CN212107522U

CN212107522U - Adjustable VR display

Info

Publication number: CN212107522U
Application number: CN201921268439.7U
Authority: CN
Inventors: 衡振兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-12-08
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an adjustable VR display, including display screen, support bottom plate, locating plate, front and back adjustment structure, angle modulation subassembly and crashproof subassembly, the display screen is fixed in one side of angle modulation subassembly, through the slider in the front and back adjustment structure along the slide rail removal, under the cooperation of expanding spring, can realize the back-and-forth movement of display screen, can be under the condition that the human body is motionless, through changing the far and near position of display screen, realize the focus to the screen, can better provide the display effect; through the matching of the gear of the angle adjusting component and the limiting rod, the display angle of the display screen can be adjusted, various observation angles can be adapted, the problems of mechanical fatigue and the like can be avoided, and the angle stability of the adjusted display screen can be ensured; when an object collides, the supporting rod is stressed to swing, and the movable plate swings along with the supporting rod, so that impact force on the display screen is buffered after the movable plate swings, and the damage probability of the display screen is reduced.

Description

Adjustable VR display

Technical Field

The utility model relates to a VR display device field specifically is an adjustable VR display.

Background

The virtual reality technology is a computer simulation system capable of creating and experiencing a virtual world, a simulation environment is generated by a computer, the simulation environment is a multi-source information fusion interactive three-dimensional dynamic view and entity behavior system simulation, a user is immersed in the environment, a VR display is a scene display device matched with VR eyes, the existing VR display cannot be adjusted far and near along with the visual focus point of the user, and if the user wants to observe in a full view angle, the use effect is influenced by moving the human body back and forth; current VR display can not adjust according to user's viewing angle, and current display screen regulation is generally adjusted through bolt rigid coupling moreover, and is easy not hard up and smooth silk, and long-time result of use is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable VR display has solved the technical problem who changes the position of display screen and adjust visual angle position according to user's vision focus point.

The purpose of the utility model can be realized by the following technical scheme:

an adjustable VR display comprises a display screen, a support base plate, a positioning plate, a front and back adjusting structure, an angle adjusting assembly and an anti-collision assembly, wherein the display screen is fixed on one side of the angle adjusting assembly;

the front and back adjusting structure comprises a positioning rod, a telescopic spring, a positioning bolt, a sliding block and a sliding rail, the sliding rail is fixed on the top side of the base plate of the support, the sliding block is fastened outside the top side of the sliding rail, a rod hole is transversely formed in the sliding block, one end of the positioning rod is fixed on one side of the positioning plate, the other end of the positioning rod horizontally penetrates through the rod hole, the telescopic spring is sleeved outside the positioning rod, two ends of the telescopic spring are respectively fixed on one side of the sliding block and one side of the positioning plate, and the positioning bolt is fixedly connected to the top side wall of the sliding block through;

the angle adjusting component comprises a positioning barrel, a supporting rod, a limiting spring, a limiting rod, a fixed shaft, a gear and an installation rod, wherein an installation support is arranged on the top side of the sliding block, the bottom end of the supporting rod is installed in the installation support in a matched mode through a bolt, the fixed shaft transversely penetrates through the top end portion of the supporting rod through a bearing, one end of the installation rod is vertically fixed at the end portion of the fixed shaft, the display screen is fixed at the other end of the installation rod, the gear is fixedly installed at the end portion of the other end of the fixed shaft, the positioning barrel is fixedly welded on the side surface of the supporting rod, the bottom end of the limiting rod is inserted into the positioning barrel, and the bottom side barrel wall.

As a further aspect of the present invention: the crashproof subassembly includes guide rail, thread slipping, fly leaf, fixed plate, clockwork spring and pin rod, the vertical bottom side surface of fixing at the bracing piece of guide rail, the thread slipping lock joint is at the outside side surface of guide rail, the vertical one side of fixing at the thread slipping of fly leaf, the vertical top side of fixing at the slider of fixed plate, the bottom and the fixed plate of fly leaf pass through pin rod through connection, the clockwork spring cup joints in the outside of pin rod, and the both ends of clockwork spring are fixed respectively in one side of fly leaf and one side of fixed plate.

As a further aspect of the present invention: the bottom end of the positioning bolt is located right above the positioning rod, and the bottom end face of the positioning bolt is tangent to the side surface of the positioning rod.

As a further aspect of the present invention: the top end face of the limiting rod is an arc-shaped face, and the top end face of the limiting rod is tangent to the side surface of the gear.

As a further aspect of the present invention: the swinging circle center of the supporting rod and the swinging circle center of the movable plate are on the same straight line.

As a further aspect of the present invention: the initial relative positions of the movable plate and the fixed plate are vertical and parallel to each other.

