Intelligent sensor of electric vehicle
By designing the sensor body, mounting frame, elastic abutment, and rotating connection mechanism, the problem of fixing the installation position of the intelligent sensor in electric vehicles was solved, achieving anti-collision protection and flexible installation, and improving the service life and installation convenience of the sensor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU KRATU INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-05-19
AI Technical Summary
Existing smart sensors for electric vehicles have fixed installation locations, making them difficult to adjust and lacking impact protection, thus making them susceptible to damage.
An intelligent sensor for electric vehicles was designed, comprising a sensor body, a mounting frame, an elastic abutment mechanism, a rotating connection mechanism, and an elastic limit mechanism. Through the cooperation of guide rods and springs, the sensor can be suspended and protected against impacts. Flexible installation can be achieved through the adjustment of rotating rods and support plates.
This design provides impact protection for the sensor, facilitates disassembly, installation, and adjustment, and improves the sensor's lifespan and installation flexibility.
Smart Images

Figure CN224256868U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sensor technology, and in particular to an intelligent sensor for electric vehicles. Background Technology
[0002] With increasing environmental awareness, electric vehicles have seen significant development in recent years, leading to the widespread adoption of electronic control systems for many of them. Electric vehicle power assist sensors are sensors that provide assistance to electric vehicles. They automatically adjust the motor's output power based on the rider's effort and speed, making riding easier and less strenuous.
[0003] Existing smart sensors for electric vehicles are installed on the vehicle to control and regulate the motor's output power. However, the installation position of the smart sensor on the electric vehicle is relatively fixed, making it inconvenient to adjust the connection structure of the smart sensor to match the installation position on the vehicle. Moreover, the smart sensor lacks external anti-collision protection structure, making it susceptible to impact damage that affects its normal use.
[0004] Therefore, we designed an intelligent sensor for electric vehicles to meet the needs of practical applications. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing an intelligent sensor for electric vehicles.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design an intelligent sensor for electric vehicles, including a sensor body, mounting frames at both ends of the sensor body, an elastic abutment mechanism between the inside of the mounting frame and the sensor body, a rotating connection mechanism on both sides of the two mounting frames, and an elastic limiting mechanism at the middle of the front end of the sensor body.
[0008] The elastic abutment mechanism includes an abutment plate, a guide rod fixed to the top of the abutment plate, guide holes on the upper and lower sides of the mounting frame, the guide rod sliding through the guide holes, and a spring sleeved on the surface of the guide rod at a position between the abutment plate and the guide holes. The abutment plate elastically abuts against the upper and lower sides of both ends of the sensor body.
[0009] The elastic limiting mechanism includes a limiting plate and a baffle. The baffle is installed in the middle of the outer side of the mounting frame, and the limiting plate is elastically installed in the inner side of the baffle and elastically abuts against the middle of both ends of the sensor body.
[0010] In detail, the sensor body is a rectangular structure and is horizontally arranged, the mounting frame is a rectangular frame structure, the abutment plate is a rectangular plate structure and is horizontally arranged, and its surface is uniformly opened with heat dissipation holes, and the guide rod is vertically arranged.
[0011] In detail, a connecting post is fixed to the outside of the mounting frame, and first connecting holes are opened at the upper and lower ends of the baffle. The baffle is vertically set on the outside of the middle of both ends of the sensor body. The connecting post slides through the first connecting hole, and a first nut is connected to the surface of the connecting post at a position outside the first connecting hole.
[0012] In detail, the connecting column is a threaded column structure and is horizontally arranged. The baffle has a mounting hole in the middle, through which the mounting column slides. The limiting plate is fixed to the inner end of the mounting column and is vertically arranged.
[0013] In detail, a first limiting frame is fixed to the outer end of the mounting column, a tension spring is connected to the surface of the mounting column, and the two ends of the tension spring are respectively connected to the inner side of the baffle and the inner side of the first support frame. A winding rod is fixed to the side of the extended end of the first limiting frame, and a second limiting frame is fixed to the outer end of the winding rod. A connecting line is connected to one end of the sensor body, and the connecting line is located outside the winding rod. Both the first limiting frame and the second limiting frame are cross-shaped structures and are vertically arranged. The connecting line and the winding rod are horizontally arranged.
[0014] In detail, the rotating connection mechanism includes a support plate and a rotating rod. The support plate is fixed to the outer sides of both ends of the mounting frame. The surface of the support plate has a connecting groove. The rotating rod slides through two of the connecting grooves. A second nut is connected to the surface of the rotating rod on the outer side of both sides of the connecting groove.
