Display support arm structure
By designing the structure of the fixing bench, clamping plate, clamping assembly and adjustment boom, the shortcomings in the stability and fixing method of the existing monitor bracket are solved, and multi-angle adjustment and flexible installation of the monitor are realized, improving the user experience.
Patent Information
- Application Number
- CN202421221297.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing monitor bracket has weak stability and impact resistance, and a single fixing method, making it inconvenient to install and disassemble.
A display support arm structure including a fixing bench, a clamping plate, a snap assembly, an adjustment arm rod and a locking knob are designed, through the tight connection of the snap assembly, the spring mechanism of the adjusting arm rod and the locking knob are adjusted. The firming mechanism realizes stable installation and flexible adjustment of the support arms.
It improves the stability and impact resistance of the monitor arm, facilitates multi-angle adjustment and position adjustment of the monitor, and enhances the flexibility of use.
Smart Images
Figure CN222297596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display installation, in particular to a display support arm structure. Background Art
[0002] With the development of science and technology, monitors are widely used in production and life. In order to meet consumers' needs for adjusting the angle or orientation of monitors, a variety of monitor stands of various models and specifications have emerged on the market, greatly improving people's user experience.
[0003] In actual use, the height, elevation, rotation, etc. of the display need to be adjusted according to the needs of different working conditions, but the base provided by the display manufacturer has relatively single functions and cannot realize the function of adjusting the display in multiple directions and angles. At present, the adjustable display bracket mostly adopts a four-bar structure to achieve up and down swing adjustment, and it is necessary to set an elastic support component in the "four-bar structure" to strengthen the supporting force of the support arm. At the same time, the "four-bar structure" is also convenient for adjusting the angle. However, the stability of the traditional four-bar structure is difficult to control, because the four-bar hinge is extremely unstable, which is obviously fatal to the support. Therefore, some structures that directly use springs and spring axial supports have also emerged. For example, the Chinese utility model patent "A multi-axis adjustable display screen installation system", application number 2020105783785. It discloses that tension adjustment is achieved through the cooperation of an adjusting screw and a spring. Although the structure can achieve multi-angle adjustment, its stability and impact resistance are obviously weak, and the torsional deformation at both ends is mainly based on the cooperation of the universal joint. The overall structure has no assisting ability for the torsion of the end, so its adjustability is reduced.
[0004] In addition, there are two main ways to fix monitor stands: one is the clamping type, that is, the mounting base is clamped and fixed; the other is the bolt fixing type, where the mounting base is fixed to the wall or desktop by bolts. These two fixing methods have been relatively mature in technology after a long period of practical testing and technical improvements, but they also have their limitations. The installation and fixing scenarios are relatively single, the installation requires matching interfaces, and it is inconvenient to disassemble after fixing and installation. Utility Model Content
[0005] The utility model aims to provide a display arm structure, which solves the technical problems of display support and support angle adjustment.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A display arm structure comprises a fixed stand, wherein two groups of the fixed stands are arranged side by side and fixedly locked to a desktop by a stand locking rod, two groups of clamping plates are fixedly connected between the two groups of the fixed stands, a clamping assembly is installed on the clamping plate, the clamping assembly is fixedly clamped on the clamping plate, a fixed arm rod is fixedly installed on the clamping assembly, an adjustment arm rod is installed on the fixed arm rod through a connecting arm seat, the adjustment arm rod is connected to an upper support, a horizontal adjustment support is installed on the upper support, a vertical adjustment support is installed on the horizontal adjustment support, a mounting support plate is fixedly installed on the vertical adjustment support, and a locking knob is provided on the mounting support plate.
[0008] As a further solution of the utility model: a baffle groove for installing a baffle is provided between the two groups of the clamping plates.
[0009] As a further solution of the utility model: the buckle assembly includes a buckle seat, a buckle side seat is fixedly provided on the buckle seat, an upper clamping plate is fixedly provided on the upper end of the clamping side seat, a lower clamping plate is installed on the lower part of the clamping side seat, a limiting clamping plate is fixedly provided on the lower clamping plate, a lower clamping groove is provided on the limiting clamping plate, and clamping grooves matching the upper clamping plate and the limiting clamping plate are respectively provided on the upper and lower ends of the clamping plate.
