Display device
By designing a damping-adjustable damping assembly in the rotating mechanism of the projection device, the problem of inconvenient adjustment of the damping degree is solved, and more flexible assembly and use is achieved.
Patent Information
- Application Number
- CN202421391284.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The damping degree of the rotating mechanism of the projection equipment is inconvenient to adjust, resulting in inconvenient assembly.
A display device is designed to use a damping assembly including a first damping member, a second damping member and a positioning member to adjust the friction force between the damping surface and the second damping member through the positioning member to adjust the damping size of the damping assembly.
It realizes the simple and convenient adjustment of the damping degree of the damping assembly, and improves the assembly efficiency and use flexibility of the rotating mechanism.
Smart Images

Figure CN222437497U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to display technology, and more particularly to a display device. Background Art
[0002] In the field of smart projection, in order to provide users with a better viewing experience, the projection device needs to be equipped with a function of freely adjusting the pitch angle, so that the projection direction of the projection device can be adjusted, making the projection device more flexible when projecting on the wall. In order to allow the projection device to be fixed after rotating to the target angle, the rotation mechanism on the projection device needs to have a damping function so that the projection device can hover after rotating.
[0003] At present, in the rotating mechanism of the projection device with a damping function, it is inconvenient to adjust the damping degree of the rotating mechanism, which makes it inconvenient to assemble the rotating mechanism. Utility Model Content
[0004] The embodiment of the present application provides a display device, which can solve the problem of inconvenient adjustment of the damping degree of the rotating mechanism of the projection device in the related art.
[0005] In a first aspect, an embodiment of the present application provides a display device, including:
[0006] Base;
[0007] a housing rotatably connected to the base via a damping assembly;
[0008] A display body, disposed on the housing;
[0009] Wherein, the damping assembly includes a first damping member, a second damping member and a positioning member, the first damping member is connected to the shell and is rotatably connected to the base, the second damping member is connected to the base, the first damping member has a damping surface in contact with the second damping member, the positioning member is movably connected to the first damping member, and the distance between the positioning member and the damping surface is adjustable.
[0010] In the display device proposed in the present application, the shell is rotatably connected to the base through the damping assembly, so that the display body arranged in the shell can also rotate relative to the base, so that the display body can project images at different angles, so that the display effect of the display device of the present application is richer. The first damping member in the damping assembly is rotatably connected to the base and connected to the shell, so that the shell can rotate relative to the base through the first damping member. The damping surface of the first damping member is in contact with the second damping member, and the second damping member is fixed to the base, so that when the first damping member rotates, the damping surface can rotate relative to the second damping member, and the friction between the damping surface and the second damping member can provide damping, so that the shell can hover after rotating relative to the base. The spacing between the positioning member and the damping surface is adjustable, so that the positioning member can move toward the damping surface or away from the damping surface, so that the force of the positioning member pressing on the second damping member and the first damping member can be adjusted, thereby adjusting the friction between the damping surface of the first damping member and the second damping member, and finally adjusting the damping size of the damping assembly, so that the damping degree of the damping assembly can be adjusted simply and conveniently.
[0011] In some embodiments of the present application, the first damping member includes a rotating shaft and a damping portion, the rotating shaft has a first end and a second end, the first end is passed through the shell, the second end is rotatably connected to the base, the damping portion is connected to the rotating shaft, and the damping surface is located on the damping portion.
[0012] By arranging a rotating shaft to pass through the shell and the base, the shell can be conveniently rotatably connected to the base through the rotating shaft.
[0013] In some embodiments of the present application, the positioning member is movably connected to the second end, and the damping portion and the second damping member are located between the positioning member and the first end.
[0014] In some embodiments of the present application, the positioning member is threadedly connected to the rotating shaft.
[0015] The threaded connection between the positioning member and the rotating shaft can facilitate the adjustment of the distance between the positioning member and the first end of the rotating shaft.
[0016] In some embodiments of the present application, the display device also includes a third damping member and an elastic disc, the third damping member is connected to the rotating shaft, the third damping member is in contact with a side of the second damping member facing away from the damping portion, and the elastic disc is located between the positioning member and the third damping member.
