Display connecting mechanism and display support

Abstract

The utility model relates to a displayer connecting mechanism and a displayer support, the displayer connecting mechanism comprises a connecting piece and a rotating piece, the connecting piece is rotationally connected with the rotating piece, and the connecting piece is used for being connected with a displayer; a damping piece is arranged between the connecting piece and the rotating piece, and the damping piece is fixedly connected with the connecting piece; the rotating part is provided with at least one circle of annular groove, the damping part is provided with an annular boss, the annular boss is matched with the annular groove, and the two side faces of the annular boss abut against the two side faces of the annular groove. The displayer connecting mechanism and the displayer support have the advantages that the annular groove is matched with the annular boss, assembling is convenient, the side face of the annular groove abuts against the side face of the annular boss, a damping effect is formed through friction between the annular groove and the annular boss, supporting of pitching adjustment of a displayer is achieved, and the displayer is convenient to use. And the annular groove and the annular boss are matched and provided with two side faces, two friction faces can be formed, the damping effect is good, and the service life is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to a display connection mechanism and a display bracket. Background Art

[0002] The monitor stand connector plays the role of connecting and supporting the monitor in the entire monitor stand. It is usually located at the top of the stand and matches the mounting interface on the back of the monitor. Through the connector, the monitor can be firmly fixed on the stand and the angle can be adjusted. Therefore, the structure of the monitor connection mechanism itself must take into account both angle adjustment and stable support.

[0003] In the prior art, for example, Chinese utility model patent announcement number CN 220851479 U discloses a pitch support mechanism for a display stand, including a T-shaped head, a pitch connector and a quick-release plate, wherein the T-shaped head includes a transverse hollow tube, wherein a limit sleeve and a hexagonal limit tube are provided in the transverse hollow tube, and limit tube gaps are provided at both ends of the hexagonal limit tube, and a damping adjustment torsion spring is provided on the upper sleeve of the hexagonal limit tube, wherein one end of the damping adjustment torsion spring is inserted into the limit tube gap and the other end is inserted into the limit hole, and a hexagonal column is installed in the hexagonal limit tube, and the two ends of the hexagonal column are connected to the pitch connector and the T-shaped head by screw limit. However, the pitch support mechanism has a complex structure, and the damping adjustment torsion spring is easily fatigued after long-term use, thereby reducing the damping effect. Utility Model Content

[0004] An object of the present application is to provide a display connection mechanism and a display bracket with a simple structure and a long service life.

[0005] The technical solution adopted in the present application is: a display connecting mechanism, including a connecting member and a rotating member, the connecting member is rotatably connected to the rotating member, and the connecting member is used to connect to the display; a damping member is provided between the connecting member and the rotating member, and the damping member is fixedly connected to the connecting member; at least one circle of annular grooves is provided on the rotating member, and an annular boss is provided on the damping member, the annular boss cooperates with the annular groove, and the two side surfaces of the annular boss abut against the two side surfaces of the annular groove.

[0006] Compared with the prior art, the advantages of the present application lie in that the annular groove cooperates with the annular boss, which is easy to assemble; the side of the annular groove abuts against the side of the annular boss, and a damping effect is formed through the friction between the two, thereby supporting the pitch adjustment of the display; and the annular groove cooperates with the annular boss to have two side surfaces, which can form two friction surfaces, thereby providing a good damping effect and a longer service life.

[0007] In some embodiments of the present application, the annular groove is symmetrically arranged on both sides, and damping members are provided on both sides of the rotating member.

[0008] In some embodiments of the present application, the cross-section of the annular boss is trapezoidal, and the side close to the rotating member is the upper base of the trapezoid.

[0009] In some embodiments of the present application, a reinforcement member is provided between the damping member and the connecting member, and the reinforcement member is connected to the connecting member; a protruding positioning column is provided on the side of the damping member away from the rotating member, and a positioning hole cooperating with the positioning column is provided on the reinforcement member.

