CN219695564U - Headset device - Google Patents

Abstract

The utility model relates to the technical field of wearable equipment, and discloses head-mounted equipment, which comprises a first head-mounted component and a second head-mounted component; one end of the rotating shaft assembly is fixedly connected with the first head-wearing assembly, and the other end of the rotating shaft assembly is rotationally connected with the second head-wearing assembly; the locking assembly comprises a rotary locking shaft and a locking piece; the rotating locking shaft is rotatably arranged on the second head-mounted assembly and is fixedly connected with the rotating shaft assembly coaxially, and a limiting groove is formed in the rotating locking shaft; the locking piece is arranged on the second head-wearing component and provided with a limiting position and a releasing position; at the limiting position, the locking piece is clamped into the limiting groove to limit the axial rotation of the rotating locking shaft; and in the release position, the locking piece is separated from the limiting groove, and the rotation limiting of the rotation locking shaft is released. Above-mentioned head-mounted device can be with preceding head-mounted subassembly backward upset folding when the locking piece is located the release position, can reduce head-mounted device's whole volume, improves head-mounted device's portability.

Description

Headset device

Technical Field

The utility model relates to the technical field of wearable equipment, in particular to head-mounted equipment.

Background

With the rapid development of technology, people expect for wear equipment such as VR and AR to not only bring about immersive experience on contents, but also pay more attention to the convenience of using and wearing the wear equipment. Currently, the use of head-mounted devices such as VR and AR is not limited to games, but is gradually applied to more fields. The VR head display of the current mainstream basically has the problems of large volume, heavy weight and difficult carrying.

Disclosure of Invention

Based on the above, the utility model provides the head-mounted equipment which is foldable, small in size and convenient to carry.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

a headset device, comprising:

a first headgear assembly;

a second headgear assembly;

one end of the rotating shaft assembly is fixedly connected with the first head-wearing assembly, and the other end of the rotating shaft assembly is rotatably connected with the second head-wearing assembly;

the locking assembly comprises a rotary locking shaft and a locking piece; the rotating locking shaft is rotatably arranged on the second head-mounted assembly and is fixedly connected with the rotating shaft assembly coaxially, and a limiting groove is formed in the rotating locking shaft; the locking piece is arranged on the second head-mounted component and provided with a limiting position and a releasing position; at the limiting position, the locking piece is clamped into the limiting groove to limit the axial rotation of the rotation locking shaft; and in the release position, the locking piece is separated from the limiting groove, and the rotation limiting of the rotation locking shaft is released.

In some embodiments, the locking device further comprises an elastic member connected with the locking member, wherein the elastic member is used for resetting the locking member from the release position to the limit position.

In some embodiments, the locking member is rotatably coupled to the second headgear assembly, the locking member comprising:

the rotating part is rotationally connected with the second head-wearing component;

the clamping claw part is arranged at the front end of the rotating part and is used for being matched with the limiting groove in a clamping way;

and the pressing part is arranged at the rear end of the rotating part, and the claw part moves to the release position by pressing the pressing part.

In some embodiments, the locking member further comprises a pull rod portion disposed at a rear end of the rotating portion; the elastic piece is a tension spring, one end of the tension spring is fixed with the pull rod part, and the other end of the tension spring is fixed with the second head-wearing component.

In some embodiments, the locking assembly further comprises a key slidably disposed on the second headset assembly in abutment with the pressing portion.

In some embodiments, the rotation locking shaft includes:

the rotating shaft part is rotationally connected with the second head-wearing component;

the locking part is connected to one side of the rotating shaft part, the limiting groove is formed in the locking part, the rotating limiting part is arranged on the locking part, and when the locking piece is located at the release position, the rotating limiting part is used for blocking the rotating locking shaft to enable the rotating locking shaft to rotate unidirectionally.

In some embodiments, the locking part is provided with a first arc-shaped boss and a second arc-shaped boss which are coaxially arranged with the rotating shaft part, and one limiting groove is respectively formed between two opposite ends of the first arc-shaped boss and the second arc-shaped boss; the radius of the first arc-shaped boss is larger than that of the second arc-shaped boss, and the part of the first arc-shaped boss, which is higher than the second arc-shaped boss in the radial direction, forms the rotation limiting part.

In some embodiments, an O-ring is disposed between the rotational locking shaft and the second headgear assembly.

In some embodiments, the first headgear assembly has a first through-hole disposed therein and the second headgear assembly has a second through-hole disposed therein; the rotation locking shaft is rotatably arranged in the second through hole; the rotating shaft assembly comprises a rotating shaft, one end of the rotating shaft penetrates through the first through hole to be fixed with the first head-mounted assembly, and the other end of the rotating shaft is fixedly connected with the rotating locking shaft.

