TWI630421B - Head-mounted device with display image function (1) - Google Patents

Abstract

A head mounted device comprising: a wearing piece, a lens, a face wearing part and a display. The headgear has a leading edge. The lens is disposed at a front edge of the headwear, and the lens is partially reflective and partially transmissive. The face wearing member has a wearing surface and a mounting surface with respect to the wearing surface. The display is disposed on a mounting surface of the face wearing member for projecting an image to the lens.

Description

Head-mounted device with display image function (1)

The present invention relates to a head mounted device having a display image function.

The Republic of China Announcement No. I490544 discloses a hat-type head-up display comprising: a hat, a mirror and an image module. The cap has a visor, and the mirror is pivotally connected to the front edge of the visor, wherein the mirror has partial reflection characteristics and partial penetration characteristics. The image module is detachably disposed on the lower surface of the visor by magnetic attraction, adhesion or clamping to project an image to the mirror, so that the image is directly reflected by the mirror to The eyes of a user.

The image module is disposed on the lower surface of the visor. The image module may be worn when the image module protrudes from the lower surface of the visor. The cap is attached to the user's head, and the image module may also block the user's line of sight. Therefore, the hat-type head-up display still has room for improvement.

It is an object of the present invention to provide a head mounted device that does not capture the display to the user's head and does not block the user's line of sight.

The present invention provides a head mounted device comprising: a headwear, a lens, a face wearing member, and a display. The headgear has a leading edge. The lens is disposed in the The lens is partially reflective and partially transmissive at the leading edge of the headgear. The face wearing member has a wearing surface and a mounting surface with respect to the wearing surface. The display is disposed on a mounting surface of the face wearing member for projecting an image to the lens.

The display device of the head mounted device provided by the present invention is disposed on the face wearing member, and the image module is not disposed on the lower surface of the visor as in the prior art, and is used by The wearing member is disposed on the face of a user, and the display does not catch the user's head, nor does it block the user's line of sight, so that the user can view the effect of the image.

10‧‧‧ Headwear, baseball cap, hard hat

11‧‧‧Blade

12‧‧‧ pivot hole

20‧‧‧ lenses

21‧‧‧ 枢 ear

211‧‧‧Bumps

22‧‧‧ concave

24‧‧ ‧ convex

30‧‧‧Users

31‧‧‧ head

32‧‧‧Face

34‧‧‧ eyes

40‧‧‧Face wear parts

41‧‧‧ wearing face

42‧‧‧Installation surface

44‧‧‧ Perspective hole

46‧‧‧Fitting layer

48‧‧‧ grassroots

60‧‧‧ display

61‧‧‧First wireless interface

80‧‧‧Image source device

81‧‧‧Second wireless interface

71‧‧‧Hooks, hanging rods

711‧‧‧Hook

72‧‧‧Hooks, ropes

A‧‧‧ leading edge

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the use of a head mounted device according to a first preferred embodiment of the present invention, showing that the headgear is worn on the head of the user.

2 is an exploded perspective view of a headgear and a lens of a head mounted device according to a first preferred embodiment of the present invention.

Fig. 3 is a perspective view of a face wearing device of a head mounted device according to a first preferred embodiment of the present invention.

Figure 4 is a cross-sectional view taken along line 4-4 of Figure 3.

Figure 5 is a schematic view showing the manner in which the display and the image source device are electrically connected in a wired manner.

Figure 6 is another schematic view showing the manner in which the display and the image source device are electrically connected in a wireless manner.

Figure 7 is a schematic view showing the use of the head mounted device according to the first preferred embodiment of the present invention, showing another embodiment of the wearing device.

Figure 8 is a perspective view of a face wearer of a head mounted device provided with a second preferred embodiment of the present invention.

Figure 9 is a schematic view showing the use of the head mounted device provided by the second preferred embodiment of the present invention.

Figure 10 is a perspective view of a face fitting of a head mounted device according to a third preferred embodiment of the present invention.

