Active stabilizer bar, suspension and vehicle

By setting a seal between the stabilizer rod body and the base, the problem of insufficient sealing performance at the connection part of the stabilizer rod is solved, and effective waterproof performance is achieved in the case of deep wading depth, meeting the sealing working requirements of the active stabilizer rod.

CN223131747UActive Publication Date: 2025-07-22BYD CO LTD
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Patent Information

Application Number
CN202421808404.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-07-22
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

In the prior art, the sealing performance of the connection between the stabilizer rod body and the motor or sensor is insufficient, and it cannot effectively protect under deep wading conditions, and cannot meet the waterproof performance requirements of the active stabilizer rod.

Method used

A seal is arranged between the stabilizer rod body and the base, and the seal is arranged around the connecting part to form a sealing structure to improve the waterproof performance of the connector.

Benefits of technology

Enhanced waterproof performance of the connector, ensures that the sealing requirements of the active stabilizing rod when the wading depth reaches the preset depth (such as 1 meter depth), and improves the waterproof performance of the connector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an active stabilizer bar, a suspension and a vehicle, the active stabilizer bar comprises a stabilizer bar body, a connector and a sealing piece, the connector comprises a connecting part and a base, the base is connected with the stabilizer bar body, the connecting part penetrates through the base and is used for being connected with a sensor and / or a motor, the sealing piece is arranged between the base and the stabilizer bar body, and the sealing piece is connected with the connector. The seal is disposed about the connection. According to the technical scheme, the sealing piece is arranged between the base and the stabilizer bar body and arranged around the connecting part, the sealing piece is additionally arranged at the position of the stabilizer bar body of the base and the stabilizer bar body, sealing can be formed at the connecting position of the base and the stabilizer bar body, the waterproof performance of the connector is improved, and the service life of the connector is prolonged. And the driving stabilizer bar can meet the working requirement of sealing.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle stabilizer bars, and in particular, to an active stabilizer bar, a suspension, and a vehicle. Background Art

[0002] As an important part of a vehicle's suspension, a stabilizer bar is designed to effectively prevent excessive lateral roll of the vehicle due to inertia during turning, thereby maintaining the stability of the vehicle body. Its main objective is to reduce the amplitude of lateral roll of the vehicle and improve the ride comfort. The stabilizer bar includes an active stabilizer bar, which may include a stabilizer bar body, a motor, and a sensor, etc. The stabilizer bar body is respectively connected to the motor and the sensor. The motor can drive the stabilizer bar body to rotate, and the sensor can be used to detect temperature, rotation angle, and / or rotational force, etc., of the stabilizer bar body. With the development of vehicle technology, users have higher requirements for wading depth. When the vehicle is running, wading may inevitably occur.

[0003] However, in the related art, the sealing performance at the connection part between the stabilizer bar body and the motor or the sensor cannot meet the working requirements. Summary of the Utility Model

[0004] The purpose of the present disclosure is to provide a connector, an active stabilizer bar, a suspension, and a vehicle to at least partially solve the technical problems existing in the related art.

[0005] To achieve the above purpose, according to the first aspect of the present disclosure, an active stabilizer bar is provided, including a stabilizer bar body, a connector, and a seal,

[0006] The connector includes a connecting portion and a base, and the base is connected to the stabilizer bar body;

[0007] The connecting portion passes through the base and is used to connect to a sensor and / or a motor;

[0008] The seal is disposed between the base and the stabilizer bar body, and the seal is arranged to surround the connecting portion.

[0009] Optionally, the connector further includes a sensor connector and a motor connector;

[0010] The connecting portion includes a first connecting portion located on the sensor connector, and the first connecting portion passes through the base and is used to connect to a sensor;

[0011] The connecting portion further includes a second connecting portion located on the motor connector, and the second connecting portion passes through the base and is used to connect to a motor;

[0012] The seal includes a first seal and a second seal;

[0013] The sealing member is sleeved on the outside of the first connecting portion, and the second sealing member is sleeved on the outside of the second connecting portion.

[0014] Optionally, the active stabilizer bar further includes a third sealing member, which is sleeved on the outside of the first connecting portion and is hermetically connected to the inner wall of the mounting hole on the active stabilizer bar body.

[0015] Optionally, the active stabilizer bar further includes a fourth sealing member, which is sleeved on the outside of the first connecting portion;

[0016] The base is provided with a first mounting hole, the first connecting portion passes through the first mounting hole, and the fourth sealing member seals the connection between the first connecting portion and the first mounting hole.

[0017] Optionally, the connector further includes a fifth sealing member, which is sleeved on the outside of the second connecting portion;

[0018] The base is provided with a second mounting hole, the second connecting portion passes through the second mounting hole, and the fifth sealing member seals the connection between the second connecting portion and the second mounting hole.

