Automobile fault detection auxiliary tool

Abstract

The utility model discloses an automobile fault detection auxiliary tool, and belongs to the technical field of auxiliary tools. Comprising a movable frame and a movable plate, the movable plate is arranged outside the movable frame, fixed plates are symmetrically arranged outside the movable plate, grooves are formed in the fixed plates, servo motors are symmetrically installed at the top end of the movable frame, threaded rods are installed at the output ends of the servo motors, and the threaded rods are connected with the movable frame. The threaded rods extend into the movable frame and are movably connected with the movable frame. According to the utility model, an auxiliary tool can conveniently support and lift an automobile, the automobile can conveniently enter the bottom of the automobile for inspection, an operator does not need to enter the bottom of the automobile for detection, the safety during detection is improved, a mechanical structure can conveniently and rapidly move for detection, the moving range during detection is increased, and the detection efficiency is improved. Therefore, multi-position detection is facilitated, and the accuracy and efficiency of multi-stage movement of the auxiliary tool to detect the automobile are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of auxiliary tools, in particular to an automobile fault detection auxiliary tool. BACKGROUND

[0002] Automobile fault detection auxiliary tool is a kind of portable intelligent device for detecting and diagnosing automobile fault, can help user to identify vehicle problem quickly and accurately, these tools usually pass through connecting the OBD interface of automobile, reads the fault code in automobile electronic control system, and shows relevant fault information, to help user to determine fault position and reason, not only can help owner to diagnose and solve some common automobile fault, can also be used as professional maintenance tool, improve maintenance efficiency and accuracy.

[0003] As the authorized announcement number CN217264566U discloses a kind of automobile fault detection device, including bearing plate, adjusting motor and placement plate, the output shaft of adjusting motor is connected with threaded rod, the outer side of threaded rod is equipped with moving block, the outer side of moving block is connected with fixed head, the outside of fixed head is equipped with connecting plate, the top of connecting plate is equipped with hinged seat, the inside of hinged seat is connected with first connecting rod, the outer side of bearing plate is equipped with second connecting rod, the outer side of bearing plate is equipped with slope adjustment structure.

[0004] Although it is realized by starting adjusting motor, threaded rod is rotated, and then driving moving block moves left and right, so that its connecting plate slides according to demand, to drive first connecting rod to move, and then cooperate with second connecting rod, so as to adjust the corresponding height of placement plate, to facilitate operator normal use, and then improve use efficiency and use effect, by installing bottom plate, connecting block is connected with bearing plate, when needing to use, lifting rod is started, adjustment plate is pushed, the corresponding angle of adjustment plate is changed, and then vehicle driving is facilitated, to meet daily operation demand.

[0005] But it does not solve the existing such auxiliary tool when using generally not conducive to the automobile is lifted, inconvenient to enter automobile bottom and check, most need operator to drill into automobile bottom and detect, affect the safety during detection, not convenient for mechanical structure to move quickly and detect, affect the moving range during detection, not convenient for multi-position movement and detection, affect the precision and efficiency of auxiliary tool multi-stage movement and detection of automobile. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose at providing a kind of automobile fault detection auxiliary tool, to solve the problem of the above background art that auxiliary tool is not convenient for conveniently strutting up and down automobile, it is inconvenient to enter the bottom of automobile and check, most need to be operated personnel to drill into the bottom of automobile and detect, the security when detecting is affected, it is inconvenient for mechanical structure to move quickly and detect, the moving range when detecting is affected, it is inconvenient for multi-position movement and detect, the accuracy and efficiency of the problem that auxiliary tool multi-stage movement detects automobile.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] A kind of automobile fault detection auxiliary tool, including moving frame and moving plate, the outside of the moving frame is provided with moving plate, the outside of the moving plate is symmetrically provided with fixed plate, the inside of the fixed plate is provided with recess, the top of the moving frame is symmetrically installed with servo motor, the output of the servo motor is all installed with threaded rod, the threaded rod is all extended to the inside of moving frame and is movably connected therewith, the surface of the threaded rod is all equipped with screw block, the threaded rod and screw block are threadedly connected, the side wall of the screw block is all installed with U-shaped block, the inside of the U-shaped block is all symmetrically movably installed with rotating shaft, the rotating shaft all penetrates U-shaped block and extends to its outside, the bottom of the U-shaped block is all installed with stepper motor.

