Fixing mechanism for testing charging door of electric vehicle

Abstract

The utility model belongs to the technical field of charging door testing, particularly relates to a fixing mechanism for testing a charging door of an electric automobile, and aims to solve the problems that the conventional charging door is troublesome to disassemble and assemble and the testing efficiency is influenced, and provides the following scheme: the fixing mechanism comprises a base, a rotating table is fixedly arranged on the base, and a rotating motor is arranged on the rotating table; a long rod is fixedly installed on an output shaft of the rotating motor, two arc frames are fixedly installed on the long rod, the same overturning base is fixedly installed on the two arc frames, an adjusting mechanism is arranged on the overturning base and comprises a rotary knob, a transverse pushing screw rod is rotatably installed on the overturning base, the rotary knob is fixedly connected with the transverse pushing screw rod, and the transverse pushing screw rod is fixedly connected with the rotary knob. According to the charging door clamping device, the charging door can be stably clamped, the position of the charging door can be finely adjusted, the accuracy can be improved, and the charging door clamping device is easy to use and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of charging door testing, in particular to a fixing mechanism for testing a charging door of an electric vehicle. Background Art

[0002] Electric vehicles refer to vehicles that use electricity as a power source, use motors to drive wheels, and comply with various requirements of road traffic and safety regulations. They are new energy vehicles. Due to the lack of technological breakthroughs in the battery field, new energy vehicles need to be charged frequently. The reliability and convenience of the charging door of new energy vehicles are very important. Therefore, the charging door needs to be tested during production, and a fixing mechanism is generally required for fixing during testing. The fixing mechanism in the prior art is generally a frame of appropriate size made according to the specifications of the charging door, which directly clamps the main charging door. This makes the disassembly and assembly of the charging door more troublesome, affecting the test efficiency. For this reason, we propose a fixing mechanism for testing the charging door of an electric vehicle. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art that the charging door is troublesome to disassemble and assemble, which affects the test efficiency, and proposes a fixing mechanism for testing the charging door of an electric vehicle.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fixing mechanism for testing a charging door of an electric vehicle comprises a base, a rotating platform is fixedly mounted on the base, a rotating motor is arranged on the rotating platform, a long rod is fixedly mounted on the output shaft of the rotating motor, two arc frames are fixedly mounted on the long rod, the same flip seat is fixedly mounted on the two arc frames, an adjusting mechanism is arranged on the flip seat, the adjusting mechanism comprises a knob, a horizontal push screw is rotatably mounted on the flip seat, the knob is fixedly connected to the horizontal push screw, a horizontal push plate is slidably mounted on the flip seat, the horizontal push screw is threadedly connected to the horizontal push plate, a side plate is fixedly mounted on the horizontal push plate, and a side push screw is rotatably connected to the side plate, A rotating wheel is fixedly mounted on the side push screw, a side push plate is slidably mounted on the transverse push plate, the side push screw is threadedly connected to the side push plate, a mounting groove is provided on the side push plate, a clamping mechanism is arranged in the mounting groove, the clamping mechanism comprises a battery, the battery is fixedly connected to the side push plate, a machine base is fixedly mounted on the side push plate, a clamping motor is fixedly mounted on the machine base, a clamping screw is fixedly mounted on the output shaft of the clamping motor, a clamping plate is slidably mounted in the mounting groove, the clamping screw is threadedly connected to the clamping plate, a plurality of springs are mounted on the clamping plate, telescopic rods are arranged in the plurality of springs, and two ends of the plurality of telescopic rods are respectively fixedly connected to the clamping plate and the inner wall of the mounting groove.

[0006] Preferably, a plurality of legs are provided at the bottom of the base, and two sliding rods are fixedly mounted on the flip seat, and both sliding rods are slidably connected to the transverse push plate.

[0007] Preferably, a second bearing is provided on the side thrust plate, and an inner ring of the second bearing is fixedly connected to the clamping screw.

[0008] Preferably, a groove rail is provided in the installation groove, and the groove rail is slidably connected to the clamping plate.

[0009] Preferably, a first bearing is provided on the side plate, and an inner ring of the first bearing is fixedly connected to the side push screw.

[0010] Preferably, a transverse rail is provided on the transverse push plate, and the transverse rail is slidably connected to the side push plate. All the rotating parts mentioned above are restricted by bearings, rotating shafts or the cooperation of bearings and rotating shafts to ensure that all parts can rotate stably at specific positions.

