Display device and vehicle

Abstract

The utility model relates to the technical field of display devices, and provides a display device and a vehicle. The display device comprises a base, a display screen, a transmission module and a first shielding module, wherein an exposing opening is formed in the base; the display screen is telescopically arranged on the base; the transmission module is connected with the display screen and used for driving the display screen to stretch out or retract back through the exposing opening. The first shielding module comprises a first shielding door, and the first shielding door is in transmission connection with the transmission module and is used for moving along with the display screen under the driving of the transmission module so as to shield the exposing opening after the display screen extends out of the exposing opening. By arranging the first shielding door, the first shielding door is in transmission connection with the transmission module, and after the display screen extends out of the exposure opening, the first shielding door can be used for shielding the exposure opening, so that a user cannot see a structure located in the exposure opening through the exposure opening, and the visual experience of the user is improved; and impurities and the like can be effectively prevented from entering the exposure opening through the exposure opening, so that the pollution of the internal structure is effectively prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display devices, in particular to a display device and a vehicle. BACKGROUND

[0002] At present, more and more electronic technology is pursued in the interior decoration of the vehicle market, and many new technologies are transplanted into the vehicle, such as a retractable and rotatable display screen.

[0003] However, when the display screen is extended, the gap of the retractable screen is exposed, so that the user can see the structure inside the gap through the gap, affecting the visual experience of the user; and the exposed gap is easy to enter impurities, which is easy to cause pollution inside the gap. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a display device and a vehicle.

[0005] The first aspect of the present application provides a display device, comprising:

[0006] a base, wherein an exposure opening is arranged on the base;

[0007] a display screen, which is retractably arranged on the base;

[0008] a transmission module, which is connected with the display screen and is used to drive the display screen to extend or retract through the exposure opening;

[0009] a first shielding module, which comprises a first shielding door, the first shielding door is drivingly connected with the transmission module, and is used to move with the display screen under the driving of the transmission module to shield the exposure opening after the display screen extends through the exposure opening.

[0010] Optionally, the display device further comprises a rotating module, the rotating module is connected with the transmission module, and is used to drive the transmission module and the display screen to rotate after the display screen extends through the exposure opening.

[0011] The first shielding module comprises a guide limiting structure, the guide limiting structure is movably connected with the first shielding door, and is used to limit the rotation of the first shielding door when the transmission module and the display screen rotate.

[0012] Optionally, the transmission module comprises a driving member and a moving support, the driving member is connected with the moving support, and is used to drive the moving support to move towards the direction close to or away from the exposure opening.

[0013] The first shielding module comprises a pressing support connected with the moving support, for pressing part of the structure of the first shielding door into a gap between the pressing support and the moving support, so that the first shielding door can move with the moving support, and the width of the gap enables the moving support to rotate relative to the first shielding door.

[0014] Optionally, the first shielding door comprises two sub-shielding doors arranged oppositely.

[0015] The moving support is located at the end region of the two sub-shielding doors close to each other and is in transmission connection with the two sub-shielding doors, and the number of the pressing supports is two, which are respectively located at the ends of the two sub-shielding doors close to each other, one of the pressing support and the corresponding sub-shielding door is provided with an arc-shaped limiting groove, and the other is provided with an arc-shaped limiting protrusion, and the limiting protrusion and the limiting groove are matched and positioned.

[0016] Optionally, the moving support is located on the side of the first shielding door away from the exposure opening, and the pressing support is at least partially located on the side of the first shielding door facing the exposure opening, and the side of the first shielding door away from the exposure opening is formed with a rotation avoiding area corresponding to the transmission module.

[0017] Optionally, the base comprises a fixed base and an appearance plate, the appearance plate is fixed at one end of the fixed base, and the appearance plate is provided with the exposure opening.

[0018] The guide limiting structure comprises a mounting support and a guide column, the mounting support is fixed at one end of the fixed base opposite to the appearance plate, one end of the guide column is connected to the mounting support, and the other end of the guide column is connected to the appearance plate, and the first shielding door is in sliding connection with the guide column.

[0019] Optionally, the first shielding door comprises two sub-shielding doors arranged oppositely, and the transmission module is located at the end region of the two sub-shielding doors close to each other and is in transmission connection with the two sub-shielding doors.

