Automobile central control screen performance testing device and testing method thereof

Abstract

The invention belongs to the technical field of automobile central control screen performance testing, and particularly relates to an automobile central control screen performance testing device and a testing method thereof.The automobile central control screen performance testing device comprises a machine body, a conveying belt is in transmission connection with the interior of the machine body, and a detection module is arranged above the machine body; the detection module is used for detecting and scanning the performance of the automobile central control board and carrying out testing work, a fixing assembly is arranged on the upper surface of the detection module, the fixing assembly comprises a guide rail fixedly connected to the upper surface of the detection module, and two fixing assemblies are slidably arranged on the lower surface of the guide rail; the central control board moves to the normal position below the detection module, the central control board is fixed and limited through the fixing assembly, meanwhile, a dust removal plate of the dust removal assembly in the machine body is started, dust removal work is conducted on the lower surface of the central control board, and by arranging the fixing assembly and the sweeping assembly, the problem that the automobile central control board is not stably fixed is solved; and meanwhile, dust among components on the upper surface of the automobile central control board is cleaned.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile central control screen performance testing, and specifically relates to an automobile central control screen performance testing device and a testing method thereof. Background Art

[0002] As a core vehicle control component, the performance of the automotive center console (CCU) directly impacts driving safety and user experience. After CCU production is complete, its electrical characteristics are thoroughly tested using specialized testing equipment. Customized test probes are precisely inserted into the CCU's circuit interfaces, simulating actual usage scenarios to create a conductive loop and verify key functions such as signal transmission, power management, and button response. This ensures that the product meets automotive-grade quality standards, safeguarding driving safety.

[0003] A patent with announcement number CN116990670B discloses a car central control screen performance test device and a test method thereof, including a frame and a probe test module arranged on the frame, characterized in that a transport component for conveying circuit boards is provided inside the frame, the transport component includes two conveyor belts arranged parallel to each other in front and behind, and an adjustment component is provided inside the frame that is movably engaged with the two conveyor belts respectively, the adjustment component includes four rings movably sleeved outside the roller, the four rings correspond to each other and are respectively located on the front and rear sides of the conveyor belt, a first spring is fixedly installed between the two inner rings, and long plates corresponding to the positions of the control components are fixedly installed on the surfaces of the two inner rings, and a dust removal component is also included, the dust removal component is connected to the ring of the adjustment component, and when the two inner rings are away from each other, the dust removal component removes dust from the circuit board.

[0004] There are still some problems in the actual application of the above solution. When the car center console is transported by the conveyor belt to the bottom of the probe test module, since the conveyor belt generally has a certain elasticity, the car center console is limited only by the adjustment component below. This can easily cause the car center console to be misaligned during the limiting process. The misaligned car center console will not be able to align with the components of the detection module during detection, resulting in detection failure. In addition, during the dust removal process, since the car center console is double-sided, several electronic components are installed on the side facing the test device, but the dust removal component only removes dust from the lower surface of the center console, and some dust may adhere to the components, resulting in incomplete dust removal.

[0005] To this end, the present invention provides a vehicle central control screen performance testing device and a testing method thereof. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the vehicle central control screen performance test device of the present invention comprises a body, the internal transmission of the body is connected to a conveyor belt, and a detection module is arranged above the body, the detection module is used to detect and scan the performance of the vehicle central control panel and perform testing work; The upper surface of the detection module is provided with a fixing assembly, which includes a guide rail fixedly connected to the upper surface of the detection module, and the lower surface of the guide rail is slidably provided with two sets of fixing assemblies. When the central control panel moves to the normal lower side of the detection module, the conveyor belt stops conveying, and the central control panel is fixed and limited by the fixing assembly. At the same time, the dust removal plate of the dust removal assembly inside the body is activated to remove dust from the lower surface of the central control panel. A cleaning component is also provided between the two groups of fixed components. The cleaning component includes a cleaning plate slidably arranged on one side of the inner wall of the machine body. A cleaning block is elastically arranged inside the cleaning plate. The sticky hair fixed on the lower surface of the cleaning block can absorb dust in the components on the upper surface of the central control panel.

[0008] Preferably, the fixing assembly also includes a guide groove provided on the lower surface of the guide rail, a first hydraulic cylinder is slidably connected in the guide groove, an output end of the first hydraulic cylinder is fixedly connected to a fixed block, a fixed cavity is provided inside the fixed block, a plurality of springs are fixed in the fixed cavity, one end of the plurality of springs is fixedly connected to the same wedge block, and a laser sensor and a top plate are also fixedly connected to one side of the fixed block.

