CN218935906U - A multimedia interactive display device - Google Patents

Abstract

The utility model discloses a multimedia interactive display device, which comprises a body, a box body, a display screen and a holographic projector, wherein the box body is arranged in the body, the bottom end of the box body is fixedly connected with a supporting rod, the bottom end of the supporting rod is fixedly connected with a cross-shaped base, the bottom end of the cross-shaped base is movably connected with a roller, the side end of the box body is connected with an I-shaped plate through a threaded rod, the top end of the I-shaped plate is connected with the holographic projector through a bolt, the side end of the I-shaped plate is fixedly connected with a transverse plate, the transverse plate is symmetrically distributed, the side end of the transverse plate is movably connected with a torsion spring, the side end of the torsion spring is movably connected with the display screen, and the side end of the display screen is connected with the I-shaped plate through a bracket in a clamping way.

Description

A multimedia interactive display device

technical field

The utility model relates to the technical field of multimedia interaction, in particular to a multimedia interactive display device.

Background technique

After searching, the Chinese patent number is CN215417299U, which relates to the technical field of touch multimedia interactive demonstration, especially relates to a multimedia interactive display device, which includes a fixed box, a mounting frame and a display screen body, and the mounting frame is located in the fixed box. Above, the bottom wall of the fixed box is symmetrically arranged with two fixed vertical plates, and a transmission rod is rotatably inserted between the two fixed vertical plates, and the driving rod is provided with a driving bevel gear. A fixed horizontal plate arranged horizontally, on which a height-adjusting screw is rotatably plugged in, the bottom end of the height-adjusting screw is provided with a driven bevel gear, the driven bevel gear meshes with the driving bevel gear, and the adjustable bevel gear An adjustment sleeve is arranged on the top of the high lead screw, and the adjustment sleeve is fixed to the installation frame, and the display screen body is arranged on the installation frame. The application adjusts the height of the display screen body on the installation frame through the transmission rod, the driving bevel gear, the driven bevel gear, the height-adjusting screw and the adjusting sleeve.

Problems existing in the prior art:

1. The angle adjustment of the display screen in the prior art is not enough, which will cause inconvenient viewing of the content displayed on the display screen and affect the content display of the multimedia interactive display device;

2. The position of the traditional display device is fixed, it is inconvenient to adjust the height, and there are certain limitations in use.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a multimedia interactive display device, which solves the problems raised in the background art.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a multimedia interactive display device, including a main body, a box body, a display screen and a holographic projector, the body is provided with a box body, and the bottom of the box body The pole is fixedly connected, the bottom end of the pole is fixedly connected to the cross-shaped base, the bottom end of the cross-shaped base is movably connected to the roller, the side end of the box is threaded to the I-shaped plate through a threaded rod, and the bolt at the top of the I-shaped plate connected to the holographic projector, the side end of the I-shaped plate is fixedly connected to the horizontal plate, the horizontal plate is symmetrically distributed, the side end of the horizontal plate is movably connected to the torsion spring, and the side end of the torsion spring is movably connected to the display screen, and the display The side end of the screen is connected to the I-shaped plate through the bracket;

The display screen includes a case, a swivel pair and a bracket. The side ends of the display screen are bolted to the case. The side ends of the case are provided with a rectangular distribution of swivel pairs, and the swivel pairs are movably connected to the brackets.

Preferably, the I-shaped plate includes a sun visor, a handle and a limit plate, the top of the I-shaped plate is slidably connected to the sun visor, the side end of the sun visor is fixedly connected to the handle, and the surface of the I-shaped plate is fixedly connected to the limit plate. plate, and the limiting plates are in the form of equidistant distribution.

Preferably, a groove is provided at the side end of the limiting plate, and the groove engages with the connecting protrusion.

Preferably, the bracket includes an extension plate and a protrusion, the side end of the bracket is slidably connected to the extension plate, and the side end of the extension plate is fixedly connected to the protrusion.

Preferably, the box includes a motor, a cylinder and a threaded rod. The motor and the cylinder are installed with bolts in the box. The cylinders are symmetrically distributed. The side ends of the cylinders are slidably connected to the bottom end of the I-shaped plate. The end is connected to the threaded rod.