[0020] The number of the guide limiting structures is two, and the two guide limiting structures are respectively located on the two sides of the transmission module, and each sub-shielding door is in sliding connection with the guide column of the corresponding guide limiting structure.

[0021] Optionally, the display screen is a foldable display screen, the transmission module is connected with the display screen through a foldable rotating shaft, the transmission module is used to drive the rotating shaft to move towards or away from the exposure opening, and the rotating shaft is used to drive the display screen to unfold or fold.

[0022] Optionally, the display device further comprises a second shielding module, the second shielding module comprises a second shielding door and a driving mechanism, the driving mechanism is connected with the second shielding door and is used to drive the second shielding door to move, and the moving direction of the second shielding door is perpendicular to the moving direction of the display screen, the second shielding door is used to open the exposure opening before the display screen is extended and close the exposure opening after the display screen is retracted.

[0023] The second aspect of the application provides a vehicle comprising the display device according to any one of the above.

[0024] Compared with the prior art, the technical scheme provided by the embodiments of the application has the following advantages:

[0025] The display device and the vehicle provided by the application have the following advantages: BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments consistent with the application and, together with the specification, serve to explain the principles of the application.

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0028] Figure 1 FIG. 1 is a front view structural schematic diagram of the display device according to an embodiment of the application, in which the display screen is in the retracted state;

[0029] Figure 2 FIG. 2 is a front view structural schematic diagram of the display device according to an embodiment of the application, in which the display screen is in the extended state; Figure 1 FIG. 3 is a rear view structural schematic diagram of the display device according to an embodiment of the application;

[0030] Figure 3 FIG. 6 is a side view structural schematic diagram of the display device shown in FIG. 1; Figure 1

[0031] Figure 4 FIG. 7 is a structural schematic diagram of the display device shown in FIG. 1 after removing part of the structure; Figure 1

[0032] Figure 5 FIG. 8 is a partial enlarged structural schematic diagram of part A of the display device shown in FIG. 1; Figure 4

[0033] Figure 6 FIG. 9 is a front view structural schematic diagram of the display device shown in FIG. 1, in which the display screen is in an extended state; Figure 1

[0034] Figure 7 FIG. 10 is a rear view structural schematic diagram of the display device shown in FIG. 1; Figure 6

[0035] Figure 8 FIG. 11 is a front view structural schematic diagram of the display device shown in FIG. 1 after removing part of the structure; Figure 6

[0036] Figure 9 FIG. 12 is a front view structural schematic diagram of the display device shown in FIG. 1 after rotating the display screen; Figure 1

[0037] Figure 10 FIG. 13 is a side view structural schematic diagram of the display device shown in FIG. 1; Figure 9

[0038] Figure 11 FIG. 14 is a rear view structural schematic diagram of the display device shown in FIG. 1; Figure 9

[0039] Figure 12 FIG. 15 is a front view structural schematic diagram of the display device shown in FIG. 1 after removing part of the structure. Figure 9 In FIG. 1, 1 is a base, 10 is an exposure opening, 11 is a fixed base, and 12 is an appearance plate.

[0040] 2 is a display screen, and 21 is a rotating shaft.

[0041] 3 is a transmission module, 31 is a driving piece, 311 is an ejection motor, 312 is a lead screw, 313 is a sliding shaft sleeve, 32 is a moving support, 33 is a guide rail support, and 34 is a jacking rod.

[0042] 4 is a first shielding module, 41 is a first shielding door, 411 is a sub-shielding door, 412 is a limiting groove, 413 is a rotating avoidance area, 42 is a guide limiting structure, 421 is a mounting support, 422 is a guide column, and 43 is a pressing support.

[0043]

[0044] ​​​​​​​​​​5. Second shielding module; 51. Second shielding door. DETAILED DESCRIPTION

[0045] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the schemes of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0046] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some of the embodiments of the present application, not all the embodiments.

[0047] Referring to Figures 1 to 12 It can be seen that some embodiments of the present application provide a display device, comprising: a base 1, a display screen 2, a transmission module 3 and a first shielding module 4.

