Telescopic wire tightening mechanism of support and display device

Abstract

The utility model discloses a zoom line tightening mechanism of a support and a display device. The zoom line tightening mechanism comprises a fixing plate, a positioning plate, a zoom line and a plurality of sliding blocks. One side wall of the fixing plate is fixedly connected with one side wall of the front cover; the four opposite angles of the other side wall of the fixing plate are each provided with one sliding block. The positioning plate is further arranged on the other side wall of the fixing plate; one end of the zoom line is fixedly mounted at the bottom of the bracket; and the other end of the scaling line is fixedly connected with the positioning plate after being wound on each sliding block in sequence. The display device comprises the zoom line tightening mechanism. According to the utility model, the four opposite angles of the side wall of the fixed plate are respectively provided with one sliding block, and the scaling wire is fixed after being wound on each sliding block in sequence; when the displayer ascends, the front cover can drive the fixing plate to ascend together, at the moment, the zoom lines can be pulled and tightened and supported by the sliding blocks at the four opposite angles in four directions, the installation positions of the zoom lines are fixed, and the phenomenon that the zoom lines are wound mutually is prevented.

Description

Technical Field

[0001] The utility model belongs to the field of display devices, and particularly relates to a zoom line tightening mechanism of a bracket and a display device. Background Art

[0002] At present, the application rate of the scaling wire tensioning mechanism inside the bracket is relatively low, which results in the power cord, data cable, etc. easily getting entangled with each other during the stretching and shortening process when adjusting the height of the monitor. In addition, when there are many components inside the bracket, the cables are not convenient to arrange, which greatly increases the failure rate of the product. Utility Model Content

[0003] The purpose of the utility model is to provide a zoom wire tightening mechanism of a bracket and a display device, wherein the zoom wire is arranged to be wound around a slider. When the display rises, the zoom wire is tightened to fix its installation position, thereby preventing the zoom wires from being entangled with each other.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0005] A zoom wire tensioning mechanism for a bracket comprises a fixed plate, a positioning plate, a zoom wire, and a plurality of sliders; one side wall of the fixed plate is fixedly connected to a side wall of the front cover; one slider is provided at each of the four diagonal positions of the other side wall of the fixed plate; the positioning plate is also provided on the other side wall of the fixed plate; one end of the zoom wire is fixedly mounted on the bottom of the bracket; the other end of the zoom wire is sequentially wrapped around each slider and fixedly connected to the positioning plate.

[0006] The utility model provides a zoom wire tensioning mechanism for a bracket, in which a slider is provided at each of the four diagonal corners of the side wall of a fixing plate, and the zoom wire is sequentially wound around each slider before being fixed; when the display is raised, the front cover drives the fixing plate to rise together, at which time the zoom wire is pulled and tightened and supported in four directions by the sliders at the four diagonal corners, so that the installation position of the zoom wire is fixed and the phenomenon of the zoom wires being entangled with each other is prevented.

[0007] Preferably, each of the sliders includes a winding end and an elastic end, the winding end of each slider is directed toward the diagonal point on the side wall of the fixed plate closest to it, and the elastic end of each slider is directed toward the center of the side wall of the fixed plate; the scaling wire is wound around the winding end of each slider.

[0008] Preferably, each of the sliders further includes a sliding member; the sliding member is located inside the slider; each of the sliders is slidably connected to the side wall of the fixed plate through the sliding member; one end of the sliding member contacts the side wall of the fixed plate, and the other end of the sliding member contacts the inner wall of the slider.

[0009] Preferably, each of the sliders further includes a spring; a slot is provided at the elastic end of each slider; outside each slot, one end of a spring is fixed to the side wall of the fixed plate, and the other end is located in the adjacent slot and in contact with the corresponding slider.

[0010] Preferably, the scaling wire tensioning mechanism also includes a winding post; the slider includes a first slider, a second slider, a third slider, and a fourth slider; the first slider is located at the upper left corner of the side wall of the fixed plate; the second slider is located at the upper right corner of the side wall of the fixed plate; the third slider is located at the lower left corner of the side wall of the fixed plate; the fourth slider is located at the lower right corner of the side wall of the fixed plate; the winding post is located between the second slider and the fourth slider; the positioning plate is located between the second slider and the center of the side wall of the fixed plate.