[0009] Preferably, when the central control panel moves to the bottom of the detection module, the two first hydraulic cylinders simultaneously drive the fixed block on its lower surface to move downward. During the downward movement of the fixed block, the wedge block is squeezed against the edge of the central control panel, causing the wedge block to retract into the fixed cavity. At this time, the central control panel is stuck between the wedge block and the top plate, and the laser sensor is blocked. The two guide rails are started to drive the two first hydraulic cylinders to move closer to each other, clamping and fixing the central control panel. After it is fixed, the detection work can be carried out.

[0010] Preferably, the output end of each of the first hydraulic cylinders is fixedly connected to a connecting block, a positioning block is fixedly connected to one side of the connecting block, a reciprocating screw is rotatably connected to the interior of each positioning block, an auxiliary box is slidably provided on one side of the detection module, the auxiliary box is fixedly connected to the two reciprocating screws, and the circumferential surfaces of the two reciprocating screws are slidably connected to the same cleaning plate.

[0011] Preferably, after the fixing and clamping of the central control panel is completed, the two reciprocating screws are driven to rotate at the same time by starting the built-in motor in the auxiliary box. The rotation of the two reciprocating screws will drive the cleaning plate sliding on its circumferential surface, and the cleaning plate can clean the components on the surface of the central control panel. At the same time, the auxiliary box blows out air flow from the side close to the central control panel to clean the end that the cleaning plate cannot reach, and the sticky hair inside the auxiliary cleaning plate cleans part of the central control panel.

[0012] Preferably, a positioning cavity is opened inside the cleaning plate, a plurality of compression springs are fixed in the positioning cavity, a plurality of the compression springs are fixed to the same cleaning block, and a plurality of sticky hairs are fixed to the lower surface of the cleaning block for cleaning between components.

[0013] Preferably, a sliding block is fixed to the upper surface of the auxiliary box, a limiting plate is fixed to one side of the detection module, a limiting groove is provided inside the limiting plate, and the auxiliary box slides along the limiting groove through the sliding block.

[0014] Preferably, an auxiliary component is provided inside the body, and the auxiliary component is used to assist in releasing the fixing plate after the inspection is completed. The auxiliary component includes an auxiliary groove opened on the inner wall of the body, and a second hydraulic cylinder is fixedly connected to the inside of the auxiliary groove. The output end of each second hydraulic cylinder is fixedly connected to a push plate. When the inspection is completed, the two second hydraulic cylinders are started to push the push plates at their respective output ends and move them to just above the central control panel. The two first hydraulic cylinders are then started to move away from each other, and then the fixing component is recovered. The wedge block of the fixing component will retract into the fixing cavity again, so that the car's central control panel will be separated from the two groups of fixing components and fall onto the conveyor belt for subsequent inspection.

[0015] A method for testing the performance of a car's central control screen, comprising the following steps: Step 1: Preparation and Conveying: First, the finished car center console is placed on the conveyor belt through the blanking assembly. It is then moved by the conveyor belt to the bottom of the inspection module and aligned with the inspection block on the bottom surface of the inspection module for inspection. Step 2: Detection: After the car's central control panel is aligned with the detection module, start the detection module and perform detection through various internal sensors and magnetic devices; Step 3: Complete detection and release: When the detection is completed, start the two second hydraulic cylinders to push the push plates at their respective output ends and move them to the top of the center console. Then start the two first hydraulic cylinders to move away from each other, and then retract the fixing components. The wedge blocks of the fixing components will retract into the fixing cavity again, allowing the car's center console to separate from the two sets of fixing components and fall onto the conveyor belt for subsequent processing.

[0016] Preferably, the detection in step 2 is specifically as follows: when the automobile center control panel moves to the bottom of the detection module, the two first hydraulic cylinders simultaneously drive the fixed block on its lower surface to move downward. During the downward movement of the fixed block, the wedge block is squeezed against the edge of the center control panel, causing the wedge block to retract into the fixed cavity. At this time, the center control panel is stuck between the wedge block and the top plate, and the laser sensor is blocked. The two guide rails are started to drive the two first hydraulic cylinders to move closer to each other, clamping and fixing the center control panel. After it is fixed, the detection work can be carried out.