In some embodiments, the spindle assembly further comprises:

a limit cap located on a side of the first headgear assembly remote from the second headgear assembly;

the first fastener penetrates through the limit cover and the first through hole and is fixedly connected with one end of the rotating shaft through threads;

the second fastening piece penetrates through the rotation locking shaft and is fixedly connected with the other end of the rotating shaft through threads.

Compared with the prior art, the utility model has the advantages and positive effects that:

above-mentioned head-mounted device, preceding head-mounted component can overturn around the bandage relatively through pivot subassembly, through setting up locking subassembly, can normally wear when the locking piece is located spacing position and use, can be with preceding head-mounted component backward upset folding when the locking piece is located release position, can reduce the whole volume of head-mounted device, improves the portability of head-mounted device.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

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 some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of a headset of the present utility model;

FIG. 2 is a schematic view of the structure of the head-mounted device in a folded state of the present utility model;

FIG. 3 is an exploded view of the first and second headgear assemblies of the headgear of the present utility model assembled via the connection assembly and the locking assembly;

FIG. 4 is a cross-sectional view of the first and second headgear components of the headgear of the present utility model assembled via the connection and locking components;

FIG. 5 is a schematic illustration of the structure of the headset of the present utility model with the end cap omitted;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a state diagram of the locking member in the spacing position of the headset of the present utility model;

FIG. 8 is a state diagram of the lock in the headset of the present utility model in the released position;

FIG. 9 is a schematic view of the structure of the locking member in the headset of the present utility model;

FIG. 10 is a schematic view of the structure of the rotation lock shaft in the headset of the present utility model;

FIG. 11 is a schematic view of the locking member of the headset of the present utility model restricting one-way rotation of the rotational locking shaft;

reference numerals illustrate:

a first headgear assembly 100; a front case supporter 110; the visor 120;

a second headgear assembly 200; a strap 210; a length adjustment mechanism 220;

a spindle assembly 300;

a rotation shaft 310;

a limit cover 320;

a first fastener 330;

a second fastener 340;

a locking assembly 400;

rotating the locking shaft 410; a rotation shaft portion 411; a locking portion 412; a limit groove 4121; a rotation limiting part a; a first arcuate boss 4122; a second arcuate boss 4123;

a locking member 420; a rotating portion 421; a click portion 422; a pressing portion 423; a pull rod portion 424;

an elastic member 430;

a key 440;

a key locking piece 450;

an O-ring 500;

end cap 600.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-11, one embodiment of a headset of the present utility model is shown. The head-mounted device in this embodiment may be a head-mounted display device such as AR (augmented reality), VR (virtual reality), or MR (mixed reality). The headgear includes a first headgear assembly 100, a second headgear assembly 200, a spindle assembly 300, and a locking assembly 400.

In this embodiment, the first headgear assembly 100 is a front headgear assembly including a front housing bracket 110 and a lens module fixed to the front housing bracket 110. The second headgear assembly 200 includes a strap 210.

Referring to fig. 3 and 4, one end of the rotation shaft assembly 300 is fixedly connected with the front housing bracket 110, and the other end is rotatably connected with the strap 210, i.e., both ends of the front housing bracket 110 are rotatably connected with both ends of the strap 210 through the rotation shaft assembly 300.

The locking assembly 400 includes a rotation locking shaft 410, a locking member 420, and an elastic member 430.

The rotation locking shaft 410 is rotatably disposed on the strap 210 and is fixedly coupled to the rotation shaft assembly 300 coaxially. Namely, the front housing bracket 110, the rotating shaft assembly 300 and the rotation locking shaft 410 are fixed to each other, and the binding band 210 is rotatably connected to the rotation locking shaft 410, so that the binding band 210 and the front housing bracket 110 can rotate relatively.

Referring to fig. 5 to 8, a limiting groove 4121 is provided on the rotation lock shaft 410.

The locking member 420 is disposed on the strap 210, and has a limit position and a release position; in the limit position, the locking member 420 is locked into the limit groove 4121 to limit the axial rotation of the rotation locking shaft 410; in the release position, the locking member 420 is disengaged from the limiting groove 4121, releasing the rotational limit of the rotational locking shaft 410.

The elastic member 430 is connected to the locking member 420, and the elastic member 430 is used for resetting the locking member 420 from the release position to the limit position.

When the headgear is worn normally, the front headgear assembly is positioned on the front side of the strap 210, as shown in fig. 7, and the locking member 420 is positioned at the limit position, so that the rotation of the rotation locking shaft 410 is limited, and the front shell bracket 110 cannot rotate relative to the strap 210. The two parts form a relatively stable position relation so as to be convenient for a user to wear; when the locking member 420 is shifted to the release position as shown in fig. 8, the locking member 420 releases the rotation restriction of the locking shaft, and the front case support 110 can rotate relative to the strap 210 as shown in fig. 2, and can be turned back to the inside of the strap 210, so that the head-mounted device can be folded and stored.