[0011] Preferably, the other end of the zoom wire is sequentially wound around the winding post, the fourth slider, the third slider, the second slider, and the first slider, and then fixedly installed in the positioning plate.

[0012] Preferably, the zoom wire tightening mechanism further includes a first screw; the winding post is fixed to the side wall of the fixing plate via the first screw.

[0013] Preferably, the zoom line tightening mechanism further includes a second screw; the positioning plate is fixed to the side wall of the fixing plate by the second screw.

[0014] The utility model also provides a display device, including the above-mentioned zoom line tensioning mechanism of the bracket; the display device also includes a display, a base, and a rotating bracket; the display is fixedly installed on one side of the rotating bracket, and the other side of the rotating bracket is hinged to the bracket; the base is installed at the bottom of the bracket.

[0015] Preferably, one end of the zoom line is fixedly installed in the base.

[0016] Beneficial effects:

[0017] The utility model provides a zoom wire tensioning mechanism for a bracket and a display device. A slider is provided at each of the four diagonal corners of the side wall of a fixed plate, and the zoom wire is sequentially wound around each slider before being fixed. When the display rises, the front cover drives the fixed plate to rise together. At this time, the zoom wire is pulled and tightened and supported in four directions by the sliders at the four diagonal corners, so that the installation position of the zoom wire is fixed and the phenomenon of the zoom wires being entangled with each other is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Shown is a general structural diagram of a display device according to an embodiment;

[0019] Figure 2 Shown is a partial structural diagram of a display device according to an embodiment;

[0020] Figure 3 Shown is an exploded view of a display device according to an embodiment;

[0021] Figure 4 Shown is a structural diagram of a zoom line tensioning mechanism according to an embodiment;

[0022] Figure 5 Shown Figure 4 Another perspective of the picture;

[0023] Figure 6 Shown is an exploded view of a zoom wire tensioning mechanism according to an embodiment.

[0024] Reference numerals

[0025] 1. Fixing plate; 2. Sliding part; 3. Spring; 4. Slider; 5. First screw; 6. Zoom line; 7. Second screw; 8. Winding post; 9. Positioning plate; 100. Bracket; 101. Rotating lifting mechanism; 102. Zoom line tensioning mechanism; 103. Back cover; 200. Display; 201. Mounting part; 202. Wire frame; 203. Mounting line; 204. Frame; 205. Kit; 300. Base; 301. Pad; 400. Rotating bracket. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0027] The technical solution of the present utility model is described in detail below with reference to specific embodiments.

[0028] Example

[0029] like Figures 1 to 3 As shown, a display device of this embodiment includes a display 200, a bracket 100, a base 300, and a rotating bracket 400; the display 200 is fixedly installed on one side of the rotating bracket 400, and the other side of the rotating bracket 400 is hinged to the side of the bracket 100; the base 300 is installed at the bottom of the bracket 100.

[0030] Preferably, a rear cover 103 is provided on the side of the bracket 100 facing away from the rotating bracket 400 ; and a cushion block 301 is provided between the bracket 100 and the base 300 .

[0031] Preferably, the display device further includes a linear frame 202 ; one end of the plurality of linear frames 202 is mounted on the rotating hanger 400 , and the other ends of the plurality of linear frames 202 face different directions respectively.

[0032] Preferably, four linear racks 202 are provided and located on the same horizontal plane, and the angle between every two adjacent linear racks 202 is 90 degrees.

[0033] Preferably, the display device further includes a mounting member 201 , and the other end of each linear frame 202 is provided with a mounting member 201 .

[0034] Preferably, the display device further includes a mounting wire 203 ; one end of the mounting wire 203 is mounted on the rotating hanger 400 , and the other end of the mounting wire 203 is provided with a bending hook.

[0035] Preferably, the display device further includes a frame 204 and a kit 205 ; the frame 204 is mounted on one side of the rotating bracket 400 via a mounting member 201 ; the kit 205 is sleeved in the frame 204 ; and the display 200 is sleeved in the kit 205 .

