TWI760838B - Head-mounted assembly and head-mounted display - Google Patents

Abstract

A head-mounted assembly includes a bracket and a knit component. The knit component is connected to the bracket and adapted to be worn on a head of a user. The knit component has a temporal bone region, a bone beam region and a top region. The temporal bone region, the bone beam region and the top region have different knitting manners respectively. In addition, a head-mounted display includes the head-mounted assembly is also provided.

Description

Head mounted components and head mounted display devices

The present invention relates to a wearable component and a wearable display device, and more particularly, to a head-mounted component and a head-mounted display device.

With the advancement of virtual reality display technology, head-mounted display devices with virtual reality functions are used in various fields such as military, industry, education, entertainment, etc., and are gradually popularized in the consumer market. In order to adapt to different users' head shapes and eye positions, a general head-mounted display device includes a plurality of components whose relative positions can be adjusted for users to adjust according to their needs. However, when the user wears the head-mounted display device, they need to adjust these components respectively, which makes the wearing procedure complicated and difficult.

The present invention provides a head-mounted assembly and a head-mounted display device, which are easy to wear and have better comfort.

The headgear assembly of the present invention includes a frame body and a braided piece. The braided piece is connected to the frame body and is suitable for being sleeved on a head of a user. The braid has a temporal region, a trabecular region, and a top region. The temporal bone area, the bone trabecular area and the top area have different weaving patterns.

The head-mounted display device of the present invention includes a display module and a head-mounted component. The head-mounted assembly includes a frame body and a braided piece. The frame body is connected to the display module. The braided piece is connected to the frame body and is suitable for being sleeved on a head of a user. The braid has a temporal region, a trabecular region, and a top region. The temporal bone area, the bone trabecular area and the top area have different weaving patterns.

In an embodiment of the present invention, the above-mentioned temporal bone region, bone trabecular region and top region have different weaving densities, respectively.

In an embodiment of the present invention, the braiding density of the above-mentioned bone beam region is greater than that of the top region, and the weaving density of the top region is greater than that of the temporal bone region.

In an embodiment of the present invention, the above-mentioned knitted piece is an integrally formed flat knitted piece.

In an embodiment of the present invention, the above-mentioned braid further includes a heat dissipation area, and the heat dissipation area is located in the top area.

In an embodiment of the present invention, the braiding density of the heat dissipation area is smaller than the braiding density of any one of the temporal bone area, the bone beam area, and the top area.

In an embodiment of the present invention, the frame body has at least one heat dissipation hole, and the heat dissipation area covers the at least one heat dissipation hole.

In an embodiment of the present invention, the above-mentioned braid further includes an adjustment band area, and the adjustment band area is connected between the bone beam area and the top area.

In an embodiment of the present invention, the above-mentioned adjustment band area is connected between the bone beam area and the temporal bone area.

In an embodiment of the present invention, the above-mentioned headgear assembly further includes an adjustment element, wherein two ends of the adjustment belt region extend from opposite sides of the braid and are respectively connected to opposite ends of the adjustment element.

In an embodiment of the present invention, the above-mentioned braid further includes two fastening regions, and the two fastening regions are connected to the temporal bone region and the top region and are respectively located on opposite sides of the braid.

In an embodiment of the present invention, the above-mentioned headgear assembly includes two elastic layers, wherein the two elastic layers are respectively attached to the two fastening regions.

In an embodiment of the present invention, the above-mentioned braiding element further includes an elastic band region, and the elastic band region extends along at least part of the periphery of the braiding element.

In an embodiment of the present invention, the aforementioned elastic band region extends along at least part of the periphery of the two fastening regions, the temporal bone region, and the bone beam region.

In an embodiment of the present invention, the frame body has two opposite elastic fixing sections, and is suitable for being fixed on the display module by the elastic force of the two elastic fixing sections.

In an embodiment of the present invention, the frame body has at least one buckle structure and is suitable for being buckled to the display module by the buckle structure.

Based on the above, the headgear assembly of the present invention includes a braided piece for covering the user's head. The elastic deformability of the braid makes it suitable for various head shapes, and allows users to easily adjust the position of the display module. In addition, in response to the wearing tightness requirements of different regions of the user's head, different regions of the knitted piece have different weaving methods to improve the wearing comfort.

