A positioning structure and method for new energy vehicle headlight detection equipment

Abstract

The present invention belongs to the technical field of lamp detection and positioning, and in particular, is a positioning structure and method for lamp detection equipment for new energy vehicles, comprising an operating table for lamp detection, a detection mechanism installed in the middle of the operating table, a mobile transportation mechanism installed on the upper surface of the operating table, a positioning mechanism installed on the upper surface of the operating table, and the detection mechanism comprising a support frame installed on the upper surface of the operating table, an extension plate fixedly installed on the upper surface of one side of the support frame, a first hydraulic cylinder fixedly installed in the middle of the extension plate, and the first hydraulic cylinder comprising a first hydraulic rod. The positioning structure and method for lamp detection equipment for new energy vehicles, by setting a mobile transportation mechanism, a first motor set on the support plate drives the operation of the drive shaft, thereby making the rotating shaft run synchronously, driving the operation of the conveyor belt, so that the lamp to be detected can move with the operation of the conveyor belt for detection, so as to achieve good coordination with the automated production line and improve production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle lamp detection and positioning production, and in particular to a positioning structure and method for new energy vehicle vehicle lamp detection equipment. Background Art

[0002] The positioning structure of the new energy vehicle headlight detection equipment is composed of a fixture, a mechanical adjustment device, an optical sensor, a control system, and a data display and recording device. Among them, the fixture is used to fix and stabilize the automobile lamps to ensure that they will not shift or shake during the detection process. The mechanical adjustment device is used to adjust and control the position and angle of the headlight fixture to meet different detection needs. The optical sensor is used to obtain the light signal emitted by the headlight, and measure the light intensity, beam shape, light color and other indicators through high-precision photodiodes or optical sensor arrays. The control system is used to control the operation and parameter settings of the entire headlight detection equipment. The data display and recording device is used to display and record the detection results and data to realize the analysis and traceability of the headlight detection results.

[0003] However, due to the differences between headlights of different models and shapes, the positioning structure design in new energy vehicle headlight detection equipment is not adaptable enough and cannot be well applied to various types of headlights. In addition, the adjustment of the headlight detection equipment is inconvenient and requires a lot of time and manpower to adjust. It is difficult to achieve good coordination with the automated production line, which affects production efficiency and may lead to deviations or instability during use, affecting the accuracy of detection. Summary of the invention

[0004] Based on the technical problems that existing headlights are different, the detection equipment is inconvenient to adjust, and it is difficult to cooperate with the automated production line, which affects production efficiency, the present invention proposes a positioning structure and method for new energy vehicle headlight detection equipment.

[0005] The present invention proposes a positioning structure of a new energy vehicle headlight detection equipment, comprising an operating table for headlight detection, a detection mechanism installed in the middle of the operating table, a mobile transportation mechanism installed on the upper surface of the operating table, a positioning mechanism installed on the upper surface of the operating table, and a fixing mechanism installed on the upper part of the positioning mechanism;

[0006] Wherein, the detection mechanism is used to detect the vehicle lamp to be detected;

[0007] Wherein, the mobile transport mechanism is used to transport the vehicle lamp to be inspected, so that the positioning mechanism can position the vehicle lamp to be inspected;

[0008] The positioning mechanism is used to limit the position of the vehicle headlight to be detected so that the vehicle headlight is located below the detection mechanism.

[0009] Preferably, the detection mechanism includes a support frame installed on the upper surface of the operating table, an extension plate is fixedly installed on the upper surface of one side of the support frame, a first hydraulic cylinder is fixedly installed in the middle of the extension plate, the first hydraulic cylinder includes a first hydraulic rod, and a mounting rod is fixedly installed on the end surface of the first hydraulic rod away from the piston.

[0010] Through the above technical solution, the support frame can support the extension plate, and the extension plate is set to enable it to bear the gravity of the detection mechanism, so that it can better detect the headlights to be detected. The mutual cooperation between the first hydraulic cylinder and the first hydraulic rod can achieve the effect of making the headlight detector detect more accurately.