[0017] The beneficial effects of the present invention are as follows: 1. The present invention describes a vehicle central control screen performance testing device and a testing method thereof. The fixed block is driven downward by two first hydraulic cylinders, and the wedge block and the edge of the central control panel are squeezed into the fixed cavity, so that the central control panel is stuck between the wedge block and the top plate, achieving preliminary positioning and preventing the central control panel from shifting in subsequent operations. The laser sensor is blocked and the starting guide rail drives the two first hydraulic cylinders to move closer, further accurately clamping and fixing the central control panel to ensure its stable position. This fixing method is easy to operate, precise in positioning, and firm in fixing, providing a stable and reliable foundation for subsequent detection work, and effectively ensuring the accuracy of the detection results and the smooth progress of the detection work.

[0018] When the vehicle is in a state of being moved down, the second hydraulic cylinder in the auxiliary assembly pushes the push plate to move above the central control panel, and cooperates with the moving action of the first hydraulic cylinder to release the fixation of the central control panel efficiently and accurately. The operation is simple and fast, which saves time, effectively improves the detection efficiency and ensures the smooth progress of the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 is a perspective view of embodiment 1 of the present invention; Figure 2 is a cross-sectional view of the body of the present invention; Figure 3 It is a schematic structural diagram of the fixing assembly of the present invention; Figure 4 It is a schematic structural diagram of the cleaning assembly of the present invention; Figure 5 is a cross-sectional view of the fixing block of the present invention; Figure 6 is a cross-sectional view of the cleaning block of the present invention; Figure 7 It is a schematic structural diagram of the auxiliary components of the present invention; In the figure: 1, machine body; 11, conveyor belt; 12, detection module; 13, central control panel; 2. Guide rail; 21. First hydraulic cylinder; 22. Guide groove; 23. Fixed block; 24. Fixed cavity; 25. Spring; 26. Wedge block; 27. Top plate; 28. Laser sensor; 29. ​​Connecting block; 210. Positioning block; 3. Auxiliary box; 31. Reciprocating screw; 32. Cleaning plate; 33. Positioning cavity; 34. Compression spring; 35. Cleaning block; 36. Limiting plate; 37. Limiting groove; 38. Sliding block; 4. Dust removal assembly; 41. Dust removal plate; 5. Auxiliary tank; 51. Second hydraulic cylinder; 52. Push plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Example 1: Figures 1 to 7 As shown, a car central control screen performance test device according to an embodiment of the present invention includes a body 1, an internal transmission of the body 1 is connected to a conveyor belt 11, a detection module 12 is provided above the body 1, the detection module 12 is used to detect and scan the performance of the car central control panel 13 and perform testing work, the upper surface of the detection module 12 is provided with a fixing component, the fixing component includes a guide rail 2 fixedly connected to the upper surface of the detection module 12, and two groups of fixing components are slidably provided on the lower surface of the guide rail 2. When the central control panel 13 moves to the normal lower part of the detection module 12, the conveyor belt 11 stops conveying, and the central control panel 13 is fixedly limited by the fixing component, and at the same time, the dust removal plate 41 of the dust removal component 4 inside the body 1 is started to remove dust from the lower surface of the central control panel 13; A cleaning component is also provided between the two groups of fixed components. The cleaning component includes a cleaning plate 32 slidably arranged on one side of the inner wall of the body 1. A cleaning block 35 is elastically arranged inside the cleaning plate 32. The sticky hair fixed on the lower surface of the cleaning block 35 can absorb dust in the components on the upper surface of the central control board 13.