[0048] Among them, the base 1 is provided with an exposure port 10; the display screen 2 is telescopically arranged on the base 1; the transmission module 3 is connected with the display screen 2, and is used to drive the display screen 2 to extend out or retract through the exposure port 10; the first shielding module 4 comprises a first shielding door 41, the first shielding door 41 is in transmission connection with the transmission module 3, and is used to move with the display screen 2 under the driving of the transmission module 3, so as to shield the exposure port 10 after the display screen 2 extends out through the exposure port 10.

[0049] Referring to Figures 1 to 5 It can be seen that some embodiments of the present application provide a display device, comprising: a base 1, a display screen 2, a transmission module 3 and a first shielding module 4. Figures 6 to 8 It can be seen that some embodiments of the present application provide a display device, comprising: a base 1, a display screen 2, a transmission module 3 and a first shielding module 4. Figures 1 to 5 It can be seen that some embodiments of the present application provide a display device, comprising: a base 1, a display screen 2, a transmission module 3 and a first shielding module 4.

[0050] It should be noted that the transmission module 3 drives the first shielding door 41 to move with the display screen 2, and the moving direction of the first shielding door 41 can be the same as the moving direction of the display screen 2. Specifically, when the transmission module 3 drives the display screen 2 to move towards the direction of extending out of the exposure opening 10, the first shielding door 41 can move towards the direction close to the exposure opening 10 to shield the exposure opening 10 when the display screen 2 extends out of the exposure opening 10; when the transmission module 3 drives the display screen 2 to move towards the direction of retracting into the exposure opening 10, the first shielding door 41 can move away from the exposure opening 10 to open the exposure opening 10 so as to facilitate the display screen 2 to retract into the base 1 through the exposure opening 10.

[0051] The display device provided by the embodiment of the present application can extend the display screen 2 out of the base 1 through the exposure opening 10 when the user needs to use the display screen 2, so as to facilitate the user to use the display screen 2; and can retract the display screen 2 into the base 1 through the exposure opening 10 when the user does not need to use the display screen 2, so as to meet different needs of the user. In addition, the display device comprises the first shielding module 4, the first shielding module 4 comprises the first shielding door 41, the first shielding door 41 is in transmission connection with the transmission module 3, and the first shielding door 41 can move with the display screen 2 under the driving of the transmission module 3. In this way, when the display screen 2 extends out of the exposure opening 10, the first shielding door 41 can be used to shield the exposure opening 10, so that the user cannot see the structure inside the exposure opening 10 through the exposure opening 10, the visual experience of the user is improved, and impurities and the like can be effectively prevented from entering the inside of the exposure opening 10 through the exposure opening 10, so that the pollution of the internal structure is effectively prevented, and the cleanliness of the display device is improved.

[0052] In some embodiments, as shown in Figure 2 , Figure 7 and Figure 11 , the base 1 can comprise a fixed base 11 and an appearance plate 12, the appearance plate 12 is fixed at one end of the fixed base 11, and the appearance plate 12 is provided with the exposure opening 10. The side of the appearance plate 12 facing the fixed base 11 can be referred to as the inner side, and the side of the appearance plate 12 away from the fixed base 11 can be referred to as the outer side. The display screen 2 can extend out of the exposure opening 10 to the outer side of the appearance plate 12, or can retract into the exposure opening 10 to the inner side of the appearance plate 12.

[0053] In some embodiments, as shown in Figures 9 to 12 , the display device further comprises a rotating module (not shown in the figure), which is connected with the transmission module 3 and is used to drive the transmission module 3 and the display screen 2 to rotate after the display screen 2 extends out of the exposure opening 10.

[0054] Referring to Figures 9 to 12As shown in FIG. 6, the display screen 2 is in a horizontal screen state after being extended. As shown in FIG. 7, the display screen 2 is rotated to a vertical screen state.

