CN111929904A

CN111929904A - Head-mounted equipment

Info

Publication number: CN111929904A
Application number: CN202010998998.4A
Authority: CN
Inventors: 李登强
Original assignee: Goertek Optical Technology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-11-13
Anticipated expiration: 2040-09-22
Also published as: WO2022062021A1; CN111929904B

Abstract

The invention belongs to the technical field of electronic products, and particularly relates to a head-mounted device which comprises a supporting structure and a host, wherein sliding connection mechanisms are respectively arranged between two opposite sides of the supporting structure and two corresponding sides of the host, a guide structure arranged along the front-back direction and a limiting structure which is arranged corresponding to the guide structure and can be combined/separated are also arranged between the supporting structure and the host; the sliding connection mechanism on each side respectively comprises a supporting sliding structure and a host sliding structure which are arranged together in a sliding mode, one end, close to the supporting structure, of the supporting sliding structure is rotatably arranged on the supporting structure, and the host sliding structure is fixedly arranged on the host. The head-mounted equipment has the functions of overturning and adjusting the eye distance, has a simple structure, is convenient to adjust, can reduce the weight and the volume of the main machine, and can prevent the main machine from falling after overturning.

Description

Head-mounted equipment

Technical Field

The invention belongs to the technical field of electronic products, and particularly relates to a head-mounted device.

Background

Head-mounted devices (such as virtual reality glasses) are increasingly used in daily life, and in order to adapt to different users and facilitate the users to use the head-mounted devices, the head-mounted devices are increasingly provided with a turning function, an eye distance adjusting function and the like. The turnover function is that the host machine is hinged with a supporting structure used for fixing the head-mounted equipment on the head of a user, when the user interacts with the outside, the host machine only needs to be turned upwards to avoid shielding eyes, and the whole head-mounted equipment does not need to be taken down from the head of the user; the eye distance adjusting function is mainly realized by changing the distance between the lens and the display screen, namely, the lens barrel is adjusted to be close to or far away from the display screen so as to be suitable for the eye distances of different users.

At present, the upset function, the eye distance regulatory function is adjusted through solitary mechanism, common head-mounted device can not possess the upset function simultaneously, eye distance regulatory function, the head-mounted device who possesses the upset function, the host computer is articulated together with bandeau fixed knot structure, the unable back-and-forth movement of host computer adjusts the eye distance, only can be through adjusting the inside lens cone of host computer in order to realize the eye distance regulation, set up the weight and the volume increase that can lead to the host computer in head-mounted device's host computer inside with adjustment mechanism, there is the risk of falling after the upset.

Disclosure of Invention

The invention aims to provide a head-mounted device with functions of overturning and adjusting an eye distance, which has a simple structure, is convenient to adjust, can reduce the weight and the volume of a main machine, and can prevent the main machine from falling down after overturning.

The invention discloses a head-mounted device which comprises a supporting structure and a host, wherein sliding connection mechanisms are respectively arranged between two opposite sides of the supporting structure and two corresponding sides of the host, and a guide structure and a limiting structure are arranged between the supporting structure and the host along the front-back direction; the sliding connection mechanism on each side respectively comprises a supporting sliding structure and a host sliding structure which are slidably mounted together, one end of the supporting sliding structure, which is close to the supporting structure, is rotatably mounted on the supporting structure, and the host sliding structure is fixedly mounted on the host.

As an improvement, the guide structure comprises an extension plate which is arranged along the front-back direction and is fixedly connected to the support structure, and a slide way which is correspondingly arranged on the host machine, when the support structure and the host machine relatively slide along the front-back direction, the extension plate is inserted into the slide way, and the limit structure is arranged between the extension plate and the slide way.

As an improvement, the slide includes along upper and lower direction interval setting first limiting plate, second limiting plate, first limiting plate, the second limiting plate extends along the fore-and-aft direction, limit structure sets up extend the board with first limiting plate or between the second limiting plate.