[0015] In detail, mounting plates are fixed at both ends of the rotating rod and at positions outside the mounting frame. Second connecting holes are opened at the four corners of the surface of the mounting plate, and third connecting holes are opened in the middle of the four sides of the mounting plate. The support plate is horizontally set, the rotating rod is a threaded rod structure and is horizontally set on both sides of the sensor body, and the mounting plate is a rectangular plate structure and is vertically set.
[0016] Core function: The mounting frame is installed at both ends of the sensor body, and the abutment plate is elastically installed inside the mounting frame through guide rods and springs. The abutment plate elastically abuts against the upper and lower sides of both ends of the sensor body, keeping the sensor body suspended in the air, reducing bumps and damage, and facilitating ventilation and heat dissipation of the sensor body.
[0017] A baffle is installed in the middle of the outer side of the mounting frame via a connecting post. The baffle is detachably installed in the middle of the outer side of the sensor body via a first nut, which facilitates the disassembly and installation of the sensor body.
[0018] The baffle slides through the mounting post in the middle, the limiting plate is fixed to the inner end of the mounting post, and a tension spring is sleeved on the outer end of the surface of the mounting post, so that the limiting plate elastically abuts against the middle of the outer end of the sensor body.
[0019] A first limiting frame is fixed at the outer end of the mounting column, a winding rod is fixed at the side of the extended end of the limiting frame, and a second limiting frame is fixed at the outer end of the winding rod. The connecting line connected to the end face of the sensor body is located on the outside of the winding rod. When the connecting line is long, it can be wound around the surface of the winding rod to wrap and store the connecting line, so as to avoid the connecting line being messy and taking up space and affecting the installation of the sensor body.
[0020] Support plates are fixed on both sides of the mounting frame. The rotating rod passes through the connecting groove on the surface of the support plate and can be moved along the connecting groove to adjust the distance between the rotating rod and the mounting frame. The two mounting frames are then connected by the second nut and the support plate.
[0021] Mounting plates are fixed at both ends of the rotating rod, and second connecting holes are made at the four corners of the surface of the mounting plates. Third connecting holes are made in the middle of the four sides of the mounting plates. Therefore, the rotating rod can be rotated to adjust the angle of the second and third connecting holes, which facilitates connection with the mounting position on the external electric vehicle, thereby flexibly adjusting the installation of the smart sensor.
[0022] The design scheme proposed in this utility model has the following beneficial effects in application:
[0023] 1. Mounting frames and abutment plates are set at both ends of the sensor body to improve the impact protection of the outside of the sensor body. Limiting plates are also set at both ends of the sensor body to facilitate the disassembly and installation of the sensor body. In addition, long connecting wires can be wound and stored by the winding rod and the second limiting frame.
[0024] 2. Rotary rods are installed on the outside of the two mounting frames via support plates and connecting slots. The horizontal position of the mounting plate can be adjusted by moving the rotating rods, and the angle of the mounting plate can be adjusted by rotating the rotating rods. Therefore, the position and angle of the second and third connecting holes can be flexibly adjusted to facilitate connection with the mounting position on the external electric vehicle. Attached Figure Description
[0025] Figure 1 This is an axonometric view of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of a portion of the elastic limiting mechanism of this utility model;
[0027] Figure 3 This is a schematic diagram of the mounting frame structure of this utility model;
[0028] Figure 4 This is a schematic diagram of the abutment plate and guide rod of this utility model.
[0029] In the diagram: 1. Sensor body; 2. Mounting frame; 3. Guide rod; 4. Abutment plate; 5. Mounting plate; 6. Third connecting hole; 7. Second connecting hole; 8. Support plate; 9. Connecting groove; 10. Rotating rod; 11. Second nut; 12. Connecting wire; 13. Connecting post; 14. Baffle; 15. Winding rod; 16. Second limiting frame; 17. First limiting frame; 18. Limiting plate; 19. Mounting post; 20. Tension spring; 21. First connecting hole; 22. First nut; 23. Guide hole; 24. Heat dissipation hole; 25. Spring; 26. Mounting hole. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] Reference Figures 1-4 An intelligent sensor for electric vehicles includes a sensor body 1, mounting frames 2 at both ends of the sensor body 1, an elastic abutment mechanism between the inside of the mounting frames 2 and the sensor body 1, a rotating connection mechanism on both sides of the two mounting frames 2, and an elastic limiting mechanism at the middle of the front end of the sensor body 1.
