CN217060643U

CN217060643U - VR glasses adjustment mechanism

Info

Publication number: CN217060643U
Application number: CN202220688967.3U
Authority: CN
Inventors: 严群; 姚剑敏; 林坚普; 黄忠航
Original assignee: Jinjiang Bogan Electronic Technology Co ltd
Current assignee: Jinjiang Bogan Electronic Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a VR glasses adjustment mechanism, which belongs to the technical field of VR glasses, and comprises an adjustment shell with an opening on the lower surface, wherein two lenses are arranged below the adjustment shell, mounting plates are arranged at the left end and the right end of the adjustment shell, bolts for fixing the adjustment shell on a VR glasses shell are arranged on the mounting plates in a threaded manner, and two movable plates are arranged inside the adjustment shell; through setting up adjusting part, utilize worm and worm wheel cooperation to use and make the pivot drive the screw height and rotate, and then order about screw normal running fit guide arm and use, realize the motion of movable plate, thereby can adjust the position of lens, can make pivot two connect two pivots one with selecting the lapse, make two lenses can synchronous relative motion, can select again only to adjust a lens position, thereby can carry out self adaptability according to user's self interpupillary distance demand and adjust the use, moreover, the steam generator is simple in structure, and the operation is convenient.

Description

VR glasses adjustment mechanism

Technical Field

The utility model belongs to the technical field of the VR glasses, concretely relates to VR glasses adjustment mechanism.

Background

VR glasses are VR head-mounted display, virtual reality head-mounted display device. The VR head display utilizes the head-mounted display device to seal the vision and the hearing of people to the outside and guide a user to generate a feeling of being in a virtual environment. The display principle is that the left and right eye screens respectively display images of the left and right eyes, and the human eyes generate stereoscopic impression in the brain after acquiring the information with the difference.

Position after current VR glasses are installed to the lens in the use can not carry out adaptability according to different users' glasses interpupillary distance and adjust the use, lacks effectual lens adjustment mechanism, and then can bring certain influence when the user of different interpupillary distances uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a VR glasses adjustment mechanism to solve the current VR glasses that provide in the above-mentioned background art lens in the use after the position can not carry out adaptability according to different users' glasses interpupillary distance and adjust the use, lack effectual lens adjustment mechanism, and then can bring the problem of certain influence when the user of different interpupillary distances uses.

In order to achieve the above object, the utility model provides a following technical scheme: a VR glasses adjusting mechanism comprises an adjusting shell with an opening on the lower surface, two lenses are arranged below the adjusting shell, the left end and the right end of the adjusting shell are both provided with mounting plates, the mounting plates are provided with bolts for fixing the adjusting shell on the VR glasses shell through threads, two moving plates are arranged in the adjusting shell, two adjusting components are arranged in the adjusting shell, the adjusting components are assembled to be used for respectively adjusting the left and right positions of the two lenses, a push-pull rod is arranged in an adjusting shell between the two adjusting components in a sliding way, a connecting plate is arranged at the bottom end of the push-pull rod, a second rotating shaft is rotatably arranged on the connecting plate, inserting plates are respectively fixed at two ends of the second rotating shaft, the adjusting shell is provided with a bolt at a position opposite to the push-pull rod, and two adjusting slots for inserting the end parts of the bolt are formed in the upper part and the lower part of the outer surface of the push-pull rod.

Adopt above-mentioned scheme, set up adjusting part, thereby can adjust the position of lens, can make pivot two connect two pivot one in order to select the lapse, make two lenses can synchronous relative motion, can select only to adjust a lens position again, thereby can carry out self adaptability according to user's self interpupillary distance demand and adjust the use, moreover, the steam generator is simple in structure, the high pressure heater is convenient for operation, use through setting up the prismatic slot of picture peg cooperation, utilize the regulation slot on the bolt cooperation push-pull rod to use, can carry out effective spacing locking to the up-and-down motion of pivot two, convenient for operation and use, connection stability is good.

