Motor with multi-connection structure and motor installation structure

Abstract

The utility model discloses a motor with a multi-connection structure and a motor installation structure, the motor comprises a motor part, a speed reducer part and a controller part, the speed reducer part and the controller part are respectively arranged at the two ends of the motor part, and the output end of the speed reducer part is arranged in an offset manner relative to the middle shaft of the motor part; a plurality of first mounting holes are formed in the end part of the controller part, and all the mounting holes are arranged at equal angles relative to a middle shaft of the motor part; the two sides of the output end are each provided with a plurality of second mounting holes. The motor mounting structure comprises an L-shaped connecting piece, in two plate parts of the L-shaped connecting piece, one plate part is provided with a first connecting hole connected with the second mounting hole, and the other plate part is provided with a second connecting hole connected with an external support. According to the utility model, the whole motor can be mounted through the first mounting hole or the second mounting hole as required, the mounting forms are diversified, and the mounting requirements of different vehicles are met.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a motor with a multi-connection structure and a motor mounting structure. Background Art

[0002] As a pioneer of green travel, the core driving force of new energy vehicles comes from efficient and environmentally friendly electric motors. These motors are not only compact and powerful, but also have almost no emissions during operation, making a huge contribution to environmental protection. Through sophisticated electronic control, they achieve precise adjustment of power to ensure that the vehicle can maintain excellent performance under different driving conditions. More importantly, with the advancement of battery technology, the cruising range of new energy vehicles continues to break through, and the convenience of charging is also constantly improving, making electric travel increasingly the first choice for the public. However, the existing motors have many advantages in performance, but the singleness of their installation methods has become a shortcoming that cannot be ignored. For example, the installation mode of motors such as patent CN 108757903A often lacks flexibility, which limits the versatility and adaptability of motors in different models. Utility Model Content

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a motor with a multi-connection structure and a motor mounting structure.

[0004] Technical solution: To achieve the above-mentioned purpose, the motor of the multi-connection structure of the utility model comprises a motor part and a reducer part and a controller part respectively disposed at two ends of the motor part, wherein the output end of the reducer part is offset relative to the central axis of the motor part;

[0005] The end of the controller part is provided with a plurality of first mounting holes, and all the mounting holes are arranged at equal angles relative to the central axis of the motor part; and a plurality of second mounting holes are respectively arranged on both sides of the output end.

[0006] Furthermore, a plurality of third mounting holes are provided at the end of the reducer part.

[0007] Furthermore, the number of the first mounting holes is 5, the interval angle between adjacent first mounting holes relative to the central axis is 60°, and the distribution range of all the first mounting holes is located on the side away from the output end.

[0008] Furthermore, when the motor is installed through the first mounting holes, three adjacent first mounting holes are selected for installation. Since there are five first mounting holes in the present application, and the distribution range of the first mounting holes is located on the side away from the output end, there are three installation options, which can realize a variety of installation postures of the motor.

[0009] Further, the end of the controller housing in the controller part has outwardly protruding mounting posts, and each of the first mounting holes is formed on a separate one of the mounting posts; the end of the controller housing also has a plurality of outwardly protruding heat dissipation ribs, and each of the mounting posts has the heat dissipation ribs connected thereto.

[0010] Further, three of the first mounting holes are located above the reference plane, and the other two first mounting holes are located below the reference plane; the reference plane passes through the central axis and the output axis of the output end. In this way, it is convenient to hoist and side-mount the motor.

[0011] Further, all the second mounting holes on each side of the output end are dispersedly arranged around the output axis. In this way, when fixing the motor through the second mounting holes on the output end or installing components such as a bridge pipe through the second mounting holes, reliable installation can be achieved.

[0012] A motor mounting structure for mounting the above-mentioned motor, including an L-shaped connecting piece. Among the two plate parts of the L-shaped connecting piece, one plate part has a first connecting hole connecting the second mounting hole, and the other plate part has a second connecting hole connecting an external bracket.

[0013] Further, the number of the first mounting holes is 5, and the angular interval between adjacent first mounting holes with respect to the central axis is 60°; there are 3 first connecting holes on the L-shaped connecting piece, and the 3 first connecting holes are respectively connected to 3 consecutive first mounting holes.

