New energy motor power supply connecting wire harness device

By using segmented wiring harnesses and adjustable connection structures, the installation difficulty and stability issues of traditional wiring harness devices are solved, enabling flexible adjustment and stable connection of wiring harnesses, thereby improving the production efficiency and safety of new energy vehicles.

CN224068060UActive Publication Date: 2026-03-31CHENGTU INTELLIGENT TECH (ZHEJIANG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional new energy motor power connection harnesses are integral structures, resulting in thicker, stiffer harnesses that are difficult to twist, increasing production and installation difficulties, limiting length adjustments, and causing insufficient connection stability, which affects the performance and safety of new energy vehicles.

Method used

The segmented wire harness structure is adopted, and the connection is made through the adjustment connector and the adjustment connector. Combined with the design of the limiting swivel ring, the limiting screw sleeve, the outer ring of the electrode and the inner ring, the adjustability and stability of the wire harness are realized. The connection stability is increased by using the elastic connector and the elastic connection spring.

Benefits of technology

It improves the stability and production efficiency of the connecting harness, reduces the difficulty of laying, enhances the flexibility and stability of the connection, and adapts to the needs of different motor and power supply spacing and connection paths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a new energy motor power supply connecting wire harness device which comprises a plurality of segmented wire harnesses which are vertically arranged, the upper end of the segmented wire harness on the uppermost side and the lower end of the segmented wire harness on the lowermost side are both connected with connecting clamping heads, and the connecting clamping heads are connected with the connecting wire harness on the uppermost side and the connecting wire harness on the lowermost side. Position adjusting connecting seats and position adjusting connectors are arranged between the multiple segmented wire harnesses, the multiple position adjusting connectors are inserted into the upper ends of the multiple position adjusting connecting seats correspondingly, and the multiple position adjusting connecting seats are located at the upper ends of the lower segmented wire harnesses in every two adjacent segmented wire harnesses. The multiple positioning connectors are connected to the lower ends of the upper-side segmented wire harnesses in every two adjacent segmented wire harnesses, the multiple wire cores are arranged in the multiple segmented wire harnesses, the communicating wire harness of the connecting wire harness device is composed of the multiple segmented wire harnesses, the multiple segmented wire harnesses are connected through the positioning connecting bases and the positioning connectors, the connecting path can be adjusted, and the connecting wire harness device can be used for connecting the multiple segmented wire harnesses. The connecting wire harness is prevented from being twisted and damaged, the use stability is improved, the laying difficulty is reduced, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the new energy automobile related technical field, concretely relates to a new energy motor power supply connecting wire harness device. BACKGROUND

[0002] With the rapid development of new energy vehicles, the stable connection between the motor and the power supply becomes one of the key factors of new energy vehicle performance. In new energy vehicles, the motor power supply connecting wire harness device plays a crucial role.

[0003] Traditional motor power supply connecting wire harness is usually a single whole structure, which has many problems. On the one hand, the whole wire harness is thick and hard, difficult to twist, difficult to lay in the limited space of new energy vehicles, increasing the difficulty of production and installation, reducing production efficiency. And, because it is difficult to adapt to different installation environments, it may be damaged during installation due to forced twisting, affecting the stability of the connecting wire harness device.

[0004] On the other hand, the length of the traditional wire harness is fixed and cannot be adjusted flexibly according to the actual distance between the motor and the power supply and different connection paths. In actual application, the positions of the motors and power supplies of different types of new energy vehicles may differ, and the traditional wire harness cannot meet this diversified demand, limiting the flexibility of new energy vehicle design.

[0005] In addition, the connection method of the traditional wire harness is relatively simple, and there are deficiencies in the stability and reliability of the connection. During vehicle operation, the connection may loosen due to factors such as vibration, affecting the normal power supply between the motor and the power supply, and thus affecting the performance and safety of new energy vehicles.

