Controller and scooter

By using a separate upper and lower shell installation method, combined with limiting components and guide surfaces, the problems of controller detachment and installation complexity during the installation process are solved, achieving a fast, stable, and efficient installation effect.

CN224538449UActive Publication Date: 2026-07-21BRIGHTWAY INNOVATION INTELLIGENT TECH (SUZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BRIGHTWAY INNOVATION INTELLIGENT TECH (SUZHOU) CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, controllers are prone to detaching from the housing during installation due to gravity or wiring harness, resulting in high installation complexity and poor sealing ring alignment accuracy.

Method used

The upper and lower shells are installed separately. The lower shell is equipped with limiting space and limiting components. First, the controller body is fixed to the vehicle body, and then the wiring harness and upper shell are fixed to prevent the controller from flipping over. The limiting components and guide surfaces ensure stable installation.

Benefits of technology

It reduces installation complexity, improves installation efficiency, ensures the alignment accuracy of the sealing ring, and enhances the stability and sealing performance of the controller.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224538449U_ABST
    Figure CN224538449U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of controller and scooter.The controller, can be installed in vehicle body, comprising: controller body;Upper shell, is equipped with wire hole;Lower shell, with sequentially intercommunicating first opening, limit space and second opening, the end for being used to abut with vehicle body installation of first opening, the second opening of upper shell and lower shell is detachably connected, second opening is communicated with wire hole, controller body enters limit space by first opening and is limited in limit space.The utility model solves the problem that the controller in prior art is more complex and has lower installation efficiency due to the controller body out of the shell during installation.
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Description

Technical Field

[0001] This utility model relates to the field of scooter technology, and more specifically, to a controller and a scooter. Background Technology

[0002] In existing technology, controller installation requires first inserting the controller body into the housing, and then fixing the housing to the frame. During this process, due to the lack of effective fixation between the housing and the controller, when the operator flips the housing, the controller body may easily detach from the housing opening due to gravity or being pushed out by the wiring harness. This means that when the controller needs to be fixed to the frame, it not only affects the alignment accuracy of the sealing ring but also causes misalignment between the fixing holes on the housing and the holes on the frame. Therefore, if the controller body detaches or shifts during flipping, the operator needs to readjust its position to correctly place it back into the housing, and then reposition the housing and frame, as well as the sealing ring. This may require multiple repositionings of the controller body and housing, consuming significant time and increasing operational complexity. Furthermore, because manual operation is required, and the sealing ring needs to fit tightly against the mating surfaces of the housing and frame, repeated adjustments and repositioning of the controller body and housing also affect the alignment accuracy of the sealing ring. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a controller and a scooter.

[0004] To achieve the above objectives, the technical solution provided by an embodiment of this utility model is as follows:

[0005] A controller that can be installed on a vehicle body includes: a controller body; an upper shell having a wire hole; and a lower shell having a first opening, a limiting space, and a second opening connected in sequence. The end of the first opening is used to abut against the vehicle body for installation. The upper shell and the lower shell are detachably connected at the ends of the second openings. The second opening communicates with the wire hole. The controller body enters the limiting space through the first opening and is limited within the limiting space.

[0006] In the above technical solution, the controller body is first placed on the vehicle body, and the lower shell is placed on the controller body, allowing the controller body to be inserted into the limiting space through the first opening. This allows the controller body to be limited by the limiting space, enabling the end with the first opening to directly contact the vehicle body for initial fixation. Then, the wiring harness in the wire hole of the upper shell is connected to the controller body, and the upper shell is placed on the end with the second opening. Finally, the upper shell and the lower shell are connected to complete the installation of the controller. By adopting the above-mentioned separate installation method of the upper and lower shells, that is, first fixing the lower shell and the controller body to the vehicle body, and then fixing the wiring harness and the upper shell to the lower shell, the step of flipping the entire controller can be avoided. This avoids the problem of the controller body falling out of the lower shell and shifting due to its own weight or the wiring harness being pushed out during the flipping process. In this way, the operator does not need to reposition the controller body and the lower shell multiple times, thereby reducing the installation complexity and improving the installation efficiency, and also avoiding affecting the alignment accuracy of the sealing ring.

[0007] In some embodiments, the lower shell includes a lower housing and a plurality of limiting members. The lower housing is a cylindrical structure with a first opening and a second opening. The plurality of limiting members are located inside the cylindrical structure and connected to the inner wall of the cylindrical structure. The plurality of limiting members are used to form a limiting space.

