Automatic charging device for steering wheel deflection angle measuring instrument

Abstract

The utility model relates to the technical field, in particular to an automatic charging device for a steering wheel deflection angle measuring instrument. The utility model provides an automatic charging device for a steering wheel deflection angle measuring instrument, which comprises a mounting box, a first contact point, a second contact point and a measuring instrument, the first contact point and the second contact point are symmetrically arranged above the mounting box, the measuring instrument is arranged on the mounting box, and a power-on port of the measuring instrument is in contact with the first contact point and the second contact point. The measuring instrument is pressed to be clamped with the inductor, the inductor is stressed to drive the sliding block to slide downwards, the connecting rod drives the sliding rod to limit the sliding block, and after the measuring instrument is fully charged, the measuring instrument is pressed again, the sliding block enables the inductor to push out the measuring instrument, so that the drift angle measuring instrument is more convenient and rapid to charge, and plug-and-play can be realized; and the measuring instrument is not easy to break when being charged.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to an automatic charging device for a steering wheel angle measuring instrument. Background Art

[0002] The steering wheel angle measuring instrument is a tool used to detect whether the vehicle's steering wheel is centered or measure its deflection angle. One or more sensors are installed inside the steering wheel angle measuring instrument to detect the steering wheel's rotation angle, and then transmit the detection data to the display interface to display the deflection angle information in real time, so that the user can adjust the steering wheel according to the information. After the steering wheel angle measuring instrument has been used for a long time, it needs to be charged to ensure the normal use of the measuring instrument. The existing steering wheel angle measuring instrument needs to be manually plugged in for charging, which affects work efficiency.

[0003] Therefore, it is necessary to develop a plug-and-play automatic charging device for a steering wheel angle measuring instrument. Utility Model Content

[0004] In order to overcome the need to charge a steering wheel angle measuring instrument after long-term use to ensure normal use of the measuring instrument, the existing steering wheel angle measuring instrument needs to be charged manually by plugging in a wire, which affects work efficiency. The utility model provides an automatic charging device for a steering wheel angle measuring instrument that can be plugged and played.

[0005] The technical solution of the utility model is: an automatic charging device for a steering wheel angle measuring instrument, comprising an installation box, a first contact point, a second contact point and a measuring instrument, wherein the first contact point and the second contact point are symmetrically arranged above the installation box, the measuring instrument is arranged on the installation box, and the power supply port of the measuring instrument contacts the first contact point and the second contact point, and also comprises a sensor, a sliding block, a sliding rod, a connecting rod, a rotating shaft, a first guide rod, a first elastic member, a guide block and a second elastic member, the sensor is slidingly arranged in the installation box, the measuring instrument is clamped with the sensor, a sliding block is fixedly connected below the sensor, a heart-shaped sliding groove is provided in the sliding block, a first guide rod is fixedly connected below the sliding block, a first elastic member is connected between the sliding block and the installation box, a connecting rod is rotatably arranged in the installation box through the rotating shaft, the end of the connecting rod away from the rotating shaft is rotatably connected to the sliding rod, the sliding rod slides along the heart-shaped sliding groove, guide blocks are fixedly connected below the first contact point and the second contact point, both guide blocks slide in the installation box, and the second elastic member is connected between the guide block and the installation box.

[0006] Furthermore, it also includes a first installation frame, a dustproof screen, a second installation frame, a guide pipe, a cover and an air guide fan. The first installation frame is installed on one side of the installation box, and multiple ventilation holes are opened on both sides of the first installation frame. A dustproof screen is provided on the side of the first installation frame close to the installation box, and two second installation frames are installed on the side of the first installation frame away from the installation box. An air guide fan is installed in the second installation frame, and an air guide pipe is provided in the first installation frame, and a cover is provided on the air guide pipe.

