CN216979440U

CN216979440U - Antifog gas VR equipment

Info

Publication number: CN216979440U
Application number: CN202220204645.7U
Authority: CN
Inventors: 李达
Original assignee: Beijing Dream Bloom Technology Co ltd
Current assignee: Beijing Dream Bloom Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-15
Anticipated expiration: 2032-01-25

Abstract

The utility model provides anti-fog VR equipment, which belongs to the technical field of VR glasses and comprises a protective shell, wherein a mounting shell is fixedly connected to the lower inner wall of the protective shell; and two sets of defogging mechanisms, every group defogging mechanism all includes the dwang, the fixed plate, the fan, air guide hole and two bevel gear, fixed plate fixed connection is in one side inner wall of installation shell, the lower extreme of dwang is rotated and is connected in the lower inner wall of installation shell, the upper end activity of dwang runs through the upper end of dwang and upwards extends, the upper end of dwang and the lower extreme of fan are connected, one of them bevel gear fixed connection is in one side output shaft of double-shaft motor, another bevel gear fixed connection is in the circumferential surface of dwang, two bevel gear mesh mutually, the inside vapor that produces of eye-shade has been avoided, VR glasses person's result of use has been improved, person's of the wearing experience impression has been strengthened.

Description

Antifog gas VR equipment

Technical Field

The utility model belongs to the technical field of VR glasses, and particularly relates to an anti-fog VR device.

Background

VR glasses are VR head-mounted display, virtual reality head-mounted display device. Since this concept was not seen clearly in the early days, there was no professional call for VR glasses, VR eyecups, VR helmets, etc. according to appearance. 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.

VR glasses among the prior art when using, the eye-shade is inside very easily to produce vapor, leads to the unable clear use VR glasses of wearer, influences wearer's result of use, reduces wearer's experience and feels.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-fog VR device, and aims to solve the problems that when VR glasses in the prior art are used, water vapor is easily generated inside an eye shield, so that a wearer cannot clearly use the VR glasses, the use effect of the wearer is affected, and the experience of the wearer is reduced.

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

an anti-fog VR device, comprising:

the lower inner wall of the protective shell is fixedly connected with an installation shell; and

two sets of defogging mechanisms, every group defogging mechanism all includes dwang, fixed plate, fan, air guide hole and two bevel gear, fixed plate fixed connection is in one side inner wall of installation shell, the lower extreme of dwang rotates the lower inner wall of connecting in the installation shell, the upper end activity of dwang runs through the upper end of dwang and upwards extends, the upper end of dwang and the lower extreme of fan are connected, one of them bevel gear fixed connection is in one side output shaft of double-shaft motor, another bevel gear fixed connection is in the circumference surface of dwang, two bevel gear meshes mutually, the upper end in protective housing and eye-shade is seted up to the air guide hole.

As a preferable scheme of the utility model, the fan fixing device further comprises a plurality of groups of mounting mechanisms, each group of mounting mechanisms comprises a limiting component, a sliding groove, a matching groove, a rotating groove, a sliding rod and two limiting blocks, the sliding groove is formed in the upper ends of the fixing plate and the fan, the matching groove is formed in the lower inner wall of the sliding groove, the rotating groove is formed in the lower inner wall of the matching groove, the two limiting blocks are fixedly connected to the circumferential surface of the sliding rod, the sliding rod and the two limiting blocks are connected to the inner surfaces of the sliding groove, the matching groove and the rotating groove in a sliding mode, and the limiting components are arranged in the fixing plate and the fan and connected with the sliding rod to limit the sliding rod and the two limiting blocks.

As a preferred scheme of the present invention, each of the limiting assemblies includes a sliding plate, a first spring, a limiting groove, and a second spring, the sliding plate is fixedly connected to the circumferential surface of the sliding rod, the first spring is fixedly connected to the lower inner wall of the sliding groove, the second spring is fixedly connected to the lower inner wall of the rotating groove, the limiting groove is formed in the upper inner wall of the rotating groove, and both of the limiting blocks are slidably connected to the inner surface of the limiting groove.

As a preferable scheme of the utility model, an eye patch is arranged at one side end of the protective shell, two observation mirrors are fixedly connected to the outer surface of the mounting shell, and mounting seats are rotatably connected to both side ends of the protective shell.