(3) Beneficial effects

The utility model provides a multimedia interactive display device. Has the following beneficial effects:

(1) After the display screen of the utility model rotates the angle, the display screen can be rotated forward or backward through the engagement limit of the bracket and the limit plate, which increases the angle of the display screen and can be displayed through multiple angles. The display device is adapted to a variety of environments. In a sunny environment, the sun visor can also be used to block the top of the display device, which makes the display device easier to identify and allows users to interact with the display screen conveniently.

(2), the utility model can adjust the height of the display device through the motor, threaded rod and cylinder, so that the display device can better display the content, so that the user does not need to bend over or stand on tiptoe when interacting with the display screen, which is more practical.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is a perspective view of the utility model as a whole;

Fig. 3 is the schematic diagram of the utility model holographic projector;

Fig. 4 is the schematic diagram of the utility model casing;

Fig. 5 is a schematic diagram of the connection structure between the limiting plate and the bracket of the present invention.

Among the figure, 1, body; 2, box; 21, motor; 22, cylinder; 23, threaded rod; 3, I-shaped plate; 31, sun visor; 32, handle; 33, limit plate; 331, groove ;4, horizontal plate; 5, torsion spring; 6, display screen; 61, chassis; 62, rotating pair; 63, bracket; 631, extension plate; 632, bump; 7, holographic projector; 8, pole; 9. Cross-shaped base; 10. Roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the embodiment of the utility model provides a technical solution: a multimedia interactive display device, including a body 1, a box body 2, a display screen 6 and a holographic projector 7, the body 1 is provided with a box Body 2, the bottom end of the box body 2 is fixedly connected to the support rod 8, the bottom end of the support rod 8 is fixedly connected to the cross-shaped base 9, the bottom end of the cross-shaped base 9 is movably connected to the roller 10, and the side end of the box body 2 The I-shaped plate 3 is threaded through the threaded rod 23, the top of the I-shaped plate 3 is bolted to the holographic projector 7, the side end of the I-shaped plate 3 is fixedly connected to the horizontal plate 4, and the horizontal plate 4 is symmetrically distributed. The side ends of the horizontal plate 4 are movably connected to the torsion spring 5, and the side ends of the torsion spring 5 are movably connected to the display screen 6, and the side ends of the display screen 6 are engaged with the I-shaped plate 3 through the bracket 63. When the body 1 is in use, the cross-shaped The base 9 and the roller 10 can be moved, and the pole 8 plays the role of connecting the cross-shaped base 9 and the box body 2. The box body 2 drives the threaded rod 23 through the motor 21 to make the I-shaped plate 3 rise and fall, so that the position of the display screen 6 can be adjusted. Display height, so that the height of the display device is adapted to the height of the user, which is convenient for the user to interact with the display screen 6, the horizontal plate 4 plays a connecting role, and the side end of the torsion spring 5 can rotate the display screen 6, and then when the display screen 6 moves forward Or after turning backwards to a suitable position, the limit plate 33 is engaged by the bracket 63 to limit the rotation angle of the display screen 6. In this way, the display screen 6 can be more adapted to the viewing angle of the user, and it is convenient to interact with the display screen 6. In addition, the display effect of the main body 1 can be increased through the holographic projector 7, and the fun of the main body 1 can be increased;

The display screen 6 includes a cabinet 61, a swivel pair 62 and a bracket 63. The side ends of the display screen 6 are bolted to the cabinet 61, and the side ends of the cabinet 61 are provided with a swivel pair 62 distributed in a rectangular shape. In the swivel pair 62 The support 63 is movably connected, and the display screen 6 can display the content that the main body 1 needs to display. At the same time, the display screen 6 can interact with the viewer or the user. The support 63 cooperates with the limit plate 33 to limit the display screen 6. When 63 is not in use, it can be accommodated by rotating the swivel pair 62.

The I-shaped plate 3 includes a sun visor 31, a handle 32 and a limit plate 33. The top of the I-shaped plate 3 is slidably connected to the sun visor 31, and the side end of the sun visor 31 is fixedly connected to the handle 32. The I-shaped plate 3 The limit plate 33 is fixedly connected on the surface, and the limit plate 33 is in the form of equidistant distribution. The I-shaped plate 3 slides the sun visor 31 through the handle 32, so that the sun visor 31 blocks the top of the main body 1, and the limit plate 33 can engage the bracket 63.

The limit plate 33 is provided with a groove 331 at the side end, and the groove 331 engages with the protrusion 632 , and the limit plate 33 engages the protrusion 632 through the groove 331 to limit the rotation angle of the display screen 6 .

