CN106646878B - Virtual reality helmet - Google Patents
Virtual reality helmet Download PDFInfo
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- CN106646878B CN106646878B CN201611093736.3A CN201611093736A CN106646878B CN 106646878 B CN106646878 B CN 106646878B CN 201611093736 A CN201611093736 A CN 201611093736A CN 106646878 B CN106646878 B CN 106646878B
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- main body
- display screen
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- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 238000005192 partition Methods 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
- G02B27/0172—Head mounted characterised by optical features
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a virtual reality helmet, which comprises a main body frame, an optical lens and a display module; the main body frame is provided with a through hole; the optical lens is hermetically arranged in the through hole; the display module comprises a module substrate, a display screen and a display partition frame; the module substrate is fixedly connected with the main body frame; the display screen and the display partition frame are fixedly arranged on the module substrate in a sealing manner; the display separation frame is arranged between the display screen and the main body frame; the display screen, the display partition frame and the main body frame are matched to form a cavity; light rays emitted by the display screen are output to the virtual reality helmet through the cavity and the optical lens; an annular lap joint part is arranged on one side of the main body frame facing the display separation frame; the annular overlap joint part is overlapped with the display partition frame and is in sealing fit with the display partition frame. Because the display separation frame is in sealing connection with the main body frame and the display separation frame is in sealing connection with the display screen, external dust cannot enter the inner side of a cavity formed by the display separation frame and the main body frame, and the problems that dust is adhered to the display screen or the optical lens and influences the using effect are avoided.
Description
Technical Field
The invention relates to the technical field of virtual reality equipment, in particular to a virtual reality helmet.
Background
A virtual reality helmet is a head-mounted device that generates a stereoscopic sensation by projecting images with differences to the left and right eyes, respectively, and processing the images by human eyes. The virtual reality helmet mainly comprises an optical lens, a display module and a main body frame; the optical lens and the display module are fixedly arranged on the main body frame, and a certain cavity is arranged between the optical lens and the display screen module, so that light rays emitted by the display module irradiate to the outer side of the virtual reality helmet through the corresponding optical lens. When the virtual reality helmet is used, external dust can diffuse into the cavity between the optical lens and the display module and adhere to the display module and the optical lens, so that light rays emitted by the display module are shielded and scattered, and then watching and using experience of a user are affected.
Disclosure of Invention
In order to solve the problem that dust is easy to adhere to the inner side of an optical lens or a display module when the existing virtual reality helmet is used, the invention provides a novel virtual reality helmet.
The invention provides a virtual reality helmet, which comprises a main body frame, an optical lens and a display module;
the main body frame is provided with a through hole; the optical lens is hermetically arranged in the through hole;
the display module comprises a module substrate, a display screen and a display partition frame; the module substrate is fixedly connected with the main body frame; the display screen and the display partition frame are fixedly arranged on the module substrate in a sealing manner; the display partition frame is installed between the display screen and the main body frame;
the display screen, the display separation frame and the main body frame are matched to form a cavity; the light rays emitted by the display screen pass through the cavity and the optical lens to output the virtual reality helmet;
an annular lap joint part is arranged on one side of the main body frame facing the display separation frame; the annular overlap joint portion is overlapped with the display separation frame and is in sealing fit with the display separation frame.
Optionally, the annular overlap includes a first annular projection and a second annular projection;
the first annular protrusion, the second annular protrusion and the main body frame form an annular groove;
the display separation frame extends into the annular groove; and the inner side surface and the outer side surface of the display partition frame are in sealing fit with the inner side surface of the annular groove.
Optionally, the annular overlap portion is an annular step; and the inner side surface or the outer side surface of the display separation frame is in sealing fit with the side surface of the annular step.
Optionally, an elastic adhesive layer is arranged at the joint of the annular lap joint part and the display separation frame.