As a preferable scheme of the utility model, the far ends of the two mounting seats are fixedly connected with connecting belts, the near ends of the two connecting belts are fixedly connected with a neck pillow, and one side end of the neck pillow is bonded with a sponge protection pad.

As a preferable scheme of the present invention, the upper ends of the plurality of sliding rods are fixedly connected with fixed round blocks, and the circumferential surfaces of the plurality of fixed round blocks are engraved with anti-slip patterns.

As a preferable scheme of the utility model, a plurality of air holes are formed at the upper ends of the two fixing plates.

By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:

in this scheme, drive bevel gear through starting double-shaft motor and rotate, because two bevel gear are intermeshing's state, then the flabellum that drives the fan rotates to the vapor in with the sight glass discharges through the air guide hole, has avoided the inside vapor that produces of eye-shade, has improved VR glasses person's of wearing result, has strengthened person's of wearing experience impression.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of an anti-fog VR device provided by the present invention;

fig. 2 is a first perspective cross-sectional view (without an optical-mechanical assembly) of the anti-fog VR device provided in the present invention;

fig. 3 is a second perspective cross-sectional view of an anti-fog VR device provided in the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a third perspective cross-sectional view of an anti-fog VR device as provided by the present invention;

fig. 6 is a partially enlarged view of fig. 5 at B.

In the figure: 1. a protective shell; 2. eye masks; 3. mounting a shell; 4. a neck pillow; 5. a connecting belt; 6. a gas-guide hole; 7. an observation mirror; 8. a double-shaft motor; 9. a bevel gear; 10. rotating the rod; 11. a fixing plate; 12. a fan; 13. air holes are formed; 14. a sliding groove; 15. a matching groove; 16. a rotating groove; 17. fixing the round block; 18. a slide bar; 19. a sliding plate; 20. a first spring; 21. a limiting groove; 22. a limiting block; 23. a second spring; 24. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an anti-fog VR apparatus according to an embodiment of the present invention includes:

the protective shell comprises a protective shell 1, wherein a mounting shell 3 is fixedly connected to the lower inner wall of the protective shell 1; and:

two sets of defogging mechanisms, every group defogging mechanism all includes dwang 10, fixed plate 11, fan 12, air guide hole 6 and two bevel gear 9, 11 fixed connection in one side inner wall of installation shell 3 of fixed plate, the lower extreme of dwang 10 is rotated and is connected in the lower inner wall of installation shell 3, the upper end activity of dwang 10 runs through the upper end of dwang 10 and upwards extends, the upper end of dwang 10 and the lower extreme of fan 12 are connected, one of them 9 fixed connection of bevel gear is in one side output shaft of double-shaft motor 8, 9 fixed connection of another bevel gear are in the circumferential surface of dwang 10, two bevel gear 9 mesh mutually, air guide hole 6 is seted up in the upper end of protective housing 1 and eye-shade 2.

In the specific embodiment of the utility model, the mounting shell 3 is fixed on the lower inner wall of the protective shell 1, so that the defogging mechanisms are conveniently mounted, the double-shaft motor 8 is fixedly mounted on the lower inner wall of the mounting shell 3, two sets of defogging mechanisms are driven to operate according to the start of the double-shaft motor 8, the lower end of the rotating rod 10 is rotatably connected to the lower inner wall of the mounting shell 3, the upper end of the rotating rod 10 movably penetrates through the upper end of the fixing plate 11, and the output end of the fan 12 is fixed with the upper end of the rotating rod 10, so that the rotating connection effect is achieved;

fix its circumference surface with one of them bevel gear 9, and another bevel gear 9 is fixed at the left side output of biaxial motor 8, because two bevel gear 9 are intermeshing's state, thereby it is rotatory to drive the flabellum of fan 12 when starting biaxial motor 8, thereby discharge the vapor in sight glass 7 and the installation shell 3, air guide hole 6 is seted up in the upper end of protective housing 1 and installation shell 3, it is external that the vapor of being convenient for discharges through air guide hole 6, the inside vapor that produces of eye-shade 2 has been avoided, VR glasses wearer's result of use has been improved, wearer's experience impression has been strengthened.

