Turnover structure of vehicle-mounted display screen

Abstract

The utility model discloses an overturning structure of a vehicle-mounted display screen. The overturning structure comprises a driving unit, an overturning unit, a transmission unit, a control circuit board, a display screen main body and a mounting main bracket, the driving unit comprises a motor, a gear box and a motor support, and the motor and the gear box are fixed to the motor mounting support through buckles. The turnover unit comprises a connecting rod, a rotating shaft and a display screen mounting bracket; and the connecting rod is fixedly connected with the rotating shaft and the display screen mounting bracket through welding. The transmission unit comprises a lead screw, a guide rail, a lead screw nut and a sliding block, the guide rail is fixed to the sliding block through a buckle, the lead screw is fixed to the sliding block through threads, and the lead screw nut is fixed to the sliding block through structural adhesive. According to the utility model, obvious noise control is realized on a display screen product, the movement speed is stable, the space is saved, the integration level, the design flexibility, the aesthetic property, the heat dissipation efficiency, the dustproof and waterproof performance are improved, the cost is reduced, and the application prospect is good.

Description

Technical Field

[0001] This utility model relates to the field of vehicle display technology, and in particular to a flip structure for a vehicle display. Background Technology

[0002] Currently, most automotive displays on the market require a drive unit, a flip shaft unit, a transmission system, a control circuit board, and the display unit itself when designing their flip structure. The most common drive method uses a single motor, with one side acting as the main drive. The flip shaft connects from the back of the display to the driven unit on the other side, forming a transmission system that drives the display unit to flip.

[0003] While the aforementioned flipping method can achieve screen flipping, it has certain limitations. Firstly, there's the size issue; the added flipping axis takes up a significant amount of space, making it impossible to save or reduce any space. Secondly, because it's driven from only one side, significant twisting and shaking can occur with large-sized displays. Thirdly, again with large-sized displays, the greater size and weight affect the speed and increase the noise level during operation.

[0004] Existing solutions suffer from numerous drawbacks, including high noise levels, vibration, and significant space requirements. These traditional installation methods limit the flexibility and efficiency of display screen products in terms of design and space utilization.

[0005] With technological advancements and increasing market demand for thinner, lighter, and more multifunctional display screens, higher requirements are being placed on transmission systems. This is particularly true in fields such as petroleum machinery, construction machinery, chemical machinery, engineering machinery, sanitation vehicles, military vehicles, fire trucks, ships, and vehicle-mounted switches, where there are increasingly stringent requirements regarding the size, installation space, and operating speed of display screens. Summary of the Invention

[0006] The purpose of this utility model is to overcome the problems of large space occupation, high noise, poor vibration, low design flexibility, and insufficient aesthetics in the existing display screen flip structure. Instead, it provides a flip screen installation structure that can save flip space, improve integration and design flexibility, enhance the product's movement, and achieve a vibration-free, noise-free, and customer-satisfying transmission speed.

[0007] The technical solution adopted by this utility model to solve its technical problem is:

[0008] A flip structure for a vehicle-mounted display screen includes a drive unit, a flip unit, a transmission unit, a control circuit board, a display screen body, and a mounting bracket.

[0009] The drive unit includes a motor, a gearbox, and a motor bracket. The motor is fixed to the gearbox on the motor mounting bracket by clips. The drive unit is fixed to the main mounting bracket by screws.

[0010] The flipping unit includes a connecting rod, a rotating shaft, and a display screen mounting bracket. The connecting rod is fixedly connected to the rotating shaft and the display screen mounting bracket by welding. The flipping unit is fixed to the main mounting bracket by welding.

[0011] The transmission unit includes a lead screw, a guide rail, a lead screw nut, and a slider. The guide rail is fixed to the slider by clips. The lead screw is fixed to the slider by threads. The lead screw nut is fixed to the slider by structural adhesive. The transmission unit is fixed to the main mounting bracket by welding.