Optionally, a buckle is arranged at the edge of the module substrate;
an annular flanging is arranged on one side of the display partition frame, which faces the module substrate;
the buckle is clamped with the annular flanging to enable the annular flanging to be attached to the edge of the display screen;
the annular flanging and the joint of the display screen are provided with elastic glue layers.
Optionally, the display screen is pressed and fixedly installed on the module substrate by the annular flanging; an elastic adhesive layer is arranged between the module substrate and the display screen.
Optionally, a sanding layer is provided on the inner surface of the display separation frame.
Optionally, from the display screen side to the optical lens side, the display partition frame is a horn mouth shape with a gradually decreasing cross section size, or the display partition frame is a column shape with a constant cross section.
Optionally, the device further comprises a focusing mechanism; the focusing mechanism is arranged between the main body frame and the optical lens so that the optical lens translates relative to the through hole along the axial direction of the optical lens.
The invention provides a virtual reality helmet, which comprises a main body frame, a display module and an optical lens. Wherein the main body frame is provided with a through hole, and the optical lens is arranged at the through hole and is in sealing connection with the main body frame. The display module comprises a module substrate, a display screen and a display partition frame, wherein the module substrate is fixedly connected with the main body frame, and the display screen and the display partition frame are hermetically fixed on the module substrate; a cavity is formed among the display screen, the display partition frame and the main body frame; light emitted by the display screen is output to the virtual reality helmet through the cavity and the optical lens. In addition, one side of the main body frame facing the display separation frame is provided with an annular lap joint part, and the annular lap joint part is overlapped with the display separation frame and is attached to the display separation frame. Because the display spacer frame side wall is bonded to the annular overlap portion, the display spacer frame and the main body frame can be sealed by the bonding surface. In addition, because the display screen and the display separation frame in the display module are in sealing connection, the main body frame and the optical lens are also in sealing connection, the cavity is isolated from outside air, outside dust cannot enter the inner side of the cavity, and the problems that the dust enters the cavity to adhere to the display screen or the optical lens and affect the using effect are avoided.
Drawings
For a clearer description of the background or technical solutions of the present invention, the following description is made in brief with reference to the attached drawings, which are used in the prior art or in the detailed description; it is to be understood that the drawings in combination with the detailed description below are merely for facilitating understanding of the embodiments of the invention, and that other drawings may be derived from these drawings by one of ordinary skill in the art without undue effort;
fig. 1 is a schematic view of the external appearance of a virtual reality helmet according to an embodiment of the present invention;
FIG. 2 is an isometric view of the internal structure of a virtual reality helmet according to an embodiment of the invention;
FIG. 3 is a schematic diagram illustrating an isometric view of a body frame of a virtual reality helmet according to an embodiment of the invention;
FIG. 4 is a front view of a body frame of a virtual reality helmet according to an embodiment of the invention;
FIG. 5 is a schematic diagram illustrating an axial measurement of a display module according to an embodiment of the invention;
FIG. 6 is a front view of a display module according to an embodiment of the invention;
FIG. 7 is a schematic view in section A-A of FIG. 6;
FIG. 8 is a schematic diagram of a module substrate in accordance with an embodiment of the present invention;
wherein: 1-shell, 2-main body frame, 21-through hole, 22-first annular bulge, 23-second annular bulge, 24-ring channel, 3-wear subassembly, 4-display module, 41-module base plate, 42-display screen, 43-display partition frame, 5-optical lens, 6-focusing mechanism.
Detailed Description
The invention provides a virtual reality helmet which can prevent external dust from entering a cavity between an optical lens and a display module, and then prevent the dust from adhering to the surface of a display screen of the optical lens or the display module.
