panel (20), the side plates (21) and the rear plate (22) are arranged on the base (23), and the side plates (21), the rear plate (22) and the base (23) of the panel (20) are connected to form a rectangular parallelepiped housing.

7. The mobile air conditioner according to claim 6, wherein: the refrigerating inlet (15) is located above the rear plate (22), the evaporator (13) is close to the refrigerating inlet (15), the refrigerating outlet (16) is located above the panel (20), the condenser (14) is close to the heating inlet (17), the heating inlet (17) is located at the bottom of the rear plate (22), and the heating outlet (18) is located at the middle of the rear plate (22).