CN110967830A - Head-mounted display equipment suitable for wearing and use method thereof - Google Patents
Head-mounted display equipment suitable for wearing and use method thereof Download PDFInfo
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- CN110967830A CN110967830A CN201811150329.0A CN201811150329A CN110967830A CN 110967830 A CN110967830 A CN 110967830A CN 201811150329 A CN201811150329 A CN 201811150329A CN 110967830 A CN110967830 A CN 110967830A
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- head
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- helmet
- mounted display
- air pump
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
A head-mounted display device suitable for wearing and a using method thereof comprise a virtual reality helmet, a buffer device for buffering the pressure between the helmet and the face, an inflatable belt for fixing the helmet and the head, a micro air pump for inflating the inflatable belt, a ventilating belt for cooling the face, a ventilating device for communicating the inflatable belt and the ventilating belt, and a processor which is arranged in the virtual reality helmet and used for controlling the ventilating device and the micro air pump; a pressure measuring device and a temperature sensing device are arranged on the side surface of the buffer device facing the face; according to the invention, the fastening degree of the helmet and the head can be automatically adjusted through the arrangement of the miniature air pump and the inflatable belt, and the inflatable belt can play a role of supporting the buffer device on one hand and can provide buffer on the other hand, so that the light leakage of the head is avoided.
Description
Technical Field
The invention belongs to the field of virtual reality and augmented reality, and particularly relates to a head-mounted display device suitable for wearing and a use method thereof.
Background
The virtual reality helmet seals the vision and the hearing of the outside of a person, and guides a user to generate a feeling of the user in a virtual environment. The virtual reality helmet has the characteristics of small size and strong sealing property, and is widely applied to the projects of military training, virtual driving, virtual cities and the like.
Generally, a virtual reality helmet comprises a helmet main body and a head fixing device, wherein the head fixing device is used for fixing the virtual reality helmet on the head of a user, and parts such as a lens assembly, a display screen and a control chip on the helmet main body only provide virtual reality pictures and sounds for the user; however, the head of each user is different in size, and the existing helmet needs to be adjusted repeatedly after being worn, so that the helmet cannot be adjusted automatically. In addition, usually, a sponge is used as a cushioning device in a portion contacting the head. The helmet of the device is easy to absorb sweat and change wet when the weather is hot or the amount of exercise of a wearer is large, and brings uncomfortable feeling of dampness.
Disclosure of Invention
The invention aims to provide a head-mounted display device suitable for wearing and a using method thereof, and aims to solve the technical problem that a helmet in the prior art cannot be automatically adjusted; and solves the problems that the helmet in the prior art has poor air permeability and can not cool the face.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a head-mounted display device suitable for wearing is characterized by comprising a virtual reality helmet, a buffer device, an inflation belt, a miniature air pump, a ventilation belt, a ventilation device and a processor, wherein the buffer device is used for buffering pressure between the helmet and a face; the side, facing the face, of the buffer device is provided with a pressure measuring device and a temperature sensing device, and the virtual reality helmet comprises a helmet main body and a hard headband used for fixing the head of the helmet main body.
Further preferably, the inflatable band is provided on the side of the rigid headband facing the head.
Furthermore, the inflatable belt is woven by high-density woven cloth.
Furthermore, the ventilation belt is uniformly provided with ventilation holes for spraying gas to the face, the ventilation belt is fixed at the position of the buffer device corresponding to the forehead, and the end part of the ventilation belt, which is far away from the ventilation device, is provided with an air outlet.
In addition, the inflatable belt is detachably fixed on the hard head belt through a magic tape.
More preferably, the temperature sensing device comprises a temperature sensing probe and a transmission conductor electrically connected to the processor.
A method of using a head-mounted display device, comprising: the head mounted display device described above is used.
When the virtual reality helmet is needed to be worn, the miniature air pump button is opened and arranged to inflate the inflatable belt, the pressure measuring device feeds back the detected pressure value between the buffer device and the head to the processor, when the fed-back pressure value reaches a preset value, the processor controls the miniature air pump to stop inflating, and at the moment, the volume of the inflatable belt is increased to enable the virtual reality helmet to be fixed with the head.