[0011] Preferably, a headlight detector is fixedly mounted on the other end surface of the mounting rod, and the mobile transport mechanism includes a support plate mounted on one side surface of the support frame, a first motor is fixedly mounted on the upper surface of the support plate, and a drive shaft is fixedly connected to the main shaft end of the first motor.

[0012] Through the above technical solution, the setting of the support plate can enable it to play a maximum supporting role, the setting of the first motor on the support plate can make it more stable, and the connection between the first motor and the drive shaft can better cooperate with each other.

[0013] Preferably, a rotating shaft is installed in the middle of one side of the support frame through a bearing, and the driving shaft and the rotating shaft are connected through a conveyor belt transmission. The positioning mechanism includes a convex slide installed on the upper surface of the operating table, and the upper end surface of the convex slide is slidably connected to two movable installation frames distributed in a linear array.

[0014] Through the above technical solution, the addition of the rotating shaft can make it more stable, and the cooperation between the convex slideway and the movable installation frame can achieve the purpose of smooth operation.

[0015] Preferably, two mounting plates distributed in a linear array are fixedly mounted on the upper surface of the movable mounting frame, and a second hydraulic cylinder is fixedly mounted on one end surface of the mounting plate, wherein the second hydraulic cylinder includes a second hydraulic rod.

[0016] Through the above technical solution, the setting of the mounting plate can achieve the purpose of stabilizing the structure, and the cooperation between the second hydraulic cylinder and the second hydraulic rod can achieve the purpose of positioning the vehicle lamp to be detected.

[0017] Preferably, the end surface of the second hydraulic rod away from the piston is slidably connected to two symmetrically distributed threaded sleeves through a circular hole, the inner wall of the threaded sleeve is provided with a fixing mechanism, the fixing mechanism includes a threaded rod, the inner wall of the threaded sleeve is threadedly connected to the threaded rod, and the middle peripheral side of the threaded rod is fixedly connected to a fixing frame.

[0018] Through the above technical solution, the setting of the threaded sleeve can protect the vehicle lamp to be inspected to avoid damage, and the addition of the first connecting block and the second connecting block can achieve operation in the same direction and in the opposite direction at the same time, achieving the purpose of clamping and loosening.

[0019] Preferably, one end surface of the fixed frame is fixedly connected to the inner bottom wall of the second hydraulic rod, a first connecting block is fixedly installed on the bottom upper surface of one of the mobile installation frames, a second connecting block is fixedly installed on the bottom upper surface of the other mobile installation frame, and two support blocks distributed in a linear array are fixedly installed on the upper surface of the operating table.

[0020] Through the above technical solution, the second motor can be arranged on the support block more stably, and the arrangement of the second motor can drive the operation of the rotating shaft.

[0021] Preferably, a second motor is fixedly installed in the middle part of one of the support blocks, a rotating shaft is fixedly connected to the main shaft end of the second motor, a first pulley is fixedly sleeved on the circumferential side of the other end of the rotating shaft, and a rotating rod is installed in the middle part of the other support block through a bearing, and a second pulley is fixedly sleeved on the circumferential side of the other end of the rotating rod.

[0022] Through the above technical solution, the rotating shaft can drive the operation of the first pulley, the setting of the rotating rod can drive the operation of the second pulley, and the setting of the first pulley and the second pulley can drive the operation of the transmission belt to achieve the purpose of synchronous operation.

[0023] Preferably, the first pulley is connected to the second pulley via a transmission belt, the peripheral side surface of the transmission belt is slidably connected to the inner wall of the first connecting block, and the peripheral side surface of the transmission belt is slidably connected to the inner wall of the second connecting block.

