Vehicle lamp dust detection device
By combining the ion nozzle and vibration module, the problem of poor dust removal effect and low manufacturing efficiency of vehicle lights has been solved, realizing efficient and reliable dust removal of vehicle lights and simplifying the changeover process, thereby improving the intelligent and flexible production capabilities of vehicle light manufacturing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIND ELECTRONICS APPLIANCE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-28
AI Technical Summary
Existing automotive headlight dust removal technologies are ineffective, have blind spots, resulting in low manufacturing efficiency and making it difficult to achieve intelligent and flexible production.
The design adopts an ion nozzle combined with a vibration module. The movement of the ion nozzle is flexibly controlled by the drive module to fully cover the surface of the headlight. Combined with the vibration module, it removes dust by vibration. The positioning fixture and dust removal components are linked to simplify the changeover process.
It significantly improves the dust removal effect and manufacturing efficiency of vehicle lights, enhances the consistency and reliability of vehicle lights, and simplifies the changeover process on the production line.
Smart Images

Figure CN224559528U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive lighting equipment technology, and in particular to an automotive lighting dust removal and testing device. Background Technology
[0002] In vehicles, headlights are key functional and aesthetic components, and their manufacturing process affects driving safety and overall vehicle quality. Dust removal is a crucial step in ensuring product reliability during headlight production.
[0003] In related technologies, dust removal for vehicle lights mainly relies on vibration electrostatic dust removal devices or robotic arms for dust removal. Vibration electrostatic dust removal uses a cylinder to drive the lamp to vibrate and combines this with air blowing to remove dust; robotic arm-assisted dust removal involves a robotic arm equipped with a suction pipe or nozzle.
[0004] However, the aforementioned dust removal methods are ineffective and have blind spots, resulting in low manufacturing efficiency for vehicle lights. Utility Model Content
[0005] This application provides a vehicle headlight dust removal and testing device, which has a good dust removal effect on vehicle headlights and can improve the manufacturing efficiency of vehicle headlights.
[0006] This application provides a vehicle headlight dust removal and testing device, including a frame, a dust removal component, and a positioning fixture. The frame includes a base and a frame, with a receiving cavity formed inside the base. The base includes a top plate, and the frame is connected to the top plate, forming a working space together with the top plate. A first opening is formed on the top plate, connecting the working space and the receiving cavity. The dust removal component includes a drive module and an ion nozzle. One end of the drive module is located inside the receiving cavity and connected to the base, while the other end of the drive module extends into the working space through the first opening and is connected to the ion nozzle. The drive module is used to drive the ion nozzle to move. The positioning fixture is connected to the dust removal component and is used to install the vehicle headlight. The ion nozzle has an air outlet facing the surface of the vehicle headlight.
[0007] The vehicle headlight dust removal and testing equipment provided in this application utilizes a drive module to flexibly control the movement trajectory of the ion nozzles, enabling them to comprehensively cover the surface of the vehicle headlights. Furthermore, the ion wind technology not only removes dust through airflow but also neutralizes the electrostatic adsorption force on the headlight surface, thereby significantly improving the dust removal effect.
[0008] Furthermore, the integrated design of the positioning fixture and dust removal components simplifies the changeover process. When switching between different headlight models, only the fixture and driver program need to be adjusted for quick adaptation, without reconfiguring the entire production line. This not only improves the manufacturing efficiency of the headlights but also enhances their consistency and reliability through dynamic dust removal via ion wind.
[0009] As an optional implementation, the dust removal assembly also includes a vibration module, which is elastically connected to the top plate, and a positioning fixture is connected to the vibration module; wherein the vibration module and the positioning fixture can vibrate together.
[0010] This will shake away the dust on the headlights that has not been removed by the ion nozzles, further improving the dust removal effect on the headlights.
[0011] As an optional implementation, the vibration module includes a vibrating element and a vibration table; the vibrating element is located inside the receiving cavity; the vibration table is located inside the working space, the vibration table is connected to the vibrating element, and the vibration table is elastically connected to the top plate, and the positioning fixture is connected to the vibration table; wherein, the vibration table has a second opening opposite to the first opening, and the air outlet is located on the side of the second opening away from the first opening.
[0012] In this way, the combined effect of the ion nozzle and the vibration table can remove more dust from the surface of the headlights, improving the manufacturing efficiency of the headlights.
[0013] As an optional implementation, the vehicle headlight dust removal testing equipment provided in this application further includes a first elastic element and a second elastic element, both of which are connected between the vibration table and the top plate.