The utility model has the advantages that: the sliding block in the front-back adjusting structure moves along the sliding rail, the display screen can move back and forth under the matching of the telescopic spring, the focusing of the screen can be realized by changing the distance position of the display screen under the condition that a human body is not moving, and the display effect can be better provided; through the matching of the gear of the angle adjusting component and the limiting rod, the display angle of the display screen can be adjusted, various observation angles can be adapted, the problems of mechanical fatigue and the like can be avoided, and the angle stability of the adjusted display screen can be ensured; when an object collides, the supporting rod is stressed to swing, and the movable plate swings along with the supporting rod, so that impact force on the display screen is buffered after the movable plate swings, and the damage probability of the display screen is reduced.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic structural view of the angle adjustment assembly of the present invention;

FIG. 3 is a schematic view of the front-back adjusting structure and the anti-collision assembly of the present invention;

FIG. 4 is a schematic view of the front and rear anti-collision assemblies of the present invention;

in the figure: 1. a display screen; 2. a support base plate; 3. positioning a plate; 4. a fore-aft adjustment structure; 5. an angle adjustment assembly; 6. an anti-collision assembly; 41. positioning a rod; 42. a tension spring; 43. positioning the bolt; 44. a slider; 45. a slide rail; 51. a positioning cylinder; 52. a support bar; 53. a limiting spring; 54. a limiting rod; 55. a fixed shaft; 56. a gear; 57. mounting a rod; 61. a guide rail; 62. sliding and buckling; 63. a movable plate; 64. a fixing plate; 65. a clockwork spring; 66. a pin rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an adjustable VR display includes a display screen 1, a support base plate 2, a positioning plate 3, a front-back adjusting structure 4, an angle adjusting assembly 5 and an anti-collision assembly 6, wherein the display screen 1 is fixed at one side of the angle adjusting assembly 5, the front-back adjusting structure 4 is installed at the top side of the support base plate 2, the positioning plate 3 is vertically fixed at one end of the top side of the support base plate 2, and the anti-collision assembly 6 is arranged at the top side of the front-back adjusting structure 4;

the front-back adjusting structure 4 comprises a positioning rod 41, a telescopic spring 42, a positioning bolt 43, a sliding block 44 and a sliding rail 45, the sliding rail 45 is fixed on the top side of the support base plate 2, the sliding block 44 is buckled outside the top side of the sliding rail 45, a rod hole is transversely formed in the sliding block 44, one end of the positioning rod 41 is fixed on one side of the positioning plate 3, the other end of the positioning rod 41 horizontally penetrates through the rod hole, the telescopic spring 42 is sleeved outside the positioning rod 41, two ends of the telescopic spring 42 are respectively fixed on one side of the sliding block 44 and one side of the positioning plate 3, and the positioning bolt 43 is fixedly connected to the top side wall;

the angle adjusting assembly 5 comprises a positioning cylinder 51, a supporting rod 52, a limiting spring 53, a limiting rod 54, a fixing shaft 55, a gear 56 and an installation rod 57, an installation support is arranged on the top side of the sliding block 44, the bottom end of the supporting rod 52 is installed in the installation support through bolt matching, the fixing shaft 55 transversely penetrates through the top end part of the supporting rod 52 through a bearing, one end of the installation rod 57 is vertically fixed at one end part of the fixing shaft 55, the display screen 1 is fixed at the other end of the installation rod 57, the gear 56 is fixedly installed at the other end part of the fixing shaft 55, the positioning cylinder 51 is welded and fixed on the side surface of the supporting rod 52, the bottom end of the limiting rod 54 is inserted into the positioning cylinder 51, and the bottom side of the positioning cylinder.

The anti-collision assembly 6 comprises a guide rail 61, a sliding buckle 62, a movable plate 63, a fixed plate 64, a clockwork spring 65 and a pin 66, wherein the guide rail 61 is vertically fixed on the side surface of the bottom of the support rod 52, the sliding buckle 62 is buckled on the outer side surface of the guide rail 61, the movable plate 63 is vertically fixed on one side of the sliding buckle 62, the fixed plate 64 is vertically fixed on the top side of the sliding block 44, the bottom end of the movable plate 63 is in penetrating connection with the fixed plate 64 through the pin 66, the clockwork spring 65 is sleeved outside the pin 66, and two ends of the clockwork spring 65 are respectively fixed on one side of the movable plate 63 and one side of the fixed plate 64, so that the display screen 1 can.

The bottom end of the positioning bolt 43 is positioned directly above the positioning rod 41, and the bottom end face of the positioning bolt 43 is tangent to the side surface of the positioning rod 41, so that the position of the display screen 1 can be positioned.

The top end face of the limiting rod 54 is an arc-shaped face, and the top end face of the limiting rod 54 is tangent to the side surface of the gear 56, so that smooth angle adjustment can be realized.

The swing center of the support rod 52 and the swing center of the movable plate 63 are on the same straight line, so as to ensure the same swing amplitude.