[0012] Furthermore, the control circuit board is soldered and fixed to the main mounting bracket.

[0013] Furthermore, the main body of the display screen is fixed to the flip unit by welding.

[0014] Furthermore, the main mounting bracket is a structure that supports and fixes the main body of the display screen.

[0015] The aforementioned flip structure design ensures that the large-size display screen moves smoothly without lag or shaking, and meets speed requirements, with drive units designed on both the left and right sides.

[0016] The drive units on both sides correspond to the design of the flipping units on both sides, the transmission units on both sides, and the main mounting brackets on both sides.

[0017] The beneficial effects of this utility model are:

[0018] The display screen flipping structure of this utility model achieves significant noise control in display screen products, and has stable movement speed, saves space, improves integration, enhances design flexibility, improves aesthetics, improves heat dissipation efficiency, improves dust and water resistance, reduces costs, and has good application prospects. Attached Figure Description

[0019] Figure 1 This is a front perspective view of the display screen flip structure according to an embodiment of the present utility model.

[0020] Figure 2 This is a perspective view of the back of the display screen flip structure according to an embodiment of the present invention.

[0021] Figure 3 This is an unfolded view of the display screen flipping structure according to an embodiment of the present invention.

[0022] Figure 4 This is a structural diagram of the driving unit according to an embodiment of the present invention.

[0023] Figure 5 This is a structural diagram of the transmission unit according to an embodiment of the present utility model.

[0024] Figure 6 This is a structural diagram of the flipping unit according to an embodiment of the present invention.

[0025] Component descriptions in the diagram: 1. Drive unit; 2. Flip unit; 3. Transmission unit; 4. Control circuit board; 5. Display screen body; 6. Main mounting bracket; 11. Motor and gearbox; 12. Motor mounting bracket; 31. Lead screw and nut; 32. Slider; 33. Guide rail; 34. Lead screw; 21. Display screen mounting bracket; 22. Connecting rod; 23. Rotating shaft. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings. Figures 1-6 Specific embodiments of this utility model are given.

[0027] like Figures 1-6 As shown in the figure, this utility model provides a structural design for a display screen product that can be flipped.

[0028] Including, drive unit 1: Dual-sided drive unit 1 is one of the innovations of this system and is also the main power output unit of this system, used for power transmission output.

[0029] The drive unit 1 includes a motor, a gearbox 11, and a motor mounting bracket 12. The motor and gearbox 11 are fixed to the motor mounting bracket 12 by means of clips or other methods. The drive unit 1 is also fixed to the main mounting bracket 6.

[0030] Flip Unit 2: The dual-sided flip unit 2 is one of the innovations of this system and the core part for realizing the flipping of the display screen. The function of the flip unit 2 is to control the flipping action of the display screen.

[0031] The flip unit 2 includes a display screen mounting bracket 21, a connecting rod 22, and a rotating shaft 23. The connecting rod 22 is fixedly connected to the rotating shaft 23 and the display screen mounting bracket 21 by welding, bearings, or any other means. Finally, the flip unit 2 is fixed to the main mounting bracket 6 by welding, bearings, or any other means.

[0032] Transmission Unit 3: The dual-sided transmission unit 3 is one of the innovations of this system and the core part for realizing the screen flipping. The function of the transmission unit 3 is to transmit the power of the drive unit to the screen to achieve precise flipping action.

[0033] The transmission unit 3 includes a lead screw nut 31, a slider 32, a guide rail 33, and a lead screw 34. The guide rail 33 is fixed to the slider 32 by any means, such as clips. The lead screw 34 is fixed to the slider 32 by any means, such as threads. The lead screw nut 31 is fixed to the slider 32 by any means, such as structural adhesive, screws, or clips. Finally, the transmission unit 3 is fixed to the main mounting bracket 6 by any means, such as welding, nuts, or bearings.