[0007] Furthermore, it also includes a screw, a handwheel, a clamping ring, a guide clamping plate, a fixed frame and a second guide rod. The fixed frame is installed on one side of the installation box, and the guide clamping plate is slidably arranged on the fixed frame. A screw is arranged on one side of the fixed frame, and the guide clamping plate is threadedly arranged on the screw. A clamping ring is installed at one end of the screw, and a handwheel is installed at the other end of the screw. The second guide rod is arranged on the side of the fixed frame away from the screw, and the guide clamping plate slides on the second guide rod.

[0008] Furthermore, a protective pad is included, and the protective pad is installed on the side where the guide clamp plate and the fixing frame are close to each other.

[0009] Furthermore, a dustproof net is included, and the dustproof net is installed on a side of the second installation frame away from the air guide fan.

[0010] Furthermore, a warning light is included, and the warning light is arranged on a side of the installation box away from the fixing frame.

[0011] The beneficial effects are: 1. By pressing the measuring instrument and the sensor to engage, the sensor is forced to drive the sliding block to slide downward, and the connecting rod drives the sliding rod to limit the sliding block. When the measuring instrument is fully charged, the measuring instrument is pressed again, and the sliding block causes the sensor to push the measuring instrument out, so that the charging of the deflection measuring instrument is more convenient and quick, and can be plug-and-play, and can ensure that the measuring instrument is not easily disconnected during charging.

[0012] 2. Pour the coolant into the guide pipe, then start the air guide fan. The heat generated on the surface of the installation box is discharged through the vents, so that the heat can be dissipated in time when the device is running, avoiding adverse effects caused by overheating.

[0013] 3. The screw is rotated by turning the hand wheel, so that the guide clamp slides upward along the screw to clamp the handlebar, thereby achieving the effect of fixing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the installation box, sensor and sliding block of the utility model.

[0016] Figure 3For this utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 The utility model is a three-dimensional cross-sectional structural schematic diagram of the dustproof net, the guide pipe and the sealing cover.

[0018] Figure 5 The utility model is a three-dimensional cross-sectional structural schematic diagram of the screw, hand wheel and clamping ring.

[0019] In the accompanying drawings: 1-installation box, 2-first contact point, 3-second contact point, 4-sensor, 5-sliding block, 6-heart-shaped slide groove, 7-sliding rod, 8-connecting rod, 9-rotating shaft, 10-first guide rod, 11-first elastic member, 12-guide block, 13-second elastic member, 14-first installation frame, 15-dustproof net, 16-second installation frame, 17-dustproof net, 18-guide pipe, 19-cover, 20-air guide fan, 21-screw, 2101-handwheel, 22-clamping ring, 23-guide splint, 2301-fixed frame, 24-protective pad, 25-second guide rod, 26-indicator light, 27-measuring instrument. DETAILED DESCRIPTION

[0020] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0021] Embodiment 1: An automatic charging device for a steering wheel angle measuring instrument, see Figure 1-Figure 3 As shown, it includes an installation box 1, a first contact point 2, a second contact point 3 and a measuring instrument 27. The first contact point 2 and the second contact point 3 are symmetrically arranged above the installation box 1. The measuring instrument 27 is arranged on the installation box 1. The power port of the measuring instrument 27 contacts the first contact point 2 and the second contact point 3. It also includes a sensor 4, a sliding block 5, a sliding rod 7, a connecting rod 8, a rotating shaft 9, a first guide rod 10, a first elastic member 11, a guide block 12 and a second elastic member 13. The sensor 4 is slidably arranged in the installation box 1. The measuring instrument 27 is clamped with the sensor 4. The sliding block 5 is fixedly connected to the bottom of the sensor 4. A heart-shaped slide groove 6 is opened in the block 5, and a first guide rod 10 is fixedly connected to the bottom of the sliding block 5 by welding. A first elastic member 11 is connected between the sliding block 5 and the installation box 1, and the first elastic member 11 is sleeved under the first guide rod 10. A connecting rod 8 is rotatably arranged in the installation box 1 through a rotating shaft 9, and a sliding rod 7 is rotatably connected to the end of the connecting rod 8 away from the rotating shaft 9. The sliding rod 7 slides along the heart-shaped slide groove 6, and guide blocks 12 are fixedly connected below the first contact point 2 and the second contact point 3. The two guide blocks 12 slide in the installation box 1, and a second elastic member 13 is connected between the guide block 12 and the installation box 1.

