Connector bracket and gearbox

By designing the slotted main body and cantilever section of the connector bracket, the problem of excessively long connector wiring harnesses in the gearbox of new energy vehicles was solved, achieving stable connector insertion and reliable signal power supply.

CN223825546UActive Publication Date: 2026-01-23VITESCO AUTOMOTIVE ELECTRONICS (CHANGCHUN) CO LTD
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Patent Information

Application Number
CN202520095172.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-23
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

In existing connectors used in the transmissions of new energy vehicles, the wiring harness needs to have extra length to ensure the stability of the connection, but this may lead to failure later.

Method used

Design a connector bracket comprising an elongated slotted body and a cantilever section, allowing the connector to shift and store elastic potential energy during mating, ensuring a tight connection between the male and female ends, and avoiding excessive wire harness length.

Benefits of technology

This enables blind-mating assembly of connectors, avoiding malfunctions caused by excessive wire harness length and ensuring signal and power supply stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223825546U_ABST
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Abstract

The utility model relates to a connector support and a gearbox comprising the connector support. The connector bracket includes a mounting section, a securing section, and a cantilever section. The mounting section extends in a plug-in direction of the connector and has a plug-in groove portion. The fastening section extends in a plane transverse to the insertion direction of the connector and has a harness slot. The cantilever section is connected between the mounting section and the fixing section and has an intermediate groove portion communicating the insertion groove portion and the harness groove portion, the cantilever section overhangs relative to the fixing section so as to allow the mounting section to be displaced in the insertion direction with the cantilever section. The connector support provided by the utility model is beneficial to blind plugging assembly of the connector, and can maintain connection between the wire harness and the connector.
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Description

Technical Field

[0001] This utility model relates to the field of transmission technology for new energy vehicles, and in particular to a connector bracket and a transmission including the connector bracket. Background Technology

[0002] In the transmissions of new energy vehicles, a speed sensor is needed to measure the crankshaft speed. This type of transmission includes a housing and a cover, which together form a transmission chamber that houses the crankshaft. The measuring end of the speed sensor is connected to the crankshaft, while the wiring end needs to pass through the cover into the transmission chamber. For ease of installation, a connector with male and female terminals is required.

[0003] In existing connectors, the male and female ends are typically secured with snap-fit ​​fasteners, and this securing must be done before connecting the cover and housing. To ensure reliable and continuous signal transmission from the sensor, a good connection between the wiring harness and the connector is crucial. However, current solutions often leave excess wiring harness length inside the gearbox, which can lead to malfunctions later in use. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the above-mentioned problems and / or other problems existing in the prior art.

[0005] To achieve the above objectives, according to one aspect of the present invention, a connector bracket is provided for a connector having a male end portion and a female end portion, the male end portion and the female end portion being designed to engage in a mating manner. The connector bracket has an elongated, slot-shaped body comprising a mounting section, a fixing section, and a cantilever section. The mounting section extends along the mating direction of the connector and has a mating slot for receiving either the male or female end portion of the connector. The fixing section extends in a plane transverse to the mating direction of the connector and has a wire harness slot. The cantilever section connects the mounting section and the fixing section and has an intermediate slot communicating between the mating slot and the wire harness slot; wherein the cantilever section is configured to overhang relative to the fixing section, so as to allow the mounting section to shift along with the cantilever section in the mating direction, particularly during connector installation.

[0006] According to one embodiment of the present invention, the connector bracket includes a first plate wall and a second plate wall that form a groove-shaped body and are symmetrical, and the first plate wall and the second plate wall have an elbow shape at the position of the cantilever section.

[0007] According to one embodiment of the present invention, the first plate wall and the second plate wall are respectively provided with a first through hole and a second through hole at the position of the cantilever section.

[0008] According to one embodiment of the present invention, the first through hole and the second through hole respectively include a transverse section extending in a first direction transverse to the insertion direction of the connector and an inclined section forming an angle with the transverse section.

[0009] According to one embodiment of the present invention, the connector bracket further includes a fixing plate that spans the first plate wall and the second plate wall at the fixing section, the fixing plate having a first end and a second end that extend from opposite sides of the first plate wall and the second plate wall, respectively.

