TW201931050A - Head mount display - Google Patents

Abstract

A head mount display including a body, at least one frame, and at least one lens disposed on the frame is provided. The body has a viewing side and a first attaching mechanism disposed at the viewing side. The frame has a second attaching mechanism for being assembled to detached from the first attaching mechanism, such that the frame is detachably assembled to the body.

Description

Head-mounted display

The invention relates to a head-mounted display device.

With the development of the display device, the size and weight of the display device are moving toward miniaturization. Therefore, the head-mounted display device is often used to watch the virtual reality image and can meet a variety of use requirements.

At present, head-mounted display devices do not have friendly use conditions for people with visual needs, such as those wearing glasses. For example, when a user wearing glasses wears a head-mounted display device, the contour of the visible side of the head-mounted display device, the glasses worn, and the contour of the user's face are often inconsistent with each other, thereby causing discomfort to the user. With inconvenience.

Furthermore, the above-mentioned situation also changes with the state of the user and his visual condition, and the body of the head-mounted display device cannot be modified correspondingly with the above-mentioned needs of the user. In this way, the scope of application of the shrinkable head-mounted display device is further limited and is not conducive to promotion.

The invention provides a head-mounted display device, which provides a detachable lens holder, so as to improve the convenience of those who need visual use.

The head-mounted display device of the present invention includes a body, at least one frame and at least one lens. The body has a visible side and a first coupling mechanism located on the visible side. The lens is disposed on a frame, and the frame has a second coupling mechanism. By cooperating with the first coupling mechanism and the second coupling mechanism, the lens frame is detachably assembled on the visible side of the body.

Based on the above, the head-mounted display device enables the lens frame to be detached from the visible side of the body by matching the first coupling mechanism with the second coupling mechanism. In this way, those who have visual needs, such as users who need to wear glasses, will be able to select an appropriate frame and the lenses arranged thereon according to the needs, and assemble the frame on the visible side of the body. Once the user is changed, the frame can be removed from the body, and the required frame and lens can be selected separately. In this way, the head-mounted display device does not need to be equipped with a special combination (such as a focal length adjustment mechanism) inside the body, and can be suitable for users with various visual needs. Therefore, it can effectively increase the scope of application and enhance the convenience for users Sex and comfort.

In order to make the above features and advantages of the present invention more comprehensible, embodiments are hereinafter described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a head-mounted display device according to an embodiment of the present invention. FIG. 2 is an assembly diagram of the head-mounted display device of FIG. 1. Please refer to FIG. 1 and FIG. 2 at the same time. The head-mounted display device 100 includes a body 110, at least one frame and at least one lens, a strap 140 and a fastener 150. In this embodiment, a pair of frames 120A and 120B and a pair of lenses 130A and 130B are taken as an example. The lenses 130A and 130B are respectively disposed on the frames 120A and 120B. It should be mentioned first that as shown in FIG. The frames 120A and 120B are separately assembled in the body 110. Therefore, those having ordinary knowledge in the art can also know the state of assembly and use of only a single lens frame and a single lens.

In this embodiment, the body 110 has a visible side F1, that is, when the user wears the head-mounted display device 100, it views the image presented inside the body 110 from the visible side F1 through the window (or lens) 112. That is, the user can wear and bind the head-mounted display device 100 to the head by the strap 140 connected to the fastener 150, so that the abutment portion 114 is affixed around the eye socket and the abutment portion 118 It is affixed to the bridge of the user's nose to achieve the use state of viewing images.

As described above, when the user has a visual requirement, for example, a user who needs to wear glasses, the user's face contour, the glasses, and the contour of the visible side F1 of the head-mounted display device 100 are not consistent with each other. When the user originally wears glasses and then wears the head-mounted display device 100, it may not be able to be firmly worn or a discomfort in use may occur, and once the glasses worn by the user are removed, the user may not be able to clearly recognize the image. Accordingly, in this embodiment, the body 110 is equipped with a detachable frame and lens, so that the head-mounted display device 100 can increase the scope of application, that is, as the user's visual needs are different, only It is necessary to match the corresponding frames and lenses so that they can be detachably assembled on the visible side F1 of the body 110, that is, users who can meet all visual needs. Furthermore, as the aforementioned frames 120A, 120B and the lenses 130A, 130B are independently detachable from the body 110, they can also effectively meet users with parallax in both eyes, and improve convenience in use.