[0036] like Figures 4-6 As shown, the bracket 100 of the display device of this embodiment includes a zoom line tensioning mechanism 102; the zoom line tensioning mechanism 102 includes a fixed plate 1, a positioning plate 9, a zoom line 6, and a plurality of sliders 4; the fixed plate 1 is fixed on the side of the front cover facing away from the rotating bracket 400; a slider 4 is provided at each of the four diagonal positions of the side wall of the fixed plate 1 facing away from the front cover, and a positioning plate 9 is also provided on the fixed plate 1; one end of the zoom line 6 is fixedly installed in the base 300; the other end of the zoom line 6 is sequentially wrapped around each slider 4 and fixedly connected to the positioning plate 9.

[0037] Preferably, each slider 4 includes a winding end and an elastic end, the winding end of each slider 4 is directed toward the diagonal point on the side wall of the fixed plate 1 closest to it, and the elastic end of each slider 4 is directed toward the center of the side wall of the fixed plate 1; a scaling wire 6 is wound around the winding end of each slider 4.

[0038] Preferably, each slider 4 also includes a sliding member 2; the sliding member 2 is located inside the slider 4; each slider 4 is slidably connected to the side wall of the fixed plate 1 through the sliding member 2; one end of the sliding member 2 contacts the side wall of the fixed plate 1, and the other end of the sliding member 2 contacts the inner wall of the slider 4.

[0039] Preferably, each slider 4 also includes a spring 3; a slot is provided at the elastic end of each slider 4; outside each slot, one end of a spring 3 is fixed to the side wall of the fixed plate 1, and the other end of the spring 3 is located in the adjacent slot and contacts the corresponding slider 4.

[0040] Preferably, the scaling line tensioning mechanism 102 also includes a winding post 8; the slider 4 includes a first slider 4, a second slider 4, a third slider 4, and a fourth slider 4; the first slider 4 is located at the upper left corner of the side wall of the fixed plate 1; the second slider 4 is located at the upper right corner of the side wall of the fixed plate 1; the third slider 4 is located at the lower left corner of the side wall of the fixed plate 1; the fourth slider 4 is located at the lower right corner of the side wall of the fixed plate 1; the winding post 8 is located between the second slider 4 and the fourth slider 4; the positioning plate 9 is located between the second slider 4 and the center of the side wall of the fixed plate 1.

[0041] Preferably, the other end of the zoom wire 6 is wound around the winding post 8 , the fourth slider 4 , the third slider 4 , the second slider 4 , and the first slider 4 in sequence, and then fixedly installed in the positioning plate 9 .

[0042] Preferably, the zoom wire tightening mechanism 102 further includes a first screw 5 ; the winding post 8 is fixed to the side wall of the fixing plate 1 via the first screw 5 .

[0043] Preferably, the zoom line tensioning mechanism 102 further includes a second screw 7 ; the positioning plate 9 is fixed to the side wall of the fixing plate 1 via the second screw 7 .

[0044] Specifically, when the display 200 is rotated and lifted by the rotating lifting mechanism 101, the front cover will drive the fixed plate 1 to rise together, causing the zoom line 6 to be pulled by force. At this time, since the slider 4 and the fixed plate are slidingly connected, the pulled zoom line 6 will be tightened, driving the four sliders 4 to move toward the center of the fixed plate 1 and causing the slider 4 to compress the spring 3. The elastic force of the spring 3 increases, so that the elastic end of the slider 4 will also support the tightened zoom line 6.

[0045] Furthermore, when the display 200 rotates in the opposite direction and descends, the front cover will drive the fixed plate 1 to descend together. At this time, the zoom line 6 will expand, reducing the pressure on the slider 4, and then the spring 3 will rebound the slider 4, causing the slider 4 to move back, and the slider 4 moving back will also support the expanded zoom line 6.

[0046] The display device of this embodiment utilizes the zoom cable tensioning mechanism 102 and spring 3 to achieve cable tightening and expansion functions. The multiple corner winding design allows the cable to remain taut to the greatest extent possible. The back-and-forth motion of the four sliders 4 increases the maximum elastic deformation of the cable during contraction and release. When the display 200 rotates and rises, it encounters a certain amount of resistance, which limits the speed of the display 200's rotation and rise. This improves the stability of the display 200's rotation and rise, maintains the balance between the display 200 and the bracket 100, and prevents the display 200 from being unstable due to the weight of the display 200. Furthermore, this winding method reduces cable wear and increases the service life of the device.

