Driving device

Abstract

The utility model provides a driving device. The driving device comprises a driving motor and a mounting bin, the driving motor is arranged in the mounting bin, the mounting bin comprises a first fixing device and a second fixing device, the driving motor is arranged in the second fixing device, and the first fixing device is connected with the second fixing device in a clamped mode so as to clamp the driving motor. The utility model solves the problem that the motor is tedious to mount and dismount.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and more specifically, to a driving device. Background Technology

[0002] As people's living standards gradually improve, air conditioners, as consumer products that improve quality of life, are increasingly entering households. Consequently, after-sales maintenance and parts replacement for air conditioners are becoming more frequent. Wall-mounted air conditioners often use cross-flow fans driven by stepper motors. The stepper motor is mounted on the air conditioner's connecting rod, and the component that secures the stepper motor to the connecting rod is the motor cover. However, the current motor installation is relatively complex, and disassembly is also cumbersome, resulting in time-consuming and labor-intensive after-sales replacements, and inconvenience for repair and cleaning. Furthermore, the air guiding mechanism in most existing air conditioners is driven by a linkage mechanism, but this linkage mechanism vibrates during operation, making it prone to damage and affecting the lifespan of the internal connecting structures of the air conditioner. Utility Model Content

[0003] The problem this invention solves is how to address the cumbersome installation and disassembly of motors.

[0004] To solve the above problems, this utility model provides a driving device, including: a drive motor and a mounting compartment. The drive motor is disposed in the mounting compartment, and the mounting compartment includes a first fixing device and a second fixing device. The drive motor is disposed in the second fixing device, and the first fixing device and the second fixing device are engaged to clamp the drive motor.

[0005] The technical effects achieved by adopting this solution are as follows: The snap-fit ​​design of the first and second fixing devices ensures the stability of the drive motor within the mounting chamber. This clamping method effectively reduces potential displacement of the motor during operation, improving the overall stability of the drive unit.

[0006] Furthermore, the first fixing device is provided with a connecting member that is fixed to the second fixing device, wherein the second fixing device is provided with a locking position that cooperates with the connecting member to achieve locking.

[0007] The technical benefits achieved by adopting this solution are as follows: By designing reasonable snap-fit ​​positions and corresponding connecting parts, the assembly between two fixing devices becomes simple and quick, requiring no tools or additional fasteners. This not only improves assembly efficiency but also reduces potential human error.

[0008] Furthermore, a pressure block is provided on the side of the second plate near the drive motor, and the pressure block abuts against the drive motor.

[0009] The technical effects achieved by adopting this technical solution are as follows: by having the positioning block directly contact the drive motor, the contact area between the motor and the first fixing device is reduced, thus reducing vibration and noise.

[0010] Furthermore, the first fixing device also includes a first plate connected to the second plate, the first plate having a connection port for wires to pass through.

[0011] The technical effects achieved by adopting this technical solution are as follows: The connection port on the first board provides a clear installation path for the wires, which helps to simplify the wiring process, ensures that the wires are neat and orderly, improves assembly efficiency, and makes subsequent maintenance and repair more convenient.

[0012] Furthermore, the drive motor includes a motor housing coaxially arranged with the output shaft, and the second fixing device includes a second cavity embedded in the motor housing, the cross-sectional dimensions of the second cavity matching those of the motor housing.

[0013] The technical effects achieved by adopting this technical solution are as follows: Since the cross-sectional dimensions of the motor housing and the second cavity are matched, this ensures that the drive motor can be accurately positioned in the installation chamber, reducing installation errors and improving the consistency and accuracy of assembly.

[0014] Furthermore, the second fixing device also includes a first cavity communicating with the second cavity, and the drive motor also includes a terminal connected to the motor inside the motor housing and installed on the outer wall of the motor housing. The first cavity is for the installation of the terminal, and the cross-sectional dimensions of the connection between the first cavity and the second cavity match the terminal.

[0015] The technical effects achieved by adopting this technical solution are as follows: By providing a dedicated installation space (first cavity) for the terminal, it can be ensured that the terminal is properly protected and securely installed, reducing damage to the terminal caused by vibration or external force, thereby improving the reliability of the electrical connection.

[0016] Furthermore, it also includes: structural reinforcing ribs, the structural reinforcing ribs including at least three guide ribs, and all guide ribs are distributed on the sidewalls of the second cavity and / or the first cavity to circumferentially clamp and fix the drive motor.

