Display device

Abstract

The application provides a display device, comprising a display body, a base and an adapter unit; the display body is used for displaying image information; the base is used for supporting the display body; one end of the adapter unit is rotatably connected to the base, and the other end is connected to the display body; the rotation axis of the adapter unit is obliquely arranged, and the included angle between the rotation axis of the adapter unit and the front side of the display body is an obtuse angle or an acute angle, so that when the adapter unit rotates relative to the base, the front side of the display body forms different angles relative to the horizontal plane. The front side of the display body and the rotation axis of the adapter unit are not perpendicular, and the rotation of the adapter unit around the rotation axis drives the front side of the display body to form different angles relative to the horizontal plane, so as to realize the multi-angle adjustment of the display body, and make the display device adapt to more use scenarios.

Description

Technical Field

[0001] This invention relates to the field of display technology, and in particular to a display device. Background Technology

[0002] Display devices, such as plasma display panels (PDPs) and liquid crystal displays (LCDs), generally consist of a display body that displays image information and a base attached to the display body. The base supports the display body on a support surface, such as a desktop.

[0003] With technological advancements and continuous improvements in the strength and flatness of display devices, they are no longer limited to displaying images; they can also serve as desktops for work or study, and as mirrors. However, current display devices generally have limited rotation directions and angles, which are not well-suited to the various usage scenarios they are intended for. Summary of the Invention

[0004] The purpose of this invention is to provide a display device that enables multi-angle adjustment of the display subject, allowing the display device to adapt to more usage scenarios.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] According to one aspect of the present invention, a display device is provided, including a display body, a base, and a connecting unit; the display body is used to display image information; the base is used to support the display body; one end of the connecting unit is rotatably connected to the base, and the other end is connected to the display body; the rotation axis of the connecting unit is inclined, and the angle between the rotation axis of the connecting unit and the front side of the display body is an obtuse angle or an acute angle, so that when the connecting unit rotates relative to the base, the front side of the display body forms different angles relative to the horizontal plane.

[0007] In some embodiments, the adapter unit includes an adapter and an adapter bracket, one end of the adapter being rotatably connected to the base; one end of the adapter bracket is connected to the adapter, and the other end is connected to the display body.

[0008] In some embodiments, the upper surface of the base is an inclined slope, and the side of the adapter facing the base is a plane parallel to the upper surface of the base; a limiting groove and a limiting protrusion are provided between the upper surface of the base and the side of the adapter facing the base, the limiting groove is an arc-shaped groove, the center of the limiting groove is located on the rotation axis of the adapter, and the limiting protrusion extends into the limiting groove to limit the rotation angle of the adapter relative to the base.

[0009] In some embodiments, the limiting protrusion protrudes from the upper end face of the base, and a limiting ball is provided on the limiting protrusion, the limiting ball extending upward beyond the outer side of the limiting protrusion; the limiting groove is provided on the side of the adapter facing the base, and a plurality of limiting grooves are provided in the limiting groove corresponding to the limiting ball.

[0010] In some embodiments, a first lubricating sheet is provided between the upper end face of the base and the side of the adapter facing the base, the first lubricating sheet being clamped between the base and the adapter.

[0011] In some embodiments, the adapter bracket is rotatably connected to one end of the adapter that faces away from the base; the adapter bracket is fixedly connected to the display body, so that the display body can rotate relative to the adapter.

[0012] In some embodiments, a positioning groove and a positioning protrusion are provided between the opposing surfaces of the adapter and the adapter bracket. The positioning groove is an arc-shaped groove, and the center of the positioning groove is located on the rotation axis of the adapter bracket. The positioning protrusion extends into the positioning groove to limit the rotation angle of the adapter bracket relative to the adapter.

[0013] In some embodiments, a positioning member is provided between the adapter and the adapter bracket. A through hole is provided on the outer periphery of the adapter, and a plurality of positioning holes are provided on the upper surface of the adapter bracket corresponding to the through hole. The positioning member can pass through the through hole and the positioning holes in sequence to restrict the rotation of the adapter and the adapter bracket.

[0014] In some embodiments, a rotating shaft is provided between the adapter and the base, and between the adapter and the adapter bracket, and the two ends of the rotating shaft are capable of rotating relative to each other.

