CN219980895U - Tracking type naked eye 3D display device - Google Patents

Abstract

The utility model relates to the technical field of 3D display, in particular to a tracking naked eye 3D display device, which comprises a fixed chassis, wherein the top of the fixed chassis is movably provided with a device body through a hinge assembly, an outer electric telescopic rod is movably arranged between the device body and the top surface of the fixed chassis, meanwhile, the outer electric telescopic rod is electrically connected with a controller, the controller is fixedly arranged on one side of the fixed chassis, and the included angle between the device body and the fixed chassis can be adjusted through the fixed chassis, the hinge assembly, the outer electric telescopic rod and the controller, so that the viewing angle can be adjusted, the viewing angle requirements of different users are met, the practicability is strong, and the defects and the shortcomings of the existing tracking naked eye 3D display device are overcome effectively.

Description

Tracking type naked eye 3D display device

Technical Field

The utility model relates to the technical field of 3D display, in particular to a tracking naked eye 3D display device.

Background

The naked eye 3D technology is realized according to parallax of human eyes, namely, the left eye and the right eye of a person have differences in images when observing the same object, the image seen by the left eye and the image seen by the right eye are synthesized in the brain to form 3D content seen by the person, and therefore, the images with parallax are respectively mapped to the left eye and the right eye of the person through processing on a screen, and the person looks like the 3D image. When the naked eye 3D display device is used, an observer can watch a display picture with a stereoscopic effect without wearing glasses, a tracking module is not arranged in the using process of the existing naked eye 3D display device, the display device cannot adjust the picture according to eyeballs of a person in real time, and the using sense is poor.

And in the application document with publication number of CN218387651U, a tracking naked eye 3D display device is mentioned, and the tracking naked eye 3D display device is provided with a camera to capture and track the eyeball of a user, and adjusts the position of the reflecting sheet according to the eyeball of the user, so that the viewing picture of the user can be flexibly adjusted, the use feeling is improved, the problems are effectively solved, but certain defects still exist, the defects need to be optimized, and the specific defects are as follows: this tracking type bore hole 3D display device can't adjust the angle of watching, leads to can not satisfy different users' viewing angle demands, and is inapplicable.

Therefore, there is a need to design a tracking naked eye 3D display device to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a tracking naked eye 3D display device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a tracking formula bore hole D display device, includes fixed chassis, the top of fixed chassis is through articulated assembly movable mounting device body, and movable mounting has outer electric telescopic handle between the top surface of device body and fixed chassis, and the outside electric connection of outer electric telescopic handle has the controller simultaneously, and controller fixed mounting is in one side of fixed chassis.

As a preferable scheme of the utility model, the device body is formed by combining an outer frame, an inner electric telescopic rod, a reflecting sheet, a light source backboard and a display panel, wherein the inner electric telescopic rod, the reflecting sheet, the light source backboard and the display panel are sequentially arranged in the outer frame from inside to outside, and meanwhile, the light source backboard, the display panel and the outer frame are fixedly connected.

As a preferable scheme of the utility model, one side of the outer frame far away from the display panel is fixedly provided with a U-shaped mounting seat, the U-shaped mounting seat is hinged with the inner electric telescopic rod, a reflection display cavity is formed in the outer frame, both sides of the inner wall of the reflection display cavity are provided with sliding grooves, and meanwhile, one side of the inner wall of the reflection display cavity is fixedly provided with a control tracking system module.

As a preferable scheme of the utility model, one side of the reflecting sheet far away from the inner electric telescopic rod is fixedly provided with a plurality of groups of fixed blocks which are distributed at equal intervals, and both ends of the reflecting sheet are movably provided with pulleys.

As a preferable scheme of the utility model, one side of the light source backboard, which is close to the reflector plate, is fixedly provided with a plurality of groups of light source main bodies which are distributed at equal intervals, the center of the display panel is embedded and provided with a center tracking camera, and meanwhile, the two ends, which are close to the display panel, of the display panel are respectively embedded and provided with a first end tracking camera and a second end tracking camera.

As a preferable scheme of the utility model, the control tracking system module is electrically connected with the inner electric telescopic rod, the central tracking camera, the first end tracking camera and the second end tracking camera.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the included angle between the device body and the fixed chassis can be adjusted through the fixed chassis, the hinge assembly, the external electric telescopic rod and the controller, so that the viewing angle can be adjusted, the viewing angle requirements of different users are met, the practicability is high, and the defects and the shortcomings of the existing tracking naked eye 3D display device are effectively overcome.

Drawings

FIG. 1 is a schematic view of the overall top perspective exterior structure of the present utility model;

FIG. 2 is a schematic side plan view of the internal structure of the device body according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of a in the present utility model.

In the figure: 1. a fixed chassis; 2. a hinge assembly; 3. a device body; 31. an outer frame; 311. a U-shaped mounting seat; 312. a reflective display cavity; 313. a chute; 314. a control tracking system module; 32. an inner electric telescopic rod; 33. a reflection sheet; 331. a fixed block; 332. a pulley; 34. a light source backboard; 341. a light source main body; 35. a display panel; 351. a center tracking camera; 352. the first end tracking camera; 353. the second end tracks the camera; 4. an outer electric telescopic rod; 5. and a controller.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a tracking formula bore hole 3D display device, includes fixed chassis, the top of fixed chassis is through articulated assembly movable mounting device body, and movable mounting has outer electric telescopic handle between the top surface of device body and fixed chassis, and the outside electric connection of outer electric telescopic handle has the controller simultaneously, and controller fixed mounting is in one side of fixed chassis.