[0017] The technical effects achieved by adopting this solution are as follows: the presence of guide ribs increases the structural rigidity inside the mounting chamber, effectively protecting the drive motor from damage, especially when subjected to external impacts or vibrations. This contributes to improving the durability and reliability of the entire device.

[0018] Furthermore, the structural reinforcing ribs also include connecting ribs, which are disposed on the bottom surface of the second cavity and are connected to the guide ribs.

[0019] The technical effects achieved by adopting this technical solution are as follows: By setting the connecting ribs on the bottom surface of the second cavity and connecting them with the guide ribs, a more robust overall frame is formed, which enhances the mechanical strength of the installation chamber, enabling it to better resist external impacts and vibrations and protect the internal drive motor.

[0020] Furthermore, the second cavity has a shaft hole through which the drive motor passes, and the connecting rib includes a first rib, which is arranged around the shaft hole.

[0021] The technical effects achieved by adopting this technical solution are as follows: The first rib is set around the shaft hole, which directly enhances the mechanical strength around the shaft hole and reduces the risk of damage caused by stress concentration around the shaft hole.

[0022] In summary, the various technical solutions described above in this application can have one or more of the following advantages or beneficial effects: i) The snap-fit ​​design between the first and second fixing devices and the application of positioning blocks ensure the stability of the drive motor within the mounting chamber, facilitating the installation and disassembly of the drive motor. ii) The structural reinforcing ribs enhance the rigidity and vibration resistance of the overall structure, preventing deformation caused by vibration or external forces. iii) The effective connection between the connecting ribs and guide ribs evenly distributes the forces from the motor and connecting rod, avoiding local stress concentration and improving the system's load-bearing capacity and reliability. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a driving device according to an embodiment of the present utility model;

[0024] Figure 2 for Figure 1 Schematic diagrams from other perspectives;

[0025] Figure 3 This is a partial structural schematic diagram of the driving device in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the first fixing device of the driving device in an embodiment of the present utility model;

[0027] Figure 5 for Figure 4 Schematic diagrams from other perspectives;

[0028] Figure 6 This is a schematic diagram of the structure of the second fixing device of the driving device in the embodiment of this utility model;

[0029] Figure 7 for Figure 3 A schematic diagram from other perspectives.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1-Drive device; 11-Drive motor; 111-Output shaft; 112-Motor housing; 113-Terminal; 12-Mounting chamber; 121-First fixing device; 1211-Connector; 1212-First plate; 1213-Second plate; 1214-Connecting port; 1215-Pressure block; 122-Second fixing device; 1221-First cavity; 1222-Second cavity; 1223-Snap-fit ​​position; 123-Structural reinforcing rib; 1231-Connecting rib; 1232-First rib; 1233-Guide rib; 124-Shaft hole. Detailed Implementation

[0032] The purpose of this utility model is to provide a pressure cap fixing structure to solve the problems of cumbersome motor installation and disassembly, as well as the effect of vibration during motor drive on structural damage.

[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0034] See Figure 1 , Figure 2 and Figure 3 The present invention provides a driving device 11, including a driving motor 11 and a mounting chamber 12. The driving motor 11 is disposed in the mounting chamber 12. The mounting chamber 12 includes a first fixing device 121 and a second fixing device 122. The driving motor 11 is disposed in the second fixing device 122. The first fixing device 121 and the second fixing device 122 are engaged to clamp the driving motor 11.

[0035] In this embodiment, the snap-fit ​​design of the first fixing device 121 and the second fixing device 122 ensures the stability of the drive motor 11 within the mounting chamber 12. This clamping method effectively reduces the possible displacement of the motor during operation and improves the stability of the entire drive device.

[0036] Specifically, the drive motor 11 is disposed in the mounting chamber 12, which consists of a first fixing device 121 and a hollow second fixing device 122. The first fixing device 121 and the second fixing device 122 are fixedly connected by a snap-fit ​​connection; the drive motor 11 is fixed in the second fixing device 122.

[0037] Furthermore, the first fixing device 121 and the second fixing device 122 are connected by snap-fit ​​instead of the fastener-fixed connection of the pressure cover in the prior art; the structural reinforcing rib 123 optimizes the positioning column for fixing the motor in the installation chamber 12 and the motor lug that cooperates with the positioning column in the prior art, thus changing the existing method of fixing the motor in the installation chamber 12.