Figure 11 is a cross-sectional view taken along line 11-11 of Figure 10.

Fig. 12 is a perspective view showing the face wearing member of the head mounted device according to the fourth preferred embodiment of the present invention in combination with the two hanging rods.

Figure 13 is a perspective view of a face wearing member of a head mounted device according to a fifth preferred embodiment of the present invention in combination with two sets of strings.

Figure 14 is a perspective view of a face wearing member of a head mounted device according to a sixth preferred embodiment of the present invention.

Figure 15 is a cross-sectional view taken along line 15-15 of Figure 14.

Figure 16 is a perspective view showing another embodiment of the face wearing member of the head mounted device according to the sixth preferred embodiment of the present invention.

In order to explain the technical features of the present invention in detail, the following preferred embodiments are described with reference to the accompanying drawings, wherein: FIG. 1 to FIG. 6 show the head of the first preferred embodiment of the present invention. The wearing device is mainly composed of a wearing member 10, a lens 20, a face wearing member 40 and two displays 60.

Referring to Figures 1 and 2, the headgear 10 has a leading edge A. Referring to FIG. 2 , in the present embodiment, the headgear 10 is exemplified by a baseball cap 10 having a visor 11 having a pivot hole 12 on each of the front edges A of the visor 11 .

The lens 20 is disposed at the leading edge A of the baseball cap 10, and the lens 20 is partially reflective and partially transmissive, as shown in FIG. In this embodiment, the two sides of the upper edge of the lens 20 respectively have a pivoting hole 21, and each of the pivoting ears 21 has a protruding block 211, and each of the protruding blocks 211 penetrates into each of the pivot holes 12 of the baseball cap 10. The lens 20 is pivotally disposed on two sides of the bill 11 . When pivoted, the two pivots 21 of the lens 20 are clamped to the two sides of the bill 11 , and the two pivots 21 and the two sides of the bill 11 are frictioned, so that the lens 20 can be pivoted relative to the baseball cap 10 . Turn to position. Next, the lens 20 has a circular arc shape with a concave surface 22 and a convex surface 24 facing the baseball cap 10.

Referring to Figures 1, 3 and 4, the face wearing member 40 is a flexible sheet-like body having a wearing surface 41 and a mounting surface 42 opposite to the wearing surface 41. The face 41 is made of a material such as silicone and has a viscous property such that the wearing surface 41 of the face wearing member 40 is detachably attached to the face 32 of the user 30.

Referring to FIG. 3, each of the displays 60 is disposed on the mounting surface 42 of the face wearing member 40. In this embodiment, the display 60 is exemplified by a liquid crystal display (LCD). Referring to FIG. 5, in use, each of the displays 60 is connected to an image source device 80 by a wire (not shown). The image source device 80 can be disposed on the baseball cap 10 to transmit an image signal (not shown) to each of the displays 60 to cause each of the displays 60 to generate an image. Referring to FIG. 6, each of the displays 60 can be electrically connected to the image source device 80. The image source device 80 is a smart phone (not shown). The user 30 can hold the smart phone. . For the purpose of achieving the wireless connection, each display 60 has a first wireless interface 61, and the image source device 80 has a second wireless interface. The display device 60 and the image source device 80 are electrically connected to each other via the first wireless interface 61 and the second wireless interface 81, so that the image source device 80 can transmit an image signal (not shown). To each of the displays 60, each of the displays 60 produces an image.

The structure of the first preferred embodiment of the present invention has been described above, and the state of use of the first preferred embodiment of the present invention will be described next.

Referring to FIGS. 1 to 5 , in use, the wearing surface 41 of the face wearing member 40 can be attached to the face 32 of the user 30 , and then the baseball cap 10 is worn for use. The head 30 of the person 30. By pivoting the lens 20 to make the concave surface 22 corresponding to the face 32 of the user 30, at this time, the two pivoting ears 21 of the lens 20 are positioned against the two sides of the visor 11, so that each of the displays 60 Corresponding to the concave surface 22 of the lens 20. Thereby, each of the displays 60 can project the image transmitted by the image source device 80 to the lens 20 and directly reflect the lens 20 to the eye 34 of the user 30. At this time, the user can pivot the lens 20 to adjust the position of the reflected image to better display the image, and the user 30 can see the external scene through the lens 20.

