CN218240563U

CN218240563U - Face guard of head-mounted display device and head-mounted display device

Info

Publication number: CN218240563U
Application number: CN202222521242.8U
Authority: CN
Inventors: 陈锦灿
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a wear display device's face guard and wear display device belongs to the display device field of wearing. This wear display device's face guard includes support and flexible pad, and the flexible pad links to each other with the support, and the flexible pad includes first laminating portion, second laminating portion and two third laminating portions, and first laminating portion is used for laminating with forehead portion, and second laminating portion is used for laminating with eyes below, and third laminating portion is located between first laminating portion and the second laminating portion for laminate with the eyes outside, and the hardness of third laminating portion is less than the hardness of first laminating portion and second laminating portion. When wearing head mounted display device, the user of wearing glasses, third laminating portion extrudees with the glasses leg, and the hardness of third laminating portion is less, can produce great deformation, avoids the user to produce discomfort, and first laminating portion, second laminating portion produce less deformation, make head mounted display device remain stable, have sufficient distance between the inside lens of head mounted display device and user's the eyes.

Description

Face guard of head-mounted display device and head-mounted display device

Technical Field

The present disclosure relates to the field of head-mounted display devices, and more particularly, to a mask for head-mounted display devices and a head-mounted display device.

Background

In recent years, with the development of Virtual Reality (VR) technology, the application field of Virtual Reality display devices gradually expands to the fields of games, movie and television entertainment, live broadcasting, real estate, retail industry, education, medical health and the like.

The head-mounted display device is one of virtual reality display devices, and is small in structure and convenient to use. When in use, the glasses are worn on the head of a user to cover the eyes of the user. In order to avoid light leakage and ensure wearing comfort, the head-mounted display device is in contact with the facial skin through a mask. Because the face mask has elasticity, can produce deformation and laminate well with the face.

To the user who wears glasses, when using display device is worn to the head, the face guard can contact with the glasses leg, causes the extrusion to the glasses leg, makes the person of wearing produce the discomfort.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a mask for wearing display equipment and the head-mounted display equipment, which can be conveniently used by a user wearing glasses. The technical scheme is as follows:

in one aspect, the embodiment of the present disclosure provides a mask for a head-mounted display device, which includes a support and a flexible pad, the flexible pad is connected to the support, the flexible pad includes a first attaching portion, a second attaching portion and two third attaching portions, the first attaching portion is used for attaching to the forehead portion, the second attaching portion is used for attaching to the lower side of the eyes, the third attaching portion is located between the first attaching portion and the second attaching portion and is used for attaching to the outer side of the eyes, and the hardness of the third attaching portion is smaller than that of the first attaching portion and that of the second attaching portion.

Optionally, the mask further comprises a first adhesive layer, and the first attaching portion, the second attaching portion and the third attaching portion are respectively bonded to the bracket through the first adhesive layer.

Optionally, the first adhesive layer is a double-sided tape.

Optionally, the support includes a support portion and a mask mounting portion, the support portion having a first surface and a second surface opposite to each other, the mask mounting portion being located on the first surface and connected to the support portion, the flexible cushion being located on the second surface.

Optionally, the mask further comprises a protective layer, and the protective layer is at least coated on the surface of the flexible cushion.

Optionally, the protective layer is partially located on the first surface and connected to the support portion.

Optionally, the face guard still includes second adhesive linkage and third adhesive linkage, the second adhesive linkage with the third adhesive linkage is located the first surface, and is located respectively the relative both sides of face guard installation department, the protective layer with the second adhesive linkage with the third adhesive linkage links to each other.

Optionally, in a direction perpendicular to the second surface, a height of the third fitting portion is the same as a height of the first fitting portion and a height of the second fitting portion.

Optionally, the flexible pad has a third surface far away from the bracket, a fourth surface connected with the bracket, and a side surface connecting the third surface and the fourth surface, and the joint of the third surface and the side surface has a round angle.

In another aspect, embodiments of the present disclosure further provide a head-mounted display device, where the head-mounted display device includes a device body and the mask described in the previous aspect, and the mask is connected to the device body.