The assembly relationship between the frame and the body is described below.

Please refer to FIG. 1 and FIG. 2. In this embodiment, there is a space 116 between the window 112 and the supporting portion 114 of the body 110, so that the frames 120A and 120B can be accommodated in the space 116 and located with the body 110 The structure around the space 116 generates a corresponding assembly relationship.

As shown in FIG. 2, the frame 120A includes a frame body 122 and a convex portion 124, wherein the frame body 122 has a first side E1 adjacent to the user's nose bridge and a second side E2 remote from the user's nose bridge, and the convex portion 124 is The frame body 122 extends from the second side E2. Furthermore, the frame 122 is also provided with a plurality of receiving grooves C1, C2, and C3 and magnetic members M1, M2, and M3. The receiving groove C1 is located on the first side E1, and the receiving grooves C2 and C3 are located. The convex portions 124 and the magnetic members M1 to M3 are respectively disposed in the accommodation grooves C1 to C3. In addition, the frame 120A also has guide portions 122a, which are respectively located at the upper and lower portions of the frame body 122, so that when the frame 120 moves into the space 116, the upper and lower edges of the guide portion 122a and the supporting portion 114 are used. 114a corresponds to the abutment guide, so that the user can smoothly insert the frame 120A into the space 116.

On the other hand, FIG. 3 is an assembly diagram of some components of the head-mounted display device of FIG. 1. Please refer to FIG. 2 and FIG. 3 at the same time. In this embodiment, part of the fastener 150 is locked to the inside of the body 110 by the lock attachments 151 and 152, and other parts of the fastener 150 are passed through the opening 111 of the body 110 Pull out so that the strap 140 can be connected to the fastener 150 as shown in FIG. 1. Here, the lock attachments 151 and 152 are, for example, screws having magnetic permeability. Therefore, when the frame 120A moves into the space 116, its magnetic pieces M2 and M3 and the lock attachments 151 and 152 correspond to each other. The two sides E2, that is, the convex portion 124, can be combined with the magnetic body M2, M3 and the lock attachments 151, 152 to make the second side E2 of the frame 122 complete the action of combining with the body 110. At the same time, as shown in FIG. 2, the body 110 also has a magnetic conductive portion 117 disposed above the bearing portion 118, so that the frame 120A moved into the space 116 can pass the magnetic member located on the first side E1 of the frame 122. M1 and the magnetically permeable portion 117 correspond to magnetic attraction, and complete the coupling action between the first side E1 of the frame body 122 and the body 110.

At this time, the user can easily assemble the frame 120A on the body 110 by using the magnetically conductive portions 117 on the body 110 or the magnetically-conductive lock attachments 151 and 152 on the fastener 150 of the magnetic members M1 to M3. .

It can be known from this that, in this embodiment, the lock attachments 151 and 152 of the fastener 150 form a part of the first coupling mechanism of the body 110, and the magnetically conductive portion 117 forms another part of the first coupling mechanism so that the first The coupling mechanism can be combined with the second coupling mechanism of the frame 120A, that is, the above-mentioned convex portion 124, the receiving grooves C1 to C3, and the magnetic members M1 to M3 by magnetic attraction. It should be mentioned here that this embodiment does not limit the means for setting the magnetic member or the magnetically permeable member. For example, a magnetic member (such as the position of the magnetically conductive member 117 and making the lock attachments 151 and 152 magnetic) can be provided on the body 110, and the receiving grooves C1 to C3 on the frame 120 can be changed to guide The magnetic part can also achieve the above-mentioned effect of magnetic attraction. After a person having ordinary knowledge in the art sees the above technical features of this embodiment, they can understand how the magnetic member and the magnetically conductive member can be interchanged with each other under the premise of achieving the magnetic attraction effect.

