CN215494370U - Virtual glasses of medical VR - Google Patents

Abstract

The utility model discloses medical VR virtual glasses, belongs to the technical field of VR glasses, and solves the problems that the interpupillary distance and wearing size of the existing medical VR glasses cannot be adjusted and the glasses covers cannot be clamped and fixed, and the medical VR virtual glasses are technically characterized in that: including VR glasses, the junction of VR glasses and glasses lid is provided with elastic hook mechanism, the internal connection department of watching eyepiece and VR glasses is provided with straight line adjustment mechanism, the outside of VR glasses is provided with wearing the mechanism, the first limit position of elasticity pull ring group drive makes glasses lid convenient to detach and make the connection of glasses lid and VR glasses more firm, adjust knob adjusting group realizes the drive to straight line drive group, the regulation to user's interpupillary distance has been realized, the wearing of group messenger VR glasses of setting is more stable, it just adjusts according to user's head circumference size to be provided with the spacing group of second in addition and wears, it is convenient to use, it can adjust interpupillary distance and wear size and glasses lid and can carry out the fixed advantage of joint.

Description

Virtual glasses of medical VR

Technical Field

The utility model relates to the field of VR glasses, in particular to medical VR virtual glasses.

Background

VR glasses are VR head-mounted display, and virtual reality head-mounted display, VR head-mounted display utilize head-mounted display with people to external vision, sense of hearing seal, guide user to produce the sensation of a body in virtual environment, and its display principle is that the left and right eyes screen shows the image of left and right eyes respectively, and the people's eye produces the third dimension in the mind after obtaining this kind of information that has the difference.

Present medical VR glasses function is comparatively single, its interpupillary distance is mostly fixed, the user can't adjust the interpupillary distance of VR glasses according to the interpupillary distance of oneself, it is very inconvenient when using to make the user, and wearing of VR glasses can't adjust the size, the user can't adjust according to the head circumference of oneself and wears, current VR glasses lid can't carry out the joint in addition and fix, thereby easily drop and lead to external dust and impurity entering glasses, cause VR glasses life's greatly reduced, and then influence user's experience, can't satisfy the in-service use needs.

Therefore, the existing medical VR glasses have the defects that the interpupillary distance cannot be adjusted, the size of the glasses can not be worn, and the glasses cover cannot be clamped and fixed, so that the medical VR glasses are difficult to popularize and apply.

Therefore, it is desirable to provide a medical VR virtual glasses, aiming to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, an object of the embodiments of the present invention is to provide medical VR virtual glasses to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pair of medical VR virtual glasses comprises VR glasses, an glasses cover is installed on one side of the VR glasses, an elastic hook mechanism is arranged at the joint of the VR glasses and the glasses cover, the elastic hook mechanism comprises a first limit group and an elastic pull ring group, the elastic pull ring group is connected with the first limit group, the first limit group comprises an elastic plastic hook and a clamping plastic hook, the clamping plastic hook is fixedly connected onto the glasses cover, a groove for avoiding the clamping plastic hook is formed in the VR glasses, the clamping plastic hook is connected with one end of the elastic plastic hook in a matching manner, the other end of the elastic plastic hook is hinged inside the VR glasses, a glasses frame for watching is arranged on the VR glasses, an eyepiece is movably connected with the glasses frame towards the inside of the VR glasses, a straight line adjusting mechanism is arranged at the joint of the glasses for watching and the VR glasses, the linear adjusting mechanism comprises a linear driving group and a knob adjusting group, the knob adjusting group is connected with the linear driving group, a wearing mechanism is arranged on the outer side of the VR glasses, the wearing mechanism comprises a wearing group and a second limit group, and the second limit group is connected with the wearing group.

As a further scheme of the utility model, the elastic pull ring set comprises a pull ring, a pull rod, an arc-shaped loop bar and an arc-shaped sleeve, the pull rod is connected to the VR glasses in a sliding manner, one end of the pull rod is hinged to the elastic plastic hook, the other end of the pull rod is fixedly connected with the pull ring, the arc-shaped loop bar and the arc-shaped sleeve are arranged at the connection position of the elastic plastic hook and the VR glasses, one end of the arc-shaped loop bar is hinged to the inside of the VR glasses, one end of the arc-shaped sleeve is hinged to the elastic plastic hook, and a reset spring is arranged at the connection position of the arc-shaped loop bar and the arc-shaped sleeve.

