A car display device scratch-proofing film device
Patent Information
- Application Number
- CN202522236977.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0005]本实用新型的目的在于提供一种车载显示装置防刮贴膜装置,以解决上述背景技术中提出的车辆显示屏在贴膜时不能手动抚平和防护膜不能大小固定易偏移的问题
1、当车载显示装置防刮贴膜装置在贴膜时,夹膜机构上方的夹持板通过插销插入圆孔内部的设置对中间的防护膜进行两端夹持固定,使夹膜机构可以对不同厚度的防护膜固定便于后续直接贴在车辆显示屏的表面,大大降低了防护膜贴在显示屏表面后移动的情况出现,使防护膜和显示屏之间直接对接,并且防护膜通过移动板向两侧拉伸,处于绷直的状态,可以有效降低防护膜在贴上后出现气泡、褶皱的情况出现,提升防护膜贴膜后的美观性;
Smart Images

Figure CN224645238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle display screen protection technology, specifically a scratch-resistant film application device for vehicle display devices. Background Technology
[0002] The in-vehicle display screen is the core of vehicle interaction, showing navigation routes, reversing images, vehicle status (such as fuel consumption and tire pressure), and controlling multimedia, air conditioning, and other functions, improving driving convenience and safety. Protecting it with a screen protector is essential: firstly, it isolates dust, fingerprints, and oil stains, preventing the screen surface from becoming difficult to clean and maintaining display clarity; secondly, it prevents scratches from fingernails, jewelry, etc., during daily use, as well as screen aging and discoloration caused by direct sunlight, extending the display screen's lifespan. It also reduces glare, improving viewing comfort while driving and ensuring driving safety.
[0003] The existing Chinese utility model patent with publication number CN220054286U discloses a scratch-resistant film applicator for vehicle display devices. This utility model provides a device that facilitates the alignment and application of protective films for vehicle display screens, improving application accuracy. The device includes a mounting box, support frames, fixing plates, and elastic elements. Multiple support frames are slidably connected to the upper, lower, left, and right sides of the mounting box. Fixing plates connect adjacent support frames, and elastic elements connect each support frame to the interior of the mounting box. This utility model uses sliding support frames to move the fixing plates, which clamp and align the vehicle display screen vertically, horizontally, and horizontally. A suction cup then grips the protective film, achieving the effect of facilitating the alignment and application of protective films for vehicle display screens and improving application accuracy.
[0004] Currently used anti-scratch film devices for in-vehicle displays still have the following problems: In the process of applying screen protectors to in-vehicle displays, manual application is prone to uneven force or missed areas, resulting in air bubbles and wrinkles between the film and the screen. This not only damages the display clarity but may also cause the film edges to lift due to long-term pressure from the air bubbles, thus losing its protective function. On the other hand, most screen protector devices on the market are designed with a fixed size, which cannot adapt to the diverse sizes of in-vehicle displays of different car models. The film is prone to shifting or loosening when fixed, and its position is easily changed during the application process. This increases the difficulty of alignment and may also cause the film to be scratched or ruined due to repeated adjustments. Utility Model Content
[0005] The purpose of this utility model is to provide a scratch-resistant film application device for vehicle display devices, so as to solve the problems mentioned in the background art that the vehicle display screen cannot be manually smoothed and the protective film cannot be fixed in size and is prone to displacement.
[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: This utility model provides a scratch-resistant film application device for a vehicle display device, including a film application mechanism, a connecting rod, a film clamping mechanism, and a film scraping mechanism. The connecting rod is fixedly connected between two sets of film application mechanisms, and a film clamping mechanism is installed at one end of the film application mechanism. A triangular film scraping mechanism is provided on one side of the film application mechanism. A clamping plate is provided on the opposite side of the film clamping mechanism. Clamping plates are fixedly installed on both the upper and lower sides of the film clamping mechanism and the clamping plate. A pin is connected to the middle of the back of the clamping plate on the upper side. The film scraping mechanism includes side plates at the top and bottom of one side, and both sets of side plates are located inside the slide plate. A handle is fixedly connected to the top of the film scraping mechanism.
[0007] Preferably, the film-applying mechanism includes a slot on one side, and a movable plate is slidably installed inside the slot. One end of the movable plate is connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to one side of the film-applying mechanism.
[0008] Preferably, the film scraping mechanism is located in front of the moving plate, and the surface of the film scraping mechanism and the midpoint of the film clamping mechanism are on the same horizontal line.
[0009] Preferably, a handle is fixedly installed above the midpoint of the connecting rod, and positioning pins connected to the film-applying mechanism are fixedly installed on both sides of the connecting rod.
