Film covering device for digital instrument panel of electric vehicle

Abstract

The utility model provides an electric vehicle digital instrument panel laminating device relates to laminating technical field, including laminating device main part, one side outer wall of laminating device main part is equipped with the drive motor, the output end of drive motor extends into laminating device main part and is connected with the roller, the laminating device main part is provided with the laminating hole, the laminating device main part is equipped with the laminating hole. The rotating roller is installed at the position, close to one end of the film covering hole, of the inner wall of the film covering device body, sliding rails are symmetrically installed at the positions, on the two sides of the film covering hole, of the inner bottom end of the film covering device body, and clamping blocks are slidably connected to the sliding rails; through the symmetrical design of the sliding rail and the clamping block, it is ensured that a film material is kept flat in the film covering process, bubbles, wrinkles or dislocation are reduced, the display effect and attractiveness of an instrument panel are improved, meanwhile, the film material can be automatically scraped to be flat through the scraping plate structure after film covering, residual bubbles are further eliminated, and the film covering quality is guaranteed; and the cutting device adopts a spherical joint and a laser cutting knife, so that the cutting precision is improved.

Description

A digital dashboard coating device for electric vehicles Technical Field

[0001] This utility model relates to the field of coating technology, and in particular to a coating device for digital dashboards of electric vehicles. Background Technology

[0002] With the increasing popularity of electric vehicles, the appearance quality and durability of digital dashboards, as the core component for vehicle information display, are receiving more and more attention. In order to improve the scratch resistance, anti-glare, waterproof and dustproof performance of dashboards, a highly transparent protective film is usually required to cover the dashboard surface.

[0003] Traditional lamination processes have several problems in practical applications. First, problems such as bubbles, wrinkles, or misalignment are prone to occur during the lamination process. These problems not only seriously affect the display effect and aesthetics of the dashboard but may also affect its functionality. Second, existing lamination processes rely heavily on manual operation, resulting in low efficiency, poor consistency, and difficulty in meeting the needs of large-scale production. Finally, due to the significant differences in the size and shape of dashboards of different vehicle models, traditional lamination devices cannot quickly adapt to various specifications, resulting in poor versatility and requiring specially manufactured equipment, which increases costs and workload. Therefore, we propose a lamination device for digital dashboards of electric vehicles. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies. Traditional lamination processes have many problems in practical applications. First, problems such as bubbles, wrinkles, or misalignment are prone to occur during the lamination process. These problems not only seriously affect the display effect and aesthetics of the dashboard but may also affect its functional performance. Second, existing lamination processes rely heavily on manual operation, resulting in low efficiency, poor consistency, and difficulty in meeting the needs of large-scale production. Finally, due to the significant differences in the size and shape of dashboards of different car models, traditional lamination devices cannot quickly adapt to various specifications, resulting in poor versatility and requiring specially manufactured devices, which increases costs and work difficulty.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A coating device for an electric vehicle digital dashboard includes a coating device body. A drive motor is mounted on one outer wall of the coating device body. A pull door is provided on the outer wall of the coating device body adjacent to the drive motor, near the bottom. The pull door is provided with a handle. A rotating roller is connected to the output end of the drive motor extending into the coating device body. A coating hole is opened at the bottom of the coating device body. The rotating roller is mounted on the inner wall of the coating device body near the coating hole. First slide rails are symmetrically installed on both sides of the coating hole at the bottom of the coating device body. Clamping blocks are slidably connected to the first slide rails.

[0007] Furthermore, the clamping block has a first groove, and a positioning screw is threaded to the top of the clamping block. The moving distance of the clamping block is greater than the length of the coating hole.

[0008] Furthermore, a second groove is provided on the inner wall of both ends of the main body of the film coating device, and a rotating shaft is slidably connected to the second groove. A scraper is provided at the bottom end of the rotating shaft.

[0009] Furthermore, the length of the scraper is equal to the length of the coating hole, the rotation angle of the rotating shaft is 0°-130°, and the length of the second groove is equal to one-third of the height of the inner wall at both ends of the coating device body.

[0010] Furthermore, an annular slide rail is installed on the inner wall of the top of the main body of the coating device, and a cutting device is slidably connected to the annular slide rail.

[0011] Furthermore, the bottom of the cutting device is an electric push rod, and the top of the electric push rod is provided with a ball joint, and a laser cutting blade is installed at the top of the ball joint.

[0012] Furthermore, a limit block is provided at the end of the first slide rail, and the clamping block is electrically connected to the drive motor.