[0010] According to one embodiment of the present invention, the first end of the fixing plate has a first groove at the connection with the first plate wall of the cantilever section, and the second end of the fixing plate has a second groove at the connection with the second plate wall of the cantilever section.

[0011] According to one embodiment of the present invention, both the first groove and the second groove are constructed as recessed semi-circular grooves or arc-shaped grooves.

[0012] According to one embodiment of the present invention, the fixing plate is provided with mounting holes and / or positioning structures extending parallel to the insertion direction at the first end and / or the second end.

[0013] According to one embodiment of the present invention, the connector bracket further includes a third plate wall connected between the first plate wall and the second plate wall at the cantilever section, the third plate wall extending opposite to and spaced apart from the first plate wall and the second plate wall at the mounting section; and the first plate wall and the second plate wall are respectively provided with a first stop portion and a second stop portion extending toward each other at the mounting section, the first stop portion and the second stop portion being configured to cooperate with the third plate wall.

[0014] According to one embodiment of the present invention, the first plate wall and the second plate wall are respectively provided with a first hook and a second hook extending toward each other at the top of the mounting section, and the top of the third plate wall is provided with a third hook extending toward the first plate wall and the second plate wall of the mounting section. The connector bracket also includes a limiting rib disposed at the mounting section between the first plate wall and the second plate wall. The first hook, the second hook and the third hook are on the same plane and cooperate with each other with the limiting rib.

[0015] According to one embodiment of the present invention, the connector bracket is provided with a protrusion extending from one of the first plate wall and the second plate wall toward the other at the fixed section, as an anti-disengagement mechanism for the wire harness.

[0016] According to another aspect of the present invention, a gearbox is provided, comprising a cover, a housing, and a connector bracket as described above. The housing is connected to the cover to jointly define a gearbox cavity, and the housing has a mounting member extending toward the cover within the gearbox cavity; a fixing section of the connector bracket is connected to the mounting member; the connector includes a male end portion and a female end portion, the male end portion being connected to the cover, and the female end portion being connected to the mounting section of the connector bracket.

[0017] The connector bracket of this invention can be used to fix a portion of a connector, such as the male or female end, to a base such as a gearbox housing when a wire harness is already connected. It allows this portion to shift in the connector's mating direction and in a plane perpendicular to the mating direction, so that another portion of the connector can be easily inserted into it subsequently, thereby enabling blind-mating assembly of the connector. Furthermore, the cantilever section of the connector bracket provides a certain elastic force for the connector mating, storing elastic potential energy during mating and rebounding after mating. This elastic force ensures a tight connection between the female and male ends of the connector and maintains the connection between the wire harness and the connector, preventing signal or power interruption due to the female and male ends separating during operation, while eliminating the need for excessively long excess wire harnesses. Attached Figure Description

[0018] The features and advantages of this utility model will become clear from the following detailed description provided with reference to the accompanying drawings. It should be understood that the following drawings are merely schematic and not necessarily drawn to scale, and therefore should not be considered as limitations on this utility model, wherein:

[0019] Figure 1 A perspective view of a gearbox with the cover removed, according to an embodiment of the present invention, is shown.

[0020] Figure 2 Show Figure 1 The diagram shown is an exploded view of the gearbox without its cover.

[0021] Figure 3 Show Figure 1 The diagram shows the installation of the gearbox connector bracket and the female end of the connector.