As a preferred embodiment, the adjusting part is including installing the backup pad at regulation shell inner wall upper surface, all rotate on backup pad and the regulation shell and install pivot one, two of homonymy install same lead screw, two between the pivot one the surface screw thread opposite direction of lead screw, the movable plate is installed to the surface screw thread of lead screw, the lens sets up the lower surface at the movable plate, adjust the shell side and rotate and install the worm, a pivot external fixation on the regulation shell has the worm wheel that uses with the worm cooperation, the end fixing of worm has the hand wheel.

By adopting the scheme, the first rotating shaft and the supporting plate are matched to ensure that the rotating stability of the screw rod is good, the screw rod is not prone to tilting and shaking when rotating, the first rotating shaft can be ensured to drive the worm to rotate smoothly by matching the worm and the worm wheel, and then the moving plate can move.

As a preferred embodiment, the front side and the rear side of the upper surface of the lens are respectively provided with a fixed plate, a cavity for accommodating the bottom end of the moving plate is formed between the two fixed plates, and the two fixed plates and the moving plate are movably connected through a fixed buckle.

By adopting the scheme, the fixing plate is matched with the fixing buckle for use, so that the lens can be conveniently and fixedly installed, the fixing structure is simple, and the operation is convenient.

In a preferred embodiment, guide rods are horizontally arranged on the inner walls of the adjusting shells on the front side and the rear side of the screw rod, and the moving plate is slidably arranged on the outer surfaces of the guide rods.

Adopt above-mentioned scheme, the setting of guide arm can support the movable plate for stability is good when the movable plate moves under the rotation effect of lead screw, and is difficult for appearing rocking the phenomenon.

As a preferred embodiment, a prismatic slot for inserting the inserting plate is formed in one end part of the rotating shaft on the supporting plate, an observation port is formed in the position, right facing the prismatic slot, on the adjusting shell, and an observation window is arranged in the observation port.

By adopting the scheme, the effective connection between the second rotating shaft and the first rotating shaft can be ensured by utilizing the matching use of the plugboard and the prismatic slot, and the synchronization of the rotation of the first rotating shaft and the first rotating shaft can be ensured.

As a preferred embodiment, a limiting disc is fixed at the top end of the push-pull rod, a spring is sleeved on the outer surface of the push-pull rod, and two ends of the spring are respectively and fixedly connected with the upper surface of the adjusting shell and the lower surface of the limiting disc.

By adopting the scheme, the limiting disc can be matched with the spring for use, and the second rotating shaft can move upwards quickly to restore the original position when unlocking is ensured.

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

the VR glasses adjusting mechanism is provided with the adjusting assembly, the rotating shaft drives the screw rod to rotate highly by utilizing the matching of the worm and the worm wheel, the screw rod is driven to rotate to match with the guide rod, the moving plate moves, the positions of the lenses can be adjusted, the downward sliding can be selected, the rotating shaft II is connected with the two rotating shafts I, the two lenses can synchronously move relatively, and only one lens position can be selected to be adjusted, so that the self-adaptive adjustment and use can be carried out according to the self-pupil distance requirement of a user, the structure is simple, and the operation is convenient;

this VR glasses adjustment mechanism uses through setting up the prismatic slot of picture peg cooperation, utilizes the regulation slot on the bolt cooperation push-and-pull rod to use, can carry out effective spacing locking to the up-and-down motion of countershaft two to utilize the elasticity of spring to come to reset fast after the unblock, operation convenient to use, connection stability is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural diagram of the connection plate of the present invention.

In the figure: 1. an adjustment housing; 2. a lens; 3. mounting a plate; 4. a bolt; 5. moving the plate; 6. a fixing plate; 7. a fixing buckle; 8. a first rotating shaft; 9. a lead screw; 10. a support plate; 11. a guide bar; 12. a worm; 13. a worm gear; 14. a connecting plate; 15. a second rotating shaft; 16. inserting plates; 17. a push-pull rod; 18. a bolt; 19. a limiting disc; 20. a spring; 21. and (6) an observation window.