[0009] Optionally, the stepper motor is connected with a group of rotating shafts, the top of the rotating shaft is installed with pinion, and the two groups of pinions are engaged.

[0010] Optionally, the surface of the rotating shaft inside the U-shaped block is all equipped with support, and the support extends to the outside of the U-shaped block.

[0011] Optionally, the side wall of the moving plate is symmetrically installed with slide rail, and the side wall of the moving plate below a group of slide rails is installed with first rack, the top of the moving plate is provided with slide plate, and the bottom of the slide plate is symmetrically installed with sliding block.

[0012] Optionally, the slide plate is slidably connected with the moving plate through the sliding block, the top side wall of the slide plate is installed with power motor, the output of the power motor is installed with first large gear, and the first large gear is engaged with the first rack.

[0013] Optionally, the top of the slide plate is installed with U-shaped frame, the top of the U-shaped frame is symmetrically installed with first electric push rod, the output of the first electric push rod is installed with cloud platform plate, and the outside of the cloud platform plate is provided with rotating disc.

[0014] Optionally, the top of the rotating disc is installed with support seat, the side wall of the cloud platform plate is installed with second electric push rod, and the output of the second electric push rod is installed with second rack.

[0015] Optionally, the second rack extends to the bottom end of the holder and is movably connected thereto, the holder is internally provided with a bearing seat, the bearing seat extends through the holder to the outside thereof, the bottom end of the rotating disc is provided with a rotating shaft, and the rotating shaft extends through the bearing seat to the outside thereof.

[0016] Optionally, the bottom end of the rotating shaft is sleeved with a second large gear, the second large gear is engaged with the second rack, the top end of the support base is provided with a support frame, the support frame is internally slidably provided with a sliding block, and the top end of the support frame is provided with a third electric push rod.

[0017] Optionally, the output end of the third electric push rod is connected with the sliding block, a fourth electric push rod is mounted on the side wall of the sliding block, the output end of the fourth electric push rod is provided with a connecting plate, and the connecting plate is provided with a detection camera on the side wall thereof.

[0018] Compared with the prior art, the auxiliary tool not only realizes convenient lifting of the automobile, facilitates the entry into the bottom of the automobile for inspection, improves the safety during detection, facilitates the rapid movement of the mechanical structure for detection, increases the movement range during detection, facilitates detection at multiple positions, and improves the accuracy and efficiency of the multi-stage movement of the auxiliary tool for detection of the automobile.

[0019] When the automobile fault detection auxiliary tool is used, the automobile is driven to the upper side of the fixed plate, the servo motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move upwards, the threaded block drives the U-shaped block, the rotating shaft and the support to move upwards, the support moves out to the outside of the groove, the two groups of stepping motors are opened, under the support of the U-shaped block, the stepping motor drives the rotating shaft to rotate, one group of pinions drives the other group of pinions to rotate, and the other group of pinions drives the other group of rotating shafts to rotate, so that the two groups of supports are unfolded by a certain angle, the automobile is lifted, convenient lifting of the automobile is realized, and the auxiliary tool is convenient for lifting the automobile, facilitating the entry into the bottom of the automobile for inspection.

[0020] The power motor drives the first large gear to rotate, the first large gear drives the power motor and the sliding plate to move, and under the sliding connection of the sliding rail and the sliding block, the sliding plate drives the holder, the rotating disc, the support base and the detection camera to move, convenient movement of the position for detection of the automobile is realized, the auxiliary tool is convenient for moving the position for detection of the bottom of the automobile, the operator does not need to drill into the bottom of the automobile for detection, the safety during detection is improved, and the mechanical structure is facilitated to move rapidly for detection.

