Motor detection device for two-wheeled electric vehicle

Abstract

The utility model relates to the technical field of electric vehicle production, and discloses a motor detection device for a two-wheeled electric vehicle, which comprises a detection table, a support cover is mounted at the top end of the detection table, a motor base is mounted on one side of the top end of the detection table, and a motor body is mounted at the top end of the motor base. Two groups of mounting frames are mounted outside the motor main body, temperature sensors are mounted on the mounting frames, a sound insulation plate is fixedly connected to the inner side of the supporting cover, a main controller is mounted at the top end of the interior of the supporting cover, and temperature control assemblies are mounted on the two sides of the main controller. According to the motor detection device for the two-wheeled electric vehicle, the motor main body drives the detection shaft to rotate, the detection shaft is detected through the rotating speed sensor, the detection shaft can be replaced according to detection requirements, only the positioning insertion rod needs to be taken out of the positioning insertion hole during replacement, and the structure achieves the function of conveniently replacing the detection assembly; the problem that the detection assembly is inconvenient to replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle production, in particular to a motor detection device for a two-wheeled electric vehicle. Background Art

[0002] Two-wheeled electric vehicles are also called electric bicycles. Electric bicycles are vehicles that use batteries as auxiliary energy. Based on ordinary bicycles, they are equipped with motors, controllers, batteries, handlebars, brake handles and other operating components and display instrument systems. During the production and processing of electric bicycle motors, the accuracy and noise of the motors need to be tested.

[0003] After searching, it is found that common testing equipment is relatively simple. Most of them can only perform accuracy testing or noise testing on motors, which is inconvenient to perform multiple monitoring on the motor at the same time. Moreover, it is very cumbersome to replace the testing components of the testing equipment, which affects the efficiency of motor testing.

[0004] There is an urgent need for a motor detection device for a two-wheeled electric vehicle to solve the technical defects proposed in the above technology. Utility Model Content

[0005] The purpose of the utility model is to provide a motor detection device for a two-wheeled electric vehicle to solve the problem of inconvenience in replacing detection components in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor detection device for a two-wheeled electric vehicle, comprising a detection platform, a support cover is installed on the top of the detection platform, a motor base is installed on one side of the top of the detection platform, a motor body is installed on the top of the motor base, two groups of mounting frames are installed on the outside of the motor body, a temperature sensor is installed on the mounting frame, a sound insulation board is fixedly connected to the inner side of the support cover, a main controller is installed on the top of the support cover, temperature control components are installed on both sides of the main controller, a control screen is installed on the bottom of the main controller, decibel detectors are installed on both sides of the support cover, two groups of fixed plates are fixedly connected to the other side of the top of the detection platform, a movable bearing is movably connected to the inside of the fixed plate, a detection shaft is installed between the fixed plates, mounting flanges are fixedly connected to the two sides of the detection shaft, a spring rod is fixedly connected to the top and bottom of the movable bearing, a positioning plug rod is fixedly connected to one side of the spring rod, and a positioning socket is provided inside the movable bearing.

[0007] Preferably, one side of the mounting flange is in contact with one side of the movable bearing, and one side of the positioning rod passes through the mounting flange and is embedded in the interior of the positioning socket.

[0008] Preferably, the output end of the motor body passes through the movable bearing and is fixedly connected to one side of the movable bearing.

[0009] Preferably, two groups of the temperature sensor and the decibel detector are provided, and the temperature sensor and the decibel detector are connected to the main controller via wires.

[0010] Preferably, two groups of monitors are installed on both sides of the bottom of the main controller.

[0011] Preferably, a mounting slide block is fixedly connected to the bottom end of the mounting frame, and the mounting slide block is mounted on one end of the motor base.

[0012] Preferably, the temperature control component is electrically connected to the main controller, and a heating component and a refrigeration component are arranged inside the temperature control component.

