Screen turnover mechanism and unmanned locomotive
By designing a screen flipping mechanism, the screen can be hidden or exposed using flipping components and lifting mechanisms. This solves the problem of switching display modes on the control panel screen of unmanned locomotives in different usage scenarios, meets the display requirements of autonomous driving and manual driving modes, and improves operational convenience.
Patent Information
- Application Number
- CN202422998095.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The control panel screen of the unmanned locomotive cannot switch between different display modes in different usage scenarios, and the existing technology cannot meet the display requirements of autonomous driving and manual driving modes.
A screen flipping mechanism is designed, including a flipping component and a lifting mechanism. The screen can be hidden or exposed through the cooperation of the flipping component and the cover plate. The screen position can be switched by using the lifting drive component and the flipping drive component.
It enables the screen to switch modes in different usage scenarios, meeting the display requirements of autonomous driving and manual driving modes. The screen can be hidden or exposed when needed, improving the ease of operation of the control panel.
Smart Images

Figure CN223533431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of locomotive control screen technology, specifically to a screen flipping mechanism and an unmanned locomotive. Background Technology
[0002] Driverless locomotives, also known as autonomous vehicles or driverless trains, are vehicles that utilize advanced sensors, computer vision, artificial intelligence, and control systems to achieve autonomous navigation and operation. In the field of railway transportation, driverless locomotives generally refer to trains capable of operating automatically without a human driver.
[0003] Unmanned locomotives need to switch between different display modes depending on the usage scenario. For example, in automatic driving mode, the control panel screen needs to be hidden to reduce interference; while in manual driving or debugging mode, the control panel screen can be raised to display detailed information to the operator. However, existing locomotives cannot meet these usage requirements.
[0004] Therefore, existing technologies need further development. Utility Model Content
[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and provide a screen flipping mechanism and an unmanned locomotive to solve the technical problem in the related technology that the locomotive control panel screen cannot switch between different display modes in different usage scenarios.
[0006] To achieve the above technical objectives, the present invention adopts the following technical solution: a screen flipping mechanism is provided, comprising: a display window, the display window being disposed through the screen; a flipping component, on which a screen and a baffle are mounted, the screen being located on the first outer peripheral surface of the flipping component, the baffle being located on the second outer peripheral surface of the flipping component, the second outer peripheral surface and the first outer peripheral surface forming a preset angle, the flipping component being rotatably disposed so that the screen or the baffle is rotated to the display window.
[0007] Furthermore, the screen flipping mechanism includes a lifting mechanism, which includes: a lifting frame on which a flipping component is mounted and rotatably connected to the lifting frame; and a lifting drive component, which includes a drive unit that is movably disposed and fixedly connected to the lifting frame to drive the flipping component closer to or further away from the display window.
[0008] Furthermore, the lifting drive component includes a rotatably mounted screw, which is threadedly connected to the drive unit to drive the drive unit to reciprocate.
[0009] Furthermore, the screen flipping mechanism includes: a flipping drive component, the output shaft of which is fixedly connected to the flipping component; and a fixed base, which is fixedly mounted on the lifting frame, and the flipping drive component is fixedly installed on the fixed base.
[0010] Furthermore, the screen flipping mechanism includes: a control base plate with a display window; a support body with a lifting drive component installed on it, and a lifting frame housed within the support body, the lifting frame being movably connected to the support body.
[0011] Furthermore, the screen flipping mechanism also includes: a sliding rail slider assembly, which includes a slider and a sliding rail that are slidably connected. The slider is fixedly connected to the lifting frame, and the sliding rail is fixedly set on the inner wall surface of the support body. There are two sliding rail slider assemblies, which are located on the inner wall surfaces of the two sides of the support body, respectively.
[0012] Furthermore, the screen flipping mechanism includes: a first positioning part and a second positioning part, which are spaced apart on the lifting frame along the lifting direction of the lifting frame; a first sensing part and a second sensing part, which are spaced apart on the support body along the lifting direction of the lifting frame, wherein the first sensing part and the first positioning part are disposed in contact with each other, and the second sensing part and the second positioning part are disposed in contact with each other.
[0013] Furthermore, the side plate of the support body is provided with clearance holes, the extension direction of which is consistent with the lifting direction of the lifting frame, and the output shaft and the fixed seat are inserted into the clearance holes.
[0014] Furthermore, the screen flipping mechanism includes: a rotation limiting component, which includes a third positioning part and a fourth positioning part spaced apart around the rotation axis of the flipping component, and the third positioning part and the fourth positioning part are fixedly disposed on the outside of the support body; and a rotation sensing part, which protrudes from the rotation axis of the flipping component and is disposed corresponding to the third positioning part and the fourth positioning part.