Detailed Description

Referring to fig. 1-3, the utility model provides a VR glasses adjusting mechanism, which comprises an adjusting shell 1 with an opening on the lower surface, two lenses 2 are arranged below the adjusting shell 1, mounting plates 3 are arranged at the left and right ends of the adjusting shell 1, bolts 4 for fixing the adjusting shell 1 on the VR glasses shell are arranged on the mounting plates 3 by screw threads, two moving plates 5 are arranged inside the adjusting shell 1, two adjusting components are arranged in the adjusting shell 1, each adjusting component comprises a supporting plate 10 arranged on the upper surface of the inner wall of the adjusting shell 1, a first rotating shaft 8 is arranged on the supporting plate 10 and the adjusting shell 1 in a rotating way, the same screw 9 is arranged between the two first rotating shafts 8 at the same side, the outer surface screw threads of the two screw 9 are opposite, the moving plate 5 is arranged on the outer surface screw thread of the screw 9, the lenses 2 are arranged on the lower surface of the moving plate 5, a worm 12 is arranged on the side surface of the adjusting shell 1 in a rotating way, the outer fixed surface of the first 8 of the pivot on the adjusting shell 1 is provided with a worm wheel 13 which is matched with the worm 12 for use, the end part of the worm 12 is provided with a hand wheel, the first 8 of the pivot and the support plate 10 are matched for use, so that the rotation stability of the lead screw 9 is good, the lead screw 9 is not easy to incline and shake when rotating, the worm 12 and the worm wheel 13 are matched for use, so that the first 8 of the pivot can be ensured to drive the worm 12 to smoothly rotate, and the movement of the moving plate 5 is realized.

Fixed plate 6 is all installed to both sides around the 2 upper surfaces of lens, is formed with between two fixed plates 6 to hold the cavity and two fixed plates 6 and the movable plate 5 bottom of movable plate between even through fixed 7 swing joints, and fixed plate 6 sets up the fixed 7 use of detaining of cooperation, is convenient for install fixedly lens 2, fixed simple structure, convenient operation.

The guide rods 11 are horizontally arranged on the inner walls of the adjusting shells 1 on the front side and the rear side of the screw rod 9, the moving plate 5 is slidably arranged on the outer surfaces of the guide rods 11, and the moving plate 5 can be supported by the guide rods 11, so that the moving plate 5 is good in stability when moving under the rotating action of the screw rod 9 and is not prone to shaking.

The adjusting part is assembled and is used for carrying out left and right position adjustment to two lenses 2 respectively, slidable mounting has push-and-pull rod 17 in adjusting shell 1 between two adjusting parts, connecting plate 14 is installed to push-and-pull rod 17's bottom, it installs pivot two 15 to rotate on the connecting plate 14, the both ends of pivot two 15 are fixed with picture peg 16 respectively, supply picture peg 16 male prismatic slot of prismatic of confession picture peg 16 to seted up at pivot one 8 tip in the backup pad 10, just set up the viewing aperture just to the position department in prismatic slot on the adjusting shell 1 and install observation window 21 in the viewing aperture, utilize picture peg 16 and prismatic slot cooperation to use and can guarantee the effective connection between pivot two 15 and two pivot one 8, can be synchronous when guaranteeing two pivot one 8 to rotate.

The adjusting shell 1 is provided with a bolt 18 at a position opposite to the push-pull rod 17, two adjusting slots for inserting the end portions of the bolt 18 are formed in the outer surface of the push-pull rod 17 one above the other, a limiting disc 19 is fixed at the top end of the push-pull rod 17, a spring 20 is sleeved on the outer surface of the push-pull rod 17, two ends of the spring 20 are fixedly connected with the upper surface of the adjusting shell 1 and the lower surface of the limiting disc 19 respectively, the limiting disc 19 can be used in cooperation with the spring 20, and the second rotating shaft 15 can move upwards quickly to restore the original position during unlocking.

