CN220271665U

CN220271665U - Quick assembly disassembly structure and contain its VR helmet

Info

Publication number: CN220271665U
Application number: CN202321417623.XU
Authority: CN
Inventors: 陈克斌; 许子熙; 曾广军; 鲁云军; 郑雪; 郑义; 杨宇琛
Original assignee: National University of Defense Technology
Current assignee: National University of Defense Technology
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-29
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a quick dismounting structure and a VR helmet comprising the same, which comprises a bottom plate and a connecting plate, wherein a first connecting component is arranged on the bottom plate corresponding to the connecting plate along a first direction, the first connecting component is a guide rail which is arranged in pairs and limits the displacement of the connecting plate in a second direction, a second connecting component is also arranged on the opposite end surfaces of the bottom plate and the connecting plate, the second connecting component comprises a first accommodating groove, a second accommodating groove and a first limiting piece, the first limiting piece is connected to the first accommodating groove through an elastic piece, and the first limiting piece can be embedded into the second accommodating groove by the end part under the action of the elastic piece. The quick assembly disassembly structure and the VR helmet are simple in structure and arrangement, can be quickly assembled and disassembled, are stable and firm in use, can improve the use experience of users, and have good practical value and application prospect.

Description

Quick assembly disassembly structure and contain its VR helmet

Technical Field

The utility model belongs to the technical field of virtual reality, and particularly relates to a quick assembly disassembly structure and a VR helmet comprising the same.

Background

With the rapid development of consumer electronics markets, the development of virtual reality technology (i.e., VR) is also increasingly vigorous, and with the continuous development of VR technology, the requirements of users on the experience of VR headsets are also increased.

The front-facing camera in VR head-mounted device is one of the important factors that promotes user experience, and intelligent people's eye camera not only can make wear the user and can just can see real scene of real environment without taking off VR helmet, can also make the helmet have the function of augmented reality.

Along with the rapid development of VR technology, the iteration speed of upgrading of VR front-end camera is also very rapid. For better user experience, VR front cameras may be replaced. However, the front-end camera of the current VR headset is relatively complex to detach, so that a user is difficult to quickly replace the front-end camera of the VR headset, and the user experience is inconvenient to improve.

Disclosure of Invention

Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides a quick dismounting structure and a VR helmet comprising the same, which can realize quick dismounting and mounting of a front camera on the VR helmet and improve user experience.

In order to achieve the above object, according to an aspect of the present utility model, there is provided a quick-release structure including a base plate and a connecting plate, wherein a first connecting assembly is provided on the base plate along a first direction corresponding to the connecting plate, the first connecting assembly is a pair of guide rails provided to limit displacement of the connecting plate in a second direction,

the bottom plate with still be provided with the second coupling assembling on the terminal surface that the connecting plate is relative, the second coupling assembling includes first accommodation groove, second accommodation groove and first locating part, first locating part pass through the elastic component connect in first accommodation groove to can inlay with the tip under the effect of elastic component and locate in the second accommodation groove.

As a further improvement of the utility model, the second receiving groove is provided with a first wedge surface on either side of the first direction, along which the first stopper can be pulled out of the second receiving groove.

As a further improvement of the utility model, the first limiting piece is provided with a second wedge-shaped surface on any side in the first direction, and the first limiting piece can be separated from the second accommodating groove along the second wedge-shaped surface.

The utility model further improves the connecting device and further comprises a third connecting component, wherein the third connecting component comprises two matched concave-convex structures, one concave-convex structure is arranged on any side of the first limiting piece along the first direction, the second accommodating groove is correspondingly provided with another concave-convex structure on the opposite side of the first wedge-shaped surface, and the two concave-convex structures can be connected in a matched mode and limit the movement of the connecting plate in the third direction.

As a further improvement of the utility model, a second limiting member is further provided on the bottom plate corresponding to the connecting plate, perpendicular to the bottom plate and provided on the opposite side of the first wedge-shaped surface, for limiting displacement of the connecting plate in the first direction.

As a further improvement of the utility model, the two opposite sides of the first accommodating groove are provided with the limiting parts, so that one end of the first limiting part, which is away from the surface of the first accommodating groove, is limited by the limiting parts and is always accommodated in the first accommodating groove.