[0015] An unmanned vehicle includes the aforementioned screen flipping mechanism.
[0016] Beneficial effects:
[0017] 1. By flipping the rotating component, the screen and the cover can be switched back and forth. When the screen is rotated to the display window, the screen is exposed, making it convenient for the operator to operate. When the unmanned locomotive switches to the unmanned mode, the cover can be rotated to the display window, at which time the cover blocks the display window to hide the screen. This allows the screen to be switched to different display modes in different usage scenarios, thus solving the technical problem in related technologies that the locomotive control panel screen cannot switch between different display modes in different usage scenarios.
[0018] 2. By setting up a lifting mechanism, the flipping component can be controlled to move closer to or further away from the display window, thus reserving flipping space for the flipping component.
[0019] 3. By using the screen flipping mechanism in this embodiment, the screen can be raised, lowered, and flipped, thereby completing the exposure and concealment of the screen. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the screen flipping mechanism used in an embodiment of the present invention;
[0021] Figure 2 This is a structural schematic diagram of the screen flipping mechanism used in an embodiment of this utility model from another perspective;
[0022] Figure 3 This is a schematic diagram of the structure of the flipping component of the screen flipping mechanism used in this embodiment of the utility model;
[0023] Figure 4 This is a schematic diagram of the screen structure of the screen flipping mechanism used in this embodiment of the utility model.
[0024] The above figures include the following reference numerals:
[0025] 1. Display window; 2. Flipping component; 21. Screen; 22. Baffle plate; 31. Lifting frame; 32. Lifting drive component; 321. Drive unit; 322. Screw; 41. Flipping drive component; 42. Fixed base; 51. Operating base plate; 52. Support body; 521. Clearance hole; 6. Slide rail slider assembly; 71. First positioning part; 72. Second positioning part; 73. First sensing part; 74. Second sensing part; 81. Rotation limit component; 811. Third positioning part; 812. Fourth positioning part; 82. Rotation sensing part; 9. Rotation shaft. Detailed Implementation
[0026] 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.
[0027] According to an embodiment of this utility model, a screen flipping mechanism is provided. Please refer to [link / reference]. Figures 1 to 4It includes: a display window 1, which is disposed through the entire surface; a flipping component 2, on which a screen 21 and a baffle 22 are mounted. The screen 21 is located on the first outer peripheral surface of the flipping component 2, and the baffle 22 is located on the second outer peripheral surface of the flipping component 2. The second outer peripheral surface and the first outer peripheral surface form a preset angle. The flipping component 2 is rotatably disposed so that the screen 21 or the baffle 22 can be rotated to the display window 1.
[0028] In some embodiments, screen 21 is a touch screen.
[0029] By flipping the rotating component 2, the screen 21 and the cover plate 22 can be switched back and forth. When the screen 21 is rotated to the display window 1, the screen 21 is exposed, making it convenient for the operator to operate. When the unmanned locomotive switches to the unmanned mode, the cover plate 22 can be rotated to the display window 1. At this time, the cover plate 22 covers the display window 1 to hide the screen 21. Thus, the screen 21 can be switched to different display modes in different usage scenarios, so as to solve the technical problem in the related technology that the locomotive control panel screen cannot switch to different display modes in different usage scenarios.
[0030] In some embodiments, the second outer peripheral surface is perpendicular to the first outer peripheral surface, and the inside of the flipping component 2 is hollow, thereby reducing the weight of the flipping component 2. Other methods can also be used to reduce the weight of the flipping component 2, such as opening weight-reducing holes and using stiffening plates.
[0031] In the screen flipping mechanism of this embodiment, see Figure 2-3 The screen flipping mechanism includes a lifting mechanism, which comprises: a lifting frame 31 on which a flipping component 2 is mounted and rotatably connected; and a lifting drive component 32, which includes a drive unit 321 movably disposed and fixedly connected to the lifting frame 31, to drive the flipping component 2 closer to or further away from the display window 1. Through this configuration, the flipping component 2 can be controlled to move closer to or further away from the display window 1, thus providing sufficient space for the flipping component 2 to flip.
[0032] It should be noted that the screen is mounted on the control panel at a 45° angle, so the flipping component 2 needs to be lowered into the cabin via a lifting mechanism to facilitate the flipping of the flipping component 2.