As an improvement, the first limiting plate is arranged above the second limiting plate, the limiting structure is arranged between the extension plate and the first limiting plate, the limiting structure comprises a plurality of limiting grooves arranged at intervals on the first limiting plate and close to one side of the second limiting plate, and a ball plunger fixedly arranged on the extension plate, and a ball head of the ball plunger is used for being combined with the limiting grooves.

As an improvement, the distance between the end of the first limiting plate close to the supporting structure and the supporting structure is smaller than the distance between the end of the second limiting plate close to the supporting structure and the supporting structure, and a guiding bevel is arranged at the end of the second limiting plate close to the supporting structure.

As an improvement, a gear is rotatably mounted on the supporting sliding structure, and a rack engaged with the gear is correspondingly arranged on the first limiting plate or the second limiting plate.

As an improvement, the supporting sliding structure comprises a sliding rail, and the host sliding structure comprises a sliding block which is slidably mounted on the sliding rail and fixedly connected with the host.

As an improvement, the supporting sliding structure further comprises a supporting arm, the supporting arm is rotatably mounted on the supporting structure near the end of the supporting structure, and the sliding rail is fixedly mounted on the supporting arm; the gear is rotatably mounted on the slide rail.

As an improvement, the host comprises a shell and a lens barrel assembly arranged in a cavity enclosed by the shell, the slide way is arranged on the inner side wall of the shell, and the host sliding structure is fixed on the inner side wall of the shell.

As an improvement, the guide structures are respectively arranged between two opposite sides of the support structure and the corresponding side of the host, and the limit structures are respectively arranged at the positions of the guide structures corresponding to each side; and a damping rotating shaft is arranged between one end of the supporting sliding structure, which is close to the supporting structure, and the supporting structure.

Due to the adoption of the technical scheme, the head-mounted equipment comprises a supporting structure and a host, wherein sliding connection mechanisms are respectively arranged between two opposite sides of the supporting structure and two corresponding sides of the host, and a guide structure arranged along the front-back direction and a limit structure arranged corresponding to the guide structure are also arranged between the supporting structure and the host; the sliding connection mechanism on each side respectively comprises a supporting sliding structure and a host sliding structure which are arranged together in a sliding mode, one end, close to the supporting structure, of the supporting sliding structure is rotatably arranged on the supporting structure, and the host sliding structure is fixedly arranged on the host. The supporting structure is connected with the host machine through two groups of sliding connection mechanisms on two sides, the guide structures arranged along the front-back direction and the limit structures arranged corresponding to the guide structures are also arranged between the supporting structure and the host machine, and the supporting structure and the host machine are pushed or pulled along the arrangement direction of the guide structures to change the distance between the supporting structure and the host machine, so that the purpose of adjusting the eye distance is realized, and the weight and the volume of the host machine are increased without arranging an independent adjusting structure on the host machine; the distance between the supporting structure and the host is increased by pulling the supporting structure and the host along the arrangement direction of the guiding structure until the guiding structure between the supporting structure and the host is separated, so that the host can turn over by taking the rotating installation position of the supporting sliding structure and the supporting structure as an axis, the host is separated from the eyes of a user after turning over upwards, and the whole head-mounted equipment can interact with the outside without taking down the whole head-mounted equipment from the head of the user; the head-mounted equipment has the functions of overturning and adjusting the eye distance, has a simple structure, is convenient to adjust, can reduce the weight and the volume of the main machine, and can prevent the main machine from falling after overturning.

