CN106547095B

CN106547095B - Head-mounted equipment

Info

Publication number: CN106547095B
Application number: CN201611117766.3A
Authority: CN
Inventors: 张成新
Original assignee: Goertek Optical Technology Co Ltd
Current assignee: Goertek Inc
Priority date: 2016-12-07
Filing date: 2016-12-07
Publication date: 2022-11-15
Anticipated expiration: 2036-12-07
Also published as: CN106547095A

Abstract

The invention discloses head-mounted equipment, which comprises a display main body and a head band for fixing the display main body, wherein connecting pieces for connecting the head band are arranged on two sides of the display main body, and arc-shaped sliding grooves which are bent upwards are arranged on the connecting pieces; the head band is provided with a transmission cavity for accommodating the connecting piece, a guide post is fixedly arranged in the transmission cavity, and the guide post is clamped into the arc-shaped sliding groove and can slide in the arc-shaped sliding groove; when the display main body is pushed upwards, the display main body moves forwards and upwards relative to the head strap under the limiting action of the transmission cavity and the guide column. Through setting up arc spout and the guide post of mutually supporting on the demonstration main part connecting piece and the head hoop of wearing equipment, realize showing the swing joint of main part and head hoop to make and show the relative head hoop of main part and move forward in the upward movement, thereby dodge the myopia glasses etc. that the user wore, improve the convenient degree that the head wearing equipment was worn to myopia crowd.

Description

Head-mounted equipment

Technical Field

The invention relates to the technical field of wearing equipment, in particular to head-mounted equipment.

Background

With the development of virtual reality technology, more and more people are willing to try and experience virtual reality equipment, and as a convenient wearable device, the head-mounted device can provide good virtual reality experience for a user through a display device on the head-mounted device, so that the head-mounted device becomes a main form adopted by the virtual reality equipment.

Fig. 1 shows a schematic diagram of a conventional head-mounted device, as shown in fig. 1, the head-mounted device includes a head band 3, a metal ring 2 and a display main body 1, the head band 1 passes through and is fixed on the metal ring 2, and the metal ring 2 is fastened on the display main body 1 to connect the head band 3 and the display main body 1.

However, when the user uses the virtual reality display device, if the user happens temporarily, the user needs to take off the whole head-mounted device to see the outside real environment, and then the user wears the head-mounted device again after handling the things, so that the virtual reality experience is carried out, and the operation is not convenient.

Chinese patent (publication No. CN104503086 a) discloses an adjustable head-mounted display, wherein a display portion and a head-mounted portion are rotatably connected through a rotating shaft, and the display portion can be temporarily rotated to the head during use, so that a sight line is given out to allow a user to process external transactions. However, when the user rotates the display portion upward, the display portion moves upward close to the user's face, and when the user wears glasses, the user may easily get a scratch, which causes inconvenience in rotation.

Disclosure of Invention

The invention provides a head-mounted device, which is provided in view of the problems that the head-mounted device in the prior art is inconvenient to take off when a user is in accident and the glasses of the user are taken up during the taking off process.

In order to solve the problems, the invention adopts the following technical scheme:

a head-mounted device comprises a display main body and a head band for fixing the display main body, wherein connecting pieces for connecting the head band are arranged on two sides of the display main body, and arc-shaped sliding grooves which are bent upwards are formed in the connecting pieces;

the head band is provided with a transmission cavity for accommodating the connecting piece, a guide post is fixedly arranged in the transmission cavity, and the guide post is clamped into the arc-shaped sliding groove and can slide in the arc-shaped sliding groove;

when the display main body is pushed upwards, the display main body moves forwards and upwards relative to the head strap under the limiting action of the transmission cavity and the guide column.

Optionally, the arc-shaped sliding groove is gradually bent to a smaller degree towards the display main body.

Optionally, a rotatable pulley is arranged on the guide post;

the connecting piece is located arc spout below and is provided with the arc slide rail, upwards promotes during the display main part, the laminating of arc slide rail the pulley slides.

Optionally, a rotatable gear is arranged on the guide post;

the connecting piece is located arc spout below and is provided with the arc rack, during upwards promoting the display main part, the arc rack with gear engagement.