[0008] In the above technical solution, the lower housing is a cylindrical structure with a first opening and a second opening at both ends. It serves not only as a passage for the controller body to enter and exit, but also as a basis for direct contact installation with the vehicle body. The multiple limiting components located inside the cylindrical structure can form a limiting space to accommodate and limit the controller body, preventing it from shifting or coming off due to external forces during installation. This improves the installation efficiency of the controller and reduces the time wasted on adjusting the positioning.

[0009] In some embodiments, at least a portion of the limiting member is configured to interfere with the controller body; at least one limiting member is provided on the front and rear sides of the lower housing; and / or, at least one limiting member is provided on the left and right sides of the lower housing.

[0010] In the above technical solution, by making the limiting component and the controller body an interference fit, and by arranging at least one limiting component on the front, back and left and right sides of the lower housing, the controller body is limited in four directions to ensure stable installation of the controller body. This allows the controller body to effectively resist external impacts and prevent accidental movement of the controller body during installation and use.

[0011] In some embodiments, the limiting member is provided with a first limiting surface, which is located on the side of the limiting member opposite to the circumferential inner wall of the cylindrical structure. The first limiting surface engages with the controller body for limiting. This ensures stable installation of the controller body in the front-back and left-right directions, preventing the controller body from wobbling in these directions. As a result, even if the controller encounters vibration and impact during installation or vehicle movement, it can maintain the stability of the controller body in the front-back and left-right directions.

[0012] In some embodiments, at least one of the plurality of limiting members is further provided with a second limiting surface, the second limiting surface being connected to the side of the first limiting surface away from the first opening, the second limiting surface being disposed toward the first opening and being limited and engaged with the controller body.

[0013] In the above technical solution, the first limiting surface and the controller body form a limiting fit, which can be used to press the controller body tightly onto the vehicle body, effectively limiting the vertical displacement of the controller body, thereby preventing the controller body from coming out of the second opening. This not only facilitates the installation of the controller body and improves the installation efficiency of the controller, but also improves the vertical installation stability of the controller body.

[0014] In some embodiments, the limiting member is further provided with a guide surface, which is connected to the side of the first limiting surface away from the second opening. The guide surface is inclined relative to the circumferential inner wall of the cylindrical structure, and the distance between the guide surface and the circumferential inner wall of the cylindrical structure gradually increases from the first opening to the second opening.

[0015] In the above technical solution, the inclined setting of the guide surface can guide the controller body to smoothly slide into the limiting space from the first opening direction. This not only simplifies the installation process and reduces the installation difficulty, but also assists in the positioning of the controller body in the cylindrical structure, ensuring that it can accurately reach the limiting space, and further enhances the limiting effect of the first limiting surface and the second limiting surface.

[0016] In some embodiments, the upper housing includes an upper housing and a wire harness fixing member. The upper housing is provided with an assembly through hole, the wire harness fixing member is installed in the assembly through hole and is sealed to the assembly through hole, and the wire harness fixing member is provided with a wire passage hole.

[0017] In the above technical solution, the wire harness fixing component, through its sealed fit with the assembly through hole, not only ensures that external environmental factors such as water and dust cannot penetrate into the controller, but also provides an orderly and safe channel for various wire harnesses through the built-in wire passage hole, avoiding possible damage to the wire harness or weak sealing points when passing through the upper shell.

[0018] In some embodiments, the upper housing further includes an annular blocking member connected to the upper housing, the annular blocking member being located on the outer periphery of the wire harness fixing member to form a reservoir for accommodating the adhesive.

[0019] With the above settings, when using glue injection to seal the connecting wire harness fixing parts and the upper housing, the annular blocking part can ensure that the glue will not overflow. In this way, both the sealing effect is achieved and the aesthetics of the controller are guaranteed.

[0020] In some embodiments, the controller includes a plurality of connecting members spaced circumferentially along the second opening, and the upper shell is connected to the lower shell via the plurality of connecting members.

[0021] In the above technical solution, multiple connecting components are used and arranged circumferentially along the second opening of the lower shell. Under the combined action of the multiple connecting components, the upper shell and the lower shell can be detachably connected.

[0022] In some embodiments, the connecting member includes a connector and a locking member, the connector being disposed on the side of the lower housing facing the upper housing, and the locking member passing through the upper housing and threadedly connected to the connector.