Temperature sensing device will sense space temperature between virtual reality helmet and the head and transmit the treater, and when the temperature sensed was greater than preset temperature, treater control air breather and miniature air pump opened simultaneously, and miniature air pump fills out the air current to the inflatable band, and the air current passes through air breather to the motion of ventilating band when guaranteeing that the inflatable band atmospheric pressure is stable, and the ventilating band sprays the air current to the face to reduce the temperature of face.
When the virtual reality helmet needs to be taken down, the button of the miniature air pump is closed, and meanwhile, the processor senses that the button of the miniature air pump is closed by external factors, and sends an opening signal to the ventilation device, so that the volume of the inflatable belt is reduced, and the virtual reality helmet can be easily taken down.
The implementation of the invention can achieve the following beneficial effects:
according to the invention, the fastening degree of the helmet and the head can be automatically adjusted through the arrangement of the miniature air pump and the inflatable belt, and the inflatable belt can play a role of supporting the buffer device on one hand and can provide buffer on the other hand, so that the light leakage of the head is avoided.
Meanwhile, the ventilation belt sprays air to the face, so that air in the helmet can flow, the cool face experience is caused, and the phenomenon that the helmet is prone to sweat and becoming wet when the weather is hot or the amount of exercise of a wearer is large is avoided, and uncomfortable VR experience is brought to people.
Drawings
Fig. 1 is a schematic structural view of the positional relationship between a helmet main body and a ventilation belt according to the present invention;
FIG. 2 is a schematic view of the positional relationship between the inflatable belt and the rigid headband in accordance with the present invention;
FIG. 3 is a schematic view of the connection structure of the inflatable belt and the ventilation belt according to the present invention;
fig. 4 is a block diagram of a processor according to the present invention connected to other structures.
Detailed description of the embodiments reference is made to the accompanying drawings in which:
1-a virtual reality helmet; 11-a helmet body; 12-a hard headband; 2-a buffer device; 3-an inflatable belt; 4-a ventilation zone; 5-a pressure measuring device; 6-a miniature air pump; 7-a venting device; 8-a processor; 9-a temperature sensing device; 10-a button; 13-air outlet.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
A head-mounted display device suitable for wearing comprises a virtual reality helmet 1, as shown in figure 1, a buffer device 2 for buffering the pressure between the helmet and the face, an inflatable belt 3 for fixing the helmet and the head, a micro air pump 6 for inflating the inflatable belt 3, a ventilating belt 4 for cooling the face, a ventilating device 7 for communicating the inflatable belt 3 and the ventilating belt 4, and a processor 8 which is arranged in the virtual reality helmet 1 and used for controlling the ventilating device 7 and the micro air pump 6; the side of the buffer device 2 facing the face is provided with a pressure measuring device 5 and a temperature sensing device 9, as shown in fig. 4, the processor 8 receives information feedback from the pressure measuring device 5 and the temperature sensing device 9, and controls the micro air pump 6 and the ventilation device 7 to work according to the feedback information;
when the virtual reality helmet 1 needs to be worn, the button 10 arranged on the miniature air pump 6 is opened to inflate the inflatable belt 3, the pressure measuring device 5 feeds back the detected pressure value between the buffer device 2 and the head to the processor 8, when the fed-back pressure value reaches a preset value, the processor 8 controls the miniature air pump 6 to stop inflating, and at the moment, the volume of the inflatable belt 3 is increased to fix the virtual reality helmet 1 and the head;
the temperature sensing device 9 transmits the sensed temperature of the space between the virtual reality helmet 1 and the head to the processor 8, when the sensed temperature is higher than a preset temperature, as shown in fig. 3, the processor 8 controls the ventilation device 7 and the micro air pump 6 to be simultaneously opened, the micro air pump 6 fills air flow into the ventilation belt 3, the air flow moves to the ventilation belt 4 through the ventilation device 7 while ensuring the air pressure of the ventilation belt 3 to be stable, the air flow transversely moves in the ventilation belt 4 to reduce the forehead temperature, and meanwhile, the air flow is sprayed to the face through a ventilation hole (not shown) in the bottom of the ventilation belt 4 to reduce the face temperature;
when the virtual reality helmet 1 needs to be taken down, the button 10 of the miniature air pump 6 is turned off, and meanwhile, when the processor 8 senses that the button 10 of the miniature air pump 6 is turned off by external factors, an opening signal is sent to the ventilation device 7, and the volume of the inflatable belt 3 is reduced, so that the virtual reality helmet 1 can be easily taken down.
