WO2019090457A1

WO2019090457A1 - Head-mounted display device

Info

Publication number: WO2019090457A1
Application number: PCT/CN2017/109661
Authority: WO
Inventors: 余林蔚
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2017-11-07
Filing date: 2017-11-07
Publication date: 2019-05-16
Also published as: CN111201471A

Abstract

A head-mounted display device (1000), comprising: a headset apparatus (100) and a display apparatus (200). The headset apparatus (100) comprises a base (110) and a switching assembly (120); a receiving cavity is formed in the base (110). A side wall (111) of the base (110) comprises an inner surface (111b) and an outer surface (111c) opposite to each other. The side wall (111) is provided with a mounting hole (111a) passing through the inner surface (111b) and the outer surface (111c). The switching assembly (120) is mounted in the receiving cavity and corresponds to the mounting hole (111a); the switching assembly (120) can extend out of the base (110) from the mounting hole (111a) or retract into the base (110). The display apparatus (200) comprises a connection assembly (210) detachably mounted on the switching assembly (120); when the switching assembly (120) extends out of the base (110) from the mounting hole (111a), the connection assembly (210) can be mounted on the switching assembly (120); when the connection assembly (210) is detached from the switching assembly (120), the switching assembly (120) can retract into the base (110).

Description

Head-mounted display device

Technical field

The present invention relates to electronic devices, and more particularly to a head mounted display device.

Background technique

At present, the earphone portion and the display portion of the head-mounted display device are not detachable, and the use is limited.

Summary of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention is required to provide a head mounted display device.

The head mounted display device of the embodiment of the present invention includes:

a headphone device comprising a base and a transition assembly, the base being formed with a receiving cavity, the side wall of the base comprising opposite inner and outer surfaces, the side wall being open therethrough An inner surface and a mounting hole of the outer surface, the adapter assembly is mounted in the receiving cavity and corresponding to the mounting hole, and the adapter assembly can protrude from the mounting hole Back to the base; and

a display device comprising a connection assembly detachably mounted on the adapter assembly, the connection assembly being mountable to the base when the adapter assembly extends from the mounting aperture On the adapter assembly, the adapter assembly can be retracted into the base when the connector assembly is detached from the adapter assembly.

In the head-mounted display device of the embodiment of the invention, the display device and the earphone device are detachably connected and used alone, which increases the flexibility of use of the head-mounted display device and enriches the use scene of the head-mounted display device.

The additional aspects and advantages of the invention will be set forth in part in the description which follows.

DRAWINGS

The above described advantages and additional aspects of the present invention will become apparent and readily understood from

1 is a schematic view showing the assembly of a head mounted display device according to an embodiment of the present invention.

2 is a schematic view showing a connection state of an earphone device and a connection assembly according to an embodiment of the present invention.

3 is a partially exploded perspective view of an earphone device according to an embodiment of the present invention.

4 is a schematic structural view of a connection assembly according to an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a connection state of an earphone device according to an embodiment of the present invention.

Fig. 6 is a schematic view showing the structure of a headphone device in a split state according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientations of "post", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the present invention and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, and is constructed and operated in a specific orientation. Therefore, it should not be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Disconnecting, or integrally connecting; may be mechanical connection, or may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or mutual interaction of two elements Role relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the present invention, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

Referring to FIG. 1 to FIG. 6 , the head mounted display device 1000 of the embodiment of the present invention may be a virtual reality device for performing functions such as video playing, games, and the like. The head mounted display device 1000 includes an earphone device 100 and a display device 200. The earphone device 100 includes a base 110 and a switching assembly 120. The base 110 is formed with a receiving cavity. The side wall 111 of the base 110 defines a mounting hole 111a. The side wall 111 includes opposite inner surfaces 111b and outer portions. Surface 111c. The mounting hole 111a penetrates the inner surface 111b and the outer surface 111c, and the adapter assembly 120 can protrude or retract from the mounting hole 111a. The display device 200 includes a connection assembly 210 that is detachably mountable on the adapter assembly 120, and when the adapter assembly 120 extends from the mounting hole 111a to the base 110, the connection assembly 210 can be mounted to the adapter set On piece 120. When the connection assembly 210 is detached from the adapter assembly 120, the adapter assembly 120 can be retracted into the base 110. The extension and retraction of the adapter assembly 120 can be implemented by a user applying an external force or cooperating with other structures, and is not limited herein. In addition, the display device 200 further includes related components such as a lens module, a circuit, and a battery, which are not shown. When the earphone device 100 and the display device 200 are connected, the earphone device 100 and the display device 200 can work together to simultaneously video and audio for the user. When the earphone device 100 and the display device 200 are separated, the earphone module 100 can be connected to other display devices through a card holder or a connection line, and the display device 200 can also be connected to other audio devices through a connection component or wirelessly.