[0019] Optionally, the sensor connector is detachably connected to the base, and / or, the motor connector is detachably connected to the base.

[0020] Optionally, the connector further includes a first threaded fastener, and the sensor connector is provided with a first convex portion;

[0021] The first convex portion is provided with a first connection hole, the base is provided with a second connection hole corresponding to the first connection hole, and the first threaded fastener is used to connect the first connection hole and the second connection hole.

[0022] Optionally, the surface of the first convex portion close to the base is hermetically crimped to the base through a fourth sealing member.

[0023] Optionally, the connector further includes a second threaded fastener, and the motor connector is provided with a second convex portion;

[0024] The second convex portion is provided with a third connection hole, the base is provided with a fourth connection hole corresponding to the third connection hole, and the second threaded fastener is used to connect the third connection hole and the fourth connection hole.

[0025] Optionally, the surface of the second convex portion close to the base is hermetically crimped to the base through a fifth sealing member.

[0026] Optionally, the base includes a body and a wire harness fixing member disposed on a first side of the body, where the first side is a side of the body facing away from the stabilizer bar body;

[0027] Both the motor connector and the sensor connector are disposed on the body;

[0028] The wire harness fixing member is provided with a motor wire harness fixing hole and a sensor wire harness fixing hole. The sensor wire harness fixing hole is for threading a sensor wire harness, and the motor wire harness fixing hole is for threading a motor wire harness;

[0029] The motor wire harness fixing hole and the sensor wire harness fixing hole are arranged at intervals in a first direction, and the first direction intersects with the body.

[0030] Optionally, the body is configured as a semi-circular member;

[0031] The wire harness fixing member is disposed at a first end of the semi-circular member, the motor connector is disposed at a second end of the semi-circular member opposite to the first end, and the sensor connector is disposed between the wire harness fixing member and the motor connector.

[0032] Optionally, the sensor wire harness fixing hole is closer to the body than the motor wire harness fixing hole in the first direction.

[0033] Optionally, the projections of the sensor wire harness and the motor wire harness in the first direction are both located within the projection of the body in the first direction.

[0034] Optionally, the stabilizer bar body includes a stabilizer bar end cap, and the active stabilizer bar further includes a sensor connector female end and a motor connector female end;

[0035] The connector, the sensor connector female end, and the motor connector female end are all connected to the stabilizer bar end cap. The connector is located on a first side of the stabilizer bar end cap, and the sensor connector female end and the motor connector female end are both located on a second side of the stabilizer bar end cap opposite to the first side;

[0036] The first connection portion of the sensor connector is connected to the sensor connector female end, and the second connection portion of the motor connector is connected to the motor connector female end.

[0037] According to a second aspect of the present disclosure, there is provided a suspension including the above-mentioned active stabilizer bar.

[0038] According to a third aspect of the present disclosure, there is provided a vehicle including the above-mentioned suspension.

[0039] Through the above technical solution, the seal is arranged between the base and the stabilizer bar body, and the seal is arranged to surround the connecting portion. By adding a seal at the base and the stabilizer bar body of the stabilizer bar, a seal can be formed at the connection between the base and the stabilizer bar body, improving the waterproof performance of the connector and facilitating the connector and the active stabilizer bar to meet the working requirements of sealing.

[0040] Other features and advantages of the present disclosure will be described in detail in the following specific implementation section. Brief Description of the Drawings

[0041] The drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0042] Figure 1 is a perspective structural schematic diagram of the connector provided by an embodiment of the present disclosure in a disassembled state, in which a partial structure of the stabilizer bar is also shown;

[0043] Figure 2 is a perspective structural schematic diagram of the connector provided by an embodiment of the present disclosure in an installed state, in which a partial structure of the stabilizer bar is also shown;

[0044] Figure 3 is a perspective structural schematic diagram of a partial connector provided by an embodiment of the present disclosure in a disassembled state;

[0045] Figure 4 is a perspective structural schematic diagram of a partial connector provided by an embodiment of the present disclosure in an installed state.