[0013] Preferably, four groups of the positioning rods are provided, and the positioning rods are distributed in a ring shape on the movable bearing.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the motor detection device for a two-wheeled electric vehicle not only realizes the function of facilitating replacement of detection components, but also realizes the function of facilitating temperature and noise detection, and also realizes the function of facilitating temperature control detection;

[0015] (1) By providing a detection shaft, a movable bearing, a spring rod, a positioning rod, a positioning socket and a mounting flange, when detecting the accuracy and efficiency of the motor body, the motor body drives the detection shaft to rotate and detects it through a speed sensor. The detection shaft can be replaced according to the detection requirements. When replacing, it is only necessary to take the positioning rod out of the positioning socket. This structure realizes the function of facilitating the replacement of the detection component and improves the detection efficiency;

[0016] (2) By providing a mounting frame, a sound insulation board, a temperature sensor, a decibel detector and a mounting slider, the temperature sensor is installed above the motor body, the temperature sensor can detect the change of the motor surface temperature during the operation of the motor body in real time, and the decibel detector can detect the decibel of the noise generated by the motor body during the operation. This structure makes it easy to detect the temperature and noise of the motor when it is working, and improves the detection range;

[0017] (3) By providing a temperature control component, a main controller, a monitor and a control screen, when the motor body is installed on the test bench for testing, the temperature control component can adjust the temperature of the test area to realize multi-temperature simulation testing. The temperature control component can heat up and cool down the test area, thereby detecting the working conditions of the motor body under different temperature environments. This structure realizes the function of facilitating temperature control testing and improves the flexibility of testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the motor body of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the front view structure of the main controller of the utility model.

[0022] In the figure: 1. Test bench; 2. Motor base; 3. Motor body; 4. Mounting frame; 5. Sound insulation board; 6. Support cover; 7. Temperature control assembly; 8. Main controller; 9. Monitor; 10. Temperature sensor; 11. Test shaft; 12. Decibel detector; 13. Fixed plate; 14. Movable bearing; 15. Mounting slider; 16. Spring rod; 17. Positioning rod; 18. Positioning socket; 19. Mounting flange; 20. Control screen. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 , a motor detection device for a two-wheeled electric vehicle, comprising a detection platform 1, a support cover 6 is installed on the top of the detection platform 1, a motor base 2 is installed on one side of the top of the detection platform 1, a motor body 3 is installed on the top of the motor base 2, two groups of mounting frames 4 are installed on the outside of the motor body 3, a temperature sensor 10 is installed on the mounting frame 4, a sound insulation board 5 is fixedly connected to the inner side of the support cover 6, a main controller 8 is installed on the top of the support cover 6, temperature control components 7 are installed on both sides of the main controller 8, a control screen 20 is installed on the bottom of the main controller 8, a decibel detector 12 is installed on both sides of the support cover 6, two groups of fixed plates 13 are fixedly connected to the other side of the top of the detection platform 1, a movable bearing 14 is movably connected inside the fixed plate 13, a detection shaft 11 is installed between the fixed plates 13, and mounting flanges 19 are fixedly connected on both sides of the detection shaft 11, a spring rod 16 is fixedly connected to the top and bottom of the movable bearing 14, a positioning plug rod 17 is fixedly connected to one side of the spring rod 16, and a positioning plug hole 18 is arranged inside the movable bearing 14;

[0025] One side of the mounting flange 19 is fitted with one side of the movable bearing 14, one side of the positioning rod 17 passes through the mounting flange 19 and is embedded in the interior of the positioning hole 18, the output end of the motor body 3 passes through the movable bearing 14 and is fixedly connected to one side of the movable bearing 14, four groups of positioning rods 17 are provided, and the positioning rods 17 are distributed in a ring shape on the movable bearing 14;

[0026] Specifically, Figure 1 and Figure 3 As shown, the detection shaft 11 can be first installed on the movable bearing 14 of the fixed plate 13. During installation, the mounting flange 19 on the detection shaft 11 should be aligned with the movable bearing 14, and then the positioning rod 17 can be inserted into the positioning hole 18. The spring rod 16 can limit the positioning rod 17. Then the motor body 3 drives the detection shaft 11 to rotate and detects it through the speed sensor. The detection shaft 11 can be replaced according to the detection requirements. When replacing, you only need to take out the positioning rod 17 from the positioning hole 18.

[0027] Embodiment 2: Two groups of temperature sensors 10 and decibel detectors 12 are provided, and both the temperature sensors 10 and decibel detectors 12 are connected to the main controller 8 through wires. The bottom end of the mounting frame 4 is fixedly connected with a mounting slider 15, and the mounting slider 15 is mounted at one end of the motor base 2;

[0028] Specifically, Figure 1 and Figure 2 As shown, the temperature sensor 10 is installed above the motor body 3. The temperature sensor 10 can detect the change of the motor surface temperature of the motor body 3 during operation in real time. The decibel detector 12 can detect the decibel of noise generated by the motor body 3 during operation. This structure makes it easy to detect the temperature and noise of the motor when it is working.