As a further scheme of the utility model, the linear driving set comprises a sliding block, a screw rod sleeve and a mounting piece, the watching eyepiece is connected to the inside of the VR glasses in a sliding manner through the sliding block, one side of the sliding block is fixedly connected with the screw rod, the screw rod is connected to the screw rod sleeve in a threaded manner, the screw rod sleeve is rotatably connected to the mounting piece through a bearing, and the mounting piece is fixedly connected to the inside of the VR glasses.

As a further scheme of the utility model, the knob adjusting group comprises an adjusting knob, an adjusting rod and a gear pair, the adjusting rod is rotatably connected inside the VR glasses, the adjusting rod is rotatably connected with a screw rod sleeve through the gear pair, and one end of the adjusting rod is fixedly connected with the adjusting knob.

As a further aspect of the present invention, the wearing set includes a first wearing band, a second wearing band, and a wearing fixing hook, the wearing fixing hook is fixedly connected to VR glasses, the first wearing band is respectively disposed to penetrate through the wearing fixing hooks, the second wearing band is fixedly connected to the first wearing band, and the first wearing band is fixedly connected to a first protective layer for protecting a head.

As a further scheme of the utility model, the second limit group comprises a first hook, a first thread gluing, a second thread gluing and a second hook, the first thread gluing, the second thread gluing and the second hook are all fixedly connected to the first wearing belt, the first hook and the second hook are hung and connected in a matching manner, and the first thread gluing and the second thread gluing are bonded in a matching manner.

As a further scheme of the utility model, a second protective layer for protecting the face is arranged on the outer side of the glasses frame, and a plurality of ventilation holes for ventilation and heat dissipation are formed in the glasses frame.

In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model installs an eyeglass cover through one side of VR glasses, an elastic hook mechanism is arranged at the connection part of the VR glasses and the eyeglass cover, the elastic hook mechanism comprises a first limit group and an elastic pull ring group, the elastic pull ring group is connected with the first limit group, the first limit group is driven under the driving action of the elastic pull ring group to control the connection between the VR glasses and the eyeglass cover, so that the eyeglass cover is convenient to disassemble and the connection between the eyeglass cover and the VR glasses is more stable and convenient to use, the VR glasses are provided with a glasses frame for watching, the glasses frame is movably connected with a watching eyepiece towards the interior of the VR glasses, the connection part of the watching eyepiece and the VR glasses is provided with a linear adjusting mechanism, the linear adjusting mechanism comprises a linear driving group and a knob adjusting group, the knob adjusting group is connected with the linear driving group, and the knob adjusting group realizes the driving of the linear driving group according to different interpupillary distances of users, realize the regulation to user's interpupillary distance under the effect of linear drive group, user's use has been made things convenient for, the outside of VR glasses is provided with wears the mechanism, wear the mechanism including wearing to take group and second limit group, the second limit group with wear the group and be connected, the wearing of the group that sets up makes the wearing of VR glasses more stable, it just adjusts according to user's head circumference size to be provided with the spacing prescription of second in addition and wears, it is convenient to use, it can adjust interpupillary distance and wear size and the fixed advantage of joint can carry out to the glasses lid to possess.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic side perspective view of an embodiment of the present invention.

Fig. 3 is a schematic view of a connection structure of the elastic plastic hook and the clamping plastic hook in the embodiment of the present invention.

Fig. 4 is a schematic view of an internal connection structure of the arc-shaped loop bar and the arc-shaped sleeve in the embodiment of the present invention.

Fig. 5 is a schematic view of a connection structure of the eyepiece in the embodiment of the present invention.

Fig. 6 is a schematic view of a connection structure of an adjusting lever according to an embodiment of the present invention.

Reference numerals: 1. VR glasses; 2. a cover for the glasses; 3. a first belt; 4. a first protective layer; 5. a second belt; 6. a first hook; 7. a first thread gluing; 8. a second thread gluing; 9. a second hook; 10. a spectacle frame; 11. a second protective layer; 12. a ventilation hole; 13. a pull ring; 14. a pull rod; 15. an elastic plastic hook; 16. an arc-shaped loop bar; 17. an arc-shaped sleeve; 18. a return spring; 19. clamping a plastic hook; 20. a viewing eyepiece; 21. adjusting a knob; 22. adjusting a rod; 23. a gear pair; 24. a screw rod sleeve; 25. a mounting member; 26. a screw rod; 27. a sliding block; 28. the fixing hook is worn.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Referring to fig. 1 to 2, a pair of medical VR virtual glasses comprises VR glasses 1, a glasses frame 10 for viewing is arranged on the VR glasses 1, a wearing mechanism is arranged on the outer side of the VR glasses 1, the wearing mechanism comprises a wearing group and a second limit group, and the second limit group is connected with the wearing group.