[0022] When the deflection measuring instrument 27 needs to be charged, the staff aligns the power port of the measuring instrument 27 with the first contact point 2 and the second contact point 3, and then presses the measuring instrument 27 to engage with the sensor 4. The sensor 4 is forced to drive the sliding block 5 to slide downward, the first elastic member 11 is deformed by the force, the first contact point 2 and the second contact point 3 push the guide block 12 to squeeze the second elastic member 13, the second elastic member 13 is deformed by the force, the sliding rod 7 is forced to rotate the connecting rod 8, and when the sliding rod 7 slides to the top along the heart-shaped slide groove 6, the connecting rod 8 drives the slide bar 7 to limit the slide block 5. When the measuring instrument 27 is fully charged, the prompt light 26 will flash to prompt the staff. The staff presses the measuring instrument 27 again to make the slide bar 7 slide and reset along the heart-shaped slide groove 6. The first elastic member 11 and the second elastic member 13 return to their original state and push the slide block 5 so that the sensor 4 pushes the measuring instrument 27 out. Then the staff removes the measuring instrument 27, making it more convenient and quick to charge the deflection measuring instrument 27, and can achieve plug-and-play, and can ensure that the measuring instrument 27 is not easily disconnected during charging.

[0023] Example 2: Based on Example 1, refer to Figure 1-Figure 3 As shown, it also includes a first mounting frame 14, a dustproof screen 15, a second mounting frame 16, a guide pipe 18, a cover 19 and an air guide fan 20. The first mounting frame 14 is installed on the right side of the mounting box 1 by means of bolt connection. A plurality of ventilation holes are provided on the left and right sides of the first mounting frame 14. A dustproof screen 15 is provided on the side of the first mounting frame 1 close to the mounting box 1. Two second mounting frames 16 are installed on the right side of the first mounting frame 14 by means of bolt connection. The air guide fan 20 is installed in the second mounting frame 16 by means of bolt connection. The first mounting frame 14 is provided with a guide pipe 18, and a cover 19 is provided on the guide pipe 18. A dustproof screen 17 is installed on the right side of the second mounting frame 16 by means of bolt connection, which is used to prevent dust from entering the air guide fan 20.

[0024] When the device is used to charge the measuring instrument 27, the staff unscrews the cover 19 and pours the coolant into the guide tube 18. Then the staff starts the air guide fan 20 to inhale the outside air. When the air passes through the guide tube 18, the heat is absorbed by the guide tube 18. Then the heat generated by the circulating air on the surface of the installation box 1 is discharged through the vent. Before the air enters the second installation frame 16, the dust in the air will be intercepted by the dustproof net 17, so that the heat can be dissipated in time when the device is running, reducing the impact caused by overheating of the device.

[0025] See also Figure 1 and Figure 5As shown, it also includes a screw 21, a handwheel 2101, a snap ring 22, a guide splint 23, a fixing frame 2301 and a second guide rod 25. The fixing frame 2301 is installed on one side of the installation box 1, and the guide splint 23 is slidably arranged on the fixing frame 2301. A screw 21 is arranged on one side of the fixing frame 2301, and the screw 21 is threadedly connected to the guide splint 23. A snap ring 22 is installed at one end of the screw 21, and a handwheel 2101 is installed at the other end of the screw 21. A second guide rod 25 is arranged on the side of the fixing frame 2301 away from the screw 21, and the guide splint 23 slides on the second guide rod 25. A protective pad 24 is embedded and installed on the side where the guide splint 23 and the fixing frame 2301 are close to each other. The protective pad 24 is used to buffer the guide splint 23 and the fixing frame 2301 when clamping the handlebar. A warning light 26 is arranged on the side of the installation box 1 away from the fixing frame 2301, and the warning light 26 is used to display the charging status.