[0055] For example, referring to Figures 6 to 8 As shown in FIG. 6, the display screen 2 is in a horizontal screen state after being extended. As shown in FIG. 7, the display screen 2 is rotated to a vertical screen state. Figures 9 to 12

[0056] For example, referring to Figure 3 As shown in FIG. 8, the transmission module 3 can include a driving member 31 and a top rod 34. The driving member 31 is in transmission connection with the top rod 34, and the top rod 34 is in transmission connection with the display screen 2. The driving member 31 drives the top rod 34 to move towards or away from the exposure opening 10, and the top rod 34 drives the display screen 2 to extend or retract through the exposure opening 10. Specifically, the driving member 31 can include an ejection motor 311, a lead screw 312, and a sliding shaft sleeve 313. The ejection motor 311 can be fixed on a guide rail support 33. The ejection motor 311 is in transmission connection with the lead screw 312. The sliding shaft sleeve 313 is sleeved on the lead screw 312 and is in sliding connection with the guide rail support 33. The top rod 34 can be fixedly connected with the sliding shaft sleeve 313. The ejection motor 311 drives the lead screw 312 to rotate, and the lead screw 312 drives the sliding shaft sleeve 313 to move linearly, thereby driving the top rod 34 to move linearly, and achieving the purpose of driving the display screen 2 to extend or retract through the exposure opening 10.

[0057] In addition, the transmission module 3 can further include a moving support 32. The driving member 31 is in transmission connection with the moving support 32, and the moving support 32 is in transmission connection with the first shielding door 41. The driving member 31 drives the moving support 32 to move towards or away from the exposure opening 10, and the moving support 32 drives the first shielding door 41 to move towards or away from the exposure opening 10. In specific implementation, the moving support 32 can be fixedly connected with the top rod 34, so that the driving member 31 drives the moving support 32 and the top rod 34 to move synchronously.

[0058] In specific implementation, the rotating module can include a rotating motor and a belt transmission mechanism. The rotating motor can be fixed on the fixed base 11. The rotating motor is in transmission connection with the transmission module 3 through the belt transmission mechanism. The rotating motor drives the belt transmission mechanism to move, and the belt transmission mechanism drives the transmission module 3 to rotate.

[0059] It should be noted that the specific structure of the transmission module 3 and the rotating module is not limited to the above specific definition, and can be reasonably set according to the actual situation as long as the basic functions can be achieved.

[0060] ​In order to achieve the purpose that the display screen 2 can be shielded by the first shielding door 41 before and after rotation, in some embodiments, as shown in Figure 2 、 Figure 7 and Figure 11 , the first shielding module 4 comprises a guide limiting structure 42, which is movably connected with the first shielding door 41 and used to limit the rotation of the first shielding door 41 when the transmission module 3 and the display screen 2 rotate.

[0061] That is, the first shielding door 41 is limited to follow the rotation of the transmission module 3 and the display screen 2 by the guide limiting structure 42, so that the first shielding door 41 only moves with the display screen 2 but does not rotate with the display screen 2, so as to ensure that the display screen 2 can be shielded by the first shielding door 41 after extension, regardless of whether the display screen 2 rotates or not.

[0062] As shown in Figure 1 、 Figure 6 and Figure 9 , the display opening 10 can be provided in the shape of a long strip, and as shown in Figure 2 、 Figure 7 and Figure 11 , the first shielding door 41 can be provided in the shape of a long strip similar to the display opening 10 but with a slightly larger size. Through the above-mentioned arrangement, the first shielding door 41 only moves with the display screen 2 but does not rotate with the display screen 2, so that the first shielding door 41 can be provided in a smaller size structure, which can meet the purpose that the display opening 10 can be shielded by the first shielding door 41 when the display screen 2 is in different rotation angles.

[0063] In some embodiments, as shown in Figure 2 and Figure 7 , the transmission module 3 comprises a driving member 31 and a moving bracket 32, the driving member 31 is connected with the moving bracket 32 and used to drive the moving bracket 32 to move towards or away from the display opening 10; as shown in Figure 4 and Figure 5 , the first shielding module 4 comprises a pressing bracket 43, which is connected with the moving bracket 32 and used to press part of the structure of the first shielding door 41 in the gap formed between the pressing bracket 43 and the moving bracket 32, so that the first shielding door 41 can move with the moving bracket 32, and the width of the gap enables the moving bracket 32 to rotate relative to the first shielding door 41.

