CN220522830U - Air blower of automobile air conditioner - Google Patents

Abstract

The utility model discloses an automobile air conditioner blower which comprises a mounting plate, a supporting plate and a cleaning assembly, wherein the top end of the mounting plate is provided with a string, the top of the string is provided with a sealing head, the mounting plate is provided with a threaded rotary hole, the supporting plate is arranged at the top of the mounting plate, the top end of the supporting plate is provided with a driving motor, the output end of the driving motor is provided with a rotating shaft, the bottom of the rotating shaft is provided with an impeller, and the cleaning assembly comprises a rotating seat in threaded connection with the threaded rotary hole, a fixing rod arranged at the bottom end of the rotating seat and a plurality of brush wires arranged outside the fixing rod. In the utility model, the rotating seat of the cleaning assembly can be aligned with the threaded hole for threaded connection, the impeller can be contacted with the brush wire when rotating at a low speed after being connected, the brush wire can clean the impeller by utilizing the friction effect so as to clean the impeller without disassembling the whole device, and then the sealing head can be in threaded connection with the threaded hole for plugging the threaded hole so as to achieve the sealing effect when not cleaning.

Description

Air blower of automobile air conditioner

Technical Field

The utility model relates to the technical field of automobile air conditioning systems, in particular to an automobile air conditioning blower.

Background

The automobile air conditioning system is used for adjusting and controlling the temperature, humidity, air cleanliness and air flow in an automobile compartment to be in an optimal state, providing comfortable riding environment for passengers, reducing journey fatigue, creating good working conditions for drivers and playing an important role in ensuring safe driving. The air conditioner system of automobile uses blower, which is eccentrically operated by the rotor offset in the cylinder and makes the volume change between the blades in the rotor slot suck, compress and discharge air.

Through searching, the patent with the bulletin number of CN217207041U discloses an automobile air conditioner blower, and the content of the patent discloses that the automobile air conditioner blower comprises a blower shell, wherein an arc surface area is arranged on the outer surface of the blower shell, a plurality of noise reduction blocks are distributed in an array of the arc surface area, and each noise reduction block protrudes upwards from the surface where the arc surface area is located. The beneficial effects of the utility model are as follows: through the arrangement of the noise reduction blocks on the surface of the blower shell in an array manner, the blower noise reduction … …' is realized in a low-cost manner, and according to the above, a large amount of dust can be accumulated when the blower of the automobile air conditioner is used for a long time, the whole device needs to be disassembled during cleaning, the time and the labor are consumed, and a certain place is left,

Disclosure of Invention

The present utility model is directed to solving the problems of the prior art or related art.

The technical scheme adopted by the utility model is as follows: the utility model provides an automotive air conditioner air-blower, includes mounting panel, backup pad and clearance subassembly, the screw thread revolves the hole has been seted up on the mounting panel, the backup pad sets up the top of mounting panel, the top of backup pad is provided with driving motor, driving motor's output is provided with the pivot, the bottom of pivot is provided with the impeller, clearance subassembly include with screw thread revolves hole threaded connection's roating seat, set up dead lever and the setting of roating seat bottom are in a plurality of brush silk of dead lever outside.

Preferably, the mounting plate is provided with three mounting holes, and the three mounting holes are distributed circumferentially.

Preferably, the top of mounting panel is provided with the string, the top of string is provided with the sealing head.

Preferably, the supporting plate is U-shaped, and the supporting plate is rotationally connected with the rotating shaft through a bearing.

Preferably, a fixing seat is arranged on the rotating shaft, and a plurality of blades are arranged on the outer side of the fixing seat at equal intervals.

Preferably, the heat dissipation device further comprises a coaming, wherein the coaming is arranged at the top end of the mounting plate, and a plurality of heat dissipation holes are formed in the coaming.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses the screw thread spiral hole threaded connection of the roating seat of the clearance subassembly that sets up, impeller and brush silk contact when rotating at a low speed after connecting, but brush silk accessible frictional effect clearance impeller this moment, so that the clearance need not to dismantle whole device, then the seal head that sets up can with screw thread spiral hole threaded connection, can plug up screw thread spiral hole, so that reach sealed effect when not clearing up, the driving motor accessible pivot that later sets up drives fixing base and blade rotation, the radiating efficiency of heat on the driving motor can be improved to rotatory blade, so that use, and set up the coaming and play the effect of protection, avoid hand touch blade and be injured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of the mounting plate to the drive motor and impeller of the present utility model;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model.

Reference numerals:

100. a mounting plate; 110. a mounting hole; 120. a string; 130. a sealing head; 140. a threaded hole;

200. a support plate; 210. a driving motor; 220. a rotating shaft; 230. a fixing seat; 240. a blade; 250. an impeller;

300. coaming plate; 310. a heat radiation hole;

400. cleaning the assembly; 410. a rotating seat; 420. a fixed rod; 430. and (5) brushing wires.

Description of the embodiments

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model are described below with reference to the accompanying drawings to provide an automotive air conditioner blower.

Examples

Referring to fig. 1-3, a first embodiment of the present utility model provides an automotive air conditioner blower including a mounting plate 100, a support plate 200, and a cleaning assembly 400.