As a further improvement of the utility model, the number of the bottom plates is multiple, and each bottom plate is provided with one first accommodating groove or one second accommodating groove; or (b)

The bottom plate is one, and a plurality of first accommodating grooves or second accommodating grooves are formed in the bottom plate at intervals.

As a further improvement of the utility model, the end part of the first limiting piece embedded in the second accommodating groove is provided with an anti-slip coating; and/or

The second accommodating groove is provided with an anti-slip coating.

As a further improvement of the utility model, the cross section of the first limiting piece is polygonal or circular or elliptical.

Another aspect of the present utility model provides a VR headset, including a housing, where at least one of the quick-release structures is connected to the housing, and a camera is connected to a side of the connecting plate facing away from the first accommodating groove or the second accommodating groove.

The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

(1) According to the quick assembly disassembly structure, the first limiting piece is connected to the first accommodating groove through the elastic piece, so that the first limiting piece protrudes out of the surface of the connecting plate in a loose state of the elastic piece and can move up and down in the first accommodating groove. When the connecting plate is used, the connecting plate is rapidly moved through the guide rail and is limited in the first direction, when the first limiting part is connected and moved to the position of the second accommodating groove, the first limiting part is ejected out and limited by the second accommodating groove under the action of the elastic part, firm connection is guaranteed, and when the connecting plate is disassembled, the second accommodating groove is used for releasing the limitation of the first limiting part along the guide rail by using external force, so that the rapid installation and disassembly of the connecting plate to the bottom plate can be realized, and the use experience of a user is improved.

(2) According to the quick dismounting structure, the first wedge-shaped surface is arranged on the second accommodating groove, so that when the first limiting piece is separated from the second accommodating groove under the action of external force, the first wedge-shaped surface can enable the first limiting piece to be separated from the second accommodating groove more easily, the connection stability of the second connecting component is ensured, and meanwhile, the dismounting speed and convenience are improved, so that the use of a user is more convenient.

(3) According to the quick assembly disassembly structure, the movement of the connecting plate in the third direction is further limited on the basis that the movement of the connecting plate in the first direction and the second direction is limited by the third connecting assembly. And the setting of second locating part and anti-skidding coating can further guarantee that the connecting plate is stable and reliable when connecting in the bottom plate, and first locating part limit all the time is located the second accommodation groove during the use, can not remove at will, improves device reliability.

(4) The quick assembly disassembly structure and the VR helmet are simple in structure and arrangement, can be quickly assembled and disassembled, enable the front camera in the VR helmet to be convenient to replace, enable the device to be stable and firm in use, can improve user experience, and have good practical value and application prospect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a base plate of a quick release structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the overall structure of a connection board with a quick assembly disassembly structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of the connecting plate when the first limiting member in the quick assembly-disassembly structure is not connected to the elastic member in the embodiment of the utility model.

Like reference numerals denote like technical features throughout the drawings, in particular:

1. a bottom plate; 2. a connecting plate; 3. a second connection assembly;

101. a first connection assembly;

301. a first accommodating groove; 302. a second accommodating groove; 303. a first limiting member; 304. an elastic member; 3021. a first wedge surface;

a. a first direction; c. and a third direction.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples:

referring to fig. 1 to 3, the quick assembly disassembly structure in the preferred embodiment of the utility model includes a base plate 1 and a connecting plate 2, wherein a first connecting assembly 101 is disposed on the base plate 1 along a first direction a corresponding to the connecting plate 2, and as shown in fig. 1, the first connecting assemblies 101 are paired guide rails capable of limiting displacement of the connecting plate 2 in a second direction. The end faces of the bottom plate 1 and the connecting plate 2, which are opposite, are also provided with a second connecting component 3, the second connecting component 3 comprises a first accommodating groove 301, a second accommodating groove 302 and a first limiting piece 303, the first limiting piece 303 is connected with the first accommodating groove 301 through an elastic piece 304, and the end part of the first limiting piece 303 can be embedded into the second accommodating groove 302 under the action of the elastic piece 304.

Specifically, the first limiting member 303 can move in the second direction under the action of the elastic member 304, and a part of the first limiting member 303 is always accommodated in the first accommodating groove 301. The elastic member 304 makes the end of the first limiting member 303 protrude from the surface of the connecting plate 2 in a relaxed state, and simultaneously, the first limiting member 303 can compress the elastic member 304 and make the first limiting member 303 integrally retract into the first accommodating groove 301 and be accommodated by the first accommodating groove 301 under the action of external force.