[0064] That is, in order to realize that the transmission module 3 can drive the first shielding door 41 to move with the display screen 2, but the transmission module 3 cannot drive the first shielding door 41 to rotate, the moving support 32 and the first shielding door 41 cannot be completely fixed, therefore, in the above-mentioned embodiments of the present application, the part of the structure of the first shielding door 41 is pressed into the gap formed between the pressing support 43 and the moving support 32, the transmission connection between the moving support 32 and the first shielding door 41 is realized, so that the first shielding door 41 can move with the moving support 32; at the same time, the width of the gap makes the moving support 32 can rotate relative to the first shielding door 41, that is, the pressing support 43 does not completely press the first shielding door 41 on the moving support 32, so that a small gap is kept between the first shielding door 41 and the moving support 32, so that the moving support 32 can rotate relative to the first shielding door 41.

[0065] Referring to Figure 8 , it is a structure schematic diagram of the transmission module 3 of the display device described in the embodiments of the present application before rotating, at this time, the relative position relationship between the pressing support 43 and the first shielding door 41 is referred to the state shown in Figure 8 . Referring to Figure 12 , it is a structure schematic diagram of the transmission module 3 of the display device described in the embodiments of the present application after rotating, at this time, the relative position relationship between the pressing support 43 and the first shielding door 41 is referred to the state shown in Figure 12 .

[0066] In specific implementation, the pressing support 43 can be fixed on the moving support 32 by using screws and other fasteners.

[0067] In some embodiments, referring to Figure 4 , Figure 8 and Figure 12 , the first shielding door 41 includes two sub-shielding doors 411, the two sub-shielding doors 411 are oppositely arranged; the moving support 32 is located at the end region of the two sub-shielding doors 411 close to each other and is in transmission connection with the two sub-shielding doors 411, the number of the pressing supports 43 is two, the two pressing supports 43 are respectively located at the ends of the two sub-shielding doors 411 close to each other, for pressing the corresponding sub-shielding door 411 into the gap formed between the pressing support 43 and the moving support 32. In this way, the end of the two sub-shielding doors 411 close to each other is forced by the moving support 32, so as to drive the two sub-shielding doors 411 to move synchronously.

[0068] Among them, referring to Figure 12 , one of the pressing support 43 and the corresponding sub-shielding door 411 is provided with an arc-shaped limiting groove 412, and the other is provided with an arc-shaped limiting protrusion, the limiting protrusion and the limiting groove 412 are matched and positioned. Exemplarily, referring to Figure 12As shown, the sub-shutter door 411 is provided with an arc-shaped limiting recess 412, and correspondingly, the pressing support 43 is provided with an arc-shaped limiting protrusion matched with the arc-shaped limiting recess 412. In this way, the arc-shaped limiting protrusion and the arc-shaped limiting recess 412 are matched and positioned to ensure that the first shutter door 41 is not out of position when the moving support 32 rotates relative to the first shutter door 41.

[0069] It should be understood that, since the transmission module 3 needs to drive the display screen 2 to move and also needs to drive the first shutter door 41 to move, by arranging the first shutter door 41 to include two oppositely arranged sub-shutter doors 411 and arranging the moving support 32 at the end of the two sub-shutter doors 411 close to each other, the structural interference can be avoided, and the driving effect of the transmission module 3 on the display screen 2 and the first shutter door 41 can be realized.

[0070] In some embodiments, referring to Figure 4 and Figure 5 , the moving support 32 is located at the side of the first shutter door 41 away from the exposure opening 10, and the pressing support 43 is at least partially located at the side of the first shutter door 41 facing the exposure opening 10; referring to Figure 2 , Figure 7 and Figure 11 , the side of the first shutter door 41 away from the exposure opening 10 is formed with a rotation avoiding area 413 corresponding to the transmission module 3.

[0071] It should be understood that, since the transmission module 3 and the display screen 2 rotate as a whole, a certain distance between the transmission module 3 and the first shutter door 41 needs to be maintained in the rotation space. Specifically, the rotation avoiding area 413 corresponding to the transmission module 3 can be formed on the side of the first shutter door 41 away from the exposure opening 10 (i.e., the side facing the transmission module 3), so that the transmission module 3 can freely rotate relative to the first shutter door 41 in the rotation avoiding area 413.

[0072] In specific embodiments, the rotation avoiding area 413 can be formed by partially recessing or partially thinning the surface of the side of the first shutter door 41 away from the exposure opening 10.