It can be seen that the achievable effect of the present invention is that the image module is disposed on the lower surface of the visor of the prior art, and the image module protrudes from the lower surface of the visor. When the cap is worn on the user's head, the image module may be stuck to the user's head, and the image module may also block the user's line of sight. Each of the displays 60 of the head mounted device provided by the present invention is combined with the face wearing member 40, and is not disposed on the lower surface of the visor 11 as in the prior art image module. The portion of the wearer 40 is attached to the face 32 of the user 30 so that each of the displays 60 does not get caught in the head 31 of the user 30, nor does it block the line of sight of the user 30. The effect of the user 30 viewing the image.

In the above embodiment, the two displays 60 are taken as an example, and the implementation is not limited thereto, and may be a display 60.

In the above description, referring to FIG. 2, the two pivoting ears 21 of the lens 20 are inwardly clamped against the two sides of the visor 11, and friction is generated on the two sides of the two pivoting ears 21 and the visor 11. The lens 20 can be pivotally positioned relative to the baseball cap 10. However, the implementation is not limited thereto. For example, the two pivots 21 of the lens 20 can only pivot the two sides of the bill 11 without being inwardly clamped against the two sides of the bill 11 so that the lens 20 can only pivot relative to the baseball cap 10. No positioning function. As long as the lens 20 can be pivoted, the image of the display 60 can be projected onto the lens 20. Since the foregoing manner can be understood by the first preferred embodiment, it will not be represented by the drawings.

Secondly, the lens 20 of the present invention is not limited to being pivotally connected to the visor 11 of the baseball cap 10. In fact, the lens 20 can also be fixedly coupled to the visor 11 of the baseball cap 10 as long as the image of the display 60 can be projected onto the lens 20.

In the above description, the headgear 10 is exemplified by a baseball cap 10, and the implementation is not limited thereto. The headgear 10 can also be a helmet 10 as shown in FIG.

Referring to FIG. 8 and FIG. 9 , a head-mounted device according to a second preferred embodiment of the present invention is mainly similar to the first preferred embodiment of the present invention, except that the face is worn. The member 40 is provided with two see-through holes 44. When worn, the eyes 34 of the user 30 correspond to the two see-through holes 44 and receive images reflected by the lens 20.

The rest of the structure of the second preferred embodiment of the present invention is the same as the first preferred embodiment of the present invention and will not be described again.

Referring to FIG. 10 and FIG. 11 , a head-mounted device according to a third preferred embodiment of the present invention is mainly similar to the first preferred embodiment, except that: Only one display 60 is provided, and the shape of the display 60 matches the shape of the face wearing member 40, so that the area that the display 60 can display is large.

The rest of the structure of the third preferred embodiment of the present invention is the same as the first preferred embodiment of the present invention, and will not be described again.

Referring to FIG. 12, a head-mounted device according to a fourth preferred embodiment of the present invention is mainly related to the first preferred embodiment of the present invention, except that the two sides of the face wearing member 40 are A hanging member 71 is provided separately. In this embodiment, the two hanging ears 71 are two hanging rods 71. One ends of the two hanging rods 71 are respectively disposed on two sides of the face wearing member 40, and the other end of each of the hanging rods 71 forms a second end. The hook portion 711 can be hooked to the ears of the user 30. Therefore, the wearing surface 41 of the face wearing member 40 does not need to have adhesiveness, and does not need to be attached to the face 32 of the user 30 to be fixed to the face 32 of the user 30.

The rest of the structure of the fourth preferred embodiment of the present invention is the same as the first preferred embodiment of the present invention and will not be described again.