It can be understood that the detachable connection enables the earphone device 100 and the display device 200 to be used independently, which reduces the cost of damage to the head mounted display device 1000, and the user can also expand or upgrade the head mounted display device 1000 according to individual needs, for example, For a user with high demand for sound quality, the earphone device 100 can be replaced by itself. For example, after the product of the display device 200 is updated, the user can also replace the component. Similarly, after the head-mounted display device 1000 fails, it can be repaired or replaced separately, which reduces maintenance costs.

In addition, the detachable connection enriches the user's usage scenarios to meet the needs of the user, and the user can use any one of the components separately, and the wearing is more light and comfortable due to the split design.

Referring to FIGS. 2-6 , in some embodiments, the adapter assembly 120 includes a fixture 121 , an adapter 122 , and a first coupling 123 . The fixing member 121 is received and fixed in the receiving cavity, and the adapter 122 is mounted in the receiving cavity. One end of the adapter 122 is coupled with the fixing member 121, and the other end can protrude from the mounting hole 111a and retract the base 110. The first joint member 123 is disposed on the adapter member 122. The joint assembly 210 includes a joint body 211 and a second joint member 212 disposed on the joint body 211. When the adapter member 122 extends from the mounting hole 111a to the base 110, The first coupling member 123 is combined with the second coupling member 212 to mount the connection assembly 210 to the adapter assembly 120.

Specifically, the fixing member 121 is fixed in the receiving cavity as the fixed end of the adapter assembly 120. One end of the adapter 122 is combined with the fixing member 121, and the combination can be engaged or movable. The other end of the adapter 122 can be removed from the mounting hole. 111a extends or retracts into the cavity, that is, the adapter 122 can be relatively solid The fixed member 121 moves. The driving of the adapter 122 may be applied by an external force, for example, when the mounting hole 111a is extended, the external force may be applied by an elastic member or a cylinder, and an external force may be applied by the user when the mounting hole 111a is retracted. The second coupling member 212 is for connecting with the adapter 122, and the first coupling member 123 is for making the adapter 122 and the second coupling member 212 make the connection stronger.

In such an embodiment, the adapter 122 includes an adapter body 122a, a adapter 122b extending from the adapter body 122a through the mounting hole 111a, and an elastic member 122c. The adapter body 122a is received in the receiving cavity, the adapter 122b can pass through the mounting hole 111a, and the first coupling member 123 is disposed on the adapter 122b. One end of the elastic member 122c is coupled with the fixing member 121, and the other end is coupled. The body 122a is combined.

Specifically, the adapter body 122a and the adapter 122b may be integrally formed, or may be separately formed and fixedly connected. It should be noted that the circumferential dimension of the end surface of the adapter body 122a should be larger than the size of the mounting hole 111a, and the adapter 122b The size can be equivalent to the size of the mounting hole 111a. In operation, the adapter 122 will be forced out of the mounting hole 111a and will not slip off the mounting hole 111a. The elastic member 122c is used to urge the adapter body 122a to extend the adapter 122b from the mounting hole 111a. For example, when the adapter 122 is in the accommodating state, the elastic member 122c is in a compressed state, and the adapter 122b The limiting member, for example, a cover plate slidable along the side wall, is defined in the receiving cavity. At this time, the cover plate covers the mounting hole 111a, the sliding cover plate exposes the mounting hole 111a, and the adapter 122 acts on the spring restoring force. The lower portion protrudes from the mounting hole 111a. The first coupling member 123 is used to make the connection of the second coupling member 212 and the adapter 122b stronger.

In some examples, the first coupling member 123 is a card hole and the second coupling member 212 is a card block that snaps into the card hole to mount the connection assembly 210 to the adapter assembly 120.

In some examples, the first coupling member 123 is a card hole, and the second coupling member 212 is a hook. The hook hooks out from the card hole and catches the side of the adapter 122b to mount the connection assembly 210 to the adapter assembly 120. on.

In some embodiments, the adapter 122b is provided with a through hole 1222, the first coupling member 123 is a magnet, the first coupling member 123 is mounted at one end of the through hole 1222, and the second coupling member 212 is a magnetic metal. Or a magnet, the second coupling member 212 extends from the other end of the through hole 1222 into the through hole 1222 and is attracted to the first coupling member 123.

Specifically, in some examples, the adapter 122b is provided with a perforation 1222, and the second coupling member 212 can be fully snapped into the perforation 1222 alone. In this embodiment, the second coupling member 212 can be coupled to the first coupling member 123. The first coupling member 123 can be a magnet. Correspondingly, the second coupling member can be magnetic metal or opposite in polarity to the first coupling member 123. The magnet is reinforced by an adsorption force while being caught in the perforation 1222.