[0015] In some embodiments, the angle between the rotation axis of the adapter and the horizontal plane is 45 degrees; the angle between the rotation axis of the adapter bracket and the axis of the adapter is 45 degrees, and the rotation axis of the adapter bracket is perpendicular to the front side of the display body.

[0016] As can be seen from the above technical solution, the present invention has at least the following advantages and positive effects:

[0017] In this invention, the adapter unit is rotatably connected to the base. The rotation axis of the adapter unit is inclined. The display body is connected to the adapter unit. The rotation of the adapter unit relative to the base causes the display body to rotate. The angle between the rotation axis of the adapter unit and the front side of the display body is an obtuse or acute angle, that is, the front side of the display body and the rotation axis of the adapter unit are not perpendicular. The rotation of the adapter unit around the rotation axis causes the front side of the display body to be at different angles relative to the horizontal plane, so as to realize the multi-angle adjustment of the display body and enable the display device to adapt to more usage scenarios. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the display device of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the display body in an embodiment of the display device of the present invention.

[0020] Figure 3 This is an exploded structural diagram of the display body of an embodiment of the display device of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of the base of the display device embodiment of the present invention.

[0022] Figure 5 This is a schematic diagram of the support frame structure of an embodiment of the display device of the present invention.

[0023] Figure 6 This is a schematic diagram of the support base of the display device embodiment of the present invention from one perspective.

[0024] Figure 7 This is a structural schematic diagram of the support base of the display device embodiment of the present invention from another perspective.

[0025] Figure 8 yes Figure 7 Cross-sectional view at point AA.

[0026] Figure 9 This is an exploded structural diagram of the support base of an embodiment of the display device of the present invention.

[0027] Figure 10 This is a schematic diagram of the support plate from one perspective of an embodiment of the display device of the present invention.

[0028] Figure 11 This is a structural schematic diagram of the support plate from another perspective of an embodiment of the display device of the present invention.

[0029] Figure 12 This is a three-dimensional structural diagram of the adapter unit in an embodiment of the display device of the present invention.

[0030] Figure 13This is an exploded structural diagram of the adapter unit in an embodiment of the display device of the present invention.

[0031] Figure 14 This is a schematic diagram of the structure of the switching unit in an embodiment of the display device of the present invention from one perspective.

[0032] Figure 15 yes Figure 14 A cross-sectional view of section BB.

[0033] Figure 16 This is a schematic diagram of the adapter from one perspective of an embodiment of the display device of the present invention.

[0034] Figure 17 This is a schematic diagram of the adapter from another perspective of an embodiment of the display device of the present invention.

[0035] Figure 18 This is an exploded structural diagram of the adapter component in an embodiment of the display device of the present invention.

[0036] Figure 19 This is a schematic diagram of the adapter bracket from one perspective of an embodiment of the display device of the present invention.

[0037] Figure 20 This is a structural schematic diagram of the adapter bracket of the display device embodiment of the present invention from another perspective.

[0038] Figure 21 This invention displays a schematic diagram of the first usage state of the device embodiment.

[0039] Figure 22 This invention displays a schematic diagram of the second usage state of the device embodiment.

[0040] Figure 23 This invention displays a schematic diagram of the third usage state of the device embodiment.

[0041] Figure 24 This invention displays a schematic diagram of the fourth usage state of the device embodiment.

[0042] The annotations in the attached figures are explained as follows:

[0043] 100. Display body; 110. Mounting plate; 120. Front shell; 130. Rear shell; 140. Reinforcing plate; 200. Base; 210. Support frame; 211. Insertion part; 220. Support base; 221. Support plate; 2211. Limiting protrusion; 2212. Through hole; 2213. First receiving groove; 222. First rotating shaft; 223. Limiting ball; 224. First lubricating plate; 225. Support cover plate; 300. Adapter unit; 310, adapter piece; 311, mounting groove; 312, limiting groove; 313, positioning groove; 314, limiting groove; 315, adapter body; 316, mesh cover; 317, cavity; 318, perforation; 320, adapter bracket; 321, second receiving groove; 322, positioning protrusion; 323, positioning hole; 330, second rotating shaft; 340, second lubricating plate; 350, positioning piece; 360, bracket cover plate. Detailed Implementation

[0044] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various variations in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations herein are for illustrative purposes only and not intended to limit the present invention.

[0045] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0046] With technological advancements and continuous improvements in the strength and flatness of display devices, they are no longer limited to displaying images; they can also serve as desktops for work or study, and as mirrors. However, current display devices generally have limited rotation directions and angles, which are not well-suited to the various usage scenarios they are intended for.