Fig. 1 is an external view schematically showing a virtual reality helmet according to an embodiment of the present invention, fig. 2 is an internal structure isometric view of the virtual reality helmet according to an embodiment of the present invention, fig. 3 is a main body frame isometric view of the virtual reality helmet according to an embodiment of the present invention, fig. 4 is a main body frame front view of the virtual reality helmet according to an embodiment of the present invention, fig. 5 is a display module isometric view according to an embodiment of the present invention, fig. 6 is a general display module front view according to an embodiment of the present invention, fig. 7 is a B-B cross-sectional view schematically showing fig. 6, and fig. 8 is a module substrate schematic view according to an embodiment of the present invention. In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Referring to fig. 1 to 4, the virtual reality helmet provided in this embodiment includes a shell 1, a main body frame 2, a display module 4, an optical lens 5, and a head-wearing component 3. Wherein, shell 1 fixed mounting is in the outside of main body frame 2 and display module 4, covers main body frame 2 and faces the region and the display module 4 of display module 4 side to make virtual reality helmet outward appearance succinct generous. The head-wearing assembly 3 is connected with the main body frame 2 for wearing the virtual reality helmet to the head of a user.
Referring to fig. 3 and 4, the main frame 2 of the present embodiment is provided with two through holes 21, and the distance between the axes of the two through holes 21 is substantially equal to the distance between the two pupils when the adult eye is looking straight ahead. The two optical lenses 5 are respectively installed at the two through holes 21 on the main body frame 2, and are all in sealing connection with the side walls of the through holes 21 formed in the main body frame 2. The light rays emitted by the internal display module 4 of the virtual reality helmet are irradiated to the outer side of the main body frame 2 through the two optical lenses 5.
In this embodiment, the display module 4 includes a module substrate 41, a display screen 42, a display partition frame 43, and corresponding electrical components. The display screen 42, the display partition frame 43, and the electric components are fixedly mounted on the module substrate 41; the module substrate 41 is fixedly connected with the main body frame 2, so that the display module 4 can be fixed relative to the main body frame 2.
Referring to fig. 2, the edge of the module substrate 41 is provided with a fixing hole, the main frame 2 is provided with a protruding column at a position corresponding to the fixing hole on the module substrate 41, and the free end of the protruding column is provided with a threaded hole; the screws pass through the fixing holes and then are installed in the threaded holes to clamp the module substrate 41 so as to fixedly connect the module substrate 41 and the main body frame 2; due to the blocking effect of the protruding columns, an accommodating space is formed between the module substrate 41 and the frame body of the main frame 2.
The display screen 42 is fixedly mounted on the side of the module substrate 41 facing the main body frame 2, and the left side portion and the right side portion of the display screen 42 are respectively opposite to the two through holes 21 on the main body frame 2; the display partition frame 43 is installed in the accommodation space between the module substrate 41 and the main body frame 2, and is fixedly connected with the module substrate 41 and the display screen 42 in a sealing manner; the display partition frame 43 is attached to the frame body of the main frame 2. In this way, the display screen 42, the display partition frame 43, and the main body frame 2 cooperate to form a cavity.
It should be noted that the display partition frame 43 is used to divide the display screen 42 into left and right parts in the present embodiment, so that the light emitted from the left side of the display screen 42 can only be irradiated to the outside of the virtual reality helmet through the optical lens 5 on the left side of the main body frame 2, and the light emitted from the right side of the display screen 42 can only be irradiated to the outside of the virtual reality helmet through the optical lens 5 on the right side of the main body frame 2.
Referring to fig. 5 and 6, the virtual reality helmet in this embodiment is provided with a display separation frame 43, the display separation frame 43 has an outer frame body with a size substantially the same as that of the display screen 42, a separation plate is disposed in a middle area of the outer frame body, and the separation plate is attached to the middle area of the display screen 42 and divides the cavity into left and right parts, so that light emitted by the display screen 42 can only irradiate the corresponding optical lens 5. Of course, in other embodiments, two independent display separation frames 43 are also provided, and the two independent display separation frames 43 are respectively attached to the left side portion and the right side portion of the display screen 42, so as to ensure that light rays emitted from different portions on the display screen 42 can only be output from the corresponding optical lenses 5.