It should be noted that: the specific type of the dual-shaft motor 8 and the fan 12 is selected by a person skilled in the art, and the dual-shaft motor 8 and the fan 12 belong to the prior art, which is not described in detail herein.

Referring to fig. 6 specifically, each set of mounting mechanism includes a limiting component, a sliding groove 14, a matching groove 15, a rotating groove 16, a sliding rod 18 and two limiting blocks 22, the sliding groove 14 is disposed at the upper end of the fixing plate 11 and the fan 12, the matching groove 15 is disposed at the lower inner wall of the sliding groove 14, the rotating groove 16 is disposed at the lower inner wall of the matching groove 15, the two limiting blocks 22 are fixedly connected to the circumferential surface of the sliding rod 18, the sliding rod 18 and the two limiting blocks 22 are slidably connected to the sliding groove 14, the inner surfaces of the matching groove 15 and the rotating groove 16, and the limiting component is disposed in the fixing plate 11 and the fan 12 and connected to the sliding rod 18 to limit the sliding rod 18 and the two limiting blocks 22.

In this embodiment: the two stoppers 22 are fixed to the circumferential surface of the slide lever 18 so that the slide lever 18 and the two stoppers 22 slide over the inner surfaces of the slide groove 14 and the mating groove 15, the slide lever 18 and the two stoppers 22 are inserted into the circumferential inner wall of the rotation groove 16, the stopper groove 21 is opened in the upper inner wall of the rotation groove 16, when the fixed round block 17 is rotated, the two limit blocks 22 are driven to rotate 90 degrees, so that the two limit blocks 22 slide into the inner wall of the limit groove 21 to limit the slide rod 18, the second spring 23 is fixed on the lower inner wall of the rotating groove 16, the second spring 23 is stretched upwards under the action of the elastic force of itself to push the two limit blocks 22 to slide upwards, so that the limit strength and stability of the sliding rod 18 are enhanced, the sliding plate 19 is driven to slide upwards under the elastic action of the first spring 20, so that the secondary limiting effect on the sliding rod 18 is achieved.

Specifically referring to fig. 1, an eye patch 2 is disposed at one side end of a protective shell 1, two observation mirrors 7 are fixedly connected to the outer surface of a mounting shell 3, and mounting seats 24 are rotatably connected to both side ends of the protective shell 1.

In this embodiment: install eye-shade 2 at the front end of protective housing 1, be soft material according to eye-shade 2's material, play the effect of protecting the face and the nose of wearer, be convenient for the wearer through two sight glasses 7 and carry out the operative installations, both ends about protective housing 1 are fixed respectively to two mount pads 24, are convenient for install fixed effect to two connecting bands 5.

Specifically, referring to fig. 1, the far ends of the two mounting seats 24 are fixedly connected with connecting belts 5, the near ends of the two connecting belts 5 are fixedly connected with a neck pillow 4, and a sponge pad is bonded to one side end of the neck pillow 4.

In this embodiment: through fixing neck bolster 4 that two connecting bands 5 are close to the near-end mutually, and the surface bonding of neck bolster 4 has the sponge protection pad, improves the comfort of wearer's neck, avoids long-time use to cause the injury to human neck.

Specifically referring to fig. 6, the upper ends of the plurality of sliding rods 18 are fixedly connected with the fixed round blocks 17, and the circumferential surfaces of the plurality of fixed round blocks 17 are engraved with anti-slip patterns.

In this embodiment: the eight fixed round blocks 17 are respectively fixed at the upper ends of the eight sliding rods 18, anti-slip lines are carved on the circumferential surfaces of the eight fixed round blocks 17, friction force between the palm and the surface of the fixed round block 17 is enhanced, and the installation or the disassembly of workers is facilitated.

Referring to fig. 4, a plurality of ventilation holes 13 are formed at the upper ends of the two fixing plates 11.

In this embodiment: through a plurality of bleeder vents 13 of seting up in two fixed plates 11 upper ends to see through a plurality of bleeder vents 13 and collect the discharge to the external world to the vapor in installation shell 3 and the sight glass 7, improved the work efficiency of two sets of defogging mechanisms.