[0024] Through the above technical scheme, the cooperation between the conveyor belt and the first connecting block can drive the movement of the mobile installation frame, and the cooperation between the conveyor belt and the second connecting block can drive the movement of the mobile installation frame, so that the mobile installation frame can run in the same direction or in reverse directions at the same time.

[0025] Preferably, a positioning method for a positioning structure of a new energy vehicle headlight detection equipment includes step one, detecting the headlight of the new energy vehicle to be detected, driving the first hydraulic rod by a first hydraulic cylinder arranged on a support frame and an extension plate on an operating table, and the first hydraulic rod drives the mounting rod to extend and retract, so that the headlight detector can detect the headlight to be detected, making its detection data more accurate.

[0026] Step 2: The headlights to be inspected are transported and inspected. The first motor set on the support plate drives the driving shaft to run, so that the rotating shaft runs synchronously, which can drive the operation of the conveyor belt, so that the headlights to be inspected can move with the operation of the conveyor belt for inspection, thereby achieving good coordination with the automated production line.

[0027] Step three, in order to better limit the position of the headlight to be inspected and better perform the inspection, the convex slideway and the mobile mounting frame are slidably matched with each other, and the second motor drives the operation of the rotating shaft, thereby driving the operation of the rotating rod, and at the same time driving the first pulley and the second pulley to drive the operation of the transmission belt, so that the first connecting block and the second connecting block provided on the mobile mounting frame respectively drive the mobile mounting frame to run in the same direction or in opposite directions at the same time through the transmission belt, so that the mounting plate can move synchronously, so that the operation of the second hydraulic cylinder drives the extension and retraction of the second hydraulic rod, so that the threaded sleeve can position the headlight to be inspected, thereby reducing the inconvenience caused by the adjustment of the headlight detection equipment and saving time and labor costs.

[0028] The beneficial effects of the present invention are:

[0029] 1. By setting up a detection mechanism, a first hydraulic cylinder arranged on the support frame and the extension plate on the operating table drives the first hydraulic rod, and the first hydraulic rod drives the mounting rod to extend and retract, so that the headlight detector can detect the headlight to be detected, making its detection data more accurate.

[0030] 2. By setting up a mobile transport mechanism, the first motor set on the support plate drives the operation of the driving shaft, so that the rotating shaft runs synchronously, driving the operation of the conveyor belt, so that the headlights to be inspected can move with the operation of the conveyor belt for inspection, so as to achieve good coordination with the automated production line and improve production efficiency.

[0031] 3. By setting a positioning mechanism, the convex slideway and the mobile installation frame slide with each other, and the second motor drives the rotation shaft to run, thereby driving the rotation rod, and at the same time driving the first pulley and the second pulley to drive the transmission belt. The first connecting block and the second connecting block respectively drive the mobile installation frame to run in the same direction or in the opposite direction at the same time through the transmission belt, so that the mounting plate moves synchronously, and the operation of the second hydraulic cylinder drives the extension and contraction of the second hydraulic rod, so that the threaded sleeve positions the headlight to be tested, thereby reducing the inconvenience caused by the adjustment of the headlight detection equipment, saving time and labor costs, and improving the adaptability of the positioning structure design in the headlight detection equipment of new energy vehicles to improve the stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of a positioning structure and method for a new energy vehicle headlight detection device proposed by the present invention;

[0033] Figure 2 A three-dimensional diagram of a detection mechanism of a positioning structure and method for detecting headlights of a new energy vehicle proposed by the present invention;

[0034] Figure 3 A three-dimensional diagram of a mobile transport mechanism of a positioning structure and method for a new energy vehicle headlight detection device proposed by the present invention;

[0035] Figure 4 A three-dimensional diagram of the positioning mechanism of a positioning structure and method for detecting headlights of new energy vehicles proposed by the present invention;

[0036] Figure 5 A three-dimensional diagram of a mobile installation frame structure of a positioning structure and method for new energy vehicle headlight detection equipment proposed by the present invention;

[0037] Figure 6 A three-dimensional diagram of the support block structure of a positioning structure and method for new energy vehicle headlight detection equipment proposed by the present invention;

[0038] Figure 7 This is a stereoscopic diagram of the positioning structure and method fixing mechanism of a new energy vehicle headlight detection equipment proposed by the present invention.