[0006] In summary, in order to solve the problems of traditional new energy motor power supply connecting wire harness device, there is an urgent need for a new type of connecting wire harness device that can innovate and improve in terms of laying convenience, length adjustability, and connection stability, to better meet the needs of new energy vehicle development. INVENTION CONTENTS

[0007] The utility model aims at providing a new energy motor power supply connecting wire harness device to solve the problem of the traditional motor power supply connecting wire harness being usually a whole structure, resulting in the wire harness being thick and hard, difficult to twist, increasing the difficulty of production and installation, and reducing production efficiency.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A new energy motor power supply connecting wire harness device, connecting head is connected to the upper end of the uppermost sectional wire harness and the lower end of the lowermost sectional wire harness, adjusting connecting seat and adjusting connecting head are arranged between the plurality of sectional wire harnesses, the adjusting connecting head is inserted into the upper end of the adjusting connecting seat, the adjusting connecting seat is arranged at the upper end of the lower sectional wire harness of the adjacent two sectional wire harnesses, the adjusting connecting head is connected to the lower end of the upper sectional wire harness of the adjacent two sectional wire harnesses, and a plurality of wire cores are arranged in the plurality of sectional wire harnesses.

[0009] Preferably, the upper side of the adjusting connecting head is externally fixedly connected with a limiting swivel ring, and the limiting swivel ring is located at the upper end of the adjusting connecting seat.

[0010] Preferably, the limiting swivel ring is externally rotatably connected to the adjusting connecting head and the limiting swivel ring, the inner wall of the upper end of the limiting swivel ring is attached to the outer wall of the upper end of the limiting swivel ring, and the limiting swivel ring is externally rotatably connected to the adjusting connecting head and the limiting swivel ring.

[0011] Preferably, the cylindrical inner wall of the adjusting connecting seat is internally provided with a plurality of electrode outer rings, the plurality of electrode outer rings are internally provided with a plurality of electrode inner rings, and the plurality of electrode outer rings are respectively attached to the plurality of electrode inner rings.

[0012] Preferably, the plurality of electrode inner rings are arranged in the cylindrical outer wall of the adjusting connecting head, and the plurality of electrode outer rings and the plurality of electrode inner rings are respectively connected to the plurality of wire cores in the interior of the adjacent two sectional wire harnesses.

[0013] Preferably, a plurality of telescopic holes are formed in the cylindrical outer wall of the electrode inner ring, a plurality of limiting sliding blocks are slidably connected in the plurality of telescopic holes, and a plurality of elastic connecting heads are fixedly connected to the one end of the limiting sliding block close to the electrode outer ring.

[0014] Preferably, the one end of the limiting sliding block away from the electrode outer ring is provided with an elastic connecting spring, and the limiting sliding block and the elastic connecting head are elastically connected in the telescopic hole through the elastic connecting spring.

[0015] Preferably, the elastic connecting head is attached to the electrode outer ring through the elastic connecting spring, and the outer walls of the upper and lower ends of the elastic connecting head are arc-shapedly arranged at the intersection with the outer wall of the one end close to the electrode outer ring.

[0016] Compared with the prior art, the utility model provides a new energy motor power supply connecting wire harness device, which has the following beneficial effects:

[0017] 1. The segmented adjustable structure innovation: the connecting wire harness of the connecting wire harness device is composed of multiple segmented wire harnesses, which are connected through the position adjusting connector and the position adjusting connector, the connection path can be adjusted, the connecting wire harness is prevented from being damaged by twisting, the use stability is improved, the laying difficulty is reduced, and the production efficiency is improved.

[0018] 2. The rotating adjustment of the connector innovation: the upper external limiting ring and the limiting screw sleeve of the position adjusting connector, the position adjusting connector can rotate and adjust the position between the segmented wire harnesses, the limiting ring and the limiting screw sleeve can prevent the connector from being separated from the connector, ensure the stability of the connection, and the segmented wire harnesses can be disassembled and assembled, the number of connections can be adjusted according to the distance between the motor and the power supply and the connection path, the length of the connecting wire harness can be changed, and the connection flexibility is improved.

[0019] 3. The electrode connection mode innovation: the position adjusting connector has an electrode outer ring, and the position adjusting connector has an electrode inner ring, the wire core of the adjacent segmented wire harness is connected by the electrode outer ring and the electrode inner ring, and the electrode inner ring can rotate in the electrode outer ring, and the connection can be maintained during the rotation of the connector and the connector, and the connecting wire harness is stably connected during the position adjustment.