[0014] This allows the vibration table to vibrate. The first and second elastic elements also ensure the connection between the positioning fixture and the top plate, allowing the air blown from the ion nozzle to reach the headlights.
[0015] As an optional implementation, the first elastic element is a rubber column, and the second elastic element is a bellows cover.
[0016] As an optional implementation, the vibrating element is a vibrating motor.
[0017] As an optional implementation, the positioning fixture includes a mounting plate, multiple support clamping units, and multiple wind deflectors; the mounting plate is connected to the vibration table and has a third opening opposite to the second opening; the multiple support clamping units are connected to the mounting plate and are spaced apart around the periphery of the second opening, and are used to support and / or vehicle lights; the multiple wind deflectors are connected to the mounting plate, and one wind deflector is located between two adjacent support clamping units.
[0018] In this way, the design of the wind deflector allows the air blown from the ion nozzles to be concentrated within the area enclosed by multiple support and clamping units and multiple wind deflectors, which is the area where the headlights are located. This further enhances the dust removal effect on the headlights.
[0019] As an optional implementation, the vehicle headlight dust removal and detection device provided in this application further includes a fan and a dust guide plate; the base also includes a bottom plate, two oppositely arranged first side plates and two oppositely arranged second side plates, the bottom plate and the top plate are opposite each other, the two first side plates and the two second side plates are connected between the top plate and the bottom plate to form a receiving cavity, and the fan is arranged on one of the first side plates; the dust guide plate is located in the receiving cavity and is connected between the bottom plate and one of the second side plates, the dust guide plate, the bottom plate and the corresponding second side plate form an air duct, and the fan and the air duct are opposite each other; wherein, the side of the dust guide plate closer to the corresponding second side plate is closer to the top plate than the side of the dust guide plate farther from the corresponding second side plate, and the dust guide plate is provided with multiple dust guiding holes.
[0020] In this way, under the action of the fan, dust can enter the air duct through the dust guide hole and then be drawn out by the fan. This can, to a certain extent, prevent dust blown off by the ion nozzle or dust falling off by the vibration table from falling to other parts of the equipment or re-adhering to the headlights.
[0021] As an optional implementation, there are multiple ion nozzles.
[0022] This improves the dust removal effect on the surface of the headlights.
[0023] As an optional implementation, the drive module is a six-axis robot.
[0024] This allows the ion nozzles to clean the headlight surface from as many directions as possible, thus avoiding dead spots in the headlight cleaning process to some extent. Attached Figure Description
[0025] Figure 1 A schematic diagram of the first partial structure of the vehicle headlight dust removal and detection equipment provided in the embodiments of this application; Figure 2 for Figure 1 A schematic diagram of the first partial structure of the structure shown; Figure 3 for Figure 2 Enlarged schematic diagram of the local structure at point A; Figure 4 A diagram illustrating the usage status of the positioning fixture in the vehicle headlight dust removal and testing equipment provided in this application embodiment; Figure 5 for Figure 2 A schematic diagram of a partial structure of the structure shown; Figure 6 A three-dimensional structural diagram of the fixed bracket in the vehicle headlight dust removal and testing equipment provided in the embodiments of this application; Figure 7 for Figure 6 A schematic diagram of the three-dimensional structure from another perspective; Figure 8 A three-dimensional structural diagram of the positioning fixture in the vehicle headlight dust removal and testing equipment provided in this application embodiment; Figure 9 for Figure 8 A schematic diagram of the three-dimensional structure from another perspective; Figure 10 for Figure 1 A schematic diagram of the second partial structure shown; Figure 11 for Figure 10 A cross-sectional view along the BB direction; Figure 12 for Figure 10 A sectional view along the CC direction; Figure 13 A three-dimensional structural diagram of a dust guide plate in the vehicle headlight dust removal and testing equipment provided in this application embodiment; Figure 14 A three-dimensional structural schematic diagram of another dust guide plate in the vehicle headlight dust removal and testing equipment provided in this application embodiment; Figure 15 for Figure 13 A schematic diagram of the three-dimensional structure from another perspective; Figure 16 for Figure 14 A schematic diagram of the three-dimensional structure from another perspective.