[0047] For ease of description and understanding, the display device is used upright as a reference. The direction facing the user is called the front, and the direction away from the user is called the rear; the vertical direction is the up and down direction.

[0048] Figure 1 This is a schematic diagram of the structure of an embodiment of the display device of the present invention.

[0049] See Figure 1 This embodiment provides a display device, which can be an ion display panel (PDP) or a liquid crystal display (LCD). The display device includes a display body 100 for displaying image information, a base 200 for supporting the display body 100, and an adapter unit 300 for connecting the base 200 and the display body 100.

[0050] In this embodiment, the adapter unit 300 can rotate relative to the base 200, and the display body 100 can rotate relative to the base 200, so that the display body 100 can be at different angles relative to the horizontal plane or the vertical plane.

[0051] Figure 2 This is a schematic diagram of the structure of the display body 100 in an embodiment of the display device of the present invention. Figure 3 This is an exploded structural diagram of the display body 100 in an embodiment of the display device of the present invention.

[0052] See Figure 2 and Figure 3 A mounting plate 110 is provided on the rear side of the display body 100. The mounting plate 110 is connected to the adapter unit 300 by fasteners to realize the connection between the display body 100 and the adapter unit 300.

[0053] In this embodiment, the display body 100 includes a front shell 120, a rear shell 130, and a display module (not shown in the figure) disposed between the front shell 120 and the rear shell 130. The mounting plate 110 is disposed in the gap between the front shell 120 and the rear shell 130, and the rear shell 130 has an opening through which the adapter unit 300 passes and connects to the mounting plate 110.

[0054] In this embodiment, a reinforcing plate 140 is provided on the front side of the display body 100. The reinforcing plate 140 is a glass plate. The setting of the reinforcing plate 140 enhances the strength of the display body 100, so that the front side of the display body 100 can be used as a desktop for studying, entertainment or working.

[0055] Figure 4 This is a schematic diagram of the structure of the base 200 in an embodiment of the display device of the present invention. Figure 5 This is a schematic diagram of the structure of the support frame 210 in an embodiment of the display device of the present invention.

[0056] See Figure 1 , Figure 4 and Figure 5 The base 200 is connected to the adapter unit 300. The lower end of the base 200 is fixed to the desktop or bottom surface to support the display body 100.

[0057] In this embodiment, the base 200 includes a support frame 210 and a support base 220 detachably connected to the upper end of the support frame 210. The upper surface of the support base 220 is an inclined slope, so that the upper surface of the base 200 forms an inclined slope. The adapter unit 300 is rotatably connected to the support base 220.

[0058] In this embodiment, a step is formed at the upper end of the support frame 210, and a plug-in part 211 is formed on the step. The plug-in part 211 is inserted into the upper end of the support base 220 and is fixedly connected to the support base 220 by fasteners.

[0059] In some embodiments, the specific structure of the support frame 210 can refer to the structure of the support frame 210 of the display device in the related art, and will not be described in detail here.

[0060] Figure 6 This is a schematic diagram of the support base 220 of the display device embodiment of the present invention from one perspective. Figure 7 This is a structural schematic diagram of the support base 220 of the display device embodiment of the present invention from another perspective. Figure 8 yes Figure 7 Cross-sectional view at point AA. Figure 9 This is an exploded structural diagram of the support base 220 in an embodiment of the display device of the present invention.

[0061] See Figures 6 to 9 The support base 220 is fixed to the upper end of the support frame 210 to connect the adapter unit 300. The support base 220 includes a support plate 221, a first rotating shaft 222 disposed on the support plate 221, a limiting ball 223 passing through the support plate 221, and a first lubricating plate 224 disposed between the upper end surface of the support plate 221 and the side of the adapter unit 300 facing the base 200. The upper end surface of the support plate 221 is an inclined slope, and the two ends of the first rotating shaft 222 can rotate relative to each other. One end of the first rotating shaft 222 is fixed to the upper end surface of the support plate 221, and the axial direction of the first rotating shaft 222 is perpendicular to the upper end surface of the support plate 221. The other end of the first rotating shaft 222 protrudes from the upper surface of the support plate 221 for connecting the adapter unit 300.