[0039] In the figure: 1. operating table; 2. supporting frame; 21. extension plate; 22. first hydraulic cylinder; 23. first hydraulic rod; 24. mounting rod; 25. headlight detector; 3. supporting plate; 31. first motor; 32. driving shaft; 33. rotating shaft; 34. conveyor belt; 4. convex slideway; 41. movable mounting frame; 42. mounting plate; 43. second hydraulic cylinder; 44. second hydraulic rod; 45. threaded sleeve; 46. first connecting block; 47. second connecting block; 48. supporting block; 49. second motor; 410. rotating shaft; 411. first pulley; 412. rotating rod; 413. second pulley; 414. conveyor belt; 5. threaded rod; 51. fixing frame. DETAILED DESCRIPTION

[0040] 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 the embodiments.

[0041] Reference Figure 1-Figure 7 A positioning structure of a new energy vehicle headlight detection equipment includes an operating table 1 for headlight detection, a detection mechanism is installed in the middle of the operating table 1, a mobile transportation mechanism is installed on the upper surface of the operating table 1, a positioning mechanism is installed on the upper surface of the operating table 1, and a fixing mechanism is installed on the upper part of the positioning mechanism.

[0042] like Figure 1-Figure 2 and Figure 4-Figure 5 As shown, the detection mechanism is used to detect the headlight to be detected, and the detection mechanism includes a support frame 2 installed on the upper surface of the operating table 1, an extension plate 21 is fixedly installed on the upper surface of one side of the support frame 2, and a first hydraulic cylinder 22 is fixedly installed in the middle of the extension plate 21. The first hydraulic cylinder 22 includes a first hydraulic rod 23, and a mounting rod 24 is fixedly installed on the end surface of the first hydraulic rod 23 away from the piston. The support frame 2 can support the extension plate 21, and the extension plate 21 is set to enable it to bear the gravity of the detection mechanism, so as to better detect the headlight to be detected. The mutual cooperation between the first hydraulic cylinder 22 and the first hydraulic rod 23 can achieve the effect of making the headlight detector 25 detect more accurately, and the other end surface of the mounting rod 24 is fixedly installed with the headlight detector 25.

[0043] By setting up a detection mechanism, the first hydraulic cylinder 22 arranged on the support frame 2 and the extension plate 21 on the operating table 1 drives the first hydraulic rod 23, and the first hydraulic rod 23 drives the mounting rod 24 to extend and retract, so that the headlight detector 25 can detect the headlight to be detected, making its detection data more accurate.

[0044] like Figure 1-Figure 2 and Figure 4-Figure 6 As shown, the mobile transport mechanism is used to transport the headlights to be inspected, so that the positioning mechanism can position the headlights to be inspected, and the mobile transport mechanism includes a support plate 3 installed on one side surface of the support frame 2, and a first motor 31 is fixedly installed on the upper surface of the support plate 3. The main shaft end of the first motor 31 is fixedly connected to a driving shaft 32. The setting of the support plate 3 can enable it to play a maximum supporting role. The setting of the first motor 31 on the support plate 3 can make it more stable. The connection between the first motor 31 and the driving shaft 32 can better cooperate with each other. A rotating shaft 33 is installed on the middle part of one side of the support frame 2 through a bearing, and the driving shaft 32 and the rotating shaft 33 are connected through a conveyor belt 34.

[0045] By setting up a mobile transportation mechanism, the first motor 31 set on the support plate 3 drives the operation of the driving shaft 32, so that the rotating shaft 33 runs synchronously, driving the operation of the conveyor belt 34, so that the headlights to be inspected can move with the operation of the conveyor belt 34 for inspection, thereby achieving good coordination with the automated production line and improving production efficiency.