[0010] Preferably, a spring post is connected to one side of the pin, and one end of the spring post is fixedly connected to the clamping plate, and a round hole is opened inside the clamping plate on the opposite side.
[0011] Preferably, the slide plate is installed above the film-applying mechanism, and the slide plate is also located above the plate groove. A limiting groove is laterally opened inside the slide plate, and the side plate is installed in the limiting groove inside the slide plate.
[0012] Preferably, the clamping mechanism and the clamping plate are equipped with a display film, and the clamping mechanism is movably connected to the film application mechanism via a moving plate.
[0013] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects: 1. When the anti-scratch film applicator for the vehicle display device is applying the film, the clamping plate above the film clamping mechanism clamps and fixes the protective film at both ends by inserting pins into the round holes. This allows the film clamping mechanism to fix protective films of different thicknesses, making it easier to directly apply them to the surface of the vehicle display screen. This greatly reduces the occurrence of the protective film moving after being applied to the display screen, allowing the protective film and the display screen to be directly connected. Furthermore, the protective film is stretched to both sides by the moving plate and is in a taut state, which can effectively reduce the occurrence of bubbles and wrinkles after the protective film is applied, and improve the aesthetics of the applied protective film. 2. When the anti-scratch film applicator is applying the film to the vehicle display device, the scraping mechanism moves the side plate inside the slide plate to scrape the protective film on the surface of the display screen to both sides, so that the air bubbles and wrinkles inside the protective film are discharged to both sides, making the surface of the protective film flat. The operation is simple, and at the same time, it enhances the stability of the display screen after the film is applied, improves the adhesion, and reduces the occurrence of edge lifting and peeling during the later use of the protective film. Attached Figure Description
[0014] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.
[0015] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the film application mechanism of this utility model; Figure 3 This is a schematic diagram of the membrane clamping mechanism of this utility model; Figure 4 This is a schematic diagram of the film scraping mechanism of this utility model; In the picture: 1. Film application mechanism; 11. Moving plate; 12. Telescopic rod; 13. Plate groove; 2. Connecting rod; 3. Handle; 4. Film clamping mechanism; 41. Clamping plate; 42. Holding plate; 43. Pin; 5. Film scraping mechanism; 51. Side plate; 52. Slide plate; 53. Grip bar; 6. Positioning pin. Detailed Implementation
[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0018] Please see Figures 1-4 A scratch-resistant film application device for vehicle display devices includes a film application mechanism 1, a connecting rod 2, a film clamping mechanism 4, and a film scraping mechanism 5. The film application mechanism 1 includes a plate groove 13 opened on one side, and a movable plate 11 is slidably installed inside the plate groove 13. One end of the movable plate 11 is connected to a telescopic rod 12, and one end of the telescopic rod 12 is fixedly connected to one side of the film application mechanism 1.
[0019] The present invention relates to a scratch-resistant film applicator for vehicle display devices. A movable plate 11 is installed in a slot 13 inside the film applicator 1. The movable plate 11 can move to one side of the film applicator 1 via a telescopic rod 12 on one side. After adjusting the length of the telescopic rod 12, the length of the movable plate 11 can be fixed by screws, thereby adjusting the distance between the two sets of film clamping mechanisms 4. This allows the film clamping mechanism 4 to stretch the edges of protective films of different lengths. The stretched protective film can be directly applied to the surface of the display screen, reducing the probability of air bubbles.
[0020] For details, please refer to the following: Figure 3 As shown, the connecting rod 2 is fixedly connected between the two sets of film-applying mechanisms 1. A handle 3 is fixedly installed above the midpoint of the connecting rod 2. A film-applying mechanism 4 is installed at one end of the film-applying mechanism 1. A clamping plate 41 is provided on the opposite side of the film-applying mechanism 4. A clamping plate 42 is fixedly installed on both the upper and lower sides of the film-applying mechanism 4 and the clamping plate 41. A pin 43 is connected to the middle of the back of the clamping plate 42 on the upper side.
[0021] In this embodiment, a spring post is connected to one side of the pin 43, and one end of the spring post is fixedly connected to the clamping plate 42. A round hole is opened inside the clamping plate 42 on the opposite side. A display film is installed inside the clamping mechanism 4 and the clamping plate 41. The clamping mechanism 4 is movably connected to the film application mechanism 1 through the moving plate 11.
