CN210514790U

CN210514790U - Antifog ventilative VR helmet

Info

Publication number: CN210514790U
Application number: CN201921082114.XU
Authority: CN
Inventors: 荆慧勇; 卢立波; 许福乐
Original assignee: Tianjin Eco City Investment & Development Co ltd
Current assignee: Tianjin Eco City Investment & Development Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-12
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an antifog ventilative VR helmet, including the ware, laminating surrounding edge, bandeau, bleeder vent, sight glass, air discharge duct, air inlet duct, air suction motor, exhaust motor, induction duct, suction opening, flabellum, intake duct and inlet port, the edge bonds and has the laminating surrounding edge in the ware inboard, the ware side is connected with the bandeau, the air discharge duct and the air inlet duct have been seted up to the bilateral symmetry position in the ware inside, the inboard side that is close to the air inlet duct of laminating surrounding edge has evenly seted up the inlet port, the inside intake duct that communicates with the air inlet duct has been seted up to the laminating surrounding edge, and the inlet port communicates with the intake duct, the inboard side that is located the inlet port symmetry side has evenly seted up the suction opening, and this VR helmet inhales the air current through air inlet unit, and the air current is discharged by exhaust unit again, forms stable, avoid the lens to haze, it is fuzzy, the device is worn stably moreover, and the comfort level is high.

Description

Antifog ventilative VR helmet

Technical Field

The utility model relates to a VR helmet technical field specifically is an antifog ventilative VR helmet.

Background

Virtual reality helmet, VR head shows promptly, also has the calling such as VR glasses, VR helmet earlier. The VR head display is a virtual reality display which utilizes a head-mounted display to seal the vision and the hearing of a person to the outside and guide a user to generate a feeling of the person in a virtual environment, the head-mounted display is the earliest virtual reality display, the display principle is that left and right eye screens respectively display images of left and right eyes, and the human eyes generate stereoscopic impression in the brain and sea after acquiring the information with the difference.

Eye is wrapped up when the VR helmet is worn, and the gas permeability is extremely poor, and because the inhomogeneous lens that leads to easily of inside air hazes, has reduced and has worn the effect, is very big use drawback, for this reason, we provide an antifog ventilative VR helmet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an antifog and breathable VR helmet with simple structure, which comprises a helmet body, a fitting surrounding edge, a head band, air holes, a sight glass, an air exhaust groove, an air intake motor, an air exhaust motor, an air intake duct, an air intake hole, a fan blade, an air intake duct and an air inlet hole, wherein the edge of the inner side of the helmet body is bonded with the fitting surrounding edge, the side edge of the helmet body is connected with the head band, the sight glass is symmetrically arranged at the inner side of the helmet body, the air exhaust groove and the air intake groove are arranged at the symmetrical positions of the two sides of the inner part of the helmet body, the air inlet hole is uniformly arranged at one side of the fitting surrounding edge close to the air intake groove, the air intake duct communicated with the air intake duct is arranged inside the fitting surrounding edge, the air, and the suction hole communicates with the suction duct, an exhaust motor and a suction motor are respectively installed in the exhaust duct and the air inlet duct, fan blades are installed at the output ends of the exhaust motor and the suction motor, and air holes are formed in the side edges of the exhaust duct and the air inlet duct.

Preferably, the inner walls of the exhaust groove and the air inlet groove are provided with dust screens at the air vent ports.

Preferably, the suction holes are funnel-shaped.

Preferably, the direction of the suction hole and the intake hole is directed to the sight glass.

Preferably, the fitting surrounding edge is matched with the bottom edge of the inner side of the device body, and a nose groove is formed in the bottom edge of the inner side of the device body.

The utility model has the advantages that: the bandeau cover is at the head when the device is worn, laminating surrounding edge and facial laminating, the motor of breathing in drives the flabellum and rotates, the air current is evenly spouted to the sight glass by the inlet port in the leading-in intake duct, exhaust motor drives the flabellum and rotates simultaneously, the air current is inhaled in the intake duct through the suction hole, leading-in exhaust duct is again in, discharge by the bleeder vent, this VR helmet inhales the air current through air inlet unit, the air current is discharged by exhaust apparatus again, form stable air current channel, guarantee the temperature stability on sight glass surface constantly, avoid the lens to haze, it is fuzzy, and the device is worn stably, the comfort level is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the viewing mirror of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the air inlet duct of the present invention;

FIG. 5 is a schematic view of the structure of the air inlet of the present invention;

fig. 6 is a schematic view of the structure of the exhaust duct of the present invention.