[0062] Figure 10 This is a schematic diagram of the support plate 221 from one perspective in an embodiment of the display device of the present invention. Figure 11 This is a structural schematic diagram of the support plate 221 from another perspective in an embodiment of the display device of the present invention.

[0063] See Figures 6 to 10 In this embodiment, the support plate 221 is connected to the upper end of the support frame 210, and the angle between the inclined surface of the upper end of the support plate 221 and the horizontal plane is 45 degrees. A protruding limiting protrusion 2211 is provided on the inclined surface of the upper end of the support plate 221. The limiting protrusion 2211 is used to cooperate with the adapter unit 300 to limit the rotation angle of the adapter unit 300 relative to the base 200.

[0064] The support plate 221 has a through hole 2212 extending through its own wall thickness on the limiting protrusion 2211. A limiting ball 223 is disposed in the through hole 2212, so that the limiting protrusion 2211 has a limiting ball 223, which extends upward beyond the outer side of the limiting protrusion 2211. The limiting ball 223 is supported in the through hole 2212 by a fastener. The fastener for supporting the limiting ball 223 is threadedly connected in the through hole 2212. With the support of the fastener, the limiting ball 223 is pressed against the corresponding position of the adapter unit 300.

[0065] The support plate 221 has a first receiving groove 2213 for accommodating the first rotating shaft 222. One end of the first rotating shaft 222 extends into and is confined within the first receiving groove 2213, thereby limiting the position of the first rotating shaft 222 and facilitating quick positioning and installation of the first rotating shaft 222 on the support plate 221. After one end of the first rotating shaft 222 extends into the first receiving groove 2213, the first rotating shaft 222 is fixed to the support plate 221 on the side of the support plate 221 opposite to the upper end face by fasteners.

[0066] In this embodiment, the support base 220 further includes a support cover plate 225, which is engaged with the side of the support plate 221 facing away from the upper end. After the first rotating shaft 222 and the limiting ball 223 are fixed on the side of the support plate 221 facing away from the upper end by fasteners, the support cover plate 225 is engaged with the side of the support plate 221 facing away from the upper end, covering the first rotating shaft 222 and the limiting ball 223 to protect them. This effectively prevents damage to the first rotating shaft 222 and the limiting ball 223, improves the overall aesthetics of the display device, and enhances the user experience.

[0067] Figure 12 This is a three-dimensional structural diagram of the adapter unit 300 in an embodiment of the display device of the present invention. Figure 13 This is an exploded structural diagram of the adapter unit 300 in an embodiment of the display device of the present invention. Figure 14 This is a schematic diagram of the structure of the adapter unit 300 in an embodiment of the display device of the present invention from one viewpoint. Figure 15 yes Figure 14 A cross-sectional view of section BB.

[0068] See Figures 12 to 15The two ends of the adapter unit 300 are connected to the base 200 and the display body 100, respectively. The two ends of the adapter unit 300 are connected to the mounting plate 110 on the display body 100 and the support plate 221 on the base 200, respectively.

[0069] In this embodiment, the adapter unit 300 includes an adapter 310 connected at one end to a support plate 221 of the base 200, an adapter bracket 320 connected to the other end of the adapter 310, a second rotating shaft 330 connecting the adapter 310 and the adapter bracket 320, and a second lubricating plate 340 clamped between the adapter bracket 320 and the adapter 310. The two ends of the second rotating shaft 330 are rotatable relative to each other, and the second rotating shaft 330 and the first rotating shaft 222 are identical components. The two ends of the second rotating shaft 330 are respectively connected to the adapter bracket 320 and the adapter 310, so that the adapter bracket 320 and the adapter 310 are connected together and can rotate relative to each other.

[0070] The adapter 310 is connected to one end of the first rotating shaft 222, allowing the adapter unit 300 to be rotatably connected to the base 200. The axis of the first rotating shaft 222 is inclined, causing the adapter unit 300 to be inclined relative to the rotation axis of the base 200. The display body 100 is connected to the adapter unit 300 via the adapter bracket 320. The angle between the rotation axis of the adapter unit 300 relative to the base 200 and the front side of the display body 100 is an obtuse or acute angle, so that the front side of the display body 100 is not perpendicular to the rotation axis of the adapter unit 300, so that when the adapter unit 300 rotates relative to the base 200, the front side of the display body 100 is at different angles relative to the horizontal plane.

