CN212255899U - Naked eye 3D spherical display device - Google Patents

Abstract

The utility model provides a bore hole 3D spherical display device, including base, support and actuating mechanism a plurality of LED lamps have been laid on the support, the support rotationally set up in on the base, and with actuating mechanism links to each other, actuating mechanism is used for right the rotation of support reaches the bright going out of LED lamp is controlled. The naked eye 3D spherical display device is low in cost and simple to install.

Description

Naked eye 3D spherical display device

Technical Field

The utility model belongs to the technical field of the 3D display technology and specifically relates to a bore hole 3D spherical display device.

Background

The 3D display technology is the latest and hottest high-tech technology in the existing video equipment industry, gives people better light sensation experience, and media content can better reflect the physical characteristics of the real world and objects. The 3D technology is applied to the field of advertisement transmission, and the strong visual impact force and the excellent environmental infectivity attract the standing of audiences.

In order to present a 3D spherical display picture, an LED spherical splicing screen or a plurality of projectors are generally adopted for splicing pictures on the market, the mode is used in a higher-end occasion, the power consumption is high, the cost is high, the requirements on installation and construction conditions are high, the maintenance cost is also high, and if the mode is only used for displaying a content occasion, the cost performance of the mode is very low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bore hole 3D spherical display device, this bore hole 3D spherical display device cost is lower, and the installation is simple.

The utility model provides a bore hole 3D spherical display device, including base, support and actuating mechanism a plurality of LED lamps have been laid on the support, the support rotationally set up in on the base, and with actuating mechanism links to each other, actuating mechanism is used for right the rotation of support reaches the bright going out of LED lamp is controlled.

Further, the support and the LED lamp on the support are symmetrical about the rotating shaft of the support.

Further, the support is sheet-shaped.

Further, the bracket is in a circular ring shape, a water bottle shape or a rectangular shape.

Further, the support is in an axisymmetrical three-dimensional shape.

Further, actuating mechanism includes driving motor and pivot, the one end of pivot with driving motor links to each other, the other end with the support links to each other, driving motor passes through the pivot drives the support rotates, the pivot pass through the axle sleeve set up in on the base.

Furthermore, a flange is arranged on the rotating shaft, and when the rotating shaft extends into the shaft sleeve, the flange is erected on the end part of the shaft sleeve, which faces one side of the support.

Furthermore, the driving mechanism further comprises a control panel and a conductive slip ring, a ring sleeve of the conductive slip ring is electrically connected with the control panel, the rotating shaft extends into the ring sleeve of the conductive slip ring, a rotor of the conductive slip ring is arranged on the rotating shaft and electrically connected with the LED lamp, and the control panel controls the on and off of the LED lamp.

Furthermore, the control panel is electrically connected with the driving motor to control the rotation of the driving motor.

Further, the support outer cover is provided with a transparent protective cover.

To sum up, the utility model discloses a set up a plurality of LED lamps on the support, then make the support rotate for the base by actuating mechanism, when the support rotates fast like this, because Persistence of vision Phenomenon (POV), control just can reach bore hole 3D effect to the exquisiteness of LED lamp through actuating mechanism suitable moment. The display device is low in cost and simple to install.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic front view of a naked eye 3D spherical display device according to a first embodiment of the present invention.

Fig. 2 is a schematic front view of the naked eye 3D spherical display device in fig. 1 from another viewing angle.

Fig. 3 is a schematic top view of the naked-eye 3D spherical display device in fig. 1.

Fig. 4 is a schematic cross-sectional view of the connection between the bracket and the base in fig. 1.

Fig. 5 is a schematic front view of a naked eye 3D spherical display device according to a second embodiment of the present invention.

Fig. 6 is a schematic front view of a naked eye 3D spherical display device according to a third embodiment of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

The utility model provides a bore hole 3D spherical display device, this bore hole 3D spherical display device cost is lower, and the installation is simple.

Fig. 1 shows a front view structure diagram of a naked eye 3D spherical display device provided by the first embodiment of the present invention, fig. 2 shows a front view structure diagram of another viewing angle of the naked eye 3D spherical display device in fig. 1, and fig. 3 shows a top view structure diagram of the naked eye 3D spherical display device in fig. 1. As shown in fig. 1 to 3, in the first embodiment of the present invention, the naked eye 3D spherical display device includes a base 10, a support 20 and a driving mechanism 30, a plurality of LED lamps 40 are disposed on the support 20, the driving mechanism 30 is disposed in the base 10, the support 20 is rotatably disposed on the base 10 and connected to the driving mechanism 30, and the driving mechanism 30 is used for controlling the rotation of the support 20 and the turning on and off of the LED lamps 40.

In the present embodiment, by providing a plurality of LED lamps 40 on the support 20 and then rotating the support 20 with respect to the base 10 by the driving mechanism 30, when the support 20 is rotated rapidly, the naked eye 3D effect can be achieved by controlling the turning on and off of the LED lamps 40 at appropriate timings by the driving mechanism 30 due to Persistence of vision (POV). The display device is low in cost and simple to install.