The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:

through set up flexible pad on the support, flexible pad includes first laminating portion, second laminating portion and two third laminating portions, and when wearing, first laminating portion and forehead portion laminating, the regional laminating of second laminating portion and eye below, third laminating portion in the outside of eye, with the outside laminating of eye. When wearing the head mounted display device, the user of wearing glasses, third laminating portion extrudees with the glasses leg, because the hardness of third laminating portion is less than the hardness of first laminating portion and second laminating portion, consequently, third laminating portion can produce great deformation, the pressure of avoiding glasses to produce lets the user produce the discomfort, and first laminating portion, second laminating portion produce less deformation, make head mounted display device remain stable, it has sufficient distance to wear between inside lens of display device and user's the eyes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a wearing schematic diagram of a head-mounted display device provided by an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a mask of a head-mounted display device according to an embodiment of the present disclosure;

fig. 3 is an exploded schematic view of a mask of a head-mounted display device according to an embodiment of the disclosure;

fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 2.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," "third," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

Fig. 1 is a wearing schematic diagram of a head-mounted display device provided by an embodiment of the present disclosure. As shown in fig. 1, the head-mounted display device includes a device body 30 and a mask 20, the mask 20 being connected to the device body 30.

The apparatus body 30 includes a housing 31 and an optical lens, which is located inside the housing 31, for performing imaging. The mask 20 is mounted on the apparatus body 30 such that, when worn, the mask 20 is in contact with the face of the user. Face guard 20 has certain elasticity, can well laminate with facial, promotes the travelling comfort of wearing. Meanwhile, the face mask 20 is not too soft, and the face mask 20 can have a certain thickness after being deformed to support the equipment main body, so that the optical lenses and the eyes of a user have a sufficient distance. As shown in fig. 1, in a user wearing glasses, the mask 20 interferes with the temples 10 at positions outside both eyes, and presses the temples 10, which may affect wearing comfort, or may deform the temples 10, thereby damaging the glasses.

Fig. 2 is a schematic structural diagram of a mask of a head-mounted display device according to an embodiment of the present disclosure. As shown in fig. 2, the mask includes a support 21 and a flexible cushion 22. The flexible pad 22 is connected to the support 21. The holder 21 is used for connection with the apparatus main body 30.

Fig. 3 is an exploded schematic view of a mask of a head-mounted display device according to an embodiment of the present disclosure. As shown in fig. 3, the flexible pad 22 includes a first attaching portion 221, a second attaching portion 222, and two third attaching portions 223. When the head-mounted display device is worn, the flexible pad 22 is attached to the face. The first fitting portion 221 is used for fitting with the forehead, the second fitting portion 222 is used for fitting with the lower portion of the eye, the third fitting portion 223 is located between the first fitting portion 221 and the second fitting portion 222, and the third fitting portion 223 is used for fitting with the outer side of the eye. When worn, one of the two third fitting portions 223 is located outside the left eye, and the other is located outside the right eye. The first attaching portion 221, the second attaching portion 222 and the two third attaching portions 223 form a frame structure around the two eyes.

The hardness of the third bonded portion 223 is less than the hardness of the first and second

bonded portions

221 and 222.

When a user wearing glasses wears the head-mounted display device, the third fitting portion 223 is pressed against the glasses legs, and the hardness of the third fitting portion 223 is smaller than that of the first fitting portion 221 and that of the second fitting portion 222, so that the third fitting portion 223 can deform greatly, and the pressure generated by the glasses is prevented from causing discomfort to the user. The first attaching portion 221 and the second attaching portion 222 generate small deformation, so that the head-mounted display device is stable, and a sufficient distance is provided between the lens inside the head-mounted display device and the eyes of the user. Thereby enabling the user to comfortably wear the head-mounted display device without taking off the glasses even if the user wears the glasses.

Of course, for a user who does not wear glasses, when wearing the head-mounted display device with the mask, the third fitting portion 223 can also be fitted to the outside of the eyes under the elastic action of the third fitting portion, so that light leakage is avoided.

Illustratively, the flexible pad 22 may be made of foam. The first bonded portion 221 and the second bonded portion 222 may have the same hardness or different hardnesses. The hardness of the third bonding portion 223 is smaller than the hardness of the first bonding portion 221 and also smaller than the hardness of the second bonding portion 222, so that the third bonding portion 223 can be more largely deformed when subjected to the same amount of pressure.

Fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 2. As shown in fig. 4, the bracket 21 of the mask includes a support portion 211 and a mask mounting portion 212. The supporting portion 211 has a first surface 211a and a second surface 211b opposite to each other, the mask mounting portion 212 is disposed on the first surface 211a and connected to the supporting portion 211, and the flexible pad 22 is disposed on the second surface 211b.

The mask mounting portion 212 is used to connect with the apparatus body 30 to fix the mask 20 to the apparatus body 30. The second surface 211b may be a spatially curved surface, and may be shaped to substantially conform to the face of a human body to improve the comfort of wearing the head-mounted display device.

The support 21 is a framework of the mask, can play a supporting role, can be a plastic structural part, and has certain rigidity, so that the mask can keep a designed shape, and meanwhile has smaller weight, thereby being beneficial to reducing the weight of the head-mounted display equipment and improving the wearing comfort.

As shown in fig. 3, the mask further includes a first adhesive layer 23, and the first attaching portion 221, the second attaching portion 222, and the third attaching portion 223 are respectively adhered to the bracket 21 by the first adhesive layer 23.

As shown in fig. 4, the first adhesive layer 23 is provided on the second surface 211b of the support portion 211. The first attaching portion 221, the second attaching portion 222 and the third attaching portion 223 are fixed on the bracket 21 by means of adhesion, the process is simple, the cost is low, and the adhesion is convenient to perform again after the detachment.

Illustratively, the first adhesive layer 23 may be a double-sided tape, which is convenient to use and has strong adhesive force to prevent the first attaching portion 221, the second attaching portion 222 and the third attaching portion 223 from being loosened. In other examples, the first adhesive layer 23 may be other adhesive materials, and is not limited to a double-sided tape.

As shown in fig. 4, the flexible mat 22 has a third surface 22a, a fourth surface 22b and a side 22c. A third surface 22a of the flexible mat 22 is remote from the support 21, a fourth surface 22b of the flexible mat 22 is connected to the support 21, and the third surface 22a of the flexible mat 22 is opposite to the fourth surface 22b of the flexible mat 22. The side 22c connects the third surface 22a and the fourth surface 22b. The junction of the third surface 22a of the flexible pad 22 and the side 22c of the flexible pad 22 has a rounded corner 22d.

By providing the rounded corners 22d, the face mask 20 is better able to conform to the wearer's face, facilitating further comfort enhancement.

Alternatively, the height of the third attaching portion 223 is the same as the height of the first attaching portion 221 and the height of the second attaching portion 222 in a direction perpendicular to the second surface 211b of the supporting portion 211.

The height of the flexible mat 22 in a direction perpendicular to the second surface 211b of the support portion 211 refers to a distance from the third surface 22a of the flexible mat 22 to the second surface 211b of the support portion 211. The heights of the first attaching portion 221, the second attaching portion 222, and the third attaching portion 223 are the heights of different portions of the flexible mat 22.

The heights of the first fitting portion 221, the second fitting portion 222 and the third fitting portion 223 are equal, so that the surface of the mask 20 is smoother and more comfortable when the mask is worn.

As shown in fig. 4, the mask further includes a protective layer 24, and the protective layer 24 covers at least the surface of the flexible pad 22.

The protective layer 24, also commonly referred to as a skin, covers the surface of the flexible mat 22, and not only protects the flexible mat 22 from damage, but also protects the flexible mat 22 from damage. Meanwhile, by selecting a proper material as the protective layer 24, a more comfortable touch feeling can be provided, and the wearing comfort of the head-mounted display device is improved.

Illustratively, the protective layer 24 may be a leather material or cloth, such as artificial leather or the like.

The protective layer 24 may also cover a part of the area of the support 21. As shown in fig. 4, the protection layer 24 is partially disposed on the first surface 211a of the supporting portion 211 and connected to the supporting portion 211.

The protective layer 24 is folded to the first surface 211a of the supporting portion 211 and is connected with the supporting portion 211, so that the protective layer 24 can be wrapped on the surface of the flexible pad 22 and does not need to be bonded with the flexible pad 22, and therefore the protective layer 24 can be replaced conveniently under the condition that the flexible pad 22 is not damaged, or the flexible pad 22 can be replaced under the condition that the protective layer 24 is not damaged.

