A motor controller and a fast interface assembly for a motor

By designing a quick-connect assembly between the motor controller and the motor, and utilizing a support frame and fixing mechanism to achieve quick locking and disassembly of the terminals, the problem of low efficiency in screw connections in existing technologies is solved, thereby improving disassembly efficiency and equipment operation flexibility.

CN224596314UActive Publication Date: 2026-08-04ZHEJIANG NIKUR INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202521714098.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2026-08-04
Estimated Expiration
2035-08-13

AI Technical Summary

Technical Problem

The existing motor and motor controller terminals are connected to the base with screws, which results in low disassembly efficiency. Especially in cases involving multiple terminals or emergency repairs, repeated operations are time-consuming and labor-intensive, prolonging equipment downtime and affecting overall operating efficiency.

Method used

Design a quick-connection assembly for a motor controller and a motor. The assembly uses a support frame and a fixing mechanism, and achieves quick locking and disassembly of the terminals through threaded rods and locking pressure plates, avoiding individual disassembly operations.

Benefits of technology

It improves disassembly and maintenance efficiency, reduces equipment downtime, and is suitable for batch maintenance and emergency repair scenarios, ensuring that equipment can be quickly restored to operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electrical connector technical field especially, it is a kind of quick docking assembly of motor controller and motor.Its technical scheme includes motor body and motor controller body, and the middle part of motor body and motor controller body is equipped with connecting base.The utility model utilizes the cooperation of motor body, motor controller body, connecting base, support frame and other structures, on the one hand, can directly carry out all disassembly without needing to disassemble terminal one by one, to improve overall disassembly efficiency, on the other hand, also allows to carry out the disassembly of single terminal, facilitate local maintenance and troubleshooting.This design not only greatly shortens the time of disassembly and maintenance, but also reduces the complexity of artificial operation, improves work efficiency, especially in the scene of batch maintenance and emergency repair, can significantly shorten equipment downtime, ensure the rapid recovery operation of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to a quick-connect assembly for a motor controller and a motor. Background Technology

[0002] The motor controller and the motor have a control and controlled relationship: the motor, as the actuator, is responsible for converting electrical energy into mechanical energy. In the connection structure between the motor and the motor controller, they are electrically connected via a dedicated connecting cable. Both ends of the connecting cable are typically equipped with terminals, which serve as interfaces for current transmission and must precisely align with corresponding interfaces on the motor and controller. To ensure the installation stability and insulation performance of the terminals, they are mounted on a special base. The base is often made of insulating materials such as engineering plastics, which not only fix the terminal position and prevent loosening or displacement but also separate terminals of different polarities, avoiding the safety hazard of short circuits.

[0003] In existing designs, the connection between the terminal block and the base is usually made using screws. When it is necessary to disassemble or assemble the terminal block on the motor or motor controller, the operation of removing the screws one by one is not only inefficient, but also time-consuming and labor-intensive, as each terminal requires individual screw loosening. This is especially true in batch maintenance or emergency repairs, which significantly prolongs equipment downtime and thus affects overall operating efficiency. Utility Model Content

[0004] The purpose of this invention is to address the problem that in existing designs, the screw connection method between the wiring terminals of the motor and motor controller and the base is inefficient. During disassembly, each screw needs to be loosened individually, which is especially time-consuming and laborious, especially in cases with multiple terminals or emergency repairs, resulting in prolonged equipment downtime and affecting overall operating efficiency. The invention proposes a quick-connect component for the motor controller and the motor.

[0005] The technical solution of this utility model is as follows: A quick docking assembly for a motor controller and a motor includes a motor body and a motor controller body. A connecting base is provided in the middle of the motor body and the motor controller body. The motor body and the motor controller body are each provided with a corresponding first terminal and a second terminal. The assembly also includes: a support frame installed in the middle of the connecting base; and multiple mounting slots corresponding to the first terminal and the second terminal are formed on the connecting base. The support frame is provided with multiple fixing mechanisms corresponding to the mounting slots. The fixing mechanisms are used to lock the first terminal and the second terminal into the mounting slots.

[0006] Optionally, the fixing mechanism includes a plurality of threaded rods that are helically connected to the support frame and correspond to the mounting slots. One end of each threaded rod is fixedly fitted with a locking plate that presses down on the first terminal and the second terminal.

[0007] Optionally, a handle is fixedly connected to the other end of each threaded insert.

[0008] Optionally, each of the mounting slots has a positioning slot corresponding to the first and second terminals and for inserting the end of the threaded rod.

[0009] Optionally, the handle is provided with multiple anti-slip grooves arranged in a circumferential array.

[0010] Optionally, the connecting base is provided with a threaded hole, and the middle part of the support frame is provided with a mounting screw that can be moved through the support frame and spirally connected to the threaded hole.