[0026] Explanation of reference numerals in the attached figures: 1. Frame; 2. Dust removal assembly; 3. Positioning fixture; 5. Fixture; 6. First elastic element; 7. Second elastic element; 8. Fastener; 9. 9A, 9B. Fan; 20. 20A, 20B. Dust guide plate; 11. Base; 12. Frame; 13. Receiving cavity; 14. Working space; 15. Buffer seat; 21. Drive module; 22. Ion nozzle; 23. Vibration module; 31. Mounting plate; 32. Support clamping unit; 33. Wind deflector; 51. First sub-frame; 52. Second sub-frame; 10. Headlight; 30. Air duct; 111. Top plate; 112. Bottom plate; 113. First side plate; 114. Second side plate; 115. Module mounting plate; 116. Installation space; 221. Air outlet; 231. Vibrating element; 232. Vibration table; 233. First limiting part; 234. Second limiting part; 235. Clamping part; 311. Third opening; 312. Connecting hole; 321. Clamping unit; 322. First support unit; 323. Second support unit; 331. Main board part; 332. Connecting ear; 511. First connecting plate; 512. Second connecting plate; 513. Reinforcing plate; 521. Hooping space; 522. Fixing plate; 523. Limiting plate; 524. Hooping plate; 201. Dust guide hole; 202. Notch; 203. Air duct plate; 204. Clearance plate; 205. First end plate; 206. Second end plate; 207. First extension plate; 208. Second extension plate; 209. Third extension plate; 210. Corner plate; 301. First air duct section; 302. Second air duct section; 1111, First opening; 1131, First air outlet area; 1132, Second air outlet area; 2321, Second opening; 2331, First limiting surface; 2341, Second limiting surface; 2342, Third limiting surface; 3211, First clamping cylinder; 3212, Second clamping cylinder; 3213, First clamping component; 3214, Second clamping component; 3215, First clamping surface; 3216, Second clamping surface; 3221, Support base; 3222, First support part; 3223, First support surface; 3224, First stop surface; 3231, Support cylinder; 3232, Second support part; 3233, Second support surface; 3234, Second stop surface; 5221, First arc-shaped wall; 5231, Second arc-shaped wall; 5241, Third arc-shaped wall; 2061, Through hole. Detailed Implementation
[0027] The technical solutions in this application will be clearly and thoroughly described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B. "And / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more than two.
[0028] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
[0029] In related technologies, automotive headlight dust removal mainly relies on vibration electrostatic dust removal devices or robotic arm-assisted dust removal solutions. Vibration electrostatic dust removal uses a cylinder to drive the headlight to vibrate and combines this with air blowing to remove dust, but the vibration range is limited and it is difficult to cover complex curved surfaces. While robotic arms equipped with suction pipes or nozzles can improve flexibility, they lack coordinated control with the vibration mechanism, and dust removal and lighting detection are performed in separate steps. However, the above methods have poor dust removal effects, have blind spots, and the dust removal and detection functions are not integrated into the same equipment, resulting in low efficiency, difficulty in changing models, and inability to meet the needs of intelligent and flexible production.
[0030] Based on this, this embodiment provides a vehicle headlight dust removal and testing device, which has a good dust removal effect on vehicle headlights and can improve the manufacturing efficiency of vehicle headlights and facilitate model changeover.
[0031] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific implementation details.
[0032] Please see Figures 1 to 4 , Figure 1 This is a schematic diagram of a first partial structure of the vehicle headlight dust removal and detection equipment provided in an embodiment of this application. Figure 2 for Figure 1 A schematic diagram of the first partial structure of the structure shown. Figure 3 for Figure 2 A magnified view of the local structure at point A. Figure 4 This is a diagram showing the usage status of the positioning fixture in the vehicle headlight dust removal and testing equipment provided in this application embodiment.
[0033] As shown in the figure, this embodiment provides a vehicle headlight dust removal and testing device including a frame 1, a dust removal component 2, and a positioning fixture 3. The frame 1 includes a base 11 and a frame 12. The base 11 has a receiving cavity 13. The base 11 includes a top plate 111. The frame 12 is connected to the top plate 111 and together with the top plate 111, they form a working space 14. A first opening 1111 is formed on the top plate 111, connecting the working space 14 and the receiving cavity 13. The dust removal component 2 includes a drive module 21 and an ion nozzle 22. One end of the drive module 21 is located in the receiving cavity 13 and connected to the base 11. The other end of the drive module 21 extends into the working space 14 through the first opening 1111 and is connected to the ion nozzle 22. The drive module 21 is used to drive the ion nozzle 22 to move. The positioning fixture 3 is connected to the dust removal component 2 and is used to install the vehicle headlight 10. The ion nozzle 22 has an air outlet 221 facing the surface of the vehicle headlight 10.