With continued reference to fig. 3 and 4, in the present embodiment, a first annular protrusion 22 and a second annular protrusion 23 are provided on a side of the frame body of the main body frame 2 facing the display screen 42, the first annular protrusion 22 and the second annular protrusion 23 being each provided around the lens mounting the optical through-hole 21; the first annular projection 22, the second annular projection 23 and the main body frame 2 form an annular groove 24, and the width of the annular groove 24 is substantially equal to the thickness of the side wall of the display partition frame 43. After the side of the display partition frame 43 facing the frame body is inserted into the annular groove 24, the inner side surface and the outer side surface are in sealing fit with the side surface of the annular groove 24 (that is, the inner side surface of the display partition frame 43 is in fit with the side surface of the first annular protrusion 22, and the outer side surface of the display partition frame 43 is in fit with the side surface of the second annular protrusion 23).
It is conceivable that the seal is formed between the display bulkhead 43 and the main body frame 2 by the abutting surface because both the inner side surface and the outer side surface of the side wall of the display bulkhead 43 abut the side surface of the annular groove 24. In addition, since the display screen 42 and the display separating frame 43 in the display module 4 are in sealing connection, and the main body frame 2 and the optical lens 5 are also in sealing connection, the cavity is isolated from the outside air, and the outside dust cannot enter the inside of the cavity, so that the problem that the dust adheres to the display screen 42 or the optical lens 5 to affect the using effect is avoided.
Further, in order to prevent the sealing failure caused by surface defects during the processing of each component, in the embodiment of the present invention, an elastic adhesive layer is further disposed in the annular groove 24, and the elastic adhesive layer is located at the joint between the side surface of the annular groove 24 and the display partition frame 43. The elastic glue layer has both adhesive property and elastic deformation property. After the display partition frame 43 is inserted into the annular groove 24, the display partition frame 43 and the annular groove 24 can be bonded by an elastic adhesive layer, and meanwhile, the elastic adhesive layer is elastically deformed due to relative extrusion before the display partition frame 43 and the annular groove 24, so that a better sealing effect is achieved.
In this embodiment, the main body frame 2 is sealed with the display partition frame 43 through the annular groove 24 formed by the first annular protrusion 22 and the second annular protrusion 23, and in other embodiments, the main body frame 2 may be an annular lap joint part with other structures. For example, the annular overlap may be an annular step, the sides of which seal against the display spacer frame 43; in practical applications, according to the arrangement mode of the annular step, the outer side surface of the display partition frame 43 may be in sealing fit with the side surface of the annular step, or the inner side surface of the display partition frame 43 may be in fit with the annular step.
In this embodiment, the module substrate 41 and the display spacer frame 43 are connected by a clamping and fixing manner. Referring to fig. 8, the edge of the module substrate 41 is provided with a buckle protruding toward the main body frame 2, and the side of the display partition frame 43 facing the module substrate 41 is provided with an annular flange. The annular flange is clamped by the buckle to be attached to the edge of the display screen 42, and the annular flange is attached to the edge of the display screen 42 to form a seal. Of course, in other embodiments, a catch may also be provided on the screen divider 43. It should be noted that the module substrate 41 and the display spacer frame 43 in the present embodiment are not limited to the snap-fit fixing method, but may be screw-coupled or the like.
The display screen 42 in the embodiment of the invention comprises a displayable area and a black glue edge, wherein the black glue edge is arranged at the edge of the display screen 42, and the annular flanging is attached to the black glue edge of the display screen 42 for maximally utilizing the display screen 42. In order to prevent dust from entering the cavity from the joint of the edge of the display screen 42 and the annular flange, an elastic adhesive layer is provided at the edge of the display screen 42 and the annular flange, so that the sealing between the display screen 42 and the display partition frame 43 is realized by utilizing the adhesive property and elastic deformation property of the elastic adhesive layer.