[0032] The elastic abutment mechanism includes an abutment plate 4, a guide rod 3 is fixed at the top of the abutment plate 4, and guide holes 23 are opened on the upper and lower sides of the mounting frame 2. The guide rod 3 slides through the guide hole 23, and a spring 25 is sleeved on the surface of the guide rod 3 at the position between the abutment plate 4 and the guide hole 23. The abutment plate 4 elastically abuts against the upper and lower sides of both ends of the sensor body 1.
[0033] The elastic limiting mechanism includes a limiting plate 18 and a baffle 14. The baffle 14 is installed in the middle of the outer side of the mounting frame 2, and the limiting plate 18 is elastically installed in the inner side of the baffle 14 and elastically abuts against the middle of both ends of the sensor body 1.
[0034] It should be further noted that the sensor body 1 is a rectangular structure and is set horizontally, the mounting frame 2 is a rectangular frame structure, the abutment plate 4 is a rectangular plate structure and is set horizontally, and its surface is evenly covered with heat dissipation holes 24, and the guide rod 3 is set vertically.
[0035] It should be further explained that a connecting post 13 is fixed on the outside of the mounting frame 2, and a first connecting hole 21 is opened at the upper and lower ends of the baffle 14. The baffle 14 is vertically set on the outside of the middle of both ends of the sensor body 1. The connecting post 13 slides through the first connecting hole 21, and a first nut 22 is connected to the surface of the connecting post 13 at a position outside the first connecting hole 21.
[0036] It should be further noted that the connecting column 13 is a threaded column structure and is set horizontally. The baffle 14 has a mounting hole 26 in the middle. The mounting column 19 slides through the inside of the mounting hole 26. The limiting plate 18 is fixed to the inner end of the mounting column 19 and is set vertically.
[0037] It should be further explained that a first limiting frame 17 is fixed to the outer end of the mounting column 19, and a tension spring 20 is connected to the surface of the mounting column 19. The two ends of the tension spring 20 are respectively connected to the inner side of the baffle 14 and the inner side of the first support frame 17. A winding rod 15 is fixed to the side of the extended end of the first limiting frame 17, and a second limiting frame 16 is fixed to the outer end of the winding rod 15. A connecting line 12 is connected to one end of the sensor body 1. The connecting line 12 is located outside the winding rod 15. The first limiting frame 17 and the second limiting frame 16 are both cross-shaped structures and are both vertically arranged. The connecting line 12 and the winding rod 15 are both horizontally arranged.
[0038] It should be further explained that the rotating connection mechanism includes a support plate 8 and a rotating rod 10. The support plate 8 is fixed to the outer sides of both ends of the mounting frame 2. The surface of the support plate 8 has a connecting groove 9. The rotating rod 10 slides through the two connecting grooves 9. The surface of the rotating rod 10 and the outer sides of the connecting grooves 9 are connected to a second nut 11.
[0039] It should be further noted that mounting plates 5 are fixed at both ends of the rotating rod 10 and at the positions outside the mounting frame 2. Second connecting holes 7 are opened at the four corners of the surface of the mounting plate 5, and third connecting holes 6 are opened in the middle of the four sides of the mounting plate 5. The support plate 8 is set horizontally. The rotating rod 10 is a threaded rod structure and is set horizontally on both sides of the sensor body 1. The mounting plate 5 is a rectangular plate structure and is set vertically.
[0040] Working method: The mounting frame is installed at both ends of the sensor body, and the abutment plate is elastically installed inside the mounting frame through the guide rod and spring. The abutment plate elastically abuts against the upper and lower sides of both ends of the sensor body, keeping the sensor body suspended in the air, reducing bump damage, and facilitating ventilation and heat dissipation of the sensor body.
[0041] A baffle is installed in the middle of the outer side of the mounting frame via a connecting post. The baffle is detachably installed in the middle of the outer side of the sensor body via a first nut, which facilitates the disassembly and installation of the sensor body.
[0042] The baffle slides through the mounting post in the middle, the limiting plate is fixed to the inner end of the mounting post, and a tension spring is sleeved on the outer end of the surface of the mounting post, so that the limiting plate elastically abuts against the middle of the outer end of the sensor body.
[0043] A first limiting frame is fixed at the outer end of the mounting column, a winding rod is fixed at the side of the extended end of the limiting frame, and a second limiting frame is fixed at the outer end of the winding rod. The connecting line connected to the end face of the sensor body is located on the outside of the winding rod. When the connecting line is long, it can be wound around the surface of the winding rod to wrap and store the connecting line, so as to avoid the connecting line being messy and taking up space and affecting the installation of the sensor body.