More specifically, in the preferred embodiment, the two opposite sides of the first accommodating groove 301 are further provided with limiting portions, as shown in fig. 3, which may be a square structure protruding inwards, so that one end of the first limiting member 303, which deviates from the surface of the first accommodating groove 301, may be limited by the limiting portions and is always limited in the first accommodating groove 301, so that the first limiting member 303 is ensured to be relatively stable between the first limiting member 303 and the connecting plate 2 when the elastic member 304 protrudes from the surface of the connecting plate 2 in a loose state, and is more stable in use, so as to improve user experience. As shown in fig. 3, the elastic member 304 is preferably embodied as a spring.

In a preferred embodiment, the cross section of the first limiting member 303 may be polygonal, circular or elliptical, and fig. 2 shows that the first limiting member 303 is a square block with concave sides, which is not limited thereto.

It can be understood that the first accommodating groove 301 may be formed on the base plate 1, and the second accommodating groove 302 is formed on the connecting plate 2. Similarly, the first accommodating groove 301 may be formed on the connecting plate 2, and the second accommodating groove 302 is formed on the bottom plate 1, and fig. 1 to 3 show the case where the first accommodating groove 301 is formed on the connecting plate 2.

The first direction a is parallel to the plane of the bottom plate 1, the second direction is perpendicular to the plane of the bottom plate 1, and the third direction c is parallel to the plane of the bottom plate 1 and perpendicular to the first direction a.

In detail, as shown in fig. 2 and 3, the base plates 1 may be provided as a plurality of square plates provided with one second receiving groove 302, and the base plates 1 are independently provided. Since there are two eyes, two base plates 1 are provided in the preferred embodiment, and two base plates 1 are respectively installed at corresponding positions of two front cameras in the VR helmet according to actual requirements. It will be appreciated that, as shown in fig. 1, the base plate 1 may also be an integrally formed longer square plate, and a plurality of second accommodating grooves 302, and particularly preferably two second accommodating grooves 302, are disposed at intervals corresponding to the mounting positions of the front camera of the VR headset.

Further, in the preferred embodiment, the second receiving groove 302 is provided with a first wedge surface 3021 at either side in the first direction a. When the first limiting member 303 is limited in the second accommodating groove 302, a larger external force is required to disengage the first limiting member 303 from the second accommodating groove 302. And when the second accommodating groove 302 is provided with the first wedge-shaped surface 3021, the first limiting member 303 can be separated along the first wedge-shaped surface 3021, at this time, the external force can be smaller, and the separation can be faster and more convenient, so that the disassembly is more facilitated.

Likewise, in the preferred embodiment, the first limiting member 303 may be provided with a second wedge surface (not shown) on either side in the first direction a, which may also facilitate disassembly.

Still further, in the preferred embodiment, the quick assembly disassembly structure further includes a third connecting component, as shown in fig. 1 and 2, the third connecting component includes two matched concave-convex structures, a concave-convex structure is disposed on any side of the first limiting member 303 along the first direction a, another concave-convex structure is correspondingly disposed on the opposite side of the second receiving groove 302 on the first wedge-shaped surface 3021, and the two concave-convex structures can be connected in a matched manner and limit the movement of the connecting plate 2 in the third direction c.

It can be appreciated that the two concave-convex structures are in cross-matching connection, so that the first limiting member 303 is connected with the second accommodating groove 302 more firmly, and the first limiting member 303 can be well limited by the second accommodating groove 302 and cannot move along the third direction c in the second accommodating groove 302 at will.

Preferably, when the second wedge-shaped surface is provided on the first stopper 303, the concave-convex structure is provided on the opposite side of the second wedge-shaped surface.

Furthermore, in the preferred embodiment, a second stopper (not shown) is further provided on the base plate 1 corresponding to the first stopper 303, and is perpendicular to the base plate 1 and disposed opposite to the first wedge surface 3021, so that the displacement of the connection plate 2 in the first direction a can be further restricted. When the first limiting member 303 moves along the bottom plate 1, the first limiting member 303 cannot slide over the second accommodating groove 302 due to excessive force or other factors, or the connecting plate 2 moves in a direction away from the first wedge surface 3021 of the second accommodating groove 302 due to external influence during use, so that stability during use can be further ensured.