[0034] In this way, the drive module 21 flexibly controls the movement trajectory of the ion nozzle 22, enabling it to cover the surface of the headlight 10 in all directions. Moreover, the ion wind technology can not only remove dust through airflow, but also neutralize the electrostatic adsorption force on the surface of the headlight 10, thereby significantly improving the dust removal effect.
[0035] Furthermore, the linkage design between the positioning fixture 3 and the dust removal component 2 simplifies the changeover process. When switching to different models of the headlight 10, only the fixture and driver need to be adjusted for quick adaptation, without the need to reconfigure the entire production line. This improves the manufacturing efficiency of the headlight 10 and enhances its consistency and reliability through dynamic dust removal via ion wind.
[0036] Please continue to combine Figure 5 , Figure 5 for Figure 2 The diagram shows a partial structural schematic of the structure shown. As shown, in order to form the aforementioned receiving cavity 13, in a specific embodiment of this invention, the base 11 further includes a base plate 112, two opposing first side plates 113, and two opposing second side plates 114. The base plate 112 is opposite to the top plate 111. The drive module 21 is connected to the base plate 112. The two first side plates 113 and the two second side plates 114 are connected between the top plate 111 and the base plate 112 to enclose and form the receiving cavity 13.
[0037] Of course, to improve the stability of the vehicle headlight dust removal and testing equipment provided in this embodiment, buffer seats 15 can also be provided at the four corners of the base 11. The buffer seats 15 can buffer the vibration generated during the use of the equipment, thereby improving the stability and reliability of the vehicle headlight dust removal and testing equipment provided in this embodiment during use.
[0038] To enable the ion nozzle 22 to move in more directions and further improve its dust removal effect on the surface of the headlight 10, in some optional embodiments, the drive module 21 is a six-axis robot. This allows the ion nozzle 22 to remove dust from the surface of the headlight 10 in as many directions as possible, thus avoiding dust removal dead zones on the surface of the headlight 10 to a certain extent.
[0039] like Figure 3 As shown, a fixed bracket 5 is connected to the end of the six-axis robot, and the ion nozzle 22 is fixed to the fixed bracket 5. Please continue to combine... Figure 6 and Figure 7 , Figure 6 This is a three-dimensional structural diagram of the fixed bracket in the vehicle headlight dust removal and testing equipment provided in the embodiments of this application. Figure 7 for Figure 6 A three-dimensional structural diagram from another perspective. As shown in the figure, the fixed support 5 includes a first sub-frame 51 and a second sub-frame 52. The first sub-frame 51 is connected to the end of the six-axis robot, and the second sub-frame 52 is connected to the side of the first sub-frame 51. The second sub-frame 52 forms a clamping space 521 for clamping the ion nozzle 22.
[0040] The first subframe 51 includes a first connecting plate 511 and a second connecting plate 512. The first connecting plate 511 is parallel to the end face of the six-axis robot and is connected to the end of the six-axis robot by screws or other threaded fasteners. The second connecting plate 512 is connected to the side of the first connecting plate 511 and is perpendicular to the first connecting plate 511. The second subframe 52 is connected to the side of the second connecting plate 512.
[0041] Of course, to enhance the structural strength of the first subframe 51 and thus the structural strength of the fixed bracket 5, in some embodiments, the first subframe 51 further includes a reinforcing plate 513 connected between the first connecting plate 511 and the second connecting plate 512. This enhances the structural strength of the fixed bracket 5, thereby improving the reliability of the ion nozzle 22 mounted on the fixed bracket 5, and consequently improving the stability of the ion nozzle 22 during use, thus enhancing the dust removal effect on the vehicle headlight 10.
[0042] Furthermore, the second subframe 52 includes a fixed plate 522, two limiting plates 523, and a clamping plate 524. The fixed plate 522 is connected to the second connecting plate 512, and the fixed plate 522 has a first arc-shaped wall 5221 disposed away from the second connecting plate 512. The two limiting plates 523 are disposed on both sides of the fixed plate 522, and one end of the limiting plate 523 is embedded in and connected to the fixed plate 522, and the other end of the limiting plate 523 is connected to the end of the clamping plate 524. The limiting plate 523 has a second arc-shaped wall 5231 disposed facing the other limiting plate 523. The clamping plate 524 is connected between the two limiting plates 523, and the clamping plate 524 has a third arc-shaped wall 5241 disposed facing the fixed plate 522. The first arc-shaped wall 5221, the two second arc-shaped walls 5231, and the third arc-shaped wall 5241 form the side wall surface of the clamping space 521. The outer peripheral surface of the ion nozzle 22 is in contact with the first arc-shaped wall 5221, the two second arc-shaped walls 5231, and the third arc-shaped wall 5241. In this way, the ion nozzle 22 can be fixed.