[0020] 4. The innovation of enhancing the stability of the connection: the electrode inner ring is provided with a limiting slider and an elastic connector connected by an elastic connecting spring, the elastic connector is attached to the electrode outer ring to increase the stability of the connection, further improve the stability of the connection between the segmented wire harnesses, and the special arc surface design of the elastic connector facilitates the disassembly and assembly of the connector and the connector, and reduces the difficulty of changing the length of the connecting wire harness. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the new energy motor power supply connecting wire harness device of the utility model.

[0022] Figure 2 It is a connecting structure schematic view of the position adjusting connector and the position adjusting connector of the utility model.

[0023] Figure 3 It is an electrode outer ring connecting structure schematic view of the utility model.

[0024] Figure 4 It is an electrode inner ring connecting structure schematic view of the utility model.

[0025] Figure 5 It is a Figure 4 The enlarged schematic view of A in the middle.

[0026] As shown in the figure: 1, sectional wire harness; 2, connecting head; 3, position adjusting connecting seat; 4, position adjusting connecting head; 5, wire core; 6, limiting swivel ring; 7, limiting sleeve; 8, electrode outer ring; 9, electrode inner ring; 10, telescopic hole; 11, limiting sliding block; 12, elastic connecting head; 13, elastic connecting spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The utility model provides a kind of new energy motor power supply connecting wire harness device as shown in Figures 1-5 The utility model provides a kind of new energy motor power supply connecting wire harness device as shown in The utility model discloses a sectional wire harness 1, sectional wire harness 1 is provided with multiple, and it is vertically arranged, the uppermost sectional wire harness 1 upper end and the lowermost sectional wire harness 1 lower end are all connected with connecting head 2, sectional wire harness 1 between multiple is all provided with position adjusting connecting seat 3 and position adjusting connecting head 4, and multiple position adjusting connecting head 4 is respectively inserted in the inside of multiple position adjusting connecting seat 3 upper end, multiple position adjusting connecting seat 3 is in the upper end of lower side sectional wire harness 1 in adjacent two sectional wire harness 1, multiple position adjusting connecting head 4 is connected in the lower end of upper side sectional wire harness 1 in adjacent two sectional wire harness 1, multiple sectional wire harness 1 inside is all provided with multiple wire core 5, and new energy automobile is connected to motor and power supply by connecting wire harness device, and connecting wire harness device is composed of two connecting head 2 in the middle communication wire harness and both ends, and communication wire harness is connected by multiple sectional wire harness 1, and multiple sectional wire harness 1 is connected and position adjusted by multiple position adjusting connecting seat 3 and multiple position adjusting connecting head 4, and connecting wire harness device is inserted with motor interface and power supply interface by two connecting head 2, and communication wire harness is laid in the inside of new energy automobile's sending storehouse, since communication wire harness is thick, hard and difficult to twist, therefore, multiple position adjusting connecting seat 3 and multiple position adjusting connecting head 4 can be adjusted to the connecting path, which can prevent communication wire harness from being damaged due to twisting, improve the use stability of connecting wire harness device, and make it easier to lay communication wire harness, reduce the laying difficulty and improve production efficiency.

[0029] Preferably, the position adjusting connector 4 is externally fixed with a limiting rotating ring 6 on the upper side, and the limiting rotating ring 6 is located on the upper end of the position adjusting connector 3. A limiting screw sleeve 7 is externally sleeved on the upper side of the position adjusting connector 4, and the limiting screw sleeve 7 is rotationally connected outside the position adjusting connector 4 and the limiting rotating ring 6, and the upper end inner wall of the limiting screw sleeve 7 is attached to the upper end outer wall of the limiting rotating ring 6. The limiting screw sleeve 7 is threadedly connected to the outer upper end of the position adjusting connector 3. The position adjusting connector 4 can adjust the position between the plurality of segmented wire harnesses 1 by rotating in the position adjusting connector 3, and can limit the position between the position adjusting connector 3 and the position adjusting connector 4 through the limiting rotating ring 6 and the limiting screw sleeve 7, prevent the position adjusting connector 3 and the position adjusting connector 4 from being separated, ensure the stable connection between the plurality of segmented wire harnesses 1, and enable the plurality of segmented wire harnesses 1 to be disassembled and assembled through the limiting screw sleeve 7, so that the number of segmented wire harnesses 1 inside the connected wire harness can be adjusted in quantity according to the distance between the motor and the power supply and the connection path, the length of the connected wire harness can be changed, and the connection flexibility between the motor and the power supply of the new energy automobile is improved.