[0022] Figure 4 Show Figure 3 The diagram shows an exploded view of the connector bracket and the female end portion of the connector.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Mounting section; 2. Fixing section; 3. Cantilever section; 4. First plate wall; 41. First through hole; 411. Lateral section; 412. Inclined section; 42. First stop; 43. First hook; 5. Second plate wall; 51. Second through hole; 511. Lateral section; 512. Inclined section; 52. Second stop; 53. Second hook; 6. Fixing plate; 61. First groove; 62. Second groove; 63. Mounting hole; 64. Positioning structure; 7. Third plate wall; 8. Rib; 9. Wire harness anti-disengagement buckle; 100. Connector; 101. Male end; 102. Female end; 200. Connector bracket; 300. Housing; 301. Fixing hole; 302. Positioning hole; X, First direction; Y, Second direction; Z, Insertion direction. Detailed Implementation

[0025] Embodiments of the present invention are described below with reference to the accompanying drawings. In the following description, numerous specific details are set forth to enable those skilled in the art to more fully understand and implement the present invention. However, it will be apparent to those skilled in the art that implementations of the present invention may not include some of these specific details. Furthermore, it should be understood that the present invention is not limited to the specific embodiments described. Rather, the present invention can be conceived to be implemented with any combination of the features and elements described below, regardless of whether they relate to different embodiments. Therefore, the following aspects, features, embodiments, and advantages are for illustrative purposes only and should not be construed as elements or limitations of the claims unless expressly set forth in the claims.

[0026] The terms "first" and "second" are used below to describe the elements of this application. These terms are used only to distinguish the individual elements and not to limit the nature, order, or number of these elements. The terms "comprising" and "having" are used to indicate an open-ended inclusion and mean that there may be additional elements / components besides those listed.

[0027] Figure 1 and Figure 2 A partial structure of a gearbox according to an embodiment of the present invention is shown. For example... Figure 1 and Figure 2 As shown, the gearbox may include a connector 100, a connector bracket 200, a housing 300, and a cover (not shown). The cover may be fitted onto the housing 300 to collectively define a gearbox cavity. The inner wall of the housing 300 within the gearbox cavity is provided with mounting members extending toward the cover, for example... Figure 2The connector bracket 200 has a fixing hole 301 and two positioning holes 302. It also has mounting holes 63 and positioning structures 64 (described in detail below) corresponding to the fixing hole 301 and positioning holes 302, respectively. The connector bracket 200 can be fixed to the housing 300 by inserting the positioning structure 64 (e.g., a positioning post) into the corresponding positioning hole 302 and passing fasteners through the mounting holes 63 and fixing holes 301.

[0028] Connector 100 includes a male portion 101 and a female portion 102. In the illustrated embodiment, the male portion 101 of connector 100 is fixed to the cover directly or indirectly via another connector bracket. The upper end of the male portion 101 has first pins on its side for connecting to an external power source and / or an external signal. The lower end of the male portion 101 also has second pins for connecting to the female portion 102. The female portion 102 of connector 100 is fixed to connector bracket 200. The upper end of the female portion 102 has pinholes for inserting the second pins of the male portion 101. The lower end of the female portion 102 is connected to a speed sensor via a wiring harness. Thus, when the cover is fixed to the housing 300, the male portion 101 of connector 100 can be blind-molded and fixed to the female portion 102.

[0029] In other embodiments, the connector bracket 200 can also be used to secure the male end portion 101 of the connector 100 to the gearbox housing 300. The following description will specifically focus on the example of the connector bracket 200 being used to secure the female end portion 102 of the connector 100 to the housing 300.

[0030] Figure 3 and Figure 4 A connector bracket 200 according to an embodiment of the present invention is shown. For example... Figure 3 and Figure 4 As shown, the connector bracket 200 has an elongated, slotted body, which may include a mounting section 1, a cantilever section 2, and a fixing section 3. Figure 3 and Figure 4 The dashed lines A and B in the diagram show the approximate locations where these three sections are distinguished.

[0031] Mounting section 1 extends in the insertion direction Z of connector 100 (i.e., the direction in which male end portion 101 inserts into and connects to female end portion 102), and has an insertion groove for receiving female end portion 102 of connector 100. Cantilever section 2 is connected to the lower end of mounting section 1, gradually changing from the insertion direction Z to a first direction X transverse to the insertion direction Z, and has a central groove communicating with the insertion groove and receiving the wire harness of female end portion 102. Fixing section 3 is connected to the left end of cantilever section 2 and extends in a plane transverse to the insertion direction Z (i.e., the XY plane). Fixing section 3 also has a wire harness groove communicating with the central groove and receiving the wire harness of female end portion 102. When the fixed section 3 is installed on the housing 300, the cantilever section 2 extends relative to the fixed section 3, and in particular, it can be offset from the fixed section 3 in the insertion direction Z, so that the mounting section 1 can be suspended in the housing 300 via the cantilever section 2, and can be moved along with the cantilever section 2 in the insertion direction Z.