[0023] Specifically, when the automobile center control panel 13 is transported by the conveyor belt 11 to the bottom of the probe test module, since the conveyor belt 11 generally has a certain elasticity, the automobile center control panel 13 is limited only by the adjustment component below. This can easily cause the automobile center control panel 13 to be misaligned during the limiting process. The misaligned automobile center control panel 13 will not be able to align with the components of the detection module 12 during detection, resulting in the problem of detection failure. In addition, during the dust removal process, since the automobile center control panel 13 is double-sided, a number of electronic components are installed on the side facing the test device, but the dust removal component 4 only removes dust from the lower surface of the center control panel 13, and a certain amount of dust may also adhere to the components, resulting in incomplete dust removal. Therefore, the present invention solves the above problem by setting a certain structure. First, when the car center console 13 moves to the normal position below the detection module 12 via the conveyor belt 11, the conveyor belt 11 pauses. At this time, the two sets of fixed components sliding on the lower surface of the guide rail 2 start to move according to the size and position of the center console 13, and fix the center console 13 from both sides to ensure its stability during the detection process. At the same time, the dust removal plate 41 of the dust removal assembly 4 inside the body 1 starts to work, removing dust from the lower surface of the center console 13 to remove dust and impurities on the lower surface; In addition, the cleaning component is also activated, and the cleaning plate 32 set on one side of the inner wall of the body 1 is slid. The cleaning block 35 elastically arranged inside the cleaning plate 32 is moved to a suitable position after the fixing component fixes the central control board 13. The sticky hair on the lower surface of the cleaning block 35 contacts the components on the upper surface of the central control board 13. The dust in the components is adsorbed and removed through the adsorption effect of the sticky hair, further ensuring the cleanliness of the surface of the central control board 13. The fixing component ensures that the central control board 13 is in a stable position during testing, avoiding inaccurate testing or damage to the equipment due to shaking. The dust removal component 4 removes dust from the lower surface of the central control board 13 to prevent dust from affecting the test results and subsequent use. The cleaning block 35 of the cleaning component has sticky hair to absorb dust, effectively cleaning the dust inside the components on the upper surface, improving the overall cleanliness of the central control board 13, providing good conditions for subsequent testing and normal use, and ensuring the accuracy of the test and the reliability of the equipment. The problem of unstable fixation of the automobile center control panel 13 is solved, and dust between components on the upper surface of the automobile center control panel 13 is cleaned.

[0024] like Figure 4As shown, the fixing assembly of this embodiment also includes a guide groove 22 provided on the lower surface of the guide rail 2, and a first hydraulic cylinder 21 is slidably connected in the guide groove 22. The output end of the first hydraulic cylinder 21 is fixedly connected to a fixing block 23, and a fixing cavity 24 is provided inside the fixing block 23. A plurality of springs 25 are fixedly connected in the fixing cavity 24, and one end of the plurality of springs 25 is fixedly connected to the same wedge block 26. A laser sensor 28 and a top plate 27 are also fixedly connected to one side of the fixing block 23.

[0025] Specifically, after the central control panel 13 moves to the position directly below the detection module 12, the two first hydraulic cylinders 21 simultaneously drive the fixed block 23 on its lower surface to move downward. During the downward movement of the fixed block 23, the wedge block 26 is squeezed against the edge of the central control panel 13, causing the wedge block 26 to retract into the fixed cavity 24. At this time, the central control panel 13 is stuck between the wedge block 26 and the top plate 27, and the laser sensor 28 is blocked. The two guide rails 2 are activated to drive the two first hydraulic cylinders 21 to move closer to each other, clamping and fixing the central control panel 13. After it is fixed, the detection work can be carried out. The two first hydraulic cylinders 21 drive the fixed block 23 to move downward, and the wedge block 26 and the edge of the center control board 13 are squeezed into the fixed cavity 24, so that the center control board 13 is stuck between the wedge block 26 and the top plate 27, achieving preliminary positioning and preventing the center control board 13 from shifting in subsequent operations. The laser sensor 28 is blocked and the starting guide rail 2 drives the two first hydraulic cylinders 21 to move closer, further accurately clamping and fixing the center control board 13 to ensure its stable position. This fixing method is easy to operate, accurate in positioning, and firmly fixed, providing a stable and reliable foundation for subsequent detection work, and effectively ensuring the accuracy of the detection results and the smooth progress of the detection work.

[0026] like Figure 6 As shown, in this embodiment, the output end of each first hydraulic cylinder 21 is fixedly connected to a connecting block 29, and a positioning block 210 is fixedly connected to one side of the connecting block 29. A reciprocating screw 31 is rotatably connected to the interior of each positioning block 210. An auxiliary box 3 is slidably provided on one side of the detection module 12. The auxiliary box 3 is fixedly connected to the two reciprocating screws 31. The circumferential surfaces of the two reciprocating screws 31 are slidably connected to the same cleaning plate 32. A positioning cavity 33 is provided inside the cleaning plate 32. A plurality of compression springs 34 are fixedly connected in the positioning cavity 33. The plurality of compression springs 34 are fixedly connected to the same cleaning block 35. The lower surface of the cleaning block 35 is fixedly connected to a plurality of sticky hairs for cleaning between components.