[0071] In this embodiment, the upper surface of the base 200 forms a 45-degree angle with the horizontal plane, and the axis of the first rotating shaft 222 is perpendicular to the upper surface of the base 200, so that the rotation axis of the adapter 310 of the adapter unit 300 forms a 45-degree angle with the horizontal plane. The adapter bracket 320 is rotatably connected to the adapter 310, and the rotation axis of the adapter bracket 320 forms a 45-degree angle with the axis of the adapter 310. The rotation axis of the adapter bracket 320 is perpendicular to the front side of the display body 100, so that by rotating the adapter 310 and the adapter bracket 320, the front side of the display body 100 can be switched between the horizontal and vertical directions, and the front side of the display body 100 can be rotated to any angle between the horizontal and vertical directions.

[0072] Figure 16 This is a schematic diagram of the adapter 310 of the display device embodiment of the present invention from one viewpoint. Figure 17 This is a schematic diagram of the adapter 310 in another embodiment of the display device of the present invention from another perspective.

[0073] See Figures 12 to 17In this embodiment, the side of the adapter 310 facing the base 200 is a plane parallel to the upper surface of the base 200. The first lubricating plate 224 is held between the base 200 and the adapter 310 so that the rotation of the adapter 310 relative to the base 200 is more stable.

[0074] The adapter 310 has mounting slots 311 at both ends for mounting and positioning the corresponding first rotating shaft 222 and second rotating shaft 330, respectively, to connect the adapter bracket 320 and the base 200.

[0075] In this embodiment, a limiting groove 312 is formed on the side of the adapter 310 facing the base 200. The limiting groove 312 is adapted to the limiting protrusion 2211 on the base 200, so that the limiting groove 312 and the limiting protrusion 2211 are provided between the upper end surface of the base 200 and the side of the adapter 310 facing the base 200. The limiting groove 312 is an arc-shaped groove, and the center of the limiting groove 312 is located on the rotation axis of the adapter 310. The limiting protrusion 2211 protrudes into the limiting groove 312 to limit the rotation angle of the adapter 310 relative to the base 200. The setting of the limiting protrusion 2211 and the limiting groove 312 limits the rotation of the adapter 310 relative to the base 200 after the front side of the display body 100 is horizontal or vertical driven by the adapter 310.

[0076] In some embodiments, the limiting groove 312 is disposed on the support plate 221 of the base 200, and the limiting protrusion 2211 is correspondingly protruded on the side of the adapter 310 facing the base 200.

[0077] In this embodiment, a plurality of limiting grooves 314 are provided in the limiting groove 312 corresponding to the limiting ball 223, so that after the adapter 310 rotates to a preset position relative to the base 200, the limiting ball 223 extends into the limiting groove 314 to restrict the rotation of the adapter 310 relative to the base 200, so as to maintain the position of the adapter 310.

[0078] In this embodiment, the side of the adapter 310 facing the adapter bracket 320 is provided with a positioning groove 313. The positioning groove 313 is an arc-shaped groove, and the center of the positioning groove 313 is located on the rotation axis of the adapter bracket 320. The positioning groove 313 and the corresponding structure on the adapter bracket 320 cooperate to limit the rotation angle of the display body 100 relative to the adapter 310.

[0079] The side of the adapter 310 facing the adapter bracket 320 and the corresponding side of the adapter bracket 320 are parallel planes, and the side of the adapter 310 facing the adapter bracket 320 is perpendicular to the adapter bracket 320. The second lubricating plate 340 is disposed between the opposing surfaces of the adapter 310 and the adapter bracket 320 to make the rotation of the adapter bracket 320 relative to the adapter 310 more stable.

[0080] In this embodiment, a limiting part is protruding on the outer periphery of the adapter 310, and a through hole 318 is provided on the limiting part, so that the through hole 318 is provided on the outer periphery of the adapter 310.

[0081] Figure 18 This is an exploded structural diagram of the adapter 310 in an embodiment of the display device of the present invention.

[0082] See Figures 16 to 18 In this embodiment, the adapter 310 includes an adapter body 315 and a mesh cover 316 covering the adapter body 315. The two ends of the adapter body 315 are respectively connected to a first rotating shaft 222 and a second rotating shaft 330, and the included angle between the two end faces of the adapter body 315 is 45 degrees. The outer periphery of the adapter body 315 is circumferential, and the adapter body 315 is provided with a cavity 317 with an outer periphery opening, so that the first rotating shaft 222 and the second rotating shaft 330 can be fixed to the adapter body 315 respectively within the cavity 317 using fasteners, facilitating the installation of the first rotating shaft 222 and the second rotating shaft 330 on the adapter 310. The mesh cover 316 covers the opening on the outer periphery of the adapter body 315 to protect the fasteners within the cavity 317 and to make the adapter 310 a single unit, making the display device more aesthetically pleasing.