[0046] Description of the Reference Numerals

[0047] 100 - Connector, 10 - Sensor connector, 11 - First connection part, 12 - Sensor wiring harness, 13 - First convex part, 131 - First connection hole, 20 - Motor connector, 21 - Second connection part, 22 - Motor wiring harness, 23 - Second convex part, 231 - Third connection hole, 30 - Base, 31 - Body, 311 - First mounting hole, 312 - Second mounting hole, 32 - Wiring harness fixing part, 321 - Motor wiring harness fixing hole, 322 - Sensor wiring harness fixing hole, 33 - Second connection hole, 34 - Fourth connection hole, 35 - Fifth connection hole, 4, Seal, 40 - First seal, 50 - Second seal, 60 - Third seal, 70 - Fourth seal, 80 - Fifth seal, 91 - First threaded fastener, 92 - Second threaded fastener, 200 - Stabilizer bar body, 201 - Stabilizer bar end cap, 210 - Mounting hole, 220 - Fourth mounting hole, 230 - Active stabilizer bar rod part, 240 - Sixth connection hole, 300 - Female end of sensor connector, 400 - Female end of motor connector, 500 - Fastening bolt. Detailed implementation manners

[0048] The following will describe in detail the specific implementation manners of the present disclosure with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the present disclosure, and are not used to limit the present disclosure.

[0049] In the present disclosure, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are usually defined according to the drawing direction of the corresponding drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it should not be understood as a limitation to the present disclosure. For example, upper, lower, top, bottom can be the upper, lower, top, bottom when the vehicle is in normal use. "Inner, outer" refers to the inside and outside of the contour of the corresponding component. Among them, the first direction is Figure 1 the first direction marked in. In addition, the terms "first", "second" (such as the first seal 40, the second seal 50, the third seal 60, the fourth seal 70, the first connection hole 131, the second connection hole 33, the first mounting hole 311, and the second mounting hole 312 in the present disclosure, etc.) are used to distinguish one element from another element, and do not have sequence and importance.

[0050] In the description of the present disclosure, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connect", "be connected", "mount" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0051] It is found that in the related art, there are deficiencies in the sealing design at the connection part between the stabilizer bar body and the motor or sensor, and it is unable to provide good protection for the electrical connection part of the motor connector or sensor connector under working conditions with relatively deep water wading, and the waterproof performance level cannot meet the requirements of the active stabilizer bar when the water wading depth reaches the preset depth (such as 1 meter deep). The reason why the sealing performance in the related art cannot meet the requirements is mainly because the vehicles in the related art do not have a relatively deep water wading requirement.

[0052] In view of this, as Figures 1 to 4 shown, according to one aspect of the present disclosure, an active stabilizer bar is provided, including a stabilizer bar body 200, a connector 100 and a seal 4. The connector 100 includes a connecting portion and a base 30. The base 30 is connected to the stabilizer bar body 200 (such as the stabilizer bar end cap 201 below). The connecting portion passes through the base 30 and is used to connect to the sensor and / or the motor. The seal 4 is disposed between the base 30 and the stabilizer bar body 200, and the seal 4 is arranged to surround the connecting portion.

[0053] Through the above technical solution, the seal 4 is disposed between the base 30 and the stabilizer bar body 200, and the seal 4 is arranged to surround the connecting portion. By adding the seal 4 at the connection between the base 30 and the stabilizer bar body of the stabilizer bar, a seal can be formed at the connection between the base 30 and the stabilizer bar body 200, improving the waterproof performance of the connector 100 and facilitating the connector 100 to meet the working requirements of sealing.

[0054] Moreover, compared with the method of not winding a seal around the connection part between the base and the stabilizer bar body, in the present disclosure, since the seal 4 is disposed between the base 30 and the stabilizer bar body 200, a seal can be formed at the connection between the motor and / or the sensor and the stabilizer bar body 200 and the base 30, improving the waterproof performance of the connector 100, thus facilitating the connector 100 and the active stabilizer bar to meet the working requirements of sealing, and further facilitating the waterproof performance level of the connector 100 to meet the requirements of the active stabilizer bar when the water wading depth reaches the preset depth (such as 1 meter deep).

[0055] In the present disclosure, the active stabilizer bar may further include a sensor connector 10 and a motor connector 20. The connecting portion may include a first connecting portion 11 located on the sensor connector 10, that is, the sensor connector 10 has the first connecting portion 11. The first connecting portion 11 passes through the base 30 and is used to connect to a sensor (not shown). The connecting portion may further include a second connecting portion 21 located on the motor connector 20, that is, the motor connector 20 is provided with the second connecting portion 21. The second connecting portion 21 passes through the base 30 and is used to connect to a motor (not shown). The seal 4 includes a first seal 40 and a second seal 50. The first seal 40 is sleeved on the outer side of the first connecting portion 11, and the second seal 50 is sleeved on the outer side of the second connecting portion 21. That is, the first seal 40 and the second seal 50 are disposed between the side of the base 30 facing the stabilizer bar body 200 and the stabilizer bar body 200 (such as the stabilizer bar end cap 201 below). Moreover, the first seal 40 is arranged around the first connecting portion 11, and the second seal 50 is arranged around the second connecting portion 21. Then, the first seal 40 can seal the position where the base 30 and the stabilizer bar body 200 are connected to the first connecting portion 11, and the second seal 50 can seal the position where the base 30 and the stabilizer bar body 200 are connected to the second connecting portion 21, thereby improving the waterproof performance of the entire active stabilizer bar.