[0073] In some embodiments, referring to Figure 2 , Figure 7 and Figure 11 , the base 1 includes a fixed base 11 and an appearance plate 12, the appearance plate 12 is fixed at one end of the fixed base 11, and the appearance plate 12 is provided with the exposure opening 10; the guide limiting structure 42 includes a mounting support 421 and a guide column 422, the mounting support 421 is fixed at one end of the fixed base 11 opposite to the appearance plate 12, one end of the guide column 422 is connected to the mounting support 421, and the other end of the guide column 422 is connected to the appearance plate 12, and the first shutter door 41 is in sliding connection with the guide column 422.

[0074] Referring to Figure 2 Fig. 2 shows a structural schematic diagram of the display screen 2 in a retracted state of the display device according to the embodiment of the present application, in which the first shielding door 41 is located at one end of the guide column 422 close to the mounting bracket 421; referring to Figure 7 Fig. 3 shows a structural schematic diagram of the display screen 2 in an extended state of the display device according to the embodiment of the present application, in which the first shielding door 41 is located at one end of the guide column 422 close to the appearance plate 12, and the first shielding door 41 shields the exposure opening 10.

[0075] When the display screen 2 is in the retracted state, the first shielding door 41 is located at one end of the guide column 422 close to the mounting bracket 421; in the process of extending the display screen 2, the first shielding door 41 slides along the guide column 422 under the drive of the transmission module 3; when the display screen 2 is completely extended, the first shielding door 41 reaches one end of the guide column 422 close to the appearance plate 12. When the transmission module 3 and the display screen 2 rotate, the pressing bracket 43 will rotate, but because the guide column 422 is fixed and does not rotate, it provides resistance to prevent the first shielding door 41 from rotating. Although the transmission module 3 and the first shielding door 41 may generate rotational friction in the rotating direction, the force value is small and will not drive the first shielding door 41 to rotate.

[0076] In some embodiments, referring to Figure 2 , Figure 7 and Figure 11 , the first shielding door 41 includes two sub-shielding doors 411, the two sub-shielding doors 411 are oppositely arranged, the transmission module 3 is located at the end of the two sub-shielding doors 411 close to each other and is in transmission connection with the two sub-shielding doors 411; the number of the guide limiting structures 42 is two, the two guide limiting structures 42 are respectively located on the two sides of the transmission module 3, and each sub-shielding door 411 is in sliding connection with the guide column 422 of the corresponding guide limiting structure 42.

[0077] In this way, the structure of the first shielding module 4 is symmetrically arranged, so that when the transmission module 3 and the display screen 2 rotate, the two guide columns 422 can respectively provide resistance to the two sub-shielding doors 411, so that the two sub-shielding doors 411 are more balanced in stress, which is beneficial to ensuring the stability of the structure.

[0078] In some embodiments, referring to Figure 2 and Figure 3 , the display screen 2 is a foldable display screen, the transmission module 3 is connected with the display screen 2 through the foldable rotating shaft 21, the transmission module 3 is used to drive the rotating shaft 21 to move towards or away from the exposure opening 10, and the rotating shaft 21 is used to drive the display screen 2 to unfold or fold.

[0079] By configuring the display screen 2 as a foldable display screen 2, the space occupied by the display screen 2 after retracting the display opening 10 is reduced. Specifically, when the display screen 2 is in the retracted state, it can be in a folded state; when the display screen 2 is in the extended state, it can be in an unfolded state. When the user needs to use the display screen 2, the transmission module 3 can push the rotating shaft 21 and the display screen 2 towards the extended display opening 10. During the movement, the rotating shaft 21 gradually unfolds, causing the display screen 2 to unfold gradually as well. When the user does not need to use the display screen 2, the transmission module 3 can push the rotating shaft 21 and the display screen 2 towards the retracted display opening 10. During the movement, the rotating shaft 21 gradually folds, causing the display screen 2 to fold gradually as well.

[0080] It should be noted that the specific structure of the foldable hinge 21 is not specifically limited here, as long as it can drive the display screen 2 to unfold and fold. For example, a sliding guide rail can be set on the guide rail bracket 33 of the transmission module 3. The sliding guide rail can include connected straight line segments and arc segments. The folding and unfolding of the display screen can be achieved by the hinge 21 sliding along the arc segment of the sliding guide rail.