[0022] The present invention relates to a vehicle display device anti-scratch film applicator. One side of the clamping plate 41 is inserted into the inner round hole of the opposite side clamping plate 42 through the upper pin 43, so that the film clamping mechanism 4 and the clamping plate 41 are snapped together and fixed, thereby stretching and clamping the protective film between the film clamping mechanism 4 and the clamping plate 41, which facilitates the subsequent direct application of the protective film. At the same time, it can clamp protective films of different thicknesses, making it convenient to apply protective films of different specifications to the vehicle display screen.
[0023] For details, please refer to the following: Figure 3 As shown, a triangular scraping mechanism 5 is provided on one side of the film application mechanism 1, and positioning pins 6 connected to the film application mechanism 1 are fixedly installed on both sides of the connecting rod 2. The scraping mechanism 5 includes side plates 51 at the upper and lower ends of one side, and both sets of side plates 51 are located inside the slide plate 52. A gripping rod 53 is fixedly connected to the top of the scraping mechanism 5.
[0024] In this embodiment, the film scraping mechanism 5 is located in front of the moving plate 11, and the surface of the film scraping mechanism 5 and the midpoint of the film clamping mechanism 4 are on the same horizontal line. The slide plate 52 is installed above the film application mechanism 1, and the slide plate 52 is also located above the plate groove 13. A limiting groove is opened laterally inside the slide plate 52, and the side plate 51 is installed in the limiting groove inside the slide plate 52.
[0025] This utility model discloses an anti-scratch film application device for vehicle display devices. The film scraping mechanism 5 moves on one side of the slide plate 52 via the side plate 51. The edge of the film scraping mechanism 5 is relatively thin, which can scrape the protective film flat. When the surface of the film scraping mechanism 5 contacts the surface of the protective film, the hand grip 53 manually pushes one end of the film application mechanism 1 of the film application mechanism 5 to the other end to remove air bubbles from the applied protective film, so that the protective film can be applied flatly to the surface of the display screen, improving the aesthetics of the display screen surface, and reducing the probability of the display screen edge lifting.
[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A scratch-resistant film applicator for vehicle display devices, comprising a film applicator (1), a connecting rod (2), a film clamping mechanism (4), and a film scraping mechanism (5), characterized in that: The connecting rod (2) is fixedly connected to the middle of the two sets of film-applying mechanisms (1), and a film-clamping mechanism (4) is installed at one end of the film-applying mechanism (1). A triangular film-scraping mechanism (5) is provided on one side of the film-applying mechanism (1). A clamping plate (41) is provided on the opposite side of the clamping mechanism (4). A clamping plate (42) is fixedly installed on both the upper and lower sides of the clamping mechanism (4) and the clamping plate (41). A pin (43) is connected to the middle of the back of the clamping plate (42) on the upper side. The film scraping mechanism (5) includes side plates (51) at both the top and bottom ends on one side, and both sets of side plates (51) are located inside the slide plate (52), and a handle (53) is fixedly connected to the top of the film scraping mechanism (5).
2. The anti-scratch film application device for a vehicle display device according to claim 1, characterized in that: The film application mechanism (1) includes a plate groove (13) opened on one side, and a movable plate (11) is slidably installed inside the plate groove (13). One end of the movable plate (11) is connected to a telescopic rod (12), and one end of the telescopic rod (12) is fixedly connected to one side of the film application mechanism (1).
3. The anti-scratch film application device for a vehicle display device according to claim 2, characterized in that: The film scraping mechanism (5) is located in front of the moving plate (11), and the surface of the film scraping mechanism (5) and the midpoint of the film clamping mechanism (4) are on the same horizontal line.
4. The anti-scratch film application device for a vehicle display device according to claim 1, characterized in that: A handle (3) is fixedly installed above the midpoint of the connecting rod (2), and positioning pins (6) connected to the film applicator (1) are fixedly installed on both sides of the connecting rod (2).
5. The anti-scratch film application device for a vehicle display device according to claim 1, characterized in that: One side of the pin (43) is connected to a spring post, and one end of the spring post is fixedly connected to the clamping plate (42), and a round hole is opened inside the clamping plate (42) on the opposite side.
6. The anti-scratch film application device for a vehicle display device according to claim 1, characterized in that: The slide plate (52) is installed above the film application mechanism (1), and the slide plate (52) is also located above the plate groove (13). A limiting groove is opened horizontally inside the slide plate (52), and the side plate (51) is installed in the limiting groove inside the slide plate (52).
7. The anti-scratch film application device for a vehicle display device according to claim 2, characterized in that: The clamping mechanism (4) and the clamping plate (41) are equipped with display films, and the clamping mechanism (4) is movably connected to the film application mechanism (1) via the moving plate (11).
Citation Information
Patent Citations
Scratch-proof film pasting device for vehicle-mounted display device
CN220054286U