Optionally, a torsion spring is arranged between the guide column and the gear, the torsion spring provides a pretightening force for connecting the display main body and the head strap, and the torsion spring is tightened in the process of pushing the display main body upwards.

Optionally, the arc-shaped sliding groove is formed in a connecting plate of the connecting piece, and the arc-shaped sliding rail or the arc-shaped rack is arranged on the outer side of the connecting plate.

Optionally, the transmission cavity is integrally formed with the head band;

or the transmission cavity is provided with a connecting hole, and the transmission cavity is fixed on the head band through the connecting hole.

Optionally, the connector and the housing of the display main body are integrally formed.

In conclusion, the beneficial effects of the invention are as follows:

through setting up arc spout and the guide post of mutually supporting on the demonstration main part connecting piece and the head hoop of wearing equipment, realize showing the swing joint of main part and head hoop to make and show the relative head hoop of main part and move forward in the upward movement, thereby dodge the myopia glasses etc. that the user wore, improve the convenient degree that the head wearing equipment was worn to myopia crowd.

Drawings

FIG. 1 is a diagram of a conventional head-mounted device;

FIG. 2 is an exploded view of embodiment 1 of the headset of the present invention;

FIG. 3 is a side view of embodiment 1 of the headset of the present invention (with the view side transmission chamber cover hidden);

fig. 4 is a side view of embodiment 2 of the headset of the present invention (with the view side transmission chamber cover hidden).

In the drawings, 1. A main body is shown; 2. a metal ring; 3. a head band; 4. a connecting member; 5. an arc-shaped chute; 6. a transmission cavity; 6-1. Outer cover of transmission cavity; 7. a guide post; 8. a gear; 9. an arc-shaped rack; 10. a pulley; 11. an arc-shaped slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

Fig. 2 to 3 show an embodiment of the head-mounted device of the present invention, which comprises a display main body 1 and a head band 3 for fixing the display main body 1, wherein a connector 4 for connecting the head band 3 is provided at both sides of the display main body 1, the connector 4 is integrally formed with a housing of the display main body 1, and an arc chute 5 bent upward is provided thereon, as shown in fig. 2.

The head strap 3 is provided with a transmission cavity 6 for accommodating the connecting piece 4, the transmission cavity 6 further comprises a transmission cavity outer cover 6-1 arranged on the outer side, a guide post 7 is fixedly arranged in the transmission cavity 6, and the guide post 7 is clamped into the arc-shaped sliding groove 5 and can slide in the arc-shaped sliding groove 5.

When a user pushes the display main body 1 upwards, the connecting piece 4 abuts against the upper end of the opening of the transmission cavity 6 or abuts against the lower wall of the transmission cavity 6, and the position of the connecting piece 4 relative to the transmission cavity 6 is determined; under the limiting action of the transmission cavity 6 and the guide column 7, the display main body 1 moves forwards and upwards relative to the head band 3, so that the sight of a user is not blocked any more, the user can process temporary affairs without taking off the whole head-mounted equipment, the head band 3 is kept fixed relative to the head of the user, and the user can conveniently and quickly continue to use the head-mounted equipment after processing affairs; and, because show that main part 1 moves forward when upwards moving, can avoid the myopia glasses that myopia user wore, improve the convenience that myopia crowd wore the head equipment.

Preferably, the arc chute 5 gradually decreases towards the direction bending degree of the display main body 1, as shown in fig. 3, through the arc structure which is gradually in front and then in back, when the display main body 1 is pushed upwards, the amplitude of the forward movement of the display main body 1 in the initial stage is large, the user face is kept away from the myopia glasses, and then the amplitude of the upward movement is large, so that the sight of the user is avoided, compared with the simple use of the arc chute, the distance of the forward movement of the display main body 1 is larger, and the effect of avoiding the myopia glasses is better. In addition, when normal use head-mounted apparatus, because the bending of arc spout 5, there is certain contained angle between it and the horizontal direction, can prevent to a certain extent that display main part 1 slides from beginning to end, realize self-locking function.

In the embodiment 1, the guide post 7 is further provided with a rotatable gear 8; connecting piece 4 is located arc spout 5 below and is provided with arc rack 9, specifically, arc spout 5 sets up on the connecting plate of connecting piece 4, arc rack 9 sets up in the outside of connecting plate, when upwards promoting display main part 1, arc rack 9 meshes with gear 8, through the meshing motion of gear 8 and arc rack 9, the stability of showing the relative head strap 3 motion of main part 1 has been improved, and gear 8's rotation also makes the removal that shows main part 1 more laborsaving.

