Adjustable electrostatic air curtain device for automobile lamp housing

Abstract

The utility model relates to adjustable electrostatic air curtain device technical field discloses a kind of adjustable electrostatic air curtain device of car lamp shell, including mounting plate, the top left and right sides of mounting plate are uniformly connected with support column, the outer wall front side upper end of multiple support column is uniformly provided with engaging slot, the inner wall sliding connection of support column has sliding column, the outer wall front side bottom of sliding column is fixedly connected with sliding block, the inner wall front side of sliding block is fixedly connected with threaded shaft, the outer wall sliding connection of threaded shaft has engaging plate, the outer wall of threaded shaft is close to front side screw thread connection with threaded round plate. In the utility model, the top left and right sides of mounting plate are fixed with support column, and the inner wall of support column is sliding with sliding column, the sliding block fixed on the bottom front side of sliding column, the convenience operation can quickly adjust air curtain device, different height requirement is realized when removing static electricity to car lamp shell.

Description

Technical Field

[0001] This utility model relates to the technical field of adjustable electrostatic air curtain devices, and in particular to an adjustable electrostatic air curtain device for automotive lamp housings. Background Technology

[0002] In the automotive manufacturing industry, the importance of automotive lamp housings as key exterior and functional components of automotive lighting is self-evident. From an aesthetic perspective, lamp housings directly affect the harmony and beauty of the overall appearance of a car. A smooth and exquisite lamp housing design can significantly enhance the visual appeal of a car and meet consumers' aesthetic pursuits regarding car appearance. Functionally, lamp housings provide reliable protection for internal lighting components, isolating them from dust, moisture, and external impacts, ensuring stable and efficient operation of the lighting fixtures, and guaranteeing driving safety at night and in inclement weather. This highlights the critical impact of lamp housing quality on the entire life cycle of automotive lighting fixtures. At the same time, with the rapid development of the automotive industry, consumers' requirements for car quality are becoming increasingly stringent, and automakers are becoming more stringent in their quality control of automotive lamp housings. Meanwhile, large-scale, high-efficiency modern production models require automotive parts manufacturers to continuously improve production efficiency and reduce costs. Against this backdrop, the development of an adjustable electrostatic air curtain device for automotive lamp housings is urgently needed.

[0003] Currently, electrostatic air curtain devices on the market mainly consist of an air curtain generating device and a control system. Traditional methods of cleaning and eliminating static electricity in automotive headlight housings have many drawbacks. Manual cleaning relies on workers using handheld cleaning tools, such as lint-free cloths and brushes, to wipe the surface of the headlight housing. This method is not only labor-intensive and time-consuming, but also extremely inefficient. Furthermore, the effectiveness of manual cleaning is highly dependent on the worker's experience and focus, making it difficult to guarantee the uniformity and thoroughness of the cleaning. It is easy to miss impurities in tiny corners, leaving wiping marks on the surface of the headlight housing and affecting product consistency. Currently, most electrostatic air curtain devices for automotive headlight housings on the market have the problem of not being able to adjust the height. Many devices use a fixed-height installation structure. Once installed, the relative height between the air curtain outlet and the automotive headlight housing is difficult to change. This fixed structure design cannot adapt to the differences in size and shape of different models of automotive headlight housings. When facing the cleaning needs of different car headlight housings, fixed-height air curtain devices cannot guarantee that the air curtain can accurately cover the surface of the headlight housing, resulting in a significant reduction in cleaning effect. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable electrostatic air curtain device for automotive lamp housings, aiming to improve the problem that traditional electric air curtain devices in the prior art are not easy to adjust in height.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable electrostatic air curtain device for automotive headlight housings, comprising a mounting plate, wherein support columns are fixedly connected to the top left and right sides of the mounting plate, and engaging grooves are provided at the upper and lower ends of the front sides of the outer walls of the multiple support columns, a sliding column is slidably connected to the inner wall of the support column, a sliding block is fixedly connected to the bottom of the front side of the outer wall of the sliding column, a threaded shaft is fixedly connected to the front side of the inner wall of the sliding block, an engaging plate is slidably connected to the outer wall of the threaded shaft, a threaded circular plate is threadedly connected to the outer wall of the threaded shaft near the front side, and a fixing plate is fixedly connected to the top of the two sliding columns, wherein a disassembly mechanism is provided at the four corners of the top of the fixing plate, the disassembly mechanism being used for disassembling and installing the air curtain device.

