A display support structure

Abstract

The utility model discloses a kind of display support structures, including the fixed plate for being connected with display and the clamping mechanism for being connected with desktop, first support arm is hingedly connected on the clamping mechanism left and right, the one end of first support arm away from clamping mechanism is hingedly connected with connecting seat, hollow second support arm is connected with the connecting seat, universal rotating component is connected with the one end of second support arm away from connecting seat, and the fixed plate is connected with universal rotating component;The connecting seat has with the installation cavity of second support arm intercommunication, sliding block is slidably arranged in the installation cavity, adjusting bolt for adjusting the position of sliding block is arranged on the connecting seat;Mechanical spring is arranged in the second support arm, the upper end of mechanical spring is hingedly connected with universal rotating component, lower end is hingedly connected with sliding block;The utility model effectively solves the problems of high cost, poor load adaptability and unstable labor-saving effect of existing display support.

Description

Technical Field

[0001] This utility model relates to the field of monitor bracket technology, specifically a monitor bracket structure. Background Technology

[0002] As display devices become larger and monitors become heavier, users increasingly need easier adjustments to their stands. Current monitor stands commonly use nitrogen springs as an auxiliary adjustment element. These springs use the elastic force generated by compressed nitrogen to balance the monitor's weight, reducing the effort required for user adjustments. However, monitor stands using nitrogen springs have the following drawbacks: First, they are expensive to produce. Nitrogen springs require a precise sealing structure and high-pressure gas filling process, resulting in significant investment in production equipment and high precision requirements, leading to a high overall cost and hindering their widespread adoption in the low-to-mid-range market. Second, they have poor load adaptability. The effort-saving effect of nitrogen springs is determined by gas pressure, making it difficult to adapt to monitors of different weights through simple structural adjustments, thus lacking versatility. Furthermore, the effort-saving performance of nitrogen springs is greatly affected by the environment. In different temperature environments, gas pressure can easily change, leading to unstable effort-saving effects and inconsistent adjustment feel.

[0003] These problems make it difficult for existing monitor stands to meet user needs in terms of stability, cost control, and versatility in terms of assisted effortless adjustment. Therefore, there is an urgent need to develop a monitor stand structure that is low-cost, highly stable, and has strong applicability. Utility Model Content

[0004] The purpose of this utility model is to provide a monitor stand structure that aims to improve the existing monitor stands in terms of stability, cost control, and versatility in terms of assistive and effortless adjustment, thus failing to meet user needs.

[0005] This utility model is implemented as follows: A monitor bracket structure includes a fixing plate for connecting to a monitor and a clamping mechanism for connecting to a desktop. A first support arm is hinged to the clamping mechanism from left to right. A connecting seat is hinged to the end of the first support arm away from the clamping mechanism from left to right. A hollow second support arm is connected to the connecting seat. A universal rotating assembly is connected to the end of the second support arm away from the connecting seat. The fixing plate is connected to the universal rotating assembly. The connecting seat has a mounting cavity communicating with the interior of the second support arm. A slider is slidably disposed in the mounting cavity. An adjusting bolt for adjusting the position of the slider is provided on the connecting seat. A mechanical spring is disposed in the second support arm. The upper end of the mechanical spring is hinged to the universal rotating assembly, and the lower end is hinged to the slider.

[0006] Furthermore, the clamping mechanism includes a C-shaped frame, a clamping bolt, and a clamping plate. The clamping bolt is threaded onto the lower transverse frame of the C-shaped frame, and the clamping plate is located in the clamping opening of the C-shaped frame. The clamping plate is connected to the top end of the shank of the clamping bolt.

[0007] Furthermore, the first support arm is hinged to the clamping mechanism at one end and is provided with a first threaded through hole leading to the hinge shaft, and a first damping adjustment bolt is installed in the first threaded through hole.

[0008] Furthermore, the upper end of the first support arm is provided with a hinge hole, the lower end of the connecting seat is provided with a hinge shaft portion rotatably connected in the hinge hole, the upper end of the first support arm is provided with a second threaded through hole leading to its hinge hole, and a second damping adjustment bolt is installed in the second threaded through hole.

[0009] Furthermore, the slider is provided with a threaded through hole that matches the threaded structure of the adjusting bolt's screw portion; the connecting seat is provided with an upper connecting through hole and a lower connecting through hole leading to its mounting cavity; the upper connecting through hole and the lower connecting through hole share a central axis; a rotating connecting sleeve is provided in the lower connecting through hole; a connecting shaft portion is provided at the top of the adjusting bolt's screw portion; the screw portion of the adjusting bolt passes through the upper connecting through hole of the connecting seat and the threaded through hole of the slider; the connecting shaft portion of the adjusting bolt is rotatably connected to the rotating connecting sleeve.