[0083] Figure 19 This is a schematic diagram of the adapter bracket 320 of the display device embodiment of the present invention from one perspective. Figure 20 This is a structural schematic diagram of the adapter bracket 320 from another perspective in an embodiment of the display device of the present invention.

[0084] See Figures 12 to 20 One end of the adapter bracket 320 is connected to the adapter 310, and the other end is connected to the mounting plate 110 of the display body 100 via fasteners. A second receiving groove 321 is provided at the end of the adapter bracket 320 facing the adapter 310. The second receiving groove 321 is used to position and receive one end of the second rotating shaft 330, and the other end of the second rotating shaft 330 is fixed to the adapter 310, so that the adapter bracket 320 is connected to the adapter 310 and can rotate relative to the adapter 310.

[0085] In this embodiment, a positioning protrusion 322 is provided at one end of the adapter bracket 320 facing the adapter member 310. The positioning protrusion 322 is provided corresponding to the positioning groove 313 on the adapter member 310, so that the positioning groove 313 and the positioning protrusion 322 are provided between the opposing surfaces of the adapter member 310 and the adapter bracket 320. The positioning protrusion 322 protrudes into the positioning groove 313 on the adapter member 310 to limit the rotation angle of the adapter bracket 320 relative to the adapter member 310, thereby limiting the rotation angle of the display body 100 relative to the adapter member 310.

[0086] In some embodiments, a positioning protrusion 322 is disposed on the adapter 310, and a corresponding positioning groove 313 is disposed on the adapter bracket 320.

[0087] In this embodiment, the side of the adapter bracket 320 facing the adapter 310 is provided with a plurality of positioning holes 323 corresponding to the through hole 318 on the adapter 310.

[0088] See again Figures 12 to 20 In this embodiment, the adapter unit 300 further includes a positioning member 350, which is disposed between the adapter 310 and the adapter bracket 320. The positioning member 350 can sequentially pass through the through hole 318 on the adapter 310 and the positioning hole 323 on the adapter bracket 320 to restrict the rotation of the adapter 310 and the adapter bracket 320, thereby limiting the rotation of the display body 100 relative to the adapter 310 after the display body 100 rotates to the corresponding position relative to the adapter 310.

[0089] In this embodiment, the adapter unit 300 further includes a bracket cover plate 360, which covers the side of the adapter bracket 320 facing away from the display body 100, so as to cover the fasteners on the adapter bracket 320 after the adapter bracket 320 is fixed to the display body 100 by fasteners, so as to protect the fasteners.

[0090] In this embodiment, the fasteners are bolts, screws, or rivets.

[0091] Figure 21 This invention displays a schematic diagram of the first usage state of the device embodiment. Figure 22 This invention displays a schematic diagram of the second usage state of the device embodiment. Figure 23 This invention displays a schematic diagram of the third usage state of the device embodiment. Figure 24 This invention displays a schematic diagram of the fourth usage state of the device embodiment.

[0092] See Figures 21 to 24 In the first usage state diagram of the display device, the front side of the display body 100 is vertically positioned, and the display body 100 is placed horizontally. In this usage state, the display device is in landscape mode, and the display device can be used as a regular television, or for watching television or making phone calls.

[0093] In the second usage state diagram of the display device, the front side of the display body 100 is vertically oriented, and the display body 100 is placed in portrait mode. In this usage state, the display device is in portrait mode, and the display device can be used as a regular television, or for watching television, making phone calls, or as a dressing mirror.

[0094] In the third usage state diagram of the display device, the front side of the display body 100 is arranged vertically and horizontally. In this usage state, the display device is in desktop mode, and can be used as a table surface for playing games, entertainment, studying, or working.

[0095] In the fourth usage diagram of the display device, the front side of the display body 100 is tilted and forms a 45-degree angle with the horizontal. The display device is in tilted screen mode and can be used for purposes such as shopping mall displays or order taking.

