Flat-panel television and display visual angle adjusting device thereof

Abstract

The utility model discloses a flat-panel television and a display visual angle adjusting device thereof, and belongs to the field of display adjustment. Comprising a hollow supporting pipe, a supporting disc is fixed to the upper end of the supporting pipe, a rotatable rotating rod is arranged at the upper end of the supporting disc, a connecting rod is fixed to the rotating rod, and a turnover displayer is arranged on the connecting rod; two connecting rings are fixed on the back surface of the display; a lead is led out from the supporting tube, sequentially penetrates through the two connecting rings and is connected with the display; a hook assembly is arranged over the position between the two connecting rings and comprises a fixing plate and a mounting plate, a hook is fixed to the lower end of the mounting plate, two guide rods are arranged at the upper end of the mounting plate, the two guide rods penetrate through the fixing plate in the vertical direction and are in sliding connection with the fixing plate, circular truncated cones are fixed to the upper ends of the guide rods, and the guide rods are sleeved with springs. The two ends of the spring make contact with the circular truncated cone and the fixing plate correspondingly, and the mounting plate tends to ascend. Not only can the lead be tensioned to avoid interference, but also the lead which is long enough can be provided for the display to turn and turn over.

Description

Technical Field

[0001] The utility model belongs to the field of display adjustment, and in particular relates to a flat-panel television and a display viewing angle adjustment device thereof. Background Art

[0002] With the continuous development of society, flat-panel TVs are used as tool platforms for displaying video and picture information indoors or outdoors. For flat-panel TVs installed outdoors and indoors, it is sometimes necessary to adjust the angle and direction of the display to achieve the purpose of viewing angle adjustment.

[0003] However, in order to ensure that the leads on the display are not torn off when the viewing angle of the display is adjusted, the leads need to have a sufficiently long margin. This leads to the risk of the leads on the display being entangled and interfering with the moving parts in the mechanical mechanism when the viewing angle is adjusted using a mechanical structure for adjusting the viewing angle. For this reason, a display viewing angle adjustment device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a flat-panel television and a display viewing angle adjustment device thereof, which solves the problems in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A display viewing angle adjustment device comprises a support tube fixed on the ground and having a hollow structure, a support plate fixed on the upper end of the support tube, a rotatable rotating rod arranged on the upper end of the support plate, a connecting rod fixed on the rotating rod, and a flippable display arranged on one end of the connecting rod;

[0007] Two connecting rings are fixed on the back of the display, and the lead wires are led out from the supporting tube and pass through the two connecting rings in sequence and are finally connected to the display; a hook assembly is arranged directly above the two connecting rings, and the hook assembly includes a fixing plate fixedly connected to the display, a mounting plate is arranged below the fixing plate, a hook is fixed to the lower end of the mounting plate, and two guide rods are arranged at the upper end of the mounting plate, the two guide rods penetrate the fixing plate in the vertical direction and are slidably connected thereto, a frustum is fixed to the upper end of the guide rod, the diameter of the frustum is larger than the diameter of the guide rod, a spring is sleeved on the guide rod, and the two ends of the spring are respectively in contact with the lower end surface of the frustum and the upper end surface of the fixing plate, and under the elastic force of the spring, the mounting plate has a tendency to move upward and close to the fixing plate.

[0008] Furthermore, a notch is provided at the upper end of the support tube, and the lead wire passes through the support tube and is led out from the notch to be connected to the display.

[0009] Furthermore, the rotating rod is rotatably connected to the supporting disk, a first gear is fixed on the rotating rod, a motor is fixed on the supporting disk, a second gear is fixed on the driving shaft of the motor, and the second gear is meshed with the first gear.

[0010] Furthermore, a connecting seat is fixed on the back of the display, a rotating shaft is fixed on the connecting seat, the rotating shaft is rotatably connected to a connecting rod, and a motor is arranged on the connecting rod to drive the rotating shaft to rotate.

[0011] Furthermore, the fixing plate and the display are fixed by bolts.

[0012] Furthermore, the fixing plate and the display are fixed by gluing.

[0013] Furthermore, the truncated table and the guide rod are fixed by bolts.

[0014] A flat-panel television comprises the above-mentioned display viewing angle adjustment device.

