A multimedia display device with adjustable stand

Abstract

The utility model relates to multimedia equipment technical field discloses a multimedia display device with adjustable support includes: rear seat, is fixedly installed with fixed component, is two groups, symmetrical distribution, device shell, installs on the rear seat, drive shell, installs on the one side top of device shell, is provided with drive component inside, drive base, installs on the same side below of device shell, advances frame, arranges in the inside of device shell, is provided with angle component in the upper side of advancing frame, has two groups, and is provided with advancing component in the two sides of middle part and the two sides below, has two groups, and is provided with adjusting component in the middle part below, the device works in coordination through multiple adjusting components, has realized the fine control of display angle and position, angle component and adjusting component cooperate, can adjust the pitch angle, advancing component can drive integral forward and backward movement, through the design of adjustable support combination multiple display layout, can be multiple screen linkage, and also realizes the orderly storage through drive component.

Description

Technical Field

[0001] This utility model relates to the field of multimedia equipment technology, specifically to a multimedia display device with an adjustable stand. Background Technology

[0002] In today's digital age, multimedia display devices play a vital role in people's lives, work, and studies. They are widely used in many fields such as home entertainment, education, commercial displays, and office meetings, serving as an important medium for information dissemination and interaction. Traditional multimedia display devices have some limitations in their use. However, with the continuous advancement of technology and people's increasing demands for convenience and flexibility, multimedia display devices are becoming more adaptable to different usage environments and task requirements.

[0003] A search revealed existing technology (application number: 202421608838.4), which describes "a multimedia display device." This utility model discloses a multimedia display device comprising a base and a multimedia display. A planar thrust ball bearing is embedded in the base, and a bracket is mounted on the planar thrust ball bearing. A movable seat is slidably connected to the bracket, and an adjusting bolt is threaded onto the movable seat, which is then securely connected to the bracket via the adjusting bolt. A damping shaft is mounted on the movable seat, and a fixed back plate is hinged to the damping shaft. The multimedia display is mounted to the fixed back plate with screws.

[0004] However, while existing technologies improve overall convenience, facilitate overall movement, and enhance adjustability, thus addressing the issue of limited overall adjustability, some shortcomings remain: although the planar thrust ball bearing can achieve rotation, it lacks a positioning structure, making it impossible to precisely fix the angle after rotation; the connection between the bracket and the base relies solely on the planar thrust ball bearing, resulting in weak overall structural anti-tipping capability and the inability to view the monitor from three directions simultaneously. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multimedia display device with an adjustable stand.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multimedia display device with an adjustable bracket, comprising a rear seat with two sets of fixing components symmetrically distributed on it; a device housing mounted on the rear seat; a drive housing mounted on one side of the device housing, containing a drive component; a drive base mounted on the same side of the device housing below, providing support for the drive component; and a pusher frame arranged inside the device housing, with two sets of angle components on both sides above the pusher frame, two sets of pusher components on both sides of the middle and the lower sides, and an adjustment component in the lower middle.

[0007] As a further description of the above technical solution:

[0008] The fixing components include: a mounting plate, which is disposed on one side of the rear seat and fixed to the wall by bolts, for providing support for the entire device.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes: a motor, which is fixedly installed inside the drive housing and whose output end is connected to a drive shaft via a coupling; and a door, which is installed on the drive shaft.

[0011] As a further description of the above technical solution:

[0012] The display components include: a side display, mounted in a groove in the door via an L-shaped bracket; and a front display, mounted in a groove in the base plate via an L-shaped bracket.

[0013] As a further description of the above technical solution:

[0014] The angle assembly includes: a push rod, fixedly installed on the upper side of the push frame; a first U-shaped block, fixedly installed behind the base plate; and the push rod, rotatably installed in the groove of the first U-shaped block by a pin.

[0015] As a further description of the above technical solution:

[0016] The adjustment assembly includes: a second U-shaped block, fixedly installed in the lower center of the base plate; a large semicircular plate, rotatably installed in the groove of the second U-shaped block by a pin; a third U-shaped block, fixedly installed in the lower center of the push frame; a small semicircular plate, rotatably installed in the groove of the third U-shaped block by a pin; and an angle telescopic rod, with its bottom installed on the small semicircular plate and its telescopic end installed on the large semicircular plate.

[0017] As a further description of the above technical solution:

[0018] The propulsion assembly includes: a propulsion telescopic rod, installed on one side of the middle part of the propulsion frame; and a roller, which is rotatably installed in the lower groove of the propulsion frame via a pin and rollably installed in the lower groove inside the device housing.

[0019] This utility model has the following beneficial effects:

[0020] 1. This device achieves precise control over the display angle and position through the coordinated operation of multiple adjustment components. The angle component works in conjunction with the adjustment component to flexibly adjust the monitor's tilt angle, while the propulsion component drives the overall structure to move back and forth, meeting the viewing distance requirements in different scenarios and significantly improving the device's spatial adaptability.

