Electric vehicle rotating handle detection device
By introducing the lifting track and motor-driven rubber sleeve rotary body into the electric vehicle rotary handle detection device, the problem of inability to rotate and participate in judging the quality of the electric vehicle handle handle in the prior art is solved, and the resistance abnormality detection during the rotary handle is realized, which improves the automation and accuracy of the detection.
Patent Information
- Application Number
- CN202422332595.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-24
AI Technical Summary
After the existing electric vehicle rotary handle detection device is connected to the multimeter, the power supply, ground wire and rotary signal wire cannot be used to determine the quality of the electric vehicle handle through rotary handle, and there is a lack of judgment on the change of resistance value during rotation.
An electric vehicle rotary handle detection device is designed. By installing a vertical bracket and a lifting track on the detection base, the rubber sleeve slewing rotary handle body is driven by the lifting bracket and the motor, and the rotary handle body is fixed by the clamping component to achieve low-speed rotation of the handle, and the resistance changes are monitored in real time to judge the quality of the electric vehicle handle.
It realizes real-time monitoring of resistance changes during the rotating process, improves the accuracy and automation of the quality judgment of electric vehicle handles, and reduces the detection cost of manual participation.
Smart Images

Figure CN223185015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicle handlebar detection, in particular to an electric vehicle handlebar detection device. Background Art
[0002] An electric vehicle is a purely electric vehicle that is powered by a battery and driven by an electric motor. The handlebars of an electric vehicle have three leads: the power supply (positive 5V), the ground wire, and the handlebar signal wire (linear continuously changing signal). The handlebars of an electric vehicle need to be powered on and tested before leaving the factory.
[0003] For example, the existing patent publication number CN219850895U provides an electric vehicle handlebar detection device, including an operating table, a transportation mechanism is provided on the top of the operating table, a detection mechanism is provided on the outside of the operating table, the detection mechanism includes an adjusting slide rail, a bidirectional screw, a drive disk and a sliding seat, a pair of cylinders are fixed to the inner walls of the sliding seats, a detection needle is fixed to one end of the cylinder, a detection instrument is fixed on the side of the operating table close to the adjusting slide rail, and a sorting mechanism is provided on the side wall of the operating table; the handlebars are accurately and evenly transported by the transportation mechanism, the detection mechanism is provided to detect the handlebars, the sorting mechanism is provided to sort unqualified handlebars, and qualified handlebars are unloaded, and the above mechanisms cooperate to realize the automatic detection operation of the handlebars, without excessive manual participation, reducing the consumption of labor costs, and improving the automation level and efficiency of the detection operation.
[0004] The above technology can determine whether the electric vehicle handlebars are normal through the numerical display of the multimeter after the power supply, ground wire and throttle signal wire of the electric vehicle handlebars are connected to the multimeter. The rotation of the throttle is not involved in this process. The change in the resistance value of the multimeter during the rotation of the throttle is also an important factor in judging the quality of the handlebars.
[0005] Therefore, in order to solve the above problems, an electric vehicle handlebar detection device is proposed. Utility Model Content
[0006] In order to make up for the shortcomings of the existing technology, an electric vehicle handlebar detection device is proposed to solve the problem of connecting the power supply, ground wire and throttle signal wire of the electric vehicle handlebar to a multimeter and judging whether the electric vehicle handlebar is normal through the numerical display of the multimeter, without the participation of the throttle rotation in this process.
[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A detection device for an electric vehicle handlebar of the present utility model includes a detection base. At the center of one side of the detection base, a vertical bracket is fixedly connected. On one side of the vertical bracket, a lifting track is provided. Between the inner walls of the lifting track, a lifting bracket is slidably installed. At the bottom surface of one end of the lifting bracket, a rubber sleeve is installed through a shaft rod. At the top surface of one end of the lifting bracket, a motor is installed. The output shaft of the motor is connected to the axis of the rubber sleeve. At the center of the top surface of the detection base, a handlebar main body is placed. On both sides below the handlebar main body, clamping components are symmetrically arranged.