[0013] Furthermore, a viewing window is provided at the top of the main body of the film-coating device, and handles are symmetrically installed at both ends of the main body of the film-coating device.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The symmetrical design of the slide rails and clamping blocks ensures that the membrane material remains flat during the lamination process, reducing the generation of bubbles, wrinkles, or misalignments, and improving the display effect and aesthetics of the dashboard. At the same time, the scraper structure can automatically scrape the membrane material after lamination to further eliminate residual bubbles and ensure lamination quality. In addition, the cutting device uses a ball joint and a laser cutting blade to improve cutting accuracy. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of a digital instrument panel coating device for electric vehicles provided by this utility model;

[0017] Figure 2 is a schematic diagram of the slide rail structure of a digital instrument panel coating device for electric vehicles provided by this utility model.

[0018] Figure 3 is a schematic diagram of the scraper structure of a digital instrument panel coating device for electric vehicles provided by this utility model.

[0019] Figure 4 is a schematic diagram of the cutting device structure of a digital instrument panel coating device for electric vehicles provided by this utility model.

[0020] Figure 5 is a schematic diagram of part A of the digital instrument panel coating device for electric vehicles provided by this utility model.

[0021] Legend: 1. Main body of the coating device; 2. Cutting device; 101. Drive motor; 102. Sliding door; 103. Handle; 104. Rotary roller; 105. Coating hole; 106. First slide rail; 107. Clamping block; 108. First groove; 109. Positioning screw; 110. Second groove; 111. Rotating shaft; 112. Scraper; 113. Circular slide rail; 114. Viewing window; 115. Handle; 201. Electric push rod; 202. Ball joint; 203. Laser cutting blade Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Examples

[0026] As shown in Figures 1-5, this utility model provides a technical solution: a coating device for a digital dashboard of an electric vehicle, comprising a coating device body 1, a drive motor 101 mounted on one outer wall of the coating device body 1, and a pull door 102 located near the bottom of the outer wall adjacent to the drive motor 101 on the outer wall of the coating device body 1, with a handle 103 on the pull door 102. By pulling open the pull door 102 with the handle 103, the film material on the rotating roller 104 can be replaced. A rotating roller 104 extends from the output end of 101 into the main body 1 of the coating device and is connected thereto. A coating hole 105 is provided at the bottom end of the main body 1 of the coating device. The rotating roller 104 is mounted on the inner wall of the main body 1 of the coating device near the coating hole 105. The rotating roller 102 is used to place the film material. First slide rails 106 are symmetrically installed on both sides of the coating hole 105 at the bottom end of the main body 1 of the coating device. Clamping blocks 107 are slidably connected to the first slide rails 106, and the clamping blocks 107 on both sides are used to clamp and fix the film material. Example

[0027] As shown in Figures 1-5, a first groove 108 is provided on the clamping block 107, and a positioning screw 109 is threaded to the top of the clamping block 107. The moving distance of the clamping block 107 is greater than the length of the film covering hole 105. The film material is placed in the first groove 108 of the clamping block 107. The positioning screw 109 is rotated downward to fix the film material and keep the film material always taut. A limit block is provided at the end of the first slide rail 106. The clamping block 107 is electrically connected to the drive motor 101.

[0028] The inner walls of both ends of the main body 1 of the coating device are provided with second grooves 110. A rotating shaft 111 is slidably connected to the second groove 110. A scraper 112 is provided at the bottom end of the rotating shaft 111. A motor is provided on the outer wall of one end of the main body 1 of the coating device. The motor is electrically connected to the rotating shaft 111. The motor drives the rotating shaft to rotate. The length of the scraper 112 is equal to the length of the coating hole 105. The rotation angle of the rotating shaft 111 is 0°-130°. The length of the second groove 110 is equal to one-third of the height of the inner walls of both ends of the main body 1 of the coating device.

[0029] An annular slide rail 113 is installed on the inner wall of the top of the main body 1 of the film coating device. The width and length of the annular slide rail 113 are greater than the width and length of the viewing window 114. A cutting device 2 is slidably connected on the annular slide rail 113. The bottom of the cutting device 2 is an electric push rod 201. A ball joint 202 is provided at the top of the electric push rod 201. A laser cutting blade 203 is installed at the top of the ball joint 202. The laser cutting blade 203 can effectively and accurately cut the film material.