[0034] Control circuit board 4: Control circuit board 4 is the control center of the entire flipping structure, responsible for receiving commands and controlling the operation of the drive unit and transmission unit. It includes control chips, limit switches, etc., to ensure that the display screen flips to the correct position and stops. Control circuit board 4 is fixed to the main mounting bracket 6 by welding, nuts, bearings, or any other means.

[0035] Display Body 5: The display body 5 is the final user interface, including display technologies such as LCD screen and LED screen. It receives signals from the control circuit board and displays corresponding images or information. The display body 5 is fixed to the flip unit 2 by welding, nuts, bearings, or any other means.

[0036] Main bracket 6: Main bracket 6 supports and fixes the main structure of the display screen, ensuring the stability and safety of the display screen during the flipping process, realizing the angle flipping and locking it in the corresponding position.

[0037] The aforementioned flip structure design ensures that the large-size display screen moves smoothly without lag or shaking, and meets speed requirements, with drive units designed on both the left and right sides.

[0038] The drive units on both sides correspond to the design of the flipping units on both sides, the transmission units on both sides, and the main mounting brackets on both sides.

[0039] The flipping units on both sides are fixedly installed with the rotating shaft and display screen mounting bracket by welding, nuts, bearings or any other means.

[0040] The transmission units on both sides are fixed to the slider by means of structural adhesive, screws, clips, or any other method.

[0041] The transmission units on both sides are fixed to the slider by means of buckles or other methods.

[0042] The transmission units on both sides are fixed to the slider by means of threads or other arbitrary methods.

[0043] The main display screen assembly is fixed to the flip unit by screws, clips, or adhesive.

[0044] The assembly process of this utility model is as follows: First, the flipping unit 2 is fixed to the main mounting bracket 6 by welding, bearings or any other means.

[0045] Next, the transmission unit 3 is fixed to the main mounting bracket 6 by welding, nuts, bearings or any other means.

[0046] Then, the drive unit 1 is fixed onto the main bracket 6.

[0047] Then, the control circuit board 4 is fixed to the main mounting bracket 6 by any means such as welding, nuts, bearings, etc.

[0048] Finally, the main body 5 of the display screen is fixed to the flip unit 2 by welding, nuts, bearings or any other means.

[0049] Through the above embodiments, the display screen flipping structure of this utility model not only achieves noise control performance, but also improves the stability of movement speed, saves space, enhances performance, increases integration, enhances design flexibility, improves aesthetics, and enhances stability. It is suitable for various display screen products, especially when space is limited and a large-size display screen is required.

Claims

1. A flip structure for a vehicle-mounted display screen, comprising a drive unit, a flip unit, a transmission unit, a control circuit board, a display screen body, and a main mounting bracket, characterized in that: The drive unit includes a motor, a gearbox, and a motor bracket. The motor is fixed to the gearbox on the motor mounting bracket via clips, and the drive unit is fixed to the main mounting bracket via screws. The flipping unit includes a connecting rod, a rotating shaft, and a display screen mounting bracket. The connecting rod is fixedly connected to the rotating shaft and the display screen mounting bracket via welding, and the flipping unit is fixed to the main mounting bracket via welding. The transmission unit includes a lead screw, a guide rail, a lead screw nut, and a slider. The guide rail is fixed to the slider via clips, the lead screw is fixed to the slider via threads, and the lead screw nut is fixed to the slider via structural adhesive. The transmission unit is fixed to the main mounting bracket via welding.

2. The flip structure of a vehicle-mounted display screen according to claim 1, characterized in that: The control circuit board is soldered and fixed on the main mounting bracket.

3. The flip structure of a vehicle-mounted display screen according to claim 1, characterized in that: The main body of the display screen is fixed to the flip unit by welding.

4. The flip structure of a vehicle-mounted display screen according to claim 1, characterized in that: The main mounting bracket is a structure that supports and fixes the main body of the display screen.

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