[0008] Preferably, the clamping component includes a clamping bottom plate. At one end of the clamping bottom plate, a clamping arc plate is fixedly connected. On the side wall of the clamping arc plate, a clamping rubber is fixedly connected. The two clamping rubbers are in contact with the outer wall of the handlebar main body.
[0009] Preferably, on both sides of the clamping bottom plate, L-shaped sliding rails are symmetrically and fixedly connected. On the outer walls of the two L-shaped sliding rails, L-shaped limiting blocks are slidably installed. The bottom surface of the L-shaped limiting block is fixedly connected to the top surface of the detection base.
[0010] Preferably, at the center of the top surface of the detection base, an N-shaped frame is fixedly connected. On the top surface of the N-shaped frame, a central gear is installed through a shaft rod.
[0011] Preferably, two racks are installed inside the N-shaped frame. The two racks are rotationally symmetric along the axis of the central gear. At one end of each of the two racks, a linkage plate is fixedly connected. The two linkage plates are respectively fixedly connected to the top surfaces of the two clamping bottom plates.
[0012] Preferably, a fixed side plate is fixedly connected to the top surface of the detection base. The fixed side plate is close to the N-shaped frame.
[0013] Preferably, on the side wall of one end of one of the racks, a tension plate is vertically fixedly connected. On the side wall of one end of the tension plate, a spring is vertically fixedly connected. One end of the spring is fixedly connected to one side of the fixed side plate.
[0014] The beneficial effects of the present utility model:
[0015] In the present utility model, after the wiring terminal of the handlebar main body is connected to the connection interface on the side wall of the detection base, the handlebar main body is clamped and fixed by the clamping component. At this time, the lifting bracket is pressed down to make the rubber sleeve fit with the upper part of the handlebar main body. Then, the handle of the handlebar main body is rotated by the uniform and low-speed rotation of the motor. At this time, the real-time data of the handlebar resistance can be displayed on the screen of the detection base, and it can be judged whether there is an abnormal resistance during the rotation of the handle, so as to realize the rotation detection of the electric vehicle handlebar. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and shall not constitute an improper limitation to the present utility model. In the drawings:
[0017] Figure 1 is a three-dimensional view of the present utility model;
[0018] Figure 2 is a three-dimensional view of the detection base in the present utility model;
[0019] Figure 3 is a three-dimensional view of the clamping of the handlebar main body in the present utility model;
[0020] Figure 4 is a three-dimensional view of the clamping bottom plate in the present utility model;
[0021] Legend Explanation:
[0022] 1. Detection base; 11. Vertical bracket; 12. Lifting track; 2. Lifting bracket; 21. Rubber sleeve; 22. Motor; 3. Handlebar main body; 4. Clamping component; 41. Clamping bottom plate; 42. Clamping arc plate; 43. Clamping rubber; 44. L-shaped slide rail; 5. L-shaped limit block; 6. N-shaped frame; 61. Central gear; 7. Rack; 71. Linking plate; 8. Fixed side plate; 9. Tension plate; 10. Spring. Specific Embodiment
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] The following gives specific embodiments.