[0010] In some embodiments of the present application, a protruding positioning block is provided on a side of the damping member away from the rotating member, and a first notch that cooperates with the positioning block is provided on the connecting member.

[0011] In some embodiments of the present application, the annular groove is provided in two circles, and the two circles of annular grooves are arranged concentrically.

[0012] Furthermore, the connecting member includes a display mounting plate and a connecting head, the connecting head is U-shaped, the display mounting plate is connected to the bottom surface of the connecting head, and the two side surfaces of the connecting head are respectively connected to the damping members on both sides.

[0013] In some embodiments of the present application, the connecting member is provided with a first through hole, the rotating member is provided with a second through hole, and bolts are passed through the first through hole and the second through hole.

[0014] In some embodiments of the present application, a torsion spring is provided between the connecting member and the rotating member, and the torsion spring is used to support the connecting member.

[0015] The utility model provides a display bracket, which comprises the above-mentioned display connection mechanism, a connection arm and a base, wherein two ends of the connection arm are respectively connected to the display connection mechanism and the base.

[0016] In some embodiments of the present application, the connecting arm includes an upper arm and a lower arm, the upper arm and the lower arm are rotatably connected, the top end of the upper arm is rotatably connected to the rotating member, and the bottom end of the lower arm is rotatably connected to the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0018] Figure 2 It is a cross-sectional view of Example 1 of the utility model;

[0019] Figure 3 It is a schematic structural diagram of the rotating member of Example 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the damping member of Example 1 of the utility model. Figure 1 ;

[0021] Figure 5This is a schematic diagram of the structure of the damping member of Example 1 of the utility model. Figure 2 ;

[0022] Figure 6 It is a schematic structural diagram of a reinforcement member of Example 1 of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the connector of Example 1 of the utility model;

[0024] Figure 8 It is a structural schematic diagram of Embodiment 2 of the present utility model;

[0025] Fig. 9 It is a cross-sectional view of Embodiment 2 of the present utility model;

[0026] Fig.10 It is a structural schematic diagram of embodiment 3 of the present utility model.

[0027] In the figure: 1, connecting member; 2, rotating member; 3, damping member; 4, annular groove; 5, annular boss; 6, reinforcement member; 7, positioning column; 8, positioning hole; 9, positioning block; 10, first notch; 11, display mounting plate; 12, connecting head; 13, first through hole; 14, second through hole; 15, bolt; 16, connecting arm; 17, base; 18, upper arm; 19, lower arm; 20, second notch; 21, third through hole; 22, fourth through hole; 23, threaded hole; 24, avoidance groove; 25, torsion spring. DETAILED DESCRIPTION

[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0029] Embodiment 1:

[0030] This embodiment provides a display connection mechanism, such as Figure 1-Figure 4 As shown, it includes a connecting member 1 and a rotating member 2, the connecting member 1 is rotatably connected to the rotating member 2, and the connecting member 1 is used to connect to the display; a damping member 3 is provided between the connecting member 1 and the rotating member 2, and the damping member 3 is fixedly connected to the connecting member 1; at least one circle of annular grooves 4 is provided on the rotating member 2, and an annular boss 5 is provided on the damping member 3, the annular boss 5 cooperates with the annular groove 4, and the two side surfaces of the annular boss 5 abut against the two side surfaces of the annular groove 4. The rotating member 2 is used to connect to the display bracket.

[0031] The annular groove 4 cooperates with the annular boss 5, and the assembly is convenient. The side of the annular groove 4 abuts against the side of the annular boss 5, and a damping effect is formed by the friction between the two to achieve support for the pitch adjustment of the display. The annular groove 4 cooperates with the annular boss 5 to have two side surfaces, which can form two friction surfaces, so the damping effect is good and the service life is longer.

[0032] In order to improve the damping effect, the annular groove 4 is arranged symmetrically on both sides, and the damping member 3 is provided on both sides of the rotating member 2. The annular groove 4 is arranged on both sides and cooperates with the damping member 3, which can generate damping on both sides at the same time, provide a large friction torque, provide damping on both sides at the same time, better force, and more reliable damping.