[0027] Specifically, after the fixing and clamping of the central control panel 13 is completed, the built-in motor in the auxiliary box 3 is started to drive the two reciprocating screws 31 to rotate at the same time. The rotation of the two reciprocating screws 31 drives the cleaning plates 32 that slide on their circumferential surfaces. The cleaning plates 32 can clean the components on the surface of the central control panel 13. At the same time, the auxiliary box 3 blows out air from the side close to the central control panel 13 to clean the end that the cleaning plates 32 cannot clean, and the sticky hair inside the auxiliary cleaning plates 32 cleans part of the central control panel 13. By starting the built-in motor of the auxiliary box 3 to drive the two reciprocating screws 31 to rotate, and then drive the cleaning plate 32 to clean the components on the surface of the central control board 13, it can effectively remove surface dust and other impurities, ensure the cleanliness of the components, and facilitate subsequent inspection and use. The air flow blown out from one side of the auxiliary box 3 can be used to clean the places that are difficult to reach by the cleaning plate 32, further enhancing the cleaning effect. In addition, the sticky hair inside the cleaning plate 32 can also be used to clean some special parts of the central control board 13, thereby improving the cleaning quality in all aspects, creating a good working environment for the central control board 13, ensuring its stable performance, and extending its service life.

[0028] Example 2: Figures 1 to 7 As shown, in contrast to Example 1, another embodiment of the present invention is as follows: a sliding block 38 is fixedly connected to the upper surface of the auxiliary box 3, a limiting plate 36 is fixedly connected to one side of the detection module 12, and a limiting groove 37 is provided inside the limiting plate 36. The auxiliary box 3 slides along the limiting groove 37 through the sliding block 38, and an auxiliary component is provided inside the body 1. The auxiliary component is used to assist in releasing the fixing plate after the detection is completed. The auxiliary component includes an auxiliary groove 5 provided on the inner wall of the body 1, and a second hydraulic cylinder 51 is fixedly connected inside the auxiliary groove 5. The output end of each second hydraulic cylinder 51 is fixedly connected to a push plate 52. When the detection is completed, the two second hydraulic cylinders 51 are started to push the push plates 52 at their respective output ends and move them to the top of the central control panel 13. Then the two first hydraulic cylinders 21 are started to move away from each other, and then the fixing component is recovered. The wedge block 26 of the fixing component will retract into the fixing cavity 24 again, so that the automobile central control panel 13 is separated from the two groups of fixing components and falls onto the conveyor belt 11 for subsequent detection work.

[0029] Specifically, the auxiliary box 3 slides in the limit groove 37 in the limit plate 36 on one side of the detection module 12 with the help of the sliding block 38 fixed on the upper surface. After the detection is completed, the auxiliary component inside the body 1 is started, and the second hydraulic cylinder 51 fixed in the auxiliary groove 5 is started, pushing the push plate 52 at the output end to move to just above the central control plate 13. At this time, the two first hydraulic cylinders 21 move away from each other and recover the fixed component at the same time. Its wedge block 26 and the central control plate 13 are squeezed into the fixed cavity 24. The automobile central control plate 13 is no longer restricted by the two sets of fixed components and falls onto the conveyor belt 11 under the action of gravity for subsequent detection work. The sliding setting of the auxiliary box 3 is convenient for adjusting the position and providing convenience for subsequent operations. The second hydraulic cylinder 51 in the auxiliary component pushes the push plate 52 to move above the central control plate 13, and cooperates with the distance action of the first hydraulic cylinder 21 to efficiently and accurately release the fixation of the central control plate 13. The operation is simple and fast, saves time, effectively improves the detection efficiency, and ensures the smooth progress of the detection work.

[0030] A method for testing the performance of a car's central control screen, comprising the following steps: Step 1: Preparation and Conveying: First, the finished car center console 13 is placed on the conveyor belt 11 through the blanking assembly. After being conveyed by the conveyor belt 11, it is moved to the bottom of the inspection module 12 and aligned with the inspection block on the lower surface of the inspection module 12 for inspection. Step 2: Detection: After the car's central control panel 13 is aligned with the detection module 12, the detection module 12 is started and performs detection through various internal sensors and magnetic induction devices; Step 3: Complete detection and release: When the detection is completed, start the two second hydraulic cylinders 51 to push the push plates 52 at their respective output ends, move them to just above the center control panel 13, and then start the two first hydraulic cylinders 21 to move away from each other, and then retract the fixing components. The wedge block 26 of the fixing component will retract into the fixing cavity 24 again, so that the car center control panel 13 is separated from the two sets of fixing components and falls onto the conveyor belt 11 for subsequent processing.