[0029] Embodiment 3: Two sets of monitors 9 are installed on both sides of the bottom of the main controller 8, the temperature control component 7 is electrically connected to the main controller 8, and a heating component and a cooling component are arranged inside the temperature control component 7;

[0030] Specifically, Figure 1 and Figure 4 As shown, the temperature control component 7 can adjust the temperature of the detection area to realize multi-temperature simulation detection. The temperature control component 7 can heat up and cool down the detection area, so as to detect the working conditions of the motor body 3 under different temperature environments. The adjustment of the temperature control component 7 can be coordinated through the control screen 20 and the main controller 8, so as to realize the function of flexible detection.

[0031] Working principle: When the utility model is in use, the motor body 3 is first installed on the motor base 2, and then the corresponding detection shaft 11 is installed on the fixed plate 13. During installation, the mounting flange 19 on the detection shaft 11 is aligned with the movable bearing 14, and then the positioning rod 17 is inserted into the positioning socket 18. The spring rod 16 can limit the positioning rod 17. Then the motor body 3 drives the detection shaft 11 to rotate and detects it through the speed sensor. The detection shaft 11 can be replaced according to the detection requirements. When replacing, it is only necessary to take out the positioning rod 17 from the positioning socket 18. During the detection process, the temperature control component 7 can adjust the temperature of the detection area to realize multi-temperature simulation detection. The temperature control component 7 can heat up and cool down the detection area, so as to detect the working condition of the motor body 3 under different temperature environments. The temperature sensor 10 is installed above the motor body 3. The temperature sensor 10 can detect the change of the motor surface temperature of the motor body 3 during the operation process in real time. The decibel detector 12 can detect the decibel of the noise generated by the motor body 3 during the operation process. This structure realizes the convenience of detecting the temperature and noise of the motor when it is working, and improves the detection range.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A motor testing device for a two-wheeled electric vehicle, comprising a testing platform (1), characterized in that: A support cover (6) is installed at the top of the detection platform (1), a motor base (2) is installed on one side of the top of the detection platform (1), a motor body (3) is installed at the top of the motor base (2), two groups of mounting frames (4) are installed outside the motor body (3), a temperature sensor (10) is installed on the mounting frame (4), a sound insulation board (5) is fixedly connected to the inner side of the support cover (6), a main controller (8) is installed at the top of the support cover (6), temperature control components (7) are installed on both sides of the main controller (8), and a control screen (20) is installed at the bottom of the main controller (8), Decibel detectors (12) are installed on both sides of the support cover (6), two groups of fixed plates (13) are fixedly connected to the other side of the top of the detection platform (1), and a movable bearing (14) is movably connected inside the fixed plate (13). A detection shaft (11) is installed between the fixed plates (13), and mounting flanges (19) are fixedly connected on both sides of the detection shaft (11). The top and bottom ends of the movable bearing (14) are fixedly connected to a spring rod (16), and one side of the spring rod (16) is fixedly connected to a positioning rod (17), and a positioning hole (18) is provided inside the movable bearing (14).

2. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: One side of the mounting flange (19) is in contact with one side of the movable bearing (14), and one side of the positioning rod (17) passes through the mounting flange (19) and is embedded in the interior of the positioning insertion hole (18).

3. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: The output end of the motor body (3) passes through the movable bearing (14) and is fixedly connected to one side of the movable bearing (14).

4. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: The temperature sensor (10) and the decibel detector (12) are both provided in two groups, and the temperature sensor (10) and the decibel detector (12) are both connected to the main controller (8) via electric wires.

5. The motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: Two groups of monitors (9) are installed on both sides of the bottom of the main controller (8).

6. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: The bottom end of the mounting frame (4) is fixedly connected to a mounting slide block (15), and the mounting slide block (15) is mounted on one end of the motor base (2).

7. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: The temperature control component (7) is electrically connected to the main controller (8), and a heating component and a cooling component are arranged inside the temperature control component (7).

8. A motor detection device for a two-wheeled electric vehicle according to claim 1, characterized in that: Four groups of positioning rods (17) are provided, and the positioning rods (17) are distributed in a ring shape on the movable bearing (14).

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