[0033] In order to improve the damping effect, the cross section of the annular boss 5 is trapezoidal, and the side close to the rotating member 2 is the upper base of the trapezoid. In this embodiment, the trapezoid is an isosceles trapezoid, and the friction generated on the isosceles surfaces on both sides is more balanced; of course, it can also be a right-angled trapezoid. The annular boss 5 is trapezoidal, and the outer side is a short side, which makes it easier for the annular boss 5 to be inserted into the annular groove 4, and the assembly is simple and convenient. At the same time, the side of the trapezoid is a beveled side, which increases the contact surface between the annular boss 5 and the annular groove 4, provides a large friction torque, and has a better damping effect.

[0034] In order to ensure the reliability of the connecting member 1, the connecting member 1 includes a display mounting plate 11 and a connecting head 12. The connecting head 12 is U-shaped, has high structural strength, and is convenient for connection on both sides. The display mounting plate 11 is connected to the bottom surface of the connecting head 12, and the two side surfaces of the connecting head 12 are respectively connected to the damping members 3 on both sides.

[0035] To improve the connection strength, Figure 5 , Figure 6 As shown, a reinforcement member 6 is provided between the damping member 3 and the connecting head 12, the reinforcement member 6 is connected to the connecting head 12 by bolts, and a threaded hole 23 cooperating with the bolt is provided on the reinforcement member 6; a protruding positioning column 7 is provided on the side of the damping member 3 away from the rotating member 2, and a positioning hole 8 cooperating with the positioning column 7 is provided on the reinforcement member 6; an avoidance groove 24 is provided on the damping member 3 to facilitate the insertion of the bolt head; the reinforcement member 6 is disc-shaped as a whole, the damping member 3 is disc-shaped as a whole, and the reinforcement member 6 is in contact with the damping member 3; the diameter of the reinforcement member 6 is the same as the diameter of the damping member 3. The connection head 12 is directly connected to the damping member 3, which will cause unbalanced force on the damping member 3, poor fit between the annular boss 5 and the annular groove 4, uneven friction, affecting the damping effect, and easily causing damage to the damping member 3. The design of the reinforcement member 6 can evenly transfer the pressure of the connection head 12 to the damping member 3, ensuring uniform friction and facilitating the control of damping; the positioning column 7 cooperates with the positioning hole 8, so that the reinforcement member 6 can drive the damping member 3 to rotate, and at the same time facilitates the positioning and installation of the reinforcement member 6 and the damping member 3.

[0036] For reliable connection, Figure 7 As shown, a protruding positioning block 9 is provided on the side of the damping member 3 away from the rotating member 2, and a first notch 10 is provided on the connecting head 12 to cooperate with the positioning block 9. The positioning block 9 cooperates with the first notch 10 to facilitate the assembly of the damping member 3 and the connecting head 12, and the connecting head 12 can drive the damping member 3 to rotate. A second notch 20 is provided on the reinforcing member 6, and the second notch 20 cooperates with the positioning block 9, so that the connecting head 12 can simultaneously drive the reinforcing member 6 and the damping member 3 to rotate.

[0037] In order to improve the damping effect, the annular groove 4 is provided with two circles, and the two circles of annular grooves 4 are arranged concentrically, which can further improve the damping effect. At the same time, it can also be used normally after a single circle is worn out, and the service life is longer.

[0038] In order to ensure reliable connection between the connecting member 1 and the rotating member 2, the connecting head 12 is provided with a first through hole 13, the rotating member 2 is provided with a second through hole 14, and bolts 15 are passed through the first through hole 13 and the second through hole 14. The damping member 3 is provided with a third through hole 21, and the reinforcing member 6 is provided with a fourth through hole 22. The design of the connection with the bolt 15 can press the damping member 3 and the rotating member 2 from both sides, ensuring that the annular boss 5 is in contact with the annular groove 4, so that the damping is reliable.