[0010] Furthermore, an indicator plane is provided on the connecting seat near the adjusting bolt, and a tightness adjustment mark is provided on the indicator plane.

[0011] Furthermore, the universal rotation assembly includes a first connector, a second connector, and a third connector. The fixing plate is connected to the first connector, the first connector and the second connector are hinged vertically, and the second connector and the third connector are hinged horizontally. The third connector is disposed at the upper end of the second support arm, and the upper end of the mechanical spring is hinged to the third connector.

[0012] Furthermore, the third connector is provided with a third damping adjusting bolt for adjusting the tightness of the hinge between the third connector and the second connector, and the first connector is provided with a fourth damping adjusting bolt for adjusting the tightness of the hinge between the first connector and the second connector.

[0013] Furthermore, the first connecting member includes an inverted plate and a connecting plate, the second connecting member is hinged in the inverted plate, the inverted plate and the connecting plate are connected by bolts, and the fixing plate is detachably connected to the connecting plate.

[0014] Furthermore, the fixing plate is provided with a slot, the connecting plate is inserted into the slot, the upper end of the connecting plate is provided with a first bent connecting plate portion, and the fixing plate is provided with a second bent connecting plate portion above the slot. The first bent connecting plate portion and the second bent connecting plate portion are connected by connecting bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model significantly reduces production costs by using a mechanical spring instead of a traditional nitrogen spring as an auxiliary force-saving adjustment element. Furthermore, by adjusting the slider driven by the adjusting bolt within the mounting cavity of the connecting seat, the preload can be flexibly adjusted, making it suitable for monitors of varying weights within a certain weight range, greatly improving its versatility. Simultaneously, the mechanical spring is less affected by ambient temperature, ensuring stability during the adjustment process. Thus, it effectively solves the problems of high cost, poor load adaptability, and unstable force-saving effect of existing monitor stands.

[0016] 2. The connecting seat of this utility model is provided with an indicator plane near the adjusting bolt. The indicator plane is provided with a tension adjustment mark. The tension adjustment mark is used to visually indicate the relationship between the rotation direction of the adjusting bolt and the increase or decrease of the mechanical spring preload, helping users to quickly and accurately complete the preload adjustment operation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention from a top-down perspective; Figure 2 This is a three-dimensional structural diagram of the present invention from an oblique elevation view; Figure 3 This is a three-dimensional structural diagram of the present invention when the second support arm is removed; Figure 4 This is a cross-sectional schematic diagram of the present invention; Figure 5 yes Figure 4 Enlarged view of region A in the middle; Figure 6 This is an enlarged view of the connector location of this utility model; Figure 7 This is a three-dimensional structural diagram of the fixed plate and the universal rotating assembly of this utility model when they are connected.

[0018] In the diagram: 1. Fixed plate; 101. Slot; 102. Second bent connecting plate; 2. First support arm; 3. Connecting seat; 301. Indicating plane; 302. Tightness adjustment mark; 4. Second support arm; 5. Universal rotating assembly; 501. First connecting piece; 5011. C-shaped plate; 5012. Connecting plate; 502. Second connecting piece; 503. Third connecting piece; 6. Mechanical spring; 7. Slider; 8. C-shaped frame; 9. Clamping bolt; 10. Clamping piece; 11. First damping adjustment bolt; 12. Second damping adjustment bolt; 13. Third damping adjustment bolt; 14. Fourth damping adjustment bolt; 15. Rotating connecting sleeve; 16. Connecting bolt; 17. Adjusting bolt. Detailed Implementation

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details: like Figure 1 and Figure 2 As shown, a monitor stand structure includes a clamping mechanism, a support arm, a universal rotating assembly 5, and a fixing plate 1. The clamping mechanism is used to connect to a desktop, and the fixing plate 1 has connecting holes and other connecting structures for connecting to a monitor. The support arm includes a first support arm 2 and a second support arm 4, with the second support arm 4 being hollow. The first support arm 2 is hinged to the clamping mechanism from left to right. A connecting seat 3 is hinged to the end of the first support arm 2 away from the clamping mechanism from left to right, and the second support arm 4 is connected to the connecting seat 3. The universal rotating assembly 5 is connected to the end of the second support arm 4 away from the connecting seat 3, and the fixing plate 1 is connected to the universal rotating assembly 5. This allows the monitor to be connected to the universal rotating assembly 5, enabling universal adjustment of the monitor.