As shown in fig. 2, the virtual reality helmet 1 includes a helmet body 11 and a hard headband 12 for fixing the head of the helmet body 11; the buffer device 2 is a sponge buffer belt which is arranged at the position where the virtual reality helmet 1 contacts the skin and surrounds the eyes for a circle; the inflatable belt 3 is arranged on the side of the hard headband 12 facing the head, and is preferably fixed on the side of the buffer device 2 facing the head; the inflatable belt 3 is woven by high-density woven cloth; vent holes for spraying gas to the face are uniformly distributed on the ventilation belt 4, the ventilation belt 4 is fixed at the position of the buffer device 2 corresponding to the forehead, and an air outlet 13 is arranged at the end part of the ventilation belt 4 far away from the ventilation device 7; the inflatable belt 3 is detachably fixed on the hard head belt 12, preferably fixed on the hard head belt 12 through a magic tape, and the temperature sensing device 9 comprises a temperature sensing probe and a transmission conductor electrically connected with the processor 8.
The invention comprises a virtual reality helmet, a ventilation, cooling and pressure measuring device 5 is arranged in the helmet, an inflatable belt 3 is made of high-density woven cloth, when a user wears the helmet, the front side of the helmet is attached to the positions of eye sockets, eyes are adjusted to proper positions, a button 10 is pressed, a micro air pump 6 starts to inflate, the inflated inflatable belt 3 extrudes the head of the user to fix the head and the helmet, in the process, the pressure measuring device 5 arranged on a buffer device 2 detects the pressure, when the pressure reaches a set value, the micro air pump 6 stops inflating, so that the uncomfortable feeling caused by the fact that the head is extruded by excessive inflation of the air pump can be prevented, when the head of the user needs to be cooled, the left side position of the head is provided with a ventilation device 7 between the inflatable belt 3 and a ventilation belt 4, air enters the ventilation belt 4 from the inflatable belt 3, and the ventilation belt 4 plays a role in cooling, move along the forehead, and the air outlet 13 on the right side of the head is released to the external space, and simultaneously the miniature air pump 6 is inflated, so that the inflation and deflation rates of the inflatable belts 3 are consistent, and the air pressure of the inflatable belts 3 is stable. When the helmet needs to be taken down, the ventilation device 7 is opened, the micro air pump 6 does not work, and the helmet is loosened and can be taken down. Inflatable band 3 can play the effect that supports buffer on the one hand, and on the other hand can provide the buffering, guarantees that the head can not the light leak, and inflatable band 3 can design for detachable structure, convenient ventilation and washing, but recycle reduces the consumption cost, and the bandeau also can play aeration cooling's effect simultaneously, improves user's scientific and technological impression and joyful impression.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A head-mounted display device suitable for wearing, comprising a virtual reality helmet (1), a buffer device (2) for buffering the pressure between the helmet and the face, an inflatable belt (3) for fixing the helmet and the head, a micro air pump (6) for inflating the inflatable belt (3), a ventilating belt (4) for cooling the face, a ventilating device (7) for communicating the inflatable belt (3) and the ventilating belt (4), and a processor (8) which is built in the virtual reality helmet (1) and is used for controlling the ventilating device (7) and the micro air pump (6); the side, facing the face, of the buffer device (2) is provided with a pressure measuring device (5) and a temperature sensing device (9), and the virtual reality helmet (1) comprises a helmet main body (11) and a hard headband (12) for fixing the head of the helmet main body (11).
2. A wearable head-mounted display device as claimed in claim 2, wherein: the inflatable belt (3) is arranged on the side surface of the hard headband (12) facing the head.
3. A wearable head-mounted display device as claimed in claim 2, wherein: the inflatable belt (3) is woven by high-density woven cloth.
4. A wearable head-mounted display device as claimed in claim 2, wherein: ventilation holes for spraying gas to the face are uniformly distributed in the ventilation belt (4), the ventilation belt (4) is fixed at the position corresponding to the forehead of the buffer device (2), and the end part, far away from the ventilation device (7), of the ventilation belt (4) is provided with a gas outlet (13).
