CN203336166U - Mounting rack of display device and display system - Google Patents

Abstract

The utility model relates to the technical field of display device control, and discloses a display device mounting frame and a display system. The display device mounting frame includes: a base; a rotating device, including at least two support rods, each of which supports One end of the rod is rotatably connected to the rear case of the display device, and the other end of each support rod is slidably fitted on the base, and can be locked at a set position on the base. The beneficial effects of the utility model are as follows: by sliding at least two support rods to different positions on the base, the vertical distance between the position where each support rod is connected to the display device and the base is changed, thereby changing the orientation of the display screen of the display device The direction of the display system improves the viewable display screen angle range of the display system and improves the display effect of the display system.

Description

Mounting frame and display system of a display device

technical field

The utility model relates to the field of display technology, in particular to a mounting frame of a display device and a display system.

Background technique

When LCD TVs and plasma TVs are in use, they are usually fixed to the wall with a mounting bracket or placed on a desktop through a base. After the LCD TV and the plasma TV are fixedly installed by using the mounting bracket, the LCD TV and the plasma TV are fixed, and the displayed pictures can only be seen within the viewing angle of the LCD TV and the plasma TV. 1. When the viewing angle of the plasma TV is different, it is impossible to watch the clear display screen.

Utility model content

The utility model provides an installation frame of a display device and a display system, which are used to improve the viewing angle of the display screen of the display system, thereby improving the display effect of the display system.

The utility model provides a display system, comprising:

base;

The rotating device includes at least two support rods, one end of each support rod is rotatably connected to the rear shell of the display device, and the other end of each support rod is slidably fitted on the base and can be locked on set position on the base.

Preferably, one end of each support rod is rotatably connected to the rear case of the display device through a rotating member.

Preferably, the rotating member is a universal joint.

Optionally, the base is provided with a chute corresponding to each support rod, and the wall of the chute is provided with a plurality of positioning slots.

Optionally, the rotating device further includes a lead screw corresponding to each of the support rods, the lead screw is pivotally mounted on the base and screwed to the corresponding support rod.

Preferably, the rotating device further includes: a driving mechanism for driving each lead screw to rotate, and a control device respectively connected with each of the driving mechanisms for signals.

Preferably, the control device includes:

controller; and,

The signal receiver is respectively connected with each driving mechanism and the controller for signal, receives the control signal sent by the controller and controls the driving mechanism according to the received control signal.

Preferably, the number of the support rods is four, and the locations where the four support rods are movably connected to the rear case of the display device are arranged in a rectangular arrangement.

Preferably, the side of the base facing away from the display device has a pendant.

The utility model also provides a display system, comprising: a display device and a mounting frame of any one of the above display devices.

The beneficial effects of the utility model are as follows: by sliding at least two support rods to different positions on the base, the vertical distance between the position where each support rod is connected to the display device and the base is changed, thereby changing the orientation of the display screen of the display device The direction of the display system improves the viewable display screen angle range of the display system and improves the display effect of the display system.

Description of drawings

Fig. 1 is a schematic diagram of the use state of the mounting frame of the display device provided by the embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the display device for adjusting the display device by the mounting frame provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of the connection between the rotating device and the control device in the embodiment provided by the present invention;

Fig. 4 is a structural schematic diagram of the control device provided by the implementation of the utility model.

Reference signs:

10-Display system 11-Display device 12-Support rod

13-Drive mechanism 14-Pendant 20-Control device

21-controller 22-signal receiver 30-base

40-AC-DC Converter

Detailed ways

In order to improve the viewing angle range of the display screen of the display system, and further improve the display effect of the display system, the embodiment of the utility model provides a display device installation frame and a display system. In the technical scheme of the utility model, by adjusting the position of the support rods, the vertical distance between the position where each support rod is connected to the display device and the base is changed, thereby changing the direction of the display screen of the display device and improving the display. The viewing angle range of the display screen of the system improves the display effect of the display system. In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail by taking non-limiting examples as examples below.

As shown in FIG. 1 , FIG. 1 is a schematic view of the use state of the mounting frame of the display device provided by the embodiment of the present invention. Take the placement direction of the display system shown in Figure 1 as the reference direction.

The embodiment of the utility model provides a display system, including:

base 30;

The rotating device includes at least two support rods 12, one end of each support rod 12 is rotatably connected to the rear case of the display device 11, and the other end of each support rod 12 is slidably mounted on the base 30 , and can be locked at a set position on the base 30 .