[0023] In the above technical solution, when the upper shell is aligned with the lower shell, the locking component can pass through the assembly through hole on the upper shell and be threadedly connected to the connector to form a stable and adjustable fastening structure. This connection method not only simplifies the assembly process and allows workers to quickly and accurately complete the connection between the upper and lower shells, but also ensures the sealing performance at the joint between the upper and lower shells. This is because the threaded fit can apply an appropriate preload, which can make the seals fit tightly against the upper and lower shells respectively, reducing the possibility of air or liquid penetration.

[0024] In one embodiment, the connecting member includes only a locking element, which passes through the upper shell and is threadedly connected to the lower shell. This also allows for a connection between the upper and lower shells.

[0025] In some embodiments, a plurality of mounting members are provided at the end of the first opening, and the plurality of mounting members are spaced apart circumferentially along the first opening. The mounting members include: a mounting member connected to the circumferential outer wall of the lower housing; and a locking member passing through the mounting member and configured to be connected to the vehicle body.

[0026] In the above technical solution, multiple mounting components are spaced apart circumferentially along the first opening, which helps to distribute the load and avoid excessive local stress in the lower shell material, thereby extending the service life of the controller. The locking component directly connects to the vehicle body, avoiding the need for additional mounting brackets or shells before fixing to the vehicle body, simplifying the overall assembly steps and enabling rapid installation of the controller.

[0027] In some embodiments, the controller further includes a seal located between the upper and lower housings, which are sealed together. Thus, during assembly, the seal is positioned at the mating surfaces of the upper and lower housings. When the upper housing is locked to the lower housing by the connecting member, the seal is further compressed under pre-pressure to achieve optimal sealing. This ensures that the internal electronic components of the controller are protected from external environmental factors such as rain and dust, significantly improving reliability and service life.

[0028] In some embodiments, the seal includes an annular base and a continuous annular protrusion. The annular base is located between the upper shell and the lower shell. Annular protrusions are provided on both sides of the annular base. The upper shell and the lower shell are respectively sealed with the two annular protrusions. The annular base is provided with a plurality of mounting through holes. A plurality of connecting members are respectively provided through the plurality of mounting through holes. The plurality of mounting through holes are located on the outside of the annular protrusions.

[0029] In the above technical solution, the annular base is placed between the upper and lower shells, while the annular protrusions on both sides fit tightly with the joint surfaces of the upper and lower shells, forming a seamless sealing barrier. This double-layer sealing structure not only enhances the sealing effect and ensures the protection of the electronic components inside the controller, but also adapts to the small tolerances between the upper and lower shells through appropriate compression deformation, improving the overall sealing reliability and lifespan. The layout of multiple mounting through holes is located precisely on the outer side of the annular protrusions, allowing connecting components to pass through. This not only ensures the correct positioning of the seal during the shell closing process, but also prevents the connecting components from affecting the sealing effect between the upper and lower shells.

[0030] A scooter includes a frame and a controller, the controller being mounted on the frame. The scooter described above possesses all the advantages of the aforementioned controller, which will not be elaborated upon here.

[0031] This utility model has the following beneficial effects: First, the controller body is placed on the vehicle body, and the lower shell is placed on the controller body, allowing the controller body to be inserted into the limiting space through the first opening. This allows the controller body to be limited by the limiting space, enabling the end where the first opening is located to directly abut against the vehicle body and be initially fixed. Then, the wire harness in the wire hole of the upper shell is connected to the controller body, and the upper shell is placed on the end where the second opening is located. Finally, the upper shell and the lower shell are connected to realize the installation of the controller. By adopting the above-mentioned separate installation method of the upper and lower shells, that is, first fixing the lower shell and the controller body to the vehicle body, and then fixing the wire harness and the upper shell to the lower shell, the step of flipping the entire controller can be avoided. This avoids the problem of the controller body falling out of the lower shell and shifting due to its own weight or the wire harness being pushed out during the flipping process. In this way, the operator does not need to reposition the controller body and the lower shell multiple times, thereby reducing the installation complexity and improving the installation efficiency. It can also avoid affecting the alignment accuracy of the sealing ring. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the controller provided in a specific embodiment of the present invention;

[0034] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the provided controller in one direction;

[0035] Figure 3 for Figure 1 A schematic diagram of the exploded structure of the provided controller from another direction;

[0036] Figure 4 for Figure 1 A schematic diagram of the lower housing of the provided controller from one direction;

[0037] Figure 5 for Figure 1 A schematic diagram of the lower housing of the provided controller from another direction;

[0038] Figure 6 for Figure 1 A schematic diagram of the lower housing of the provided controller from another direction;

[0039] Figure 7 for Figure 6 The main view of the lower shell is provided.

[0040] Figure 8 for Figure 7 The provided AA-direction sectional view of the lower shell.