[0038] See Figure 3 and Figure 4 The first fixing device 121 is provided with a connecting member 1211 that is fixed to the second fixing device 122, wherein the second fixing device 122 is provided with a locking position 1223 that cooperates with the connecting member 1211 to achieve locking.

[0039] In this embodiment, by designing a reasonable snap-fit ​​position 1223 and a corresponding connector 1211, the assembly between the two fixing devices can be made simple and quick, without the need for tools or additional fasteners. This not only improves assembly efficiency but also reduces potential human error.

[0040] Specifically, the first fixing device 121 is provided with four connecting parts 1211, and the second fixing device 122 is provided with four locking positions 1223. When the first fixing device 121 and the second fixing device 122 are locked together, the four connecting parts 1211 and the four locking positions 1223 are locked at the same time.

[0041] See Figure 3 and Figure 5 The second plate 1213 has a pressure block 1215 on the side near the drive motor 11, and the pressure block 1215 abuts against the drive motor 11.

[0042] In this embodiment, the positioning block directly abuts against the drive motor 11, reducing the contact area between the motor and the first fixing device 121 and reducing vibration noise.

[0043] Specifically, a pressure block 1215 is provided on the inner side of the second plate 1213 that contacts the drive motor 11 to stabilize the drive motor 11 and prevent the vibration of the drive motor 11 from affecting other components.

[0044] See Figure 4 and Figure 5 The first fixing device 121 also includes a first plate 1212 connected to the second plate 1213, and the first plate 1212 is provided with a connection port 1214 for wires to pass through.

[0045] In this embodiment, the connection port 1214 on the first plate 1212 provides a clear installation path for the wires, which helps to simplify the wiring process, ensures that the wires are neat and orderly, improves assembly efficiency, and makes subsequent maintenance and repair more convenient.

[0046] Specifically, the first fixing device 121 is divided into a first plate 1212 and a second plate 1213. The first plate 1212 is smaller and has a connection port 1214 for wires to pass through.

[0047] See Figure 3 and Figure 7The drive motor 11 includes a motor housing 112 coaxially arranged with the output shaft 111, and the second fixing device 122 includes a second cavity 1222 embedded in the motor housing 112, the cross-sectional dimensions of the second cavity 1222 matching those of the motor housing 112.

[0048] In this embodiment, since the cross-sectional dimensions of the motor housing 112 and the second cavity 1222 are matched, this ensures that the drive motor 11 can be accurately positioned in the mounting chamber 12, reducing installation errors and improving the consistency and accuracy of assembly.

[0049] Specifically, the drive motor 11 is provided with an output shaft 111 and a motor housing 112 coaxially arranged with the output shaft 111. The drive motor 11 is fixed in a second cavity 1222 within a second fixing device 122. The cross-sectional dimensions of the second cavity 1222 match those of the motor housing 112.

[0050] See Figure 6 The second fixing device 122 also includes a first cavity 1221 that communicates with the second cavity 1222. The drive motor 11 also includes a terminal 113 that is connected to the motor inside the motor housing 112 and installed on the outer wall of the motor housing 112. The first cavity 1221 is for the terminal 113 to be installed, and the cross-sectional dimensions of the connection between the first cavity 1221 and the second cavity 1222 match the terminal 113.

[0051] In this embodiment, by providing a dedicated installation space (first cavity 1221) for the terminal 113, it can be ensured that the terminal 113 is properly protected and securely installed, reducing damage to the terminal 113 caused by vibration or external force, thereby improving the reliability of the electrical connection.

[0052] Specifically, the second fixing device 122 has a first cavity 1221 connected to the second cavity 1222. The first cavity 1221 is located above the second cavity 1222. The drive motor 11 has a terminal 113 connected to the motor inside the motor housing 112 and installed on the outer wall of the motor housing 112. The terminal 113 is installed inside the first cavity 1221. The cross-sectional dimensions of the connection between the first cavity 1221 and the second cavity 1222 match those of the terminal 113.

[0053] See Figure 6 and Figure 7 It also includes: structural reinforcing ribs 123, which include at least three guide ribs 1233, and all guide ribs 1233 are distributed on the sidewalls of the second cavity 1222 and / or the first cavity 1221 to circumferentially clamp and fix the drive motor 11.

[0054] In this embodiment, the presence of the guide ribs 1233 increases the structural rigidity inside the mounting chamber 12, effectively protecting the drive motor 11 from damage, especially when subjected to external impacts or vibrations. This contributes to improving the durability and reliability of the entire device.