Specifically, the mounting plate 100 is provided with a threaded hole 140, the mounting plate 100 is provided with three mounting holes 110, the three mounting holes 110 are circumferentially distributed, and the three mounting holes 110 can be penetrated by screws so as to fix the mounting plate 100 on an automobile air conditioning system through the screws.

Further, the top end of the mounting plate 100 is provided with a string 120, and the top of the string 120 is provided with a sealing head 130, so that the sealing head 130 can be aligned with the threaded hole 140, and after the alignment, the sealing head 130 can be connected in a threaded manner, so that the threaded hole 140 can be blocked by the sealing head 130, and the sealing effect can be achieved when the cleaning is not performed.

Specifically, the supporting plate 200 is disposed at the top of the mounting plate 100, the driving motor 210 is disposed at the top of the supporting plate 200, the rotating shaft 220 is disposed at the output end of the driving motor 210, the impeller 250 is disposed at the bottom of the rotating shaft 220, the supporting plate 200 is in a U shape, the supporting plate 200 is rotatably connected with the rotating shaft 220 through a bearing, the driving motor 210 can control operation, the running driving motor 210 can drive the impeller 250 to rotate through the rotating shaft 220, and the rotating impeller 250 can suck gas.

Further, the rotating shaft 220 is provided with a fixing seat 230, a plurality of blades 240 are equidistantly arranged on the outer side of the fixing seat 230, when the driving motor 210 runs, the rotating shaft 220 can drive the fixing seat 230 and the blades 240 to rotate, and the rotating blades 240 can improve the heat dissipation efficiency of the driving motor 210, so that the driving motor is convenient to use.

Specifically, the cleaning assembly 400 includes a rotating base 410 screwed with the screw hole 140, a fixing rod 420 disposed at the bottom end of the rotating base 410, and a plurality of brush filaments 430 disposed outside the fixing rod 420, when in use, the rotating base 410 can be aligned with the screw hole 140 and screwed, the impeller 250 can be contacted with the brush filaments 430 when rotating at a low speed after connection, and at this time, the brush filaments 430 can clean dust on the impeller 250 by friction without disassembling the whole device for cleaning.

Examples

Referring to fig. 1, a second embodiment of the present utility model is shown, which is different from the first embodiment in that: still include bounding wall 300, bounding wall 300 sets up on the top of mounting panel 100, has seted up a plurality of louvre 310 on the bounding wall 300, and bounding wall 300 plays the effect of protection, avoids skin to be injured because of touching rotatory blade 240, has improved the security, and a plurality of louvre 310 make things convenient for driving motor 210's heat dissipation, avoid driving motor 210 temperature high and unable normal work's effect.

The working principle and the using flow of the utility model are as follows: during cleaning, the rotating seat 410 of the cleaning assembly 400 can be aligned with the threaded hole 140 and is in threaded connection, the connected impeller 250 can be in contact with the brush wire 430 when rotating at a low speed, at this time, the brush wire 430 can clean dust on the impeller 250 by utilizing the friction effect, the whole device is not required to be disassembled for cleaning, the sealing head 130 can be aligned with the threaded hole 140 during cleaning, the sealing head 130 can be blocked by the threaded hole 140 after being aligned with the threaded connection, so that the sealing effect can be achieved when the cleaning is not performed, during use, the driving motor 210 can be controlled to operate, the driving motor 210 can drive the fixed seat 230 and the blades 240 to rotate through the rotating shaft 220, the radiating efficiency of heat on the driving motor 210 can be improved, so that the cleaning device can be used, and the arranged coaming 300 has a protective effect and can avoid the hand touching the blades 240 to be injured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. An automotive air conditioning blower, comprising:

the device comprises a mounting plate (100), wherein a threaded hole (140) is formed in the mounting plate (100);

the support plate (200), the support plate (200) is arranged at the top of the mounting plate (100), a driving motor (210) is arranged at the top end of the support plate (200), a rotating shaft (220) is arranged at the output end of the driving motor (210), and an impeller (250) is arranged at the bottom of the rotating shaft (220);

the cleaning assembly (400) comprises a rotating seat (410) in threaded connection with the threaded rotary hole (140), a fixed rod (420) arranged at the bottom end of the rotating seat (410) and a plurality of brush wires (430) arranged outside the fixed rod (420).

2. The blower for an air conditioner of a vehicle according to claim 1, wherein three mounting holes (110) are formed in the mounting plate (100), and the three mounting holes (110) are circumferentially distributed.

3. The automotive air conditioning blower according to claim 2, characterized in that the top end of the mounting plate (100) is provided with a string (120), and the top of the string (120) is provided with a sealing head (130).

4. A blower for an air conditioner of a vehicle according to claim 3, characterized in that the supporting plate (200) is U-shaped, and the supporting plate (200) is rotatably connected with the rotating shaft (220) through a bearing.

5. The blower for an air conditioner of a vehicle according to claim 4, wherein a fixing base (230) is provided on the rotating shaft (220), and a plurality of blades (240) are provided on the outer side of the fixing base (230) at equal intervals.

6. The blower for an automotive air conditioner according to claim 5, further comprising a shroud (300), wherein the shroud (300) is disposed at a top end of the mounting plate (100), and a plurality of heat dissipation holes (310) are formed in the shroud (300).