[0015] Beneficial effects of the utility model:

[0016] By arranging a support plate on the support tube, a rotatable rotating rod on the support plate, and a flippable display on the rotating rod, the flipping and turning of the display are driven respectively, so as to achieve the purpose of multi-directional adjustment of the display; by arranging two connecting rings on the back of the display, the lead wire is led out from the support tube and passes through the two connecting rings in sequence and is connected to the display, a hook assembly is arranged just above the two connecting rings, a hook is arranged in the hook assembly to hook out the lead wire, and a spring is arranged in the hook assembly, so that the hook assembly can not only tighten the lead wire to avoid interference with moving parts, but also provide a lead wire of sufficient length for turning and flipping when the viewing angle of the display is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the regulating device of the utility model;

[0019] Figure 2 It is a schematic diagram of the support assembly structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the display structure of the utility model;

[0021] Figure 4It is a schematic diagram of the hook assembly structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the mounting plate structure of the utility model. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 to Figure 2 As shown, a display viewing angle adjustment device includes a support component 1, which includes a support tube 11 with a hollow structure and is fixed to the ground. A notch 111 is provided at the upper end of the support tube 11. A lead wire passes through the support tube 11 and is led out from the notch 111 to be connected to the display.

[0025] A support plate 12 is fixed to the upper end of the support tube 11, and a rotatable rotating rod 13 is provided on the upper end of the support plate 12. A connecting rod 2 is fixed on the rotating rod 13, and a flippable display 3 is provided at one end of the connecting rod 2. By controlling the flipping of the display 3 relative to the connecting rod 2 and the rotation of the rotating rod 13, the purpose of adjusting the display viewing angle in multiple directions can be achieved.

[0026] In this embodiment, the rotating rod 13 is rotatably connected to the supporting disk 12, a first gear 4 is fixed on the rotating rod 13, a motor is fixed on the supporting disk 12, a second gear 5 is fixed on the driving shaft of the motor, and the second gear 5 is meshed with the first gear 4. By controlling the operation of the motor, the rotating rod 13 can be driven to rotate.

[0027] In this embodiment, if Figure 3 As shown, a connecting seat 31 is fixed on the back of the display 3, and a rotating shaft 32 is fixed on the connecting seat 31. The rotating shaft 32 is rotatably connected to the connecting rod 2. By arranging a motor on the connecting rod 2 to drive the rotating shaft 32 to rotate, the display 3 can be flipped around the rotating shaft 32.

[0028] like Figure 1 As shown, two connecting rings 6 are fixed on the display 3. The lead wire is led out from the support tube 11 and passes through the two connecting rings 6 in sequence, and then is connected to the display 3. In order to prevent the lead wire from being too long and easily entangled with the first gear 4 and the second gear 5, in this embodiment, a hook assembly 7 is arranged just above the two connecting rings 6 to pull the lead wire portion between the two connecting rings 6 upward and tighten it to avoid interference.

[0029] like Figure 4 and Figure 5 As shown, the hook assembly 7 includes a fixing plate 71 fixed to the back of the display 3, a mounting plate 72 is arranged below the fixing plate 71, a hook 73 is fixed to the lower end of the mounting plate 72, and two guide rods 721 are arranged on the upper end of the mounting plate 72, the two guide rods 721 penetrate the fixing plate 71 in the vertical direction and are slidably connected thereto, a round table 722 is fixed to the upper end of the guide rod 721, the diameter of the round table 722 is larger than the diameter of the guide rod 721, a spring 74 is sleeved on the guide rod 721, and the two ends of the spring 74 are in contact with the lower end surface of the round table 722 and the upper end surface of the fixing plate 71 respectively. Under the elastic force of the spring 74, the mounting plate 72 has a movement tendency of rising and approaching the fixing plate 71, and the hook 73 can hook up the lead wire between the two connecting rings 6, and under the elastic force of the spring 74, the lead wire can be tightened, thereby preventing the lead wire from being too long and interfering with the moving parts (such as the first gear 4 and the second gear 5) in the adjustment device;

[0030] It is worth mentioning that during the viewing angle adjustment process of the display 3, the lead wire is pulled by the pulling force and overcomes the elastic force of the spring 74, driving the hook 73 to descend to provide a lead wire of sufficient length for the display 3 to be adjusted; therefore, the hook assembly 7 can not only tighten the lead wire to avoid interference with moving parts, but also provide a lead wire of sufficient length for turning and flipping when the viewing angle of the display 3 is adjusted.

