Integrated new energy automobile motor controller shell

By designing a limit mechanism and movable components, the problem of cumbersome operation of the motor controller housing wiring connectors is solved, enabling quick individual or batch fixing and loosening, thus improving maintenance and installation efficiency.

CN224205401UActive Publication Date: 2026-05-05NANJING SCAGE AUTOMOBILE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING SCAGE AUTOMOBILE TECH CO LTD
Filing Date
2025-07-22
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing wiring connector fixing structure of the motor controller housing is cumbersome to operate, making it difficult to balance the flexibility of individual maintenance with the efficiency of batch processing, thus affecting the reliability of the connection.

Method used

It adopts a limit mechanism and movable component design, including plug blocks, fixed blocks, long rods, hinge rods and movable blocks, etc. The movement of plug blocks and locking blocks realizes the automatic limit and separation of line plugs, simplifying individual or batch operations.

Benefits of technology

It enables the rapid individual or batch fixing and loosening of line connectors, improving maintenance and installation efficiency, and enhancing operational flexibility and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of new energy automobiles, and discloses an integrated new energy automobile motor controller shell which comprises a shell body, a connector is fixedly connected to the outer wall of the shell body, a fixing block is slidably connected to the outer wall of the connector, a long rod is fixedly connected to the side wall of the right side of the fixing block, and the long rod is fixedly connected to the side wall of the right side of the fixing block. A sliding block is hinged to the side wall of the inner side of the long rod through a hinge rod, a limiting mechanism is arranged on the inner wall of the sliding block, a movable assembly is arranged on the outer wall of the shell, and the limiting mechanism comprises an insertion block. According to the utility model, when the single-group line plug connector is reinforced and positioned, the fixed block is driven to close by moving the plug block, the plug block is automatically limited by means of the movable spring, when positioning is released, the fixed block is separated by moving the plug block, the plug block can be automatically reset and limited, and the whole process does not need complex tools; reinforcing positioning or loosening of a single group of plug connectors can be rapidly completed, the requirement for independent operation is flexibly met, and the maintenance or adjustment efficiency of a single component is improved.
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Description

Technical Field

[0001] This utility model relates to the field of new energy vehicles, and in particular to an integrated housing for a new energy vehicle motor controller. Background Technology

[0002] With the rapid development of new energy vehicles, the motor controller, as a core component of the power system, directly affects the overall vehicle performance through its operational stability and ease of maintenance. As vehicle range and power output demands increase, the motor controller needs to integrate more wiring interfaces to achieve complex signal transmission and power distribution. This significantly increases the number and density of wiring connectors, placing higher demands on the efficiency of its installation, positioning, disassembly, and maintenance.

[0003] When connecting the wiring connector, first clean the mounting position of the motor housing connector, then align the wiring connector with the housing interface, gently push it into place to ensure that the pins are fully inserted, and finally secure it with a special clip or screw.

[0004] The existing technology has the following drawbacks: the wiring connectors on the current motor controller housing mostly adopt a single fixed structure, which either only supports individual disassembly and assembly, making batch adjustment or replacement cumbersome and time-consuming, or can only be loosened synchronously as a whole, making it difficult to maintain specific connectors individually. This results in the need to affect the entire structure when dealing with local faults, which not only increases the complexity of operation, but may also affect the reliability of the connection due to repeated disassembly and assembly. It is impossible to balance the flexibility of individual operation and the efficiency of batch processing. Therefore, an integrated new energy vehicle motor controller housing is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an integrated housing for a new energy vehicle motor controller, aiming to improve the cumbersome steps involved in fixing the wiring connectors in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an integrated new energy vehicle motor controller housing, comprising a housing, a connector fixedly connected to the outer wall of the housing, a fixing block slidably connected to the outer wall of the connector, a long rod fixedly connected to the right side wall of the fixing block, a slider hinged to the inner side wall of the long rod via a hinge rod, a limit mechanism provided on the inner wall of the slider, and a movable component provided on the outer wall of the housing;

[0007] The limiting mechanism includes an insert block that passes through and is slidably connected to the inner wall of the slider, and the top end of the insert block is elastically connected to the slider via a movable spring.

[0008] As a further description of the above technical solution:

[0009] The movable component includes a movable block that is slidably connected to the outer wall of the housing. A locking block is elastically connected to the inner wall of the right end of the movable block via a movable spring. A connecting rod is inserted into the top of the movable block.

[0010] As a further description of the above technical solution:

[0011] The fixing blocks are provided in two sets, and the two sets of fixing blocks are interlocked.

[0012] As a further description of the above technical solution:

[0013] The slider is slidably connected to the outer wall of the housing.

[0014] As a further description of the above technical solution:

[0015] The long rod is L-shaped and is slidably connected to the outer wall of the housing.

[0016] As a further description of the above technical solution:

[0017] The insert is inserted into the outer wall of the housing.

[0018] As a further description of the above technical solution:

[0019] The connecting rod is fixedly connected to the inner side wall of the insert block.