[0043] It is understandable that the more ion nozzles 22 are provided, the better the dust removal effect on the surface of the headlight 10. Therefore, in some specific embodiments, multiple ion nozzles 22 are provided. For example... Figure 3 , Figure 6 and Figure 7 As shown, in a specific implementation of this embodiment, two ion nozzles 22 can be configured, and the number of second sub-frames 52 of the fixing bracket 5 corresponds to the number of ion nozzles 22, that is, one ion nozzle 22 corresponds to one second sub-frame 52. Here, there is no specific limitation on the number of ion nozzles 22 and second sub-frames 52.
[0044] Understandably, if there is a lot of dust on the surface of the headlight 10, the ion nozzle 22 alone may not be enough to completely clean the dust. Therefore, in this embodiment, the dust removal assembly 2 also includes a vibration module 23, which is elastically connected to the top plate 111, and the positioning fixture 3 is connected to the vibration module 23. The vibration module 23 and the positioning fixture 3 can vibrate together. That is, the vibration of the vibration module 23 can drive the positioning fixture 3 and the headlight 10 to vibrate together, thus shaking away the dust on the headlight 10 that has not been cleaned by the ion nozzle 22, further improving the dust removal effect on the headlight 10.
[0045] like Figure 3 As shown in the specific implementation of this embodiment, the vibration module 23 includes a vibrating element 231 and a vibration table 232; the vibrating element 231 is located inside the receiving cavity 13; the vibration table 232 is located inside the working space 14, the vibration table 232 is connected to the vibrating element 231, and the vibration table 232 is elastically connected to the top plate 111, and the positioning fixture 3 is connected to the vibration table 232; wherein, the vibration table 232 has a second opening 2321 opposite to the first opening 1111, and the air outlet 221 is located on the side of the second opening 2321 away from the first opening 1111. In this way, under the combined action of the ion nozzle 22 and the vibration table 232, more dust can be cleaned from the surface of the headlight 10, improving the manufacturing efficiency of the headlight 10.
[0046] To achieve an elastic connection between the vibration table 232 and the top plate 111, the vehicle headlight dust removal detection device provided in this embodiment also includes a first elastic element 6 and a second elastic element 7, both of which are connected between the vibration table 232 and the top plate 111. This allows the vibration table 232 to vibrate, and the arrangement of the first elastic element 6 and the second elastic element 7 also ensures the connection between the positioning fixture 3 and the top plate 111, allowing the air blown from the ion nozzle 22 to be directed towards the vehicle headlight 10.
[0047] In some specific embodiments, the first elastic element 6 is a rubber column, and the second elastic element 7 is a bellows cover. Of course, the first elastic element 6 can also be a spring. Since the stability of a rubber column is better than that of a spring, the first elastic element 6 in this embodiment is a rubber column.
[0048] Furthermore, in this embodiment, the vibrating element 231 is a vibration motor. Of course, in some other embodiments, the vibrating element 231 can also be a ceramic vibrator. Here, there is no specific limitation on the type of vibrating element 231.
[0049] Please continue to combine Figure 8 and Figure 9 , Figure 8This is a three-dimensional structural diagram of the positioning fixture in the vehicle headlight dust removal and testing equipment provided in this application embodiment. Figure 9 for Figure 8 A schematic diagram of the three-dimensional structure from another perspective. For example... Figure 4 , Figure 8 and Figure 9 As shown, in some embodiments, the positioning fixture 3 includes a mounting plate 31, multiple support and clamping units 32, and multiple wind deflectors 33. The mounting plate 31 is connected to the vibration table 232 and has a third opening 311 opposite to the second opening 2321. The multiple support and clamping units 32 are connected to the mounting plate 31 and are spaced apart around the second opening 2321, serving to support and / or clamp the vehicle lamp 10. The multiple wind deflectors 33 are connected to the mounting plate 31, with one wind deflector 33 located between two adjacent support and clamping units 32. Thus, by setting the wind deflectors 33, the air blown out by the ion nozzle 22 can be concentrated and distributed within the area enclosed by the multiple support and clamping units 32 and the multiple wind deflectors 33, which is the area where the vehicle lamp 10 is located. This further improves the dust removal effect on the vehicle lamp 10.