[0032] Advantageously, the cantilever segment 2 can have elasticity that allows it to deform in the insertion direction Z, so that when the male end portion 101 of the connector 100 is inserted into the female end portion 102, the cantilever segment 2 can slightly deform downward in the insertion direction Z to avoid interference and thereby store elastic potential energy. When the male end portion 101 is fully inserted into the female end portion 102, the cantilever segment 2 can provide a certain elastic force to keep the male end portion 101 and the female end portion 102 elastically resisting each other. This ensures that during the use of the connector 100, the male end portion 101 and the female end portion 102 will not disengage and cause faults such as signal interruption.

[0033] Continue to refer to Figure 3 and Figure 4 The connector bracket 200 may include a first plate wall 4 and a second plate wall 5 that form a groove-shaped body and are symmetrical. The first plate wall 4 and the second plate wall 5 are arranged parallel to each other, and a mating groove is formed at the top of the portion corresponding to the mounting section 1, an intermediate groove with an elbow shape is formed at the portion corresponding to the cantilever section 2, and a wire harness groove is formed at the portion corresponding to the fixing section 3. It can be understood that the elbow shape in this embodiment refers to the first plate wall 4 and the second plate wall 5 having an extension portion that is generally transverse to the mating direction Z in a first direction X, an extension portion in the mating direction Z, and an extension portion that is inclined from the first direction X toward the mating direction Z at the cantilever portion 2.

[0034] Optionally, the first plate wall 4 and the second plate wall 5 are respectively provided with a first through hole 41 and a second through hole 51 at the position of the cantilever section 2, thereby reducing the strength of the first plate wall 4 and the second plate wall 5 at this position, and thereby giving the cantilever section 2 a certain degree of elasticity.

[0035] Continue to refer to Figure 3The first through hole 41 may include a transverse segment 411 extending in the first direction X and an inclined segment 412 forming an obtuse angle with the transverse segment 411. The inclined segment 412 may extend along the extension direction of the first plate wall 4 at a corresponding position. Correspondingly, the second through hole 51 may include a transverse segment 511 extending in the first direction X and an inclined segment 512 forming an obtuse angle with the transverse segment 511, and the inclined segment 512 may extend along the extension direction of the second plate wall 5 at a corresponding position. This allows the first through hole 41 and the second through hole 51 to be located at the middle of the first plate wall 4 and the second plate wall 5, respectively. In this way, while reducing a certain amount of strength to provide elastic force, it also ensures that the first plate wall 4 and the second plate wall 5 are not prone to breakage at this location.

[0036] refer to Figure 3 and Figure 4 As shown, the connector bracket 200 also includes a fixing plate 6 that spans the top of the first plate wall 4 and the second plate wall 5 at the fixing section 3. Thus, the wire harness groove formed between the first plate wall 4 and the second plate wall 5 is positioned below the fixing plate 6, and a protrusion 9 extending from one of the first plate wall 4 and the second plate wall 5 towards the other, provided at the fixing section 3 of the connector bracket 200, serves as an anti-disengagement feature for the wire harness. The wire harness of the female end portion 102 can be constrained within the wire harness groove at a corresponding position in the fixing section 3.

[0037] Figure 3 and Figure 4 The shown fixing plate 6 may include a first end, a middle portion, and a second end. The middle portion is generally located between the first plate wall 4 and the second plate wall 5. The first end extends out of the first plate wall 4 from the end of the middle portion that is connected to the first plate wall 4 toward the side of the first plate wall 4 opposite to the second plate wall 5. The second end extends out of the second plate wall 5 from the end of the middle portion that is connected to the second plate wall 5 toward the side of the second plate wall 5 opposite to the first plate wall 4.