Drawings

Fig. 1 is a schematic perspective view of a head-mounted device according to an embodiment of the present invention;

FIG. 2 is an exploded view of a headset according to an embodiment of the invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a head-mounted device of an embodiment of the present invention;

FIG. 4 is a schematic diagram of a flip adjustment state of a head-mounted device according to an embodiment of the invention;

the novel multifunctional hat comprises a supporting structure 10, a supporting structure 11a, a hat brim 11b, a first belt body 11c, a second belt body 12, an extending plate 13, a mounting hole 14, a damping rotating shaft 20, a main engine 21, a shell 22, a first limiting plate 23, a second limiting plate 24, a limiting groove 25, a rack 30a, a supporting sliding structure 30b, a main engine sliding structure 31, a sliding rail 32, a supporting arm 33, a gear 40 and a ball plunger.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that if the present invention relates to a directional indication (for example, up, down, front, back, etc.), the directional indication is only used to explain the relative position relationship between the components in a specific posture, and if the specific posture changes, the directional indication changes accordingly; if the description of "first", "second", etc. is referred to in this disclosure, then the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit identification of the number of technical features indicated.

Fig. 1 to 4 are schematic structural diagrams of a head-mounted device according to an embodiment of the present invention, where fig. 1 shows a schematic perspective structural diagram of the head-mounted device according to the embodiment of the present invention, fig. 2 shows an exploded structural diagram of the head-mounted device according to the present invention, fig. 3 shows a schematic partial sectional structural diagram of the head-mounted device according to the embodiment of the present invention, and fig. 4 shows a schematic flip adjustment state of the head-mounted device according to the embodiment of the present invention. For the sake of convenience, only the portions related to the embodiments of the present invention are shown in the drawings.

When the head-mounted device is worn, one side of a host machine of the head-mounted device, which is close to the face of a user, is defined as back, the other side, which is far away from the face of the user, is defined as front, and one side of the host machine, which is close to the ground, is defined as down, and the other side, which is far away from the ground, is defined as up. As can be seen from fig. 1, 2, 3 and 4, the head-mounted device includes a support structure 10 for fixing the whole head-mounted device on the head of a user, and a main frame 20, wherein sliding connection mechanisms are respectively disposed between two opposite sides of the support structure 10 and two corresponding sides of the main frame 20, and a guide structure disposed along the front-back direction and a limit structure disposed corresponding to the guide structure are further disposed between the support structure 10 and the main frame 20; the sliding connection mechanism on each side comprises a support sliding structure 30a and a main machine sliding structure 30b which are slidably mounted together, one end of the support sliding structure 30a close to the support structure 10 is rotatably mounted on the support structure 10, and the main machine sliding structure 30b is fixedly mounted on the main machine 20.

Because the supporting structure 10 and the main frame 20 are connected together through two sets of sliding connection mechanisms on two sides, and a guide structure arranged along the front-back direction and a limit structure arranged corresponding to the guide structure are further arranged between the supporting structure 10 and the main frame 20, the supporting structure 10 and the main frame 20 are pushed or pulled along the arrangement direction of the guide structure to change the distance between the supporting structure and the main frame 20, so that the purpose of adjusting the eye distance is achieved. Specifically, the distance between the support structure 10 and the main frame 20 is increased by pulling the support structure 10 along the installation direction of the guide structure, and the distance between the support structure 10 and the main frame 20 is decreased by pushing the support structure 10 along the installation direction of the guide structure, so that the distance between the support structure and the main frame 20 is decreased, and thus the distance between the support structure and the main frame 20 is increased, and the weight and the volume of the main frame 20 are increased without arranging a separate adjustment structure on the main frame 20; the distance between the support structure 10 and the host 20 is increased by pulling the support structure 10 and the host 20 along the arrangement direction of the guide structure until the guide structure between the support structure 10 and the host 20 is separated, so that the host 20 can turn over along the arrow direction in fig. 4 by taking the rotating installation position of the support sliding structure 30a and the support structure 10 as an axis, the host 20 is separated from the eyes of the user after turning over upwards, and the whole head-mounted device can interact with the outside without taking down the whole head-mounted device from the head of the user; the head-mounted equipment has the functions of turning and adjusting the eye distance, has a simple structure, is convenient to adjust, can reduce the weight and the volume of the main machine 20, and can prevent the main machine 20 from falling down after turning.