[0033] In some embodiments, the screen flipping mechanism is used as follows: When the screen 21 is in normal use, the screen 21 is rotated to the display window 1 and the screen 21 is exposed. When it is necessary to hide the screen 21, the lifting frame 31 is retracted and moves away from the display window 1, thereby reserving space for the flipping component 2 to flip. The flipping component 2 drives the screen 21 to flip down 90°, rotates the shielding plate 22 to the display window 1, and then extends the lifting frame 31 and moves towards the display window 1. At this time, the shielding plate 22 blocks the display window 1, exposing the decorative panel, thereby hiding the screen 21.
[0034] It is understood that by using the screen flipping mechanism in this embodiment, the screen 21 can be raised, lowered, and flipped, thereby completing the exposure and concealment of the screen.
[0035] In the screen flipping mechanism of this embodiment, see Figure 2 The lifting drive component 32 includes a rotatably mounted screw 322, which is threadedly connected to the drive unit 321 to drive the drive unit 321 to reciprocate. Specifically, by adopting a lead screw and nut structure, the screw 322 is rotated by a motor, thereby driving the lifting frame 31 to reciprocate through the drive unit 321, so as to move the flipping component 2 closer to or away from the display window 1.
[0036] In the screen flipping mechanism of this embodiment, see Figure 3 The screen flipping mechanism includes: a flipping drive component 41, the output shaft of which is fixedly connected to the flipping component 2; and a fixed base 42, which is fixedly mounted on the lifting frame 31, on which the flipping drive component 41 is fixedly installed. The flipping drive component 41 drives the flipping component 2 to rotate, and the fixed base 42 can fix the flipping drive component 41.
[0037] Specifically, the flipping drive component 41 is a motor.
[0038] Specifically, rotating shafts 9 are provided on both sides of the flipping component 2, and bearing seats are installed on the lifting frame 31 to support the rotating shafts 9. The output shaft of the flipping drive component 41 is fixedly connected to the rotating shaft 9 on one side, thereby driving the flipping component 2 to rotate.
[0039] In the screen flipping mechanism of this embodiment, see Figure 1-2The screen flipping mechanism includes: a control base plate 51 with a display window 1; a support body 52 with a lifting drive component 32 mounted on it; and a lifting frame 31 housed within the support body 52, the lifting frame 31 being movably connected to the support body 52. Specifically, the size of the display window 1 matches that of the screen 21, allowing the screen 21 to be embedded within the display window 1. The support body 52 supports the lifting frame 31, which is vertically and vertically mounted on the support body 52.
[0040] In some embodiments, the operating base plate 51 and the support body 52 are spaced apart.
[0041] In the screen flipping mechanism of this embodiment, see Figure 3 or Figure 4 The screen flipping mechanism also includes a slide rail slider assembly 6, which comprises a slider and a slide rail that are slidably connected. The slider is fixedly connected to the lifting frame 31, and the slide rail is fixedly mounted on the inner wall of the support body 52. Two slide rail slider assemblies 6 are included, with each assembly located on one side of the inner wall of the support body 52. This configuration guides and limits the lifting frame 31 during the lifting process.
[0042] In the screen flipping mechanism of this embodiment, see Figure 2 or Figure 4 The screen flipping mechanism includes: a first positioning part 71 and a second positioning part 72, which are spaced apart on the lifting frame 31 along the lifting direction; a first sensing part 73 and a second sensing part 74, which are spaced apart on the support body 52 along the lifting direction of the lifting frame 31. The first sensing part 73 and the first positioning part 71 are groundably connected, and the second sensing part 74 and the second positioning part 72 are groundably connected. Through the above arrangement, the first positioning part 71 and the second positioning part 72 move between the first sensing part 73 and the second sensing part 74, limiting and positioning the lifting frame 31 during the lifting process, and timely feeding back the limit signal to the lifting drive component 32. The lifting drive component 32 stops rotating and is power-off locked, thus achieving a static state.
[0043] In the screen flipping mechanism of this embodiment, see Figure 1 The side plate of the support body 52 is provided with a clearance hole 521. The extension direction of the clearance hole 521 is consistent with the lifting direction of the lifting frame 31. The output shaft and the fixed seat 42 are inserted into the clearance hole 521. Through the above arrangement, the output shaft and the fixed seat 42 are cleared, thereby enabling the lifting of the lifting frame 31.