[0017] The maximum damping of the damping assembly can be further increased by providing the third damping member, and damage to the third damping member caused by the positioning member being directly pressed against the third damping member can be avoided by providing the elastic disc.
[0018] In some embodiments of the present application, a first fixing member is further included, and the first fixing member is detachably inserted into the base and the second damping member to fix the base and the second damping member.
[0019] The base and the second damping member are connected by the first fixing member, so that the base and the second damping member can be easily assembled and disassembled.
[0020] In some embodiments of the present application, the rotating shaft passes through the center of the damping part, the center of the second damping member, and the center of the third damping member.
[0021] Thus, the structure in which the damping part, the second damping member and the third damping member are installed on the rotating shaft can be made relatively more compact.
[0022] In some embodiments of the present application, the second damping member is provided with a limiting groove arranged along the rotation direction of the rotating shaft, and the third damping member has a limiting portion, which is embedded in the limiting groove.
[0023] By arranging the limiting part and the limiting groove to cooperate with each other, the limiting groove can limit the maximum movable range of the limiting part, thereby achieving the purpose of limiting the maximum rotation angle of the rotating shaft and the shell.
[0024] In some embodiments of the present application, the damping portion is fixedly connected to the shell.
[0025] By fixedly connecting the damping part to the shell, the damping assembly can be assembled on the shell and the base after the damping assembly is assembled and the damping adjustment is completed, thereby facilitating the damping adjustment of the damping assembly.
[0026] In some embodiments of the present application, the display device further includes a second fixing member, which is disposed through the damping portion and the shell to fix the damping portion to the shell.
[0027] The shell and the damping part are connected by the first fixing member, so that the shell and the damping part can be easily assembled and disassembled.
[0028] In some embodiments of the present application, the first end is inserted into the shell by interference fit.
[0029] By making the first end of the rotating shaft and the housing have an interference fit, it is not necessary to provide an additional component for fixing the first damping member to the housing, thereby reducing the number of components of the display device.
[0030] In the second aspect, an embodiment of the present application also provides a display device, including a base, a shell, a display body and a damping assembly, wherein the base is rotatably connected to the base through the damping assembly, the shell is used to carry the display body, the damping assembly includes a first damping member, a second damping member and a positioning member, the first damping member is used to rotatably connect the shell to the base, the second damping member is arranged on the base, the second damping member is used to contact with the first damping member to generate friction, the positioning member is movably connected to the first damping member, and the positioning member is used to adjust the friction between the first damping member and the second damping member. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.
[0032] Figure 1 A schematic diagram of a display device according to an embodiment of the present application;
[0033] Figure 2 A schematic diagram of a damping assembly of a display device according to an embodiment of the present application;
[0034] Figure 3 A schematic diagram of the connection between the damping part and the housing of the display device according to an embodiment of the present application;
[0035] Figure 4 An exploded schematic diagram of a damping assembly of a display device according to an embodiment of the present application;
[0036] Figure 5 A schematic diagram of a second damping member of a display device according to an embodiment of the present application;
[0037] Figure 6 A schematic diagram of a third damping member of a display device according to an embodiment of the present application;
[0038] Figure 7 A schematic diagram of a rotating shaft of a display device according to an embodiment of the present application;
[0039] Figure 8 A schematic diagram of interference fit between a rotating shaft and a housing of a display device according to an embodiment of the present application;
[0040] Fig. 9 A schematic diagram of the internal structure of a damping assembly of a display device according to an embodiment of the present application;
[0041] Fig.10 This is a schematic diagram of a limiting protrusion of a rotating shaft of a display device according to an embodiment of the present application.
[0042] Reference numerals:
[0043] 100-base,
[0044] 200-housing,
[0045] 300-damping assembly, 310-first damping member, 311-rotating shaft, 3111-first end, 3112-second end, 3113-limiting protrusion, 312-damping portion, 3121-damping surface, 3122-second fixing hole, 320-second damping member, 321-limiting groove, 322-first fixing hole, 330-positioning member, 340-third damping member, 341-limiting portion, 350-elastic disc. DETAILED DESCRIPTION
[0046] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0047] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.
[0048] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.