[0038] In addition, to further precisely control the downward displacement that the fixing plate 6 can provide during the insertion process of the connector 100, such as Figure 4 As shown, the first end of the fixing plate 6 has a first groove 61 recessed inwards at the position where it faces the cantilever section 2 and connects to the first plate wall 4. The second end of the fixing plate 6 has a second groove 62 recessed inwards at the position where it faces the cantilever section 2 and connects to the second plate wall 5. By providing the first groove 61 and the second groove 62, the extension length of the cantilever section 2 can be increased, thereby providing more elastic deformation.

[0039] Preferably, both the first groove 61 and the second groove 62 are constructed as smooth semi-circular grooves or arc-shaped grooves, thereby avoiding the risk of stress concentration and fracture.

[0040] Continue to refer to Figure 3 and Figure 4 Mounting holes 63 and / or positioning structures 64 are provided at the first end and / or the second end. For example, in Figure 3 and Figure 4 The image shows a mounting hole 63 extending parallel to the insertion direction Z at the second end of the fixing plate 6, and positioning structures 64, such as positioning posts, extending parallel to the insertion direction Z at the bottom of the first and second ends, respectively.

[0041] It is understood that the connector bracket 200 as a whole can have a certain amount of movement in a plane perpendicular to the mating direction Z, including displacement in the first direction X and the second direction Y. Advantageously, a bushing can be provided in the mounting hole 63, through which a fastener passes to secure the connector bracket 200 to the housing 300, avoiding friction between the fastener and the connector bracket 200. Of course, the mating groove at the end or top of the mounting section 1 of the connector bracket 200 can also be configured to allow the female end portion 102 to move in the first direction X and the second direction Y. For example, the mating groove can accommodate the female end portion 102 with a gap.

[0042] refer to Figure 4 According to this embodiment, the connector bracket 200 may further include a third plate wall 7 spanning between the first plate wall 4 and the second plate wall 5 at the cantilever section 2. The third plate wall 7 extends at least along the insertion direction Z between the first plate wall 4 and the second plate wall 5, and extends to be substantially flush with the top of these plate walls. Figure 4The tops of the first plate wall 4 and the second plate wall 5 shown protrude from the plane where the fixed plate 6 is located at the connection between the cantilever section 2 and the fixed section 3. The third plate wall 7 can also continue along the top contour of the first plate wall 4 and the second plate wall 5 to the fixed plate 6 to form the starting end. Correspondingly, the first plate wall 4 located in the mounting section 1 has a first stop portion 42 extending toward the second plate wall 5 on the side opposite to the third plate wall 7 extending in the insertion direction Z. The second plate wall 5 located in the mounting section 1 has a second stop portion 52 extending toward the first plate wall 4 on the side opposite to the third plate wall 7 extending in the insertion direction Z. The female end portion 102 of the connector 100 extends to both sides in the first direction X with X-direction engagement portions. The first stop portion 42 and the second stop portion 52, which are located in the same plane, cooperate with the third plate wall 7, which extends along the insertion direction Z. Since the distance between the third plate wall 7 and the two stop portions is slightly larger than the width of the two X-direction joint portions of the female end portion 102, the female end portion 102 can be limited in the first direction X and a certain amount of movement can be allowed for it. There is a gap between the portion of the third plate wall 7 extending in the insertion direction Z and the portions of the first plate wall 4 and the second plate wall 5 extending in the insertion direction Z, thereby allowing the third plate wall 7 to have a certain degree of elasticity and a certain amount of movement in the first direction X.

[0043] Continue to refer to Figure 4 The first plate wall 4 has a first hook portion 42 extending toward the second plate wall 5 at the top of the mounting section 1. The second plate wall 5 has a second hook portion 52 extending toward the first plate wall 4 at the top of the mounting section 1. The end (i.e., the top) of the third plate wall 7 has a third hook portion 71 extending toward the first plate wall 4 and the second plate wall 5 of the mounting section 1, and the bottom surfaces of the third hook portion 71, the first hook portion 42, and the second hook portion 52 are in the same plane.

