CN216033617U

CN216033617U - Automobile air conditioner air door actuator motor with damping structure

Info

Publication number: CN216033617U
Application number: CN202122892220.8U
Authority: CN
Inventors: 杨粤军; 杨志远; 杨君
Original assignee: Shenzhen Centric Electronics Co ltd
Current assignee: Shenzhen Centric Electronics Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-15
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of motors and discloses an automobile air conditioner air door actuator motor with a damping structure. Can carry out centre gripping and fixed to the shell through fixture, shorten the dismouting time of shell, install the rubber pad moreover between shell and grip slipper, elastic connection through the rubber pad can carry out shock attenuation processing to the shell, prevents that the shell during operation from producing vibrations and leading to self to damage, has prolonged the life of self, can dispel the heat in the shell fast through heat dissipation mechanism, prevents that the heat is difficult to discharge and leads to the shell inner member impaired.

Description

Automobile air conditioner air door actuator motor with damping structure

Technical Field

The utility model relates to the technical field of motors, in particular to an automobile air conditioner air door actuator motor with a damping structure.

Background

The air door actuator of the automobile air conditioner, as the subsidiary part of the air conditioner, it is one of the indispensable spare parts of modern car, its function is mainly: according to different requirements of the wind direction of passengers in the automobile, the position and the angle of different air doors of the automobile air conditioner are adjusted to change the wind direction of an air outlet in the automobile, and blown air is adjusted to blow towards the inside of the automobile at a proper angle, so that the environment in the automobile is more comfortable.

However, when the existing motor is used, the motor and the air door actuator of the automobile air conditioner are rigidly connected, when the motor vibrates, the motor is difficult to absorb the vibration and is easy to damage, and meanwhile, the existing motor is difficult to quickly dissipate the internal heat, so that the heat dissipation efficiency is low. Accordingly, those skilled in the art have provided a motor for a damper actuator of an air conditioner for a vehicle with a shock-absorbing structure to solve the problems set forth in the background art as described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile air conditioner air door actuator motor with a damping structure, a shell can be clamped and fixed through a clamping mechanism, the disassembly and assembly time of the shell is shortened, a rubber pad is arranged between the shell and a clamping seat, the shell can be subjected to damping treatment through elastic connection of the rubber pad, the shell is prevented from being damaged due to vibration during working, the service life of the shell is prolonged, heat in the shell can be quickly dissipated through a heat dissipation mechanism, the situation that internal elements of the shell are damaged due to difficult heat discharge is prevented, and radiating pipes are fixedly connected to the two sides and the front surface of a metal block, so that the radiating efficiency of the shell can be greatly improved.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automobile air conditioner air door actuator motor with a damping structure comprises a mounting plate, an end cover fixedly connected to the top of a shell and a driving end movably penetrating through the inside of the end cover, wherein the mounting plate is mounted at the bottom of the shell;

the heat dissipation mechanism comprises a heat conduction rod, a metal block, a heat dissipation pipe and heat dissipation holes, wherein the metal block is fixedly connected to one end of the heat conduction rod, the heat dissipation pipe is fixedly connected to the two sides of the metal block and the front surface of the metal block, and the heat dissipation holes are formed in the heat dissipation pipe.

As a still further scheme of the utility model: the metal block is perpendicular to the radiating pipe, and the heat conducting rod and the metal block are fixed through welding.

As a still further scheme of the utility model: the metal block is of a cuboid structure, and the radiating pipe and the heat conducting rod are of cylindrical structures.

As a still further scheme of the utility model: the heat conducting rods, the metal blocks, the radiating pipes and the radiating holes are symmetrically distributed by taking the central axis of the shell as a reference.

As a still further scheme of the utility model: fixture includes first grip slipper, first spacing ring, two-way threaded rod, second spacing ring, gag lever post, second grip slipper and second fixed plate, first fixed plate has been cup jointed in the outside activity of two-way threaded rod, and the one end of two-way threaded rod rotates through the bearing and is connected with the second fixed plate, and first spacing ring and second spacing ring have been cup jointed to the outside screw thread of two-way threaded rod, and the equal rigid coupling in upper surface of first spacing ring and second spacing ring has the gag lever post, two the top of gag lever post rigid coupling respectively has first grip slipper and second grip slipper.