[0021] The second electric push rod drives the second rack to move, the second rack drives the second gear to rotate, the second gear drives the rotating shaft, the bearing seat, the rotating disc, the supporting seat and the detection camera to rotate, opens the two groups of first electric push rods, under the support of the U-shaped frame, the moving plate drives the holder plate, the rotating disc, the supporting seat and the detection camera to move upwards to the approximate area, the third electric push rod drives the sliding block to move to the specified position, and the fourth electric push rod drives the connecting plate and the detection camera to move to the specified position, so that the multi-stage movement of the auxiliary tool is convenient for detecting the automobile, the multi-stage movement of the auxiliary tool is realized, the moving range during detection is increased, multi-position detection is facilitated, and the precision and efficiency of the multi-stage movement of the auxiliary tool for detecting the automobile are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0023] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 is a front view structure schematic view of the utility model;

[0025] Figure 3 is a three-dimensional structure schematic view of the moving frame of the utility model;

[0026] Figure 4 is a three-dimensional structure schematic view of the U-shaped block of the utility model;

[0027] Figure 5 is a three-dimensional structure schematic view of the sliding plate of the utility model;

[0028] Figure 6 is a three-dimensional structure schematic view of the rotating disc of the utility model;

[0029] Figure 7 is a three-dimensional structure schematic view of the holder plate of the utility model;

[0030] Figure 8 is a three-dimensional structure schematic view of the supporting frame of the utility model.

[0031] Reference signs:

[0032] 1, moving frame; 2, moving plate; 3, fixed plate; 4, groove; 5, servo motor; 6, threaded rod; 7, threaded block; 8, U-shaped block; 9, rotating shaft; 10, stepping motor; 11, pinion; 12, support; 13, slide rail; 14, first rack; 15, slide plate; 16, power motor; 17, sliding block; 18, first bull gear; 19, U-shaped frame; 20, first electric push rod; 21, holder plate; 22, rotating disc; 23, support seat; 24, second electric push rod; 25, second rack; 26, second bull gear; 27, rotating shaft; 28, bearing seat; 29, support frame; 30, third electric push rod; 31, sliding block; 32, fourth electric push rod; 33, connecting plate; 34, detection camera.

[0033] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environment. DETAILED DESCRIPTION

[0034] The utility model provides a kind of automobile fault detection auxiliary tool, which is described in detail below in combination with drawings and specific embodiments. It should be noted here that, in order to make the embodiment more detailed, the following embodiments are the best, preferred embodiment, and other alternative ways can also be used by those skilled in the art to implement for some known technologies;And the part of drawing is only for more specific description of the embodiment, and is not intended to specifically limit the utility model.

[0035] It should be noted that in the specification, "one embodiment", "embodiment", "example embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when describing a specific feature, structure or characteristic in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize such feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0036] Generally, the term can be understood at least partly from the use in context. For example, depending at least partly on context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in singular sense, or can be used to describe combination of features, structures or characteristics in plural sense. In addition, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but can instead allow the existence of other factors not necessarily explicitly described, at least partly depending on context.