[0031] In this embodiment, the fixing plate 71 and the display 3 are fixed by bolt connection to facilitate the removal and installation of the hook 7; of course, in some embodiments, the fixing plate 71 can also be fixed to the display 3 by bonding or welding, but it is obvious that no matter bonding or welding is used, it is not easy to remove.

[0032] The truncated platform 722 and the guide rod 721 are fixed by bolt connection to facilitate the disassembly of the truncated platform 721 and further realize the disassembly and replacement of the spring 74 .

[0033] Working principle:

[0034] By arranging a support plate 12 on the support tube 11, a rotatable rotating rod 13 on the support plate 12, and a flippable display 3 on the rotating rod 13, the flipping and turning of the display 3 are driven respectively, so as to achieve the purpose of multi-directional adjustment of the display 3; by arranging two connecting rings 6 on the back of the display 3, the lead wire is led out from the support tube 11 and passes through the two connecting rings 6 in sequence and is connected to the display 3, a hook component 7 is arranged just above the two connecting rings 6, a hook 73 is arranged in the hook component 7 to hook out the lead wire, and a spring 74 is arranged in the hook component 7, so that the hook component 7 can not only tighten the lead wire to avoid interference with moving parts, but also provide a lead wire of sufficient length for turning and flipping when the viewing angle of the display 3 is adjusted.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A display viewing angle adjustment device, comprising a support tube (11) fixed on the ground and having a hollow structure, characterized in that: A support plate (12) is fixed to the upper end of the support tube (11), a rotatable rotating rod (13) is arranged on the upper end of the support plate (12), a connecting rod (2) is fixed on the rotating rod (13), and a flippable display (3) is arranged at one end of the connecting rod (2); Two connecting rings (6) are fixed on the back of the display (3); the lead wire is led out from the support tube (11), passes through the two connecting rings (6) in sequence and is finally connected to the display (3); a hook assembly (7) is arranged just above the two connecting rings (6); the hook assembly (7) comprises a fixing plate (71) fixedly connected to the display (3); a mounting plate (72) is arranged below the fixing plate (71); a hook (73) is fixed at the lower end of the mounting plate (72); and two guide rods (721) are arranged at the upper end of the mounting plate (72). ), two guide rods (721) penetrate the fixed plate (71) in the vertical direction and are slidably connected thereto, a truncated cone (722) is fixed to the upper end of the guide rod (721), the diameter of the truncated cone (722) is larger than the diameter of the guide rod (721), a spring (74) is sleeved on the guide rod (721), the two ends of the spring (74) are respectively in contact with the lower end surface of the truncated cone (722) and the upper end surface of the fixed plate (71), and under the elastic force of the spring (74), the mounting plate (72) has a movement tendency of rising and approaching the fixed plate (71).

2. A display viewing angle adjustment device according to claim 1, characterized in that: A notch (111) is provided at the upper end of the support tube (11), and a lead wire passes through the support tube (11) and is led out from the notch (111) to be connected to the display (3).

3. A display viewing angle adjustment device according to claim 1, characterized in that: The rotating rod (13) is rotatably connected to the supporting disk (12); a first gear (4) is fixed on the rotating rod (13); a motor is fixed on the supporting disk (12); a second gear (5) is fixed on the driving shaft of the motor; and the second gear (5) and the first gear (4) are meshed with each other.

4. The display viewing angle adjustment device according to claim 1, characterized in that: A connecting seat (31) is fixed on the back of the display (3), a rotating shaft (32) is fixed on the connecting seat (31), the rotating shaft (32) is rotatably connected to the connecting rod (2), and a motor is arranged on the connecting rod (2) to drive the rotating shaft (32) to rotate.

5. The display viewing angle adjustment device according to claim 1, characterized in that: The fixing plate (71) and the display (3) are fixed by means of bolts.

6. The display viewing angle adjustment device according to claim 1, characterized in that: The fixing plate (71) and the display (3) are fixed by gluing.

7. The display viewing angle adjustment device according to claim 1, characterized in that: The truncated table (722) and the guide rod (721) are fixed by bolts.

8. A flat-panel television, characterized in that: A display viewing angle adjustment device comprising any one of claims 1-7.

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