CN212675887U

CN212675887U - 3D display device

Info

Publication number: CN212675887U
Application number: CN202021794941.4U
Authority: CN
Inventors: 贺金锋; 林志彪
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-09
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a 3D display device belongs to 3D and shows technical field. The 3D display device comprises a first driving source, a second driving source and a lamp strip, wherein the lamp strip is installed on a rotating shaft of the second driving source, the second driving source is connected with a rotating shaft of the first driving source, and the rotating shaft of the first driving source is perpendicular to the rotating shaft of the second driving source. The three-dimensional stereo structure of the instantaneous developments that the lamp strip formed in rotary motion, three-dimensional stereo structure the inside has been full of continuous dynamic change's LED lamp pearl, every LED lamp pearl that is equivalent to three-dimensional stereo structure the inside can all give out light, the three-dimensional object that shows as required, control the demonstration and do not show and colour etc. of LED lamp pearl, be about to the true presentation of real three-dimensional object, restore out, both can diversified and multi-angle show and watch, the requirement to the viewer has been reduced, also can improve the display effect simultaneously, also can show more extensive and more complicated three-dimensional object.

Description

3D display device

Technical Field

The utility model relates to a 3D shows technical field, more specifically says, it relates to a 3D display device.

Background

The existing 3D display technology generally comprises a 3D display technology realized by means of 3D glasses and a naked eye 3D display technology, the 3D display technology realized by means of the 3D glasses has obvious defects, the wearing of 3D eyes easily causes eye fatigue acceleration, and the display effect is not good and is more inconvenient for people who are near sighted. The naked-eye 3D display technology has a better relative display effect, but has strict requirements on the viewing distance, angle, direction and the like of a viewer, and once one of the requirements cannot be met, the problem that partial regions are obvious in body feeling and the other regions are disordered in display is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a 3D display device reaches diversified, multi-angle and watches, reduces the requirement to the viewer, improves display effect's purpose.

The above technical purpose of the present invention can be achieved by the following technical solutions: A3D display device comprises a first driving source, a second driving source and a lamp strip, wherein the lamp strip is installed on a rotating shaft of the second driving source, the second driving source is connected with the rotating shaft of the first driving source, and the rotating shaft of the first driving source is perpendicular to the rotating shaft of the second driving source.

As a further optimization, the light bar is an LED light bar.

As further optimization, the lamp strip includes PCB board and a plurality of LED lamp pearl, and is a plurality of LED lamp pearl is installed on the PCB board, the PCB inboard has control circuit, control circuit is used for controlling a plurality of LED lamp pearl.

As a further optimization, the lamp strip further comprises a shell, the PCB board is installed in the shell, and the plurality of LED lamp beads are located outside the shell.

As a further optimization, the number of the light bars is at least two, and the two light bars are uniformly distributed on the circumference.

Preferably, a surface of the light bar opposite to the display surface is mounted on the rotation shaft of the second driving source, and a center line of the rotation shaft of the second driving source is aligned with a center line of the light bar.

Preferably, the driving device further comprises a connecting member, one end of the connecting member is connected with the rotating shaft of the first driving source, and the other end of the connecting member is connected with the second driving source.

As a further optimization, the light bar is a liquid crystal light bar.

Preferably, the first driving source is a driving motor, and the second driving source is a driving motor.

Preferably, the first driving source is used for driving the light bar to rotate around a vertical central axis, and the light bar has a preset distance from the vertical central axis.

To sum up, the utility model discloses following beneficial effect has: the three-dimensional structure of instantaneous developments that the lamp strip formed in rotary motion, three-dimensional structure the inside has been full of continuous dynamic change's LED lamp pearl, every LED lamp pearl that is equivalent to three-dimensional structure the inside all can give out light, LED lamp pearl passes through the control of algorithm at control circuit, the three-dimensional object that shows as required, alright control the demonstration of LED lamp pearl with do not show and colour etc. about, be about to the true presentation of real three-dimensional object, restore and come out, both can diversely and the demonstration of multi-angle and watch, the requirement to the viewer has been reduced, also can improve display effect simultaneously, also can show more extensive and more complicated three-dimensional object.

Drawings

Fig. 1 is a schematic front view of a 3D display device in an embodiment;

fig. 2 is a schematic structural diagram of a 3D display device in an embodiment.

In the figure: 1. a first drive source; 11. a rotating shaft; 2. a second drive source; 21. a rotating shaft; 3. a light bar; 31. LED lamp beads; 32. a housing; 4. a connecting member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "first," "second," and the like in the description and in the claims and the drawings of the specification are used for distinguishing similar objects and not necessarily for describing a particular sequential or chronological order.