[0021] like Figure 1 and Figure 7As shown, the universal rotating assembly 5 includes a first connecting member 501, a second connecting member 502, and a third connecting member 503. The first connecting member 501 and the second connecting member 502 are hinged vertically, and the second connecting member 502 and the third connecting member 503 are hinged horizontally. The third connecting member 503 is installed on the upper end of the second support arm 4. The first connecting member 501 includes a U-shaped plate 5011 and a connecting plate 5012. The second connecting member 502 is hinged in the U-shaped plate 5011, and the U-shaped plate 5011 and the connecting plate 5012 are connected by bolts. The fixing plate 1 is provided with a slot 101, and the connecting plate 5012 is inserted into the slot 101. The upper end of the connecting plate 5012 is provided with a first bent connecting plate portion, and the fixing plate 1 is provided with a second bent connecting plate portion 102 above the slot 101. The first bent connecting plate portion and the second bent connecting plate portion 102 are connected by connecting bolts 16. like Figure 4 and Figure 7 As shown, the third connector 503 is provided with a third damping adjusting bolt 13 for adjusting the hinge tightness between the third connector 503 and the second connector 502, and the first connector 501 is provided with a fourth damping adjusting bolt 14 for adjusting the hinge tightness between the first connector 501 and the second connector 502. By tightening or loosening the third damping adjusting bolt 13 and the fourth damping adjusting bolt 14, the damping force of the left-right hinge and the up-down hinge can be adjusted respectively, ensuring that the universal rotating assembly 5 can be stably locked at any adjustment angle, and preventing the display from shifting due to its own weight.

[0022] like Figure 1 and Figure 2 As shown, the clamping mechanism includes a U-shaped frame 8, a clamping bolt 9, and a clamping plate 10. The clamping bolt 9 is threaded onto the lower horizontal frame of the U-shaped frame 8. The clamping plate 10 is located in the clamping opening of the U-shaped frame 8 and is connected to the top of the shank of the clamping bolt 9 by a screw. Rotating the clamping bolt 9 drives the clamping plate 10 to move vertically. The clamping plate 10, in cooperation with the upper horizontal frame of the U-shaped frame 8, achieves a stable clamping of the desktop, adapting to desktops of different thicknesses.

[0023] like Figure 1 and Figure 2As shown, a hinge shaft is provided on the upper horizontal frame of the C-shaped frame 8 of the clamping mechanism. The lower end of the first support arm 2 is sleeved on the hinge shaft, and the lower end of the first support arm 2 is provided with a first threaded through hole leading to the hinge shaft. A first damping adjustment bolt 11 is installed in the first threaded through hole. The upper end of the first support arm 2 is provided with a hinge hole, and the lower end of the connecting seat 3 is provided with a hinge shaft rotatably connected to the hinge hole. The upper end of the first support arm 2 is provided with a second threaded through hole leading to its hinge hole, and a second damping adjustment bolt 12 is installed in the second threaded through hole. By tightening or loosening the first damping adjustment bolt 11 and the second damping adjustment bolt 12, the hinge tightness between the first support arm 2 and the clamping mechanism, and between the first support arm 2 and the connecting seat 3, can be adjusted respectively. This allows for multi-angle adjustment of the display and ensures that the support arm can stably support the display after multi-angle adjustment.

[0024] like Figures 3-6 As shown, the connecting seat 3 has a mounting cavity communicating with the interior of the second support arm 4. A slider 7 is slidably disposed in the mounting cavity, and the connecting seat 3 is provided with an adjusting bolt 17 for adjusting the position of the slider 7. A mechanical spring 6 is disposed in the second support arm 4. The upper end of the mechanical spring 6 is hinged to the third connecting member 503 of the universal rotating assembly 5, and the lower end is hinged to the slider 7. The slider 7 slides in the mounting cavity to adjust the preload of the mechanical spring 6, thereby adapting to displays of different weights. The slider 7 is provided with a threaded through hole that matches the threaded structure of the screw portion of the adjusting bolt 17. The connecting seat 3 is provided with an upper connecting through hole and a lower connecting through hole leading to its mounting cavity. The upper connecting through hole and the lower connecting through hole share a central axis, and a rotating connecting sleeve 15 is disposed in the lower connecting through hole. A connecting shaft portion is provided at the top end of the screw portion of the adjusting bolt 17. The screw portion of the adjusting bolt 17 passes through the upper connecting through hole of the connecting seat 3 and is connected to the threaded through hole of the slider 7. The connecting shaft portion of the adjusting bolt 17 is rotatably connected to the rotating connecting sleeve 15. Thus, when the adjusting bolt 17 is turned, the position of the slider 7 in the mounting cavity can be adjusted, thereby adjusting the preload of the mechanical spring 6.

[0025] like Figure 6 As shown, an indicator plane 301 is provided on the connecting seat 3 near the adjusting bolt 17. The indicator plane 301 is provided with a tension adjustment mark 302. The tension adjustment mark 302 includes left and right pointing marks and plus and minus symbols, which are used to intuitively indicate the relationship between the rotation direction of the adjusting bolt 17 and the increase or decrease of the preload of the mechanical spring 6, helping users to quickly and accurately complete the preload adjustment operation.