In the embodiment of the present invention, the display screen 42 is fixedly mounted on the module substrate 41 by the pressing action of the display partition frame 43. In order to prevent breakage of the display screen 42 due to hard contact between the display screen 42 and the module substrate 41, an elastic adhesive layer is also provided between the display screen 42 and the module substrate 41 to buffer hard contact between the display screen 42 and the module substrate 41 by the elastic adhesive layer. When the virtual reality helmet is actually assembled, the elastic adhesive layer arranged between the display screen 42 and the module substrate 41 is preferably an elastic adhesive layer formed by coating polyurethane foam materials with adhesive, and the thickness of the elastic adhesive layer is preferably 0.10-0.50mm so as to achieve a better deformation sealing effect.
Referring to fig. 5 and 6, a display partition frame 43 of the virtual reality helmet according to an embodiment of the invention is a column with a constant size from a display screen 42 side to an optical lens 5 side. In other embodiments, the display spacer 43 may be a horn-shaped structure with a cross-sectional dimension gradually decreasing from the side of the display screen 42 to the side of the optical lens 5, so long as the side wall of the display spacer 43 does not affect the light emitted from the display screen 42 to the optical lens 5 along a straight line. It is conceivable that the display partition frame 43 is configured as a horn mouth shape, and the inner space of the virtual reality helmet can be saved, so that other components and corresponding heat dissipation air channels can be conveniently arranged.
The inner surface of the display partition frame 43 in the present embodiment is provided as a frosted layer, and preferably provided as a black frosted layer. The sanding layer prevents light rays irradiated to the display partition frame 43 from being refracted and then irradiated to the optical lens 5. In addition, the surface protrusions of the frosted layer have a certain adsorption effect, so that dust entering the cavity inside the display separation frame 43 due to the sealing defect can be adsorbed, and the dust is prevented from being attached to the display screen 42 or the optical lens 5.
In addition, the virtual reality helmet provided by the embodiment of the invention further comprises a focusing mechanism 6. The focusing mechanism 6 is provided between the main body frame 2 and the optical lens 5, and the adjustable optical lens 5 translates in the own axial direction with respect to the through hole 21. After wearing the virtual reality helmet, the user can control the focusing mechanism 6 and adjust the position of the optical lens 5 according to the vision condition, so as to achieve the optimal use effect.
The virtual reality helmets in the embodiments of the present invention are described in detail above. The principles and embodiments of the present invention have been described in this section with reference to specific examples, which are intended to facilitate an understanding of the principles of the invention and to provide all other examples that may be employed by those skilled in the art without departing from the principles of the invention and without inventive faculty are within the scope of the invention.
Claims (6)
1. A virtual reality helmet, characterized in that: comprises a main body frame (2), an optical lens (5) and a display module (4); the main body frame (2) is provided with a through hole (21); the optical lens (5) is hermetically arranged in the through hole (21);
the display module (4) comprises a module substrate (41), a display screen (42) and a display partition frame (43); the module substrate (41) is fixedly connected with the main body frame (2); the display screen (42) and the display separation frame (43) are fixedly arranged on the module substrate (41) in a sealing manner; the display partition frame (43) is installed between the display screen (42) and the main body frame (2);
the display screen (42), the display separation frame (43) and the main body frame (2) are matched to form a cavity; light rays emitted by the display screen (42) pass through the cavity and the optical lens (5) to output the virtual reality helmet;
an annular lap joint part is arranged on one side of the main body frame (2) facing the display separation frame (43); the annular overlap joint part is overlapped with the display separation frame (43) and is in sealing fit with the display separation frame;
the annular overlap comprises a first annular projection (22) and a second annular projection (23);
the first annular bulge (22), the second annular bulge (23) and the main body frame (2) form an annular groove (24), an elastic adhesive layer is arranged in the annular groove (24), and the elastic adhesive layer is positioned at the joint of the side surface of the annular groove (24) and the display separation frame (43);
the edge of the module substrate (41) is provided with a buckle;
an annular flanging is arranged on one side of the display separation frame (43) facing the module substrate (41);
the buckle is clamped with the annular flanging, and the annular flanging is attached to the edge of the display screen (42);
an elastic adhesive layer is arranged at the joint of the annular flanging and the display screen (42); the display screen (42) is pressed and fixedly installed on the module substrate (41) through the annular flanging; an elastic glue layer is arranged between the module substrate (41) and the display screen (42).
