Vehicle sensor calibration device

Abstract

The utility model discloses a vehicle sensor calibration device including a box body, a supporting rod, a triangular cone and a laser pen, the supporting rod is fixedly installed at the top of the box body, the triangular cone is located at the right side of the supporting rod, the laser pen is located at the top of the triangular cone, and the surface of the supporting rod is movably connected with an adjusting ring. The right side of the surface of the adjusting ring is fixedly connected with a V-shaped frame, and the inner wall of the V-shaped frame is movably connected with the bottom of the surface of the laser pen. The adjusting ring and the V-shaped frame are arranged, the adjusting ring can movably limit the V-shaped frame, and the V-shaped frame can support the laser pen, so that the problem that in order to maintain the uniformity of rotation between the laser pen and the triangular cone, the laser pen is connected with the triangular cone through the circular ring and the connecting rod, and after the laser pen is used for a period of time, due to limited electric quantity, the laser pen cannot be damaged is solved. The battery is inconvenient to disassemble due to the fact that the battery needs to be replaced regularly, and the battery is prone to collide with the triangular cone due to improper operation and is inclined to affect calibration use.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle sensors, in particular to a vehicle sensor calibration device. Background Art

[0002] As we all know, automotive sensors are input devices for automotive computer systems. They convert various operating information during vehicle operation, such as vehicle speed, temperature of various media, engine operating conditions, etc., into electrical signals and transmit them to the computer so that the engine is in the best working condition. Automotive sensors need to be calibrated before use, and an automotive sensor calibration device is required.

[0003] For example, the authorization announcement number CN218566558U is specifically a vehicle sensor calibration device, which has the characteristics of carrying its own box ruler and improving adjustment efficiency, including a box body, a first rotating rod is provided in the box body, and a box ruler is installed, one end of the box ruler is connected to a moving block, the right part of the box body is provided with a first opening, and matches the moving block, the right part of the box body is provided with a first slide groove, and is connected to a first sliding plate through a first spring, the upper part of the box body is provided with a support rod, and a clamping device is installed on the support rod, the right part of the clamping device is rotatably connected to a triangular cone, a connecting block is provided on the clamping device, and is rotatably connected to a laser pen, a circular ring is installed on the laser pen, and is connected to the triangular cone through a connecting rod.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, we found that:

[0005] Although this vehicle sensor calibration device is convenient for adjusting the triangular cone, in order to maintain the uniformity of rotation between the laser pen and the triangular cone, the laser pen is connected to the triangular cone through a ring and a connecting rod. After being used for a period of time, the laser pen needs to be replaced with a battery regularly due to limited power. Therefore, it is inconvenient to disassemble. In addition, improper operation may easily cause the triangular cone to collide with it, causing it to tilt and affecting calibration. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a vehicle sensor calibration device, which has the advantage of easy disassembly and solves the problem that in order to maintain the uniformity of rotation between the laser pen and the triangular cone, the laser pen is connected to the triangular cone through a circular ring and a connecting rod. However, after being used for a period of time, the laser pen needs to be replaced with a battery regularly due to limited power. Therefore, it is inconvenient to disassemble, and improper operation may easily cause it to collide with the triangular cone, causing it to tilt and affecting calibration use.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a vehicle sensor calibration device, comprising a box body, a support rod, a triangular cone and a laser pen, wherein the support rod is fixedly mounted on the top of the box body, the triangular cone is located on the right side of the support rod, and the laser pen is located on the top of the triangular cone. An adjustment ring is movably connected to the surface of the support rod, a V-shaped frame is fixedly connected to the right side of the surface of the adjustment ring, the inner wall of the V-shaped frame is movably connected to the bottom of the surface of the laser pen, an adjustment mechanism is fixedly connected to the rear side of the V-shaped frame, and the top of the surface of the laser pen is movably connected to a limiting mechanism.

[0008] As a preferred embodiment of the present invention, the adjustment mechanism includes a connecting plate, the top of the connecting plate is fixedly connected to a fixing plate, a rotating rod is provided on the rear side of the fixing plate, and the end of the rotating rod close to the laser pen is movably connected to the adjustment plate through a shaft pin.

[0009] As a preferred embodiment of the present invention, the limiting mechanism includes a pressure column, the rear side of the pressure column is fixedly connected to the front side of the adjustment plate, the bottom of the adjustment plate is fixedly connected to a slide, the top of the connecting plate is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected to the surface of the slide.