[0046] like Figure 1 and Figure 4-Figure 7As shown, the positioning mechanism is used to limit the headlight to be tested so that the headlight is located below the testing mechanism. The positioning mechanism includes a convex slide 4 installed on the upper surface of the operating table 1. The upper end surface of the convex slide 4 is slidably connected to two movable mounting frames 41 distributed in a linear array. The addition of the rotating shaft 33 can make it more stable. The mutual cooperation between the convex slide 4 and the movable mounting frame 41 can achieve the purpose of smooth operation. Two mounting plates 42 distributed in a linear array are fixedly installed on the upper surface of the movable mounting frame 41. A second hydraulic cylinder 43 is fixedly installed on one end surface of the mounting plate 42. The second hydraulic cylinder 43 includes a second hydraulic rod 44. The setting of the mounting plate 42 can achieve the purpose of stabilizing the structure.

[0047] The cooperation between the second hydraulic cylinder 43 and the second hydraulic rod 44 can achieve the purpose of positioning the headlight to be inspected. The end surface of the second hydraulic rod 44 away from the piston is slidably connected to two symmetrically distributed threaded sleeves 45 through a circular hole. The inner wall of the threaded sleeve 45 is provided with a fixing mechanism, which includes a threaded rod 5. The inner wall of the threaded sleeve 45 is threadedly connected to the threaded rod 5. The middle peripheral side of the threaded rod 5 is fixedly connected with a fixing frame 51. The setting of the rubber block can protect the headlight to be inspected and avoid damage. The addition of the first connecting block 46 and the second connecting block 47 can achieve the same direction and simultaneous reverse operation to achieve the purpose of clamping and loosening. One end surface of the fixing frame 51 is fixedly connected to the inner bottom wall of the second hydraulic rod 44.

[0048] A first connecting block 46 is fixedly installed on the bottom upper surface of one of the movable mounting frames 41, a second connecting block 47 is fixedly installed on the bottom upper surface of the other movable mounting frame 41, two support blocks 48 distributed in a linear array are fixedly installed on the upper surface of the operating table 1, and the second motor 49 is arranged on the support block 48 to be more stable. The setting of the second motor 49 can drive the operation of the rotating shaft 410, a second motor 49 is fixedly installed in the middle of one of the support blocks 48, the main shaft end of the second motor 49 is fixedly connected to the rotating shaft 410, and the other end of the rotating shaft 410 is fixedly sleeved with a first pulley 411, and a rotating rod 412 is installed in the middle of the other support block 48 through a bearing.

[0049] The other end of the rotating rod 412 is fixedly sleeved with a second pulley 413 on the peripheral side surface, and the rotating shaft 410 can drive the operation of the first pulley 411 and the second pulley 413. The setting of the rotating rod 412 can drive the operation of the second pulley 413. The setting of the first pulley 411 and the second pulley 413 can drive the operation of the transmission belt 414 to achieve the purpose of synchronous operation. The first pulley 411 and the second pulley 413 are connected by transmission through the transmission belt 414, and the peripheral side surface of the transmission belt 414 is slidably connected to the inner wall of the first connecting block 46, and the peripheral side surface of the transmission belt 414 is slidably connected to the inner wall of the second connecting block 47. The mutual cooperation between the transmission belt 414 and the first connecting block 46 can drive the operation of the mobile installation frame 41, and the mutual cooperation between the transmission belt 414 and the second connecting block 47 can drive the operation of the mobile installation frame 41, so that the mobile installation frame 41 can run in the same direction or in the opposite direction at the same time.