2. The virtual reality helmet of claim 1, wherein: the annular lap joint part is an annular step; the side surface of the annular step is in sealing fit with the inner side surface or the outer side surface of the display separation frame (43).
3. The virtual reality helmet of any one of claims 1-2, wherein: and an elastic adhesive layer is arranged at the joint of the annular lap joint part and the display separation frame (43).
4. The virtual reality helmet of any one of claims 1-2, wherein: the inner surface of the display partition frame (43) is provided with a sand layer.
5. The virtual reality helmet of any one of claims 1-2, wherein: from the display screen (42) side to the optical lens (5) side, the display partition frame (43) is of a horn mouth shape with a gradually decreasing cross section size, or the display partition frame (43) is of a column shape with a constant cross section.
6. The virtual reality helmet of any one of claims 1-2, wherein: the device also comprises a focusing mechanism (6); the focusing mechanism (6) is arranged between the main body frame (2) and the optical lens (5) so as to enable the optical lens (5) to translate relative to the through hole (21) along the axial direction of the optical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093736.3A CN106646878B (en) | 2016-11-30 | 2016-11-30 | Virtual reality helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093736.3A CN106646878B (en) | 2016-11-30 | 2016-11-30 | Virtual reality helmet |
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| Publication Number | Publication Date |
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| CN106646878A CN106646878A (en) | 2017-05-10 |
| CN106646878B true CN106646878B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611093736.3A Active CN106646878B (en) | 2016-11-30 | 2016-11-30 | Virtual reality helmet |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10466740B2 (en) * | 2017-05-31 | 2019-11-05 | Facebook Technologies, Llc | Metal frame of head mount device having impact absorbing walls |
| CN107678553A (en) * | 2017-11-23 | 2018-02-09 | 深圳市魔眼科技有限公司 | A kind of virtual reality device |
| CN108490608A (en) * | 2018-03-05 | 2018-09-04 | 深圳市律远汇智科技有限公司 | A kind of clean type virtual reality glasses with zoom function for engineering design |
| CN112037673B (en) * | 2020-09-16 | 2022-07-15 | 中航华东光电有限公司 | Micro OLED head imaging source product framework |
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| CN104793452A (en) * | 2015-04-29 | 2015-07-22 | 小鸟科技有限公司 | Micro projection device |
| CN204575972U (en) * | 2015-04-30 | 2015-08-19 | 杭州映墨科技有限公司 | A kind of optical lens structure presenting the wearable virtual implementing helmet of three-dimensional scenic |
| CN104914579A (en) * | 2015-04-23 | 2015-09-16 | 北京小鸟看看科技有限公司 | Head-mounted display and dustproof method applied to head-mounted display |
| CN206301079U (en) * | 2016-11-30 | 2017-07-04 | 深圳多哚新技术有限责任公司 | A kind of virtual implementing helmet |
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2016
- 2016-11-30 CN CN201611093736.3A patent/CN106646878B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914579A (en) * | 2015-04-23 | 2015-09-16 | 北京小鸟看看科技有限公司 | Head-mounted display and dustproof method applied to head-mounted display |
| CN104793452A (en) * | 2015-04-29 | 2015-07-22 | 小鸟科技有限公司 | Micro projection device |
| CN204575972U (en) * | 2015-04-30 | 2015-08-19 | 杭州映墨科技有限公司 | A kind of optical lens structure presenting the wearable virtual implementing helmet of three-dimensional scenic |
| CN206301079U (en) * | 2016-11-30 | 2017-07-04 | 深圳多哚新技术有限责任公司 | A kind of virtual implementing helmet |
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