Above-mentioned head-mounted device, the front head-mounted component can overturn around relative bandage 210 through pivot subassembly 300, through setting up locking subassembly 400, can normally wear the use when locking piece 420 is located spacing position, can overturn backward folding with the front head-mounted component when locking piece 420 is located the release position, can reduce the whole volume of head-mounted device, improves the portability of head-mounted device.

The specific structure of the head-mounted device will be described in detail below.

Referring to fig. 3 and 4, the front case support 110 is located between the two side straps 210, i.e., the front case support 110 is located inside the straps 210. The end of the front case bracket 110 is provided with a first through hole, the end of the strap 210 is provided with a second through hole, and the first through hole and the second through hole are coaxially arranged.

The rotation locking shaft 410 is rotatably disposed in the second through hole.

The rotation shaft assembly 300 includes a rotation shaft 310, one end of the rotation shaft 310 passes through the first through hole to be fixed with the front housing bracket 110, and the other end is fixedly connected with the rotation locking shaft 410.

The spindle assembly 300 further includes a retaining cap 320, a first fastener 330, and a second fastener 340.

The stopper cover 320 is located at a side of the front case support 110 away from the strap 210, i.e., at an inner side of the front case support 110.

The first fastener 330 passes through the limit cap 320 and the first through hole and is fixedly connected with one end of the rotation shaft 310 by screw threads.

The second fastening member 340 passes through the rotation locking shaft 410 and is screw-fixedly coupled with the other end of the rotation shaft 310. In this embodiment, the first fastener 330 and the second fastener 340 are bolts. The stopper cap 320, the front case bracket 110, the rotation shaft 310, and the rotation locking shaft 410 are integrally fixed by the first fastener 330 and the second firm member.

Referring to fig. 9, a specific structure of the locking member 420 is shown. The locking member 420 includes a rotating portion 421, a claw portion 422 located at a front end of the rotating portion 421, and a pressing portion 423 located at a rear end of the rotating portion 421. The rotating portion 421 is provided with a through hole rotatably connected to a convex mounting shaft on the strap 210. The clamping portion 422 is used for being matched with the limiting groove 4121 in a clamping mode. The lock 420 has a lever structure, and the claw portion 422 can be moved to the release position by pressing the pressing portion 423.

As shown in fig. 6, in the present embodiment, the elastic member 430 is a tension spring, and the locking member 420 further includes a pull rod portion 424 disposed at the rear end of the rotating portion 421; one end of the tension spring is fixed to the pull rod portion 424 and the other end is fixed to the strap 210. In another embodiment, the elastic member 430 may be connected to the jaw portion 422, so long as the elastic member is ensured to return the locking member 420.

The locking assembly 400 further includes a key 440, where the key 440 is slidably disposed on the strap 210 and abuts against the pressing portion 423, and the locking member 420 can be driven to rotate by pressing the key 440 to achieve unlocking. In order to limit the sliding of the key 440, the binding band 210 is further provided with a key locking piece 450, the key locking piece 450 is in a shrapnel structure, when the key 440 is pressed for a certain distance, the key 440 can be limited to move continuously, and when the key 440 is released, the key 440 can be reset. In other embodiments, the key 440 and the locking member 420 may be integrally formed.

Referring to fig. 10, a specific structure of the rotation lock shaft 410 is shown. The rotation lock shaft 410 includes a rotation shaft portion 411 and a lock portion 412. The rotation shaft 411 is rotatably connected to the strap 210. The locking portion 412 is connected to the outer side of the rotating shaft portion 411, and the limiting groove 4121 is disposed on the locking portion 412. As shown in fig. 11, the locking portion 412 is provided with a rotation limiting portion a, and when the locking member 420 is located at the release position, the rotation limiting portion a is used to block the rotation locking shaft 410, so that the rotation locking shaft 410 rotates unidirectionally.

Specifically, in the present embodiment, the locking portion 412 has a first arc-shaped boss 4122 and a second arc-shaped boss 4123 coaxially disposed with the rotating shaft portion 411, and a limiting groove 4121 is formed between opposite ends of the first arc-shaped boss 4122 and the second arc-shaped boss 4123, respectively; the radius of the first arc-shaped boss 4122 is larger than that of the second arc-shaped boss 4123, and a portion of the first arc-shaped boss 4122 that is higher than the second arc-shaped boss 4123 in the radial direction forms a rotation limiting portion a. As shown in fig. 11, after the claw portion 422 is disengaged from the limiting groove 4121, the rotation lock shaft 410 can only rotate clockwise, but cannot rotate counterclockwise, i.e., the front head assembly can only turn downward and clockwise.