[0050] By setting a positioning mechanism, the convex slide 4 and the mobile installation frame 41 are slidably matched with each other, and the second motor 49 drives the rotation shaft 410 to drive the rotation rod 412, and at the same time drives the first pulley 411 and the second pulley 413 to drive the transmission belt 414. The first connecting block 46 and the second connecting block 47 respectively drive the mobile installation frame 41 to run in the same direction or in the opposite direction at the same time through the transmission belt 414, so that the mounting plate 42 moves synchronously, and the operation of the second hydraulic cylinder 43 drives the extension and contraction of the second hydraulic rod 44, so that the threaded sleeve 45 can position the headlight to be tested, so as to reduce the inconvenience caused by the adjustment of the headlight detection equipment, save time and labor costs, and improve the adaptability of the positioning structure design in the headlight detection equipment of new energy vehicles to improve the stability during use.

[0051] A positioning method for a positioning structure of a new energy vehicle headlight detection equipment, step 1, detecting the headlight of the new energy vehicle to be detected, driving the first hydraulic rod 23 by the first hydraulic cylinder 22 arranged on the support frame 2 and the extension plate 21 on the operating table 1, the first hydraulic rod 23 drives the mounting rod 24 to extend and retract, so that the headlight detector 25 detects the headlight to be detected, making its detection data more accurate.

[0052] Step 2: The headlights to be inspected are transported and inspected. The first motor 31 provided on the support plate 3 drives the driving shaft 32 to operate, so that the rotating shaft 33 operates synchronously, which can drive the conveyor belt 34 to operate, so that the headlights to be inspected can move with the operation of the conveyor belt 34 for inspection, thereby achieving good coordination with the automated production line.

[0053] Step three, in order to better limit the position of the headlight to be inspected and better perform the inspection, the convex slide 4 and the mobile mounting frame 41 are slidably matched with each other, and the second motor 49 drives the rotation shaft 410 to drive the rotation rod 412, and at the same time drives the first pulley 411 and the second pulley 413 to drive the transmission belt 414 to run, so that the first connecting block 46 and the second connecting block 47 provided on the mobile mounting frame 41 respectively drive the mobile mounting frame 41 to run in the same direction or in the opposite direction at the same time through the transmission belt 414, so that the mounting plate 42 can move synchronously, so that the operation of the second hydraulic cylinder 43 drives the extension and retraction of the second hydraulic rod 44, so that the threaded sleeve 45 can position the headlight to be inspected, so as to reduce the inconvenience caused by the adjustment of the headlight detection equipment and save time and labor costs.