[0014] Beneficial effects: The motor with a multi-connection structure and the motor mounting structure of the present utility model have the following

[0015] Beneficial effects:

[0016] (1) The entire motor can be installed through the first mounting holes according to needs, or the entire motor can be installed through the second mounting holes. The installation forms are diverse, meeting the installation requirements of different vehicles.

[0017] (2) The layout mode of the first mounting holes avoids useless openings. Since the first mounting holes are not arranged in the entire circumferential direction, and the angular interval between the first and last first mounting holes with respect to the central axis is 120°, it is more convenient to confirm the orientation during installation, and misinstallation can be effectively prevented.

[0018] (3) The strength of the mounting posts can be strengthened by means of the heat dissipation ribs, making full use of the space and improving the reliability of the installation.

[0019] (4) By selecting different three consecutive first mounting holes on the L-shaped connecting piece, hoisting, side-mounting and angled diagonal mounting of the motor can be achieved. Description of the Drawings

[0020] Figure 1 It is a structural diagram of the first perspective of the motor;

[0021] Figure 2 It is a structural diagram of the second perspective of the motor;

[0022] Figure 3 It is a three - dimensional view of the first motor mounting structure;

[0023] Figure 4 It is a side view of the first motor mounting structure;

[0024] Figure 5 It is a structural diagram of the L - shaped connecting piece;

[0025] Figure 6 It is a side view of the second motor mounting structure;

[0026] Figure 7 It is a side view of the third motor mounting structure;

[0027] In the figure: 1 - motor part; 2 - speed reducer part; 21 - output end; 22 - second mounting hole; 23 - third mounting hole; 3 - controller part; 3A - controller housing; 31 - first mounting hole; 32 - mounting post; 33 - heat dissipation rib; 4 - L - shaped connecting piece; 41 - first connecting hole; 42 - second connecting hole. Detailed Implementation Modes

[0028] The following further describes the present utility model with reference to the accompanying drawings.

[0029] As Figure 1-2 shown, a motor with a multi - connection structure includes a motor part 1, a speed reducer part 2 and a controller part 3 disposed at both ends of the motor part 1. The output end 21 of the speed reducer part 2 is offset relative to the central axis of the motor part 1; the end of the controller part 3 has a plurality of first mounting holes 31, and all the mounting holes 31 are arranged at equal angles relative to the central axis of the motor part 1; a plurality of second mounting holes 22 are provided on both sides of the output end 21. In addition, a plurality of third mounting holes 23 are also provided at the end of the speed reducer part 2.

[0030] During use, the entire motor can be installed according to needs through the first mounting holes 31, or the entire motor can be installed through the second mounting holes 22 and the third mounting holes 23. The installation forms are diverse, meeting the installation requirements of different vehicles.

[0031] In the illustrated embodiment, the number of the first mounting holes 31 is 5, the interval angle between adjacent first mounting holes 31 relative to the central axis is 60°, and the distribution range of all the first mounting holes 31 is located on the side away from the output end 21. The layout of the first mounting holes 31 avoids useless openings, because the first mounting holes 31 are not arranged in the entire circumference, and the angle interval between the first and last first mounting holes 31 relative to the central axis is 120°, so it is more convenient to confirm the orientation during installation, which can effectively prevent installation errors.

[0032] Preferably, when installing the motor through the first mounting holes 31, three adjacent first mounting holes 31 are selected for installation. Since there are five first mounting holes 31 in the present application, and the distribution range of the first mounting holes 31 is located on the side away from the output end 21, there are three installation options, which can realize a variety of installation postures of the motor.

[0033] Preferably, the end of the controller housing 3A in the controller part 3 has a protruding mounting column 32, and each of the first mounting holes 31 is formed on a separate mounting column 32; the end of the controller housing 3A also has a plurality of protruding heat dissipation ribs 33, and each of the mounting columns 32 has a heat dissipation rib 33 connected thereto. With this structure, the strength of the mounting column 32 can be enhanced by means of the heat dissipation ribs 33, so that the space can be fully utilized and the reliability of the installation can be improved.