[0049] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0050] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0051] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0052] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0053] In the field of smart projection, in order to provide users with a better viewing experience, the projection device needs to be equipped with a function of freely adjusting the pitch angle, so that the projection direction of the projection device can be adjusted, making the projection device more flexible when projecting on the wall. In order to allow the projection device to be fixed after rotating to the target angle, the rotation mechanism on the projection device needs to have a damping function so that the projection device can hover after rotating.
[0054] At present, in the rotating mechanism of the projection device with a damping function, it is inconvenient to adjust the damping degree of the rotating mechanism, which makes it inconvenient to assemble the rotating mechanism.
[0055] In the display device proposed in the present application, the shell is rotatably connected to the base through the damping assembly, so that the display body arranged in the shell can also rotate relative to the base, so that the display body can project images at different angles, so that the display effect of the display device of the present application is richer. The first damping member in the damping assembly is rotatably connected to the base and connected to the shell, so that the shell can rotate relative to the base through the first damping member. The damping surface of the first damping member is in contact with the second damping member, and the second damping member is fixed to the base, so that when the first damping member rotates, the damping surface can rotate relative to the second damping member, and the friction between the damping surface and the second damping member can provide damping, so that the shell can hover after rotating relative to the base. The spacing between the positioning member and the damping surface is adjustable, so that the positioning member can move toward the damping surface or away from the damping surface, so that the force of the positioning member pressing on the second damping member and the first damping member can be adjusted, thereby adjusting the friction between the damping surface of the first damping member and the second damping member, and finally adjusting the damping size of the damping assembly, so that the damping degree of the damping assembly can be adjusted simply and conveniently.
[0056] refer to Figures 1 to 3 and Figure 8As shown, an embodiment of the present application proposes a display device, including a base 100. The base 100 is a basic component of the display device of the present application. The base 100 can provide a mounting base for at least some of the other components of the display device and protect at least some of the other components. The base 100 can be made of a metal material, so that the base 100 has a better structural strength, thereby making the durability and reliability of the base 100 better. Of course, the base 100 can also be made of a polymer material, so that the base 100 has a better structural strength and is relatively light, which can make the weight of the display device lighter.
[0057] The display device also includes a housing 200, and the housing 200 is rotatably connected to the base 100, so that the angle between the housing 200 and the base 100 can be adjusted. The display device also includes a display body (not shown in the figure), and the display body is arranged in the housing 200. Among them, when the display device of the present application is a projection device, the display body is a projector, and the display device can project light onto a wall or a screen to form a picture. Therefore, when the display body rotates with the projection housing 200, the projection angle of the display body can also be adjusted, so that the display body can be projected on different positions of the wall according to user needs, thereby making the display effect of the display device of the present application more diverse and rich.
[0058] The housing 200 is specifically rotatably connected to the base 100 through the damping assembly 300, so that the housing 200 can be suspended after being rotated to any angle relative to the base 100, so that the housing 200 and the base 100 are relatively static, so that the display body can stably project images onto the wall. The damping assembly 300 includes a first damping member 310 and a second damping member 320. Among them, the first damping member 310 is connected to the housing 200, so that the first damping member 310 can be fixed to the housing 200. The first damping member 310 is also rotatably connected to the base 100, so that the housing 200 can be rotatably connected to the base 100 through the first damping member 310, and during this process, the first damping member 310 can also rotate relative to the base 100. The second damping member 320 is connected to the base 100 , so that the second damping member 320 can be fixed on the base 100 . When the first damping member 310 and the housing 200 rotate relative to the base 100 , the first damping member 310 can also rotate relative to the second damping member 320 .
[0059] The first damping member 310 has a damping surface, and the damping surface of the first damping member 310 contacts the second damping member 320. Specifically, the first damping member 310 and the second damping member 320 are arranged opposite to each other, and the contact between the damping surface of the first damping member 310 and the second damping member 320 can form a friction force. When the first damping member 310 rotates relative to the second damping member 320, the damping surface of the first damping member 310 also rotates relative to the second damping member 320. Specifically, by applying a rotational force to the housing 200 or the first damping member 310, and the rotational force is greater than the frictional force between the damping surface of the first damping member 310 and the second damping member 320, the first damping member 310 can be rotated relative to the second damping member 320. When the rotational force applied to the housing 200 or the first damping member 310 is less than the frictional force between the damping surface of the first damping member 310 and the second damping member 320, the first damping member 310 no longer rotates relative to the second damping member 320, so that the housing 200 and the base 100 can be relatively fixed, so as to achieve the purpose of making the housing 200 and the display body disposed on the housing 200 suspended, so that the display body can project an image onto the wall at a fixed angle. When it is necessary to adjust the projection angle of the display body again, a rotational force greater than the frictional force between the damping surface of the first damping member 310 and the second damping member 320 can be applied to the housing 200 or the first damping member 310 again, so that the housing 200 can rotate relative to the base 100.