[0010] As a further solution of the utility model: a clamping plate groove is provided at the lower part of the clamping side seat, the clamping plate groove cooperates with the lower clamping plate, and the lower clamping plate is fixedly installed on the clamping side seat by means of clamping plate bolts.
[0011] As a further solution of the utility model: a connecting pin is fixedly arranged on the clamping seat, a positioning groove is arranged on the periphery of the connecting pin, a connecting sleeve is sleeved on the periphery of the connecting pin, and the fixed arm is fixedly installed on the connecting sleeve.
[0012] As a further solution of the utility model: the adjusting arm comprises an arm sleeve, a spring seat is arranged in the arm sleeve, a tensioning spring is arranged in the spring seat, one end of the spring seat is connected to the upper support through an upper connecting rod, and the other end of the spring seat is connected to the connecting arm seat through a lower connecting rod.
[0013] As a further solution of the utility model: an adjusting screw is installed in the internal thread of the arm sleeve, the adjusting screw passes through the spring seat and one end of the adjusting screw is rotatably connected to the spring seat, and the other end of the adjusting screw is fixedly connected to an adjusting nut.
[0014] Beneficial effects of the utility model:
[0015] Two groups of fixed stands are arranged side by side and are fixedly locked to the desktop by stand locking rods, two groups of clamping plates are fixedly connected between the fixed stands, and a clamping assembly is fixedly installed on the clamping plate, wherein the clamping assembly is clamped into the clamping groove through an upper clamping plate and a limiting clamping plate, so that the connection between the clamping assembly and the clamping plate is tight, thereby improving the stability of the arm installation.
[0016] The setting of the card plate slot makes the connection between the card side seat and the lower card plate more stable and strong, which is convenient for stable installation of the arm. The card plate bolts can be used to facilitate disassembly and assembly of the arm so as to adjust different positions of the display screen for convenient office use.
[0017] The connection between the buckle seat and the fixed arm rod is achieved through the cooperation of the connecting pin and the connecting sleeve, and the stability of the installation of the connecting sleeve is ensured by the positioning groove, and the disassembly and assembly of the support arm is convenient and quick.
[0018] The display screen is fixedly mounted on the mounting support plate, and the tightness of the display screen installation is ensured by the locking knob. At the same time, the horizontal adjustment support and the vertical adjustment support can adjust the display screen to different display angles for convenient office use, and the adjustment arm rod can be used to achieve a wide range of adjustment of the display screen position to ensure the flexible use of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the axonometric structure of the utility model as a whole;
[0022] Figure 3 It is a structural schematic diagram of the buckle assembly of the utility model;
[0023] Figure 4 It is a structural schematic diagram of the adjusting arm rod of the utility model.
[0024] In the figure: 1. Fixed stand; 2. Stand locking rod; 3. Snap-on plate; 31. Snap-on groove; 32. Baffle groove; 4. Snap-on assembly; 41. Snap-on seat; 42. Snap-on side seat; 43. Upper clamping plate; 44. Clamping plate groove; 45. Lower clamping plate; 46. Limit clamping plate; 47. Lower clamping groove; 48. Clamping plate bolt; 49. Connecting pin; 491. Positioning groove; 5. Connecting sleeve; 6. Fixed arm; 7. Connecting arm seat; 8. Adjusting arm; 81. Arm sleeve; 82. Spring seat; 83. Adjusting screw; 84. Adjusting nut; 85. Tensioning spring; 86. Lower connecting rod; 87. Upper connecting rod; 9. Upper support; 10. Horizontal adjustment support; 11. Vertical adjustment support; 12. Installing support plate; 13. Locking knob. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 4 As shown, the utility model is a display arm structure, including a fixed stand 1, two groups of the fixed stands 1 are arranged side by side and fixedly locked to the desktop through a stand locking rod 2, two groups of clamping plates 3 are fixedly connected between the two groups of the fixed stands 1, a clamping assembly 4 is installed on the clamping plate 3, the clamping assembly 4 is fixedly clamped on the clamping plate 3, a fixed arm rod 6 is fixedly installed on the clamping assembly 4, an adjustment arm rod 8 is installed on the fixed arm rod 6 through a connecting arm seat 7, the adjustment arm rod 8 is connected to an upper support 9, a horizontal adjustment support 10 is installed on the upper support 9, a vertical adjustment support 11 is installed on the horizontal adjustment support 10, a mounting support plate 12 is fixedly installed on the vertical adjustment support 11, and a locking knob 13 is provided on the mounting support plate 12.