[0006] The above technical solution involves the following: support columns are fixedly connected to the top left and right sides of the mounting plate. The upper and lower ends of the front side of their outer walls are provided with engagement grooves. The inner wall of the support columns is designed to be slidably connected to sliding columns, which allows the sliding columns to move up and down within the support columns. A sliding block is fixedly connected to the bottom of the front side of the outer wall of the sliding column, and a threaded shaft is fixedly connected to the front side of the inner wall of the sliding block. In addition, a second fixing plate is fixedly connected to the top of the two sliding columns. A disassembly mechanism is provided at the four corners of the top of the second fixing plate.

[0007] As a further description of the above technical solution:

[0008] The disassembly mechanism includes a fixing plate, the bottom of which is fixedly connected to the top four corners of the mounting plate. A fixing block is fixedly connected to the middle of the inner wall of the fixing plate. A connecting shaft is fixedly connected to the left and right sides of the outer wall of the fixing block. A locking clamp is slidably connected to the outer wall of the multiple connecting shafts. A spring is fixedly connected to the adjacent side of the outer wall of two locking clamps. The outer wall of the locking clamp is in contact with the inner wall of the base plate. An air curtain is fixedly connected to the top of the base plate. A fan is fixedly connected to the left and right ends of the rear side of the outer wall of the air curtain.

[0009] The above technical solution involves a fixed block that is fixedly connected to the middle of the inner wall of the fixed plate. Multiple connecting shafts are firmly connected to the left and right sides of the outer wall of the fixed block. On the outer walls of these connecting shafts, snap-fit ​​plates can be slidably connected. A spring is fixed to one side of the outer wall of every two adjacent snap-fit ​​plates. The function of these springs is to provide a certain elastic force to ensure that the snap-fit ​​plates can be in close contact with the inner wall of the base plate. An air curtain machine is fixedly connected to the top of the base plate.

[0010] As a further description of the above technical solution:

[0011] Protective strips are fixedly connected to the front and rear sides of the top of the air curtain machine, and protective pads are fixedly connected to the left and right ends of the front side of the outer wall of the air curtain machine near the edge.

[0012] The above technical solution involves fixing protective strips to both the front and rear sides of the top of the air curtain machine, which effectively protects the air curtain machine from accidental collisions or scratches during use.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the air curtain machine is fixedly connected to handles on both the left and right sides, and the outer walls of the multiple handles are fixedly connected to anti-slip sleeves.

[0015] The above technical solution involves fixing handles to the outer wall of the air curtain machine on both the left and right sides of the middle section. To improve grip safety and comfort during use, an additional anti-slip sleeve is fixedly attached to the outer wall of each handle.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the air curtain machine is fixedly connected with soft pads on the left and right sides near the edge, and the outer wall of the second fixing plate is fixedly connected with protective pads on the left and right sides.

[0018] The above technical solution involves fixing soft pads to the left and right ends of the rear side of the air curtain machine near the edge. This effectively reduces the vibration and noise that the air curtain machine may generate during operation, while also protecting the outer wall of the air curtain machine from damage.

[0019] As a further description of the above technical solution:

[0020] Protective strips are fixedly connected to the top front and rear sides of the mounting plate near the edge, and square pads are fixedly connected to the four corners of the top of the mounting plate. Protective plates are fixedly connected to the left and right sides of the outer wall of the support column.

[0021] The above technical solution involves fixing protective strips to the top, front, and back sides of the mounting plate near the edges. This effectively protects the mounting plate from external impacts and wear during use. In addition, square pads are fixedly connected to the four corners of the top of the mounting plate.