[0050] The mounting plate 31 is detachably connected to the vibration table 232. Specifically, the vehicle headlight dust removal testing equipment provided in this embodiment also includes a fastener 8. The mounting plate 31 has a connection hole 312, and the fastener 8 passes through the connection hole 312 and the vibration table 232 to connect the mounting plate 31 and the vibration table 232 together.
[0051] It is understandable that if the positional relationship between the positioning fixture 3 and the vibration table 232 can be determined before connecting the mounting plate 31 and the vibration table 232 with the fastener 8, the assembly efficiency between the positioning fixture 3 and the vibration table 232 can be improved. Therefore, in some optional embodiments, the vibration table 232 is further provided with a first limiting part 233, a second limiting part 234, and a clamping part 235. There are two first limiting parts 233, which are distributed on both sides of the mounting plate 31. There are two second limiting parts 234, which are distributed at the two corners of the mounting plate 31. There are four clamping parts 235, which are distributed at the four corners of the mounting plate 31.
[0052] The first limiting part 233 has a first limiting surface 2331, which abuts against the side of the mounting plate 31; the second limiting part 234 has a second limiting surface 2341 and a third limiting surface 2342 that are perpendicular to each other and connected together, which abut against the corner of the mounting plate 31; the clamping part 235 is movable relative to the top plate 111 to clamp the mounting plate 31 between the clamping part 235 and the vibration table 232. In this way, the positioning fixture 3 and the vibration table 232 can be positioned, and then the mounting plate 31 and the vibration table 232 can be connected together by the fastener 8, thereby making the assembly efficiency between the positioning fixture 3 and the vibration table 232 higher.
[0053] Specifically, the multiple support clamping units 32 may include two clamping units 321, a first support unit 322, and multiple second support units 323; the two clamping units 321 are arranged opposite to each other, the first support unit 322 and a portion of the second support units 323 are located between the two clamping units 321 and on the same side of the two clamping units 321, and another portion of the second support units 323 are located between the two clamping units 321 and on the other side of the two clamping units 321.
[0054] More specifically, the clamping unit 321 includes a first clamping cylinder 3211, a second clamping cylinder 3212, a first clamping member 3213, and a second clamping member 3214. The first clamping cylinder 3211 and the second clamping cylinder 3212 are radially distributed along the third opening 311, and the first clamping cylinder 3211 is located on the side of the second clamping cylinder 3212 closer to the center of the third opening 311. One end of the first clamping cylinder 3211 and one end of the second clamping cylinder 3212 are both connected to the mounting plate 31. The first clamping member 3213 is disposed on the other end of the first clamping cylinder 3211, and the second clamping member 3214 is disposed on the other end of the second clamping cylinder 3212. A first clamping surface 3215 is formed on the first clamping member 3213, and a second clamping surface 3216 is formed on the second clamping member 3214. The first clamping surface 3215 and the second clamping surface 3216 are arranged opposite to each other along the thickness direction of the mounting plate 31, and part of the structure of the vehicle lamp 10 is clamped between the first clamping surface 3215 and the second clamping surface 3216.
[0055] Furthermore, the first support unit 322 includes a support base 3221 and a first support portion 3222. The support base 3221 is connected to the mounting plate 31. The first support portion 3222 is connected to the end of the support base 3221 facing away from the mounting plate 31. A first support surface 3223 and a first stop surface 3224 are formed on the first support portion 3222. The first support surface 3223 is positioned facing away from the mounting plate 31 and supports part of the structure of the vehicle lamp 10. The first stop surface 3224 is perpendicular to the first support surface 3223 and stops at the outer periphery of the vehicle lamp 10.
[0056] The second support unit 323 includes a support cylinder 3231 and a second support part 3232. One end of the support cylinder 3231 is connected to the mounting plate 31, and the second support part 3232 is disposed at the other end of the support cylinder 3231. A second support surface 3233 and a second stop surface 3234 are formed on the second support part 3232. The second support surface 3233 is disposed away from the mounting plate 31 and supports part of the structure of the vehicle lamp 10. The second stop surface 3234 is perpendicular to the second support surface 3233 and stops at the outer periphery of the vehicle lamp 10.
[0057] The first clamping cylinder 3211, the second clamping cylinder 3212, the support base 3221, and the support cylinder 3231 can all be connected to the mounting plate 31 via screws or other threaded fasteners. No specific restrictions are placed on the connection method between the first clamping cylinder 3211, the second clamping cylinder 3212, the support base 3221, the support cylinder 3231, and the mounting plate 31.