As a still further scheme of the utility model: the first fixing plate and the second fixing plate are fixedly connected to two sides of the lower surface of the mounting plate respectively, and the center points of the first fixing plate and the second fixing plate are located on the same horizontal line.

As a still further scheme of the utility model: the inner wall integrated into one piece of first spacing ring has the first thread groove with two-way threaded rod looks adaptation, the inner wall integrated into one piece of second spacing ring has the second thread groove with two-way threaded rod looks adaptation, and the screw thread direction of first thread groove and second thread groove is opposite.

As a still further scheme of the utility model: the limiting rod is connected inside the limiting groove in a sliding mode, semicircular rubber pads are fixedly connected to the inner walls of the first clamping seat and the second clamping seat, and the first clamping seat and the second clamping seat are buckled on the two sides of the shell respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the shell can be clamped and fixed through the clamping mechanism, the disassembly and assembly time of the shell is shortened, the rubber pad is arranged between the shell and the clamping seat, the shell can be subjected to damping treatment through the elastic connection of the rubber pad, the shell is prevented from being damaged due to vibration generated during working, and the service life of the shell is prolonged;

2. can dispel the heat in the shell fast through heat dissipation mechanism, prevent that the heat is difficult to discharge and lead to the shell inner member impaired, have the cooling tube through the equal rigid coupling in the both sides of metal block and front surface moreover, can improve the radiating efficiency of shell greatly.

Drawings

FIG. 1 is a schematic structural diagram of a motor of an air door actuator of an automobile air conditioner with a shock-absorbing structure;

FIG. 2 is a schematic structural diagram of a heat dissipation mechanism in a motor of an actuator of an air door of an automobile air conditioner with a damping structure;

FIG. 3 is a schematic structural diagram of a clamping mechanism in a motor of an air door actuator of an automobile air conditioner with a damping structure;

fig. 4 is a schematic view of an installation structure of a rubber pad in a motor of an automotive air conditioning damper actuator with a shock absorption structure.

In the figure: 1. mounting a plate; 11. a limiting groove; 12. a screw hole; 2. a housing; 21. an end cap; 22. a driving end; 3. a heat dissipation mechanism; 31. a heat conducting rod; 32. a metal block; 33. a radiating pipe; 34. heat dissipation holes; 4. a clamping mechanism; 41. a first clamping seat; 42. a first limit ring; 43. a bidirectional threaded rod; 44. a second stop collar; 45. a limiting rod; 46. a second clamping seat; 47. a second fixing plate; 48. a rubber pad; 49. a first fixing plate.

Detailed Description

Example 1

Referring to fig. 1, 3 and 4, an automobile air conditioner damper actuator motor with a damping structure comprises a mounting plate 1, an end cover 21 fixedly connected to the top of a housing 2, and a driving end 22 movably penetrating through the end cover 21, the mounting plate 1 is mounted at the bottom of the housing 2, a limiting groove 11 is transversely formed in the middle of the upper surface of the mounting plate 1, screw holes 12 are formed in four corners of the mounting plate 1, a clamping mechanism 4 is mounted at the bottom of the mounting plate 1, the clamping mechanism 4 comprises a first clamping seat 41, a first limiting ring 42, a bidirectional threaded rod 43, a second limiting ring 44, a limiting rod 45, a second clamping seat 46 and a second fixing plate 47, a first fixing plate 49 is movably sleeved outside the bidirectional threaded rod 43, one end of the bidirectional threaded rod 43 is rotatably connected with the second fixing plate 47 through a bearing, a first limiting ring 42 and a second limiting ring 44 are sleeved outside the bidirectional threaded rod 43, the upper surfaces of the first limiting ring 42 and the second limiting ring 44 are fixedly connected with limiting rods 45, the top ends of the two limiting rods 45 are fixedly connected with a first clamping seat 41 and a second clamping seat 46 respectively, a first fixing plate 49 and a second fixing plate 47 are fixedly connected at two sides of the lower surface of the mounting plate 1 respectively, the central points of the first fixing plate 49 and the second fixing plate 47 are positioned on the same horizontal line, a first thread groove matched with the bidirectional threaded rod 43 is integrally formed on the inner wall of the first limiting ring 42, a second thread groove matched with the bidirectional threaded rod 43 is integrally formed on the inner wall of the second limiting ring 44, the thread directions of the first thread groove and the second thread groove are opposite, the limiting rods 45 are slidably connected inside the limiting grooves 11, semicircular rubber pads 48 are fixedly connected at the inner walls of the first clamping seat 41 and the second clamping seat 46, and the first clamping seat 41 and the second clamping seat 46 are buckled at two sides of the shell 2 respectively, can carry out the centre gripping and fix shell 2 through fixture 4, shorten the dismouting time of shell 2, install rubber pad 48 moreover between shell 2 and grip slipper, elastic connection through rubber pad 48 can carry out shock attenuation processing to shell 2, prevents that shell 2 during operation from producing vibrations and leading to self to damage, has prolonged the life of self.