[0037] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0038] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0039] like Figures 1 to 8 As shown, an embodiment of this utility model provides an auxiliary tool for detecting automotive faults, including a movable frame 1 and a movable plate 2. The movable plate 2 is disposed on the outside of the movable frame 1, and fixed plates 3 are symmetrically disposed on the outside of the movable plate 2. The interior of each fixed plate 3 is provided with a groove 4. Servo motors 5 are symmetrically mounted on the top of the movable frame 1. Threaded rods 6 are installed on the output ends of each servo motor 5. The threaded rods 6 extend into the interior of the movable frame 1 and are movably connected thereto. Threaded blocks 7 are fitted on the surface of each threaded rod 6. The threaded rods 6 and threaded blocks 7 are threadedly connected. U-shaped blocks 8 are installed on the side walls of each threaded block 7. Rotating shafts 9 are symmetrically and movably mounted inside each U-shaped block 8. The rotating shafts 9 extend through the U-shaped blocks 8 to their exterior. Stepper motors 10 are installed at the bottom of each U-shaped block 8. Each stepper motor 10 is connected to a set of rotating shafts 9. A pinion 11 is installed at the top of each rotating shaft 9, and the two sets of pinion 11 mesh with each other. A bracket 12 is fitted on the surface of each rotating shaft 9 inside the U-shaped block 8, and the bracket 12 extends to the exterior of the U-shaped block 8.

[0040] When the automobile fault detection auxiliary tool is used, the automobile is driven above the fixed plate 3, two groups of servo motors 5 are opened, the servo motors 5 drive the threaded rods 6 to rotate under the support of the moving frame 1, the threaded rods 6 drive the threaded blocks 7 to move upwards under the threaded connection of the threaded rods 6 and the threaded blocks 7, the threaded blocks 7 drive the U-shaped blocks 8, the rotating shafts 9 and the supports 12 to move upwards, so that the supports 12 move out to the outside of the grooves 4, two groups of stepping motors 10 are opened, the stepping motors 10 drive the rotating shafts 9 to rotate under the support of the U-shaped blocks 8, one group of the pinions 11 drives the other group of the pinions 11 to rotate under the meshing of the two groups of the pinions 11, the other group of the pinions 11 drives the other group of the rotating shafts 9 to rotate, so that the two groups of the supports 12 are unfolded by a certain angle, the automobile is lifted, the automobile is conveniently lifted, the automobile is conveniently lifted by the auxiliary tool, and the automobile bottom is conveniently entered for inspection.

[0041] The side walls of the moving plate 2 are symmetrically provided with sliding rails 13, and the side walls of the moving plate 2 below one group of the sliding rails 13 are provided with first racks 14, the top ends of the moving plate 2 are externally provided with sliding plates 15, and the bottom ends of the sliding plates 15 are symmetrically provided with sliding blocks 17.

[0042] The sliding plates 15 are slidably connected with the moving plate 2 through the sliding blocks 17, the top end side walls of the sliding plates 15 are provided with power motors 16, the output ends of the power motors 16 are provided with first large gears 18, and the first large gears 18 are meshed with the first racks 14.

[0043] When it is needed to move the position to detect the automobile, the power motor 16 is opened, the power motor 16 drives the first large gear 18 to rotate under the support of the moving plate 2, the first large gear 18 drives the power motor 16 and the sliding plate 15 to move under the meshing of the first large gear 18 and the first rack 14, the sliding plate 15 drives the holder plate 21, the rotating disc 22, the support seat 23 and the detection camera 34 to move under the sliding connection of the sliding rail 13 and the sliding block 17, the position is conveniently moved to detect the automobile bottom, the position is conveniently moved to detect the automobile bottom by the auxiliary tool, the operator does not need to drill into the automobile bottom for detection, the safety during detection is improved, and the mechanical structure is conveniently moved for detection.

[0044] The top end of the sliding plate 15 is provided with a U-shaped frame 19, the top end of the U-shaped frame 19 is symmetrically provided with first electric push rods 20, the output ends of the first electric push rods 20 are provided with the holder plate 21, and the outside of the holder plate 21 is provided with the rotating disc 22.

[0045] The top end of the rotating disc 22 is provided with the support seat 23, the side wall of the holder plate 21 is provided with second electric push rods 24, and the output ends of the second electric push rods 24 are provided with second racks 25.

[0046] The second rack 25 extends to the bottom end of the holder plate 21 and is movably connected thereto. The holder plate 21 is internally provided with a bearing seat 28, which extends through the holder plate 21 to the outside thereof. The bottom end of the rotating disc 22 is provided with a rotating shaft 27, which extends through the bearing seat 28 to the outside thereof.