[0041] The above figures include the following reference numerals:

[0042] 10. Upper shell; 11. Wire hole; 12. Assembly through hole; 13. Wire harness fixing component; 14. Annular blocking component; 15. Upper shell; 20. Lower shell; 21. First opening; 22. Limiting space; 23. Second opening; 24. Lower shell; 25. Limiting component; 251. First limiting surface; 252. Second limiting surface; 253. Guide surface; 30. Connecting component; 31. Connecting component; 32. Locking component; 40. Sealing component; 41. Annular base; 42. Annular protrusion; 43. Mounting through hole; 51. Mounting component; 52. Locking component; 1. Controller body. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0044] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0045] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0046] In the description of the embodiments of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] In the description of the embodiments of this utility model, it should also be noted that the terms "first" and "second" used herein do not specifically refer to any order or sequence, nor are they intended to limit this case; they are merely used to distinguish components or operations described using the same technical terms.

[0049] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0050] The technical solution of this utility model will now be described with reference to the accompanying drawings.

[0051] To address the problems of complex and inefficient installation of existing controllers due to the controller body easily detaching from the housing, this invention provides a controller and a scooter.

[0052] In some embodiments, the scooter includes a frame and a controller, the controller being mounted on the frame.

[0053] The controller and scooter will be explained in detail below.

[0054] In some embodiments, to achieve the above objectives, the present invention provides a controller that can be installed on a vehicle body, comprising: a controller body 1; an upper shell 10 having a wire hole 11; and a lower shell 20 having a first opening 21, a limiting space 22, and a second opening 23 connected in sequence. The end of the first opening is used for abutting against the vehicle body for installation. The upper shell 10 and the lower shell 20 are detachably connected at the end of the second opening 23. The second opening 23 is connected to the wire hole 11. The controller body 1 enters the limiting space 22 through the first opening 21 and is limited within the limiting space 22.

[0055] In the above technical solution, the controller body 1 is first placed on the vehicle body, and the lower shell 20 is placed over the controller body 1, allowing the controller body 1 to be inserted into the limiting space 22 through the first opening 21. This allows the controller body 1 to be limited by the limiting space 22, enabling the end where the first opening 21 is located to directly contact the vehicle body for initial fixation. Then, the wiring harness in the wire hole 11 of the upper shell 10 is connected to the controller body 1, and the upper shell 10 is placed over the end where the second opening 23 is located. Finally, the upper shell 10 and the lower shell 20 are connected to complete the installation of the controller. By adopting the above-mentioned separate installation method of upper shell 10 and lower shell 20, that is, first fixing the lower shell 20 to the controller body 1 on the vehicle body, and then fixing the wiring harness and upper shell 10 to the lower shell 20, the step of flipping the entire controller can be avoided. This avoids the problem of the controller body 1 being dislodged from the lower shell 20 and shifting due to its own weight or the wiring harness being pushed out during the flipping process. In this way, the operator does not need to reposition the controller body 1 and lower shell 20 multiple times, thereby reducing the installation complexity and improving the installation efficiency. It can also avoid affecting the alignment accuracy of the sealing ring.

[0056] It should be noted that the controller body 1 includes a circuit board and electronic components mounted on the circuit board. Its specific structure and control principle can adopt existing technology, which will not be elaborated here.

[0057] In some embodiments, such as Figures 1 to 8 As shown, the lower shell 20 includes a lower shell 24 and a plurality of limiting members 25. The lower shell 24 is a cylindrical structure with a first opening 21 and a second opening 23. The plurality of limiting members 25 are located inside the cylindrical structure and connected to the inner wall of the cylindrical structure. The plurality of limiting members 25 are used to form a limiting space 22.

[0058] In the above technical solution, the lower housing 24 is a cylindrical structure with a first opening 21 and a second opening 23 at both ends. It is not only a channel for entering and exiting the controller body 1, but also provides a basis for direct contact installation with the vehicle body. The multiple limiting members 25 located inside the cylindrical structure can form a limiting space 22 to receive the controller body 1 and limit the controller body 1, preventing the controller body 1 from being displaced or detached due to external forces during installation, thereby improving the installation efficiency of the controller and reducing the time wasted due to adjustment and positioning.

[0059] Of course, in another embodiment not shown, the lower shell 20 includes only the lower shell 24 and an annular limiting member, with the limiting space 22 formed on the limiting member, thus also achieving the limiting of the controller body 1.