[0022] As a further description of the above technical solution:

[0023] Protective plates are fixedly connected to the top surface of the mounting plate near the middle on both the left and right sides, and circular pads are fixedly connected to the bottom left and right sides of the front side of the outer wall of the mounting plate.

[0024] The above technical solution involves fixing protective plates to both the left and right ends of the top surface of the mounting plate near the center, which can effectively protect the top surface of the mounting plate from external collisions and friction. At the same time, circular pads are fixedly connected to both the left and right ends of the bottom front side of the outer wall of the mounting plate.

[0025] As a further description of the above technical solution:

[0026] A controller is fixedly connected to the top right front end of the mounting plate, and the controller is electrically connected to the fan.

[0027] The above technical solution involves fixing a controller to the top right front end of the mounting plate. This controller is electrically connected to the fan, thus ensuring the smooth electrical control and operation of the entire system.

[0028] As a further description of the above technical solution:

[0029] This utility model has the following beneficial effects:

[0030] 1. In this utility model, support columns are fixed on the top left and right sides of the mounting plate, and sliding columns slide on the inner wall of the support columns. A sliding block is fixed on the bottom front side of the sliding column. The sliding block can slide on the inner wall of the support column. By engaging the locking plate in the locking groove with different heights on the outer wall of the support column, the height of the air curtain device installed on the top of the sliding column can be adjusted. The convenient operation allows for quick adjustment of the air curtain device to meet different height requirements when removing static electricity from the car headlight housing.

[0031] 2. In this utility model, in order to facilitate the disassembly of the air curtain machine, a fixing plate is fixed at each of the four corners of the top of the fixing plate two. The fixing blocks fixed in the middle of the inner wall of the multiple fixing plates one are fixed with connecting shafts on the left and right sides of their outer walls. Clamping plates slide on the outer walls of the connecting shafts, thereby realizing the positioning and installation of the air curtain machine fixed on the top of the base plate. At the same time, the operation is simple and faster, meeting the needs of use. Attached Figure Description

[0032] Figure 1 This is a perspective view of the front side of the mounting plate of an adjustable electrostatic air curtain device for automotive lamp housings proposed in this utility model.

[0033] Figure 2 This utility model provides a structural diagram of an adjustable electrostatic air curtain device for automotive lamp housings.

[0034] Figure 3 This is a partial structural diagram of the sliding column of an adjustable electrostatic air curtain device for automotive lamp housings proposed in this utility model;

[0035] Figure 4This utility model presents a schematic diagram of the sliding block structure of an adjustable electrostatic air curtain device for automotive lamp housings.

[0036] Figure 5 This is a schematic diagram of the fixing plate structure of an adjustable electrostatic air curtain device for automotive lamp housings proposed in this utility model.

[0037] Legend:

[0038] 1. Mounting plate; 2. Disassembly mechanism; 201. Fixing plate one; 202. Clamping plate; 203. Connecting shaft; 204. Fixing block; 205. Spring; 206. Base plate; 207. Air curtain machine; 208. Fan; 3. Support column; 4. Clamping groove; 5. Sliding column; 6. Fixing plate two; 7. Sliding block; 8. Threaded shaft; 9. Clamping plate; 10. Threaded round plate; 11. Protective strip; 12. Protective pad; 13. Handle; 14. Anti-slip sleeve; 15. Soft pad; 16. Protective strip; 17. Protective plate; 18. Protective plate; 19. Square pad; 20. Controller; 21. Protective pad; 22. Round pad. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see the appendix Figure 2 - Appendix Figure 4 An embodiment of this utility model provides: an adjustable electrostatic air curtain device for automotive lamp housings, including a mounting plate 1, with support columns 3 fixedly connected to the top left and right sides of the mounting plate 1, and engaging grooves 4 opened at the upper and lower ends of the front sides of the outer walls of multiple support columns 3, sliding columns 5 slidably connected to the inner walls of the support columns 3, sliding blocks 7 fixedly connected to the bottom of the front sides of the outer walls of the sliding columns 5, threaded shafts 8 fixedly connected to the front sides of the inner walls of the sliding blocks 7, engaging plates 9 slidably connected to the outer walls of the threaded shafts 8, and threaded round plates 10 threadedly connected to the outer walls of the threaded shafts 8 near the front side. The engaging plates 9 can be slidably connected to the outer walls of the threaded shafts 8, and the threaded round plates 10 are threadedly connected to the outer walls of the threaded shafts 8 near the front side to enhance the stability of the connection. A fixing plate 2 is fixedly connected to the top of the two sliding columns 5, and a disassembly mechanism 2 is provided at the four corners of the top of the fixing plate 2 6. The disassembly mechanism 2 is used for disassembling and installing the air curtain device.