[0030] The top of the main body 1 of the laminating device is provided with a viewing window 114, which allows the operator to observe the laminating process and adjust the parameters in a timely manner. The two ends of the main body 1 of the laminating device are symmetrically equipped with handles 115, and the two sides are symmetrically equipped with handles 113, which facilitates the handling and adjustment of the device position and improves the ease of use.

[0031] The working process of this utility model is as follows: When using a digital instrument panel coating device for electric vehicles, the operator opens the door 102 through the handle 103 to install the film roll onto the roller 104, passes the starting end of the film through the coating hole 105 area, and then inserts the two sides of the film into the first groove 108 of the clamping blocks 107 on both sides respectively. The positioning screw 109 is rotated to press down and fix the film, and then the door 102 is closed.

[0032] Start the drive motor 101, which drives the rotating roller 104 to rotate slightly to tighten the film material, and the clamping block 107 moves along the first slide rail 106 to the working position;

[0033] Position the instrument panel to be coated below the coating hole 105. The film material is flatly covered on the instrument panel surface through the coating hole 105. The motor drives the rotating shaft 111 to rotate to the working angle. The scraper 112 slides along the second groove 110 to perform a scraping operation. The motor drives the rotating shaft 111 to rotate repeatedly to scrape and ensure that air bubbles are completely removed. When the operator observes through the viewing window 114 that the film material has been completely adhered to the electric vehicle instrument panel, the rotating shaft 111 rotates to one side.

[0034] The cutting device 2 moves along the annular slide rail 113 to the required working position. The electric push rod 201 adjusts the cutting height, and the ball joint 202 adjusts the angle of the laser cutting blade 203 to complete the precise cutting of the membrane material outline. At the same time, the rotating shaft 111 is rotated to one side. The length and width of the annular slide rail 113 are smaller than the length and width of the coating hole 105, so the laser cutting blade 203 will not touch the rotating shaft 111.

[0035] When the membrane material is used up, open the sliding door 102 through the handle 103 to replace it with a new membrane roll, and close the sliding door 102 to prepare for the next work cycle.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle digital instrument panel film coating device, comprising a film coating device main body (1), characterized in that: A drive motor (101) is installed on one side of the outer wall of the main body (1) of the film coating device. A sliding door (102) is provided on the outer wall of the main body (1) of the film coating device (1) near the bottom. A handle (103) is provided on the sliding door (102). A rotating roller (104) extends into the main body (1) of the film coating device from the output end of the drive motor (101). A film coating hole (105) is opened at the bottom of the main body (1). The rotating roller (104) is installed on the inner wall of the main body (1) of the film coating device near the film coating hole (105). A first slide rail (106) is symmetrically installed on both sides of the film coating hole (105) at the bottom of the main body (1) of the film coating device. A clamping block (107) is slidably connected on the first slide rail (106).

2. The digital instrument panel film device for electric vehicles of claim 1, wherein: The clamping block (107) has a first groove (108) and a positioning screw (109) is threaded to the top of the clamping block (107). The moving distance of the clamping block (107) is greater than the length of the coating hole (105).

3. The apparatus according to claim 1, wherein the apparatus is characterized by: The inner walls of both ends of the main body (1) of the film covering device are provided with a second groove (110), and a rotating shaft (111) is slidably connected to the second groove (110). A scraper (112) is provided at the bottom end of the rotating shaft (111).

4. The apparatus according to claim 3, wherein the apparatus further comprises a film covering device for covering the digital instrument panel of the electric vehicle. The length of the scraper (112) is equal to the length of the coating hole (105), the rotation angle of the rotating shaft (111) is 0°-130°, and the length of the second groove (110) is equal to one-third of the height of the inner wall at both ends of the coating device body (1).

5. The apparatus according to claim 1, wherein: The inner wall of the top of the main body (1) of the film covering device is equipped with an annular slide rail (113), and a cutting device (2) is slidably connected on the annular slide rail (113).

6. The electric vehicle digital dashboard coating device according to claim 5, characterized in that: The bottom of the cutting device (2) is an electric push rod (201), the top of the electric push rod (201) is provided with a ball joint (202), and the top of the ball joint (202) is equipped with a laser cutting blade (203).

7. The apparatus according to claim 1, wherein: The end of the first slide rail (106) is provided with a limit block, and the clamping block (107) is electrically connected to the drive motor (101).

8. The apparatus according to claim 1, wherein: The top of the main body (1) of the film coating device is provided with a viewing window (114), and handles (115) are symmetrically installed at both ends of the main body (1) of the film coating device.

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