[0060] In some embodiments, such as Figure 4 and Figure 5 As shown, at least some of the limiting members 25 are configured to be interference-fitted with the controller body 1; at least one limiting member 25 is provided on the front and rear sides of the lower housing 24 respectively; and / or, at least one limiting member 25 is provided on the left and right sides of the lower housing 24 respectively.

[0061] In the above technical solution, by making the limiting member 25 and the controller body 1 an interference fit, and by arranging at least one limiting member 25 on the front, back and left and right sides of the lower housing 24, the controller body 1 is limited in four directions to ensure stable installation of the controller body 1. This allows the controller body 1 to effectively resist external impacts and prevent accidental movement of the controller body 1 during installation and use.

[0062] Of course, in another embodiment not shown, each limiting member 25 may also be in contact with or in clearance with the controller body 1, as long as it can prevent the controller body 1 from shaking significantly.

[0063] In some embodiments, such as Figure 4 and Figure 5 As shown, each limiting member 25 is configured to interfere with the controller body 1; at least one limiting member 25 is provided on the front and rear sides of the lower housing 24; at least one limiting member 25 is provided on the left and right sides of the lower housing 24. In this way, the controller body 1 can be limited in four directions: front and rear, left and right.

[0064] Of course, in another embodiment not shown, each limiting member 25 is configured to be interference-fitted with the controller body 1; at least one limiting member 25 is provided on the front and rear sides of the lower housing 24, so that the controller body 1 can be limited on the front and rear sides; or, each limiting member 25 is configured to be interference-fitted with the controller body 1; at least one limiting member 25 is provided on the left and right sides of the lower housing 24, so that the controller body 1 can be limited in the left and right directions.

[0065] In some embodiments, multiple limiting members 25 limit the circuit board.

[0066] In some embodiments, such as Figure 6 and Figure 8 As shown, the limiting member 25 is provided with a first limiting surface 251, which is located on the side of the limiting member 25 opposite to the circumferential inner wall of the cylindrical structure. The first limiting surface 251 is in a limiting engagement with the controller body 1. In this way, the controller body 1 can be stably installed in the front-back and left-right directions, and the controller body 1 can be prevented from shaking in the front-back and left-right directions. Thus, even if the controller encounters vibration and impact during installation or vehicle movement, the controller body 1 can maintain its stability in the front-back and left-right directions.

[0067] In some embodiments, the first limiting surface 251 abuts against the outer periphery of the circuit board.

[0068] In some embodiments, from the first opening 21 to the second opening 23, the distance between the first limiting surface 251 and the connecting surface of the cylindrical structure gradually increases (the connecting surface is connected to the limiting member), and two-thirds of the first limiting surface 251 is interference-fitted with the controller body 1.

[0069] In some embodiments, such as Figures 6 to 8 As shown, at least one of the multiple limiting members 25 is also provided with a second limiting surface 252. The second limiting surface 252 is connected to the side of the first limiting surface 251 away from the first opening 21. The second limiting surface 252 is set towards the first opening 21 and is limited and cooperates with the controller body 1.

[0070] In the above technical solution, the first limiting surface 251 forms a limiting fit with the controller body 1, which can press the controller body 1 tightly onto the vehicle body, effectively limiting the vertical displacement of the controller body 1, thereby preventing the controller body 1 from coming out of the second opening 23. This not only facilitates the installation of the controller body 1 and improves the installation efficiency of the controller, but also improves the vertical installation stability of the controller body 1.

[0071] In some embodiments, such as Figure 6As shown, two of the multiple limiting members 25 are provided with a second limiting surface 252.

[0072] In some embodiments, such as Figures 6 to 8 As shown, the limiting member 25 is also provided with a guide surface 253. The guide surface 253 is connected to the side of the first limiting surface 251 away from the second opening 23. The guide surface 253 is inclined relative to the circumferential inner wall of the cylindrical structure. From the first opening 21 to the second opening 23, the distance between the guide surface 253 and the circumferential inner wall of the cylindrical structure gradually increases.

[0073] In the above technical solution, the inclined setting of the guide surface 253 can guide the controller body 1 to slide smoothly from the direction of the first opening 21 into the limiting space 22. This not only simplifies the installation process and reduces the installation difficulty, but also assists in the positioning of the controller body 1 in the cylindrical structure, ensuring that it can accurately reach the limiting space 22, and further enhances the limiting effect of the first limiting surface 251 and the second limiting surface 252.