[0055] Specifically, the structural reinforcing rib 123 includes a guide rib 1233, which is disposed on the inner wall of the second fixing device 122 and circumferentially clamps the drive motor 11 to reduce the vibration of the drive motor 11 during operation.

[0056] See Figure 6 and Figure 7 The structural reinforcing rib 123 also includes a connecting rib 1231, which is disposed on the bottom surface of the second cavity 1222 and is connected to the guide rib 1233.

[0057] In this embodiment, by setting the connecting rib 1231 on the bottom surface of the second cavity 1222 and connecting it with the guide rib 1233, a more robust overall frame is formed, which enhances the mechanical strength of the mounting chamber 12, enabling it to better resist external impacts and vibrations and protect the internal drive motor 11.

[0058] Specifically, the structural reinforcing rib 123 also includes a connecting rib 1231, which is disposed on the bottom surface of the second cavity 1222 and connected to the guide rib 1233 on the side wall of the second cavity 1222 to stabilize the interior of the second fixing device 122.

[0059] See Figure 6 The second cavity 1222 has a shaft hole 124 through which the drive motor 11 passes, and the connecting rib 1231 includes a first rib 1232, which is arranged around the shaft hole 124.

[0060] In this embodiment, the first rib 1232 is arranged around the shaft hole 124, which directly enhances the mechanical strength around the shaft hole 124 and reduces the risk of damage caused by stress concentration around the shaft hole 124.

[0061] Specifically, the second cavity 1222 has a shaft hole 124 through which the drive motor 11 passes, that is, the shaft hole 124 is set at the position corresponding to the second fixing device 122 and the drive motor 11, and the connecting rib 1231 includes a first rib 1232, which is arranged around the shaft hole 124.

[0062] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A driving device, characterized in that, include: Drive motor (11); The installation chamber (12) is provided with the drive motor (11) inside the installation chamber (12). The installation chamber (12) includes a first fixing device (121) and a second fixing device (122). The drive motor (11) is provided with the second fixing device (122). The first fixing device (121) and the second fixing device (122) are engaged to clamp the drive motor (11).

2. The driving device according to claim 1, characterized in that, The first fixing device (121) is provided with a connecting member (1211) that is fixed to the second fixing device (122), wherein the second fixing device (122) is provided with a locking position (1223) that cooperates with the connecting member (1211) to achieve locking.

3. The driving device according to claim 1, characterized in that, The first fixing device (121) includes a second plate (1213), and a pressure block (1215) is provided on the side of the second plate (1213) near the drive motor. The pressure block (1215) abuts against the drive motor (11).

4. The driving device according to claim 3, characterized in that, The first fixing device (121) also includes a first plate (1212) connected to the second plate (1213), and the first plate (1212) is provided with a connection port (1214) for wires to pass through.

5. The driving device according to claim 2 or 4, characterized in that, The drive motor (11) includes a motor housing (112) coaxially arranged with the output shaft (111), and the second fixing device (122) includes a second cavity (1222) for the motor housing (112) to be fitted, and the cross-sectional dimensions of the second cavity (1222) are matched with those of the motor housing (112).

6. The driving device according to claim 5, characterized in that, The second fixing device (122) further includes a first cavity (1221) communicating with the second cavity (1222). The drive motor (11) further includes a terminal (113) connected to the motor inside the motor housing (112) and installed on the outer wall of the motor housing (112). The first cavity (1221) is for the terminal (113) to be installed, and the cross-sectional dimensions of the connection between the first cavity (1221) and the second cavity (1222) match the terminal (113).

7. The driving device according to claim 6, characterized in that, Also includes: The structural reinforcing rib (123) includes at least three guide ribs (1233), and all the guide ribs (1233) are distributed on the sidewalls of the second cavity (1222) and / or the first cavity (1221) to circumferentially clamp and fix the drive motor (11).

8. The driving device according to claim 7, characterized in that, The structural reinforcing rib (123) also includes a connecting rib (1231), which is disposed on the bottom surface of the second cavity (1222) and is connected to the guide rib (1233).

9. The driving device according to claim 8, characterized in that, The second cavity (1222) has a shaft hole (124) through which the drive motor (11) passes, and the connecting rib (1231) includes a first rib (1232) which is arranged around the shaft hole (124).

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