[0010] As a preferred embodiment of the present invention, the right side of the support rod surface is movably connected with a right connecting hoop, the triangular cone is fixedly installed on the right side of the right connecting hoop surface, the rear side of the left side of the right connecting hoop is movably connected with the left connecting hoop through an axle pin, and a positioning bolt is provided on the front side of the right side of the right connecting hoop, and the positioning bolt passes through the right connecting hoop and the left connecting hoop on one side close to the end of the left connecting hoop and extends to the left side of the left connecting hoop, and the positioning bolt is threadedly connected to the left connecting hoop and the right connecting hoop.

[0011] As a preferred embodiment of the present invention, the left side of the adjustment ring surface is fixedly connected to a first support plate, the left side of the left connecting hoop surface is fixedly connected to a second support plate, the bottom of the first support plate is fixedly connected to a positioning rod, the other end of the positioning rod passes through the second support plate and extends to the bottom of the second support plate, and the positioning rod is movably connected to the second support plate.

[0012] As a preferred embodiment of the present invention, a limiting ring is fixedly connected to the surface of the positioning rod, the bottom of the limiting ring fits with the top of the second support plate, and the end of the positioning rod away from the first support plate is threadedly connected to a button cap.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model provides an adjustment ring and a V-shaped frame. The adjustment ring can limit the movable position of the V-shaped frame, and the V-shaped frame can support the laser pen. This solves the problem that in order to maintain the uniformity of rotation between the laser pen and the triangular cone, the laser pen is connected to the triangular cone through a circular ring and a connecting rod. After using the laser pen for a period of time, due to limited power, the battery needs to be replaced regularly, so it is inconvenient to disassemble. In addition, improper operation may cause the triangular cone to collide with it, causing it to tilt and affecting calibration and use. The utility model achieves the effect of easy disassembly.

[0015] 2. The utility model sets an adjustment mechanism, the V-shaped frame can fix and limit the connecting plate, the fixed plate can limit the rotating rod, and the adjusting plate can be driven to move forward by rotating the rotating rod. The movement of the adjusting plate can position the laser pen inside the V-shaped frame.

[0016] 3. The utility model sets a limit mechanism. The movement of the adjustment plate can drive the pressure column to move to press and position the laser pen. The movement of the adjustment plate can drive the slide plate to slide back and forth inside the slide groove. The use of the slide groove and the slide plate can improve the stability of the movement of the adjustment plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjusting ring and the V-shaped frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional explosion structure of the positioning bolt and the right connecting hoop of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional explosion structure of the regulating mechanism and the limiting mechanism of the utility model.

[0021] In the figure: 1. Box body; 2. Support rod; 3. Triangular cone; 4. Laser pen; 5. Adjustment ring; 6. V-shaped frame; 7. Adjustment mechanism; 71. Connecting plate; 72. Fixed plate; 73. Rotary rod; 74. Adjustment plate; 8. Limiting mechanism; 81. Pressure column; 82. Slide plate; 83. Slide groove; 9. Right connecting hoop; 10. Left connecting hoop; 11. Positioning bolt; 12. First support plate; 13. Second support plate; 14. Positioning rod; 15. Limiting ring; 16. Button cap. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 4 As shown, the utility model provides a vehicle sensor calibration device, including a box body 1, a support rod 2, a triangular cone 3 and a laser pen 4. The support rod 2 is fixedly installed on the top of the box body 1, the triangular cone 3 is located on the right side of the support rod 2, and the laser pen 4 is located on the top of the triangular cone 3. The surface of the support rod 2 is movably connected with an adjustment ring 5, the right side of the surface of the adjustment ring 5 is fixedly connected with a V-shaped frame 6, the inner wall of the V-shaped frame 6 is movably connected to the bottom of the surface of the laser pen 4, the rear side of the V-shaped frame 6 is fixedly connected with an adjustment mechanism 7, and the top of the surface of the laser pen 4 is movably connected with a limiting mechanism 8.

[0024] refer to Figure 4 The adjustment mechanism 7 includes a connecting plate 71, the top of the connecting plate 71 is fixedly connected to a fixing plate 72, a rotary rod 73 is provided on the rear side of the fixing plate 72, and the end of the rotary rod 73 close to the laser pen 4 is movably connected to the adjustment plate 74 through an axle pin.