[0011] In the utility model, the beneficial effects of the fixing mechanism for testing the charging door of an electric vehicle are as follows: the coordinated arrangement of the knob, the horizontal push screw and the horizontal push plate in the adjusting mechanism can fine-tune the front and rear positions, the coordinated arrangement of the rotating wheel, the side push screw and the side push plate can fine-tune the left and right positions, so that the testing device can accurately test the charging door, and the coordinated arrangement of the clamping motor, the clamping screw and the clamping plate in the clamping mechanism can stably clamp the charging door, thereby ensuring stable testing of the charging door, and facilitating disassembly and assembly of the charging door, with high installation efficiency, thereby improving the testing efficiency.

[0012] The utility model can stably clamp the charging door and can fine-tune the position of the charging door, thereby improving accuracy and being simple to use and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a base of a fixing mechanism for testing an electric vehicle charging door proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of a fixing mechanism for testing an electric vehicle charging door proposed by the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the top-sectional structure of a fixing mechanism for testing an electric vehicle charging door.

[0016] In the figure: 1. base; 2. rotating table; 3. rotating motor; 4. arc frame; 5. flip seat; 6. knob; 7. horizontal push screw; 8. horizontal push plate; 9. side plate; 10. rotating wheel; 11. side push screw; 12. side push plate; 13. mounting slot; 14. battery; 15. machine base; 16. clamping motor; 17. clamping screw; 18. clamping plate; 19. spring; 20. support leg; 21. slide rod. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Embodiment 1

[0019] Reference Figure 1-Figure 3 A fixing mechanism for testing an electric vehicle charging door comprises a base 1, a rotating table 2 is fixedly mounted on the base 1, a rotating motor 3 is arranged on the rotating table 2, a long rod is fixedly mounted on the output shaft of the rotating motor 3, two arc frames 4 are fixedly mounted on the long rod, the same flip seat 5 is fixedly mounted on the two arc frames 4, an adjusting mechanism is arranged on the flip seat 5, the adjusting mechanism comprises a knob 6, a horizontal push screw 7 is rotatably mounted on the flip seat 5, the knob 6 is fixedly connected to the horizontal push screw 7, a horizontal push plate 8 is slidably mounted on the flip seat 5, the horizontal push screw 7 is threadedly connected to the horizontal push plate 8, a side plate 9 is fixedly mounted on the horizontal push plate 8, a side push screw 11 is rotatably connected to the side plate 9, a rotating wheel 10 is fixedly mounted on the side push screw 11, a side push plate 12 is slidably mounted on the horizontal push plate 8, the side push screw 11 is threadedly connected to the side push plate 12, a mounting groove 13 is opened on the side push plate 12, and a clamping mechanism is arranged in the mounting groove 13.

[0020] Reference Figure 2-Figure 3 The clamping mechanism includes a battery 14, which is fixedly connected to the side push plate 12. A base 15 is fixedly installed on the side push plate 12, a clamping motor 16 is fixedly installed on the base 15, a clamping screw 17 is fixedly installed on the output shaft of the clamping motor 16, a clamping plate 18 is slidably installed in the mounting groove 13, the clamping screw 17 is threadedly connected to the clamping plate 18, a plurality of springs 19 are installed on the clamping plate 18, and telescopic rods are arranged in the plurality of springs 19, and the two ends of the plurality of telescopic rods are respectively fixedly connected to the clamping plate 18 and the inner wall of the mounting groove 13.

[0021] Reference Figure 1-Figure 3 A plurality of legs 20 are provided at the bottom of the base 1, and two slide bars 21 are fixedly mounted on the flip seat 5. Both slide bars 21 are slidably connected to the horizontal push plate 8. The setting of the slide bars 21 enables the horizontal push plate 8 to slide stably on the flip seat 5.

[0022] Reference Figure 3 A transverse rail is provided on the transverse push plate 8, and the transverse rail is slidably connected to the side push plate 12. The setting of the transverse rail enables the side push plate 12 to slide stably on the transverse push plate 8.

[0023] Reference Figure 2A first bearing is provided on the side plate 9, and the inner ring of the first bearing is fixedly connected to the side thrust screw 11. The setting of the first bearing can enable the side thrust screw 11 to rotate stably at a fixed position.

[0024] Reference Figure 3 A groove rail is provided in the installation groove 13 , and the groove rail is slidably connected to the clamping plate 18 . The setting of the groove rail enables the clamping plate 18 to slide stably in the installation groove 13 .