[0047] The bottom end of the rotating shaft 27 is sleeved with a second large gear 26, which is engaged with the second rack 25. The top end of the support seat 23 is provided with a support frame 29, which is internally slidably provided with a sliding block 31. The top end of the support frame 29 is provided with a third electric push rod 30.

[0048] The output end of the third electric push rod 30 is connected to the sliding block 31. The fourth electric push rod 32 is installed on the side wall of the sliding block 31. The output end of the fourth electric push rod 32 is provided with a connecting plate 33, which is provided with a detection camera 34 on the side wall thereof.

[0049] When it is necessary to detect the rotation angle of the automobile, the second electric push rod 24 is turned on. Under the support of the holder plate 21, the second electric push rod 24 drives the second rack 25 to move. Under the engagement of the second rack 25 and the second large gear 26, the second rack 25 drives the second large gear 26 to rotate. The second large gear 26 drives the rotating shaft 27, the bearing seat 28, the rotating disc 22, the support seat 23, and the detection camera 34 to rotate. Two groups of first electric push rods 20 are turned on. Under the support of the U-shaped frame 19, the moving plate 2 drives the holder plate 21, the rotating disc 22, the support seat 23, and the detection camera 34 to move upward to a general area. The third electric push rod 30 is turned on. Under the support of the support frame 29, the third electric push rod 30 drives the sliding block 31 to move to a specified position. The fourth electric push rod 32 is turned on. Under the support of the sliding block 31, the fourth electric push rod 32 drives the connecting plate 33 and the detection camera 34 to move to a specified position. This facilitates the convenient multi-stage movement of the auxiliary tool for detecting the automobile. The detection camera 34 transmits the collected data to an external internet computer through a cable. The external internet computer is provided with corresponding detection software for detection. This realizes the convenient multi-stage movement of the auxiliary tool for detecting the automobile, increases the movement range during detection, facilitates detection at multiple positions, and improves the accuracy and efficiency of the multi-stage movement of the auxiliary tool for detecting the automobile.

[0050] The utility model provides a technical scheme working principle as follows: when using the automobile fault detection auxiliary tool, the automobile is driven to the top of fixed plate 3, opens two groups of servo motor 5, under the support of moving frame 1, servo motor 5 drives screw rod 6 to rotate, under the screw thread connection of screw rod 6 and threaded block 7, screw rod 6 drives threaded block 7 to move upwards, threaded block 7 drives U block 8, rotating shaft 9, support 12 to move upwards, makes support 12 remove to the outside of recess 4, opens two groups of step motor 10, under the support of U block 8, step motor 10 drives rotating shaft 9 to rotate, under the meshing of two pinions 11, one group of pinion 11 drives another group of pinion 11 to rotate, another group of pinion 11 drives another group of rotating shaft 9 to rotate, makes two groups of support 12 spread a certain angle, and the automobile is lifted, and the convenient lifting of the automobile is facilitated, the convenient lifting of the automobile of auxiliary tool is realized, and the convenience of the lifting of the automobile of auxiliary tool is improved, when needing to move position and detect the automobile, open power motor 16, under the support of moving plate 2, power motor 16 drives first gear wheel 18 to rotate, under the meshing of first gear wheel 18 and first rack 14, first gear wheel 18 drives power motor 16, sliding plate 15 to move, under the sliding connection of sliding rail 13 and sliding block 17, sliding plate 15 drives holder plate 21, rotating disc 22, support base 23, detection camera 34 to move, and the detection of the automobile of convenient mobile position is facilitated, the detection of the automobile of auxiliary tool of convenient mobile position is realized, and the flexibility of the detection of the automobile of auxiliary tool of mobile position is improved, when needing to detect the automobile to the rotation angle, open second electric push rod 24, under the support of holder plate 21, second electric push rod 24 drives second rack 25 to move, under the meshing of second rack 25 and second gear wheel 26, second rack 25 drives second gear wheel 26 to rotate, second gear wheel 26 drives rotating shaft 27, bearing seat 28, rotating disc 22, support base 23, detection camera 34 to rotate, opens two groups of first electric push rod 20, under the support of U frame 19, moving plate 2 drives holder plate 21, rotating disc 22, support base 23, detection camera 34 to move upwards to the approximate area, open third electric push rod 30, under the support of support frame 29, third electric push rod 30 drives sliding block 31 to move to the specified position, open fourth electric push rod 32, under the support of sliding block 31, fourth electric push rod 32 drives connecting plate 33, detection camera 34 to move to the specified position, the detection of the automobile of convenient multistage movement is facilitated, the detection of the automobile of auxiliary tool of convenient multistage movement is realized, and the efficiency of the detection of the automobile of auxiliary tool multistage movement is improved, to complete the use of auxiliary tool.