The working principle and the using process of the utility model are as follows: the two conical gears 9 are driven to rotate by starting the double-shaft motor 8, and because the two conical gears 9 are in a mutually meshed state, then the fan blades of the fan 12 are driven to rotate, so that the water vapor in the observation mirror 7 is discharged through the air guide holes 6, the sliding rod 18 and the two limit blocks 22 are inserted into the inner wall of the rotating groove 16 by pushing the fixing round block 17, when the fixed round block 17 is rotated, the two limit blocks 22 are driven to rotate 90 degrees, so that the two limit blocks 22 slide into the inner wall of the limit groove 21 to limit the slide rod 18, the second spring 23 is stretched upwards under the action of the elastic force of itself to push the two limit blocks 22 to slide upwards, so that the limit strength and stability of the sliding rod 18 are enhanced, the sliding plate 19 is driven to slide upwards under the elastic action of the first spring 20, so that the secondary limiting effect on the sliding rod 18 is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-fog VR device comprising:

the protective shell (1), the lower inner wall of the protective shell (1) is fixedly connected with a mounting shell (3); and

two groups of demisting mechanisms, each group of demisting mechanism comprises a rotating rod (10), a fixed plate (11), a fan (12), an air guide hole (6) and two bevel gears (9), the fixed plate (11) is fixedly connected with the inner wall at one side of the installation shell (3), the lower end of the rotating rod (10) is rotatably connected with the lower inner wall of the installation shell (3), the upper end of the rotating rod (10) movably penetrates through the upper end of the rotating rod (10) and extends upwards, the upper end of the rotating rod (10) is connected with the lower end of the fan (12), one of the bevel gears (9) is fixedly connected with an output shaft at one side of the double-shaft motor (8), the other bevel gear (9) is fixedly connected with the circumferential surface of the rotating rod (10), the two bevel gears (9) are meshed, the air guide hole (6) is formed in the upper ends of the protective shell (1) and the eyeshade (2).

2. The anti-fog VR device of claim 1, wherein: also comprises a plurality of groups of mounting mechanisms, each group of mounting mechanisms comprises a limiting component, a sliding groove (14), a matching groove (15), a rotating groove (16), a sliding rod (18) and two limiting blocks (22), the sliding groove (14) is arranged at the upper ends of the fixed plate (11) and the fan (12), the matching groove (15) is arranged on the lower inner wall of the sliding groove (14), the rotating groove (16) is arranged on the lower inner wall of the matching groove (15), the two limit blocks (22) are fixedly connected to the circumferential surface of the sliding rod (18), the sliding rod (18) and the two limit blocks (22) are connected with the inner surfaces of the sliding groove (14), the matching groove (15) and the rotating groove (16) in a sliding way, the limiting assembly is arranged in the fixing plate (11) and the fan (12) and connected with the sliding rod (18) to limit the sliding rod (18) and the two limiting blocks (22).

3. The anti-fog VR device of claim 2, wherein: every group spacing subassembly all includes sliding plate (19), first spring (20), spacing groove (21) and second spring (23), sliding plate (19) fixed connection is in the circumferential surface of slide bar (18), the lower inner wall of first spring (20) fixedly connected with sliding tray (14), second spring (23) fixed connection is in the lower inner wall that rotates groove (16), the last inner wall that rotates groove (16) is seted up in spacing groove (21), two equal sliding connection in the internal surface of spacing groove (21) stopper (22).

4. The anti-fog VR device of claim 3, wherein: the eye shield is characterized in that an eye shield (2) is arranged at one side end of the protective shell (1), two observation mirrors (7) are fixedly connected to the outer surface of the mounting shell (3), and mounting seats (24) are rotatably connected to two side ends of the protective shell (1).

5. The anti-fog VR device of claim 4, wherein: two the equal fixedly connected with connecting band (5) of the end of keeping away from mutually of mount pad (24), two the equal fixedly connected with neck bolster (4) of the near-end that leans on mutually of connecting band (5), one side end bonding of neck bolster (4) has the sponge protection pad.

6. The anti-fog VR device of claim 5, wherein: the upper ends of the sliding rods (18) are fixedly connected with fixed round blocks (17), and anti-skidding grains are carved on the circumferential surfaces of the fixed round blocks (17).

7. The anti-fog VR device of claim 6, wherein: the upper ends of the two fixing plates (11) are provided with a plurality of air holes (13).