[0011] Optionally, one end of the motor body is provided with a plurality of first connecting wires corresponding to the first terminal block, one end of the first connecting wire is connected to the motor body, and the other end of the first connecting wire is connected to the corresponding first terminal block.

[0012] Optionally, one end of the motor controller body is provided with a plurality of second connecting lines corresponding to the second terminal block. One end of the second connecting line is connected to the motor controller body, and the other end of the second connecting line is connected to the corresponding second terminal block.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] This invention utilizes the coordinated structure of the motor body, motor controller body, connecting base, and support frame. On one hand, it allows for complete disassembly without the need to individually remove each terminal, thus improving overall disassembly efficiency. On the other hand, it also allows for the disassembly of individual terminals, facilitating localized maintenance and troubleshooting. This design not only significantly reduces disassembly and repair time but also decreases the complexity of manual operation, improving work efficiency. Especially in scenarios involving batch maintenance and emergency repairs, it can significantly shorten equipment downtime and ensure rapid equipment recovery. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a quick-connect assembly between a motor controller and a motor according to this utility model is provided;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 1A schematic diagram of the split structure;

[0018] Figure 4 for Figure 3 Enlarged diagram of point B in the middle.

[0019] Reference numerals: 1. Motor body; 11. First connecting wire; 12. First terminal; 2. Motor controller body; 21. Second connecting wire; 22. Second terminal; 3. Connecting base; 31. Mounting slot; 32. Positioning slot; 33. Threaded hole; 4. Support frame; 41. Mounting screw; 42. Threaded rod; 43. Locking plate; 44. Handle; 441. Anti-slip groove. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0021] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0026] like Figures 1 to 4 As shown, this utility model proposes a quick-connect assembly for a motor controller and a motor, including a motor body 1 and a motor controller body 2. A connecting base 3 is located in the middle of both the motor body 1 and the motor controller body 2. Both the motor body 1 and the motor controller body 2 are provided with corresponding first terminals 12 and second terminals 22, which adopt a U-shaped structure. The first terminals 12 correspond to the second terminals 22 of the motor controller body 2. Electrical connection between the motor body 1 and the motor controller body 2 is achieved by inserting them into the mounting groove 31 and positioning slot 32 of the connecting base 3. The second terminals 22 correspond to the first terminals 12 of the motor body 1. Electrical connection between the motor controller body 2 and the motor body 1 is achieved by inserting them into the mounting groove 31 and positioning slot 32 of the connecting base 3. A support frame 4 is installed in the middle of the connecting base 3. The support frame 4, installed in the middle of the connecting base 3, supports the fixing mechanism and provides installation support for components such as the threaded rod 42. A threaded hole 33 is provided on the connecting base 3. The threaded hole 33 is provided on the connecting base 3 and is screwed to the mounting screw 41 in the middle of the support frame 4 for fixing the support frame 4. The support frame 4 has a mounting screw 41 that moves through the support frame 4 and is screwed to the threaded hole 33 in the middle.

[0027] Among them, such as Figure 2 and Figure 4As shown, the connecting base 3 has multiple mounting slots 31 corresponding to the first terminal 12 and the second terminal 22. These mounting slots 31 are formed on the connecting base 3 and correspond to the first terminal 12 and the second terminal 22, serving to accommodate the terminals. Each mounting slot 31 has a positioning slot 32 inside, corresponding to the first terminal 12 and the second terminal 22, for inserting the end of the threaded rod 42, thus assisting in positioning the terminals.

[0028] Secondly, such as Figure 2 and Figure 4 As shown, the support frame 4 is equipped with multiple fixing mechanisms corresponding to the mounting slots 31. These fixing mechanisms are used to lock the first terminal 12 and the second terminal 22 within the mounting slots 31. Each fixing mechanism includes multiple threaded rods 42 screwed onto the support frame 4, each corresponding to a mounting slot 31. Only the end of each threaded rod 42 near the handle 44 has a thread. The threaded rod 42 is screwed onto the support frame 4, corresponding to the mounting slot 31. One end of the threaded rod 42 drives the locking plate 43 to move, and the other end is connected to the handle 44. A locking plate 43 is fixedly fitted onto one end of each threaded rod 42, pressing down on the first terminal 12 and the second terminal 22. The locking plate 43 is fixedly fitted onto one end of the threaded rod 42, and locking or unlocking is achieved by moving the plate to press down on or release the first terminal 12 and the second terminal 22. A handle 44 is fixedly connected to the other end of each threaded rod 42, facilitating rotation of the threaded rod 42. Anti-slip grooves 441 on the handle increase operating friction. The handle 44 has multiple anti-slip grooves 441 arranged in a circular array.

