TWI715489B - Combination of head-mounted display - Google Patents

Abstract

A combination of head-mounted display includes a head-mounted display and two cover plates. The head-mounted display includes a casing and two lenses. The casing has an eye side, two chambers located at the eye side and a plurality of positioning holes located at the eye side, wherein the peripheral of each chamber configured with at least one of the positioning holes. The two lenses are respectively disposed in the two chambers. The two cover plates are respectively aligned to the two chambers and are detachably disposed at the eye side. The two cover plates respectively cover the two lenses, wherein each cover plate includes at least one positioning element and the positioning element includes a positioning pillar. The positioning pillar of the positioning element of each cover plate is inserted into the positioning hole of the peripheral of the corresponding chamber.

Description

Head-mounted display device combination

The present invention relates to a combination of display devices, and more particularly to a combination of head-mounted display devices.

Head-mounted display devices are currently the most widely used virtual reality equipment. Users need to wear them on their heads and make the display screen close to the eyes, so that the images of the three-dimensional virtual scene can be directly presented in front of the eyes, thus in the virtual reality Get a better sense of presence during the experience.

For after-sales maintenance, in the process of disassembling or assembling the head-mounted display device, any carelessness may damage the lens exposed on the casing, or the raised debris may accumulate in the lens. If the lens needs to be replaced due to damage, the repair price is high. If the lens is left with scars or debris, it will affect the image quality and the user's visual experience.

The present invention provides a combination of head-mounted display devices, which has excellent protection.

The combination of the head-mounted display device of the present invention includes the head-mounted display device and two cover plates. The head-mounted display device includes a casing and two lenses. The casing has an eye side, two chambers on the eye side, and a plurality of positioning holes on the eye side, and at least one positioning hole is provided on the periphery of each chamber. The two lenses are respectively arranged in the two chambers. The two cover plates are respectively located in the two chambers and are detachably arranged on the eye side. The two cover plates respectively cover the two lenses, wherein each cover plate includes at least one positioning member, and the positioning member includes a positioning column. The positioning post of the positioning member of each cover plate is inserted into the positioning hole on the periphery of the corresponding cavity.

Based on the above, the combination of the head-mounted display device of the present invention includes a detachable cover plate for covering the lens exposed on the casing. Therefore, the combination of the head-mounted display device of the present invention has excellent protective properties, which can prevent damage to the lens or the accumulation of debris and dust on the lens.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

FIG. 1 is a schematic diagram of a head-mounted display device according to an embodiment of the present invention. FIG. 1 is a disassembled schematic diagram of an assembly of a head-mounted display device according to an embodiment of the present invention. Fig. 2 is a schematic diagram of one of the cover plates of Fig. 1. FIG. 3 is a schematic diagram of the combination of the head mounted display device of FIG. 1 and two cover plates. 1 to 3, in this embodiment, the head-mounted display device assembly 10 includes a head-mounted display device 100 and two cover plates 200, wherein the head-mounted display device 100 includes a housing 110 and two lenses 120, and this The two lenses 120 have surfaces exposed on the casing 110. The two cover plates 200 can be used to respectively cover the surfaces of the two lenses 120 exposed to the casing 110, so as to prevent the two lenses 120 from being damaged by external forces or foreign objects, or to prevent debris and dust from accumulating here. The two lenses 120 are exposed on the surface of the casing 110. When the user wants to wear the head-mounted display device 100, the two cover plates 200 are removed.

Furthermore, the casing 110 has an eye side 111, two chambers 112 on the eye side 111, and a plurality of positioning holes 113 on the eye side 111, wherein the two lenses 120 are respectively located in the two chambers 112, and each A positioning hole 113 is provided on the periphery of the cavity 112. On the other hand, the two cover plates 200 are respectively located in the two chambers 112 and are detachably arranged on the eye side 111. As shown in FIG. 1, the two cover plates 200 are removed from the eye side 111 and moved away from the two chambers 112 respectively. As shown in FIG. 3, the two cover plates 200 are installed on the eye side 111 and cover the two lenses 120 respectively. On the other hand, at least part of each cover plate 200 is placed in the corresponding cavity 112 to abut against the surface of the lens 120 exposed to the housing 110.

As shown in FIGS. 1 and 2, each cover plate 200 includes a positioning member 210, and the positioning member 210 includes a positioning post 211. In the process of installing each cover plate 200 on the eye side 111, the positioning pillar 211 of the positioning member 210 and the positioning hole 113 on the periphery of the cavity 112 can assist the user to install the cover plate 200 to the position, thereby improving the user Operational convenience. After each cover 200 is installed and positioned, the positioning post 211 of the positioning member 210 of each cover 200 is inserted into the positioning hole 113 on the periphery of the corresponding cavity 112, and at least part of the positioning member 210 abuts the eye side 111, As shown in Figure 3. The corresponding positioning posts 211 and the positioning holes 113 can be engaged with each other to prevent the cover 200 from being easily separated from the eye side 111.