[0081] In some embodiments, refer to Figure 2 and Figure 11 As shown, the display device also includes a second blocking module 5, which includes a second blocking door 51 and a driving mechanism (not shown in the figure). The driving mechanism is connected to the second blocking door 51 and is used to drive the second blocking door 51 to move. The moving direction of the second blocking door 51 is perpendicular to the moving direction of the display screen 2. The second blocking door 51 is used to open the display opening 10 before the display screen 2 extends and to close the display opening 10 after the display screen 2 retracts.

[0082] By setting a second shielding module 5, the display opening 10 is closed after the display screen 2 retracts, thereby preventing the user from seeing the internal structure of the display opening 10 and preventing impurities from entering the interior through the display opening 10. The specific structure of the drive mechanism is not specifically limited here, as long as it can drive the second shielding door 51 to move linearly. For example, the drive mechanism may include a drive motor, a belt, and a slider. The drive motor can drive the belt to move, and the belt can drive the slider to move linearly, thus enabling the second shielding door 51 to move using the slider.

[0083] It should be noted that, since the transmission module 3 is connected to the display screen 2, when the display screen 2 is in the extended state, the transmission module 3 is located inside the display opening 10. The transmission module 3 is connected to the display screen 2 through the display opening 10. At this time, the display opening 10 cannot be blocked by the second blocking module 5. Therefore, this application embodiment provides the provision of a first blocking module 4 to block the display opening 10 when the display screen 2 is in the extended state.

[0084] Some embodiments of the present application provide a vehicle comprising the display device as described in any of the above embodiments.

[0085] In a specific implementation, the display device can be arranged in the interior of the vehicle, and in the initial state, the display screen 2 can be hidden in the front cabin of the vehicle and shielded by the second shielding door 51. When the display screen 2 needs to be used, the user can send a signal to the vehicle to start the display screen 2, and the driving mechanism drives the second shielding door 51 to move and open the exposure opening 10; the transmission module 3 pushes the rotating shaft 21 and the display screen 2 to move towards the direction of extending out of the exposure opening 10, and when moving to a certain distance, the rotating shaft 21 moves forward while unfolding, and drives the display screen 2 to unfold, and when the display screen 2 is completely pushed out, the display screen 2 is just unfolded by 180 degrees; in the process of moving the display screen 2 towards the direction of extending out of the exposure opening 10, the first shielding door 41 moves towards the exposure opening 10 under the drive of the transmission module 3, and when the display screen 2 is completely unfolded, the first shielding door 41 just reaches the position of the exposure opening 10 and closes the exposure opening 10. If the display screen 2 needs to be rotated, when the display screen 2 is completely pushed out and unfolded, the transmission module 3 and the display screen 2 are driven to rotate 90 degrees as a whole by the rotating module to facilitate the user to watch the display screen 2; in the process of rotating the transmission module 3 and the display screen 2, the first shielding door 41 remains stationary.

[0086] When the display screen 2 needs to be closed, the user can send a signal to the vehicle to close the display screen 2, and the transmission module 3 and the display screen 2 are driven to rotate 90 degrees as a whole by the rotating module; the transmission module 3 drives the rotating shaft 21 to fold, the rotating shaft 21 drives the display screen 2 to fold, and moves towards the direction of retracting into the exposure opening 10, and after moving to a certain distance, the rotating shaft 21 drives the display screen 2 to completely fold, and then only moves towards the direction of retracting into the exposure opening 10 and stops at the specified position; in the process of retracting the display screen 2, the first shielding door 41 moves away from the exposure opening 10 under the drive of the transmission module 3 and opens the exposure opening 10, so as to clear the exposure opening 10 and enable the display screen 2 to retract smoothly. When the display screen 2 is retracted to the specified position, the driving mechanism drives the second shielding door 51 to move and close the exposure opening 10.

[0087] It has to be noted that, in the present document, relational terms are intended only to convey a possible relationship between elements or

[0088] The above description is merely that of the specific embodiments of the application and therefore is not intended to limit the application. Many modifications are possible in the specific implementation of the application. The general principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not to be limited to the embodiments described herein but is to be accorded the full scope of the claims, the full scope being defined in the language of the claims.