[0054] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning method for a positioning structure of a new energy vehicle headlight detection equipment, characterized in that: The positioning structure comprises an operating table (1) for detecting vehicle lights, a detection mechanism being installed in the middle of the operating table (1), a moving transport mechanism being installed on the upper surface of the operating table (1), a positioning mechanism being installed on the upper surface of the operating table (1), and a fixing mechanism being installed on the upper part of the positioning mechanism; Wherein, the detection mechanism is used to detect the vehicle lamp to be detected; The detection mechanism comprises a support frame (2) mounted on the upper surface of the operating table (1); an extension plate (21) is fixedly mounted on the upper surface of one side of the support frame (2); a first hydraulic cylinder (22) is fixedly mounted in the middle of the extension plate (21); the first hydraulic cylinder (22) comprises a first hydraulic rod (23); a mounting rod (24) is fixedly mounted on the end surface of the first hydraulic rod (23) away from the piston; and a vehicle light detector (25) is fixedly mounted on the other end surface of the mounting rod (24); Wherein, the mobile transport mechanism is used to transport the vehicle lamp to be inspected, so that the positioning mechanism can position the vehicle lamp to be inspected; The mobile transport mechanism comprises a support plate (3) mounted on a side surface of a support frame (2); a first motor (31) is fixedly mounted on the upper surface of the support plate (3); a driving shaft (32) is fixedly connected to the main shaft end of the first motor (31); a rotating shaft (33) is mounted on a middle portion of one side of the support frame (2) via a bearing; the driving shaft (32) and the rotating shaft (33) are connected in transmission via a conveyor belt (34); Wherein, the positioning mechanism is used to limit the position of the headlight to be detected so that the headlight is located below the detection mechanism; The positioning mechanism comprises a convex slideway (4) mounted on the upper surface of the operating table (1); the upper end surface of the convex slideway (4) is slidably connected to two movable mounting frames (41) distributed in a linear array; the upper surface of the movable mounting frame (41) is fixedly mounted with two mounting plates (42) distributed in a linear array; a second hydraulic cylinder (43) is fixedly mounted on one end surface of the mounting plate (42); the second hydraulic cylinder (43) comprises a second hydraulic rod (44); an end surface of the second hydraulic rod (44) away from the piston is slidably connected to two symmetrically distributed threaded sleeves (45) via a circular hole; the inner wall of the threaded sleeve (45) is provided with a fixing mechanism; Wherein, the fixing mechanism is used to fix the vehicle lamp to be tested to prevent its misalignment from affecting the test; The fixing mechanism comprises a threaded rod (5), the inner wall of the threaded sleeve (45) is threadedly connected to the threaded rod (5), a fixing frame (51) is fixedly connected to the side surface of the middle part of the threaded rod (5), one end surface of the fixing frame (51) is fixedly connected to the inner bottom wall of the second hydraulic rod (44), a first connecting block (46) is fixedly installed on the bottom upper surface of one of the movable installation frames (41), and a second connecting block (47) is fixedly installed on the bottom upper surface of the other movable installation frame (41), and the operating table (1) Two support blocks (48) arranged in a linear array are fixedly mounted on the upper surface of the support block (48), a second motor (49) is fixedly mounted in the middle of one of the support blocks (48), a rotating shaft (410) is fixedly connected to the main shaft end of the second motor (49), a first belt pulley (411) is fixedly sleeved on the other end of the rotating shaft (410), and a rotating rod (412) is fixedly sleeved on the other end of the rotating rod (412) via a bearing in the middle of the other support block (48), a second belt pulley (413) is fixedly sleeved on the other end of the rotating rod (412); The first pulley (411) and the second pulley (413) are connected to each other through a transmission belt (414); the peripheral side surface of the transmission belt (414) is slidably connected to the inner wall of the first connecting block (46); and the peripheral side surface of the transmission belt (414) is slidably connected to the inner wall of the second connecting block (47); The positioning method includes the following steps: Step 1: Testing the headlight of the new energy vehicle to be tested, by driving the first hydraulic rod (23) through the first hydraulic cylinder (22) arranged on the support frame (2) and the extension plate (21) on the operating table (1), so that the first hydraulic rod (23) drives the mounting rod (24) to extend and retract, so that the headlight detector (25) can test the headlight to be tested; Step 2: The vehicle lamp to be inspected is transported and inspected, and the first motor (31) provided on the support plate (3) drives the driving shaft (32) to operate, thereby causing the rotating shaft (33) to operate synchronously, which can drive the conveyor belt (34) to operate, so that the vehicle lamp to be inspected can move along with the operation of the conveyor belt (34) for inspection; Step 3: In order to limit the position of the vehicle lamp to be inspected and better inspect it, the convex slideway (4) and the movable installation frame (41) are slidably matched with each other, and the second motor (49) drives the rotation shaft (410) to run, thereby driving the rotation rod (412) to run, and at the same time drives the first pulley (411) and the second pulley (413) to drive the transmission belt (414) to run, so that the first connecting block (46) and the second connecting block (47) provided on the movable installation frame (41) respectively drive the movable installation frame (41) to run in the same direction or in the opposite direction at the same time through the transmission belt (414), so that the mounting plate (42) can move synchronously, so that the operation of the second hydraulic cylinder (43) drives the extension and contraction of the second hydraulic rod (44), so that the threaded sleeve (45) can position the vehicle lamp to be inspected.

Images