[0020] As a further description of the above technical solution:

[0021] The locking block is engaged with the inner wall of the housing, and the locking block is slidably connected to the inner wall of the movable block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when fixing a single set of line connectors, the fixing block is closed by moving the plug block, and the plug block is automatically limited by the movable spring. When releasing the positioning, the fixing block is separated by moving the plug block, and the plug block can automatically reset to the limit position. The whole process does not require complicated tools, and can quickly complete the fixing or loosening of a single set of connectors, flexibly meet the needs of individual operation, and improve the efficiency of maintenance or adjustment of individual components.

[0024] 2. In this utility model, when fixing all the line connectors, the moving block and the movable block are used to drive the plug block to close all the fixing blocks. The movable spring and the moving spring are used to automatically limit the plug block and the moving block respectively. When releasing the positioning, the moving block and the movable block are used to drive the fixing block to separate synchronously. The fixing and loosening of all connectors can be completed at one time, which greatly reduces the steps and time of batch operation and improves the overall installation or disassembly work efficiency. Attached Figure Description

[0025] Figure 1 This is a schematic diagram showing the overall housing of an integrated new energy vehicle motor controller housing proposed in this utility model;

[0026] Figure 2 A schematic diagram showing the fixing block of the integrated new energy vehicle motor controller housing proposed in this utility model;

[0027] Figure 3 This is a detailed anatomical view of the fixing block and connector of an integrated new energy vehicle motor controller housing proposed in this utility model.

[0028] Figure 4 This is a cross-sectional schematic diagram of the slider of an integrated new energy vehicle motor controller housing proposed in this utility model;

[0029] Figure 5 This utility model proposes an integrated housing for a new energy vehicle motor controller. Figure 4 Enlarged view of point A in the middle;

[0030] Figure 6 This is an exploded view of the locking block and movable block of the integrated new energy vehicle motor controller housing proposed in this utility model.

[0031] Legend:

[0032] 1. Housing; 2. Connector; 3. Fixing block; 4. Long rod; 5. Hinge rod; 6. Slider; 7. Insertion block; 8. Movable spring; 9. Connecting rod; 10. Movable block; 11. Locking block; 12. Moving spring. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-3This utility model provides an embodiment of an integrated new energy vehicle motor controller housing, comprising a housing 1, a connector 2 fixedly connected to the outer wall of the housing 1, a fixing block 3 slidably connected to the outer wall of the connector 2, and a slot corresponding to the fixing block 3 on the connector 2, allowing the fixing block 3 to move vertically. A long rod 4 is fixedly connected to the right side wall of the fixing block 3, and a slider 6 is hinged to the inner side wall of the long rod 4 via a hinge rod 5. Since the length of the hinge rod 5 is fixed, when the slider 6 moves to the right with one end of the hinge rod 5, the other end of the hinge rod 5 will move with the two sets of fixing blocks 3 in a mutually... When the slider 6 moves to the left with one end of the hinge rod 5, the other end of the hinge rod 5 will separate the two sets of fixed blocks 3. The inner wall of the slider 6 is provided with a limiting mechanism, and the outer wall of the housing 1 is provided with a movable component. The limiting mechanism includes a plug 7, which is slidably connected to the inner wall of the slider 6. The slider 6 has a slot corresponding to the plug 7, so that the plug 7 can move vertically. The top of the plug 7 is elastically connected to the slider 6 through a movable spring 8. When the plug 7 moves upward, the movable spring 8 is compressed. When resetting, the elastic force of the movable spring 8 is used to reset the plug 7.

[0035] Reference Figure 1 , Figure 2 and Figure 6 The movable component includes a movable block 10, which is slidably connected to the outer wall of the housing 1. The housing 1 has a U-shaped groove. When the movable block 10 is located at the left vertical groove, the two sets of fixed blocks 3 are separated from each other. The right inner wall of the movable block 10 is elastically connected to a locking block 11 by a moving spring 12. When the locking block 11 moves to the right, the moving spring 12 is compressed. When resetting, the elastic force of the moving spring 12 carries the locking block 11 back to its original position. A connecting rod 9 is inserted into the top of the movable block 10. The movable block 10 has two sets of grooves corresponding to the connecting rod 9. The connecting rod 9 is fixedly connected to the inner side wall of the insert block 7. The locking block 11 is locked onto the inner wall of the housing 1. The housing 1 has two sets of grooves corresponding to the locking block 11. The locking block 11 passes through and is slidably connected to the inner wall of the movable block 10. The movable block 10 has grooves corresponding to the locking block 11, so that the locking block 11 can move left and right.

[0036] Reference Figures 3-5 Two sets of fixing blocks 3 are provided, and the two sets of fixing blocks 3 are interlocked. When the fixing blocks 3 are interlocked, the wiring connector can be fixed. The slider 6 is slidably connected to the outer wall of the housing 1. The housing 1 has a slot corresponding to the slider 6, so that the slider 6 can move left and right. The long rod 4 is L-shaped and is slidably connected to the outer wall of the housing 1. The housing 1 has a slot corresponding to the long rod 4, so that the long rod 4 can move left and right. The plug 7 is plugged into the outer wall of the housing 1. The housing 1 has a slot corresponding to the plug 7.