[0060] The damping assembly 300 further includes a positioning member 330, which is movably connected to the first damping member 310 and can move relative to the first damping member 310. The distance between the positioning member 330 and the damping surface of the first damping member 310 is adjustable, so that the friction between the damping surface and the second damping member 320 is adjustable. Specifically, when the distance between the positioning member 330 and the damping surface of the first damping member 310 is smaller, the force of the positioning member 330 pressing on the first damping member 310 and the second damping member 320 is relatively larger, so that the damping surface of the first damping member 310 and the second damping member 320 fit more closely, thereby increasing the friction between the damping surface and the second damping member 320. In this way, when the first damping member 310 rotates relative to the second damping member 320, the resistance encountered is greater, and the first damping member 310 and the second damping member 320 are more stable when they are relatively stationary. Accordingly, the hovering effect of the shell 200 after rotating to a specified angle is more stable and reliable.
[0061] When the distance between the positioning member 330 and the damping surface of the first damping member 310 is made larger, the force of the positioning member 330 pressing on the first damping member 310 and the second damping member 320 is relatively smaller, so that the degree of close fit between the damping surface of the first damping member 310 and the second damping member 320 can be reduced, thereby reducing the friction between the damping surface and the second damping member 320. In this way, the first damping member 310 can be more conveniently rotated relative to the second damping member 320, and the housing 200 can be more conveniently rotated relative to the base 100, so that the projection angle of the display body arranged on the housing 200 is conveniently adjusted.
[0062] Therefore, in the present application, the damping size of the damping assembly 300 can be adjusted by adjusting the positioning member 330 to move the positioning member 330 relative to the first damping member 310. In this process, there is no need to adjust larger components such as the shell 200 and the base 100, so that the damping size adjustment process of the damping assembly 300 is simple and convenient.
[0063] In some embodiments of this application, reference Figure 3 , Figure 4 and Figure 7 As shown, the first damping member 310 of the present application specifically includes a rotating shaft 311. The rotating shaft 311 has a first end 3111 and a second end 3112. The first end 3111 of the rotating shaft 311 is disposed through the housing 200 and is relatively fixed to the housing 200 in the rotation direction of the rotating shaft 311. The second end 3112 of the rotating shaft 311 is rotatably connected to the base 100. Thus, the housing 200 can be rotatably connected to the base 100 through the rotating shaft 311.
[0064] The first damping member 310 further includes a damping portion 312, which is disposed on the rotating shaft 311. The damping portion 312 can rotate along with the rotating shaft 311, and the damping surface of the first damping member 310 is also located on the damping portion 312. Specifically, the damping portion 312 is located on one side of the second damping member 320, and the damping surface is located on the side of the damping portion 312 facing the second damping member 320. The damping portion 312 is disposed in contact with the second damping member 320, and when the rotating shaft 311 rotates, the damping portion 312 can be driven to rotate relative to the second damping member 320 to generate damping.
[0065] In some embodiments of this application, reference Figure 3 to Figure 4As shown, in the present application, the positioning member 330 can be movably connected with the second end 3112 of the rotating shaft 311, and the positioning member 330 can reciprocate along the axial direction of the rotating shaft 311, so that the spacing between the positioning member 330 and the first end 3111 of the rotating shaft 311 can be adjusted. The damping part 312 and the second damping member 320 are located between the first end 3111 and the second end 3112 of the rotating shaft 311, so that the positioning member 330 moves toward the first end 3111 of the rotating shaft 311, so that the positioning member 330 moves toward the damping part 312 and the second damping member 320, so that the positioning member 330 can be pressed on the damping part 312 or the second damping member 320, and the friction between the damping part 312 and the second damping member 320 is increased, thereby increasing the damping size of the damping assembly 300.