[0026] When the device needs to be fixed, the staff moves the device near the handlebars, and then turns the hand wheel 2101 to drive the screw 21 to rotate, so that the guide clamping plate 23 slides upward along the screw 21 to clamp the handlebars, thereby achieving the effect of fixing the device.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic charging device for a steering wheel angle measuring instrument, comprising a mounting box (1), a first contact point (2), a second contact point (3) and a measuring instrument (27), wherein the first contact point (2) and the second contact point (3) are symmetrically arranged above the mounting box (1), the measuring instrument (27) is arranged on the mounting box (1), and a power supply port of the measuring instrument (27) contacts the first contact point (2) and the second contact point (3), wherein: The invention also comprises a sensor (4), a sliding block (5), a sliding rod (7), a connecting rod (8), a rotating shaft (9), a first guide rod (10), a first elastic member (11), a guide block (12) and a second elastic member (13). The sensor (4) is slidably arranged in the installation box (1). The measuring instrument (27) is snap-connected with the sensor (4). The sliding block (5) is fixedly connected below the sensor (4). A heart-shaped sliding groove (6) is provided in the sliding block (5). The first guide rod (10) is fixedly connected below the sliding block (5). The sliding block (5) A first elastic member (11) is connected to the installation box (1); a connecting rod (8) is rotatably arranged in the installation box (1) via a rotating shaft (9); an end of the connecting rod (8) away from the rotating shaft (9) is rotatably connected to a sliding rod (7); the sliding rod (7) slides along the heart-shaped sliding groove (6); guide blocks (12) are fixedly connected below the first contact point (2) and the second contact point (3); the two guide blocks (12) slide in the installation box (1); and a second elastic member (13) is connected between the guide blocks (12) and the installation box (1).

2. The automatic charging device for a steering wheel angle measuring instrument as claimed in claim 1, characterized in that: The invention also comprises a first installation frame (14), a dustproof screen (15), a second installation frame (16), a guide pipe (18), a cover (19) and an air guide fan (20); the first installation frame (14) is installed on one side of the installation box (1); a plurality of ventilation holes are provided on both sides of the first installation frame (14); a dustproof screen (15) is provided on the side of the first installation frame (14) close to the installation box (1); two second installation frames (16) are installed on the side of the first installation frame (14) away from the installation box (1); an air guide fan (20) is installed in the second installation frame (16); a guide pipe (18) is provided in the first installation frame (14); and a cover (19) is provided on the guide pipe (18).

3. The automatic charging device for a steering wheel angle measuring instrument as claimed in claim 1, characterized in that: The invention also comprises a screw rod (21), a hand wheel (2101), a snap ring (22), a guide clamping plate (23), a fixing frame (2301) and a second guide rod (25). The fixing frame (2301) is installed on one side of the installation box (1). The guide clamping plate (23) is slidably arranged on the fixing frame (2301). The screw rod (21) is arranged on one side of the fixing frame (2301). The screw rod (21) and the guide clamping plate (23) are threadedly connected. A snap ring (22) is installed on one end of the screw rod (21). A hand wheel (2101) is installed on the other end of the screw rod (21). A second guide rod (25) is arranged on a side of the fixing frame (2301) away from the screw rod (21). The guide clamping plate (23) slides on the second guide rod (25).

4. The automatic charging device for a steering wheel angle measuring instrument as claimed in claim 3, characterized in that: It also includes a protective pad (24), and the protective pad (24) is installed on the side where the guide clamping plate (23) and the fixing frame (2301) are close to each other.

5. The automatic charging device for a steering wheel angle measuring instrument as claimed in claim 2, characterized in that: A dustproof net (17) is also included. The dustproof net (17) is installed on a side of the second installation frame (16) away from the air guide fan (20).

6. The automatic charging device for a steering wheel angle measuring instrument as claimed in claim 4, characterized in that: It also includes a warning light (26), and the warning light (26) is arranged on a side of the installation box (1) away from the fixing frame (2301).

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