[0058] It should be noted that in other embodiments, the support and clamping unit 32 described above can also be other types of structures. No specific limitations are imposed here.
[0059] Furthermore, the wind deflector 33 includes a main board portion 331 and a connecting ear 332. The main board portion 331 is located between two support clamping units 32, and the connecting ear 332 is connected to the main board portion 331. The connecting ear 332 is connected to the mounting plate 31 by screws or other threaded fasteners. Of course, to improve the connection reliability between the wind deflector 33 and the mounting plate 31, multiple connecting ears 332 can be provided, or one connecting ear 332 can be connected to the mounting plate 31 by multiple threaded fasteners. No specific limitations are made here.
[0060] Please continue to combine Figures 10 to 12 , Figure 10 for Figure 1 A schematic diagram of the second partial structure of the structure shown. Figure 11 for Figure 10 Cross-sectional view along the BB direction. Figure 12 for Figure 10A cross-sectional view along the CC direction. It is understandable that the dust blown off by the ion nozzle 22 and the dust falling off by the vibration table 232 may fall to other parts of the equipment, or may be adhered to the surface of the headlight 10. Therefore, in order to avoid this phenomenon to a certain extent, the headlight dust removal and detection equipment provided in this embodiment also includes a fan 9 and a dust guide plate 20; the fan 9 is disposed on a first side plate 113; the dust guide plate 20 is located in the receiving cavity 13 and is connected between the bottom plate 112 and a second side plate 114. The dust guide plate 20, the bottom plate 112 and the corresponding second side plate 114 enclose and form an air duct 30, and the fan 9 is disposed opposite to the air duct 30.
[0061] Please continue to combine Figure 13 and Figure 14 , Figure 13 This is a three-dimensional structural diagram of a dust guide plate in the vehicle headlight dust removal and testing equipment provided in this application embodiment. Figure 14 This is a three-dimensional structural diagram of another dust guide plate in the vehicle headlight dust removal and detection equipment provided in this application embodiment. To allow dust to flow from the dust guide plate 20 into the air duct 30, in this embodiment, the side of the dust guide plate 20 closest to the corresponding second side plate 114 is closer to the top plate 111 than the side of the dust guide plate 20 furthest from the corresponding second side plate 114, and the dust guide plate 20 has multiple dust guide holes 201. Thus, under the action of the fan 9, dust can enter the air duct 30 through the dust guide holes 201 and then be extracted by the fan 9. This, to a certain extent, prevents dust blown down by the ion nozzle 22 or dust shaken off by the vibration table 232 from falling to other parts of the equipment or re-adhering to the vehicle headlight 10.
[0062] It should be noted that, in the specific implementation of this embodiment, both the fan 9 and the dust guide plate 20 can be configured as two, with one fan 9 corresponding to one dust guide plate 20. Specifically, the two fans 9 are fan 9A and fan 9B, and the corresponding dust guide plates 20 are dust guide plate 20A and dust guide plate 20B. It should also be noted that the first side plate 113 needs to form a first air outlet area 1131 corresponding to fan 9A and a second air outlet area 1132 corresponding to fan 9B.
[0063] Since other electrical modules need to be installed upstream of the air duct 30A, a module mounting plate 115 is also connected to the second side plate 114 on the upstream side. The module mounting plate 115 and the second side plate 114 enclose an installation space 116, and the aforementioned electrical modules are installed in this installation space 116. Thus, a notch 202 is formed for the dust guide plate 20B to avoid the installation space 116.
[0064] Please continue to combine Figure 15 and Figure 16 , Figure 15 for Figure 13 A schematic diagram of the three-dimensional structure from another perspective. Figure 16 for Figure 14 A three-dimensional structural diagram from another perspective. As shown in the figure, both dust guide plates 20A and 20B include a duct plate 203 and a clearance plate 204 connected together. The end of the duct plate 203 away from the clearance plate 204 is connected to a first end plate 205, and the end of the clearance plate 204 away from the duct plate 203 is connected to a second end plate 206. A through hole 2061 for cooperating with a fan 9A or a fan 9B is formed on the second end plate 206.