[0031] The detection in step 2 is specifically as follows: when the car's central control panel 13 moves to the bottom of the detection module 12, the two first hydraulic cylinders 21 simultaneously drive the fixed block 23 on its lower surface to move downward. During the downward movement of the fixed block 23, the wedge block 26 is squeezed against the edge of the central control panel 13, causing the wedge block 26 to retract into the fixed cavity 24. At this time, the central control panel 13 is stuck between the wedge block 26 and the top plate 27, and the laser sensor 28 is blocked. The two guide rails 2 are started to drive the two first hydraulic cylinders 21 to approach each other, clamping and fixing the central control panel 13. After it is fixed, the detection work can be carried out.

[0032] Working principle: First, when the car's central control panel 13 moves to the normal position below the detection module 12 via the conveyor belt 11, the conveyor belt 11 pauses. At this time, the two sets of fixed components sliding on the lower surface of the guide rail 2 start to move according to the size and position of the central control panel 13, and fix the central control panel 13 from both sides to ensure its stability during the detection process. At the same time, the dust removal plate 41 of the dust removal component 4 inside the body 1 starts to work, removing dust from the lower surface of the central control panel 13 to remove dust and impurities on the lower surface; In addition, the cleaning component is also activated, and the cleaning plate 32 set on one side of the inner wall of the body 1 is slid. The cleaning block 35 elastically arranged inside the cleaning plate 32 is moved to a suitable position after the fixing component fixes the central control board 13. The sticky hair on the lower surface of the cleaning block 35 contacts the components on the upper surface of the central control board 13. The dust in the components is adsorbed and removed through the adsorption effect of the sticky hair, further ensuring the cleanliness of the surface of the central control board 13. The fixing component ensures that the central control board 13 is in a stable position during testing, avoiding inaccurate testing or damage to the equipment due to shaking. The dust removal component 4 removes dust from the lower surface of the central control board 13 to prevent dust from affecting the test results and subsequent use. The cleaning block 35 of the cleaning component has sticky hair to absorb dust, effectively cleaning the dust inside the components on the upper surface, improving the overall cleanliness of the central control board 13, providing good conditions for subsequent testing and normal use, and ensuring the accuracy of the test and the reliability of the equipment. Specifically, after the central control panel 13 moves to the position directly below the detection module 12, the two first hydraulic cylinders 21 simultaneously drive the fixed block 23 on its lower surface to move downward. During the downward movement of the fixed block 23, the wedge block 26 is squeezed against the edge of the central control panel 13, causing the wedge block 26 to retract into the fixed cavity 24. At this time, the central control panel 13 is stuck between the wedge block 26 and the top plate 27, and the laser sensor 28 is blocked. The two guide rails 2 are activated to drive the two first hydraulic cylinders 21 to move closer to each other, clamping and fixing the central control panel 13. After it is fixed, the detection work can be carried out. The two first hydraulic cylinders 21 drive the fixing block 23 to move downward, and the wedge block 26 and the edge of the center control board 13 are squeezed into the fixing cavity 24, so that the center control board 13 is stuck between the wedge block 26 and the top plate 27, achieving preliminary positioning and preventing the center control board 13 from shifting during subsequent operations. The laser sensor 28 is blocked and the guide rail 2 is activated to drive the two first hydraulic cylinders 21 closer, further accurately clamping and fixing the center control board 13 to ensure its stable position. This fixing method is easy to operate, accurate in positioning, and firmly fixed, providing a stable and reliable foundation for subsequent detection work, effectively ensuring the accuracy of the detection results and the smooth progress of the detection work; After the fixing and clamping of the central control panel 13 is completed, the built-in motor in the auxiliary box 3 is started to drive the two reciprocating screws 31 to rotate at the same time. The rotation of the two reciprocating screws 31 drives the cleaning plates 32 that slide on their circumferential surfaces. The cleaning plates 32 can clean the components on the surface of the central control panel 13. At the same time, the auxiliary box 3 blows out air from the side close to the central control panel 13 to clean the end that the cleaning plates 32 cannot clean, and the sticky hair inside the auxiliary cleaning plates 32 cleans part of the central control panel 13. By starting the built-in motor of the auxiliary box 3 to drive the two reciprocating screws 31 to rotate, and then driving the cleaning plate 32 to clean the components on the surface of the central control board 13, dust and other impurities on the surface can be effectively removed to ensure the cleanliness of the components, which is beneficial for subsequent inspection and use. The airflow blown out from one side of the auxiliary box 3 can be used to clean the places that are difficult to reach by the cleaning plate 32, further enhancing the cleaning effect. In addition, the sticky hair inside the cleaning plate 32 can also be used to clean some special parts of the central control board 13, thereby improving the cleaning quality in all aspects, creating a good working environment for the central control board 13, ensuring its stable performance and extending its service life. Finally, the auxiliary box 3 slides in the limit groove 37 in the limit plate 36 on one side of the detection module 12 with the help of the sliding block 38 fixed on the upper surface. After the detection is completed, the auxiliary component inside the body 1 is started, and the second hydraulic cylinder 51 fixed in the auxiliary groove 5 is started, pushing the push plate 52 at the output end to move to just above the central control plate 13. At this time, the two first hydraulic cylinders 21 move away from each other and recover the fixed component at the same time. Its wedge block 26 and the central control plate 13 are squeezed into the fixed cavity 24. The automobile central control plate 13 is no longer restricted by the two sets of fixed components and falls onto the conveyor belt 11 under the action of gravity for subsequent detection work. The sliding setting of the auxiliary box 3 is convenient for adjusting the position and provides convenience for subsequent operations. The second hydraulic cylinder 51 in the auxiliary component pushes the push plate 52 to move above the central control plate 13. Cooperating with the distance action of the first hydraulic cylinder 21, the fixation of the central control plate 13 can be efficiently and accurately released. The operation is simple and fast, saves time, effectively improves the detection efficiency, and ensures the smooth progress of the detection work.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle central control screen performance testing device, comprising a body (1), wherein the internal transmission of the body (1) is connected to a conveyor belt (11), and a detection module (12) is provided above the body (1), wherein the detection module (12) is used to detect and scan the performance of the vehicle central control panel (13) and perform testing work, and is characterized in that: The upper surface of the detection module (12) is provided with a fixed component, and the fixed component includes a guide rail (2) fixedly connected to the upper surface of the detection module (12), and the lower surface of the guide rail (2) is slidably provided with two sets of fixed components. When the central control panel (13) moves to the normal lower side of the detection module (12), the conveyor belt (11) stops conveying, and the central control panel (13) is fixed and limited by the fixed component, and at the same time, the dust removal plate (41) of the dust removal component (4) inside the body (1) is started to perform dust removal on the lower surface of the central control panel (13); A cleaning component is also provided between the two groups of fixed components. The cleaning component comprises a cleaning plate (32) slidably provided on one side of the inner wall of the body (1). A cleaning block (35) is elastically provided in the cleaning plate (32). The sticky hair fixed on the lower surface of the cleaning block (35) can absorb dust in the components on the upper surface of the central control panel (13).