[0044] See also Figure 4The connector bracket 200 also includes a limiting rib 8 disposed between the first plate wall 4 and the second plate wall 5 at the mounting section 1. The number of limiting ribs 8 can be set according to actual needs. For example, in this embodiment, three limiting ribs 8 are provided, one of which extends between the first plate wall 4 and the second plate wall 5, and the other two limiting ribs 8 extend opposite to each other and are respectively disposed on the first plate wall 4 and the second plate wall 5. There is a gap between the top surface of the three limiting ribs 8 and the three hooks 71, 42, and 52, which is slightly larger than the thickness of the X-direction engagement portion of the female end portion 102. This allows the female end portion 102 to be limited in the insertion direction Z, and allows the female end portion 102 to have a certain amount of movement in the insertion direction Z. Optionally, the first stop portion 42 and the first hook portion 43 are integrally formed on the top corner of the first plate wall 4 on the side opposite to the third plate wall 7. The second stop portion 52 and the second hook portion 53 are integrally formed on the top corner of the second plate wall 5 on the side opposite to the third plate wall 7.

[0045] In addition, from Figure 4 Looking at the second direction Y, the distance between the first plate wall 4 and the second plate wall 5 in the second direction Y is also slightly greater than the width of the female end portion 102 in the second direction. This allows the female end portion 102 to be limited in the second direction Y and gives the female end portion 102 a certain amount of movement in the second direction Y.

[0046] Compared to existing connectors where the female and male ends are fixed together via snap-fit, the connector bracket 200 according to this utility model embodiment is connected to the interior of the housing 300 via a fixing section 3. The cantilever section 2 extends laterally from the fixing section 3 for a certain length, providing a certain elastic force for the insertion of the connector 100. During insertion, it can move towards the bottom wall of the housing 300 to store elastic potential energy. After insertion, the cantilever section 2 rebounds, possessing a certain elastic force. This elastic force tightly presses the female end 102, fixed to the mounting section 1, against the male end 101, preventing signal or power interruption during operation due to the female end 102 detaching from the male end 101.

[0047] The first plate wall 4 and the second plate wall 5 extend a certain length along the first direction X at corresponding positions in the cantilever section 2, and are respectively provided with a first through hole 41 and a second through hole 51. The first groove 61 and the second groove 62 on the fixing plate 6 can extend the distance of the first plate wall 4 and the second plate wall 5 in the first direction X in the opposite direction. Thus, the displacement of part of the cantilever section 2 in the insertion direction Z can be controlled between 0.5mm and 2.3mm.

[0048] Furthermore, the cooperation between the third plate wall 7 and the first stop 42 and the second stop 52, the cooperation between the first plate wall 4 and the second plate wall 5, and the cooperation between the first hook 43, the second hook 53, the third hook 71 and the limiting rib 8, can limit the female end portion 102 in the first direction X, the second direction Y, and the insertion direction Z, allowing the female end portion 102 to have a certain amount of movement in all three directions. This enables blind insertion of the male end portion 101 and the female end portion 102 of the connector 100 when the gearbox cover is placed on the housing 300. Moreover, the entire connector 100, including the wiring harness, does not require excessive allowance within the gearbox, avoiding interference problems caused by the inability to secure the wiring harness.

[0049] Various modifications and variations can be made to the embodiments disclosed above without departing from the scope or spirit of this invention. Other embodiments of this invention will be apparent to those skilled in the art based on the practice of this invention disclosed in this specification. This specification and the examples disclosed herein should be considered illustrative only, and the true scope of this invention is defined by the appended claims and their equivalents.

Claims

1. A connector bracket (200) for a connector (100) having a male end portion (101) and a female end portion (102), said male end portion (101) and said female end portion (102) being designed to engage in a mating manner, characterized in that, The connector bracket (200) has an elongated, slotted body, the slotted body comprising: Mounting section (1), which extends along the insertion direction (Z) of the connector and has a insertion groove for receiving the male end portion (101) or female end portion (102) of the connector; The fixing section (3) extends in a plane transverse to the insertion direction and has a wire harness groove; and The cantilever section (2) is connected between the mounting section (1) and the fixing section (3) and has an intermediate groove that connects the plug-in groove and the wire harness groove. The cantilever section (2) is configured to extend relative to the fixed section (3) so as to allow the mounting section (1) to move along the insertion direction (Z) with the cantilever section (2).