The device body is formed by combining an outer frame, an inner electric telescopic rod, a reflecting sheet, a light source backboard and a display panel, the inner electric telescopic rod, the reflecting sheet, the light source backboard and the display panel are sequentially arranged inside the outer frame from inside to outside, meanwhile, the light source backboard, the display panel and the outer frame are fixedly connected, when the device body is regulated, the outer electric telescopic rod is started to stretch out and draw back by a controller, at the moment, the device body is turned upwards or downwards, the included angle between the device body and the fixed chassis is regulated, in the use process, light rays emitted by the light source body are emitted through a fixed block and then are emitted into the display panel from a gap, so that the light rays still have different propagation directions when emitted out of the display panel, a plurality of groups of cameras can be used for capturing eyeballs for tracking a user, information is sent to a control tracking system module, the control tracking system module controls the position of the inner electric telescopic rod to stretch out and draw back the reflecting sheet according to eyeballs of the eyeballs, and the pulley slides along with the inside of the chute, the included angle between the device body and the fixed chassis through the fixed chassis, the outer electric telescopic rod and the controller can regulate the included angle between the device body and the fixed chassis, and the naked eyes of the user can be regulated, and the existing device has the defect that the device is strong enough to overcome the requirements of watching the naked eye 3.

In this embodiment, referring to fig. 1, 2 and 3, a U-shaped mounting seat is fixedly mounted on one side of the outer frame away from the display panel, the U-shaped mounting seat is hinged with the inner electric telescopic rod, a reflective display cavity is formed in the outer frame, sliding grooves are formed on two sides of the inner wall of the reflective display cavity, and a control tracking system module is fixedly mounted on one side of the inner wall of the reflective display cavity; a plurality of groups of fixed blocks which are distributed at equal intervals are fixedly arranged on one side, far away from the inner electric telescopic rod, of the reflecting sheet, and pulleys are movably arranged at two ends of the reflecting sheet; a plurality of groups of light source main bodies which are distributed at equal intervals are fixedly arranged on one side, close to the reflecting sheet, of the light source backboard, a central tracking camera is embedded and arranged at the center of the display panel, and a first end tracking camera and a second end tracking camera are respectively embedded and arranged at the two ends, close to the display panel, of the display panel; control tracking system module and interior electric telescopic handle, center track the camera, first end track the camera, second end track the camera electric connection, and more stable, reliable, smooth when can making the reflector plate remove through the structure of spout and pulley that sets up, the center through setting up tracks the camera, first end track the camera, second end track the camera can effectually avoid tracking the dead angle simultaneously.

Working principle: during the regulation, utilize the controller to start outer electric telescopic handle and stretch out and draw back, this moment the device body upwards or down overturns thereupon, thereby adjust the contained angle between device body and the fixed chassis, in the use, after the light that the light source main part sent is launched into display panel through the fixed block transmission, still have different propagation directions when making light jet out display panel, multiunit camera can be used to catch and track user's eyeball, and send information to control tracking system module, control tracking system module is according to user's eyeball, the position of electric telescopic handle flexible adjustment reflector plate in the control, the pulley is along with the slip in the inside of spout simultaneously, and can adjust the angle of looking, satisfy different user's viewing angle demand, the practicality is strong, have certain spreading value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tracking formula bore hole 3D display device, includes fixed chassis (1), its characterized in that: the top of fixed chassis (1) is through articulated subassembly (2) movable mounting device body (3), and movable mounting has outer electric telescopic handle (4) between the top surface of device body (3) and fixed chassis (1), and the outside electric connection of outer electric telescopic handle (4) has controller (5) simultaneously, and controller (5) fixed mounting is in one side of fixed chassis (1).

2. The tracking naked eye 3D display device according to claim 1, wherein: the device body (3) is formed by combining an outer frame (31), an inner electric telescopic rod (32), a reflecting plate (33), a light source backboard (34) and a display panel (35), and the inner electric telescopic rod (32), the reflecting plate (33), the light source backboard (34) and the display panel (35) are sequentially arranged inside the outer frame (31) from inside to outside, and meanwhile, the light source backboard (34), the display panel (35) and the outer frame (31) are fixedly connected.

3. The tracking naked eye 3D display device according to claim 2, wherein: one side of the outer frame (31) far away from the display panel (35) is fixedly provided with a U-shaped mounting seat (311), the U-shaped mounting seat (311) is hinged with the inner electric telescopic rod (32), a reflection display cavity (312) is formed in the outer frame (31), sliding grooves (313) are formed in two sides of the inner wall of the reflection display cavity (312), and meanwhile a control tracking system module (314) is fixedly arranged on one side of the inner wall of the reflection display cavity (312).

4. The tracking naked eye 3D display device according to claim 2, wherein: one side of the reflecting sheet (33) far away from the inner electric telescopic rod (32) is fixedly provided with a plurality of groups of fixed blocks (331) which are distributed at equal intervals, and two ends of the reflecting sheet (33) are movably provided with pulleys (332).

5. The tracking naked eye 3D display device according to claim 2, wherein: a plurality of groups of light source main bodies (341) which are distributed at equal intervals are fixedly arranged on one side, close to the reflecting sheet (33), of the light source backboard (34), a center tracking camera (351) is embedded and arranged at the center of the display panel (35), and meanwhile a first end tracking camera (352) and a second end tracking camera (353) are respectively embedded and arranged at the positions, close to two ends, of the display panel (35).

6. A tracking naked eye 3D display device according to claim 3, wherein:

the control tracking system module (314) is electrically connected with the inner electric telescopic rod (32), the center tracking camera (351), the first end tracking camera (352) and the second end tracking camera (353).