[0027] A baffle groove 32 for installing a baffle is provided between the two groups of the clamping plates 3. The baffle is installed to separate the workspace, thereby ensuring that different workspaces are quiet and avoiding mutual influence between people on the opposite side to reduce work efficiency.
[0028] The buckle assembly 4 includes a buckle seat 41, on which a buckle side seat 42 is fixedly provided, an upper clamping plate 43 is fixedly provided on the upper end of the clamping side seat 42, a lower clamping plate 45 is installed at the lower part of the clamping side seat 42, a limiting clamping plate 46 is fixedly provided on the lower clamping plate 45, and a lower clamping groove 47 is provided on the limiting clamping plate 46, and the upper and lower ends of the clamping plate 3 are respectively provided with clamping grooves 31 that cooperate with the upper clamping plate 43 and the limiting clamping plate 46.
[0029] The upper clamping plate 43 and the limiting clamping plate 46 are clamped into the clamping groove 31 , so that the connection between the buckle assembly 4 and the clamping plate 3 is tight, thereby improving the stability of the support arm installation.
[0030] A clamping plate groove 44 is provided at the lower portion of the clamping side seat 42 . The clamping plate groove 44 matches with a lower clamping plate 45 , and the lower clamping plate 45 is fixedly mounted on the clamping side seat 42 by means of clamping plate bolts 48 .
[0031] The setting of the card slot 44 makes the connection between the card-joined side seat 42 and the lower card plate 45 more stable and strong, which facilitates the stable installation of the arm rod, and the card bolt 48 facilitates the disassembly and assembly of the arm rod to adjust different positions of the display screen for convenient office use.
[0032] A connecting pin 49 is fixedly provided on the clamping seat 41 . A positioning groove 491 is provided on the outer periphery of the connecting pin 49 . A connecting sleeve 5 is sleeved on the outer periphery of the connecting pin 49 . The fixed arm 6 is fixedly mounted on the connecting sleeve 5 .
[0033] The connection between the buckle seat 41 and the fixed arm 6 is achieved by the cooperation between the connecting pin 49 and the connecting sleeve 5, and the positioning groove 491 is used to ensure the stability of the installation of the connecting sleeve 5, and the disassembly and assembly of the support arm is convenient and quick.
[0034] The adjusting arm 8 includes an arm sleeve 81, a spring seat 82 is arranged in the arm sleeve 81, a tensioning spring 85 is arranged in the spring seat 82, one end of the spring seat 82 is connected to the upper support 9 through an upper connecting rod 87, and the other end of the spring seat 82 is connected to the connecting arm seat 7 through a lower connecting rod 86.
[0035] An adjusting screw 83 is installed on the inner thread of the arm sleeve 81. The adjusting screw 83 passes through the spring seat 82 and one end of the adjusting screw 83 is rotatably connected to the spring seat 82. The other end of the adjusting screw 83 is fixedly connected to an adjusting nut 84. The adjusting screw 83 is driven to rotate by the adjusting nut 84, and the adjusting screw 83 is driven to move by the threaded connection, thereby driving the spring seat 82 to move, ensuring the stability of the arm support after the position of the display screen is adjusted, thereby ensuring the effect of supporting the display screen.