It will be appreciated that the second limiting member may be a limiting plate or a limiting post, or may be integrally formed with the guide rail to limit the movement of the connecting plate 2 in the third direction c, without any excessive limitation.

More preferably, the end of the first limiting member 303 embedded in the second accommodating groove 302 is provided with an anti-slip coating, or both. Therefore, the first limiting member 303 is not easy to slide when being embedded in the second accommodating groove 302, and the connection stability can be further improved.

A VR headset in accordance with a preferred embodiment of the present utility model includes a housing linked with at least one quick disconnect as described above. The base plate 1 is detachably connected to the housing, and can be installed when needed, or can be integrally formed with the housing, and is not limited in any way. The back that connecting plate 2 was equipped with first accommodation groove 301 or second accommodation groove 302 is connected with leading camera, can install required camera on connecting plate 2 according to actual conditions, and connecting plate 2 can realize installing fast and dismantle on bottom plate 1 for the camera of connecting on this connecting plate 2 also can install fast and dismantle in the VR helmet, promotes user experience.

The quick assembly disassembly structure and the VR helmet are simple in structure and arrangement, and the first limiting piece is enabled to protrude out of the surface of the connecting plate and can move up and down in the first accommodating groove through the first limiting piece which is elastically connected in a loose state. When the elastic piece is used, the first limiting piece is pressed back into the first accommodating groove through the bottom plate, and when the first limiting piece is connected to the position of the second accommodating groove, the first limiting piece pops up and is limited by the second accommodating groove under the action of the elastic piece. The device is whole can make the front-mounted camera in the VR helmet be convenient for change, and is stable firm when using simultaneously, has better practical value and application prospect.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The quick assembly disassembly structure comprises a bottom plate and a connecting plate, wherein a first connecting component is arranged on the bottom plate along a first direction corresponding to the connecting plate, the first connecting component is a guide rail arranged in pairs for limiting the displacement of the connecting plate in a second direction, and is characterized in that,

2. The quick assembly disassembly structure according to claim 1, wherein the second receiving groove is provided with a first wedge surface on either side of the first direction, and the first stopper is releasable from the second receiving groove along the first wedge surface.

3. The quick assembly disassembly structure according to claim 1, wherein the first stopper is provided with a second wedge surface on either side of the first direction, and the first stopper is releasable from the second receiving groove along the second wedge surface.

4. The quick assembly disassembly structure of claim 2, further comprising a third connecting assembly, wherein the third connecting assembly comprises two matched concave-convex structures, a concave-convex structure is arranged on any side of the first limiting piece along the first direction, another concave-convex structure is correspondingly arranged on the second accommodating groove on the opposite side of the first wedge-shaped surface, and the two concave-convex structures can be connected in a matched mode and limit the movement of the connecting plate in the third direction.

5. The quick assembly disassembly structure of claim 2, wherein the base plate is further provided with a second stop member perpendicular to the base plate and disposed opposite the first wedge-shaped surface for limiting displacement of the connecting plate in the first direction.

6. The quick assembly disassembly structure according to any one of claims 1 to 5, wherein limiting portions are provided on opposite sides of the first accommodating groove, so that one end of the first limiting piece, which faces away from the surface of the first accommodating groove, is limited by the limiting portions and is always accommodated in the first accommodating groove.

7. The quick assembly disassembly structure according to any one of claims 1 to 5, wherein the number of the bottom plates is plural, and each bottom plate is provided with one first accommodating groove or one second accommodating groove; or (b)

8. The quick assembly disassembly structure according to any one of claims 1 to 5, wherein an anti-slip coating is provided at an end of the first stopper embedded in the second accommodating groove; and/or

The second accommodating groove is provided with an anti-slip coating.

9. The quick assembly disassembly structure according to any one of claims 1 to 5, wherein the first stop member has a polygonal or circular or oval cross section.

10. A VR helmet comprising a shell, wherein the shell is connected with at least one quick assembly disassembly structure according to any one of claims 1 to 8, and a camera is connected to one side of the connecting plate facing away from the first accommodation groove or the second accommodation groove.