[0066] Movement of the first end 3111 of the positioning member 330 away from the rotating shaft 311 can cause the positioning member 330 to move away from the damping part 312 and the second damping member 320, thereby increasing the distance between the positioning member 330 and the damping part 312 and the second damping member 320, and reducing the friction between the damping part 312 and the second damping member 320, thereby reducing the damping size of the damping assembly 300.
[0067] In some embodiments of this application, reference Figure 3 to Figure 4 As shown, in order to enable the positioning member 330 to be movably connected to the rotating shaft 311, the positioning member 330 can be movably connected to the rotating shaft 311 by means of a threaded connection. Specifically, the second end 3112 of the rotating shaft 311 can be provided with a threaded hole arranged along the axial direction of the rotating shaft 311, and the positioning member 330 is a rod-shaped structural member. The outer wall of the positioning member 330 can be provided with an external thread that matches the threaded hole of the rotating shaft 311. By rotating the positioning member 330, the positioning member 330 can be moved along the axial direction of the rotating shaft 311, so that the distance between the positioning member 330 and the first end 3111 of the rotating shaft 311 can be adjusted.
[0068] In addition, in other embodiments, the second end 3112 of the rotating shaft 311 may also have an opening arranged along the axial direction of the rotating shaft 311, and the positioning member 330 is passed through the opening of the rotating shaft 311, and the outer wall of the positioning member 330 and the inner wall of the opening of the rotating shaft 311 have damping, so that the distance between the positioning member 330 and the first end 3111 of the rotating shaft 311 can be adjusted by pushing or pulling the positioning member 330.
[0069] In some embodiments of this application, reference Figure 3 to Figure 4As shown, the display device of the present application may also be provided with a third damping member 340. The third damping member 340 is connected to the rotating shaft 311, and the third damping member 340 and the rotating shaft 311 are relatively fixed in the rotation direction of the rotating shaft 311, so that the third damping member 340 can rotate with the rotating shaft 311. The third damping member 340 contacts the side of the second damping member 320 that is away from the damping portion 312, so that there is friction between the third damping member 340 and the second damping member 320. When the rotating shaft 311 rotates, the third damping member 340 can be driven to rotate relative to the second damping member 320, and damping can be generated between the third damping member 340 and the second damping member 320. Therefore, the friction force between the damping part 312 and the second damping member 320, and the friction force between the third damping member 340 and the second damping member 320 can be superimposed to further increase the damping size of the damping assembly 300, so that the hovering effect is more stable and reliable after the shell 200 is rotated to a specified angle relative to the base 100.
[0070] In some embodiments of the present application, in order to fix the second damping member 320 on the base 100, the display device of the present application may also be provided with a first fixing member (not shown in the figure), which is arranged through the base 100 and the second damping member 320 to fix the second damping member 320 on the base 100. Specifically, corresponding first fixing holes 322 may be provided on the second damping member 320 and the base 100, and the first fixing member may be a bolt member, which is screwed into the first fixing holes 322 on the base 100 and the second damping member 320, so that the first fixing member can fix the second damping member 320 on the base 100. The use of a bolt member for the first fixing member can also facilitate the disassembly and assembly of the first fixing member and the base 100 and the second damping member 320, thereby facilitating the disassembly and assembly of the base 100 and the second damping member 320.
[0071] In some embodiments of this application, reference Figure 3 to Figure 4 As shown, the display device of the present application may also be provided with an elastic disc 350, which is an elastic member and is located between the positioning member 330 and the third damping member 340. The elastic disc 350 can be provided to prevent the positioning member 330 from being directly pressed against the third damping member 340, thereby preventing the third damping member 340 from being damaged due to excessive local pressure, thereby protecting the third damping member 340.
[0072] In some embodiments of this application, reference Figure 3 to Figure 4As shown, the rotating shaft 311 of the present application can be arranged to penetrate the center of the damping part 312, the center of the second damping member 320 and the center of the third damping member 340. As a result, the structure of the damping assembly 300 of the present application can be relatively more compact and occupy a relatively smaller space. In addition, the center of the damping part 312, the center of the second damping member 320 and the center of the third damping member 340 are relatively arranged, which can make the contact area between the damping part 312 and the second damping member 320 relatively larger, and the contact area between the third damping member 340 and the second damping member 320 is also relatively larger, so that the damping size of the damping assembly 300 can be further increased.