The working principle of using the mounting frame of the display device provided by the embodiment of the present invention to improve the viewing angle range of the display screen is as follows:

One end of at least two support rods 12 in the rotating device is respectively rotatably connected to the rear shell of the display device 11, and the other end can be locked at different positions set on the base 30. By adjusting each support rod 12 on the base 30 The locking position is adjusted, and the distance from the position where the support rod 12 is connected to the display device 11 to the base 30 is adjusted, so that the display screen of the display device 11 is deflected.

The installation frame of the display device provided by the embodiment of the utility model makes the display in the display device 11 face different directions through the rotating device, so that the viewer can appreciate the picture displayed by the display device 11 from different directions, and the display system 10 is enlarged. The viewing angle improves the display effect of the display system 10. At the same time, when strong light shines on the display device 11, the display screen of the display device 11 can be rotated to avoid strong light directly shining on the displayed screen, thereby improving the display performance. The display effect of device 11.

Wherein, the number of the support rods 12 can be two, three, four, five, etc. different numbers, but the working principles are the same, and the rotating device has two support rods 12 as an example to further describe this implementation below. An example of adjusting the viewing angle of the display device 11 will be described.

The rotating device has two support rods 12, namely a first support rod and a second support rod. As shown in Figure 1, in the initial state, the rear shell of the display device 11 is parallel to the base 30, and the first support rod and the second support rod are located between the two; as shown in Figure 2, Figure 2 is an embodiment of the utility model The structural diagram of the display device adjustment display device provided by the example; when the display angle of the display device 11 needs to be adjusted, the first support rod and the second support rod are locked at different positions on the base 30, and the two support rods 12 slides, the display angle of the display device 11 deflects, and when it reaches a predetermined position, the two support rods 12 are fixed. In actual use, when the first support bar and the second support bar are parallel in the horizontal direction, the display device 11 faces left (the first support bar is on the right side of the second support bar) or faces right (the first support bar is located on the right side of the second support bar). located on the right side of the second support rod) deflects; when the first support rod and the second support rod are parallel in the vertical direction, the display device 11 faces upward (the first support rod is located below the second support rod) or downward (the first support rod is above the second support rod) deflection.

Although the adjustment of the display angle of the display device 11 can be realized by using two support rods 12, only one of the adjustment methods of left and right adjustment or up and down adjustment of the display device 11 can be realized. In order to further improve the viewing angle of the display device 11, the display The device 11 can use at least three support rods 11, and the setting positions of the three support rods 11 are staggered, so that the display angle of the display device 11 can be adjusted left and right and can be adjusted up and down. The working principles of the support rods 11 are the same and will not be repeated here. And no matter which structure is adopted, the adjustment angle in the up, down, left or right direction is not more than 90 degrees.

Since the rotating device needs to support the weight of the entire display device 11 when adjusting the viewing angle of the display device 11, in order to improve the safety performance of the display device 11, it is ensured that the support rod 12 can support the weight of the display device 11, and at the same time avoid Too many support rods 12 result in cumbersome operations for adjusting the rotation of the display device 11. Preferably, the number of the support rods 12 is four, and the four support rods 12 are respectively movably connected to the rear shell of the display device 11. The positions are arranged in a rectangular shape, and the two support rods 12 move simultaneously in an array arrangement, which ensures the stability of the rotation of the display device 11, improves the display effect of the display system 10, and facilitates the control of the support rods 12 at the same time.

In the above embodiment, one end of each support rod 12 is rotatably connected to the rear case of the display device 11 through a rotating member. The rotating member can be different rotating members, and it only needs to be able to rotate between the support rod 12 and the display device 11 . When the display device 11 can deflect left and right and can deflect up and down, the rotating member can be a universal joint, or two rotating shafts can be used, and the axial direction of one of the rotating shafts is the vertical direction, and the axial direction of the other rotating shaft The direction is the horizontal direction. When the display device 11 rotates left and right, the display device 11 and the support rod 12 rotate around the shaft in the vertical direction. When the display device 11 rotates up and down, the display device 11 and the support rod 12 rotate around the axis. direction of the axis of rotation. As a preferred solution, preferably, the rotating member is a universal joint, which has a simple structure and better rotating effect.