Further, the wearing group comprises a first wearing band 3, a second wearing band 5 and a wearing fixing hook 28, the wearing fixing hook 28 is fixedly connected to the VR glasses 1, the first wearing band 3 penetrates through the wearing fixing hook 28, the second wearing band 5 is fixedly connected to the first wearing band 3, and the first wearing band 3 is fixedly connected with a first protective layer 4 for protecting the head.

Further, the second limit bit group comprises a first hook 6, a first thread gluing 7, a second thread gluing 8 and a second hook 9, the first hook 6, the first thread gluing 7, the second thread gluing 8 and the second hook 9 are all fixedly connected to the first belt 3, the first hook 6 is hooked with the second hook 9 in a matching mode, and the first thread gluing 7 is bonded with the second thread gluing 8 in a matching mode.

Further, a second protective layer 11 for protecting the face is arranged on the outer side of the glasses frame 10, and a plurality of ventilation holes 12 for ventilation and heat dissipation are arranged on the glasses frame 10.

Preferably, the first protective layer 4 and the second protective layer 11 include, but are not limited to, a sweat-absorbent cotton sleeve, and a buffer pad is disposed on one side of the mounting portion of the first protective layer 4 and the mounting portion of the second protective layer 11, so as to facilitate the use of a user.

Preferably, when the VR glasses 1 are worn, the first wearing 3 is fixed to the head of the user by adjusting the clamping connection between the second hook 9 and the first hook 6 and the bonding connection between the first hook 7 and the second hook 8 according to the width of the head circumference of the user.

Preferably, the second of setting is worn 5 and is the elastic band material, is convenient for fix user's chin to the stability of VR glasses 1 wearing has been realized.

Preferably, the first protective layer 4 and the second protective layer 11 are provided to protect the face and the head of the user, so as to achieve sweat absorption treatment for the user.

Preferably, the spectacle frame 10 is provided with a plurality of ventilation holes 12, so that the spectacle frame is prevented from fogging during wearing and is convenient for a user to use.

Example 2

Referring to fig. 1, 2, 5 and 6, a pair of medical VR virtual glasses includes VR glasses 1, a glasses frame 10 for viewing is disposed on the VR glasses 1, a viewing eyepiece 20 is movably connected to the inside of the glasses frame 10 facing the VR glasses 1, a linear adjusting mechanism is disposed at a connection position between the viewing eyepiece 20 and the inside of the VR glasses 1, the linear adjusting mechanism includes a linear driving group and a knob adjusting group, and the knob adjusting group is connected to the linear driving group.

Further, the linear drive group includes sliding block 27, lead screw 26, lead screw sleeve 24 and installed part 25, watch eyepiece 20 through sliding block 27 sliding connection in the inside of VR glasses 1, one side fixedly connected with lead screw 26 of sliding block 27, lead screw 26 threaded connection is on lead screw sleeve 24, lead screw sleeve 24 passes through the bearing and rotates to be connected on installed part 25, installed part 25 fixed connection is in the inside of VR glasses 1.

Further, knob regulation group includes adjust knob 21, adjusts pole 22 and gear pair 23, it connects in VR glasses 1's inside to adjust pole 22 to rotate, it is connected with lead screw sleeve 24 to adjust pole 22 to rotate through gear pair 23, the one end fixedly connected with adjust knob 21 of adjusting pole 22.

Preferably, according to user's different interpupillary distances, adjust rotation regulation knob 21, order about adjusting lever 22 rotatory, order about lead screw sleeve 24 rotatory under the relation of connection of gear pair 23, order about lead screw 26 under threaded connection's relation and drive the eyepiece 20 of watching on the sliding block 27 respectively and keep away from in opposite directions or be close to the removal, realized the regulation to user's interpupillary distance, convenient to use person's use.