[0073] The damping portion 312 and the third damping member 340 can be sleeved on the rotating shaft 311 and relatively fixed with the rotating shaft 311 in the rotation direction of the rotating shaft 311. The second damping member 320 is also sleeved on the rotating shaft 311, and the inner diameter of the through hole on the second damping member 320 for the rotating shaft 311 to penetrate is larger than the outer diameter of the rotating shaft 311, so that the second damping member 320 and the rotating shaft 311 can rotate relatively in the rotation direction of the rotating shaft 311.
[0074] In some embodiments of this application, reference Figure 5 to Figure 6 As shown, the second damping member 320 of the present application may be provided with a limiting groove 321 extending along the rotation direction of the rotating shaft 311, and the third damping member 340 may be provided with a limiting portion 341, and the limiting portion 341 may be embedded in the limiting groove 321. When the rotating shaft 311 rotates to drive the third damping member 340 to rotate relative to the second damping member 320, the limiting portion 341 may rotate along the extension direction of the limiting groove 321. The extension angle of the limiting groove 321 may be set according to demand, so that the inner wall of the limiting groove 321 can limit the limiting portion 341, thereby limiting the rotation angle of the third damping member 340, and finally achieving the purpose of limiting the rotation angle of the housing 200 relative to the base 100, thereby preventing the housing 200 from rotating excessively relative to the base 100.
[0075] In some embodiments of this application, reference Figures 2 to 4 As shown, in order to make the first damping member 310 fixedly connected to the housing 200, the damping portion 312 in the first damping member 310 can be fixedly connected to the housing 200, so that the rotating shaft 311 can also be fixed to the housing 200, so that the housing 200 can be rotatably connected to the base 100 through the rotating shaft 311, so that the first damping member 310 is conveniently connected to the housing 200. Therefore, the damping assembly 300 can be assembled separately and then the damping assembly 300 is assembled and connected to the housing 200, so that the display device of the present application is convenient to assemble.
[0076] Specifically, when assembling the display device of the present application, the damping part 312, the second damping member 320 and the third damping member 340 can be sleeved on the rotating shaft 311 first, and then the positioning member 330 can be movably connected to the second end 3112 of the rotating shaft 311. By adjusting the distance between the positioning member 330 and the first end 3111 of the rotating shaft 311, the damping size of the damping assembly 300 can be pre-adjusted. After the damping size of the damping assembly 300 is adjusted to the right position, the damping part 312 is connected to the housing 200, and the second damping member 320 is connected to the base 100, so that the housing 200 is rotatably connected to the base 100 through the damping assembly 300, and the housing 200 can be positioned and suspended after rotating to a specified angle. In this way, after the housing 200 and the base 100 are assembled, there is no need to adjust the damping of the damping assembly 300, so that the assembly efficiency of the display device of the present application is high, and the production efficiency of the display device on the assembly line is improved.
[0077] In some embodiments of the present application, in order to make the damping part 312 fixedly connected to the housing 200, the display device of the present application may also be provided with a second fixing member (not shown in the figure), which is penetrated through the damping part 312 and the housing 200 to fix the damping part 312 to the housing 200. Specifically, corresponding second fixing holes 3122 may be provided on the damping part 312 and the housing 200, and the second fixing member may be a bolt member, which is screwed into the second fixing holes 3122 on the housing 200 and the damping part 312, so that the second fixing member can fix the damping part 312 to the housing 200. The use of a bolt member for the second fixing member can also facilitate the disassembly and assembly of the second fixing member, the damping part 312 and the housing 200, thereby facilitating the disassembly and assembly of the damping part 312 and the housing 200.
[0078] In addition, the second damping member 320 and the third damping member 340 may be provided with through holes corresponding to the second fixing holes 3122 on the shell 200 and the damping portion 312. When the fixing portion and the shell 200 are assembled, the second fixing member may be passed through the through holes on the third damping member 340 and the second damping member 320 to screw the second fixing member into the second fixing hole 3122 on the shell 200 and the damping portion 312. In this way, the second fixing member can be easily disassembled and assembled.