The support 63 includes an extension plate 631 and a protrusion 632, the side end of the support 63 is slidably connected to the extension plate 631, and the side end of the extension plate 631 is fixedly connected to the protrusion 632, and the support 63 slides the extension plate 631 to make the extension plate 631 The protrusions 632 at the side end can engage with the grooves 331 at different positions.

The box body 2 includes a motor 21, a cylinder 22 and a threaded rod 23, the motor 21 and the cylinder 22 are installed with bolts in the box body 2, the cylinders 22 are symmetrically distributed, and the side ends of the cylinder 22 are slidingly connected to the I-shaped plate 3 At the bottom end, the side end of the motor 21 is movably connected to the threaded rod 23, and the box body 2 drives the threaded rod 23 to rotate through the motor 21, and the rotation of the threaded rod 23 makes the I-shaped plate 3 lift, while the I-shaped plate 3 is lifted, the cylinder 22 Also promote I-shaped plate 3 by sliding, play the effect of auxiliary I-shaped plate 3 lifting.

It should be noted that: when the utility model body 1 is in use, the position can be moved through the cross-shaped base 9 and the roller 10, and then the motor 21 is used to drive the threaded rod 23 to lift the I-shaped plate 3 and adjust the display screen 6 at the side end of the I-shaped plate 3 The height of the display makes the display height adapt to the height of the user, and it is also convenient for the user to watch and interact with the display screen 6. The side end of the display screen 6 can be rotated by the side end of the torsion spring 5, and then when the display screen 6 moves forward or backward After rotating to a suitable position, the limit plate 33 at different positions is engaged by the bracket 63 to play the role of limiting the rotation angle of the display screen 6, so that the display screen 6 can be more adapted to the viewing angle of the user, and it is convenient The interactive display screen 6, in addition, the main body 1 can increase the display effect of the main body 1 through the holographic projector 7, and increase the interest of the main body 1 interacting with the viewer.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A multimedia interactive display device, characterized in that: it comprises a body (1), a casing (2), a display screen (6) and a holographic projector (7), and the body (1) is provided with a casing ( 2), the bottom end of the box (2) is fixedly connected to the support rod (8), the bottom end of the support rod (8) is fixedly connected to the cross-shaped base (9), and the bottom end of the cross-shaped base (9) is movably connected Roller (10), the side end of the box (2) is threaded to the I-shaped plate (3) through a threaded rod (23), and the top bolt of the I-shaped plate (3) is connected to the holographic projector (7). The side end of the shaped plate (3) is fixedly connected to the horizontal plate (4), and the horizontal plate (4) is symmetrically distributed, and the side end of the horizontal plate (4) is movably connected to a torsion spring (5), and the torsion spring (5) The side end is movably connected to the display screen (6), and the side end of the display screen (6) is engaged with the I-shaped plate (3) through a bracket (63); Described display screen (6) comprises cabinet (61), rotating pair (62) and support (63), and described display screen (6) side end bolt connects cabinet (61), and described cabinet (61) side end is provided with Revolving pairs (62) distributed in a rectangular shape, wherein the revolving pairs (62) are movably connected to brackets (63). 2. A multimedia interactive display device according to claim 1, characterized in that: the I-shaped plate (3) includes a sun visor (31), a handle (32) and a limit plate (33), and the I-shaped plate (3) The top of the plate (3) is slidably connected to the sun visor (31), the side end of the sun visor (31) is fixedly connected to the handle (32), and the surface of the I-shaped plate (3) is fixedly connected to the limit plate (33). The limiting plates (33) are in the form of equidistant distribution. 3. A multimedia interactive display device according to claim 2, characterized in that: the side end of the limiting plate (33) is provided with a groove (331), and the groove (331) is engaged with the connection bump ( 632). 4. A multimedia interactive display device according to claim 1, characterized in that: the bracket (63) includes an extension plate (631) and a bump (632), and the side end of the bracket (63) is slidably connected to the extension plate (631), the side end of the extension plate (631) is fixedly connected to the projection (632). 5. A multimedia interactive display device according to claim 1, characterized in that: the box (2) includes a motor (21), a cylinder (22) and a threaded rod (23), and the box (2) The middle bolt installs the motor (21) and the cylinder (22), and the cylinders (22) are symmetrically distributed, and the side ends of the cylinder (22) are slidably connected to the bottom end of the I-shaped plate (3), and the side ends of the motor (21) are Flexible connection threaded rod (23).

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