[0074] It should be noted that the circumferential inner wall of the cylindrical structure refers to the inner wall surface between the end where the first opening 21 is located and the end where the second opening 23 is located in the lower shell 24; the distance between the guide surface 253 and the circumferential inner wall of the cylindrical structure specifically refers to the distance between the guide surface 253 and the connecting surface, wherein the connecting surface is the surface where the circumferential inner wall of the cylindrical structure is connected to the limiting member 25.

[0075] In some embodiments, the limiting member can be an L-shaped rib or a straight plate. The height of each limiting member is 2mm to 3mm, and the number of limiting members is 3 to 5 sets, with two in each set, forming an enclosing slot to match the outline of the controller body 1 so that it is limited when placed horizontally.

[0076] In some embodiments, such as Figure 2 As shown, the upper shell 10 includes an upper shell 15 and a wire harness fixing member 13. The upper shell 15 is provided with an assembly through hole 12. The wire harness fixing member 13 is installed in the assembly through hole 12 and is sealed to the assembly through hole 12. The wire harness fixing member 13 is provided with a wire through hole 11.

[0077] In the above technical solution, compared with the existing technology where waterproofing of the wire hole relies on post-application of glue, which leads to complex processes, in this application, the wire harness fixing component 13, through its sealed cooperation with the assembly through hole 12, not only ensures that external environmental factors such as water and dust cannot enter the controller, but also provides an orderly and safe channel for various wire harnesses through the built-in wire hole 11, avoiding damage or weak sealing points that the wire harness may suffer when passing through the upper shell 10.

[0078] In some embodiments, the wire harness fixing member 13 is a wire plug.

[0079] Of course, in another embodiment not shown, the wire hole 11 can also be directly provided on the upper housing 15.

[0080] In some embodiments, such as Figure 2 As shown, the upper shell 10 also includes an annular blocking member 14 connected to the upper shell 15. The annular blocking member 14 is located on the outer periphery of the wire harness fixing member 13 to form a glue storage tank for accommodating the glue.

[0081] With the above settings, when the connecting wire harness fixing member 13 and the upper housing 15 are sealed by injection, the annular blocking member 14 can ensure that the glue will not overflow. In this way, both the sealing effect is achieved and the aesthetics of the controller are guaranteed.

[0082] In some embodiments, such as Figure 2 As shown, the annular blocking member 14 is an annular plate.

[0083] In some embodiments, such as Figure 2 As shown, the controller includes multiple connecting members 30, which are spaced apart circumferentially along the second opening 23. The upper shell 10 is connected to the lower shell 20 through the multiple connecting members 30.

[0084] In the above technical solution, multiple connecting members 30 are used and arranged circumferentially along the second opening 23 of the lower shell 20. Under the joint action of the multiple connecting members 30, the upper shell 10 and the lower shell 20 can be detachably connected.

[0085] In some embodiments, such as Figure 1 and Figure 2 As shown, the connecting member 30 includes a connector 31 and a locking member 32. The connector 31 is disposed on the side of the lower shell 20 facing the upper shell 10, and the locking member 32 passes through the upper shell 10 and is threadedly connected to the connector 31.

[0086] In the above technical solution, when the upper shell 10 is aligned with the lower shell 20, the locking member 32 can pass through the assembly through hole 12 on the upper shell 10 and be threadedly connected to the connector 31 to form a stable and adjustable fastening structure. This connection method not only simplifies the assembly process and allows workers to quickly and accurately complete the connection between the upper shell 10 and the lower shell 20, but also ensures the sealing performance at the joint between the upper shell 10 and the lower shell 20. Because the threaded fit can apply an appropriate preload, the seal can be tightly fitted to the upper shell 10 and the lower shell 20 respectively, reducing the possibility of air or liquid penetration.

[0087] In one embodiment, the connector 31 is a connecting post with a threaded hole, and the locking member 32 is a screw.

[0088] Of course, in another embodiment not shown, the connecting member 30 only includes a locking member 32, which passes through the upper shell 10 and is threadedly connected to the lower shell 20.

[0089] In some embodiments, such as Figure 1 As shown, a plurality of mounting components are provided on the end of the first opening 21. The plurality of mounting components are spaced apart circumferentially along the first opening 21. The mounting components include: a mounting member 51, which is connected to the circumferential outer wall of the lower shell 20; and a locking member 52, which passes through the mounting member 51 and is configured to be connected to the vehicle body.

[0090] In the above technical solution, multiple mounting components are arranged circumferentially along the first opening 21, which helps to distribute the load and avoid excessive local stress in the material of the lower shell 20, thereby extending the service life of the controller. The locking component 52 directly connects to the vehicle body, avoiding the need for additional mounting brackets or shells and then fixing them to the vehicle body, simplifying the overall assembly steps and enabling rapid installation of the controller.

