Desktop type duplex screen multi-direction rotating and folding mechanism
By introducing adjustment slots and rotation components into the dual-screen rotation folding mechanism, the problem of fixed display position is solved, multi-directional rotation folding and adaptation of display screens of different sizes is achieved, and desktop space is saved.
Patent Information
- Application Number
- CN202422577861.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The length of the horizontal support beam of the existing dual-screen rotary folding mechanism is not adjustable, resulting in the fixed position of the display screen and cannot adapt to display screens of different sizes, and the scope of application is limited.
A desktop dual-screen multi-directional rotary folding mechanism is designed. By setting an adjustment groove on the side extension beam, the relative position of the side extension beam is allowed to be adjusted, and the rotation component and the bottom support component are combined to achieve flexible adjustment of the display screen position.
It realizes flexible adjustment of the display position, adapts to display screens of different sizes, increases the scope of application, and saves desktop space.
Smart Images

Figure CN223121069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rotary folding mechanism, in particular to a desktop dual-screen multi-directional rotary folding mechanism. Background Art
[0002] The display screen is one of the components of a desktop computer. When in use, the display screen is usually placed on the desktop. When a user needs to use a dual-screen setup, a dual-screen rotary folding mechanism is usually used to save desktop space. However, for the current dual-screen rotary folding mechanism, the length of the horizontal support beam on it is not easy to adjust, resulting in the inability to adjust the position of the display screen in the horizontal direction, and it can only support display screens of specified sizes, thus leading to a small scope of application. Content of the Utility Model
[0003] The purpose of the utility model is to provide a desktop dual-screen multi-directional rotary folding mechanism, so that the position of the display screen can be adjusted, thus meeting the usage requirements in more scenarios, and also enabling the desktop dual-screen multi-directional rotary folding mechanism to adapt to display screens of different sizes, increasing the scope of application.
[0004] To achieve the above object, the utility model provides the following technical solution: A desktop dual-screen multi-directional rotary folding mechanism, including a bottom support component, a side extension component arranged on the bottom support component, and a rotary component arranged on the side extension component. The side extension component fixes two groups of screen components through the rotary component. The bottom support component includes a base, a fixed beam fixed on the upper end surface of the base, and an outer frame fixed on the fixed beam. A reinforcement plate is also fixed on the fixed beam, and an inner frame is arranged on the reinforcement plate. The side extension component includes a buckle plate, a pressure-bearing outer shell fixed at one end of the buckle plate away from the outer frame, and a positioning plate fixed at one end of the pressure-bearing outer shell away from the buckle plate. The buckle plate is fixed on the outer frame. Two parallel and mutually attached side extension beams are arranged on the positioning plate. Adjustment slots are arranged on both of the two side extension beams, and a buckle plate is arranged at one end of the two side extension beams away from the positioning plate. A plurality of mounting columns are fixed at one end of the buckle plate close to the side extension beam. The plurality of mounting columns pass through the adjustment slots on the two side extension beams and are fixed to the positioning plate.
[0005] Preferably, an external interface and a power interface are arranged on the base; both the external interface and the power interface are located on the back of the base. The external interface includes common interfaces such as an HDMI interface and a TYPE-C interface.
[0006] Preferably, two adjustment slots are arranged on the side extension beam, and both of the two adjustment slots are horizontally arranged.
[0007] Preferably, a plurality of mounting holes are provided at one end of the positioning plate close to the buckle plate, and a plurality of mounting posts are respectively inserted into the plurality of mounting holes in a matching manner and fixedly connected to the positioning plate; so that the two side extension beams can be firmly fixed between the positioning plate and the buckle plate without shaking.
[0008] Preferably, there are two sets of rotation assemblies in total, and the two sets of rotation assemblies are respectively arranged on the two side extension beams. The rotation assembly includes a connecting plate, a support plate fixed on the connecting plate, and a positioning seat mounted on the support plate. A reinforcing rib plate is fixed at one end of the connecting plate away from the support plate, and the reinforcing rib plate is fixedly connected to the support plate; thereby strengthening the support plate.
[0009] Preferably, a reinforcing sleeve is fixedly connected to one end of the side extension beam away from the buckle plate, and the reinforcing sleeve is rotatably connected in the connecting plate; so that the connecting plate can rotate along with the side extension beam, and further drive the flipping of the screen assembly.