Example 3

Please refer to fig. 1-4, a virtual glasses of medical VR, including VR glasses 1, glasses lid 2 is installed to one side of VR glasses 1, VR glasses 1 is provided with elastic hook mechanism with glasses lid 2's junction, elastic hook mechanism includes first spacing group and elasticity tab group, elasticity tab group is connected with first spacing group, first spacing group includes elastic plastic hook 15 and joint plastic hook 19, joint plastic hook 19 fixed connection is on glasses lid 2, set up the recess that is used for keeping away a position joint plastic hook 19 on the VR glasses 1, joint plastic hook 19 is connected with the cooperation of elastic plastic hook 15's one end, elastic plastic hook 15's the other end articulates in VR glasses 1's inside.

Further, elasticity pull ring group includes pull ring 13, pull rod 14, arc loop bar 16 and arc sleeve 17, 14 sliding connection of pull rod is on VR glasses 1, 14 one end of pull rod articulates on elastic plastic hook 15, 14 other end fixedly connected with pull ring 13 of pull rod, elastic plastic hook 15 is provided with arc loop bar 16 and arc sleeve 17 with VR glasses 1's internal connection department, the one end of arc loop bar 16 articulates in VR glasses 1's inside, arc sleeve 17's one end articulates on elastic plastic hook 15, arc loop bar 16 is provided with reset spring 18 with arc sleeve 17's junction.

Preferably, when VR glasses no longer use, carry out the joint through joint plastic hook 19 on the glasses lid 2 and the inside elasticity plastic hook 15 of VR glasses 1, realized the stability of 2 joints of glasses lid.

Preferably, when needing to take off glasses lid 2 and using VR glasses 1, pulling pull ring 13 drives pull rod 14 and removes, it compresses reset spring 18 sliding connection on arc loop bar 16 through arc sleeve 17 to realize elasticity plastic hook 15 under articulated relation, make elasticity plastic hook 15 keep away from with joint plastic hook 19's cooperation joint scope, the reset spring 18 that sets up is convenient for carry out the elasticity joint, glasses lid 2 is convenient for take off from VR glasses 1 this moment, the operation of being convenient for, it is convenient to use.

The working principle of the utility model is as follows: when the VR glasses 1 are worn, the clamping connection of the second hook 9 and the first hook 6 on the first wearing piece 3 and the adhesion of the first hook and loop fastener 7 and the second hook and loop fastener 8 are adjusted according to the width of the head circumference of a user, so that the first wearing piece 3 can fix the head of the user, the second wearing piece 5 is made of elastic band materials, and the chin of the user can be conveniently fixed, thereby realizing the stability of the VR glasses 1, and the first protective layer 4 and the second protective layer 11 are arranged to protect the face and the head of the user, so that the sweat absorption treatment of the user is realized, and in addition, the plurality of ventilation holes 12 are arranged on the glasses frame 10, so that the fog during wearing is avoided, and the use of the user is facilitated; according to different pupil distances of a user, the rotary adjusting knob 21 is adjusted to drive the adjusting rod 22 to rotate, the screw rod sleeve 24 is driven to rotate under the connection relationship of the gear pair 23, and the screw rod 26 is driven to respectively drive the watching eyepieces 20 on the sliding block 27 to move away from or close to each other under the threaded connection relationship, so that the pupil distance of the user is adjusted, and the user can use the pupil distance conveniently; when VR glasses no longer use, carry out the joint through joint plastic hook 19 on the glasses lid 2 and the inside elastic plastic hook 15 of VR glasses 1, the stability of 2 joints of glasses lid has been realized, need take off glasses lid 2 when using VR glasses 1, pulling pull ring 13 drives pull rod 14 and removes, it compresses reset spring 18 sliding connection on arc loop bar 16 through arc sleeve 17 to realize elastic plastic hook 15 under articulated relation, make elastic plastic hook 15 keep away from the cooperation joint scope with joint plastic hook 19, reset spring 18 of setting is convenient for carry out the elasticity joint, glasses lid 2 is convenient for take off from VR glasses 1 this moment, and the operation of being convenient for, it is convenient to use.