2. The vehicle central control screen performance testing device according to claim 1, characterized in that: The fixing assembly further comprises a guide groove (22) provided on the lower surface of the guide rail (2), a first hydraulic cylinder (21) being slidably connected in the guide groove (22), a fixing block (23) being fixedly connected to the output end of the first hydraulic cylinder (21), a fixing cavity (24) being provided inside the fixing block (23), a plurality of springs (25) being fixedly connected in the fixing cavity (24), one end of each of the plurality of springs (25) being fixedly connected to the same wedge block (26), and a laser sensor (28) and a top plate (27) being fixedly connected to one side of the fixing block (23).

3. The vehicle central control screen performance testing device according to claim 2, characterized in that: When the central control panel (13) moves to the bottom of the detection module (12), the two first hydraulic cylinders (21) simultaneously drive the fixed block (23) on the lower surface thereof to move downward. During the downward movement of the fixed block (23), the wedge block (26) is squeezed against the edge of the central control panel (13), so that the wedge block (26) is retracted into the fixed cavity (24). At this time, the central control panel (13) is stuck between the wedge block (26) and the top plate (27), and the laser sensor (28) is blocked. The two guide rails (2) are activated to drive the two first hydraulic cylinders (21) to move closer to each other, clamping and fixing the central control panel (13). After the central control panel (13) is fixed, the detection work can be carried out.

4. The vehicle central control screen performance testing device according to claim 2, characterized in that: The output end of each first hydraulic cylinder (21) is fixedly connected to a connecting block (29), one side of the connecting block (29) is fixedly connected to a positioning block (210), and the interior of each positioning block (210) is rotatably connected to a reciprocating screw (31). An auxiliary box (3) is slidably provided on one side of the detection module (12), the auxiliary box (3) is fixedly connected to two reciprocating screws (31), and the circumferential surfaces of the two reciprocating screws (31) are slidably connected to the same cleaning plate (32).