Further, in such an embodiment, one end of the connecting body 211 is provided with a recess 211a, and the recess 211a includes a bottom surface 2110, and a first side surface 2111 and a second surface extending from the bottom surface 2110 in the same direction as the second coupling member 212. The second side surface 2112 is connected to the second side surface 2112. The second joint member 212 and the first side surface 2111 form a first receiving space, and the second joint member and the second side surface form a second portion. When the connection component 210 is mounted on the adapter assembly 120, the two peripheral walls of the adapter 122b are respectively received in the first receiving space and the second receiving space.

It can be understood that the adapter 122b is formed with the perforation 1222 to form a peripheral wall having a certain thickness. After the second coupling member 212 is inserted into the perforation, the peripheral wall can be correspondingly engaged into the recess 211a, that is, the two peripheral walls of the adapter 122b. They are respectively accommodated in the first receiving space and the second receiving space, so that the appearance of the joint is neat and beautiful.

In some embodiments, the adapter body 122a includes a mating face 1220 that is opposite and mates with the inner surface 111b. The adapter 122b extends from the abutment face 1220, and the resilient member 122c applies a pressure to the adapter body 122a for transfer. When the main body 122a is in contact with the side wall 111, the bonding surface 1220 is in contact with the inner surface 111b.

Specifically, the inner surface of the side wall 111 has an arc shape, and accordingly, the bonding surface 1220 also has an arc shape, and the bonding surface 1220 and the inner surface 111b can be combined to effectively utilize the space in the accommodating cavity. Further, the size of the fitting surface 1220 is larger than the size of the mounting hole 111a to define the movement of the adapter 122.

Further, in such an embodiment, the head mounted display device 1000 further includes a limit assembly 112 movably disposed on the sidewall 111, and the adapter assembly 120 is externally retracted to the base 110. The inner stop member 112 can be moved into contact with the adaptor assembly 120 to define the adaptor assembly 120 within the base 110.

Specifically, the limiting component 112 can be used to define the adapter assembly 120 within the receiving cavity when disassembled, thereby making the pedestal 110 more tidy and aesthetically pleasing. The limiting component 112 is disposed outside the side wall for user convenience. The limiting component 112 can be a slider, a slider assembly, etc., and is not limited herein.

Further, in such an embodiment, the adapter body 122a includes an abutting surface 1221 connected to the bonding surface 1220, and the limiting component 112 includes a button 112a extending through the sidewall 111 and movable along the sidewall 111, and being fixed The blocking member 112b and the urging member 112c on the surface 111b, one end of the urging member 112c is fixed on the blocking member 112b, and the other end is coupled with the button 112a. When the adapter assembly 120 protrudes from the mounting hole 111a from the pedestal 110, The force member 112c presses the button 111a against the abutment surface 1221. When the adapter assembly 120 is retracted into the base 110, the force applying member 112c pushes the button 112a to move into contact with the abutment surface 1220.

specifically,. When the adapter 122 is retracted into the cavity, the limiting component 112 applies a force to the bonding surface 1220 via the button 112a to clamp the adapter 122 to prevent it from protruding and form a self-locking. When the adapter 122 is extended from the receiving cavity, the button 122a is prevented from moving the path of the adapter 122 by applying a force to the button 122a. The blocking member 112b is for defining the stroke of the button 112a, and the applying member 112c may be an elastic member 112c, and the position of the button 112a is matched by the blocking member 112b, so that the elastic member is in a pressed state. In operation, the toggle button 112a faces the blocking member 112b such that the button 112a evades the adapter 122. The adapter 122 protrudes from the mounting hole 111a under the action of the elastic member 122c, and the inner surface 111a of the bonding surface 1220 is fitted, and the button 112a is The abutting surface 1221 is in conflict. When the adapter 122 is subjected to the contraction of the external force, the button 112a returns to the original position by the elastic member 112c and comes into contact with the bonding surface 1220, thereby engaging the adapter 122.

In some embodiments, the fixing member 121 defines a guiding hole 121a. The adapter 122 further includes a guiding rod 122d extending from a side of the adapter body 122a away from the adapter 122b. The guiding rod 122d can be movably disposed through the guiding hole. 121a, the elastic member 122c is sleeved on the guide rod 122d.

Further, in such an embodiment, the fixing member 121 includes a base 121b and is detachable The upper cover 121c is mounted on the base 121b. The base 121b is formed with a first recess 121d. The upper cover 121 forms a second recess 121e. When the upper cover 121c is mounted on the base 121b, the first recess 121d and the second recess 121e are formed. Guide hole 121a.