Please continue to refer to FIGS. 1 to 3. In this embodiment, each cover plate 200 further includes a body 220, and the body 220 has a first surface 221 and a second surface 222 opposite to each other. The first surface 221 of the main body 220 faces the lens 120, and the positioning member 210 is connected to the second surface 222. After each cover 200 is installed on the eye side 111, the body 220 faces the lens 120 with the first surface 221 and is placed in the cavity 112, and the second surface 222 of the body 220 is exposed to the outside. Specifically, the positioning member 210 of each cover 200 further includes a first extension 212 and a second extension 213, wherein the first extension 212 is connected to the second surface 222 of the main body 220 and faces away from the first extension of the main body 220.面221. That is, the first extension portion 212 extends from the second surface 222 along the extension direction D1 facing away from the first surface 221. On the other hand, the first extension portion 212 has an end 212a away from the second surface 222, wherein the second extension portion 213 turns from the end 212a and extends out. In other words, the first extension 212 is located between the main body 220 and the second extension 213.

Furthermore, the body 220 of each cover 200 has a peripheral surface 223 connecting the first surface 221 and the second surface 222, wherein the first extension portion 212 has a first extension surface 212b connecting the peripheral surface 223, and the second extension The extension direction D2 of the portion 213 is parallel to the normal direction N of the first extension surface 212b. That is, the second extension portion 213 extends from the end 212a of the first extension portion 212 along the normal direction N of the first extension surface 212b, and the extension direction D1 of the first extension portion 212 and the second extension portion 213 The extension directions D2 may be perpendicular to each other. In the process of installing each cover 200 on the eye side 111, based on the design of the first extension 212 and the second extension 213 of the positioning member 210, at least part of the body 220 and the first extension 212 can be smoothly It is placed in the cavity 112, and the second extension 213 abuts the eye side 111.

Furthermore, the eye side 111 has a concave arc surface 111a, and the positioning holes 113 are recessed in the concave arc surface 111a. On the other hand, the second extension portion 213 of the positioning member 210 of each cover 200 has a convex arc surface 213a that matches the concave arc surface 111a, and the positioning pillar 211 protrudes from the convex arc surface 213a of the second extension portion 213 . The convex arc surface 213a of the second extension portion 213 is connected to the first extension surface 212b of the first extension portion 212, and the protrusion direction of the positioning pillar 211 may be perpendicular to the normal direction N of the first extension surface 212b. After each cover 200 is installed on the eye side 111, the convex arc surface 213a of the second extension 213 of the positioning member 210 abuts the concave arc surface 111a of the eye side 111 and protrudes from the convex surface of the second extension 213. The positioning column 211 of the arc surface 213a is inserted into the positioning hole 113.

In this embodiment, each cover 200 further includes a buffer layer 230 and an adhesive layer 240, wherein the buffer layer 230 is connected to the first surface 221 of the body 220, and the adhesive layer 240 is connected to a side of the buffer layer 230 facing away from the first surface 221. side. In other words, the buffer layer 230 is located between the adhesive layer 240 and the body 220. For example, the buffer layer 230 can be elastically deformed under a force, so the impact force acting on the lens 120 can be slowed down. On the other hand, the side of the adhesive layer 240 facing away from the buffer layer 230 is the adhesive surface 241 for attaching to the lens 120, which not only improves the stability of the combination of the cover 200 and the head mounted display device 100, but also can be used to adhere the lens Remove the debris and dust on the 120.

4 is a schematic diagram of disassembly of the assembly of a head-mounted display device according to another embodiment of the present invention. Please refer to FIG. 4, compared with the head-mounted display device assembly 10 of the previous embodiment, the design of the two cover plates 200A in the head-mounted display device assembly 10A of this embodiment is slightly different. Furthermore, each cover plate 200A further includes a holding member 250, wherein the holding member 250 is connected to the second surface 222 of the main body 220 and is located on one side of the positioning member 210. Accordingly, the user can grasp the holding member 250 to easily install the cover plate 200A on the eye side 111 or easily detach the cover plate 200A from the eye side 111.

FIG. 5 is a disassembled schematic diagram of a head-mounted display device assembly according to another embodiment of the present invention. Please refer to FIG. 5, compared with the head-mounted display device combination 10 of the previous embodiment, the two cover plates 200B in the head-mounted display device combination 10A of this embodiment have slightly different designs, and the head-mounted display device The positioning holes 113 on the eye side 111 of the device 101 are arranged slightly differently. Furthermore, each cover plate 200B further includes a holding member 250 connected to the second surface 222 of the main body 220 and located on one side of the positioning member 210. Accordingly, the user can grab the holding member 250 to easily install the cover plate 200B on the eye side 111, or easily remove the cover plate 200B from the eye side 111. On the other hand, at least two positioning holes 113 are provided on the periphery of each cavity 112, and the number of positioning members 210 of each cover plate 200B is at least two. The holding member 250 of each cover 200B is located between the two positioning members 210, and the two positioning posts 211 of the two positioning members 210 are used to respectively insert into the two positioning holes 113 on the periphery of the cavity 112.