FIG. 1 is a perspective view of a head-mounted display device according to an embodiment of the present invention. FIG. 2 is an exploded view of the head mounted display device of FIG. 1 . FIG. 3 shows that the frame of FIG. 2 is connected to the display module. Referring to FIGS. 1 to 3 , the head-mounted display device 100 of this embodiment is, for example, a stereoscopic image display device with a virtual reality display function, which includes a display module 110 and a head-mounted component 120 . The headgear assembly 120 includes a frame body 122 and a braid 124 . The frame body 122 is connected to the display module 110 by snaps or other suitable methods, and the braid 124 is connected to the frame body 122 by gluing or other suitable methods and is suitable for being sleeved on the user's head. The elastic deformability of the braid 124 makes it suitable for various head shapes, and allows the user to easily adjust the position of the display module 110 .

Further, the braid 124 has a temporal bone region 124a, a bone beam region 124b and a top region 124c. When the braid 124 is sleeved on the user's head, the temporal bone region 124a generally corresponds to the temporal bone of the head, the bone beam region 124b generally corresponds to the lower half of the parietal bone of the head, and the top region 124c generally corresponds to the head region 124c. The upper part of the parietal bone. In response to the wearing tightness requirements of different regions of the user's head, the temporal bone region 124a, the bone beam region 124b and the top region 124c have different weaving methods to improve their wearing comfort.

Specifically, the temporal bone region 124a, the bone beam region 124b, and the top region 124c of the braid 124 have different weaving densities through different weaving methods. For example, the braiding density of the bone trabecular region 124b is greater than the braiding density of the top region 124c, and the braiding density of the top region 124c is greater than the braiding density of the temporal bone region 124a. In addition, the knitted piece 124 of the present embodiment is, for example, an integrally formed flat knitted piece produced by the flat knitting technique, and its labor cost is lower than that of traditional stitching and sewing. The braided material used in the temporal bone region 124a, the bone beam region 124b and the top region 124c may include high elastic yarns and/or cooling yarns.

In this embodiment, the braid 124 further includes a heat dissipation area 124d, the heat dissipation area 124d is located in the top area 124c, and the braiding density of the heat dissipation area 124d is smaller than that of any one of the temporal bone area 124a, the bone beam area 124b and the top area 124c. density. Thereby, the heat dissipation area 124d has a larger aperture ratio, which is beneficial to heat dissipation. Correspondingly, the frame body 122 has a plurality of heat dissipation holes 122a, and the heat dissipation area 124d of the braid 124 covers these heat dissipation holes 122a. The woven material used in the heat dissipation area 124d may include low-elasticity yarns and/or cool-feeling yarns.

In addition, in order to enable the headgear assembly 120 to be sheathed on the user's head more stably, the braid 124 further includes an elastic band area 124e and two fastening areas 124f. The knitting material used in the elastic band region 124e may include elastic yarn, and the elastic band region 124e extends along a part of the periphery of the braided element 124 to fasten the braided element 124 to the user's head by its elastic force. Specifically, the elastic band region 124e may extend along at least part of the periphery of the two fastening regions 124f, the temporal bone region 124a, and the bone beam region 124b. The braiding material used in the fastening area 124f may include TPU yarn, and the two fastening areas 124f are connected to the temporal bone area 124a and the top area 124c and are located on opposite sides of the braid 124, so as to be performed on both sides of the user's head. Strengthen the fastening. Further, the headgear assembly 120 further includes two elastic layers 126, the material of the elastic layers 126 includes plastic or rubber, and the two elastic layers 126 are respectively attached to the outer surfaces of the two fastening regions 124f to enhance the fastening effect. The frame body 122 is, for example, glued to the heat dissipation area 124d, the top area 124c and the two fastening areas 124f.