When the glasses are used, firstly, the fixing buckle 7 is matched with the fixing plate 6 to install the lenses 2 on the moving plate 5, the adjusting shell 1 is inserted into the installing groove of the VR glasses and then is installed and fixed by the bolt 4 and the installing plate 3, when the adjustment is needed according to the interpupillary distance of a user, whether the two lenses 2 need to be adjusted synchronously or not is selected, if the two lenses 2 need to be adjusted synchronously, the bolt 18 is pulled out, the limiting disc 19 is pressed downwards to drive the push-pull rod 17 to move downwards, the push-pull rod 17 moves downwards to drive the rotating shaft two 15 to move downwards through the connecting plate 14, the inserting plate 16 is inserted into the prismatic slot through the observation window 21 to complete the connection of the rotating shaft two 15 and the two rotating shafts one 8, then the hand wheel on one side is rotated to drive the worm 12 to rotate, the moving plate 8 is driven by the rotating of the worm 12 and the worm wheel 13 to rotate the screw rod, so that the two lenses 5 drive the two lenses 2 to move relatively, realize interpupillary distance and adjust, then pull out the slot and utilize spring 20's elasticity to order about two 15 drive picture pegs 16 upward movement of pivot and reset and carry out the unblock, insert the bolt 18 equally and carry out the rigidity, if only need adjust lens 2 synchronization, then only need rotate the hand wheel of one side and just can carry out the rigidity to the lens 2 of this side.

Claims

1. The utility model provides a VR glasses adjustment mechanism which characterized in that: including lower surface open-ended regulation shell (1), the below of adjusting shell (1) is provided with two lenses (2), adjusting shell (1) all installs mounting panel (3) in both ends about, threaded mounting is gone up in mounting panel (3) and is used for fixing bolt (4) on VR glasses casing with adjusting shell (1), the inside of adjusting shell (1) is provided with two movable plates (5), be provided with two adjusting part in adjusting shell (1), adjusting part is assembled for being used for respectively controlling position control to two lenses (2), two slidable mounting has push-and-pull rod (17) in adjusting shell (1) between the adjusting part, connecting plate (14) are installed to the bottom of push-and-pull rod (17), rotate on connecting plate (14) and install pivot two (15), the both ends of pivot two (15) are fixed with picture peg (16) respectively, the adjusting shell (1) is provided with a bolt (18) at a position opposite to the push-pull rod (17), and two adjusting slots for inserting the end parts of the bolt (18) are formed in the outer surface of the push-pull rod (17) in an up-and-down mode.

2. The VR glasses adjustment mechanism of claim 1, wherein: the adjusting part is including installing backup pad (10) at regulation shell (1) inner wall upper surface, all rotate on backup pad (10) and regulation shell (1) and install pivot (8), two of homonymy install same lead screw (9), two between pivot (8) the surface screw thread opposite direction of lead screw (9), movable plate (5) are installed to the surface screw thread of lead screw (9), lens (2) set up the lower surface at movable plate (5), it installs worm (12) to adjust shell (1) side rotation, it has worm wheel (13) with worm (12) cooperation use to adjust pivot (8) external fixation on shell (1), the end fixing of worm (12) has the hand wheel.

3. The VR glasses adjustment mechanism of claim 2, wherein: fixed plates (6) are installed on the front side and the rear side of the upper surface of the lens (2), two cavities for accommodating the bottom end of the movable plate (5) are formed between the fixed plates (6), and the two fixed plates (6) are movably connected with the movable plate (5) through fixed buckles (7).

4. The VR glasses adjustment mechanism of claim 2, wherein: guide rods (11) are horizontally arranged on the inner walls of the adjusting shells (1) on the front side and the rear side of the screw rod (9), and the moving plate (5) is slidably arranged on the outer surfaces of the guide rods (11).

5. The VR glasses adjustment mechanism of claim 2, wherein: the utility model discloses a portable computer, including backup pad (10), regulation shell (1), pivot one (8) tip on backup pad (10) is seted up and is supplied picture peg (16) male prismatic slot, just set up viewing aperture and install observation window (21) in the viewing aperture to the position department of prismatic slot on regulation shell (1).

6. The VR glasses adjustment mechanism of claim 1, wherein: a limiting disc (19) is fixed at the top end of the push-pull rod (17), a spring (20) is sleeved on the outer surface of the push-pull rod (17), and two ends of the spring (20) are fixedly connected with the upper surface of the adjusting shell (1) and the lower surface of the limiting disc (19) respectively.