[0029] In addition, such as Figures 1 to 4 As shown, one end of the motor body 1 is provided with a plurality of first connecting wires 11 corresponding to the first terminal 12. One end of the first connecting wire 11 is connected to the motor body 1, and the other end is connected to the corresponding first terminal 12, thereby realizing the electrical connection between the motor body 1 and the first terminal 12. One end of the first connecting wire 11 is connected to the motor body 1, and the other end of the first connecting wire 11 is connected to the corresponding first terminal 12.

[0030] It is worth noting that, such as Figures 1 to 4 As shown, one end of the motor controller body 2 is provided with multiple second connecting lines 21 corresponding to the second terminal 22. One end of the second connecting line 21 is connected to the motor controller body 2, and the other end is connected to the corresponding second terminal 22, thereby realizing the electrical connection between the motor controller body 2 and the second terminal 22. One end of the second connecting line 21 is connected to the motor controller body 2, and the other end of the second connecting line 21 is connected to the corresponding second terminal 22.

[0031] In this embodiment, when using the quick-connect assembly between the motor controller and the motor, the first terminal 12 of the motor body 1 and the second terminal 22 of the motor controller body 2 are placed into the mounting slot 31 of the connecting base 3, with the ends of the first terminal 12 and the second terminal 22 positioned on the positioning slot 32. Then, by rotating the threaded rod 42 via the handle 44, since the threaded rod 42 is helically connected to the support frame 4, the threaded rod 42 causes the locking plate 43 to move towards the positioning slot 32, thus pressing down on the first terminal 12 and the second terminal 22, locking them both within the mounting slot 31. The support frame 4 is helically connected to the threaded hole 33 of the connecting base 3 via mounting screws 41, providing stable support for the overall structure. The anti-slip groove 441 on the handle 44 increases operating friction.

[0032] When disassembly is required, turn the handle 44 in the reverse direction. The threaded rod 42 will cause the locking plate 43 to loosen the corresponding first terminal 12 and second terminal 22, thus allowing disassembly of the corresponding first terminal 12 and second terminal 22. If the mounting screw 41 needs to be removed from the threaded hole 33, the support frame 4 will cause all the locking plates 43 to loosen the first terminal 12 and second terminal 22 simultaneously, eliminating the need for individual operations and improving disassembly and assembly efficiency. This is suitable for batch maintenance or emergency repair scenarios.

[0033] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-connect assembly for a motor controller and a motor, comprising a motor body (1) and a motor controller body (2), wherein a connecting base (3) is provided in the middle of the motor body (1) and the motor controller body (2), and both the motor body (1) and the motor controller body (2) are provided with corresponding first terminals (12) and second terminals (22), characterized in that, Also includes: The support frame (4) is installed in the middle of the connecting base (3); Multiple mounting slots (31) corresponding to the first terminal (12) and the second terminal (22) are provided on the connecting base (3). Multiple fixing mechanisms corresponding to the mounting slots (31) are provided on the support frame (4). The fixing mechanisms are used to lock the first terminal (12) and the second terminal (22) installed in the mounting slots (31).

2. A quick mating assembly of a motor controller and a motor according to claim 1, wherein, The fixing mechanism includes a plurality of threaded rods (42) that are screwed onto the support frame (4) and correspond to the mounting slots (31). One end of each threaded rod (42) is fixedly fitted with a locking plate (43) that presses down the first terminal (12) and the second terminal (22).

3. A quick mating assembly of a motor controller and a motor according to claim 2, wherein, The other end of each threaded insert (42) is fixedly connected to a handle (44).

4. The quick interface assembly of claim 2, wherein, The mounting groove (31) is provided with a positioning slot (32) inside, which corresponds to the first terminal (12) and the second terminal (22) and allows the end of the threaded rod (42) to be inserted.

5. The quick interface assembly of claim 3, wherein, The handle (44) has multiple anti-slip grooves (441) arranged in a circular array.

6. The quick interface assembly of claim 1, wherein, The connecting base (3) has a threaded hole (33), and the middle part of the support frame (4) has an installation screw (41) that can be moved through the support frame (4) and spirally connected to the threaded hole (33).

7. The quick interface assembly of claim 1, wherein, One end of the motor body (1) is provided with a plurality of first connecting lines (11) corresponding to the first terminal (12). One end of the first connecting line (11) is connected to the motor body (1), and the other end of the first connecting line (11) is connected to the corresponding first terminal (12).

8. The quick interface assembly of claim 1, wherein, One end of the motor controller body (2) is provided with a plurality of second connecting lines (21) corresponding to the second terminal (22). One end of the second connecting line (21) is connected to the motor controller body (2), and the other end of the second connecting line (21) is connected to the corresponding second terminal (22).