In fig. 2, the heat dissipating mechanisms 3 are installed on both the front and rear sides of the housing 2, each heat dissipating mechanism 3 includes a heat conducting rod 31, a metal block 32, a heat dissipating pipe 33 and heat dissipating holes 34, one end of the heat conducting rod 31 is fixedly connected to the metal block 32, both sides and the front surface of the metal block 32 are fixedly connected to the heat dissipating pipe 33, the heat dissipating holes 34 are formed in the heat dissipating pipe 33, the metal block 32 and the heat dissipating pipe 33 are perpendicular to each other, the heat conducting rod 31 and the metal block 32 are fixed by welding, the metal block 32 is of a rectangular parallelepiped structure, the heat dissipating pipe 33 and the heat conducting rod 31 are of a cylindrical structure, the heat conducting rod 31, the metal block 32, the heat dissipating pipe 33 and the heat dissipating holes 34 are symmetrically distributed with respect to the central axis of the housing 2, the heat in the housing 2 can be rapidly dissipated by the heat dissipating mechanism 3, the damage of the internal components of the housing 2 due to the difficulty in dissipating the heat is prevented, and the heat dissipating pipes 33 are fixedly connected to both sides and the front surface of the metal block 32, the heat radiation efficiency of the case 2 can be greatly improved.

When the automobile air conditioner air door actuator is used, the shell 2 is placed between the first clamping seat 41 and the second clamping seat 46, then the bidirectional threaded rod 43 is held by a hand to rotate forwards, the first limiting ring 42 and the second limiting ring 44 can be driven to move relatively, the two limiting rods 45 are driven to move relatively, finally the first clamping seat 41 and the second clamping seat 46 are driven to move relatively until the rubber pads 48 are attached to the two sides of the shell 2, at the moment, the shell 2 can be fixed through the first clamping seat 41 and the second clamping seat 46, then an external bolt is placed into the screw hole 12 by a user, the mounting plate 1 is fixed in the automobile air conditioner air door actuator, similarly, the bidirectional threaded rod 43 is held by the hand to rotate backwards, at the moment, the first limiting ring 42 and the second limiting ring 44 can be driven to move oppositely, the two limiting rods 45 are driven to move oppositely, and finally the first clamping seat 41 and the second clamping seat 46 are driven to move oppositely, at this time, it is convenient to detach the housing 2 from the mounting plate 1, so the housing 2 can be clamped and fixed by the clamping mechanism 4, the time for disassembling and assembling the housing 2 is shortened, and the rubber pad 48 is installed between the housing 2 and the clamping seat, the housing 2 can be shock-absorbed by the elastic connection of the rubber pad 48, the damage of the housing 2 caused by vibration generated during operation is prevented, the service life of the housing is prolonged, when the heat in the housing 2 is large, the heat in the housing 2 can be transferred to the metal block 32 by the heat conducting rod 31, then the heat is transferred to the radiating pipe 33 by the metal block 32, and finally the heat is exhausted through the radiating hole 34, so the heat in the housing 2 can be quickly dissipated by the radiating mechanism 3, the damage of the internal elements of the housing 2 caused by difficult heat exhaustion is prevented, and the radiating pipes 33 are fixedly connected to the two sides and the front surface of the metal block 32, the heat radiation efficiency of the case 2 can be greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The motor with the damping structure for the automobile air conditioner air door actuator comprises a mounting plate (1), an end cover (21) fixedly connected to the top of a shell (2) and a driving end (22) movably penetrating through the end cover (21), and is characterized in that the mounting plate (1) is mounted at the bottom of the shell (2), a limiting groove (11) is transversely formed in the middle of the upper surface of the mounting plate (1), screw holes (12) are formed in four corners of the mounting plate (1) in a penetrating mode, a clamping mechanism (4) is mounted at the bottom of the mounting plate (1), and heat dissipation mechanisms (3) are mounted on the front side and the rear side of the shell (2);