[0025] Please refer to Figure 1 - Figure 4, the utility model provides an electric vehicle handle detection device, which includes a detection base 1. A vertical bracket 11 is fixedly connected to the center of one side of the detection base 1. A lifting track 12 is opened on one side of the vertical bracket 11. A lifting bracket 2 is slidably installed between the inner walls of the lifting track 12. A rubber sleeve 21 is installed at the bottom surface of one end of the lifting bracket 2 through a shaft rod. A motor 22 is installed at the top surface of one end of the lifting bracket 2. The output shaft of the motor 22 is connected to the axis of the rubber sleeve 21. The handle main body 3 is placed at the center of the top surface of the detection base 1. Clamping components 4 are symmetrically arranged on both sides below the handle main body 3. The detection base 1 installs the lifting bracket 2 through the lifting track 12 on the vertical bracket 11, so that the rubber sleeve 21 and the motor 22 can move up and down along with the lifting bracket 2. Among them, the motor 22 provides output force for the rotation of the rubber sleeve 21. The handle main body 3 is clamped and fixed on the detection base 1 through the clamping components 4;
[0026] As Figure 3 and Figure 4 shown, the clamping component 4 includes a clamping bottom plate 41. A clamping arc plate 42 is fixedly connected to one end of the clamping bottom plate 41. A clamping rubber 43 is fixedly connected to the side wall of the clamping arc plate 42. The two clamping rubbers 43 are in contact with the outer wall of the handle main body 3. The clamping bottom plate 41 fixes the clamping arc plate 42. The clamping component 4 clamps and fixes the handle main body 3 through the mutual extrusion between the clamping rubber 43 on the side walls of the two clamping arc plates 42 and the side wall of the handle main body 3. At this time, the lifting bracket 2 is pressed down to make the rubber sleeve 21 fit with the upper part of the handle main body 3. Then, the motor 22 rotates at a constant speed and low speed to drive the handle of the handle main body 3 to rotate. At this time, the real-time data of the handle resistance can be displayed on the screen of the detection base 1, and whether there is an abnormal resistance during the rotation of the handle can be judged from this;
[0027] As Figure 2 shown, L-shaped sliding rails 44 are symmetrically and fixedly connected to both sides of the clamping bottom plate 41. L-shaped limit blocks 5 are slidably installed on the outer walls of the two L-shaped sliding rails 44. The bottom surface of the L-shaped limit block 5 is fixedly connected to the top surface of the detection base 1. The clamping bottom plate 41 is clamped with the L-shaped limit block 5 on the detection base 1 through the L-shaped sliding rail 44, so that while the detection base 1 installs the clamping bottom plate 41, the clamping bottom plate 41 can control the clamping state between the clamping rubber 43 on it and the handle main body 3 by means of relative movement;
[0028] As Figure 2 , Figure 3 and Figure 4As shown, a N-shaped frame 6 is fixedly connected to the center of the top surface of the detection base 1. A central gear 61 is installed on the top surface of the N-shaped frame 6 through a shaft rod. Two racks 7 are installed inside the N-shaped frame 6. The two racks 7 are rotationally symmetric along the axis of the central gear 61. One end of each of the two racks 7 is fixedly connected to a linkage plate 71. The two linkage plates 71 are respectively fixedly connected to the top surfaces of the two clamping bottom plates 41. The N-shaped frame 6 is engaged with the two racks 7 through the central gear 61 to realize the linkage of the two racks 7, so that the two racks 7 can perform synchronous reverse displacements. The racks 7 are respectively fixedly connected to the two clamping bottom plates 41 through the two linkage plates 71. Furthermore, the extrusion of the clamping rubber 43 on the handlebar main body 3 can be controlled by pulling the linkage plate 71;
[0029] As Figure 1 , Figure 2 and Figure 4 shown, a fixed side plate 8 is fixedly connected to the top surface of the detection base 1. The fixed side plate 8 is close to the N-shaped frame 6. A tension plate 9 is perpendicularly fixedly connected to the side wall of one end of one of the racks 7. A spring 10 is perpendicularly fixedly connected to the side wall of one end of the tension plate 9. One end of the spring 10 is fixedly connected to one side of the fixed side plate 8. Through the connection of the spring 10 with the fixed side plate 8 and the tension plate 9, an elastic acting force for squeezing the tension plate 9 towards the fixed side plate 8 is provided, and further an elastic acting force for the two clamping bottom plates 41 to squeeze each other is provided, so as to realize the clamping and fixing of the handlebar main body 3;