[0044] Support plates are fixed on both sides of the mounting frame. The rotating rod passes through the connecting groove on the surface of the support plate and can be moved along the connecting groove to adjust the distance between the rotating rod and the mounting frame. The two mounting frames are then connected by the second nut and the support plate.
[0045] Mounting plates are fixed at both ends of the rotating rod, and second connecting holes are made at the four corners of the surface of the mounting plates. Third connecting holes are made in the middle of the four sides of the mounting plates. Therefore, the rotating rod can be rotated to adjust the angle of the second and third connecting holes, which facilitates connection with the mounting position on the external electric vehicle, thereby flexibly adjusting the installation of the smart sensor.
[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An intelligent sensor for electric vehicles, comprising a sensor body (1), characterized in that: The sensor body (1) is equipped with mounting frames (2) at both ends. An elastic abutment mechanism is provided between the inside of the mounting frame (2) and the sensor body (1). Rotational connection mechanisms are installed on both sides of the two mounting frames (2). An elastic limiting mechanism is installed in the middle of the front end of the sensor body (1). The elastic abutment mechanism includes an abutment plate (4), a guide rod (3) is fixed at the top of the abutment plate (4), and guide holes (23) are opened on the upper and lower sides of the mounting frame (2). The guide rod (3) slides through the guide hole (23). A spring (25) is sleeved on the surface of the guide rod (3) at the position between the abutment plate (4) and the guide hole (23). The abutment plate (4) elastically abuts against the upper and lower sides of both ends of the sensor body (1). The elastic limiting mechanism includes a limiting plate (18) and a baffle (14). The baffle (14) is installed in the middle of the outer side of the mounting frame (2). The limiting plate (18) is elastically installed in the middle of the baffle (14) and elastically abuts against the middle of both ends of the sensor body (1).
2. The intelligent sensor for electric vehicles according to claim 1, characterized in that: The sensor body (1) is a rectangular structure and is set horizontally. The mounting frame (2) is a rectangular frame structure. The abutment plate (4) is a rectangular plate structure and is set horizontally. Its surface is uniformly provided with heat dissipation holes (24). The guide rod (3) is set vertically.
3. The intelligent sensor for electric vehicles according to claim 1, characterized in that: A connecting post (13) is fixed on the outside of the mounting frame (2). The upper and lower ends of the baffle (14) have first connecting holes (21). The baffle (14) is vertically set on the outside of the middle of the two ends of the sensor body (1). The connecting post (13) slides through the first connecting hole (21). A first nut (22) is connected to the surface of the connecting post (13) at a position outside the first connecting hole (21).
4. The intelligent sensor for electric vehicles according to claim 3, characterized in that: The connecting column (13) is a threaded column structure and is set horizontally. The baffle (14) has a mounting hole (26) in the middle. The mounting column (19) slides through the inside of the mounting hole (26). The limiting plate (18) is fixed to the inner end of the mounting column (19) and is set vertically.
5. The intelligent sensor for electric vehicles according to claim 4, characterized in that: The outer end of the mounting post (19) is fixed with a first limiting frame (17). A tension spring (20) is connected to the surface of the mounting post (19). The two ends of the tension spring (20) are respectively connected to the inner side of the baffle (14) and the inner side of the first limiting frame (17). A winding rod (15) is fixed to the side of the extended end of the first limiting frame (17). A second limiting frame (16) is fixed to the outer end of the winding rod (15). One end of the sensor body (1) is connected with a connecting line (12). The connecting line (12) is located outside the winding rod (15). The first limiting frame (17) and the second limiting frame (16) are both cross-shaped structures and are both vertically arranged. The connecting line (12) and the winding rod (15) are both horizontally arranged.
6. The intelligent sensor for electric vehicles according to claim 1, characterized in that: The rotating connection mechanism includes a support plate (8) and a rotating rod (10). The support plate (8) is fixed to the outer sides of both ends of the mounting frame (2). The surface of the support plate (8) has a connecting groove (9). The rotating rod (10) slides through the two connecting grooves (9). The surface of the rotating rod (10) and the outer sides of the connecting grooves (9) are connected to a second nut (11).
7. The intelligent sensor for electric vehicles according to claim 6, characterized in that: Mounting plates (5) are fixed at both ends of the rotating rod (10) and at the positions outside the mounting frame (2). The mounting plate (5) has second connecting holes (7) at the four corners of its surface and third connecting holes (6) in the middle of the four sides of its surface. The support plate (8) is horizontally set. The rotating rod (10) is a threaded rod structure and is horizontally set on both sides of the sensor body (1). The mounting plate (5) is a rectangular plate structure and is vertically set.