In the above-mentioned embodiments, there are many structures that allow the support rods 12 to slide on the base 30 and be locked at different set positions. Optionally, the base 30 is provided with a chute corresponding to each support rod 12 . And the chute wall is provided with a plurality of positioning slots. One end of the support rod 12 slides in the chute, and when sliding to the required position, the support rod 12 can be fixed by fixing the support rod 12 in the positioning groove on the chute wall; continue to refer to Fig. 1 and Fig. 2, Also can adopt the mode that adopts leading screw, leading screw is pivotally mounted on base 30, makes leading screw can rotate, and simultaneously, leading screw is threadedly connected with support rod 12, and by the rotation of leading screw, one end of support rod 12 can be moved along the axis of leading screw. The direction of sliding, at the same time, when the screw mandrel stops rotating, the support rod 12 can be fixed in the position by threaded connection. As a preferred solution, in the structure for realizing the above functions, the threaded connection between the lead screw and one end of the support rod 12 is adopted, and the lead screw is pivotally mounted on the base 30 to facilitate adjustment of the sliding range of the support rod 12 .

In the above embodiments, the rotating device can be adjusted manually or automatically, and the manufacturer can choose different adjustment methods according to different needs of customers. Preferably, the rotating device further includes: a driving mechanism 13 for driving each lead screw to rotate, and a control device 20 respectively connected with each driving mechanism 13 in signal. The control device 20 controls the driving mechanism 13 to drive the screw to rotate to adjust the sliding range of each support rod 12, thereby realizing the automatic control of adjusting the viewing angle of the display device 11, and the user can easily adjust the angle of the display device 11. The ease of use of the display system 10 is improved.

As shown in Fig. 4, Fig. 4 is a structural schematic diagram of the control device provided by the implementation of the utility model. In the above-mentioned embodiment, the control device 20 includes: a controller 21; and a signal receiver 22, the signal receiver 22 is respectively connected to each of the drive mechanisms 13 and the controller 21 with signals, and receives the signals sent by the controller 21. and control the driving mechanism 13 according to the received control signal. When in use, the user sends a control command through the controller 21, such as: when the display device 11 needs to be deflected to the right, the user presses the control key for deflecting to the right, and the controller 21 sends a control signal for deflecting to the right. , the signal receiver 22 connected to each driving mechanism 13 receives the control signal deflected to the right, and controls the driving mechanism 13 opposite to it to drive the screw to rotate, adjust the sliding range of the support rod 12, so that the display angle of the display device 11 A deflection to the right occurs. When the display device 11 needs to return to the initial position, after the controller 21 sends a signal, the signal receiver 22 controls each driving mechanism 13 to shrink the support rod 12 to the initial state, as shown in Figure 3, which is an embodiment of the present utility model A schematic diagram of the connection of the rotary unit to the control unit is provided. Wherein, each driving mechanism 13 and the signal receiver 22 are connected to the power supply through the AC-DC converter 40 .

Continuing to refer to FIG. 1, in the above embodiment, in order to facilitate the installation of the entire display system 10, preferably, the side of the base 30 facing away from the display device 11 has a pendant 14, and the display system 10 can be easily hung by the pendant 14. .

Continuing to refer to FIG. 1 , the embodiment of the present utility model also provides a display system, including a display device 11 and a mounting frame of any one of the above display devices, which has a good viewing angle and display effect, wherein the display device can For LCD, plasma TV, tablet PC and notebook etc.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. A mounting bracket for a display device, comprising: base; The rotating device includes at least two support rods, one end of each support rod is rotatably connected to the rear shell of the display device, and the other end of each support rod is slidably fitted on the base and can be locked on set position on the base. 2 . The mounting bracket of a display device according to claim 1 , wherein one end of each support rod is rotatably connected to the rear case of the display device through a rotating member. 3 . 3. The mounting bracket of a display device according to claim 2, wherein the rotating member is a universal joint. 4 . The mounting frame of a display device according to claim 1 , wherein a sliding slot corresponding to each support rod is provided on the base, and a plurality of positioning slots are provided on the sliding slot wall. 5. The mounting frame of a display device according to claim 1, further comprising a lead screw corresponding to each of the support rods, the lead screw is pivotally mounted on the base and connected to the corresponding support rod threaded connection. 6. The mounting frame of a display device according to claim 5, wherein the rotating device further comprises: a driving mechanism for driving each screw to rotate, and a control device respectively connected with each of the driving mechanisms for signals . 7. The mounting bracket of a display device according to claim 6, wherein the control device comprises: controller; and, The signal receiver is respectively connected with each driving mechanism and the controller for signal, receives the control signal sent by the controller and controls the driving mechanism according to the received control signal. 8. The mounting frame of a display device according to any one of claims 1 to 7, wherein the number of the support rods is four, and the four support rods are respectively movable with the rear shell of the display device The connected locations are arranged in a rectangle. 9 . The mounting frame of a display device according to claim 8 , wherein a pendant is provided on a side of the base facing away from the display device. 10 . 10. A display system, characterized by comprising a display device and a mounting frame for the display device according to any one of claims 1-9.

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