[0051] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0052] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.

Claims

1. An automotive trouble detection aid characterized by: The utility model provides mobile frame and mobile board, the outside of mobile frame is provided with mobile board, the outside of mobile board is provided with fixed plate symmetrically, the inside of fixed plate is provided with recess symmetrically, the top of mobile frame is installed with servo motor symmetrically, the output of servo motor is installed with threaded rod, threaded rod all extends to the inside of mobile frame and is connected with it movably, the surface of threaded rod all is equipped with screw block, threaded rod and screw block are connected, the side wall of screw block all is installed with U type piece, the inside of U type piece all is symmetrically installed with rotating shaft movably, rotating shaft all extends to its outside through U type piece, the bottom of U type piece all is installed with step motor.

2. The automotive trouble shooting aid of claim 1, wherein: The step motor is connected with a group of rotating shafts, small gears are installed at the top of the rotating shafts, and the two sets of small gears are engaged.

3. The automotive trouble shooting aid of claim 2, wherein: The surface of the rotating shaft in the U-shaped block is sleeved with a support, and the support extends to the outside of the U-shaped block.

4. The automotive trouble shooting aid of claim 3 wherein: A set of slide rails are symmetrically installed on the side wall of the mobile board, and a first rack is installed on the side wall of the mobile board below the slide rails.

5. The automotive trouble shooting aid of claim 4, wherein: The top side wall of the slide plate is provided with a power motor, a first large gear is installed on the output end of the power motor, and the first large gear is engaged with the first rack.

6. The automotive trouble shooting aid of claim 5, wherein: A U-shaped frame is installed at the top of the slide plate, first electric push rods are symmetrically installed at the top of the U-shaped frame, a gimbal plate is installed on the output end of the first electric push rods, and a rotating disc is provided outside the gimbal plate.

7. The automotive trouble shooting aid of claim 6, wherein: A support seat is installed at the top of the rotating disc, second electric push rods are installed on the side wall of the gimbal plate, and a second rack is installed on the output end of the second electric push rods.

8. The automotive trouble shooting aid of claim 7, wherein: The second rack extends to the bottom of the gimbal plate and is movably connected thereto, a bearing seat is provided inside the gimbal plate, the bearing seat extends to the outside of the gimbal plate, a rotating shaft is installed at the bottom of the rotating disc, and the rotating shaft extends to the outside of the bearing seat.

9. The automotive trouble shooting aid of claim 8, wherein: A second large gear is sleeved at the bottom of the rotating shaft, the second large gear is engaged with the second rack, a support frame is installed at the top of the support seat, a sliding block is slidably installed inside the support frame, and a third electric push rod is installed at the top of the support frame.

10. The automotive trouble shooting aid of claim 9, wherein: The output end of the third electric push rod is connected with the sliding block, a fourth electric push rod is installed on the side wall of the sliding block, a connecting plate is installed on the output end of the fourth electric push rod, and a detection camera is installed on the side wall of the connecting plate.

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