The initial relative positions of the movable plate 63 and the fixed plate 64 are vertical and parallel to each other, so as to ensure that the support rod 52 is in a vertical state after being reset.

The utility model discloses a theory of operation: when the front and back adjustment is carried out, the positioning bolt 43 is loosened to push the slide block 44, the slide block 44 slides along the slide rail 45, the long-distance stretching of the display screen 1 is realized, under the action of the positioning rod 41, the short-distance resetting of the display screen 1 can be realized, the positioning is completed through the fixation of the positioning bolt 43, when the visual angle adjustment is carried out, the display screen 1 is moved, the mounting rod 57 drives the gear 56 to rotate, the limiting rod 54 moves up and down when the gear 56 rotates, the top end of the limiting rod 54 is clamped into different tooth sockets, the adjustment of the visual angle of the display screen 1 can be realized, when an object collides, the supporting rod 52 is stressed to swing, the movable plate 63 swings due to the sliding of the sliding buckle 62 along the guide rail 61, after the swinging, the impact force on the display screen 1 is buffered, the damage probability of the display screen 1 is reduced, after the movable plate 63 swings, under the, resetting of the support rod 52 is achieved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The adjustable VR display is characterized by comprising a display screen (1), a support base plate (2), a positioning plate (3), a front-back adjusting structure (4), an angle adjusting assembly (5) and an anti-collision assembly (6), wherein the display screen (1) is fixed on one side of the angle adjusting assembly (5), the front-back adjusting structure (4) is installed on the top side of the support base plate (2), the positioning plate (3) is vertically fixed at one end of the top side of the support base plate (2), and the anti-collision assembly (6) is arranged on the top side of the front-back adjusting structure (4);

the front-back adjusting structure (4) comprises a positioning rod (41), a telescopic spring (42), a positioning bolt (43), a sliding block (44) and a sliding rail (45), the sliding rail (45) is fixed on the top side of the support base plate (2), the sliding block (44) is fastened outside the top side of the sliding rail (45), a rod hole is transversely formed in the sliding block (44), one end of the positioning rod (41) is fixed on one side of the positioning plate (3), the other end of the positioning rod (41) horizontally penetrates through the rod hole, the telescopic spring (42) is sleeved outside the positioning rod (41), two ends of the telescopic spring (42) are respectively fixed on one side of the sliding block (44) and one side of the positioning plate (3), and the positioning bolt (43) is fixedly connected to the top side wall of the sliding block (44) through thread matching;

the angle adjusting assembly (5) comprises a positioning barrel (51), a supporting rod (52), a limiting spring (53), a limiting rod (54), a fixing shaft (55), a gear (56) and an installation rod (57), an installation support is arranged on the top side of the sliding block (44), the bottom end of the supporting rod (52) is installed in the installation support through bolt matching, the fixing shaft (55) transversely penetrates through the end part of the top end of the supporting rod (52) through a bearing, one end of the installation rod (57) is vertically fixed at the end part of one end of the fixing shaft (55), the display screen (1) is fixed at the other end of the installation rod (57), the gear (56) is fixedly installed at the end part of the other end of the fixing shaft (55), the positioning barrel (51) is welded and fixed on the side surface of the supporting rod (52), and the bottom end of the limiting rod (54) is inserted into, and the bottom side cylinder wall of the positioning cylinder (51) and the bottom end of the limiting rod (54) are provided with limiting springs (53).

2. The adjustable VR display of claim 1, wherein the anti-collision assembly (6) comprises a guide rail (61), a slider (62), a movable plate (63), a fixed plate (64), a spring (65) and a pin (66), the guide rail (61) is vertically fixed on the side surface of the bottom of the support rod (52), the slider (62) is buckled on the outer side surface of the guide rail (61), the movable plate (63) is vertically fixed on one side of the slider (62), the fixed plate (64) is vertically fixed on the top side of the slider (44), the bottom end of the movable plate (63) is in through connection with the fixed plate (64) through the pin (66), the spring (65) is sleeved outside the pin (66), and the two ends of the spring (65) are respectively fixed on one side of the movable plate (63) and one side of the fixed plate (64).

3. The adjustable VR display of claim 1, wherein a bottom end of the positioning bolt (43) is located directly above the positioning rod (41), and a bottom end face of the positioning bolt (43) is tangent to a side surface of the positioning rod (41).

4. The adjustable VR display of claim 1, wherein a top end surface of the limit lever (54) is an arc-shaped surface, and the top end surface of the limit lever (54) is tangent to a side surface of the gear (56).

5. The adjustable VR display of claim 1, wherein a center of the swinging circle of the support rod (52) and a center of the swinging circle of the movable plate (63) are collinear.

6. The adjustable VR display of claim 2, wherein the initial relative positions of the movable plate (63) and the fixed plate (64) are vertically parallel to each other.