In the embodiment of the present invention, the guiding structure includes an extension plate 12 disposed along the front-back direction and fixedly connected to the supporting structure 10, and a slide correspondingly disposed on the main frame 20, when the supporting structure 10 and the main frame 20 slide relatively along the front-back direction, the extension plate 12 is inserted into the slide, and the limiting structure is disposed between the extension plate 12 and the slide.

Specifically, the slide way comprises a first limiting plate 22 and a second limiting plate 23 which are arranged at intervals in the vertical direction, the first limiting plate 22 and the second limiting plate 23 extend in the front-back direction, and a limiting structure is arranged between the extension plate 12 and the first limiting plate 22 or the second limiting plate 23. Generally, the first limiting plate 22 is disposed above the second limiting plate 23, the limiting structure is disposed between the extension plate 12 and the first limiting plate 22, the limiting structure includes a plurality of limiting grooves 24 disposed at intervals on a side of the first limiting plate 22 adjacent to the second limiting plate 23, and a ball plunger 40 fixedly mounted on the extension plate 12, a ball of the ball plunger 40 is used for combining with the limiting grooves 24, the supporting structure 10 and the host 20 can be kept at an adjusted position, for the convenience of fixedly mounting the ball plunger 40, a mounting hole 13 is disposed on the extension plate 12, and the ball plunger 40 is fixedly mounted in the mounting hole 13.

Because when the user needs to interact with the outside, the host 20 is turned upwards to separate the host 20 from the eyes of the user, in order to facilitate the host 20 to turn upwards, the distance between the end of the first limiting plate 22 close to the support structure 10 and the support structure 10 is smaller than the distance between the end of the second limiting plate 23 close to the support structure 10 and the support structure 10, so that the host 20 can be turned upwards as long as the extension plate 12 is separated from the second limiting plate 23. When the head-mounted device needs to be used again, the main body 20 needs to be turned downwards to cover the main body 20 in front of the eyes of the user, and in order to facilitate the insertion of the extension plate 12 between the first limiting plate 22 and the second limiting plate 23, a guide bevel is arranged at the end part of the second limiting plate 23 close to the support structure 10.

In order to facilitate the relative sliding between the supporting structure 10 and the main body 20, a gear 33 is rotatably mounted on the supporting sliding structure 30a, and a rack 25 for engaging with the gear 33 is correspondingly disposed on the first limiting plate 22 or the second limiting plate 23, and usually, a plurality of transmission teeth are disposed at intervals on one side of the first limiting plate 22 away from the second limiting plate 23, and the plurality of transmission teeth are sequentially arranged to form the rack 25.

In order to facilitate the host 20 to be held at the flipped position after being flipped up, a damping rotating shaft 14 is provided between one end of the support sliding structure 30a close to the support structure 10 and the support structure 10, and the flipped position can be held by the damping rotating shaft 14.

Generally, the guide structures are respectively arranged between the two opposite sides of the supporting structure 10 and the corresponding sides of the main frame 20, and the limit structures are respectively arranged at the positions of the guide structures corresponding to each side, so that smooth relative sliding between the supporting structure 10 and the main frame 20 can be ensured, and the supporting structure 10 and the main frame 20 can be stably maintained at the adjusted positions by ensuring the limit accuracy.

In the embodiment of the present invention, the supporting sliding structure 30a includes a sliding rail 31, the main machine sliding structure 30b includes a sliding block slidably mounted on the sliding rail 31 and fixedly connected to the main machine 20, and specifically, the supporting sliding structure 30a further includes a supporting arm 32, the supporting arm 32 is rotatably mounted on the supporting structure 10 near an end of the supporting structure 10, and the sliding rail 31 is fixedly mounted on the supporting arm 32. Specifically, the gear 33 is rotatably mounted on the slide rail 31.