[0034] Three of the first mounting holes 31 are located above the reference surface, and the other two of the first mounting holes 31 are located below the reference surface; the reference surface passes through the central axis and the output axis of the output end 21. In this way, the motor can be conveniently hoisted and side mounted.

[0035] All the second mounting holes 22 on each side of the output end 21 are dispersedly arranged around the output axis, so that when the motor is fixed through the second mounting holes 22 of the output end 21, or when components such as the bridge tube are installed through the second mounting holes 22, reliable installation can be achieved.

[0036] The utility model also provides a motor installation structure for installing the above-mentioned motor, such as Figure 3 As shown, it includes an L-shaped connecting member 4, such as Figure 5 As shown, of the two plate parts of the L-shaped connecting member 4, one plate part has a first connecting hole 41 connected to the second mounting hole 22, and the other plate part has a second connecting hole 42 connected to the external bracket.

[0037] The number of the first mounting holes 31 is five, and the angular interval between adjacent first mounting holes 31 with respect to the central axis is 60°; the L-shaped connecting member 4 has three first connecting holes 41, and the three first connecting holes 41 are respectively connected to three consecutive first mounting holes 31. By selecting different three consecutive first mounting holes 31, the L-shaped connecting member 4 can achieve the hoisting of the motor (as shown in Figure 7 ), side mounting (as shown in Figure 3-4 ), and angled diagonal mounting (as shown in Figure 6 ).

[0038] The above are only the preferred embodiments of the present invention. It should be noted that: for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A motor with a multi-connection structure, which includes a motor part (1), a speed reducer part (2) and a controller part (3) respectively disposed at both ends of the motor part (1). The output end (21) of the speed reducer part (2) is offset relative to the central axis of the motor part (1); characterized in that: The end of the controller part (3) has a plurality of first mounting holes (31), and all the mounting holes (31) are arranged at equal angles relative to the central axis of the motor part (1); on both sides of the output end (21), a plurality of second mounting holes (22) are respectively arranged.

2. The motor with a multi-connection structure according to claim 1, characterized in that, The end of the speed reducer part (2) is further provided with a plurality of third mounting holes (23).

3. The motor with a multi-connection structure according to claim 1, characterized in that, The number of the first mounting holes (31) is 5, and the angular interval between adjacent first mounting holes (31) relative to the central axis is 60°, and the distribution range of all the first mounting holes (31) is on the side away from the output end (21).

4. The motor with a multi-connection structure according to claim 3, characterized in that, When installing the motor through the first mounting holes (31), select three adjacent first mounting holes (31) for installation.

5. The motor with a multi-connection structure according to claim 1, characterized in that, At the end of the controller housing (3A) in the controller part (3), there are outwardly protruding mounting posts (32), and each first mounting hole (31) is formed on a separate mounting post (32); at the end of the controller housing (3A), there are also a plurality of outwardly protruding heat dissipation ribs (33), and each mounting post (32) has a heat dissipation rib (33) connected thereto.

6. The motor with a multi-connection structure according to claim 4, characterized in that, Three of the first mounting holes (31) are above the reference plane, and the other two first mounting holes (31) are below the reference plane; the reference plane passes through the central axis and the output axis of the output end (21).

7. The motor with a multi-connection structure according to claim 1, characterized in that, All the second mounting holes (22) on each side of the output end (21) are dispersedly arranged around the output axis.

8. A motor mounting structure for mounting the motor according to claim 1, characterized in that, It includes an L-shaped connecting piece (4). Among the two plate parts of the L-shaped connecting piece (4), one plate part has a first connecting hole (41) connecting the second mounting hole (22), and the other plate part has a second connecting hole (42) connecting an external bracket.

9. The motor mounting structure according to claim 8, wherein, The number of the first mounting holes (31) is 5, and the angular interval between adjacent first mounting holes (31) relative to the central axis is 60°; there are 3 first connecting holes (41) on the L-shaped connecting piece (4), and the 3 first connecting holes (41) are respectively connected to 3 consecutive first mounting holes (31).

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