5. A wearable head-mounted display device as claimed in claim 2, wherein: the inflatable belt (3) is detachably fixed on the hard head belt (12) through a magic tape.
6. A wearable head-mounted display device as claimed in any of claims 1 to 5, wherein: the temperature sensing device (9) comprises a temperature sensing probe and a transmission conductor electrically connected with the processor (8).
7. A method of using a head-mounted display device, comprising: use of the head mounted display device of claim 6.
8. The method of using a head-mounted display device of claim 7, wherein: when virtual reality helmet (1) was taken to the needs, opened and located miniature air pump (6) button (10) are aerifyd to inflatable belt (3), and pressure measurement device (5) will detect the pressure value feedback to treater (8) between buffer (2) and the head, and when the pressure value of feedback reached and predetermine numerical value, treater (8) control miniature air pump (6) stopped to aerify, and at this moment, inflatable belt (3) volume increase made virtual reality helmet (1) fixed with the head.
9. The method of using a head-mounted display device of claim 7, wherein: temperature-sensing device (9) will sense space temperature and transmit treater (8) between virtual reality helmet (1) and the head, when induction temperature is greater than preset temperature, treater (8) control air breather (7) and miniature air pump (6) are opened simultaneously, miniature air pump (6) fill out the air current to inflatable belt (3), the air current is guaranteeing that inflatable belt (3) atmospheric pressure is stable simultaneously through breather (7) to ventilation zone (4) motion, ventilation zone (4) are to face jet stream to reduce face's temperature.
10. The method of using a head-mounted display device of claim 7, wherein: when the virtual reality helmet (1) needs to be taken down, the button (10) of the miniature air pump (6) is closed, and meanwhile, the processor (8) senses that the button (10) of the miniature air pump (6) is closed by external factors, an opening signal is sent to the ventilating device (7), and the volume of the inflatable belt (3) is reduced, so that the virtual reality helmet (1) can be easily taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150329.0A CN110967830A (en) | 2018-09-29 | 2018-09-29 | Head-mounted display equipment suitable for wearing and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150329.0A CN110967830A (en) | 2018-09-29 | 2018-09-29 | Head-mounted display equipment suitable for wearing and use method thereof |
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| Publication Number | Publication Date |
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| CN110967830A true CN110967830A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811150329.0A Pending CN110967830A (en) | 2018-09-29 | 2018-09-29 | Head-mounted display equipment suitable for wearing and use method thereof |
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| CN (1) | CN110967830A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657938A (en) * | 2020-07-01 | 2020-09-15 | 岭南师范学院 | VR helmet automatically adapting to head contour for brain wave detection |
| CN111781729A (en) * | 2020-08-05 | 2020-10-16 | 苏州素彰光电科技有限公司 | Waveguide augmented reality display device based on microstructure |
| CN113409623A (en) * | 2021-06-10 | 2021-09-17 | 郑州铁路职业技术学院 | English learning training device based on VR real scene dialogue |
| CN113985614A (en) * | 2021-12-01 | 2022-01-28 | 惠州Tcl移动通信有限公司 | Wear-type VR equipment |
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| CN204731491U (en) * | 2015-07-08 | 2015-10-28 | 成都梦工厂网络信息有限公司 | Be convenient to the virtual implementing helmet device dispelled the heat |
| CN205982827U (en) * | 2016-07-27 | 2017-02-22 | 北京圣威特科技有限公司 | Flexible surrounding type filtering virtual reality glasses |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657938A (en) * | 2020-07-01 | 2020-09-15 | 岭南师范学院 | VR helmet automatically adapting to head contour for brain wave detection |
| CN111781729A (en) * | 2020-08-05 | 2020-10-16 | 苏州素彰光电科技有限公司 | Waveguide augmented reality display device based on microstructure |
| CN113409623A (en) * | 2021-06-10 | 2021-09-17 | 郑州铁路职业技术学院 | English learning training device based on VR real scene dialogue |
| CN113409623B (en) * | 2021-06-10 | 2022-12-09 | 郑州铁路职业技术学院 | English learning training device based on VR real scene dialogue |
| CN113985614A (en) * | 2021-12-01 | 2022-01-28 | 惠州Tcl移动通信有限公司 | Wear-type VR equipment |
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Application publication date: 20200407 |
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| RJ01 | Rejection of invention patent application after publication |