[0039] Embodiment 2:

[0040] This embodiment provides a display connection mechanism, in order to prevent the display from being lowered suddenly, such as Figure 8 , Fig. 9 As shown, in addition to the features described in Example 1, a torsion spring 25 is provided between the connecting member 1 and the rotating member 2, and the torsion spring 25 is used to support the connecting member 1. Specifically, the torsion spring 25 is sleeved outside the bolt 15, one end of the torsion spring 25 is connected to the connecting head 12, and the other end is connected to the rotating member 2. The design of the torsion spring 25 makes the adjustment more labor-saving and can prevent the display from suddenly rotating to the lowest point.

[0041] Embodiment 3:

[0042] This embodiment provides a display bracket, such as Fig.10 As shown, it includes a display connection mechanism, a connection arm 16 and a base 17 as described in Example 1 or Example 2, and the two ends of the connection arm 16 are respectively connected to the display connection mechanism and the base 17. The base 17 is used to be fixedly connected to the desktop.

[0043] For ease of use, the connecting arm 16 includes an upper arm 18 and a lower arm 19 , which are rotatably connected to each other. The top end of the upper arm 18 is rotatably connected to the rotating member 2 , and the bottom end of the lower arm 19 is rotatably connected to the base 17 .

[0044] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A display connection mechanism, characterized in that: The invention comprises a connecting member (1) and a rotating member (2), wherein the connecting member (1) is rotatably connected to the rotating member (2), and the connecting member (1) is used to be connected to a display; a damping member (3) is provided between the connecting member (1) and the rotating member (2), and the damping member (3) is fixedly connected to the connecting member (1); the rotating member (2) is provided with at least one circle of annular grooves (4), and the damping member (3) is provided with an annular boss (5), the annular boss (5) cooperates with the annular groove (4), and two side surfaces of the annular boss (5) abut against two side surfaces of the annular groove (4).

2. A display connection mechanism according to claim 1, characterized in that: The annular grooves (4) are arranged symmetrically on both sides, and damping members (3) are provided on both sides of the rotating member (2).

3. A display connection mechanism according to claim 1, characterized in that: The cross section of the annular boss (5) is trapezoidal, and the side close to the rotating member (2) is the upper base of the trapezoid.

4. A display connection mechanism according to claim 1, characterized in that: A reinforcing member (6) is provided between the damping member (3) and the connecting member (1), and the reinforcing member (6) is connected to the connecting member (1); a protruding positioning column (7) is provided on the side of the damping member (3) away from the rotating member (2), and a positioning hole (8) cooperating with the positioning column (7) is provided on the reinforcing member (6).

5. A display connection mechanism according to claim 1, characterized in that: A protruding positioning block (9) is provided on the damping member (3) at a side away from the rotating member (2), and a first notch (10) cooperating with the positioning block (9) is provided on the connecting member (1).

6. A display connection mechanism according to claim 1, characterized in that: The annular groove (4) is provided with two circles, and the two circles of annular grooves (4) are arranged concentrically.

7. A display connection mechanism according to claim 2, characterized in that: The connecting member (1) comprises a display mounting plate (11) and a connecting head (12); the connecting head (12) is U-shaped; the display mounting plate (11) is connected to the bottom surface of the connecting head (12); and the two side surfaces of the connecting head (12) are respectively connected to the damping members (3) on both sides.

8. A display connection mechanism according to claim 1, characterized in that: A torsion spring (25) is provided between the connecting member (1) and the rotating member (2), and the torsion spring (25) is used to support the connecting member (1).

9. A display stand, characterized in that: It comprises a display connection mechanism, a connection arm (16) and a base (17) as claimed in any one of claims 1 to 8, wherein two ends of the connection arm (16) are respectively connected to the display connection mechanism and the base (17).

10. A display stand according to claim 9, characterized in that: The connecting arm (16) comprises an upper arm (18) and a lower arm (19), the upper arm (18) and the lower arm (19) are rotatably connected, the top end of the upper arm (18) is rotatably connected to the rotating member (2), and the bottom end of the lower arm (19) is rotatably connected to the base (17).

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