[0044] In the screen flipping mechanism of this embodiment, see Figure 2The screen flipping mechanism includes: a rotation limiting component 81, which includes a third positioning part 811 and a fourth positioning part 812 spaced apart around the rotation axis of the flipping component 2, and the third positioning part 811 and the fourth positioning part 812 are fixedly disposed on the outside of the support body 52; and a rotation sensing part 82, which protrudes from the rotation axis 9 of the flipping component 2 and is correspondingly disposed with the third positioning part 811 and the fourth positioning part 812. Through the above arrangement, the rotation sensing part 82 rotates between the third positioning part 811 and the fourth positioning part 812, positioning the flipping component 2 during the flipping process and feeding back the positioning signal to the flipping drive component 41. The flipping drive component 41 stops rotating and is power-off locked, thus achieving a static state.
[0045] Preferably, the rotation angle between the third positioning part 811 and the fourth positioning part 812 is equal to the preset included angle.
[0046] In this embodiment of the driverless vehicle, the driverless vehicle includes the screen flipping mechanism described above.
[0047] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0048] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.
[0049] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0050] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0051] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A screen flipping mechanism, characterized in that, include: Display window (1), the display window (1) is set through; A flipping component (2) is provided with a screen (21) and a baffle (22). The screen (21) is located on the first outer peripheral surface of the flipping component (2), and the baffle (22) is located on the second outer peripheral surface of the flipping component (2). The second outer peripheral surface and the first outer peripheral surface form a preset angle. The flipping component (2) is rotatably configured so that the screen (21) or the baffle (22) can rotate to the display window (1).
2. The screen flipping mechanism according to claim 1, characterized in that, The screen flipping mechanism includes a lifting mechanism, which includes: A lifting frame (31) is provided, on which the flipping component (2) is mounted, and the flipping component (2) is rotatably connected to the lifting frame (31); The lifting drive component (32) includes a drive unit (321), which is movably disposed and fixedly connected to the lifting frame (31) to drive the flipping component (2) to move closer to or away from the display window (1).
3. The screen flipping mechanism according to claim 2, characterized in that, The lifting drive component (32) includes a rotatably mounted screw (322), which is threadedly connected to the drive unit (321) to drive the drive unit (321) to reciprocate.
4. The screen flipping mechanism according to claim 2, characterized in that, The screen flipping mechanism includes: A flip drive component (41) is provided, the output shaft of which is fixedly connected to the flip component (2). A fixed seat (42) is fixedly mounted on the lifting frame (31), and the flipping drive component (41) is fixedly installed on the fixed seat (42).
5. The screen flipping mechanism according to claim 4, characterized in that, The screen flipping mechanism includes: The control base plate (51) has the display window (1) on it. The support body (52) is equipped with the lifting drive component (32), and the lifting frame (31) is housed in the support body (52). The lifting frame (31) is movably connected to the support body (52).
6. The screen flipping mechanism according to claim 5, characterized in that, The screen flipping mechanism also includes: A slide rail slider assembly (6) includes a slider and a slide rail that are slidably connected. The slider is fixedly connected to the lifting frame (31), and the slide rail is fixedly disposed on the inner wall surface of the support body (52). The slide rail slider assembly (6) includes two slide rail slider assemblies (6), which are respectively located on the inner wall surfaces on both sides of the bracket body (52).
7. The screen flipping mechanism according to claim 5, characterized in that, The screen flipping mechanism includes: A first positioning part (71) and a second positioning part (72) are provided at intervals on the lifting frame (31) along the lifting direction of the lifting frame (31); The first sensing part (73) and the second sensing part (74) are arranged at intervals on the support body (52) along the lifting direction of the lifting frame (31). The first sensing part (73) and the first positioning part (71) are disposed in contact with each other. The second sensing part (74) and the second positioning part (72) are disposed in contact with each other.
8. The screen flipping mechanism according to claim 5, characterized in that, The side plate of the support body (52) is provided with a clearance hole (521). The extension direction of the clearance hole (521) is consistent with the lifting direction of the lifting frame (31). The output shaft and the fixed seat (42) are inserted into the clearance hole (521).
9. The screen flipping mechanism according to claim 5, characterized in that, The screen flipping mechanism includes: A rotation limiting component (81) includes a third positioning part (811) and a fourth positioning part (812) spaced apart around the rotation axis of the flipping component (2), and the third positioning part (811) and the fourth positioning part (812) are fixedly disposed on the outside of the bracket body (52); A rotation sensing part (82) is provided protrudingly on the rotation axis (9) of the flipping component (2), and the rotation sensing part (82) is provided correspondingly to the third positioning part (811) and the fourth positioning part (812).
10. An unmanned vehicle, characterized in that, The unmanned vehicle includes a screen flipping mechanism as described in any one of claims 1 to 9.