2. The connector bracket (200) according to claim 1, characterized in that, The connector bracket (200) includes a first plate wall (4) and a second plate wall (5) that form a groove-shaped body and are symmetrical, the first plate wall (4) and the second plate wall (5) having an elbow shape at the position of the cantilever section (2).

3. The connector bracket (200) according to claim 2, characterized in that, The first plate wall (4) and the second plate wall (5) are respectively provided with a first through hole (41) and a second through hole (51) at the position of the cantilever section (2).

4. The connector bracket (200) according to claim 3, characterized in that, The first through hole (41) and the second through hole (51) respectively include a transverse section (411, 511) extending in a first direction (X) transverse to the insertion direction (Z) and an inclined section (412, 512) forming an angle with the transverse section.

5. The connector bracket (200) according to claim 2, characterized in that, The connector bracket (200) further includes a fixing plate (6) that spans the first plate wall (4) and the second plate wall (5) at the fixing section (3), the fixing plate (6) having a first end and a second end that extend from opposite sides of the first plate wall (4) and the second plate wall (5), respectively.

6. The connector bracket (200) according to claim 5, characterized in that, The first end of the fixing plate (6) has a first groove (61) at the connection with the first plate wall (4) of the cantilever section (2), and the second end of the fixing plate (6) has a second groove (62) at the connection with the second plate wall (5) of the cantilever section (2).

7. The connector bracket (200) according to claim 6, characterized in that, Both the first groove (61) and the second groove (62) are constructed as recessed semi-circular grooves or arc-shaped grooves.

8. The connector bracket (200) according to claim 5, characterized in that, The fixing plate (6) is provided with mounting holes (63) and / or positioning structures (64) extending parallel to the insertion direction (Z) at the first end and / or the second end.

9. The connector bracket (200) according to any one of claims 2 to 8, characterized in that, The connector bracket (200) further includes a third plate wall (7) connected between the first plate wall (4) and the second plate wall (5) at the cantilever section (2), the third plate wall (7) extending at the mounting section (1) opposite to and spaced apart from the first plate wall (4) and the second plate wall (5); Furthermore, the first plate wall (4) and the second plate wall (5) are respectively provided with a first stop (42) and a second stop (52) extending toward each other at the mounting section (1), and the first stop (42) and the second stop (52) are configured to cooperate with the third plate wall (7).

10. The connector bracket (200) according to claim 9, characterized in that, The first plate wall (4) and the second plate wall (5) are respectively provided with a first hook (43) and a second hook (53) extending toward each other on the top of the mounting section (1). The top of the third plate wall (7) is provided with a third hook (71) extending toward the first plate wall (4) and the second plate wall (5) of the mounting section (1). The connector bracket (200) also includes a limiting rib (8) disposed between the first plate wall (4) and the second plate wall (5) at the mounting section (1). The first hook (43), the second hook (53) and the third hook (71) are in the same plane and cooperate with each other with the limiting rib (8).

11. The connector bracket (200) according to claim 2, characterized in that, The connector bracket (200) has a protrusion (9) in the groove-shaped body at the fixing section (3) extending from one of the first plate wall (4) and the second plate wall (5) toward the other, as an anti-disengagement mechanism for the wire harness.

12. A gearbox, characterized in that, The gearbox includes: Cover; A housing (300) is connected to the cover to jointly define a gearbox cavity, and the housing (300) has a mounting member extending toward the cover within the gearbox cavity; According to any one of claims 1 to 11, the connector bracket (200) has a fixing section (3) connected to the mounting member; and The connector includes a male end portion (101) and a female end portion (102), the male end portion (101) being connected to the cover body and the female end portion (102) being connected to the mounting section (1) of the connector bracket (200).