A torsion spring (not shown) is preferably also provided between the guide post 7 and the gear 8. When the display main body 1 is located at the initial position, the torsion spring is in a tightened state, so that a pretightening force can be provided for the connection between the display main body 1 and the head band 3, and the position of the display main body 1 is stabilized during normal use, such as watching VR movies; in the process of pushing the display main body 1 upward, the torsion spring is further tightened to provide a restoring force for the display main body 1 to be restored to the initial viewing position.

In the embodiment 1, the head band 3 is made of a hard material, such as plastic, and the transmission cavity 6 is integrally formed with the head band 3. Of course, in order to improve the wearing comfort, the head band is often made of a soft material, such as a braided fabric, and at this time, a connection hole may be provided on the transmission cavity, and the transmission cavity may be fixed on the soft head band through the connection hole.

Example 2

As shown in fig. 4, another embodiment of the head set of the present invention, different from embodiment 1, a rotatable pulley 10 is provided on the guide post 7; connecting piece 4 is located arc spout 5 below and is provided with arc slide rail 11, specifically, arc spout 5 sets up on the connecting plate of connecting piece 4, and arc slide rail 11 sets up in the outside of connecting plate, and when upwards promoting display main part 1, arc slide rail 11 laminating pulley 10 slided. Through the cooperation of pulley 10 and arc slide rail 11 for sliding friction becomes rolling friction, and it is more laborsaving to remove display main part 1, and is simpler than embodiment 1's structure.

In summary, the invention has the advantages that:

1. the operation is simple, the display main body can keep away from the sight of human eyes while the head strap is still relative to the head by pushing the display main body upwards, and the temporary affairs can be conveniently processed in the wearing process;

2. when the display main body is pushed upwards, the display main body moves forwards at the same time, so that myopia glasses worn by a myopia user are avoided, and the display device is convenient for myopia people to use;

3. with the help of the cooperation of gear and arc rack, perhaps pulley and arc slide rail for the removal of demonstration main part is more laborsaving, and the meshing of gear and arc rack still helps improving the stability of removal in-process.

While the foregoing is directed to embodiments of the present invention, other modifications and variations of the present invention may be devised by those skilled in the art in light of the foregoing teachings. It should be understood by those skilled in the art that the foregoing detailed description is for the purpose of better explaining the present invention, and the scope of the present invention should be determined by the scope of the appended claims.

Claims

1. A head-mounted device comprises a display main body and a head band for fixing the display main body, and is characterized in that connecting pieces for connecting the head band are arranged on two sides of the display main body, and arc-shaped sliding grooves which are bent upwards are formed in the connecting pieces;

the head band is provided with a transmission cavity for accommodating the connecting piece, the transmission cavity comprises a transmission cavity outer cover arranged on the outer side, a guide post is fixedly arranged in the transmission cavity, and the guide post is clamped into the arc-shaped sliding groove and can slide in the arc-shaped sliding groove;

when the display main body is pushed upwards, under the limiting action of the transmission cavity and the guide column, the display main body moves forwards and upwards relative to the head strap so as to avoid myopia glasses worn by a myopia user.

2. The headgear of claim 1, wherein the arcuate chute is curved to a lesser degree in a direction toward the display body.

3. The headgear of claim 1, wherein the guide post is provided with a rotatable pulley;

4. The headset of claim 1 wherein the guide post has a rotatable gear disposed thereon;

5. The headset of claim 4, wherein a torsion spring is disposed between the guide post and the gear, the torsion spring providing a pre-load force to the connection between the display main body and the headgear strap, the torsion spring being tightened during the upward pushing of the display main body.

6. The headgear of claim 3 or 4, wherein the arc-shaped sliding groove is provided on a connecting plate of the connecting member, and the arc-shaped sliding rail or the arc-shaped rack is provided on an outer side of the connecting plate.

7. The headgear of claim 1, wherein the transmission cavity is integrally formed with the headband;

8. The headset of claim 1, wherein the connector is integrally formed with the housing of the display body.