In some examples, the protective layer 24 is adhered to the first surface 211a of the support portion 211. The mask also includes a second adhesive layer 25 and a third adhesive layer 26, as shown, for example, in fig. 3. As shown in fig. 4, the second adhesive layer 25 and the third adhesive layer 26 are located on the first surface 211a of the support portion 211, and the second adhesive layer 25 and the third adhesive layer 26 are located on opposite sides of the mask attachment portion 212. The protective layer 24 is connected to the second adhesive layer 25 and the third adhesive layer 26.

The protective layer 24 is folded over to both sides of the mask attachment portion 212 and is connected to the second adhesive layer 25 and the third adhesive layer 26, respectively, so that the protective layer 24 can be firmly coated on the surface of the flexible mat 22.

Illustratively, the second adhesive layer 25 and the third adhesive layer 26 may be double-sided adhesive tape, which is convenient to use and has strong adhesive force to prevent the protective layer 24 from being loosened. In other examples, the second adhesive layer 25 and the third adhesive layer 26 may be other adhesive materials, and are not limited to double-sided tapes.

The disclosed embodiment also provides a head-mounted display device including a device body 30 and a face mask 20 as shown in fig. 2 to 4. The mask 20 is connected to the apparatus body 30. The head mounted display device may be, but is not limited to, VR glasses, VR helmets.

When a user wearing glasses wears the head-mounted display device, the third fitting portion 223 of the mask 20 is squeezed with the glasses legs, and the hardness of the third fitting portion 223 is smaller than that of the first fitting portion 221 and that of the second fitting portion 222, so that the third fitting portion 223 can deform greatly, and pressure generated by the glasses is prevented from causing discomfort to the user. The first attaching portion 221 and the second attaching portion 222 generate small deformation, so that the head-mounted display device is stable, and a sufficient distance is provided between the lens inside the head-mounted display device and the eyes of the user. Thereby enabling the user to comfortably wear the head-mounted display device without taking off the glasses even if the user wears the glasses.

The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.

Claims

1. The mask for the head-mounted display device is characterized by comprising a support (21) and a flexible pad (22), wherein the flexible pad (22) is connected with the support (21), the flexible pad (22) comprises a first attaching portion (221), a second attaching portion (222) and two third attaching portions (223), the first attaching portion (221) is used for being attached to the forehead, the second attaching portion (222) is used for being attached to the lower portion of eyes, the third attaching portion (223) is located between the first attaching portion (221) and the second attaching portion (222) and used for being attached to the outer sides of the eyes, and the hardness of the third attaching portion (223) is smaller than that of the first attaching portion (221) and that of the second attaching portion (222).

2. The mask according to claim 1, further comprising a first adhesive layer (23), wherein the first, second and third fitting portions (221, 222, 223) are respectively adhered to the support (21) by the first adhesive layer (23).

3. The mask according to claim 2, wherein the first adhesive layer (23) is a double-sided tape.

4. The mask according to any one of claims 1 to 3, wherein the frame (21) comprises a support portion (211) and a mask mounting portion (212), the support portion (211) having first and second opposing surfaces (211 a, 211 b), the mask mounting portion (212) being located on the first surface (211 a) and being connected to the support portion (211), the flexible cushion (22) being located on the second surface (211 b).

5. The mask according to claim 4, further comprising a protective layer (24), wherein the protective layer (24) covers at least a surface of the flexible cushion (22).

6. The mask according to claim 5, wherein the protective layer (24) is partially located on the first surface (211 a) and is connected to the support portion (211).

7. The mask according to claim 6, further comprising a second adhesive layer (25) and a third adhesive layer (26), wherein the second adhesive layer (25) and the third adhesive layer (26) are disposed on the first surface (211 a) and on opposite sides of the mask mounting portion (212), respectively, and wherein the protective layer (24) is connected to the second adhesive layer (25) and the third adhesive layer (26).

8. The mask according to claim 4, wherein the height of the third conforming portion (223) is the same as the height of the first conforming portion (221) and the height of the second conforming portion (222) in a direction perpendicular to the second surface (211 b).

9. The mask according to any one of claims 1 to 3, wherein the flexible cushion (22) has a third surface (22 a) remote from the frame (21), a fourth surface (22 b) connected to the frame (21), and a side (22 c) connecting the third surface (22 a) and the fourth surface (22 b), the connection of the third surface (22 a) to the side (22 c) having rounded corners (22 d).

10. A head-mounted display device comprising a device body (30) and a face mask (20) according to any one of claims 1 to 9, said face mask (20) being connected to said device body (30).