As shown in fig. 1, the present embodiment provides a 3D display device, the 3D display device includes a first driving source 1, a second driving source 2, and a light bar 3, the light bar 3 is mounted on a rotation shaft 21 of the second driving source 2, the second driving source 2 is connected to a rotation shaft 11 of the first driving source 1, and the rotation shaft 11 of the first driving source 1 is perpendicular to the rotation shaft 21 of the second driving source 2. In the present embodiment, the first drive source 1 and the second drive source 2 are both drive motors. In this embodiment, as shown in fig. 1, the axial direction of the rotating shaft 11 of the first driving source 1 is a vertical direction, the axial direction of the rotating shaft 21 of the second driving source 2 is a horizontal direction, the first driving source 1 is used for driving the light bar 3 to rotate around a vertical central axis, and the light bar 3 has a preset distance from the vertical central axis. In this embodiment, referring to fig. 2, the light bar 3 is an LED light bar. In other embodiments, the light bar 3 can also be a liquid crystal light bar, an OLED light bar or a QLED light bar. In this embodiment, lamp strip 3 includes the PCB board and installs a plurality of LED lamp pearls 31 on the PCB board, and a plurality of LED lamp pearls 31 are vertically to be listed as evenly arranging. The PCB board embeds has control circuit, and control circuit is used for controlling the demonstration of a plurality of LED lamp pearl 31 and does not show and colour etc..

When the 3D display device is used, the first driving source 1 drives the second driving source 2 and the light bar 3 to do rotary motion by taking the vertical direction as an axis, the second driving source 2 drives the light bar 3 to do rotary motion by taking the horizontal direction as an axis, so that an instantaneous dynamic plane structure is an instantaneous dynamic spherical (including regular spherical and irregular spherical) three-dimensional structure formed by the light bar 3 in rotary motion, the three-dimensional structure is filled with the LED lamp beads 31 which are continuously and dynamically changed, each LED lamp bead 31 in the spherical three-dimensional structure can emit light, the LED lamp beads 31 can control the display and non-display, colors and the like of the LED lamp beads 31 according to a three-dimensional object which needs to be displayed under the control of a control circuit through an algorithm, namely the real three-dimensional object is really displayed and restored, and the real three-dimensional object can be displayed and viewed in multiple directions and multiple angles, the requirement on a viewer is reduced, the display effect can be improved, and a wider range and more complex three-dimensional objects can be displayed.

In this embodiment, as shown in fig. 2, the light bar 3 further includes a housing 32, the PCB board is installed in the housing 32 to play a certain protection role, and the plurality of LED lamp beads 31 are located outside the housing. In this embodiment, only one light bar 3 is provided, but in other embodiments, two or more light bars 3 may be provided, and the two or more light bars 3 are uniformly distributed according to a circumference of 360 °/the number of light bars, so that the resolution can be improved by increasing the number of light bars, and the corresponding rotation speed can be reduced. In the present embodiment, a surface (i.e., a back surface in a conventional sense) of the light bar 3 opposite to the display surface (the surface where the lamp beads are located) is mounted on the rotation shaft 21 of the second driving source 2, and a center line of the rotation shaft 21 of the second driving source 2 is aligned with a center line of the light bar 3. In this embodiment, the 3D display device further includes a connecting member 4, one end of the connecting member 4 is connected to the rotating shaft 11 of the first driving source 1, and the other end is connected to the second driving source 2, and the rotating track and the size and the shape and the size of the rotated three-dimensional structure can be changed by designing the shape and the size of the connecting member as required.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the above embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. A 3D display device characterized by: the lamp strip is installed on a rotating shaft of the second driving source, the second driving source is connected with the rotating shaft of the first driving source, and the rotating shaft of the first driving source is perpendicular to the rotating shaft of the second driving source.

2. 3D display device according to claim 1, characterized in that: the lamp strip is an LED lamp strip.

3. 3D display device according to claim 2, characterized in that: the LED lamp comprises a PCB and a plurality of LED lamp beads, wherein the LED lamp beads are installed on the PCB, a control circuit is arranged in the PCB, and the control circuit is used for controlling the LED lamp beads.

4. 3D display device according to claim 3, characterized in that: the lamp strip still includes the shell, the PCB board is installed in the shell, and is a plurality of LED lamp pearl is located outside the shell.

5. 3D display device according to claim 1, characterized in that: the lamp strip has two at least, two lamp strip circumference evenly distributed.

6. 3D display device according to claim 1, characterized in that: the surface of the lamp strip opposite to the display surface is installed on a rotating shaft of the second driving source, and the central line of the rotating shaft of the second driving source is aligned with the central line of the lamp strip.

7. 3D display device according to claim 1, characterized in that: the driving device further comprises a connecting piece, one end of the connecting piece is connected with the rotating shaft of the first driving source, and the other end of the connecting piece is connected with the second driving source.

8. 3D display device according to claim 1, characterized in that: the lamp strip is a liquid crystal lamp strip.

9. 3D display device according to claim 1, characterized in that: the first driving source is a driving motor, and the second driving source is a driving motor.

10. 3D display device according to claim 1, characterized in that: the first driving source is used for driving the lamp strip to rotate around a vertical central axis, and the lamp strip and the vertical central axis have a preset distance.