[0091] In some embodiments, such as Figure 1 As shown, the locking component 52 is threadedly connected to the vehicle body, and the locking component 52 is an internal hex bolt.

[0092] In some embodiments, such as Figures 1 to 3 As shown, the controller also includes a seal 40 located between the upper housing 10 and the lower housing 20, with the upper housing 10 and the lower housing 20 sealed together by the seal 40. Thus, during assembly, the seal 40 is positioned at the mating surfaces of the upper housing 10 and the lower housing 20. When the upper housing 10 is locked to the lower housing 20 by the connecting member 30, the seal 40 is further compressed under pre-pressure to achieve optimal sealing. This ensures that the internal electronic components of the controller are protected from external environmental factors such as rain and dust, significantly improving reliability and service life.

[0093] In some embodiments, such as Figures 1 to 3 As shown, the sealing element 40 includes an annular base 41 and continuous annular protrusions 42. The annular base 41 is located between the upper shell 10 and the lower shell 20. Annular protrusions 42 are provided on both sides of the annular base 41. The upper shell 10 and the lower shell 20 are respectively sealed with the two annular protrusions 42. The annular base 41 is provided with multiple mounting through holes 43. Multiple connecting members 30 are respectively passed through the multiple mounting through holes 43. The multiple mounting through holes 43 are located on the outside of the annular protrusions 42.

[0094] In the above technical solution, the annular base 41 is placed between the upper shell 10 and the lower shell 20, while the annular protrusions 42 on both sides are tightly fitted with the mating surfaces of the upper shell 10 and the lower shell 20, forming a seamless sealing barrier. This double-layer sealing structure not only enhances the sealing effect and ensures the protection of the electronic components inside the controller, but also adapts to the small tolerances between the upper shell 10 and the lower shell 20 through appropriate compression deformation, thereby improving the overall sealing reliability and lifespan. The layout of multiple mounting through holes 43 is located precisely on the outside of the annular protrusions 42, allowing the connecting member 30 to pass through. This not only ensures the correct positioning of the sealing element 40 during the shell closing process, but also prevents the connecting member 30 from affecting the sealing effect between the upper shell 10 and the lower shell 20.

[0095] In some embodiments, such as Figures 1 to 3 As shown, the annular protrusion 42 is a raised rib with a height of 0.3mm-0.7mm (compression rate 30%-40%) to play a sealing role, and the height of the annular protrusion 42 is preferably 0.5mm.

[0096] Of course, in another embodiment not shown, both the upper shell 10 and the lower shell 20 are provided with sealing grooves, the two sealing grooves are provided correspondingly, and the sealing element 40 is a sealing ring, which is installed in the two sealing grooves.

[0097] This application provides a controller through structural optimization that enables rapid installation, prevents the controller body from falling off, and provides high sealing performance. It can increase the single installation pass rate from 72% to 98%, and the direct connection structure to the vehicle body reduces two processes and reduces labor time by 30%. In addition, this application does not require the entire controller structure to be installed first and then fixed to the vehicle body. It can be fixed to the vehicle body in stages, which improves installation efficiency and provides good sealing effect at the wiring locations.

[0098] This utility model has at least the following beneficial effects: First, the controller body is placed on the vehicle body, and the lower shell is placed over the controller body, allowing the controller body to be inserted into the limiting space through the first opening. This allows the controller body to be limited by the limiting space, enabling the end where the first opening is located to directly abut against the vehicle body and be initially fixed. Then, the wire harness in the wire hole of the upper shell is connected to the controller body, and the upper shell is placed over the end where the second opening is located. Finally, the upper shell and the lower shell are connected to achieve the installation of the controller. By adopting the above-mentioned separate installation method of the upper and lower shells, that is, first fixing the lower shell and the controller body to the vehicle body, and then fixing the wire harness and the upper shell to the lower shell, the step of flipping the entire controller can be avoided. This avoids the problem of the controller body falling out of the lower shell and shifting due to its own weight or the wire harness being pushed out during the flipping process. In this way, the operator does not need to reposition the controller body and the lower shell multiple times, thereby reducing the installation complexity and improving the installation efficiency. It can also avoid affecting the alignment accuracy of the sealing ring.