[0010] Preferably, the screen assembly includes a frame, and a display screen is arranged at one end of the frame away from the side extension assembly; one end of the frame away from the display screen is fixedly connected to the positioning seat.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: In the present utility model, adjustment grooves are provided on both side extension beams, and the relative positions of the two side extension beams can be adjusted through the adjustment grooves, so that the positions of the two sets of screen assemblies can be adjusted. Therefore, it meets the usage requirements in more scenarios, and also enables the desktop dual-screen multi-directional rotation and folding mechanism to adapt to display screens of different sizes, increasing the scope of application; through a set of bottom support components, two sets of screen assemblies are supported simultaneously, thereby forming a dual screen, and the bottom support components occupy less desktop space, saving desktop space. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is one of the schematic diagrams of the embodiment of the present utility model;
[0013] Figure 2 is the second schematic diagram of the embodiment of the present utility model;
[0014] Figure 3 is the third schematic diagram of the embodiment of the present utility model;
[0015] Figure 4 is the structural schematic diagram of the bottom support component, side extension component and rotation component of the present utility model;
[0016] Figure 5 is the exploded view of the side extension component and rotation component of the present utility model;
[0017] Figure 6 is the structural schematic diagram of the side extension beam of the present utility model.
[0018] The reference numerals and names in the figures are as follows: 1. Bottom support assembly; 11. Base; 12. External interface; 13. Power interface; 14. Fixed beam; 15. Outer skeleton; 2. Side extension assembly; 21. Clamping plate; 22. Pressure-bearing housing; 23. Positioning plate; 24. Mounting hole; 25. Side extension beam; 26. Adjustment groove; 27. Reinforcing sleeve; 28. Clamping plate; 29. Mounting post; 3. Rotating assembly; 31. Connecting plate; 32. Reinforcing rib plate; 33. Support plate; 34. Positioning seat; 4. Screen assembly; 41. Frame; 42. Display screen. Detailed implementation manners
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, "a plurality" means two or more, unless otherwise specifically defined.
[0021] In the embodiments of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.
[0022] Please refer to Figure 1, an embodiment provided by the present utility model: a desktop dual-screen multi-directional rotation and folding mechanism, including a bottom support assembly 1, a side extension assembly 2 disposed on the bottom support assembly 1, and a rotation assembly 3 disposed on the side extension assembly 2. There are two groups of rotation assemblies 3 in total, and the side extension assembly 2 fixes two screen assemblies 4 through the two groups of rotation assemblies 3;
[0023] Please refer to Figure 2 , the screen assembly 4 includes a frame 41, and a display screen 42 is disposed at one end of the frame 41 away from the side extension assembly 2;
[0024] Please refer to Figures 3 to 4 , the bottom support assembly 1 includes a base 11, a fixed beam 14 fixed to the upper end surface of the base 11, and an outer frame 15 fixed to the fixed beam 14. An external interface 12 and a power interface 13 are disposed on the base 11. The external interface 12 and the power interface 13 are both located on the back of the base 11. The external interface 12 includes common interfaces such as an HDMI interface and a TYPE-C interface;
[0025] Please refer to Figure 5 , the side extension assembly 2 includes a buckle plate 21, a pressure-bearing housing 22 fixed to one end of the buckle plate 21 away from the outer frame 15, and a positioning plate 23 fixed to one end of the pressure-bearing housing 22 away from the buckle plate 21. The buckle plate 21 is fixed to the outer frame 15. A plurality of mounting holes 24 are disposed at one end of the positioning plate 23 close to the buckle plate 28. Two parallel and mutually attached side extension beams 25 are disposed on the positioning plate 23. Two adjustment slots 26 are disposed on each of the two side extension beams 25. There are two adjustment slots 26 on the side extension beam 25, and both of the two adjustment slots 26 are horizontally disposed. One end of the two side extension beams 25 away from the positioning plate 23 is provided with a buckle plate 28. A plurality of mounting posts 29 are fixed to one end of the buckle plate 28 close to the side extension beam 25. The plurality of mounting posts 29 pass through the adjustment slots 26 on the two side extension beams 25 and are fixed to the positioning plate 23. The plurality of mounting posts 29 are respectively inserted into the plurality of mounting holes 24 and are fixedly connected to the positioning plate 23, so that the two side extension beams 25 can be firmly fixed between the positioning plate 23 and the buckle plate 28 and cannot shake.