Claims

1. A display device, characterized in that, include: A base (1) having an exposure opening (10) on it; The display screen (2) is retractably mounted on the base (1); The transmission module (3) is connected to the display screen (2) and is used to drive the display screen (2) to extend or retract through the display opening (10); The first shielding module (4) includes a first shielding door (41), which is connected to the transmission module (3) for moving with the display screen (2) under the drive of the transmission module (3) to shield the display screen (10) after the display screen (2) extends through the display opening (10).

2. The display device according to claim 1, characterized in that, It also includes a rotating module, which is connected to the transmission module (3) and is used to drive the transmission module (3) and the display screen (2) to rotate after the display screen (2) extends through the exposure port (10); The first shielding module (4) includes a guide limiting structure (42), which is movably connected to the first shielding door (41) and is used to restrict the rotation of the first shielding door (41) when the transmission module (3) and the display screen (2) rotate.

3. The display device according to claim 2, characterized in that, The transmission module (3) includes a drive unit (31) and a movable bracket (32). The drive unit (31) is connected to the movable bracket (32) and is used to drive the movable bracket (32) to move toward or away from the exposure port (10). The first shielding module (4) includes a pressing bracket (43), which is connected to the movable bracket (32) and is used to press a portion of the structure of the first shielding door (41) into the gap formed between the pressing bracket (43) and the movable bracket (32) so that the first shielding door (41) can move with the movable bracket (32), and the width of the gap allows the movable bracket (32) to rotate relative to the first shielding door (41).

4. The display device according to claim 3, characterized in that, The first shielding door (41) includes two sub-shielding doors (411) arranged opposite to each other; The movable bracket (32) is located at the end regions of the two sub-blocking doors (411) close to each other and is connected to the two sub-blocking doors (411) in a transmission manner. There are two clamping brackets (43), which are located at the ends of the two sub-blocking doors (411) close to each other. One of the clamping brackets (43) and the corresponding sub-blocking door (411) is provided with an arc-shaped limiting groove (412), and the other is provided with an arc-shaped limiting protrusion. The limiting protrusion is positioned in conjunction with the limiting groove (412).

5. The display device according to claim 3, characterized in that, The movable bracket (32) is located on the side of the first shielding door (41) facing away from the exposure opening (10), and the pressing bracket (43) is at least partially located on the side of the first shielding door (41) facing the exposure opening (10). The side of the first shielding door (41) facing away from the exposure opening (10) has a rotation avoidance area (413) corresponding to the transmission module (3).

6. The display device according to claim 2, characterized in that, The base (1) includes a fixed base (11) and an outer panel (12). The outer panel (12) is fixed at one end of the fixed base (11), and the outer panel (12) is provided with the exposure opening (10). The guide limiting structure (42) includes a mounting bracket (421) and a guide post (422). The mounting bracket (421) is fixed on the fixed base (11) at one end opposite to the outer panel (12). One end of the guide post (422) is connected to the mounting bracket (421), and the other end of the guide post (422) is connected to the outer panel (12). The first blocking door (41) is slidably connected to the guide post (422).

7. The display device according to claim 6, characterized in that, The first shielding door (41) includes two sub-shielding doors (411) arranged opposite to each other. The transmission module (3) is located at the end regions of the two sub-shielding doors (411) close to each other and is connected to the two sub-shielding doors (411) in a transmission manner. There are two guide limiting structures (42), which are located on both sides of the transmission module (3). Each sub-blocking door (411) is slidably connected to the guide post (422) of the corresponding guide limiting structure (42).

8. The display device according to claim 1, characterized in that, The display screen (2) is a foldable display screen. The transmission module (3) is connected to the display screen (2) through a foldable pivot (21). The transmission module (3) is used to drive the pivot (21) to move toward or away from the display opening (10). The pivot (21) is used to drive the display screen (2) to unfold or fold.

9. The display device according to claim 1, characterized in that, It also includes a second shielding module (5), which includes a second shielding door (51) and a driving mechanism. The driving mechanism is connected to the second shielding door (51) and is used to drive the second shielding door (51) to move. The moving direction of the second shielding door (51) is perpendicular to the moving direction of the display screen (2). The second shielding door (51) is used to open the display opening (10) before the display screen (2) extends and to close the display opening (10) after the display screen (2) retracts.

10. A vehicle, characterized in that, Includes the display device as described in any one of claims 1 to 9.

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