[0079] In some embodiments of this application, reference Figures 8 to 10As shown, in order to make the first damping member 310 fixedly connected to the housing 200, the present application may further provide a rotating shaft 311 fixedly connected to the housing 200. Specifically, the first end 3111 of the rotating shaft 311 may be fixed to the housing 200 by interference fit, so that the rotating shaft 311 may also rotate relative to the base 100 by applying a rotational force to the housing 200. In addition, the first end 3111 of the rotating shaft 311 may adopt a special-shaped structure, so that the outer wall of the first end 3111 of the rotating shaft 311 has a plane and an arc surface, and correspondingly, the inner wall of the perforation of the housing 200 for the first end 3111 of the rotating shaft 311 to penetrate also has a plane and an arc surface, so that the relative fixing effect of the rotating shaft 311 and the housing 200 in the rotation direction of the rotating shaft 311 is more stable and reliable, so that the fixed connection effect of the rotating shaft 311 and the housing 200 is better.
[0080] Therefore, when assembling the display device of the present application, the rotating shaft 311 and the housing 200 can be fixed by interference fit first, and then the damping part 312, the second damping member 320 and the third damping member 340 are all sleeved on the rotating shaft 311, and finally the second damping member 320 is fixed to the base 100, thereby completing the display device assembly process. By making the rotating shaft 311 and the housing 200 connected by interference fit, the display component of the present application does not need to be additionally provided for fixing the first damping member 310 to the housing 200, thereby reducing the number of components of the display device and reducing the manufacturing cost of the display device.
[0081] Specifically, a limiting protrusion 3113 may be further provided at the first end 3111 of the rotating shaft 311. The limiting protrusion 3113 may be a polygonal structure. The limiting protrusion 3113 is embedded in the shell 200 in an interference fit manner, which can make the connection effect between the rotating shaft 311 and the shell 200 more stable and reliable.
[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
[0083] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.
Claims
1. A display device, characterized in that: The display device comprises: Base; a housing rotatably connected to the base via a damping assembly; A display body, disposed on the housing; Wherein, the damping assembly includes a first damping member, a second damping member and a positioning member, the first damping member is connected to the shell and is rotatably connected to the base, the second damping member is connected to the base, the first damping member has a damping surface in contact with the second damping member, the positioning member is movably connected to the first damping member, and the distance between the positioning member and the damping surface is adjustable.
2. The display device according to claim 1, characterized in that The first damping member includes a rotating shaft and a damping portion, the rotating shaft has a first end and a second end, the first end is passed through the shell, the second end is rotatably connected to the base, the damping portion is connected to the rotating shaft, and the damping surface is located on the damping portion.
3. The display device according to claim 2, characterized in that The positioning member is movably connected to the second end, and the damping portion and the second damping member are located between the positioning member and the first end.
4. The display device according to claim 3, characterized in that The positioning member is threadedly connected to the rotating shaft.
5. The display device according to claim 2, characterized in that The display device further includes a third damping member and an elastic disc, wherein the third damping member is connected to the rotating shaft, the third damping member contacts a side of the second damping member facing away from the damping portion, and the elastic disc is located between the positioning member and the third damping member.
6. The display device according to claim 5, characterized in that It also includes a first fixing member, which is penetrated through the base and the second damping member to fix the base and the second damping member.
7. The display device according to claim 5, characterized in that The rotating shaft passes through the center of the damping portion, the center of the second damping member, and the center of the third damping member.
8. The display device according to claim 5, characterized in that The second damping member is provided with a limiting groove arranged along the rotation direction of the rotating shaft, and the third damping member is provided with a limiting portion, and the limiting portion is embedded in the limiting groove.
9. The display device according to any one of claims 2 to 8, characterized in that: The damping part is fixedly connected to the housing.
10. A display device, characterized in that: It includes a base, a shell, a display body and a damping assembly, the base is rotatably connected to the base through the damping assembly, the shell is used to carry the display body, the damping assembly includes a first damping member, a second damping member and a positioning member, the first damping member is used to rotatably connect the shell and the base, the second damping member is arranged on the base, the second damping member is used to contact with the first damping member to generate friction, the positioning member is movably connected to the first damping member, and the positioning member is used to adjust the friction between the first damping member and the second damping member.