[0030] Preferably, the position adjusting connector 3 is internally provided with a plurality of electrode outer rings 8 on the cylindrical inner wall, and the plurality of electrode outer rings 8 are internally provided with a plurality of electrode inner rings 9, respectively, and the plurality of electrode outer rings 8 are attached to the plurality of electrode inner rings 9, respectively. The plurality of electrode inner rings 9 are arranged inside the cylindrical outer wall of the position adjusting connector 4. The plurality of electrode outer rings 8 and the plurality of electrode inner rings 9 are connected to the plurality of wire cores 5 inside the adjacent two segmented wire harnesses 1, respectively. The position adjusting connector 3 and the position adjusting connector 4 can correspondingly connect the plurality of wire cores 5 inside the adjacent two segmented wire harnesses 1 through the attachment of the plurality of electrode outer rings 8 and the plurality of electrode inner rings 9. Since the electrode inner ring 9 can rotate inside the electrode outer ring 8, the connection between the adjacent two segmented wire harnesses 1 can still be maintained during the mutual rotation of the position adjusting connector 3 and the position adjusting connector 4, ensuring that the plurality of segmented wire harnesses 1 of the connected wire harness can still be stably connected during the position adjustment.

[0031] Preferably, the inner wall of the electrode inner ring 9 is provided with a plurality of telescopic holes 10, the telescopic holes 10 are slidably connected with a plurality of limiting sliders 11, the limiting sliders 11 are fixedly connected with elastic connectors 12 near the center of one end of the electrode outer ring 8, the limiting sliders 11 are provided with elastic connecting springs 13 away from one end of the electrode outer ring 8, the limiting sliders 11 and the elastic connectors 12 are elastically connected in the telescopic holes 10 through the elastic connecting springs 13, the elastic connectors 12 are attached to the electrode outer ring 8 through the elastic connecting springs 13, the outer walls of the upper and lower ends of the elastic connectors 12 are arc-shaped at the intersection with the outer wall near one end of the electrode outer ring 8, the electrode outer ring 8 and the electrode inner ring 9 can increase the connection stability through the elastically connected limiting sliders 11 and the elastic connectors 12, further increase the connection stability between the plurality of segmented wire harnesses 1, and the outer walls of the upper and lower ends of the elastic connectors 12 are arc-shaped at the intersection with the outer wall near one end of the electrode outer ring 8, which is more convenient for disassembly and assembly between the positioning connecting seat 3 and the positioning connecting head 4, and reduces the difficulty of changing the length of the connecting wire harness.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A new energy motor power supply connecting wire harness device, characterized in that, Including segmented harness (1), multiple segmented harness (1) are arranged, and are arranged vertically, the upper end of the uppermost segmented harness (1) and the lower end of the lowermost segmented harness (1) are connected with connecting chuck (2), and the position adjusting connector (3) and the position adjusting connector (4) are arranged between multiple segmented harness (1), and multiple position adjusting connector (4) are respectively inserted in the upper end inside of multiple position adjusting connector (3), multiple position adjusting connector (3) are in the upper end of the lowermost segmented harness (1) in adjacent two segmented harness (1), multiple position adjusting connector (4) are connected in the lower end of the uppermost segmented harness (1) in adjacent two segmented harness (1), and multiple segmented harness (1) are internally provided with multiple wire cores (5).

2. The new energy motor power supply connecting harness device according to claim 1, characterized in that: The upper side of the position adjusting connector (4) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

3. The new energy motor power supply connecting bundle device according to claim 2, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

4. The new energy motor power supply connecting bundle device according to claim 3, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

5. The new energy motor power supply connecting harness device according to claim 4, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

6. A new energy motor power supply connecting harness device according to claim 5, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

7. The new energy motor power supply connecting bundle device according to claim 6, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).

8. The new energy motor power supply connecting bundle device according to claim 7, characterized in that: The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3). The limiting swivel ring (6) is externally fixedly connected with a limiting swivel ring (6), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3), and the limiting swivel ring (6) is located at the upper end of the position adjusting connector (3).