[0056] In addition, in the present embodiment, the connector 100 is configured as an integrated connector, integrating the sensor connector 10 and the motor connector 20. Thus, when installing the sensor connector 10 and the motor sensor 20, there is no need to separately connect the sensor connector 10 and the motor sensor 20 to the stabilizer bar body 200. Instead, the sensor connector 10 and the motor sensor 20 can be first installed on the base 30, and then the base 30 can be connected to the stabilizer bar body 200. This is convenient for installation and reduces the errors that may occur due to separately installing the sensor connector 10 and the motor connector 20.

[0057] In the present disclosure, the first connecting portion 11 is connected to the base 30, and the base 30 is to be connected to the stabilizer bar body 200. Then, there is a gap among the connecting positions of the base 30, the stabilizer bar body 200, and the first connecting portion 11. The first seal 40 is equivalent to being disposed at this gap, thereby improving the sealing performance of the connecting position of the base 30, the stabilizer bar body 200, and the first connecting portion 11, and further improving the waterproof performance of the connector 100.

[0058] Similarly, the second connecting portion 21 is connected to the base 30. If the base 30 is to be connected to the stabilizer bar body 200, there is a gap among the connection positions of the base 30, the stabilizer bar body 200, and the second connecting portion 21. The second seal 50 is disposed at this gap, thereby improving the sealing performance of the connection position of the base 30, the stabilizer bar body 200, and the second connecting portion 21, and further improving the waterproof performance of the connector 100.

[0059] Herein, the outer sides of the first connecting portion 11 and the second connecting portion 21 refer to the outer side walls of the corresponding connecting portions. That is, the first seal 40 is tightly sleeved on the outer side wall of the first connecting portion 11. Since the first connecting portion 11 is inserted into the base 30, at least a part of the first seal 40 is also pressed against the inner side wall of the insertion position on the base 30, which is equivalent to sealing the gap between the outer side of the first connecting portion 11 and the inner side wall of the insertion position on the base 30. The same applies to the second connecting portion 21.

[0060] In the present disclosure, as Figure 1 and Figure 3 shown, in some embodiments of the present disclosure, the active stabilizer bar may further include a third seal 60. The third seal 60 is sleeved on the outer side of the first connecting portion 11 and is hermetically connected to the inner wall of the mounting hole 210 (the third mounting hole) on the active stabilizer bar body 200. Such a setting is beneficial to hermetically connect the first connecting portion 11 with the female sensor connector 300 on the sensor. Such a setting can strengthen the sealing performance between the first connecting portion 11, the active stabilizer bar body 200, and the female sensor connector 300, thereby improving the sealing performance of the connector 100.

[0061] In the present disclosure, the first connecting portion 11 passes through the base 30 and is connected to the stabilizer bar body 200 (such as the stabilizer bar end cap 201), and the first connecting portion 11 is also connected to the female sensor connector 300. Then, there is a gap at the connection position between the first connecting portion 11 and the female sensor connector 300, and there is a gap at the connection position between the first connecting portion 11 and the stabilizer bar body 200. Therefore, setting the third seal 60 can seal the gap at the connection position between the first connecting portion 11 and the female sensor connector 300, and can also seal the gap between the first connecting portion 11 and the stabilizer bar body 200, thereby improving the sealing performance here and enabling a double seal to be formed between the sensor connector 10 and the stabilizer bar body 200.

[0062] In the present disclosure, as Figure 3As shown, in some embodiments of the present disclosure, the stabilizer bar body 200 may further include a fourth seal 70. The fourth seal 70 is sleeved outside the first connecting portion 11. A first mounting hole 311 is provided on the base 30. The first connecting portion 11 passes through the first mounting hole 311. The fourth seal 70 is sealingly connected to the first connecting portion 11 and the first mounting hole 311. In this way, the fourth seal 70 can seal the upper end of the first connecting portion 11 and the first mounting hole 311. Combining with the first seal 40 above, the first seal 40 above can seal the lower end of the first connecting portion 11 and the first mounting hole 311, that is, the first seal 40 and the fourth seal 70 can complete the sealing between the first connecting portion 11 and the first mounting hole 311, ensuring the sealing of their connection, and further improving the waterproof performance of the connector 100.

[0063] Among them, the upper end of the first mounting hole 311 refers to the end of the base 30 facing the connecting portion (the first convex portion 13 below) on the sensor connector 10, and the lower end of the first mounting hole 311 refers to the end of the base 30 facing away from the connecting portion on the sensor connector 10.