Specifically, the guide rod 122d can guide the elastic member 122c, and the elastic member 122c can be a spring, and the guide rod 122d can ensure that the spring is not displaced when being compressed. The attachment and detachment of the fixing member 121 is facilitated by the combination of the upper cover and the base.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. The specific features, structures, materials or characteristics described in the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims

A head mounted display device, comprising:

a headphone device comprising a base and a transition assembly, the base being formed with a receiving cavity, the side wall of the base comprising opposite inner and outer surfaces, the side wall being open therethrough An inner surface and a mounting hole of the outer surface, the adapter assembly is mounted in the receiving cavity and corresponding to the mounting hole, and the adapter assembly can protrude from the mounting hole Returning to the base; and

a display device comprising a connection assembly detachably mounted on the adapter assembly, the connection assembly being mountable to the base when the adapter assembly extends from the mounting aperture On the adapter assembly, the adapter assembly can be retracted into the base when the connector assembly is detached from the adapter assembly.
The head-mounted display device according to claim 1, wherein the adapter assembly comprises a fixing member, an adapter and a first coupling member, the fixing member is received and fixed in the receiving cavity, An adapter is mounted in the receiving cavity, one end of the adapter is coupled to the fixing member, and the other end is extendable from the mounting hole and retracted from the base, the first joint is disposed On the adapter, the connection assembly includes a connection body and a second coupling member disposed on the connection body, when the adapter protrudes from the mounting hole A first coupling member is coupled to the second coupling member to mount the connecting assembly to the adapter assembly.
The head-mounted display device according to claim 2, wherein the adapter comprises an adapter body, a adapter extending from the adapter body through the mounting hole, and an elastic member, the adapter The body is received in the receiving cavity, the adapter can pass through the mounting hole, the first coupling member is disposed on the adapter, and one end of the elastic member is coupled with the fixing member, and the other end is Combined with the adapter body.
A head mounted display device according to claim 3, wherein said adapter body comprises a mating surface opposite and matching the inner surface, the adapter extending from the abutting surface, the elastic member applying a pressure to the adapter body to cause the adapter body and the side wall The contact surface is in contact with the inner surface when in contact.
A head mounted display device according to claim 4, wherein said head mounted display device further comprises a limit assembly movably disposed on said side wall, said adapter assembly being retracted by an external force The stop assembly is moveable into contact with the adapter assembly to define the adapter assembly within the base when in the base.
The head-mounted display device according to claim 5, wherein the adapter body includes an abutting surface connected to the abutting surface, the limiting component includes a through-the-side wall and along the a button for moving the side wall, a blocking member and a force applying member fixed on the inner surface, one end of the force applying member being fixed on the blocking member, and the other end being coupled with the button, when the adapter assembly When the base is extended from the mounting hole, the urging member presses the button to interfere with the abutting surface, and when the adapter assembly is retracted into the pedestal, the urging member The button is pushed to move into contact with the mating surface.
The head-mounted display device according to claim 3, wherein the fixing member is provided with a guide hole, and the adapter further comprises a guide extending from a side of the adapter body away from the adapter. a rod, the guide rod is movably disposed through the guide hole, and the elastic member is sleeved on the guide rod.
The head-mounted display device according to claim 7, wherein the fixing member comprises a base and an upper cover detachably mounted on the base, the base being formed with a first recess, the upper cover Forming a second recess, the first recess and the second recess forming the via hole when the upper cover is mounted on the base.
A head mounted display device according to claim 3, wherein said first bonding member is The card hole, the second bonding member is a card block, and the card block is engaged in the card hole to mount the connection component to the adapter component.
The head-mounted display device according to claim 3, wherein the first engaging member is a card hole, the second engaging member is a hook, and the hook is pierced from the card hole and is stuck The side of the adapter is seated to mount the connection assembly to the adapter assembly.
The head-mounted display device according to claim 3, wherein the adapter is provided with a through hole, the first coupling member is a magnet, and the first coupling member is mounted at one end of the through hole, The second bonding member is a magnetic metal or a magnet, and the second bonding member protrudes into the through hole from the other end of the through hole and is attracted to the first bonding member.
The head-mounted display device according to claim 11, wherein one end of the connecting body is provided with a groove, and the groove comprises a bottom surface extending from the bottom surface toward the second coupling member in the same direction a first side and a second side, the first side is connected to the second side, a first receiving space is formed between the second joint and the first side, and the second joint and the first A second receiving space is formed between the two side surfaces. When the connecting component is mounted on the adapter assembly, the two peripheral walls of the adapter are respectively received in the first receiving space and the second receiving space.