Referring to FIG. 13 , a head-mounted device according to a fifth preferred embodiment of the present invention is mainly the same as the first preferred embodiment. The difference is that the two hanging ears 72 are two sets. The two sets of cords 72 are respectively disposed on two sides of the face wearing member 40, whereby the two sets of cords 72 can respectively sleeve the ears of the user 30. Therefore, the wearing surface 41 of the face wearing member 40 can be fixed to the face 32 of the user 30 without being sticky.

The rest of the structure of the fifth preferred embodiment is the same as the first preferred embodiment, and will not be described again.

Referring to FIG. 14 to FIG. 16 , a head-mounted device according to a sixth preferred embodiment of the present invention is mainly related to the first preferred embodiment, except that: The face wearing member 40 is composed of a bonding layer 46 and a base layer 48. The material of the bonding layer 46 is silicone, and the silicone is adhesive. The base layer 48 is used for each display 60 (see FIG. 1). )fixed. In this embodiment, the outer surface of the bonding layer 46 forms the wearing surface 41, and the outer surface of the base layer 48 forms the mounting surface 42.

In use, the bonding layer 46 of the face wearing member 40 is attached to the face 32 of the user 30, and the bonding layer 46 has the effect of firmly fitting the face 32 of the user 30. In this embodiment, the material of the bonding layer 46 of the face wearing member 40 is silicone, but the implementation is not limited thereto. The material of the bonding layer 46 may be a material that is viscous and can be detachably attached to the face 32 of the user 30.

Referring to Figures 14 through 15, the shape of the conforming layer 46 matches the shape of the base layer 48. For example, the shape of the bonding layer 46 and the shape of the base layer 48 may not match, as long as the bonding layer 46 can be firmly attached to the user 30. The face 32 can be.

The rest of the structure of the sixth preferred embodiment of the present invention is the same as the first preferred embodiment of the present invention, and will not be described again.

Claims (7)

A head-worn device comprising: a wearing member having a leading edge; a lens disposed at a front edge of the wearing member, the lens being partially reflective and partially transmissive; and a face wearing member having a matching Wearing a face and a mounting surface relative to the wearing surface; and a display disposed on the mounting surface of the face wearing member for projecting an image to the lens; further comprising two hanging ears, the two hanging The ear pieces are respectively disposed on two sides of the face wearing member. The head-mounted device according to claim 1, wherein the two hanging ears are two hanging rods, and one of the two hanging rods is respectively disposed on two sides of the face wearing member, each of the two The other end of the hanging rod forms a hook portion. The head mounted device according to claim 1, wherein the two hanging ear pieces are two sets of ropes. A head-worn device comprising: a wearing member having a leading edge; a lens disposed at a front edge of the wearing member, the lens being partially reflective and partially transmissive; and a face wearing member having a matching Wearing a face and a mounting surface relative to the wearing surface; and a display disposed on the mounting surface of the face wearing member for projecting an image to the lens; the face wearing member is provided by a bonding layer And a base layer, the outer surface of the bonding layer forms the wearing surface, and the mounting surface is located on the outer surface of the base layer to form the mounting surface. The head-mounted device according to claim 4, wherein the material of the fitting layer of the face wearing member is silicone. A head mounted device comprising: a wearing piece having a leading edge; a lens disposed at a front edge of the headwear, the lens being partially reflective and partially transmissive; a face wearing member having a wearing surface and a mounting surface relative to the wearing surface; and a display, setting And a mounting surface of the face wearing member for projecting an image to the lens; the face wearing member has two see-through holes. A head-worn device comprising: a wearing member having a leading edge; a lens disposed at a front edge of the wearing member, the lens being partially reflective and partially transmissive; and a face wearing member having a matching Wearing a face and a mounting surface relative to the wearing surface; and a display disposed on the mounting surface of the face wearing member for projecting an image to the lens; the shape of the display and the wearing part of the face The shape matches.