[0037] Working principle: When using housing 1, the operator needs to insert the wiring connector into the slot of connector 2. When a single connector needs to be fixed in place, manually move the plug block 7 upwards. The plug block 7 will move the connecting rod 9 upwards, and the plug block 7 will compress the movable spring 8. When the plug block 7 separates from the slot on housing 1, manually move the plug block 7 to the right. The plug block 7 will move the slider 6 and hinge rod 5 to the right. The other end of the hinge rod 5 will close the two sets of fixing blocks 3, fixing the wiring connector in place. At this time, the plug block 7 coincides with the slot on housing 1. Manually release the plug block 7, and use the elasticity of the movable spring 8 to insert the plug block 7 into the housing. In the slot of body 1, the fixed block 3 is limited. At the same time, the long rod 4 coincides with the slot on the movable block 10. As the insert 7 moves downward, the long rod 4 will be inserted into the corresponding slot of the movable block 10. When it is necessary to release the positioning, manually move the insert 7 upward. When the insert 7 separates from the slot on the housing 1, manually move the insert 7 to the left. When the insert 7 moves to the left with the slider 6 and the hinge rod 5, the other end of the hinge rod 5 will separate the two sets of fixed blocks 3 from each other, releasing the positioning of the wire connector. At this time, the insert 7 separates from the slot on the housing 1. Manually release the insert 7 and let the insert 7 be inserted into the slot of the housing 1 to complete the limitation of the fixed block 3.

[0038] When all wiring connectors need to be positioned, manually move the locking block 11 to the right. The locking block 11 will compress the moving spring 12. When the locking block 11 separates from the slot on the housing 1, manually move the movable block 10 upward. The movable block 10 will move the connecting rod 9 and the insert block 7 upward. When the insert block 7 separates from the slot on the housing 1, manually move the movable block 10 to the right. The movable block 10 will move the connecting rod 9 and the insert block 7 to the right. The insert block 7 will move along the same trajectory as the two sets of fixed blocks 3, completing the closure. At this time, the movable block 10 coincides with the right end of the vertical slot of the U-shaped slot on the housing 1, and the insert block 7 coincides with the slot on the housing 1. Manually move the movable block 10 downward. Block 10, under the elastic force of the movable spring 8, causes the insert 7 to be inserted into the slot of the housing 1, thus limiting the fixed block 3. At the same time, the locking block 11 coincides with the slot on the housing 1. Manually release the locking block 11, and use the elastic force of the movable spring 12 to lock the locking block 11 into the slot of the housing 1, thus limiting the movable block 10. When it is necessary to release the positioning of all lines, manually move the locking block 11 to the right. When the locking block 11 separates from the slot on the housing 1, manually move the movable block 10 to the left along the U-shaped slot. The movable block 10 will move the connecting rod 9 and the insert 7 to the left, so that the fixed block 3 moves and separates along the above trajectory, contacting the positioning of the line connector.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated new energy vehicle motor controller housing, comprising a housing (1), characterized in that: The outer wall of the housing (1) is fixedly connected to a connector (2), the outer wall of the connector (2) is slidably connected to a fixing block (3), the right side wall of the fixing block (3) is fixedly connected to a long rod (4), the inner side wall of the long rod (4) is hinged to a slider (6) via a hinge rod (5), the inner wall of the slider (6) is provided with a limit mechanism, and the outer wall of the housing (1) is provided with a movable component; The limiting mechanism includes a plug (7), which is slidably connected to the inner wall of the slider (6). The top end of the plug (7) is elastically connected to the slider (6) by a movable spring (8).

2. The integrated new energy vehicle motor controller housing according to claim 1, characterized in that: The movable component includes a movable block (10), which is slidably connected to the outer wall of the housing (1). The inner wall of the right end of the movable block (10) is elastically connected to a locking block (11) via a moving spring (12). A connecting rod (9) is inserted into the top of the movable block (10).

3. The integrated new energy vehicle motor controller housing according to claim 1, characterized in that: The fixing block (3) is provided in two sets, and the two sets of fixing blocks (3) are interlocked with each other.

4. The integrated new energy vehicle motor controller housing according to claim 1, characterized in that: The slider (6) is slidably connected to the outer wall of the housing (1).

5. The integrated new energy vehicle motor controller housing according to claim 1, characterized in that: The long rod (4) is L-shaped and is slidably connected to the outer wall of the housing (1).

6. The integrated new energy vehicle motor controller housing according to claim 1, characterized in that: The insert (7) is inserted into the outer wall of the housing (1).

7. The integrated new energy vehicle motor controller housing according to claim 2, characterized in that: The connecting rod (9) is fixedly connected to the inner side wall of the insert (7).

8. The integrated new energy vehicle motor controller housing according to claim 2, characterized in that: The locking block (11) is engaged with the inner wall of the housing (1), and the locking block (11) is slidably connected to the inner wall of the movable block (10).