the heat dissipation mechanism (3) comprises a heat conduction rod (31), a metal block (32), a heat dissipation pipe (33) and heat dissipation holes (34), wherein the metal block (32) is fixedly connected to one end of the heat conduction rod (31), the heat dissipation pipe (33) is fixedly connected to the two sides and the front surface of the metal block (32), and the heat dissipation holes (34) are formed in the heat dissipation pipe (33).

2. The motor for the actuator of the damper structure of the automobile air conditioner door according to claim 1, wherein the metal block (32) and the radiating pipe (33) are perpendicular to each other, and the heat conducting rod (31) and the metal block (32) are fixed by welding.

3. The motor for actuating the damper of the air conditioner of the automobile with the shock-absorbing structure as claimed in claim 1, wherein the metal block (32) is of a rectangular parallelepiped structure, and the heat dissipating pipe (33) and the heat conducting rod (31) are of a cylindrical structure.

4. The motor of claim 1, wherein the heat conducting rod (31), the metal block (32), the heat dissipating tube (33) and the heat dissipating holes (34) are symmetrically distributed with respect to a central axis of the housing (2).

5. The motor for the actuator of the air damper for an automobile air conditioner with a shock-absorbing structure according to claim 1, it is characterized in that the clamping mechanism (4) comprises a first clamping seat (41), a first limiting ring (42), a bidirectional threaded rod (43), a second limiting ring (44), a limiting rod (45), a second clamping seat (46) and a second fixing plate (47), a first fixing plate (49) is movably sleeved outside the bidirectional threaded rod (43), and the one end of two-way threaded rod (43) is rotated through the bearing and is connected with second fixed plate (47), and the outside screw thread of two-way threaded rod (43) has cup jointed first spacing ring (42) and second spacing ring (44), and the equal rigid coupling in upper surface of first spacing ring (42) and second spacing ring (44) has gag lever post (45), two the top of gag lever post (45) rigid coupling respectively has first holder (41) and second holder (46).

6. The motor of the air damper actuator of the automobile air conditioner with a shock-absorbing structure as claimed in claim 5, wherein the first fixing plate (49) and the second fixing plate (47) are respectively fixed at both sides of the lower surface of the mounting plate (1), and the center points of the first fixing plate (49) and the second fixing plate (47) are located on the same horizontal line.

7. The motor for the actuator of the air damper of the automobile air conditioner with the shock-absorbing structure as claimed in claim 5, wherein the first limit ring (42) has a first thread groove integrally formed on an inner wall thereof to be fitted to the bidirectional threaded rod (43), and the second limit ring (44) has a second thread groove integrally formed on an inner wall thereof to be fitted to the bidirectional threaded rod (43), the first thread groove and the second thread groove having opposite thread directions.

8. The motor for the air door actuator of an automobile air conditioner with a shock-absorbing structure, as set forth in claim 5, wherein the limit rod (45) is slidably connected inside the limit groove (11), semicircular rubber pads (48) are fixedly connected to the inner walls of the first holder (41) and the second holder (46), and the first holder (41) and the second holder (46) are respectively fastened to two sides of the housing (2).