In this embodiment, the two limiting grooves 4121 are disposed symmetrically up and down with respect to the center of the locking shaft of the rotating shaft 310, that is, after the rotating locking shaft 410 is turned 180 ° to fold, the locking member 420 can be reinserted into the other limiting groove 4121, so that the front head assembly is kept in the folded state.

As shown in fig. 4, an installation groove is further formed in the rotating shaft portion 411 of the rotation locking shaft 410, an O-ring 500 is sleeved in the installation groove, and the O-ring 500 is disposed between the rotation locking shaft 410 and the binding band 210, so that a certain damping force can be provided when the front head assembly rotates.

In this embodiment, an end cap 600 is further disposed on the outer side of the strap 210, and the end cap 600 is covered on the outer side of the locking assembly 400 and detachably connected to the strap 210.

The first headgear assembly 100 further includes a cap bill 120, the cap bill 120 being disposed inside the front shell bracket 110, the cap bill 120 being connected to the strap 210 by a connection assembly. When the cap peak 120 is provided, the limiting cover 320 is disposed on the inner side surface of the cap peak 120 and fixed to the rotating shaft 310.

As shown in fig. 1, the strap 210 is further provided with a length adjusting mechanism 220, and the length adjusting mechanism 220 is used for adjusting the length of the strap 210. The head circumference size of different users can be met by adjusting the length, and meanwhile, when the user needs to store, the binding belt 210 is adjusted to be long and then stored and folded for avoiding interference.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. A headset, comprising:

a first headgear assembly;

a second headgear assembly;

one end of the rotating shaft assembly is fixedly connected with the first head-wearing assembly, and the other end of the rotating shaft assembly is rotatably connected with the second head-wearing assembly;

the locking assembly comprises a rotary locking shaft and a locking piece; the rotating locking shaft is rotatably arranged on the second head-mounted assembly and is fixedly connected with the rotating shaft assembly coaxially, and a limiting groove is formed in the rotating locking shaft; the locking piece is arranged on the second head-mounted component and provided with a limiting position and a releasing position; at the limiting position, the locking piece is clamped into the limiting groove to limit the axial rotation of the rotation locking shaft; and in the release position, the locking piece is separated from the limiting groove, and the rotation limiting of the rotation locking shaft is released.

2. The headset of claim 1, further comprising a resilient member coupled to the locking member, the resilient member configured to return the locking member from the release position to the limit position.

3. The headset of claim 2, wherein the locking member is rotatably coupled to the second headset assembly, the locking member comprising:

the rotating part is rotationally connected with the second head-wearing component;

the clamping claw part is arranged at the front end of the rotating part and is used for being matched with the limiting groove in a clamping way;

and the pressing part is arranged at the rear end of the rotating part, and the claw part moves to the release position by pressing the pressing part.

4. The headset of claim 3, wherein the locking member further comprises a pull rod portion provided at a rear end of the rotating portion; the elastic piece is a tension spring, one end of the tension spring is fixed with the pull rod part, and the other end of the tension spring is fixed with the second head-wearing component.

5. The headset of claim 3, wherein the locking assembly further comprises a key slidably disposed on the second headset in abutment with the pressing portion.

6. The headset of claim 1, wherein the rotational lock shaft comprises:

the rotating shaft part is rotationally connected with the second head-wearing component;

the locking part is connected to one side of the rotating shaft part, the limiting groove is formed in the locking part, the rotating limiting part is arranged on the locking part, and when the locking piece is located at the release position, the rotating limiting part is used for blocking the rotating locking shaft to enable the rotating locking shaft to rotate unidirectionally.

7. The head-mounted device according to claim 6, wherein the locking portion has a first arc-shaped boss and a second arc-shaped boss coaxially provided with the rotating shaft portion, and one of the limit grooves is formed between opposite ends of the first arc-shaped boss and the second arc-shaped boss, respectively; the radius of the first arc-shaped boss is larger than that of the second arc-shaped boss, and the part of the first arc-shaped boss, which is higher than the second arc-shaped boss in the radial direction, forms the rotation limiting part.

8. The headset of claim 1, wherein an O-ring is disposed between the rotational locking shaft and the second headset assembly.

9. The headgear of claim 1, wherein the first headgear assembly has a first through-hole and the second headgear assembly has a second through-hole; the rotation locking shaft is rotatably arranged in the second through hole; the rotating shaft assembly comprises a rotating shaft, one end of the rotating shaft penetrates through the first through hole to be fixed with the first head-mounted assembly, and the other end of the rotating shaft is fixedly connected with the rotating locking shaft.

10. The headset of claim 8, wherein the spindle assembly further comprises:

a limit cap located on a side of the first headgear assembly remote from the second headgear assembly;

the first fastener penetrates through the limit cover and the first through hole and is fixedly connected with one end of the rotating shaft through threads;

the second fastening piece penetrates through the rotation locking shaft and is fixedly connected with the other end of the rotating shaft through threads.