[0041] Specifically, support columns 3 are fixedly connected to the top left and right sides of the mounting plate 1. The upper and lower ends of the front side of their outer walls are provided with engaging grooves 4. The inner wall of the support column 3 is designed to be slidably connected to a sliding column 5, which allows the sliding column 5 to move up and down within the support column 3. A sliding block 7 is fixedly connected to the bottom of the front side of the outer wall of the sliding column 5, and a threaded shaft 8 is fixedly connected to the front side of the inner wall of the sliding block 7. In addition, a fixing plate 2 6 is fixedly connected to the top of the two sliding columns 5. A disassembly mechanism 2 is provided at the four corners of the top of the fixing plate 2 6. These disassembly mechanisms 2 facilitate the user to disassemble and install the air curtain device, making the maintenance and replacement of the entire device simpler and faster.

[0042] Please see the appendix Figure 3 - Appendix Figure 5 The disassembly mechanism 2 includes a fixing plate 201. The bottom of the outer wall of the fixing plate 201 is fixedly connected to the four corners of the top of the mounting plate 1. A fixing block 204 is fixedly connected to the middle of the inner wall of the fixing plate 201. A connecting shaft 203 is fixedly connected to the left and right sides of the outer wall of the fixing block 204. A locking clamp 202 is slidably connected to the outer wall of the multiple connecting shafts 203. A spring 205 is fixedly connected to the adjacent side of the outer wall of the two locking clamps 202. The outer wall of the locking clamp 202 is in contact with the inner wall of the base plate 206. An air curtain 207 is fixedly connected to the top of the base plate 206. A fan 208 is fixedly connected to the left and right ends of the rear side of the outer wall of the air curtain 207.

[0043] Specifically, a fixing block 204 is fixedly connected to the middle of the inner wall of the fixing plate 201. Multiple connecting shafts 203 are firmly connected to the left and right sides of the outer wall of the fixing block 204. On the outer wall of these connecting shafts 203, there are slidable clamping plates 202. A spring 205 is fixed to one side of the outer wall of every two adjacent clamping plates 202. The function of these springs 205 is to provide a certain elastic force to ensure that the clamping plates 202 can be in close contact with the inner wall of the base plate 206. An air curtain machine 207 is fixedly connected to the top of the base plate 206. Fans 208 are fixedly connected to the left and right ends of the rear side of the outer wall of the air curtain machine 207, so that the air curtain machine 207 can effectively produce an air curtain effect.

[0044] Please see the appendix Figure 1 - Appendix Figure 3Protective strips 11 are fixedly connected to the top front and rear sides of the air curtain machine 207. Protective pads 12 are fixedly connected to the left and right ends of the front side of the outer wall of the air curtain machine 207 near the edge. Handles 13 are fixedly connected to the left and right sides of the middle of the outer wall of the air curtain machine 207. Anti-slip sleeves 14 are fixedly connected to the outer walls of multiple handles 13. In order to improve the grip and safety during use, anti-slip sleeves 14 are fixedly connected to the outer walls of multiple handles 13. These anti-slip sleeves 14 can effectively prevent the user's hands from slipping during use and ensure the safety of operation. In addition, soft pads 15 are fixedly connected to the left and right ends of the rear side of the outer wall of the air curtain machine 207 near the edge. These soft pads 15 can not only provide additional protection and reduce the damage to other objects when the air curtain machine 207 is placed, but also the left and right ends of the rear side of the outer wall of the air curtain machine 207 near the edge. Protective pads 21 are fixedly connected to the left and right ends of the front side of the outer wall of the fixing plate 2 6.