[0025] As a technical optimization solution of the present invention, by setting an adjustment mechanism 7, the V-shaped frame 6 can fix and limit the connecting plate 71, and the fixed plate 72 can limit the rotating rod 73. By rotating the rotating rod 73, the adjustment plate 74 can be driven to move forward. The movement of the adjustment plate 74 can position the laser pen 4 inside the V-shaped frame 6.

[0026] refer to Figure 4 The limiting mechanism 8 includes a pressure column 81, the rear side of the pressure column 81 is fixedly connected to the front side of the adjustment plate 74, the bottom of the adjustment plate 74 is fixedly connected to a slide 82, and a slide groove 83 is provided on the top of the connecting plate 71, and the inner wall of the slide groove 83 is slidably connected to the surface of the slide 82.

[0027] As a technical optimization solution of the present invention, by setting a limiting mechanism 8, the movement of the adjustment plate 74 can drive the pressure column 81 to move to press and position the laser pen 4. The movement of the adjustment plate 74 can drive the slide plate 82 to slide back and forth inside the slide groove 83. The use of the slide groove 83 and the slide plate 82 can improve the stability of the movement of the adjustment plate 74.

[0028] refer to Figure 3The right side of the surface of the supporting rod 2 is movably connected with a right connecting hoop 9, the triangular pyramid 3 is fixedly installed on the right side of the surface of the right connecting hoop 9, the rear side of the left side of the right connecting hoop 9 is movably connected with a left connecting hoop 10 through an axle pin, the front side of the right side of the right connecting hoop 9 is provided with a positioning bolt 11, one side of the end of the positioning bolt 11 close to the left connecting hoop 10 penetrates through the right connecting hoop 9 and the left connecting hoop 10 and extends to the left side of the left connecting hoop 10, and the positioning bolt 11 is in threaded connection with the left connecting hoop 10 and the right connecting hoop 9.

[0029] As a technical optimization scheme of the utility model, the right connecting hoop 9, the left connecting hoop 10 and the positioning bolt 11 are arranged, the positioning bolt 11 can position the left connecting hoop 10 and the right connecting hoop 9, and the left connecting hoop 10 and the right connecting hoop 9 can position the triangular pyramid 3.

[0030] Reference Figure 1 The left side of the surface of the adjusting ring 5 is fixedly connected with a first supporting plate 12, the left side of the surface of the left connecting hoop 10 is fixedly connected with a second supporting plate 13, the bottom of the first supporting plate 12 is fixedly connected with a positioning rod 14, the other end of the positioning rod 14 penetrates through the second supporting plate 13 and extends to the bottom of the second supporting plate 13, and the positioning rod 14 is movably connected with the second supporting plate 13.

[0031] As a technical optimization scheme of the utility model, the first supporting plate 12, the second supporting plate 13 and the positioning rod 14 are arranged, the second supporting plate 13 can limit the front and back and left and right of the positioning rod 14 and the first supporting plate 12, and the first supporting plate 12 can limit the adjusting ring 5, thereby improving the stability of the connection between the adjusting ring 5 and the left connecting hoop 10.

[0032] Reference Figure 1 The surface of the positioning rod 14 is fixedly connected with a limiting ring 15, the bottom of the limiting ring 15 is attached to the top of the second supporting plate 13, and the end of the positioning rod 14 away from the first supporting plate 12 is in threaded connection with a knob 16.

[0033] As a technical optimization scheme of the utility model, the limiting ring 15 and the knob 16 are arranged, the limiting ring 15 can limit the positioning rod 14, the first supporting plate 12 and the movable limiting, and the knob 16 can improve the stability between the positioning rod 14 and the left connecting hoop 10.

[0034] The working principle and use process of the present invention are as follows: when in use, first flip the left connecting hoop 10 and the right connecting hoop 9 to engage them on the surface of the support rod 2, then rotate the positioning bolt 11 to position the left connecting hoop 10 and the right connecting hoop 9, and the installation of the triangular cone 3 can be completed. Then, the adjusting ring 5 is sleeved on the surface of the support rod 2, and the adjusting ring 5 is adjusted to insert the positioning rod 14 into the inside of the second support plate 13. When the bottom of the limiting ring 15 is in contact with the top of the second support plate 13, the positioning rod 14 is positioned by rotating the button cap 16 to be threadedly connected with the positioning rod 14. At this time, the V-shaped frame 6 is located directly above the triangular cone 3, and then the laser pointer 4 is placed on the V-shaped frame. The inside of the frame 6 is rotated, and the rotating rod 73 is rotated to drive the adjustment plate 74 and the pressing column 81 to move to the front side. When the surface of the pressing column 81 is in close contact with the surface of the laser pen 4, the laser pen 4 can be tightly positioned. The V-shaped frame 6 and the pressing column 81 can be used to tightly position laser pens 4 of different sizes. When the battery of the laser pen 4 needs to be replaced, the pressing column 81 is moved away from the laser pen 4 by rotating the rotating rod 73 in the opposite direction. The laser pen 4 can be easily disassembled and used. At the same time, the box body 1 belongs to the prior art. The structure and working principle of the box body 1 in the comparative document (application number: CN202223179698.7) are the same, and they will not be repeated here.