FIG. 4 is a perspective view of the headgear assembly of FIG. 1 from another perspective. Please refer to FIG. 1 , FIG. 2 and FIG. 4 , the head-mounted assembly 120 of the present embodiment further includes an adjustment element 128 , and the braid 124 further includes an adjustment band area 124g. The woven material used in the adjustment strap region 124g may include low-stretch yarns. The adjustment band area 124g is connected between the bone beam area 124b and the top area 124c and between the bone beam area 124b and the temporal bone area 124a, and the two ends E1 and E2 of the adjustment band area 124g respectively extend from opposite sides of the braid 124 out and are respectively connected to opposite ends of the adjustment assembly 128 . The adjusting component 128 can be a length adjusting buckle and the ends E1 and E2 of the adjusting belt region 124g can include a devil felt 124g1 for fixing with a devil felt after the length adjustment is completed. For example, the ends E1 and E2 of the adjustment belt area 124g can pass through the buckle at the end of the length adjustment buckle, and then folded back and attached to the adjustment belt area 124g by the devil felt 124g1. The devil felt 124g1 can be connected to the ends E1 and E2 of the adjustment belt region 124g by sewing or gluing. In another embodiment of the present invention, one end E1 of the adjustment belt region can be sewn or glued to one end of the adjustment element 128, and the other end E2 of the adjustment belt region 124g passes through the other end of the adjustment element 128, and the length is After the adjustment, use the devil felt 124g1 to stick it to the adjustment belt area 124g and fix it.

The frame body 122 of this embodiment is, for example, a plastic part, and as shown in FIG. 2 and FIG. 3 , has two opposite elastic fixing sections 1221 and two snap structures 122b. The frame body 122 can be fixed on the display module 110 by the elastic force of the two elastic fixing sections 1221 , and is buckled to the corresponding buckle structure 110 a on the display module 110 by the buckle structure 122 b. The locking structure 122b is, for example, a locking groove, and the locking structure 110a is, for example, a locking protrusion. In other embodiments, the frame body 122 can be fixed on the display module 110 by other suitable methods, which is not limited in the present invention.

5 is a perspective view of a head-mounted display device according to another embodiment of the present invention. FIG. 6 is an exploded view of the head mounted display device of FIG. 5 . The difference between the head mounted display device 100A shown in FIGS. 5 and 6 and the head mounted display device 100 shown in FIGS. 1 to 4 is that the head mounted assembly 120A of FIGS. 5 and 6 does not include the head mounted display device 120A of FIGS. The adjustment assembly 128 of the embodiment shown in FIG. 4, and the braid 124A does not include the adjustment strap region 124g of the embodiment shown in FIGS. 1-4. Instead, the rear side of the braid 124A has a larger extension length, and can be securely sheathed and wrapped around the user's head without including the adjustment belt region 124g and the adjustment component 128 . The remaining structures of the head-mounted display device 100A are the same or similar to those of the head-mounted display device 100 , and are not described herein again.

To sum up, the headgear assembly of the present invention includes a braided piece for covering the user's head. The elastic deformability of the braid makes it suitable for various head shapes, and allows users to easily adjust the position of the display module. In addition, in response to the wearing tightness requirements of different regions of the user's head, different regions of the knitted piece have different weaving methods to improve the wearing comfort.

100, 100A: Head mounted display device 110: Display module 110a, 122b: Buckle structure 120, 120A: Headset components 122: Frame 1221: Elastic fixing section 122a: heat dissipation hole 124, 124A: Braided parts 124a: Temporal bone region 124b: Bone beam region 124c: Top area 124d: heat dissipation area 124e: Elastic area 124f: Fastening area 124g: Adjust the belt area 124g1: Devil Felt 126: elastic layer 128: Adjustment Components E1, E2: end

FIG. 1 is a perspective view of a head-mounted display device according to an embodiment of the present invention. FIG. 2 is an exploded view of the head mounted display device of FIG. 1 . FIG. 3 shows that the frame of FIG. 2 is connected to the display module. FIG. 4 is a perspective view of the headgear assembly of FIG. 1 from another perspective. 5 is a perspective view of a head-mounted display device according to another embodiment of the present invention. FIG. 6 is an exploded view of the head mounted display device of FIG. 5 .