In an embodiment of the present invention, the support structure 10 is used to fix the entire head-mounted device to the head of the user, and includes a visor 11a, a first strap 11b and a second strap 11c connected at opposite sides of the visor 11a, respectively, and a connection structure provided between the first strap 11b and the second strap 11c, which may be in the form of a buckle, a buckle-and-hook-and-loop fastener, and the like. Specifically, the two sets of supporting sliding structures 30a on the two sides are respectively rotatably mounted on the corresponding sides of the visor 11a, and the two extending plates 12 of the guiding structures on the two sides are respectively fixedly connected to the corresponding sides of the visor 11a, and generally, the visor 11a, the first belt body 11b, the second belt body 11c, and the two extending plates 12 are of an integral structure.

The main body 20 includes a housing 21 and a lens barrel assembly installed in a cavity enclosed by the housing 21, the slide is disposed on an inner side wall of the housing 21, and a main body sliding structure 30b is fixed on the inner side wall of the housing 21.

The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A head-mounted device comprises a supporting structure and a host machine, and is characterized in that sliding connection mechanisms are respectively arranged between two opposite sides of the supporting structure and two corresponding sides of the host machine, and a guide structure arranged along the front-back direction and a limit structure arranged corresponding to the guide structure are also arranged between the supporting structure and the host machine; the sliding connection mechanism on each side respectively comprises a supporting sliding structure and a host sliding structure which are slidably mounted together, one end of the supporting sliding structure, which is close to the supporting structure, is rotatably mounted on the supporting structure, and the host sliding structure is fixedly mounted on the host.

2. The head-mounted apparatus according to claim 1, wherein the guiding structure comprises an extension plate disposed along the front-back direction and fixedly connected to the supporting structure, and a slide correspondingly disposed on the host, when the supporting structure and the host slide relatively along the front-back direction, the extension plate is inserted into the slide, and the limiting structure is disposed between the extension plate and the slide.

3. The head-mounted apparatus according to claim 2, wherein the slideway includes a first limiting plate and a second limiting plate arranged at an interval in an up-down direction, the first limiting plate and the second limiting plate extend in a front-back direction, and the limiting structure is arranged between the extending plate and the first limiting plate or the second limiting plate.

4. The head-mounted apparatus according to claim 3, wherein the first limiting plate is disposed above the second limiting plate, the limiting structure is disposed between the extending plate and the first limiting plate, the limiting structure includes a plurality of limiting grooves disposed at intervals on a side of the first limiting plate adjacent to the second limiting plate, and a ball plunger fixedly mounted on the extending plate, the ball of the ball plunger is used for being combined with the limiting grooves.

5. The headgear of claim 3, wherein a distance between an end of the first restriction plate proximate to the support structure and the support structure is less than a distance between an end of the second restriction plate proximate to the support structure and the support structure, and wherein a guide bezel is provided at the end of the second restriction plate proximate to the support structure.

6. The head-mounted apparatus according to any one of claims 3 to 5, wherein a gear is rotatably mounted on the supporting sliding structure, and a rack for meshing with the gear is correspondingly arranged on the first limiting plate or the second limiting plate.

7. The headset of claim 6, wherein the support slide structure comprises a slide rail and the host slide structure comprises a slider slidably mounted on the slide rail and fixedly connected to the host.

8. The headset of claim 7, wherein the support slide structure further comprises a support arm rotatably mounted on the support structure proximate an end of the support structure, the slide rail being fixedly mounted on the support arm; the gear is rotatably mounted on the slide rail.

9. The headset of claim 2, wherein the main body comprises a housing, and a lens barrel assembly mounted in a cavity enclosed by the housing, the slide is disposed on an inner sidewall of the housing, and the main body sliding structure is fixed on the inner sidewall of the housing.

10. The headset of claim 1, wherein the guide structures are disposed between opposite sides of the support structure and corresponding sides of the host, and the stop structures are disposed at the guide structures corresponding to each side; and a damping rotating shaft is arranged between one end of the supporting sliding structure, which is close to the supporting structure, and the supporting structure.