In summary, the combination of the head-mounted display device of the present invention includes a detachable cover plate for covering the lens exposed on the casing. Therefore, the combination of the head-mounted display device of the present invention has excellent protective properties, which can prevent damage to the lens or the accumulation of debris and dust on the lens. Furthermore, the cover plate and the casing are respectively provided with matching positioning structures, so the convenience of the user's operation can be improved. On the other hand, the side of the cover plate used to contact the lens can be sticky, so the debris and dust on the lens can be removed.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be determined by the scope of the attached patent application.

10, 10A, 10B: a combination of head-mounted display devices 100, 101: Head-mounted display device 110: Chassis 111: eye side 111a: concave arc 112: Chamber 113: positioning hole 120: lens 200, 200A, 200B: cover 210: positioning piece 211: positioning column 212: first extension 212a: end 212b: first extension surface 213: second extension 213a: convex arc 220: body 221: first side 222: second side 223: Circumference 230: buffer layer 240: Adhesive layer 241: Adhesive Surface 250: grip D1, D2: extension direction N: Normal direction

FIG. 1 is a schematic diagram of disassembly of the assembly of a head-mounted display device according to an embodiment of the present invention. Fig. 2 is a schematic diagram of one of the cover plates of Fig. 1. FIG. 3 is a schematic diagram of the combination of the head mounted display device of FIG. 1 and two cover plates. 4 is a schematic diagram of disassembly of the assembly of a head-mounted display device according to another embodiment of the present invention. FIG. 5 is a disassembled schematic diagram of a head-mounted display device assembly according to another embodiment of the present invention.

10: Combination of head-mounted display devices

100: Head-mounted display device

110: Chassis

111: eye side

111a: concave arc

112: Chamber

113: positioning hole

120: lens

200: cover

210: positioning piece

211: positioning column

212: first extension

213: second extension

213a: convex arc

220: body

221: first side

222: second side

Claims (10)

A combination of head-mounted display devices, including: Head-mounted display device, including The casing has an eye side, two chambers on the eye side, and a plurality of positioning holes on the eye side, wherein at least one positioning hole is provided on the periphery of each of the chambers; and Two lenses are respectively arranged in the two chambers; and Two cover plates are respectively located in the two chambers and detachably arranged on the eye side, wherein the two cover plates respectively cover the two lenses, wherein each cover plate includes at least one positioning member, and the positioning member includes The positioning column, the positioning column of the positioning member of each cover plate is inserted into the corresponding positioning hole on the periphery of the cavity. According to the head-mounted display device combination described in claim 1, wherein each of the cover plates further includes a body, and the body has a first surface and a second surface opposite to each other, the first surface faces the lens, and The positioning member is connected to the second surface. According to the combination of the head mounted display device described in item 2 of the scope of patent application, the positioning member of each of the cover plates further includes a first extension portion and a second extension portion, and the first extension portion is connected to the second extension portion of the main body. Two sides, and facing away from the first side of the main body, the second extension portion extends from the end of the first extension portion away from the second surface. According to the head-mounted display device combination described in item 3 of the scope of patent application, the body of each cover plate has a peripheral surface connecting the first surface and the second surface, and the first extension portion has a peripheral surface connecting the first surface and the second surface. The first extension surface of the peripheral surface, and the second extension portion extends from the end of the first extension portion away from the second surface along the normal direction of the first extension surface. For the head-mounted display device combination described in item 3 of the scope of patent application, wherein the eye side has a concave arc surface, and the positioning holes are recessed in the concave arc surface, the positioning member of each cover plate The second extension portion has a convex arc surface connected to the first extension surface, wherein the positioning pillar protrudes from the convex arc surface, and the convex arc surface abuts the concave arc surface. The combination of the head-mounted display device described in claim 3, wherein the body of each cover plate and at least part of the first extension portion of the positioning member are placed in the corresponding cavity. According to the head-mounted display device combination described in item 2 of the scope of patent application, each of the cover plates further includes a holding member connected to the second surface of the main body and located on one side of the positioning member. As for the combination of the head-mounted display device described in claim 2, wherein each of the cover plates further includes a buffer layer and an adhesive layer, and the buffer layer is connected to the first surface of the body, and the adhesive layer is connected to the buffer The side of the layer facing away from the first surface. According to the head-mounted display device combination described in item 1 of the scope of patent application, wherein at least two positioning holes are provided on the periphery of each cavity, and the number of positioning members of each cover plate is at least two, The two positioning posts of the two positioning members of each cover plate are respectively inserted into the corresponding two positioning holes on the periphery of the cavity. According to the combination of the head-mounted display device described in item 9 of the scope of patent application, each of the cover plates further includes a holding member and is located between the two positioning members.

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