Further, in order to allow the body 110 and the frames 120A and 120B to be mutually adsorbed and assembled, a part of the body 110 includes a magnetic material or a magnetically permeable material, and at least a portion of the frames 120A and 120B includes a magnetically permeable material or a magnetic material.

On the other hand, in another embodiment, the fastener 150 itself may be provided with magnetic or magnetic permeability, so as to increase the magnetic adsorption area of the fastener 150 and the convex portion 124, and allow the distance between the frame 120A and the body 110 to be increased. The assembly structure is secured. In other words, the first coupling mechanism provided on the body 110 may be a structure or a component that the head-mounted display device 100 has been configured on the body 110, that is, a previously provided fastening portion (such as the fastener 150) or The locking parts (for example, the lock attachments 151 and 152) can save the extra design process and also avoid increasing the weight of the head-mounted display device 100.

Please refer to FIG. 3. It should be noted here that in order to clearly show the correspondence between the frame 120A and the body 110 and the fastener 150, a frame 120A is added to the assembly diagram of the fastener 150 and the body 110, but the The assembly line is shown broken. In fact, the assembly relationship between the frame 120A and the body 110 must still be as shown in FIG. 2.

In this embodiment, the frame 120A includes a plurality of guide portions G1 and G2, which are disposed on the convex portion 124 of the second side E2 of the frame body 122. When the fastener 150 has been assembled to the body by the lock accessories 151 and 152 After the convex pillars 113 and 115 of 110, and the user wants to be correspondingly attracted to the lock attachments 151 and 152 by the magnetic members M2 and M3, the user can use the guides G1 and G2 to move with the fasteners during the movement. The upper side edge and the lower side edge guide and abut, so that the magnetic pieces M2 and M3 smoothly and accurately correspond to the lock attachments 151 and 152. That is, for the user, as shown in FIG. 2, the fastener 150 is substantially shielded by the bearing portion 114, so the above-mentioned guiding effect is needed to complete the required alignment action. Here, for the frame 120A, the guide portions G1, G2, and 122a can form a part of the second coupling mechanism, and for the body 110, the upper edge and the lower edge 114a of the bearing portion 114 and the buckle The upper side edge 153 and the lower side edge 154 of the piece 150 can also be regarded as parts of the first coupling mechanism.

Correspondingly, the frame 120B also has the same accommodating grooves C4 to C6 and magnetic parts M4 to M6, and also has the same guiding and combining relationship with the magnetically conductive portion 117 of the fastener 150 or the body 110, Therefore, I will not repeat them here.

In addition, precisely because the frames 120A and 120B conform to the outline of the visible side F1 of the body 110, that is, after the frames 120A and 120B are respectively assembled to the body 110, the frames 120A and 120B will form a non-180 degree included angle θ, where The preferred angle is 100 degrees to 130 degrees, in order to conform to the user's facial contour and provide the maximum viewing angle, and it is consistent with the contour angle of the visual side F1. Therefore, users who need to wear glasses need only select the appropriate lens 130A 130B, it can be used with the frames 120A and 120B to use the head-mounted display device 100 without wearing glasses (instead of the user's glasses).

In summary, in the above embodiments of the present invention, the head-mounted display device has a detachable frame and lens, so that users with visual needs can no longer be limited by the glasses they wear. Inconsistent visual profile of the head-mounted display device. That is to say, those with visual needs, such as users who need to wear glasses, will be able to select an appropriate frame and the lenses arranged thereon according to the requirements, and assemble the frame on the visible side of the body. Once the user is changed, the frame can be removed from the body, and the required frame and lens can be selected separately.

In this way, the head-mounted display device does not need to be equipped with a special combination (such as a focal length adjustment mechanism) inside the body, and can be suitable for users with various visual needs. Therefore, it can effectively increase the scope of application and enhance the convenience of users when operating. Sex and comfort.