[0030] Working principle: After the wiring terminal of the handle main body 3 is connected to the connection interface on the side wall of the detection base 1, the detection base 1 installs the lifting bracket 2 through the lifting track 12 on the vertical bracket 11, so that the rubber sleeve 21 and the motor 22 can move up and down following the lifting bracket 2. Among them, the motor 22 provides the output force for the rotation of the rubber sleeve 21. The handle main body 3 is clamped and fixed on the detection base 1 through the clamping component 4. The clamping bottom plate 41 fixes the clamping arc plate 42. The clamping rubber 43 on the side walls of the two clamping arc plates 42 is mutually extruded with the side wall of the handle main body 3 to realize the clamping and fixing of the handle main body 3 by the clamping component 4. At this time, the lifting bracket 2 is pressed down to make the rubber sleeve 21 mutually fit with the upper part of the handle main body 3. Then, the uniform and low-speed rotation of the motor 22 drives the rotation of the handle of the handle main body 3. At this time, the real-time data of the handle resistance can be displayed on the screen of the detection base 1, and it can be judged whether there is abnormal resistance during the rotation of the handle. The clamping bottom plate 41 is mutually engaged with the L-shaped limit block 5 on the detection base 1 through the L-shaped slide rail 44. While realizing the installation of the detection base 1 on the clamping bottom plate 41, the clamping bottom plate 41 can control the clamping state between the clamping rubber 43 on it and the handle main body 3 through the relative movement. The N-shaped frame 6 is engaged with the two racks 7 through the central gear 61, realizing the linkage of the two racks 7, so that the two racks 7 can perform synchronous reverse displacements. The racks 7 are respectively fixedly connected to the two clamping bottom plates 41 through the two linkage plates 71. Furthermore, the extrusion of the clamping rubber 43 on the handle main body 3 can be controlled by pulling the linkage plate 71. Through the connection of the spring 10 with the fixed side plate 8 and the tension plate 9, an elastic acting force for pressing the tension plate 9 against the fixed side plate 8 is provided, and then an elastic acting force for mutually pressing the two clamping bottom plates 41 is provided, realizing the clamping and fixing of the handle main body 3.
[0031] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. An electric vehicle handlebar detection device, characterized in that: The invention comprises a detection base (1), wherein a vertical bracket (11) is fixedly connected to the center of one side of the detection base (1), a lifting track (12) is opened on one side of the vertical bracket (11), a lifting bracket (2) is slidably installed between the inner walls of the lifting track (12), a rubber sleeve (21) is installed on the bottom surface of one end of the lifting bracket (2) through a shaft, a motor (22) is installed on the top surface of one end of the lifting bracket (2), the output shaft of the motor (22) is connected to the axis of the rubber sleeve (21), a turning handle body (3) is placed at the center of the top surface of the detection base (1), and clamping components (4) are symmetrically arranged on both sides below the turning handle body (3).
2. The electric vehicle handlebar detection device according to claim 1, characterized in that: The clamping assembly (4) comprises a clamping base plate (41), one end of the clamping base plate (41) is fixedly connected to a clamping arc plate (42), the side wall of the clamping arc plate (42) is fixedly connected to a clamping rubber (43), and the two clamping rubbers (43) are in contact with the outer wall of the handle body (3).
3. The electric vehicle handlebar detection device according to claim 2, characterized in that: L-shaped slide rails (44) are symmetrically fixed on both sides of the clamping base plate (41), and L-shaped limit blocks (5) are slidably mounted on the outer walls of the two L-shaped slide rails (44), and the bottom surface of the L-shaped limit block (5) is fixed to the top surface of the detection base (1).
4. The electric vehicle handlebar detection device according to claim 3, characterized in that: An N-shaped frame (6) is fixedly connected to the center of the top surface of the detection base (1), and a central gear (61) is installed on the top surface of the N-shaped frame (6) via a shaft.
5. The electric vehicle handlebar detection device according to claim 4, characterized in that: Two racks (7) are installed inside the N-shaped frame (6), and the two racks (7) are rotationally symmetrical along the axis of the central gear (61). One end of the two racks (7) is fixedly connected to a linkage plate (71), and the two linkage plates (71) are respectively fixedly connected to the top surfaces of the two clamping bottom plates (41).
6. The electric vehicle handlebar detection device according to claim 5, characterized in that: A fixed side plate (8) is fixedly connected to the top surface of the detection base (1), and the fixed side plate (8) is close to the N-shaped frame (6).
7. The electric vehicle handlebar detection device according to claim 6, characterized in that: A tension plate (9) is vertically fixed to one side wall of one of the racks (7), a spring (10) is vertically fixed to one side wall of one end of the tension plate (9), and one end of the spring (10) is fixed to one side of the fixed side plate (8).
Citation Information
Patent Citations
Electric vehicle rotating handle detection device
CN219850895U