[0096] In this invention, the adapter unit 300 is rotatably connected to the base 200. The rotation axis of the adapter unit 300 is inclined. The display body 100 is connected to the adapter unit 300. The rotation of the adapter unit 300 relative to the base 200 causes the display body 100 to rotate. The angle between the rotation axis of the adapter unit 300 and the front side of the display body 100 is an obtuse or acute angle, that is, the front side of the display body 100 and the rotation axis of the adapter unit 300 are not perpendicular. The rotation of the adapter unit 300 around the rotation axis causes the front side of the display body 100 to be at different angles relative to the horizontal plane, so as to realize the multi-angle adjustment of the display body 100 and enable the display device to adapt to more usage scenarios.

[0097] Although the invention has been described with reference to several typical embodiments, it should be understood that the terminology used is illustrative and exemplary, and not restrictive. Since the invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A display device, characterized in that, include: The main display element is used to display image information; A base is provided to support the display body. The base includes a support frame and a support seat detachably connected to the upper end of the support frame. The support seat includes a support plate and a first rotating shaft disposed on the support plate. The upper end surface of the support plate is an inclined plane that is inclined relative to the horizontal plane. The two ends of the first rotating shaft are rotatable relative to each other. One end of the first rotating shaft is fixed to the upper end surface of the support plate, and the axial direction of the first rotating shaft is perpendicular to the upper end surface of the support plate. The other end of the first rotating shaft protrudes from the upper surface of the support plate for connecting a transition unit. An adapter unit is rotatably connected at one end to the base and at the other end to the display body. The rotation axis of the adapter unit is inclined, and the angle between the rotation axis of the adapter unit and the front side of the display body is an obtuse angle or an acute angle, so that when the adapter unit rotates relative to the base, the front side of the display body forms different angles relative to the horizontal plane.

2. The display device according to claim 1, characterized in that, The adapter unit includes an adapter and an adapter bracket. One end of the adapter is rotatably connected to the base. One end of the adapter bracket is connected to the adapter, and the other end is connected to the display body.

3. The display device according to claim 2, characterized in that, The upper surface of the base is an inclined slope, and the side of the adapter facing the base is a plane parallel to the upper surface of the base. A limiting groove and a limiting protrusion are provided between the upper surface of the base and the side of the adapter facing the base. The limiting groove is an arc-shaped groove, and the center of the limiting groove is located on the rotation axis of the adapter. The limiting protrusion extends into the limiting groove to limit the rotation angle of the adapter relative to the base.

4. The display device according to claim 3, characterized in that, The limiting protrusion is provided on the upper end face of the base, and a limiting ball is provided on the limiting protrusion. The limiting ball extends upward beyond the outer side of the limiting protrusion. The limiting groove is provided on the side of the adapter facing the base, and multiple limiting grooves are provided in the limiting groove corresponding to the limiting ball.

5. The display device according to claim 3, characterized in that, A first lubricating sheet is provided between the upper end face of the base and the side of the adapter facing the base, and the first lubricating sheet is clamped between the base and the adapter.

6. The display device according to claim 2, characterized in that, The adapter bracket is rotatably connected to the end of the adapter that faces away from the base; the adapter bracket is fixedly connected to the display body, so that the display body can rotate relative to the adapter.

7. The display device according to claim 6, characterized in that, A positioning groove and a positioning protrusion are provided between the opposing surfaces of the adapter and the adapter bracket. The positioning groove is an arc-shaped groove, and the center of the positioning groove is located on the rotation axis of the adapter bracket. The positioning protrusion extends into the positioning groove to limit the rotation angle of the adapter bracket relative to the adapter.

8. The display device according to claim 6, characterized in that, A positioning element is provided between the adapter and the adapter bracket. A through hole is provided on the outer periphery of the adapter, and a plurality of positioning holes are provided on the adapter bracket corresponding to the through hole. The positioning element can pass through the through hole and the positioning holes in sequence to restrict the rotation of the adapter and the adapter bracket.

9. The display device according to claim 6, characterized in that, A rotating shaft is provided between the adapter and the base, and between the adapter and the adapter bracket, and the two ends of the rotating shaft can rotate relative to each other.

10. The display device according to claim 2, characterized in that, The angle between the rotation axis of the adapter and the horizontal plane is 45 degrees; the angle between the rotation axis of the adapter bracket and the axis of the adapter is 45 degrees, and the rotation axis of the adapter bracket is perpendicular to the front side of the display body.

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