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

100‧‧‧ Head-mounted display device

110‧‧‧body

111‧‧‧ opening

112‧‧‧window

113, 115‧‧‧ convex post

114, 118‧‧‧bearing department

114a‧‧‧upper and lower edges

116‧‧‧space

117‧‧‧ Magnetic permeability

120A, 120B‧‧‧Mirror Frame

122‧‧‧Frame

122a‧‧‧Guide

124‧‧‧ convex

130A, 130B‧‧‧ lens

140‧‧‧ Lace

150‧‧‧Fastener

151, 152‧‧‧ lock accessories

153‧‧‧upper edge

154‧‧‧Lower side edge

C1, C2, C3, C4, C5, C6

E1‧‧‧First side

E2‧‧‧Second side

F1‧‧‧Visible side

G1, G2‧‧‧Guide

M1, M2, M3, M4, M5, M6‧‧‧ magnetic parts

θ‧‧‧ angle

FIG. 1 is a schematic diagram of a head-mounted display device according to an embodiment of the present invention. FIG. 2 is an assembly diagram of the head-mounted display device of FIG. 1. FIG. 3 is an assembly diagram of some components of the head-mounted display device of FIG. 1.

Claims (15)

A head-mounted display device includes: a body having a visible side and a first coupling mechanism located on the visible side; and at least one frame and at least one lens, the lens is disposed on the frame, and the frame has a The second coupling mechanism is configured to be detachably assembled on the visible side of the body through the mutual cooperation of the first coupling mechanism and the second coupling mechanism. The head-mounted display device according to item 1 of the scope of patent application, wherein the first coupling mechanism is a buckling portion or a locking portion provided on the body. The head-mounted display device according to item 2 of the scope of patent application, further comprising: a fastener assembled to the body, the fastener forming at least part of the first coupling mechanism; and a tie to connect the fastener and Used to bind to the user's head. The head-mounted display device according to item 3 of the patent application scope, wherein the fastener is magnetic or magnetically permeable. The head-mounted display device according to item 3 of the patent application scope, wherein the fastener is assembled to the body by a lock attachment. The head-mounted display device according to item 5 of the patent application scope, wherein the lock accessory is magnetic or magnetically permeable. The head-mounted display device according to item 1 of the scope of patent application, wherein the first coupling mechanism and the second coupling mechanism are magnetically attracted to each other. The head-mounted display device according to item 7 of the scope of patent application, wherein a part of the body includes a magnetic material or a magnetically conductive material, and at least a part of the frame includes a magnetically conductive material or a magnetic material. The head-mounted display device according to item 1 of the scope of patent application, wherein the frame includes: a frame body having a first side close to the user's nose bridge and a second side far from the user's nose bridge; a convex portion, The frame extends from the second side; a plurality of accommodating grooves are respectively provided on the first side and the convex portion; and a plurality of magnetic pieces or a plurality of magnetic conductive pieces are respectively provided in the accommodating grooves. Body, wherein the convex portion, the receiving grooves, and the magnetic members or the magnetic conductive members form at least a part of the second coupling mechanism. The head-mounted display device according to item 1 of the scope of patent application, wherein the frame includes: a frame body having a first side close to the user's nose bridge and a second side far from the user's nose bridge; a convex portion, The frame extends from the second side; and at least one guide portion is disposed on the frame or the convex portion, the at least one guide portion forms a part of the second coupling mechanism, and the at least one guide portion The lead portion and the first coupling mechanism guide each other. The head-mounted display device according to item 10 of the patent application scope, wherein the frame includes a plurality of guide portions respectively disposed on the frame and the convex portion. The head-mounted display device according to item 11 of the scope of patent application, wherein some of the guide portions are located on the convex portion, and other guide portions are located between the first side and the second side. The head-mounted display device according to item 10 of the patent application scope, wherein the first coupling mechanism includes a partial outline of the body or the engaging portion provided on the body to guide each other with the at least one guide portion . The head-mounted display device according to item 1 of the patent application scope includes a pair of frames and a pair of lenses, the pair of lenses are respectively disposed on the pair of frames, and the pair of frames are detachably assembled on the body, respectively. The included angle of the frame is not 180 degrees to be consistent with the contour angle of the body on the visible side. The head-mounted display device according to item 14 of the scope of patent application, wherein the included angle is 100 degrees to 130 degrees.