[0047] The above describes in detail an embodiment of a zoom wire tensioning mechanism and display device for a stand provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the core concept of the present invention. It should be noted that, for those skilled in the art, various improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A zoom wire tensioning mechanism for a stent, characterized in that: The invention comprises a front cover (13), a fixing plate (1), a positioning plate (9), a zoom line (6), and a plurality of sliders (4); one side wall of the fixing plate (1) is fixedly connected to one side wall of the front cover (13); one slider (4) is provided at each of the four diagonal positions of the other side wall of the fixing plate (1); the positioning plate (9) is also provided on the other side wall of the fixing plate (1); one end of the zoom line (6) is fixedly mounted on the bottom of the bracket; the other end of the zoom line (6) is sequentially wound around each slider (4) and then fixedly connected to the positioning plate (9).

2. The zoom wire tensioning mechanism of the stent according to claim 1, characterized in that: Each of the sliders (4) comprises a winding end and an elastic end, the winding end of each of the sliders (4) faces the diagonal point on the side wall of the fixed plate (1) closest to it, and the elastic end of each of the sliders (4) faces the center of the side wall of the fixed plate (1); the scaling wire (6) is wound around the winding end of each of the sliders (4).

3. The zoom wire tensioning mechanism of the stent according to claim 2, characterized in that: Each of the sliders (4) further comprises a sliding member (2); the sliding member (2) is located inside the slider (4); each of the sliders (4) is slidably connected to the side wall of the fixed plate (1) via the sliding member (2); one end of the sliding member (2) contacts the side wall of the fixed plate (1), and the other end of the sliding member (2) contacts the inner side wall of the slider (4).

4. The zoom wire tensioning mechanism of the stent according to claim 3, characterized in that: Each of the sliders (4) further comprises a spring (3); a slot is provided at the elastic end of each of the sliders (4); outside each slot, a spring (3) has one end fixed to the side wall of the fixing plate (1), and the other end is located in the adjacent slot and contacts the corresponding slider (4).

5. The zoom wire tensioning mechanism of a stent according to any one of claims 1 to 4, characterized in that: The scaling line tensioning mechanism also includes a winding post (8); the slider (4) includes a first slider, a second slider, a third slider, and a fourth slider; the first slider is located at the upper left corner of the side wall of the fixed plate (1); the second slider is located at the upper right corner of the side wall of the fixed plate (1); the third slider is located at the lower left corner of the side wall of the fixed plate (1); the fourth slider is located at the lower right corner of the side wall of the fixed plate (1); the winding post (8) is located between the second slider and the fourth slider; and the positioning plate (9) is located between the second slider and the center of the side wall of the fixed plate (1).

6. The zoom wire tensioning mechanism of the stent according to claim 5, characterized in that: The other end of the zoom wire (6) is sequentially wound around the winding post (8), the fourth slider, the third slider, the second slider, and the first slider, and then fixedly installed in the positioning plate (9).

7. The zoom wire tensioning mechanism of the stent according to claim 5, characterized in that: The zoom wire tightening mechanism further comprises a first screw (5); the winding post (8) is fixed to the side wall of the fixing plate (1) via the first screw (5).

8. The zoom wire tensioning mechanism of the stent according to claim 1, characterized in that: The zoom line tightening mechanism further includes a second screw (7); the positioning plate (9) is fixed to the side wall of the fixing plate (1) via the second screw (7).

9. A display device, characterized in that: A zoom line tensioning mechanism comprising a bracket according to any one of claims 1 to 8; the display device further comprises a display (200), a base (300), and a rotating bracket (400); the display (200) is fixedly mounted on one side of the rotating bracket (400), and the other side of the rotating bracket (400) is hinged to the bracket (100); the base (300) is mounted on the bottom of the bracket (100).

10. The display device according to claim 9, wherein One end of the zoom line (6) is fixedly installed in the base (300).

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