[0025] Reference Figure 3 A second bearing is provided on the side thrust plate 12 , and the inner ring of the second bearing is fixedly connected to the clamping screw 17 . The provision of the second bearing enables the clamping screw 17 to rotate stably on the side thrust plate 12 .

[0026] In this embodiment, when the charging door needs to be tested, the charging door is placed in the mounting groove 13, and the clamping motor 16 is started, thereby driving the clamping screw 17 to rotate, and then driving the clamping plate 18 to slide and clamp the charging door, and the knob 6 is turned to drive the horizontal push screw 7 to rotate, and then drive the horizontal push plate 8 to slide, so as to adjust the front and rear positions of the charging door, and the rotating wheel 10 is turned to drive the side push screw 11 to rotate, and then drive the side push plate 12 to slide, so as to adjust the left and right positions of the charging door, and the charging door can be accurately tested.

[0027] Embodiment 2

[0028] The difference between this embodiment and the first embodiment is that a soft pad is provided on the clamping plate 18, and a scale is provided on the sliding rod 21 and the side push plate 12. When testing the charging door, the setting of the soft pad can prevent the charging door from being damaged when the clamping plate 18 clamps and fixes the charging door, and the setting of the scale can more accurately adjust the position of the charging door with high accuracy.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixing mechanism for testing a charging door of an electric vehicle, comprising a base (1), characterized in that: A rotating platform (2) is fixedly mounted on the base (1), a rotating motor (3) is arranged on the rotating platform (2), a long rod is fixedly mounted on the output shaft of the rotating motor (3), two arc frames (4) are fixedly mounted on the long rod, a same turning seat (5) is fixedly mounted on the two arc frames (4), an adjustment mechanism is arranged on the turning seat (5), the adjustment mechanism comprises a knob (6), a horizontal push screw (7) is rotatably mounted on the turning seat (5), the knob (6) is fixedly connected to the horizontal push screw (7), and the turning seat (5) is fixedly mounted on the turning seat (5). ) is slidably mounted on the horizontal push plate (8), the horizontal push screw (7) is threadedly connected to the horizontal push plate (8), a side plate (9) is fixedly mounted on the horizontal push plate (8), a side push screw (11) is rotatably connected to the side plate (9), a rotating wheel (10) is fixedly mounted on the side push screw (11), a side push plate (12) is slidably mounted on the horizontal push plate (8), the side push screw (11) is threadedly connected to the side push plate (12), a mounting groove (13) is provided on the side push plate (12), and a clamping mechanism is arranged in the mounting groove (13).

2. The fixing mechanism for testing the charging door of an electric vehicle according to claim 1, characterized in that: The clamping mechanism comprises a battery (14), the battery (14) is fixedly connected to the side push plate (12), a base (15) is fixedly mounted on the side push plate (12), a clamping motor (16) is fixedly mounted on the base (15), a clamping screw (17) is fixedly mounted on the output shaft of the clamping motor (16), a clamping plate (18) is slidably mounted in the mounting groove (13), the clamping screw (17) is threadedly connected to the clamping plate (18), a plurality of springs (19) are mounted on the clamping plate (18), telescopic rods are arranged in the plurality of springs (19), and two ends of the plurality of telescopic rods are respectively fixedly connected to the clamping plate (18) and the inner wall of the mounting groove (13).

3. The fixing mechanism for testing the charging door of an electric vehicle according to claim 1, characterized in that: A plurality of legs (20) are arranged at the bottom of the base (1), and two slide bars (21) are fixedly mounted on the flip seat (5), and both slide bars (21) are slidably connected to the horizontal push plate (8).

4. The fixing mechanism for testing the charging door of an electric vehicle according to claim 1, characterized in that: The transverse push plate (8) is provided with a transverse rail, which is slidably connected to the side push plate (12).

5. The fixing mechanism for testing the charging door of an electric vehicle according to claim 1, characterized in that: The side plate (9) is provided with a first bearing, and the inner ring of the first bearing is fixedly connected to the side thrust screw (11).

6. The fixing mechanism for testing the charging door of an electric vehicle according to claim 2, characterized in that: A groove rail is arranged in the installation groove (13), and the groove rail is slidably connected to the clamping plate (18).

7. The fixing mechanism for testing the charging door of an electric vehicle according to claim 2, characterized in that: The side thrust plate (12) is provided with a second bearing, and the inner ring of the second bearing is fixedly connected to the clamping screw (17).

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