It should be particularly noted that, all the components in the present application are general standard components or components known to those skilled in the art, which effectively solve the problems that the interpupillary distance and wearing size cannot be adjusted and the glasses cover cannot be clamped and fixed in the existing medical VR glasses.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A pair of medical VR virtual glasses comprises VR glasses (1) and is characterized in that a glasses cover (2) is installed on one side of the VR glasses (1), an elastic hook mechanism is arranged at the joint of the VR glasses (1) and the glasses cover (2), the elastic hook mechanism comprises a first limit group and an elastic pull ring group, the elastic pull ring group is connected with the first limit group, the first limit group comprises an elastic plastic hook (15) and a clamping plastic hook (19), the clamping plastic hook (19) is fixedly connected onto the glasses cover (2), a groove used for avoiding the clamping plastic hook (19) is formed in the VR glasses (1), the clamping plastic hook (19) is connected with one end of the elastic plastic hook (15) in a matched mode, the other end of the elastic plastic hook (15) is hinged inside the VR glasses (1), and a glasses frame (10) used for watching is arranged on the VR glasses (1), glasses frame (10) have towards the inside swing joint of VR glasses (1) and watch eyepiece (20), the internal junction department of watching eyepiece (20) and VR glasses (1) is provided with sharp adjustment mechanism, sharp adjustment mechanism includes sharp drive group and knob regulation group, the knob regulation group is connected with sharp drive group, the outside of VR glasses (1) is provided with wears the mechanism, it includes wearing group and second limit group to wear the mechanism, the second limit group with wear the group and be connected.

2. The medical VR virtual glasses according to claim 1, wherein the elastic pull ring set comprises a pull ring (13), a pull rod (14), an arc-shaped loop bar (16) and an arc-shaped sleeve (17), the pull rod (14) is slidably connected to the VR glasses (1), one end of the pull rod (14) is hinged to an elastic plastic hook (15), the other end of the pull rod (14) is fixedly connected with the pull ring (13), the arc-shaped loop bar (16) and the arc-shaped sleeve (17) are arranged at the inner connection position of the elastic plastic hook (15) and the VR glasses (1), one end of the arc-shaped loop bar (16) is hinged to the inner part of the VR glasses (1), one end of the arc-shaped sleeve (17) is hinged to the elastic plastic hook (15), and a reset spring (18) is arranged at the connection position of the arc-shaped loop bar (16) and the arc-shaped sleeve (17).

3. The medical VR virtual glasses according to claim 1, wherein the linear driving set comprises a sliding block (27), a lead screw (26), a lead screw sleeve (24) and a mounting part (25), the viewing eyepiece (20) is slidably connected to the inside of the VR glasses (1) through the sliding block (27), the lead screw (26) is fixedly connected to one side of the sliding block (27), the lead screw (26) is in threaded connection with the lead screw sleeve (24), the lead screw sleeve (24) is rotatably connected to the mounting part (25) through a bearing, and the mounting part (25) is fixedly connected to the inside of the VR glasses (1).

4. The medical VR virtual glasses according to claim 3, wherein the knob adjusting set comprises an adjusting knob (21), an adjusting rod (22) and a gear pair (23), the adjusting rod (22) is rotatably connected to the inside of the VR glasses (1), the adjusting rod (22) is rotatably connected with a screw rod sleeve (24) through the gear pair (23), and one end of the adjusting rod (22) is fixedly connected with the adjusting knob (21).

5. The medical VR virtual glasses according to claim 1, wherein the wearing group comprises a first wearing band (3), a second wearing band (5) and a wearing fixing hook (28), the wearing fixing hook (28) is fixedly connected to the VR glasses (1), the first wearing band (3) is respectively arranged through the wearing fixing hook (28), the second wearing band (5) is fixedly connected to the first wearing band (3), and a first protective layer (4) for protecting the head is fixedly connected to the first wearing band (3).

6. The medical VR virtual glasses according to claim 5, wherein the second limit group comprises a first hook (6), a first hook fastener (7), a second hook fastener (8) and a second hook (9), the first hook (6), the first hook fastener (7), the second hook fastener (8) and the second hook (9) are all fixedly connected to the first belt (3), the first hook (6) is hooked with the second hook fastener (9) in a matching manner, and the first hook fastener (7) is stuck with the second hook fastener (8) in a matching manner.

7. The medical VR virtual glasses according to claim 1, wherein a second protective layer (11) for protecting the face is arranged on the outer side of the glasses frame (10), and a plurality of ventilation holes (12) for ventilation and heat dissipation are arranged on the glasses frame (10).

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