Further, in the present embodiment, the bracket 20 and the LED lamp 40 on the bracket 20 are symmetrical with respect to the rotation axis of the bracket 20 itself, so as to prevent the display device from shaking due to the rotation of the bracket 20. The rotation axis of the bracket 20 extends in a direction perpendicular to the plane in which the base 10 is placed. As shown in fig. 2, in the first embodiment of the present invention, the bracket 20 has a sheet shape, and preferably, the bracket 20 has a circular ring shape.

Referring to fig. 1 and 2, a transparent protective cover 50, such as a glass cover, is covered outside the support 20.

Fig. 4 is a schematic cross-sectional view of the connection between the bracket and the base in fig. 1. As shown in fig. 4, further, the driving mechanism 30 includes a driving motor 31 and a rotating shaft 32, one end of the rotating shaft 32 is connected to the driving motor 31, and the other end is connected to the bracket 20, and the driving motor 31 drives the bracket 20 to rotate through the rotating shaft 32. The rotation shaft 32 is provided on the base 10 through the bushing 11. A rib 321 is further provided on the rotating shaft 32, the rib 321 is provided on a side of the sleeve 11 facing the bracket 20, and when the rotating shaft 32 extends into the sleeve 11, the rib 321 is overlapped on an end of the sleeve 11 to prevent the rotating shaft 32 from falling.

In this embodiment, in order to realize the control of the LED lamp 40, the driving mechanism 30 further includes a control board 33 and a conductive slip ring 34, a ring sleeve of the conductive slip ring 34 is electrically connected to the control board 33, the rotating shaft 32 extends into the ring sleeve of the conductive slip ring 34 and can rotate relative to the ring sleeve of the conductive slip ring 34 under the driving of the driving motor 31, and a rotor of the conductive slip ring 34 is disposed on the rotating shaft 32 and electrically connected to the LED lamp 40, so as to realize the electrical connection between the LED lamp 40 and the control board 33 in a rotating state. Meanwhile, the control board 33 is electrically connected to the driving motor 31 to control the rotation of the support 20.

Fig. 5 is a schematic front view of a naked eye 3D spherical display device according to a second embodiment of the present invention. As shown in fig. 5, in the second embodiment of the present invention, the holder 20 is not limited to the circular ring shape described above, and may have a vase shape.

Fig. 6 is a schematic front view of a naked eye 3D spherical display device according to a third embodiment of the present invention. As shown in fig. 6, in the third embodiment of the present invention, the holder 20 is not limited to the vase shape described above, and may be rectangular.

That is, the shape of the holder 20 may be various, and may be not limited to a sheet shape, and may be various axisymmetric three-dimensional shapes.

To sum up, the utility model discloses a set up a plurality of LED lamps 40 on support 20, then make support 20 rotate for base 10 by actuating mechanism 30, when support 20 fast turn-round like this, because Persistence of vision (POV), control the bright and dim of LED lamp 40 just can reach bore hole 3D effect at appropriate moment through actuating mechanism 30. The display device is low in cost and simple to install.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (10)

1. The utility model provides a bore hole 3D spherical display device which characterized in that: the LED lamp driving device comprises a base, a support and a driving mechanism, wherein a plurality of LED lamps are distributed on the support, the support is rotatably arranged on the base and is connected with the driving mechanism, and the driving mechanism is used for controlling the rotation of the support and the on-off of the LED lamps.

2. The naked eye 3D spherical display device according to claim 1, wherein: the bracket and the LED lamp on the bracket are symmetrical about the rotating shaft of the bracket.

3. The naked eye 3D spherical display device according to claim 2, wherein: the support is sheet-shaped.

4. The naked eye 3D spherical display device according to claim 3, wherein: the bracket is in a circular ring shape, a water bottle shape or a rectangular shape.

5. The naked eye 3D spherical display device according to claim 2, wherein: the bracket is in a three-dimensional shape with axial symmetry.

6. The naked eye 3D spherical display device according to claim 1, wherein: the driving mechanism comprises a driving motor and a rotating shaft, one end of the rotating shaft is connected with the driving motor, the other end of the rotating shaft is connected with the support, the driving motor drives the support to rotate through the rotating shaft, and the rotating shaft is arranged on the base through a shaft sleeve.

7. The naked eye 3D spherical display device according to claim 6, wherein: the rotating shaft is provided with a flange, and when the rotating shaft extends into the shaft sleeve, the flange is erected on the end part of one side, facing the support, of the shaft sleeve.

8. The naked eye 3D spherical display device according to claim 6, wherein: the driving mechanism further comprises a control panel and a conductive slip ring, a ring sleeve of the conductive slip ring is electrically connected with the control panel, the rotating shaft extends into the ring sleeve of the conductive slip ring, a rotor of the conductive slip ring is arranged on the rotating shaft and electrically connected with the LED lamp, and the control panel controls the LED lamp to be turned on or turned off.

9. The naked eye 3D spherical display device according to claim 8, wherein: the control panel is electrically connected with the driving motor and controls the rotation of the driving motor.

10. The naked eye 3D spherical display device according to claim 9, wherein: the support dustcoat is equipped with transparent safety cover.

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