[0064] It can be understood that to achieve the effect of "the fourth seal 70 is sealingly connected to the first connecting portion 11 and the first mounting hole 311", it can be achieved by setting the fourth seal 70 outside the first mounting hole 311, or at least part of the fourth seal 70 is arranged inside the first mounting hole 311. The present disclosure does not limit this, as long as the sealing between the first connecting portion 11 and the first mounting hole 311 can be achieved.

[0065] In some embodiments, the fourth seal 70 can be sleeved on the first connecting portion 11, and the fourth seal 70 has opposite first and second surfaces. The first surface can be crimped with the lower surface of the first convex portion 13 below, and the second surface can be crimped with the upper surface of the base 30 to complete the sealing between the first connecting portion 11 and the first mounting hole 311.

[0066] In some embodiments, such as Figure 1As shown, mounting holes 210, i.e., the third mounting holes, may be provided on the stabilizer bar body 200 (such as the stabilizer bar end cap 201). The positions of the third mounting holes correspond to the positions of the first mounting holes 311. The lower end of the first connecting portion 11 is inserted into the first mounting holes 311 and the third mounting holes, and the connecting portion of the female sensor connector 300 is inserted into the third mounting hole and connected to the first connecting portion 11 within the third mounting hole. Then, in combination with the first seal 40, the third seal 60, and the fourth seal 70 described above, a three-layer seal is formed for the sensor connector 10, specifically including: the first seal 40 is tightly sealed against the first connecting portion 11 to seal the lower end of the first connecting hole 131, the upper end of the first connecting portion 11, and the upper end of the third connecting hole 231; the third seal 60 is sleeved on the first connecting portion 11 and abuts against the inner side wall of the third connecting hole 231 to seal the first connecting portion 11, the third connecting hole 231, and the female sensor connector 300; the fourth seal 70 is sleeved on the upper end of the first connecting portion 11 and crimped against the upper end of the first mounting hole 311 to seal the first connecting portion 11 and the first mounting hole 311.

[0067] In the present disclosure, as Figure 1 and Figure 3 shown, in an embodiment of the present disclosure, the connector 100 may further include a fifth seal 80. The fifth seal 80 is sleeved on the outer side of the second connecting portion 21. A second mounting hole 312 is provided on the base 30. The second connecting portion 21 passes through the second mounting hole 312, and the fifth seal 80 seals and connects the second connecting portion 21 and the second mounting hole 312. In this way, the fifth seal 80 can seal the upper end of the second connecting portion 21 and the second mounting hole 312. In combination with the second seal 50 described above, the second seal 50 described above can seal the lower end of the second connecting portion 21 and the second mounting hole 312. That is, the second seal 50 and the fifth seal 80 can complete the seal between the second connecting portion 21 and the second mounting hole 312, ensuring the sealing performance of their connection, and further improving the waterproof performance of the connector 100, so that a double-layer seal can be formed between the motor connector 20 and the stabilizer bar body 200.

[0068] It can be understood that to achieve the effect of "the fifth seal 80 seals and connects the second connecting portion 21 and the second mounting hole 312", it can be achieved either by disposing the fifth seal 80 outside the second mounting hole 312 or by disposing at least a part of the fifth seal 80 inside the second mounting hole 312. The present disclosure does not limit this, as long as the second connecting portion 21 and the first mounting hole 312 can be sealed.

[0069] In some embodiments, the fifth seal 80 can be sleeved on the second connection part 21, and the fifth seal 80 has opposite first and second surfaces, where the first surface can be crimped to the lower surface of the second convex part 23 hereinafter, and the second surface can be crimped to the upper surface of the base 30 to complete the sealing here.

[0070] In some embodiments, as Figure 1 shown, the stabilizer bar body 200 (such as the stabilizer bar end cap 201) can be provided with a fourth mounting hole 220, the position of the fourth mounting hole 220 corresponds to the position of the second mounting hole 312, the lower end of the second connection part 21 is inserted into the second mounting hole 312 and the fourth mounting hole 220, and the connection part of the female end 400 of the motor connector is inserted into the fourth mounting hole 220 and connected to the second connection part 21 in the fourth mounting hole 220.

[0071] In the present disclosure, as Figures 1 to 4 shown, the sensor connector 10 is detachably connected to the base 30, and / or the motor connector 20 is detachably connected to the base 30. Thus, the sensor connector 10 and the motor connector 20 can be replaced and selected according to the usage requirements.