[0026] Please refer to Figures 5 to 6, Two sets of rotating components 3 are respectively arranged on two side extension beams 25. The rotating component 3 includes a connecting plate 31, a support plate 33 fixed to the connecting plate 31, and a positioning seat 34 mounted on the support plate 33. A reinforcing rib plate 32 is fixed at one end of the connecting plate 31 away from the support plate 33. The reinforcing rib plate 32 is fixedly connected to the support plate 33 to reinforce the support plate 33. At one end of the side extension beam 25 away from the buckle plate 28, a reinforcing sleeve 27 is fixedly connected. The reinforcing sleeve 27 is rotatably connected within the connecting plate 31, enabling the connecting plate 31 to rotate along with the side extension beam 25, thereby driving the flipping of the screen component 4. One end of the frame 41 away from the display screen 42 is fixedly connected to the positioning seat 34, ensuring the stability of the frame 41 during actual use.
[0027] In the operation of the present utility model, during use, the two frames 41 are respectively installed on the two positioning seats 34 (the installation method is prior art, for example, fixed through VESA holes). Subsequently, the two display screens 42 can be used simultaneously while maintaining parallel and equal height states. In this way, only one set of bottom support components 1 is needed to support the two sets of screen components 4 simultaneously, saving desktop space. The outer skeleton 15 supports the side extension component 2, making the side extension component 2 and all structures thereon (including the rotating component 3 and the screen component 4) more stable; when it is necessary to adjust the positions of the two sets of screen components 4, the two side extension beams 25 can be translated on the buckle plate 28, causing the positions of the mounting columns 29 in the two adjustment slots 26 to change accordingly, thereby adjusting the positions of the two reinforcing sleeves 27 and further adjusting the positions of the screen components 4 to adapt to different screen components 4.
[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A desktop dual-screen multi-directional rotation and folding mechanism, comprising a bottom support assembly (1), a side extension assembly (2) arranged on the bottom support assembly (1), and a rotation assembly (3) arranged on the side extension assembly (2). The side extension assembly (2) simultaneously fixes two groups of screen assemblies (4) through the rotation assembly (3), and is characterized in that: The bottom support assembly (1) includes a base (11), a fixed beam (14) fixed to the upper end face of the base (11), and an outer skeleton (15) fixed to the fixed beam (14). The side extension assembly (2) includes a buckle plate (21), a pressure-bearing outer shell (22) fixed to one end of the buckle plate (21) away from the outer skeleton (15), and a positioning plate (23) fixed to one end of the pressure-bearing outer shell (22) away from the buckle plate (21). The buckle plate (21) is fixed to the outer skeleton (15). Two parallel and mutually attached side extension beams (25) are provided on the positioning plate (23). Adjustment slots (26) are provided on both of the two side extension beams (25). One end of the two side extension beams (25) away from the positioning plate (23) is provided with a buckle plate (28). A plurality of mounting posts (29) are fixed to one end of the buckle plate (28) close to the side extension beam (25). The plurality of mounting posts (29) pass through the adjustment slots (26) on the two side extension beams (25) and are fixed to the positioning plate (23).
2. The desktop dual-screen multi-directional rotation and folding mechanism according to claim 1, characterized in that: An external interface (12) and a power interface (13) are provided on the base (11).
3. A desktop dual-screen multi-directional rotation and folding mechanism according to claim 1, characterized in that: Two adjustment slots (26) are provided on the side extension beam (25), and both of the two adjustment slots (26) are horizontally arranged.
4. A desktop dual-screen multi-directional rotation and folding mechanism according to claim 1, characterized in that: A plurality of mounting holes (24) are provided at one end of the positioning plate (23) close to the buckle plate (28). The plurality of mounting posts (29) are respectively inserted into the plurality of mounting holes (24) in a matching manner and are fixedly connected to the positioning plate (23).
5. A desktop dual-screen multi-directional rotation and folding mechanism according to claim 1, characterized in that: There are two sets of the rotation assemblies (3) in total, and the two sets of rotation assemblies (3) are respectively arranged on the two side extension beams (25). The rotation assembly (3) includes a connecting plate (31), a support plate (33) fixed to the connecting plate (31), and a positioning seat (34) mounted on the support plate (33). One end of the connecting plate (31) away from the support plate (33) is fixed with a reinforcing rib plate (32), and the reinforcing rib plate (32) is fixedly connected to the support plate (33).
6. The desktop dual-screen multi-directional rotation and folding mechanism according to claim 5, characterized in that: One end of the side extension beam (25) away from the buckle plate (28) is fixedly connected with a reinforcing sleeve (27), and the reinforcing sleeve (27) is rotatably connected in the connecting plate (31).
7. A desktop dual-screen multi-directional rotation and folding mechanism according to claim 1, characterized in that: The screen assembly (4) includes a frame (41), and a display screen (42) is provided at one end of the frame (41) away from the side extension assembly (2).