[0045] Specifically, protective strips 11 are fixedly connected to the front and rear sides of the top of the air curtain machine 207. These protective strips 11 are to protect the air curtain machine 207 from direct impact or scratches during use. In addition, protective pads 12 are fixedly connected to the left and right ends of the front side of the outer wall of the air curtain machine 207 near the edge. These protective pads 12 can effectively reduce the friction and damage that may occur during transportation or movement of the air curtain machine 207. To facilitate user operation, handles 13 are fixedly connected to the left and right sides of the middle of the outer wall of the air curtain machine 207. Finally, protective pads 21 are fixedly connected to the left and right ends of the front side of the outer wall of the second fixing plate 6 to protect the second fixing plate 6 and ensure its stability and durability during use.

[0046] Please see the appendix Figure 1 - Appendix Figure 3 Protective strips 16 are fixedly connected to the top front and rear sides near the edge of the mounting plate 1. Square pads 19 are fixedly connected to the four corners of the top of the mounting plate 1. Protective plates 17 are fixedly connected to the left and right sides of the outer wall of the support column 3. Protective plates 18 are fixedly connected to the top surface of the mounting plate 1 near the middle on both the left and right sides. Circular pads 22 are fixedly connected to the bottom left and right sides of the front side of the outer wall of the mounting plate 1. Controller 20 is fixedly connected to the top right front end of the mounting plate 1. To enhance protection, protective plates 18 are fixedly connected to the top surface of the mounting plate 1 near the middle on both the left and right sides. These protective plates 18 can effectively prevent damage that may be caused when operating on the mounting plate 1. At the same time, to protect the bottom left and right sides of the front side of the outer wall of the mounting plate 1, circular pads 22 are fixedly connected to both the left and right sides. These circular pads 22 can not only provide additional protection, but also increase the stability of the mounting plate 1. Controller 20 and fan 208 are electrically connected.

[0047] Specifically, protective strips 16 are fixedly connected to the top front and rear sides of the mounting plate 1 near the edge, which can effectively prevent accidental damage to the edge of the mounting plate 1 during use. At the same time, to enhance protection, square pads 19 are also fixedly connected to the four corners of the top of the mounting plate 1. These square pads 19 not only provide additional protection but also increase the stability of the mounting plate 1. In addition, protective plates 17 are fixedly connected to the left and right sides of the outer wall of the support column 3. These protective plates 17 can protect the support column 3 from damage during transportation and use. Finally, for ease of operation, a controller 20 is fixedly connected to the front right side of the top of the mounting plate 1, and the controller 20 is electrically connected to the fan 208. This allows users to easily control the operation of the fan 208, improving the convenience of use.

[0048] Working principle: Support columns 3 are fixed on the top left and right sides of the mounting plate 1. Sliding columns 5 slide on the inner wall of the support columns 3. Sliding blocks 7 are fixed on the bottom front side of the sliding columns 5. The sliding blocks 7 can slide on the inner wall of the support columns 3. At the same time, a threaded shaft 8 is fixed on the inner wall of the sliding blocks 7. The threaded circular plate 10 connected to the outer wall of the threaded shaft 8 can be squeezed by rotation. By engaging the locking plate 9 in the locking grooves 4 with different heights on the outer wall of the support column 3, the height of the air curtain device installed on the top of the sliding column 5 can be adjusted. The convenient operation allows for quick adjustment of the air curtain device to meet different height requirements when removing static electricity from the car headlight housing.