[0035] In summary, the vehicle sensor calibration device is provided with an adjustment ring 5 and a V-shaped frame 6. The adjustment ring 5 can limit the V-shaped frame 6, and the V-shaped frame 6 can support the laser pen 4. This solves the problem that in order to maintain the uniformity of rotation between the laser pen and the triangular cone, the laser pen is connected to the triangular cone through a circular ring and a connecting rod. However, after using the laser pen for a period of time, due to limited power, the battery needs to be replaced regularly, so it is inconvenient to disassemble. In addition, improper operation may easily cause the triangular cone to collide with it, causing it to tilt and affecting calibration use.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle sensor calibration device, comprising a box body (1), a support rod (2), a triangular cone (3) and a laser pen (4), characterized in that: The support rod (2) is fixedly mounted on the top of the box body (1); the triangular cone (3) is located on the right side of the support rod (2); the laser pen (4) is located on the top of the triangular cone (3); an adjusting ring (5) is movably connected to the surface of the support rod (2); a V-shaped frame (6) is fixedly connected to the right side of the surface of the adjusting ring (5); the inner wall of the V-shaped frame (6) is movably connected to the bottom of the surface of the laser pen (4); an adjusting mechanism (7) is fixedly connected to the rear side of the V-shaped frame (6); and a limiting mechanism (8) is movably connected to the top of the surface of the laser pen (4).

2. The vehicle sensor calibration device according to claim 1, characterized in that: The adjustment mechanism (7) comprises a connecting plate (71), the top of the connecting plate (71) is fixedly connected to a fixing plate (72), a rotating rod (73) is provided on the rear side of the fixing plate (72), and the end of the rotating rod (73) close to the laser pen (4) is movably connected to the adjustment plate (74) via a shaft pin.

3. The vehicle sensor calibration device according to claim 2, characterized in that: The limiting mechanism (8) includes a pressing column (81), the rear side of the pressing column (81) is fixedly connected to the front side of the adjustment plate (74), the bottom of the adjustment plate (74) is fixedly connected to a slide plate (82), the top of the connecting plate (71) is provided with a sliding groove (83), and the inner wall of the sliding groove (83) is slidably connected to the surface of the slide plate (82).

4. The vehicle sensor calibration device according to claim 1, characterized in that: The right side of the surface of the support rod (2) is movably connected to a right connecting hoop (9), the triangular cone (3) is fixedly installed on the right side of the surface of the right connecting hoop (9), the rear side of the left side of the right connecting hoop (9) is movably connected to a left connecting hoop (10) through an axle pin, and a positioning bolt (11) is provided on the front side of the right side of the right connecting hoop (9), and the positioning bolt (11) passes through the right connecting hoop (9) and the left connecting hoop (10) on one side close to one end of the left connecting hoop (10) and extends to the left side of the left connecting hoop (10), and the positioning bolt (11) is threadedly connected to the left connecting hoop (10) and the right connecting hoop (9).

5. The vehicle sensor calibration device according to claim 4, characterized in that: The left side of the surface of the adjusting ring (5) is fixedly connected to a first support plate (12), the left side of the surface of the left connecting hoop (10) is fixedly connected to a second support plate (13), the bottom of the first support plate (12) is fixedly connected to a positioning rod (14), the other end of the positioning rod (14) passes through the second support plate (13) and extends to the bottom of the second support plate (13), and the positioning rod (14) is movably connected to the second support plate (13).

6. The vehicle sensor calibration device according to claim 5, characterized in that: The surface of the positioning rod (14) is fixedly connected to a limiting ring (15), the bottom of the limiting ring (15) is in contact with the top of the second support plate (13), and one end of the positioning rod (14) away from the first support plate (12) is threadedly connected to a button cap (16).

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