[0021] 2. By combining a multi-monitor layout with an adjustable stand design, the system retains the advantages of multi-screen information display while achieving orderly structural expansion and contraction through drive components. The stable connection between the fixed components and the overall frame ensures structural reliability during adjustment, balancing functional flexibility and user safety. Attached Figure Description

[0022] Figure 1 This is a perspective view of a multimedia display device with an adjustable stand according to the present invention.

[0023] Figure 2 This is an unfolded view of a multimedia display device with an adjustable stand proposed in this utility model;

[0024] Figure 3 An exploded view of the overall drive system of a multimedia display device with an adjustable bracket proposed in this utility model.

[0025] Figure 4 An exploded view of the interior of a multimedia display device with an adjustable stand according to this utility model;

[0026] Figure 5 An exploded view of the adjustment component of a multimedia display device with an adjustable bracket according to this utility model;

[0027] Legend:

[0028] 1. Rear seat; 2. Mounting plate; 3. Device housing; 4. Drive housing; 5. Drive base; 6. Motor; 7. Drive shaft; 8. Door; 9. Side display; 10. Front display; 11. Base plate; 12. Push frame; 13. Push rod; 14. First U-shaped block; 15. Second U-shaped block; 16. Large semicircular plate; 17. Third U-shaped block; 18. Small semicircular plate; 19. Angle telescopic rod; 20. Push telescopic rod; 21. Roller. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0031] 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 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.

[0032] Example 1:

[0033] like Figures 1 to 4 As shown, this embodiment provides a multimedia display device with an adjustable bracket, comprising: a rear seat 1, on which two sets of fixing components are fixedly installed, symmetrically distributed; a device housing 3, mounted on the rear seat 1; a drive housing 4, mounted on one side of the device housing 3, with a drive component disposed inside; a drive base 5, mounted on the same side below the device housing 3, used to provide support for the drive component; and a pusher frame 12, arranged inside the device housing 3, with angle components disposed on both sides above the pusher frame 12, two sets of pusher components disposed on both sides of the middle and the lower sides, and an adjustment component disposed in the lower middle.

[0034] In this embodiment, the angle component and the display component constitute a multimedia display device with an adjustable stand according to this application.

[0035] It should also be understood that the telescopic pole and the display are common knowledge in this field. They are only used and not modified, so the control method and circuit connection will not be described in detail.

[0036] Furthermore, in this embodiment, the rear seat 1 is a rectangular metal plate; the device housing 3 is a rectangular hollow structure made of alloy material and welded and fixedly installed on the front of the rear seat 1; the drive housing 4 is a square shell installed on the upper outer side of the device housing 3; the drive base 5 is a metal support seat installed on the lower outer side of the device housing 3, corresponding vertically to the drive housing 4, and used to provide support for the drive assembly; the push frame 12 is a frame-type metal structure; through the coordinated action of each component, the display can be adjusted at multiple angles and positions, realizing the overall adjustment function of the device and providing an installation foundation for the display assembly.

[0037] Specifically, the fixing component includes: a mounting plate 2, which is disposed on one side of the rear seat 1 and fixed to the wall by bolts, for providing support for the entire device.

[0038] In this embodiment, the mounting plate 2 is a rectangular metal plate, which is fixed to the wall with four bolts to provide support for the entire device; the device is fixed by the fastening connection between the bolts and the wall to ensure the stability and safety of the device installation.

[0039] Specifically, the drive assembly includes: a motor 6, which is fixedly installed inside the drive housing 4, and whose output end is connected to the drive shaft 7 via a coupling; and a door 8, which is installed on the drive shaft 7.

[0040] In a preferred embodiment, motor 6 is a servo motor, which is fixedly installed inside the drive housing 4, and its output end is connected to the drive shaft 7 through a coupling; door 8 is a rectangular plate structure made of alloy material; drive shaft 7 is a cylindrical metal rod; motor 6 drives drive shaft 7 to rotate, thereby rotating door 8 and realizing the flip adjustment of side display 9 to change the display direction.

[0041] Example 2:

[0042] Based on Example 1, in order to further enhance viewing from various angles, a display component is arranged inside the device;

[0043] Specifically, the display components include: a side display 9, which is mounted in the groove of the door 8 via an L-shaped bracket; and a front display 10, which is mounted in the groove of the base plate 11 via an L-shaped bracket.

[0044] In this embodiment, the side display 9 is a flat panel display screen, which is installed in the groove of the door 8 by an L-shaped metal bracket; the front display 10 is a flat panel display screen, which is installed in the groove of the base plate 11 by an L-shaped metal bracket; the bracket is connected to the corresponding component to achieve fixation, realize multi-screen display, and expand the information display range.

[0045] Specifically, the angle assembly includes: a push rod 13, which is fixedly installed on the upper side of the push frame 12 and rotatably installed in the groove of the first U-shaped block 14 by a pin; the first U-shaped block 14 is fixedly installed behind the base plate 11.