[0072] In the present disclosure, as Figures 1 to 4 shown, the connector 100 can further include a first threaded fastener 91. The sensor connector 10 is provided with a first convex part 13, the first convex part 13 is provided with a first connection hole 131, the base 30 is provided with a second connection hole 33 corresponding to the first connection hole 131, and the first threaded fastener 91 is used to connect the first connection hole 131 and the second connection hole 33. The function of the first convex part 13 is to connect between the sensor connector 10 and the base 30. Using the first threaded fastener 91 (such as a screw or a bolt) to connect the sensor connector 10 and the base 30 can facilitate connection and disconnection, and at the same time can ensure the connection stability.

[0073] Among them, the first convex part 13 can be integrally formed with the sensor connector 10 or fixedly connected to the sensor connector 10. The connection method between the two is not limited here, as long as the sensor connector 10 can be connected to the base 30.

[0074] In some embodiments, at least two first connection holes 131 and second connection holes 33 are provided, so as to be able to limit the rotational freedom of the sensor connector 10.

[0075] In the present disclosure, as Figures 1 to 4As shown, the surface of the first protrusion 13 close to the base 30 is sealed and crimped to the base 30 through the fourth sealing member 70. After the first protrusion 13 is connected to the base 30, with the help of the fastening effect of the first threaded fastener 91, the position of the first protrusion 13 close to the first mounting hole 311 can press the fourth sealing member 70 to improve the sealing effect of the fourth sealing member 70.

[0076] The first protrusion 13 may be in a plate shape, and the first protrusion 13 being in a plate shape facilitates pressing the fourth sealing member 70 .

[0077] In this disclosure, Figures 1 to 4 As shown, the connector 100 may further include a second threaded fastener 92, the motor connector 20 is provided with a second protrusion 23, the second protrusion 23 is provided with a third connection hole 231, the base 30 is provided with a fourth connection hole 34 corresponding to the third connection hole 231, and the second threaded fastener 92 is used to connect the third connection hole 231 with the fourth connection hole 34. The second protrusion 23 is used to connect the motor connector 20 and the base 30. The motor connector 20 and the base 30 are connected using the second threaded fastener 92 (such as a screw or a bolt), which can facilitate connection and disassembly and ensure the stability of the connection.

[0078] In this disclosure, Figures 1 to 4 As shown, the surface of the second protrusion 23 close to the base 30 is sealed and crimped to the base 30 through the fifth sealing member 80. After the second protrusion 23 is connected to the base 30, with the help of the fastening effect of the second threaded fastener 92, the position of the second protrusion 23 close to the second mounting hole 312 can press the fifth sealing member 80 to improve the sealing effect of the fourth sealing member 70.

[0079] The second protrusion 23 may be in a plate shape, and the second protrusion 23 being in a plate shape facilitates the pressing of the fifth sealing member 80 .

[0080] In this disclosure, Figures 1 to 4 As shown, the base 30 may include a body 31 and a harness fixing member 32, the harness fixing member 32 is arranged on a first side of the body 31, the first side being a side of the body 31 away from the stabilizer bar body 200 (stabilizer bar body end cover 201), the motor connector 20 and the sensor connector 10 are both arranged on the body 31, the harness fixing member 32 is provided with a motor harness fixing hole 321 and a sensor harness fixing hole 322, the sensor harness fixing hole 322 is used to pass the sensor harness 12, the motor harness fixing hole 321 is used to pass the motor harness 22, the motor harness fixing hole 321 and the sensor harness fixing hole 322 are arranged at intervals along a first direction, and the first direction intersects with the body 31. Such an arrangement can facilitate the arrangement and installation of the motor connector 20 and the sensor connector 10.

[0081] Among them, the first direction can be perpendicular to the body 31 or can intersect at other angles. The present disclosure does not make a definite determination in this regard. When the first direction is perpendicular to the body 31, the wire harness fixing member 32 is vertically arranged with respect to the body 31.

[0082] Optionally, in order to ensure the stability of the connection between the wire harness fixing member 32 and the body 31, the wire harness fixing member 32 and the body 31 can be integrally formed.

[0083] In the present disclosure, as Figures 1 to 4 shown, the body 31 can be configured as a semi-circular member, such as a semi-circular plate member. The wire harness fixing member 32 is arranged at the first end of the semi-circular plate member, the motor connector 20 is arranged at the second end of the semi-circular member opposite to the first end, and the sensor connector 10 is arranged between the wire harness fixing member 32 and the motor connector 20. Since the number of sensor wire harnesses 12 is less than the number of motor wire harnesses 22, therefore, the height space occupied by the sensor wire harnesses 12 is less. The sensor connector 10 is arranged at a position closer to the wire harness fixing member 32 than the motor sensor 20, so as to reduce the space occupied by the wire harness fixing member 32 in the first direction.