In the figure: 1. a body; 2. attaching a surrounding edge; 3. a headband; 4. air holes are formed; 5. a sight glass; 6. a nasal slot; 7. an exhaust groove; 8. an air inlet groove; 9. an air suction motor; 10. an exhaust motor; 11. an air intake duct; 12. a suction hole; 13. a fan blade; 14. a dust screen; 15. an air inlet channel; 16. and (4) air inlet holes.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

An antifog ventilative VR helmet that shows as in figures 1-6, including the ware 1, laminating surrounding edge 2, bandeau 3, bleeder vent 4, sight glass 5, air discharge duct 7, air inlet duct 8, suction motor 9, exhaust motor 10, induction duct 11, suction hole 12, flabellum 13, intake duct 15 and inlet port 16, the inboard edge of ware 1 bonds and has laminating surrounding edge 2, ware 1 side is connected with bandeau 3, ware 1 inboard symmetry installs sight glass 5, the inside bilateral symmetry position of ware 1 has seted up air discharge duct 7 and air inlet duct 8, laminating surrounding edge 2 inboard is close to air inlet duct 8 one side and has evenly seted up inlet port 16, laminating surrounding edge 2 is inside to set up inlet duct 15 with air inlet duct 8 intercommunication, and 16 and the intercommunication of inlet port 15, the inboard of inlet port laminating surrounding edge 2 is located the symmetrical side of inlet port 16 and has evenly seted up air inlet hole 12, laminating surrounding edge 2 is inside to be offered the air intake duct 11 with exhaust duct 7 intercommunication, and suction hole 12 and air intake duct 11 intercommunication,

exhaust duct

7 and 8 inside exhaust motors 10 and the motor 9 of breathing in of installing respectively of air inlet duct, and exhaust motors 10 and the motor 9 output of breathing in install flabellum 13, bleeder vent 4 has all been seted up to

exhaust duct

7 and 8 sides of air inlet duct.

Exhaust duct

7 and 8 inner walls of air inlet duct are located bleeder vent 4 port department and install dust screen 14, increase the dustproof effect of circulation air current.

The air suction holes 12 are funnel-shaped, so that the guiding rate of the air flow is increased, and the flowing line of the air flow is stable.

The directions of the air suction hole 12 and the air inlet hole 16 are directed to the sight glass 5, so that the air flow blows the sight glass 5, the temperature of the sight glass 5 is constant, and meanwhile, the air flow does not interfere with eyes.

The inner side bottom edge of the device body 1 is matched with the fitting surrounding edge 2 to be provided with the nose groove 6, so that when the device is worn conveniently, a nose is clamped into the nose groove 6, and the wearing comfort level is improved.

The working principle of the specific embodiment is as follows: when the device is worn, the head strap 3 is sleeved on the head, the attaching surrounding edge 2 is attached to the face, the air suction motor 9 drives the fan blades 13 to rotate, air flow is guided into the air inlet channel 15 and is uniformly sprayed to the sight glass 5 through the air inlet hole 16, meanwhile, the air exhaust motor 10 drives the fan blades 13 to rotate, the air flow is sucked into the air suction channel 11 through the air suction hole 12 and then is guided into the air exhaust groove 7 and is exhausted through the air vent 4.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides an antifog ventilative VR helmet, includes the ware body, laminating surrounding edge, bandeau, bleeder vent, sight glass, air discharge duct, air inlet duct, suction motor, exhaust motor, suction channel, suction hole, flabellum, intake duct and inlet port, its characterized in that: the edge bonds and has laminating surrounding edge in the internal side of ware, the ware side is connected with the bandeau, the sight glass is installed to the inboard symmetry of ware, exhaust duct and inlet chute have been seted up to the inside bilateral symmetry position of ware, laminating surrounding edge inboard is close to inlet chute one side and has evenly seted up the inlet port, the inside intake duct of intercommunication with the inlet chute of seting up of laminating surrounding edge, and inlet port and intake duct intercommunication, laminating surrounding edge inboard is located the inlet port symmetry side and has evenly seted up the suction opening, the inside suction duct of seting up with the exhaust duct intercommunication of laminating surrounding edge, and suction opening and suction duct intercommunication, exhaust duct and inlet chute are inside to install exhaust motor and suction motor respectively, and exhaust motor and suction motor output install the flabellum, the bleeder vent has all been seted up to exhaust duct and inlet.

2. The anti-fog, breathable VR helmet of claim 1, wherein: the exhaust duct and the air inlet duct inner wall are located the bleeder vent port department and install the dust screen.

3. The anti-fog, breathable VR helmet of claim 1, wherein: the air suction hole is funnel-shaped.

4. The anti-fog, breathable VR helmet of claim 1, wherein: the directions of the air suction hole and the air inlet hole point to the sight glass.

5. The anti-fog, breathable VR helmet of claim 1, wherein: the bottom edge of the inner side of the device body is matched with the attaching surrounding edge and is provided with a nose groove.