5. The vehicle central control screen performance testing device according to claim 4, characterized in that: After the fixing and clamping of the central control panel (13) is completed, the built-in motor in the auxiliary box (3) is started to simultaneously drive the two reciprocating screws (31) to rotate. The rotation of the two reciprocating screws (31) drives the cleaning plate (32) sliding on its circumferential surface. The cleaning plate (32) can clean the components on the surface of the central control panel (13). At the same time, the auxiliary box (3) blows out air from the side close to the central control panel (13) to clean the end that the cleaning plate (32) cannot clean, and the sticky hair inside the auxiliary cleaning plate (32) cleans part of the central control panel (13).

6. The vehicle central control screen performance testing device according to claim 5, characterized in that: A positioning cavity (33) is provided inside the cleaning plate (32), a plurality of compression springs (34) are fixedly connected inside the positioning cavity (33), a plurality of compression springs (34) are fixedly connected to the same cleaning block (35), and a plurality of sticky hairs are fixedly connected to the lower surface of the cleaning block (35) for cleaning between components.

7. The vehicle central control screen performance testing device according to claim 4, characterized in that: A sliding block (38) is fixedly connected to the upper surface of the auxiliary box (3), and a limiting plate (36) is fixedly connected to one side of the detection module (12). A limiting groove (37) is provided inside the limiting plate (36), and the auxiliary box (3) slides along the limiting groove (37) via the sliding block (38).

8. The vehicle central control screen performance testing device according to claim 1, characterized in that: An auxiliary component is provided inside the body (1), and the auxiliary component is used to assist in releasing the fixing plate after the detection is completed. The auxiliary component includes an auxiliary groove (5) opened on the inner wall of the body (1), and a second hydraulic cylinder (51) is fixedly connected inside the auxiliary groove (5). The output end of each second hydraulic cylinder (51) is fixedly connected to a push plate (52). When the detection is completed, the two second hydraulic cylinders (51) are started to push the push plates (52) at their respective output ends to move to the top of the central control plate (13), and then the two first hydraulic cylinders (21) are started to move away from each other, and then the fixing component is recovered. The wedge block (26) of the fixing component will be retracted into the fixing cavity (24) again, so that the automobile central control plate (13) is separated from the two groups of fixing components and falls onto the conveyor belt (11) for subsequent detection.

9. A method for testing the performance of an automobile central control screen, applied to the automobile central control screen performance testing device according to any one of claims 1 to 8, characterized in that: The specific steps include: Step 1, preparation and transmission: first, the automobile center control panel (13) after production is placed on the conveyor belt (11) through the blanking assembly, and is moved to the bottom of the detection module (12) through the conveyor belt (11), and is aligned with the detection block on the lower surface of the detection module (12) for detection; Step 2: Detection: After the vehicle center control panel (13) is aligned with the detection module (12), the detection module (12) is activated to perform detection work through various internal sensors and magnetic sensing devices; Step 3: Complete the inspection and release: When the inspection is completed, start the two second hydraulic cylinders (51) to push the push plates (52) at their respective output ends to move to the top of the central control panel (13), then start the two first hydraulic cylinders (21) to move away from each other, and then reclaim the fixed components. The wedge block (26) of the fixed component will retract into the fixed cavity (24), so that the automobile central control panel (13) is separated from the two sets of fixed components and falls onto the conveyor belt (11) for subsequent processing.

10. The method for testing the performance of a central control screen of an automobile according to claim 9, characterized in that: The detection in step 2 is specifically as follows: when the automobile center control panel (13) moves to the bottom of the detection module (12), the two first hydraulic cylinders (21) simultaneously drive the fixed block (23) on the lower surface thereof to move downward. During the downward movement of the fixed block (23), the wedge block (26) is squeezed against the edge of the center control panel (13), so that the wedge block (26) is retracted into the fixed cavity (24). At this time, the center control panel (13) is stuck between the wedge block (26) and the top plate (27), and the laser sensor (28) is blocked. The two guide rails (2) are started to drive the two first hydraulic cylinders (21) to approach each other, clamping and fixing the center control panel (13). After the center control panel (13) is fixed, the detection work can be carried out.

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