[0049] To facilitate the disassembly of the air curtain 207, fixing plates 201 are fixed at the four corners of the top of fixing plate 26. Fixing blocks 204 are fixed in the middle of the inner wall of multiple fixing plates 201, and connecting shafts 203 are fixedly connected to the left and right sides of their outer walls. Clamping plates 202 slide on the outer wall of the connecting shafts 203. Springs 205 are fixed on the adjacent side of the outer wall of two clamping plates 202. After penetrating the inner wall of the base plate 206 at the bottom of the outer wall of the clamping plates 202, the elasticity of the springs 205 allows the two clamping plates 202 to clamp onto the top of the inner wall of the base plate 206. This achieves the positioning and installation of the air curtain 207 fixed on the top of the base plate 206, making the operation simple and faster, and meeting the needs of use.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable electrostatic air curtain device for automotive lamp housings, comprising a mounting plate (1), characterized in that: The top left and right sides of the mounting plate (1) are fixedly connected to support columns (3). The upper and lower ends of the front side of the outer wall of the multiple support columns (3) are provided with locking grooves (4). The inner wall of the support column (3) is slidably connected to a sliding column (5). The bottom of the front side of the outer wall of the sliding column (5) is fixedly connected to a sliding block (7). The front side of the inner wall of the sliding block (7) is fixedly connected to a threaded shaft (8). The outer wall of the threaded shaft (8) is slidably connected to a locking plate (9). The outer wall of the threaded shaft (8) is threadedly connected to a threaded circular plate (10) near the front side. The top of the two sliding columns (5) is fixedly connected to a second fixing plate (6). The top four corners of the second fixing plate (6) are provided with a disassembly mechanism (2). The disassembly mechanism (2) is used for disassembling and installing the air curtain device.

2. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 1, characterized in that: The disassembly mechanism (2) includes a fixing plate (201), the bottom of the outer wall of the fixing plate (201) is fixedly connected to the four corners of the top of the mounting plate (1), the middle of the inner wall of the fixing plate (201) is fixedly connected to a fixing block (204), the left and right sides of the outer wall of the fixing block (204) are fixedly connected to a connecting shaft (203), the outer walls of multiple connecting shafts (203) are slidably connected to a locking clamp (202), the outer walls of two locking clamps (202) are fixedly connected to a spring (205) on an adjacent side, the outer wall of the locking clamp (202) is in contact with the inner wall of the base plate (206), the top of the base plate (206) is fixedly connected to an air curtain machine (207), and the left and right ends of the rear side of the outer wall of the air curtain machine (207) are fixedly connected to a fan (208).

3. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 2, characterized in that: Protective strips (11) are fixedly connected to the front and rear sides of the top of the air curtain machine (207), and protective pads (12) are fixedly connected to the left and right ends of the front side of the outer wall of the air curtain machine (207) near the edge.

4. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 2, characterized in that: The air curtain machine (207) has handles (13) fixedly connected to the left and right sides of the middle part of the outer wall, and anti-slip sleeves (14) are fixedly connected to the outer walls of the multiple handles (13).

5. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 2, characterized in that: The air curtain machine (207) has soft pads (15) fixedly connected to the left and right ends of the rear side of the outer wall near the edge, and the fixed plate (6) has protective pads (21) fixedly connected to the left and right ends of the front side of the outer wall.

6. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 1, characterized in that: Protective strips (16) are fixedly connected to the front and rear sides of the top of the mounting plate (1) near the edge. Square pads (19) are fixedly connected to the four corners of the top of the mounting plate (1). Protective plates (17) are fixedly connected to the left and right sides of the outer wall of the support column (3).

7. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 1, characterized in that: Protective plates (18) are fixedly connected to the top surface of the mounting plate (1) near the middle on both the left and right sides, and circular pads (22) are fixedly connected to the bottom left and right sides of the front side of the outer wall of the mounting plate (1).

8. The adjustable electrostatic air curtain device for automotive lamp housings according to claim 2, characterized in that: A controller (20) is fixedly connected to the top right front end of the mounting plate (1), and the controller (20) is electrically connected to the fan (208).

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