100: Head Mounted Displays

110: Display module

110a, 122b: Buckle structure

120: Headgear Components

122: Frame

1221: Elastic fixing section

122a: heat dissipation hole

124: Braid

124a: Temporal bone region

124b: Bone beam region

124c: Top area

124d: heat dissipation area

124e: Elastic area

124f: Fastening area

124g: Adjust the belt area

124g1: Devil Felt

126: elastic layer

128: Adjustment Components

E1: end

Claims (24)

A headgear assembly, comprising: a frame body; and a braided piece connected to the frame body and suitable for being sleeved on a head of a user, wherein the braided piece has a temporal bone region, a bone beam region and a In the top area, the temporal bone area, the bone beam area and the top area have different braiding methods respectively, and the braid further includes an adjustment band area connected between the bone beam area and the top area. The headgear assembly of claim 1, wherein the temporal bone region, the bone beam region and the top region respectively have different weaving densities. The headgear assembly of claim 1, wherein the braiding density of the bone beam region is greater than the braiding density of the top region, and the braiding density of the top region is greater than the braiding density of the temporal bone region. The headgear assembly of claim 1, wherein the knit is an integral flat knit knit. The headgear assembly of claim 1, wherein the braid further includes a heat dissipation area, and the heat dissipation area is located in the top area. The headgear assembly of claim 5, wherein the braiding density of the heat dissipation area is smaller than the braiding density of any one of the temporal bone area, the bone beam area, and the top area. The head-mounted assembly of claim 5, wherein the frame body has at least one heat dissipation hole, and the heat dissipation area covers the at least one heat dissipation hole. The headgear assembly of claim 1, wherein the adjustment strap region is connected between the bone beam region and the temporal bone region. The headgear assembly according to claim 1, further comprising an adjustment assembly, wherein two ends of the adjustment belt region extend from opposite sides of the braid and are respectively connected to opposite ends of the adjustment assembly. The headgear assembly of claim 1, wherein the braid further comprises two fastening regions, the two fastening regions are connected to the temporal bone region and the top region and are respectively located on opposite sides of the braid. The headgear assembly of claim 10, comprising two elastic layers, wherein the two elastic layers are respectively attached to the two fastening regions. The headgear assembly of claim 10, wherein the braid further includes an elastic band region extending along at least a portion of the perimeter of the braid. The headgear assembly of claim 12, wherein the elastic band region extends along at least part of the perimeter of the two fastening regions, the temporal bone region, and the bone beam region. The head-mounted assembly according to claim 1, wherein the frame body has two opposite elastic fixing sections, and is suitable for being fixed on a display module by the elastic force of the two elastic fixing sections. The head-mounted assembly as claimed in claim 1, wherein the frame body has at least one buckle structure and is adapted to be buckled to a display module by the buckle structure. A head-mounted display device, comprising: a display module; and a head-mounted assembly, comprising: a frame, connected to the display module; and a braid, connected to the frame and suitable for being sleeved on a head of a user, wherein the braid has a temporal bone area, a bone beam area and a In the top area, the temporal bone area, the bone beam area and the top area have different braiding methods respectively, and the braid further includes an adjustment band area connected between the bone beam area and the top area. The head-mounted display device of claim 16, wherein the temporal bone region, the bone beam region and the top region respectively have different weaving densities. The head-mounted display device of claim 16, wherein the knitted piece is an integrally formed flat knitted piece. The head-mounted display device of claim 16, wherein the braid further includes a heat dissipation area, and the heat dissipation area is located in the top area. The head-mounted display device according to claim 19, wherein the braiding density of the heat dissipation area is smaller than the braiding density of any one of the temporal bone area, the bone beam area, and the top area. The head-mounted display device as claimed in claim 16, wherein the head-mounted assembly further comprises an adjustment element, and two ends of the adjustment belt region extend from opposite sides of the knitting member and are respectively connected to the adjustment element. opposite ends. The head-mounted display device of claim 16, wherein the braid further comprises two fastening regions, the two fastening regions are connected to the temporal bone region and the top region and are respectively located on opposite sides of the braid. A head-mounted assembly, comprising: a frame body; and a braided piece connected to the frame body and suitable for being sleeved on a head of a user, wherein the braided piece has a temporal bone area, a bone beam area and a top area, the temporal bone area, The bone beam region and the top region have different braiding methods respectively, and the braid further includes two fastening regions, which are connected to the temporal bone region and the top region and are located on opposite sides of the braid respectively. A head-mounted display device includes: a display module; and a head-mounted assembly, comprising: a frame body connected to the display module; and a braided piece connected to the frame body and suitable for being sleeved on a A head of a user, wherein the braid has a temporal bone area, a bone beam area and a top area, the temporal bone area, the bone beam area and the top area respectively have different braiding ways, wherein the braid further comprises Two fastening regions, the two fastening regions are connected to the temporal bone region and the top region and are respectively located on opposite sides of the braid.

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