[0046] With this configuration, the push rod 13 is a metal rod; the first U-shaped block 14 is a U-shaped metal groove; the relative rotation of the push rod 13 and the first U-shaped block 14, in conjunction with the actions of other components, assists in adjusting the tilt angle of the positive display 10.

[0047] Example 3:

[0048] Based on Example 1, in order to achieve pitch angle adjustment, an adjustment component is arranged on the propulsion frame 12;

[0049] Specifically, the adjustment assembly includes: a second U-shaped block 15, fixedly installed in the lower center of the base plate 11; a large semicircular plate 16, rotatably installed in the groove of the second U-shaped block 15 by a pin; a third U-shaped block 17, fixedly installed in the western center of the push frame 12; a small semicircular plate 18, rotatably installed in the groove of the third U-shaped block 17 by a pin; and an angle telescopic rod 19, with its bottom installed on the small semicircular plate 18 and its telescopic end installed on the large semicircular plate 16.

[0050] Among them, the second U-shaped block 15 is a U-shaped metal channel; the large semicircular plate 16 is a metal semicircular plate; the third U-shaped block 17 is a U-shaped metal channel; the small semicircular plate 18 is a metal semicircular plate; the angle telescopic rod 19 is an electric telescopic rod; the angle telescopic rod 19 extends and retracts to drive the large semicircular plate 16 and the small semicircular plate 18 to rotate, adjust the pitch angle of the base plate 11, and thus adjust the display angle of the positive display 10.

[0051] Specifically, the propulsion assembly includes: a propulsion telescopic rod 20, installed on one side of the middle part of the propulsion frame 12; and a roller 21, which is rotatably installed in the lower groove of the propulsion frame 12 by a pin and is rolled in the groove inside the lower part of the device housing.

[0052] In this embodiment, the telescopic push rod 20 is an electric telescopic rod; the rollers 21 are metal wheels, two in total, which are rotatably installed in the lower groove of the push frame 12 via pins; the telescopic push rod 20 extends and retracts to push the push frame 12 to move, and the rollers 21 assist in the movement, so as to realize the forward and backward movement of the push frame 12 and related components, and adjust the position of the display component.

[0053] In actual use, before use, the user should ensure that the device is powered on, use the controller to turn on motor 6, open door 8, wait for opening to complete, turn on side display 9 as needed, turn on push telescopic rod 20, wait for push frame 12 to move to the maximum displacement, turn on angle telescopic rod 19 as needed, adjust the angle, turn on front display 10, when closing, turn off side display 9 and front display 10, then turn on angle telescopic rod 19 again to reset the angle, turn on push telescopic rod 20 to reset push frame 12, turn on motor 6 to reset door 8, and complete one operation.

[0054] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multimedia display device with an adjustable stand, characterized in that: The rear seat (1) is fixedly equipped with two sets of fixed components, which are symmetrically distributed. The device housing (3) is mounted on the rear seat (1); The drive housing (4) is installed on one side above the device housing (3), and a drive assembly is provided inside; The drive base (5) is installed on the same side below the housing (3) of the device and is used to provide support for the drive assembly; The propulsion frame (12) is arranged inside the outer shell (3) of the device. Angle components are provided on both sides above the propulsion frame (12), and there are two sets of propulsion components on both sides in the middle and on both sides below. An adjustment component is provided in the middle of the bottom.

2. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The fixing component includes: Mounting plate (2), located on one side of the rear seat (1), is fixed to the wall by bolts to provide support for the entire device.

3. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The driving component includes: The motor (6) is fixedly installed inside the drive housing (4), and its output end is connected to the drive shaft (7) through a coupling. Door (8) is installed on drive shaft (7).

4. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The display components include: The side display (9) is installed in the groove of the door (8) by means of an L-shaped bracket; The front display (10) is mounted in the groove of the base plate (11) by an L-shaped bracket.

5. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The angle component includes: The push rod (13) is fixedly installed on the upper side of the push frame (12) and is rotatably installed in the groove of the first U-shaped block (14) by a pin; The first U-shaped block (14) is fixedly installed behind the base plate (11).

6. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The adjustment component includes: The second U-shaped block (15) is fixedly installed in the lower middle part of the base plate (11); The large semi-circular plate (16) is rotatably installed in the groove of the second U-shaped block (15) by means of a pin; The third U-shaped block (17) is fixedly installed in the lower middle part of the pusher frame (12); The small semicircular plate (18) is rotatably installed in the groove of the third U-shaped block (17) by means of a pin; An angle telescopic rod (19) is mounted on a small semicircular plate (18) at its bottom and on a large semicircular plate (16) at its telescopic end.

7. A multimedia display device with an adjustable stand according to claim 1, characterized in that: The propulsion component includes: The telescopic push rod (20) is installed on one side of the middle part of the push frame (12); The roller (21) is mounted in the lower groove of the pusher frame (12) by means of a pin and rolls in the lower groove inside 3.

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