[0084] Among them, since the active stabilizer bar portion 230 is provided on the stabilizer bar body 200 and this part is a rod-shaped member, configuring the body 31 as a semi-circular plate can make the part of the body 31 close to the stabilizer bar portion 230 of the stabilizer bar body 200 have a matching outer contour with the stabilizer bar portion 230.

[0085] In the present disclosure, the motor connector 20 is arranged at the second end of the semi-circular member opposite to the first end, which can be at the end face position of the semi-circular member or can be arranged at a position with a certain distance from the end face of the semi-circular member, and can be set according to the installation requirements. The present disclosure does not make a limitation.

[0086] In some embodiments, the body 31 can be provided with a fifth connection hole 35, and the stabilizer bar body 200 (such as the stabilizer bar end cap 201) is provided with a sixth connection hole 240. The fifth connection hole 35 and the sixth connection hole 240 can be connected by a fastening bolt 500, and at least 3 groups of the fifth connection hole 35 and the sixth connection hole 240 are provided to ensure the stability of the connection between the body 31 and the stabilizer bar body 200 and also facilitate the disassembly of the two.

[0087] In the present disclosure, as Figure 1 and 2As shown, the sensor wire harness fixing hole 322 is closer to the body 31 than the motor wire harness fixing hole 321 in the first direction. That is, the sensor wire harness 12 is arranged at a position far from the body 31, and the motor wire harness 22 is arranged at a position close to the body 31. With such an arrangement, the end (the position that needs to be bent) of the motor wire harness 22 can be far from the body 31, which is beneficial to the bending of the motor wire harness 22.

[0088] In the present disclosure, the connector 100 is applied to a high-voltage environment. Then, the above-mentioned motor wire harness 22 of the wire harness is a high-voltage wire harness. This high-voltage wire harness further includes a shielding layer compared with a common wire harness. That is, the resistance to bending of the high-voltage wire harness is greater than that of a common wire harness, so the bending radius of the high-voltage wire harness is larger. If the high-voltage wire harness is forced to be bent to meet the volume requirement of the connector 100, the angle between the bent high-voltage wire harness and the motor connector 20 needs to be nearly an acute angle, which causes greater damage to the wire harness. Therefore, arranging the motor wire harness 22 at a position far from the body 31 and arranging the sensor wire harness 12 at a position close to the body 31 can reserve more bending space for the motor wire harness 22, which is beneficial to the bending of the motor wire harness 22 and does not affect the volume requirement of the connector 100 at the same time.

[0089] Among them, the bending of the motor wire harness 22 is mainly to be parallel to the signal wire of the motor, which is convenient for arranging the wire harness and reduces the volume of the connector 100.

[0090] In the present disclosure, as Figure 2 shown, in order to save space and reduce the volume of the connector 100, the projections of the sensor wire harness 12 and the motor wire harness 22 along the first direction are both located within the projection of the body 31 in the first direction.

[0091] As Figures 1 to 3 shown, in some embodiments of the present disclosure, the stabilizer bar body 200 may include a stabilizer bar end cap 201. The active stabilizer bar further includes a sensor connector female end 300 and a motor connector female end 400. The connector 100, the sensor connector female end 300, and the motor connector female end 400 are all connected to the stabilizer bar end cap 201. The connector 100 is located on the first side of the stabilizer bar end cap 201, such as on one side in the first direction. The sensor connector female end 300 and the motor connector female end 400 are both located on the second side of the stabilizer bar end cap 201 opposite to the first side. The first connecting portion 11 of the sensor connector 10 is connected to the sensor connector female end 300, and the second connecting portion 21 of the motor connector 20 is connected to the motor connector female end 400. Both ends of the stabilizer bar end cap 201 are respectively connected to the sensor connector 10 and the sensor connector female end 300, and the motor connector 20 and the motor connector female end 400.

[0092] In the present disclosure, the female end 300 of the sensor connector may be located on the sensor, the female end 400 of the motor connector may be located on the motor, and the sensor and the motor may be connected to the controller through the sensor harness 12 and the motor harness 22 respectively.

[0093] According to a second aspect of the present disclosure, a suspension is provided that includes an active stabilizer bar.

[0094] According to a third aspect of the present disclosure, a vehicle is provided that includes a suspension. The suspension is connected to the vehicle.

[0095] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0096] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without conflict. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0097] Furthermore, any combination can be made between various different embodiments of the present disclosure, as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. An active stabilizer bar, characterized in that, Including stabilizer bar body, connector and seal, The connector includes a connecting portion and a base, and the base is connected to the stabilizer bar body; The connecting portion is provided through the base and is used to connect with the sensor and / or the motor; The seal is disposed between the base and the stabilizer bar body, and the seal is disposed around the connection portion.