[0026] In summary, this invention replaces the traditional nitrogen spring with a mechanical spring 6 as an auxiliary force-saving adjustment element. The mechanical spring 6 eliminates the need for a precision sealing structure and high-pressure filling process, significantly reducing production costs. Furthermore, by adjusting the bolt 17, the slider 7 slides within the mounting cavity of the connecting seat 3, allowing for flexible adjustment of the preload force and easy adaptation to monitors of varying weights, greatly improving versatility. Simultaneously, the mechanical spring 6 is less affected by ambient temperature, ensuring stability during adjustment. Thus, it effectively solves the problems of high cost, poor load adaptability, and unstable force-saving effect of existing monitor stands.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A monitor stand structure, comprising a fixing plate for connecting to a monitor and a clamping mechanism for connecting to a desktop, characterized in that, The clamping mechanism has a first support arm hinged to the left and right. The end of the first support arm away from the clamping mechanism is hinged to a connecting seat. The connecting seat is connected to a hollow second support arm. The end of the second support arm away from the connecting seat is connected to a universal rotating assembly. The fixing plate is connected to the universal rotating assembly. The connecting seat has a mounting cavity communicating with the interior of the second support arm. A slider is slidably disposed in the mounting cavity. The connecting seat is provided with an adjusting bolt for adjusting the position of the slider. A mechanical spring is disposed in the second support arm. The upper end of the mechanical spring is hinged to the universal rotating assembly, and the lower end is hinged to the slider.

2. The monitor bracket structure according to claim 1, characterized in that, The clamping mechanism includes a C-shaped frame, a clamping bolt, and a clamping plate. The clamping bolt is threaded onto the lower transverse frame of the C-shaped frame, and the clamping plate is located in the clamping opening of the C-shaped frame. The clamping plate is connected to the top end of the shank of the clamping bolt.

3. The monitor bracket structure according to claim 1, characterized in that, The first support arm is hinged to the clamping mechanism at one end and is provided with a first threaded through hole leading to the hinge shaft. A first damping adjustment bolt is installed in the first threaded through hole.

4. A monitor bracket structure according to claim 1, characterized in that, The upper end of the first support arm is provided with a hinge hole, and the lower end of the connecting seat is provided with a hinge shaft that is rotatably connected in the hinge hole. The upper end of the first support arm is provided with a second threaded through hole leading to its hinge hole, and a second damping adjustment bolt is installed in the second threaded through hole.

5. A monitor bracket structure according to claim 1, characterized in that, The slider is provided with a threaded through hole that matches the threaded structure of the adjusting bolt's screw portion. The connecting seat is provided with an upper connecting through hole and a lower connecting through hole leading to its mounting cavity. The upper connecting through hole and the lower connecting through hole share a central axis. A rotating connecting sleeve is provided in the lower connecting through hole. The top end of the adjusting bolt's screw portion is provided with a connecting shaft portion. The screw portion of the adjusting bolt passes through the upper connecting through hole of the connecting seat and connects to the threaded through hole of the slider. The connecting shaft portion of the adjusting bolt is rotatably connected to the rotating connecting sleeve.

6. A monitor bracket structure according to claim 5, characterized in that, An indicator plane is provided on the connecting seat near the adjusting bolt, and a tightness adjustment mark is provided on the indicator plane.

7. A monitor bracket structure according to claim 1, characterized in that, The universal rotating assembly includes a first connector, a second connector, and a third connector. The fixing plate is connected to the first connector. The first connector and the second connector are hinged vertically. The second connector and the third connector are hinged horizontally. The third connector is located at the upper end of the second support arm, and the upper end of the mechanical spring is hinged to the third connector.

8. A monitor bracket structure according to claim 7, characterized in that, The third connector is provided with a third damping adjusting bolt for adjusting the tightness of the hinge between the third connector and the second connector, and the first connector is provided with a fourth damping adjusting bolt for adjusting the tightness of the hinge between the first connector and the second connector.

9. A monitor bracket structure according to claim 8, characterized in that, The first connector includes an inverted plate and a connecting plate. The second connector is hinged in the inverted plate. The inverted plate and the connecting plate are connected by bolts. The fixing plate is detachably connected to the connecting plate.

10. A monitor bracket structure according to claim 9, characterized in that, The fixing plate is provided with a slot, the connecting plate is inserted into the slot, the upper end of the connecting plate is provided with a first bent connecting plate portion, and the fixing plate is provided with a second bent connecting plate portion above the slot. The first bent connecting plate portion and the second bent connecting plate portion are connected by connecting bolts.

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