[0065] Dust guide holes 201 are formed on the air duct plate 203 and the avoidance plate 204. A first extension plate 207 is connected to both the air duct plate 203 and the avoidance plate 204. The first extension plate 207 is connected to the bottom plate 112. A second extension plate 208 is connected to the first end plate 205. The second extension plate 208 is connected to the bottom plate 112. A third extension plate 209 is connected to the second end plate 206. The third extension plate 209 is connected to the bottom plate 112. A corner plate 210 is connected to both the air duct plate 203 and the avoidance plate 204. The corner plate 210 is connected to the second side plate 114.
[0066] Specifically, the air duct plate 203, the first end plate 205, the bottom plate 112 and the corresponding second side plate 114 enclose to form the first air duct section 301, the avoidance plate 204 is used to avoid the fan 9A or 9B, the avoidance plate 204, the second end plate 206, the bottom plate 112 and the corresponding second side plate 114 enclose to form the second air duct section 302, and the first air duct section 301 and the second air duct section 302 form the air duct 30.
[0067] It should be noted that in this embodiment, in the dust guide plate 20A, since it is necessary to avoid the module mounting plate 115, the notch 202 is formed on the air duct plate 203, and the first air duct section 301 is formed by the air duct plate 203, the module mounting plate 115, the first end plate 205 and the bottom plate 112.
[0068] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A vehicle headlight dust removal and testing device, characterized in that, include: A frame includes a base and a frame, wherein a receiving cavity is formed in the base, the base includes a top plate, the frame is connected to the top plate and together with the top plate form a working space, and a first opening is formed on the top plate to communicate with the working space and the receiving cavity; The dust removal assembly includes a drive module and an ion nozzle. One end of the drive module is located inside the receiving cavity and connected to the base. The other end of the drive module extends into the working space through the first opening and is connected to the ion nozzle. The drive module is used to drive the ion nozzle to move. as well as A positioning fixture is connected to the dust removal assembly. The positioning fixture is used to install the vehicle light. The ion nozzle has an air outlet facing the surface of the vehicle light.
2. The vehicle headlight dust removal and testing equipment according to claim 1, characterized in that, The dust removal assembly also includes a vibration module, which is elastically connected to the top plate, and the positioning fixture is connected to the vibration module; The vibration module and the positioning fixture can vibrate together.
3. The vehicle headlight dust removal and testing equipment according to claim 2, characterized in that, The vibration module includes: The vibrating element is located within the receiving cavity; and A vibration table is located within the work space. The vibration table is connected to the vibrating component and is elastically connected to the top plate. The positioning fixture is connected to the vibration table. The vibration table has a second opening opposite to the first opening, and the air outlet is located on the side of the second opening away from the first opening.
4. The vehicle headlight dust removal and testing equipment according to claim 3, characterized in that, It also includes a first elastic element and a second elastic element, both of which are connected between the vibration table and the top plate.
5. The vehicle headlight dust removal and testing equipment according to claim 4, characterized in that, The first elastic element is a rubber column, and the second elastic element is a bellows cover.
6. The vehicle headlight dust removal and testing equipment according to claim 3, characterized in that, The vibrating component is a vibrating motor.
7. The vehicle headlight dust removal and testing equipment according to claim 3, characterized in that, The positioning fixture includes: A mounting plate is connected to the vibration table, and the mounting plate has a third opening opposite to the second opening; Multiple support and clamping units are connected to the mounting plate, and the multiple support and clamping units are arranged at intervals around the periphery of the second opening. The multiple support and clamping units are used to support and / or clamp the vehicle light; and Multiple wind deflectors are connected to the mounting plate, with one wind deflector located between two adjacent support clamping units.
8. The vehicle headlight dust removal and testing equipment according to claim 7, characterized in that, It also includes fans and dust guide plates; The base also includes a bottom plate, two opposing first side plates and two opposing second side plates. The bottom plate is opposite to the top plate. The two first side plates and the two second side plates are connected between the top plate and the bottom plate to enclose and form the receiving cavity. The fan is mounted on one of the first side plates. The dust guide plate is located inside the receiving cavity and is connected between the bottom plate and a second side plate. The dust guide plate, the bottom plate and the corresponding second side plate enclose and form an air duct. The fan is arranged opposite to the air duct. The side of the dust guide plate closer to the corresponding second side plate is closer to the top plate than the side of the dust guide plate farther from the corresponding second side plate, and the dust guide plate has multiple dust guiding holes.
9. The vehicle headlight dust removal and testing equipment according to any one of claims 1 to 8, characterized in that, There are multiple ion air nozzles.
10. The vehicle headlight dust removal and testing equipment according to any one of claims 1 to 8, characterized in that, The drive module is a six-axis robot.