2. The active stabilizer bar according to claim 1, characterized in that The connector also includes a sensor connector and a motor connector; The connecting portion includes a first connecting portion located on the sensor connector, the first connecting portion is passed through the base and is used to connect with the sensor; The connecting portion further includes a second connecting portion located on the motor connector, the second connecting portion being passed through the base and used for connecting to the motor; The sealing member comprises a first sealing member and a second sealing member; The first sealing member is sleeved on the outer side of the first connecting portion, and the second sealing member is sleeved on the outer side of the second connecting portion.

3. The active stabilizer bar according to claim 2, characterized in that, The active stabilizer bar further comprises a third sealing member, which is sleeved on the outer side of the first connecting portion and is sealingly connected to the inner wall of the mounting hole on the active stabilizer bar body.

4. The active stabilizer bar according to claim 2, characterized in that, The active stabilizer bar further includes a fourth sealing member, and the fourth sealing member is sleeved on the outer side of the first connecting portion; The base is provided with a first mounting hole, the first connecting portion is passed through the first mounting hole, and the fourth sealing member seals and connects the first connecting portion and the first mounting hole.

5. The active stabilizer bar according to claim 2, wherein The connector further comprises a fifth sealing member, wherein the fifth sealing member is sleeved on the outer side of the second connecting portion; The base is provided with a second mounting hole, the second connecting portion is passed through the second mounting hole, and the fifth sealing member seals and connects the second connecting portion and the second mounting hole.

6. The active stabilizer bar according to any one of claims 2-5, characterized in that, The sensor connector is detachably connected to the base, and / or the motor connector is detachably connected to the base.

7. The active stabilizer bar according to claim 6, characterized in that, The connector further comprises a first threaded fastener, and the sensor connector is provided with a first protrusion; The first protrusion is provided with a first connecting hole, the base is provided with a second connecting hole corresponding to the first connecting hole, and the first threaded fastener is used to connect the first connecting hole and the second connecting hole.

8. The active stabilizer bar according to claim 7, characterized in that, The surface of the first protrusion close to the base is sealed and pressed against the base through a fourth sealing member.

9. The active stabilizer bar according to claim 6, characterized in that, The connector further comprises a second threaded fastener, and the motor connector is provided with a second protrusion; The second protrusion is provided with a third connecting hole, the base is provided with a fourth connecting hole corresponding to the third connecting hole, and the second threaded fastener is used to connect the third connecting hole and the fourth connecting hole.

10. The active stabilizer bar according to claim 9, characterized in that, The surface of the second protrusion close to the base is sealed and crimped to the base through a fifth sealing member.

11. The active stabilizer bar according to any one of claims 2-5, characterized in that, The base comprises a body and a harness fixing member, wherein the harness fixing member is arranged on a first side of the body, and the first side is a side of the body facing away from the stabilizer bar body; The motor connector and the sensor connector are both arranged on the body; The wiring harness fixing member is provided with a motor wiring harness fixing hole and a sensor wiring harness fixing hole, wherein the sensor wiring harness fixing hole is used for passing the sensor wiring harness, and the motor wiring harness fixing hole is used for passing the motor wiring harness; The motor wire harness fixing holes and the sensor wire harness fixing holes are arranged at intervals in a first direction, and the first direction intersects the body.

12. The active stabilizer bar according to claim 11, wherein The body is configured as a semi-circular member; The wire harness fixing member is arranged at a first end of the semi-circular member, the motor connector is arranged at a second end of the semi-circular member opposite to the first end, and the sensor connector is arranged between the wire harness fixing member and the motor connector.

13. The active stabilizer bar according to claim 12, wherein, The sensor wire harness fixing holes are closer to the body than the motor wire harness fixing holes in the first direction.

14. The active stabilizer bar according to claim 12, characterized in that, The projections of the sensor wire harness and the motor wire harness in the first direction are both located within the projection of the body in the first direction.

15. The active stabilizer bar according to any one of claims 2-5, characterized in that, The stabilizer bar body includes a stabilizer bar end cap, and the active stabilizer bar further includes a female end of the sensor connector and a female end of the motor connector; The connector, the female end of the sensor connector, and the female end of the motor connector are all connected to the stabilizer bar end cap. The connector is located on a first side of the stabilizer bar end cap, and the female end of the sensor connector and the female end of the motor connector are both located on a second side of the stabilizer bar end cap opposite to the first side; The first connecting portion of the sensor connector is connected to the female end of the sensor connector, and the second connecting portion of the motor connector is connected to the female end of the motor connector.

16. A suspension, characterized in that, It includes an active stabilizer bar according to any one of claims 1-15.

17. A vehicle, characterized in that, It includes a suspension according to claim 16.