[0036] The working principle of the utility model is as follows: two groups of fixed stands 1 are arranged side by side and fixedly locked on the desktop by stand locking rods 2, two groups of clamping plates 3 are fixedly connected between the fixed stands 1, and a buckle assembly 4 is fixedly installed on the clamping plate 3, wherein the buckle assembly 4 is clamped into the clamping groove 31 by an upper clamping plate 43 and a limit clamping plate 46, so that the tightness of the connection between the buckle assembly 4 and the clamping plate 3 is improved, thereby improving the stability of the support arm installation, fixing the display screen on the installation support plate 12, and ensuring the tightness of the display screen installation by a locking knob 13, while the horizontal adjustment support 10 and the vertical adjustment support 11 can adjust different display angles of the display screen, which is convenient for office use, and the adjustment arm rod 8 is used to achieve a larger range of adjustment of the display screen position, ensuring the flexible use of the display screen.
[0037] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A display arm structure, characterized in that: The invention comprises a fixed stand (1), wherein two groups of the fixed stands (1) are arranged side by side and are fixedly locked on a desktop via a stand locking rod (2), two groups of clamping plates (3) are fixedly connected between the two groups of the fixed stands (1), a clamping assembly (4) is installed on the clamping plate (3), the clamping assembly (4) is fixedly clamped on the clamping plate (3), a fixed arm (6) is fixedly installed on the clamping assembly (4), an adjustment arm (8) is installed on the fixed arm (6) via a connecting arm seat (7), the adjustment arm (8) is connected to an upper support (9), a horizontal adjustment support (10) is installed on the upper support (9), a vertical adjustment support (11) is installed on the horizontal adjustment support (10), a mounting support plate (12) is fixedly installed on the vertical adjustment support (11), and a locking knob (13) is provided on the mounting support plate (12).
2. A display arm structure according to claim 1, characterized in that: A baffle groove (32) for installing a baffle is provided between the two groups of the clamping plates (3).
3. A display arm structure according to claim 1, characterized in that: The buckle assembly (4) comprises a buckle seat (41), a buckle side seat (42) is fixedly provided on the buckle seat (41), an upper clamping plate (43) is fixedly provided on the upper end of the buckle side seat (42), a lower clamping plate (45) is installed on the lower part of the buckle side seat (42), a limit clamping plate (46) is fixedly provided on the lower clamping plate (45), a lower clamping groove (47) is provided on the limit clamping plate (46), and the upper and lower ends of the buckle plate (3) are respectively provided with clamping grooves (31) that match the upper clamping plate (43) and the limit clamping plate (46).
4. A display arm structure according to claim 3, characterized in that: A clamping plate groove (44) is provided at the lower portion of the clamping side seat (42), the clamping plate groove (44) cooperates with a lower clamping plate (45), and the lower clamping plate (45) is fixedly mounted on the clamping side seat (42) by means of clamping plate bolts (48).
5. The display arm structure according to claim 3, characterized in that: A connecting pin (49) is fixedly provided on the buckle seat (41), a positioning groove (491) is provided on the periphery of the connecting pin (49), a connecting sleeve (5) is sleeved on the periphery of the connecting pin (49), and the fixed arm (6) is fixedly mounted on the connecting sleeve (5).
6. A display arm structure according to any one of claims 1 to 5, characterized in that: The adjusting arm (8) comprises an arm sleeve (81), a spring seat (82) is arranged in the arm sleeve (81), a tensioning spring (85) is arranged in the spring seat (82), one end of the spring seat (82) is connected to the upper support (9) via an upper connecting rod (87), and the other end of the spring seat (82) is connected to the connecting arm seat (7) via a lower connecting rod (86).
7. A display arm structure according to claim 6, characterized in that: An adjusting screw (83) is installed on the internal thread of the arm sleeve (81); the adjusting screw (83) passes through the spring seat (82) and one end of the adjusting screw (83) is rotatably connected to the spring seat (82); the other end of the adjusting screw (83) is fixedly connected to an adjusting nut (84).