[0099] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0100] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A controller capable of being installed in a vehicle body, characterized in that, include: Controller body (1); The upper shell (10) is provided with a wire passage hole (11); The lower shell (20) has a first opening (21), a limiting space (22), and a second opening (23) connected in sequence. The end with the first opening is used to abut against the vehicle body for installation. The upper shell (10) is detachably connected to the end with the second opening (23) of the lower shell (20). The second opening (23) is connected to the wire hole (11). The controller body (1) enters the limiting space (22) through the first opening (21) and is limited within the limiting space.

2. The controller according to claim 1, characterized in that, The lower shell (20) includes a lower shell (24) and a plurality of limiting members (25). The lower shell (24) is a cylindrical structure having a first opening (21) and a second opening (23). The plurality of limiting members (25) are located inside the cylindrical structure and connected to the inner wall of the peripheral side of the cylindrical structure. The plurality of limiting members (25) are used to form the limiting space (22).

3. The controller according to claim 2, characterized in that, At least part of the limiting member (25) is configured to be interference-fitted with the controller body (1); The lower housing (24) is provided with at least one of the aforementioned limiting members (25) on its front and rear sides respectively; and / or, At least one limiting member (25) is provided on the left and right sides of the lower housing (24).

4. The controller according to claim 2, characterized in that, The limiting member (25) is provided with a first limiting surface (251), which is located on the side of the limiting member (25) away from the circumferential inner wall of the cylindrical structure. The first limiting surface (251) is in a limiting cooperation with the controller body (1).

5. The controller according to claim 4, characterized in that, At least one of the plurality of limiting members (25) is further provided with a second limiting surface (252), the second limiting surface (252) being connected to the side of the first limiting surface (251) away from the first opening (21), the second limiting surface (252) being disposed toward the first opening (21) and engaging with the controller body (1); and / or, The limiting member (25) is also provided with a guide surface (253), which is connected to the side of the first limiting surface (251) away from the second opening (23). The guide surface (253) is inclined relative to the circumferential inner wall of the cylindrical structure. From the first opening (21) to the second opening (23), the distance between the guide surface (253) and the circumferential inner wall of the cylindrical structure gradually increases.

6. The controller according to any one of claims 1 to 5, characterized in that, The upper shell (10) includes an upper shell (15) and a wire harness fixing member (13). The upper shell (15) is provided with an assembly through hole (12). The wire harness fixing member (13) is installed in the assembly through hole (12) and is sealed to the assembly through hole (12). The wire harness fixing member (13) is provided with the wire passage hole (11).

7. The controller according to claim 6, characterized in that, The upper shell (10) also includes an annular blocking member (14) connected to the upper shell (15), the annular blocking member (14) being located on the outer periphery of the wire harness fixing member (13) to form a glue storage tank for accommodating the glue.

8. The controller according to any one of claims 1 to 5, characterized in that, The controller includes a plurality of connecting members (30) which are spaced apart circumferentially along the second opening (23), and the upper shell (10) is connected to the lower shell (20) through the plurality of connecting members (30).

9. The controller according to claim 8, characterized in that, The connecting member (30) includes a connector (31) and a locking member (32). The connector (31) is disposed on the side of the lower shell (20) facing the upper shell (10), and the locking member (32) passes through the upper shell (10) and is threadedly connected to the connector (31); or, The connecting member (30) includes only a locking member (32), which passes through the upper shell (10) and is threadedly connected to the lower shell (20).

10. The controller according to any one of claims 1 to 5, characterized in that, A plurality of mounting components are provided at the end of the first opening (21), and the plurality of mounting components are arranged at circumferential intervals along the first opening (21). The mounting components include: Mounting component (51) is connected to the circumferential outer wall of the lower shell (20); A locking element (52) is inserted through the mounting element (51) and is configured to connect to the vehicle body.

11. The controller according to claim 8, characterized in that, The controller also includes a seal (40) located between the upper shell (10) and the lower shell (20), the upper shell (10) and the lower shell (20) being sealed together by the seal (40).

12. The controller according to claim 11, characterized in that, The sealing element (40) includes an annular base (41) and continuous annular protrusions (42). The annular base (41) is located between the upper shell (10) and the lower shell (20). The annular protrusions (42) are provided on both sides of the annular base (41). The upper shell (10) and the lower shell (20) are respectively sealed with the two annular protrusions (42). The annular base (41) is provided with a plurality of mounting through holes (43). A plurality of connecting members (30) are respectively inserted through the plurality of mounting through holes (43). The plurality of mounting through holes (43) are located on the outside of the annular protrusions (42).

13. A scooter, characterized in that, It includes a vehicle body and a controller according to any one of claims 1 to 12, the controller being mounted on the vehicle body.