CN115356855A

CN115356855A - Head-mounted device

Info

Publication number: CN115356855A
Application number: CN202211277644.6A
Authority: CN
Inventors: 高爱丽; 范亮
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2022-11-18
Anticipated expiration: 2042-10-19
Also published as: CN115356855B

Abstract

The invention discloses a head-wearing device, which comprises a host shell and a battery shell, wherein the battery shell is arranged on the host shell, one of the host shell and the battery shell is provided with a clamping groove, the other one of the host shell and the battery shell is provided with a locking piece and a sliding unlocking piece, the sliding unlocking piece is installed in a sliding manner, a transmission structure is arranged between the locking piece and the sliding unlocking piece, and the locking piece comprises a main body part and a clamping part which is arranged on the main body part and faces one side of the host shell; the sliding unlocking piece slides and pushes the locking piece to move towards the direction far away from the clamping groove through the transmission structure, so that the locking piece is inserted into the locking position of the clamping groove through the clamping part and moves to the unlocking position where the clamping part is separated from the clamping groove. The technical scheme of the invention can prolong the service time of the user and is convenient for the user to use.

Description

Head-mounted device

Technical Field

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

Background

With the development of science and technology, the application of the head-mounted equipment in life is gradually popularized, and the application of the head-mounted equipment in the medical and education industries is more and more extensive at present. Most of the batteries of many head-mounted devices are not detachable on the market today. Therefore, the head-mounted device needs to be charged frequently, which affects the normal use of the user. Especially in the medical and educational industries, if the equipment cannot be used due to insufficient electric quantity, great inconvenience may be brought to users.

Disclosure of Invention

The invention mainly aims to provide a head-mounted device, aiming at prolonging the use time of a user and facilitating the use of the user.

In order to achieve the above object, the present invention provides a head-mounted device including:

the battery case is installed on the host case, a clamping groove is formed in one of the host case and the battery case, a locking piece and a sliding unlocking piece are arranged on the other of the host case and the battery case, the sliding unlocking piece is installed in a sliding mode, a transmission structure is arranged between the locking piece and the sliding unlocking piece, and the locking piece comprises a main body part and a clamping part arranged on one side, facing the host case, of the main body part;

the sliding unlocking piece slides and pushes the locking piece to move in the direction far away from the clamping groove through the transmission structure, so that the locking piece is inserted into the locking position of the clamping groove through the clamping part and moves to the unlocking position of the clamping groove, and the clamping part is separated from the unlocking position of the clamping groove.

Optionally, the joint groove is located on the host casing, the retaining member with the slip unlocking member all install in on the battery case, just be equipped with accommodating groove on the battery case, accommodating groove can accommodate host casing be equipped with the part in joint groove, the activity of joint portion appear in accommodating groove's groove lateral wall.

Optionally, the transmission structure is including being fixed in the driving medium of slip unlocking piece and locating the transmission portion of main part, the driving medium drives the motion of transmission portion makes the retaining member by locking position moves to the unblock position.

Optionally, transmission portion orientation one side of driving medium is equipped with transmission inclined plane, just transmission inclined plane with the distance of joint portion is followed and is close to the direction grow setting of driving medium, the driving medium orientation the one end on transmission inclined plane is equipped with the slip convex part, the slip convex part is followed transmission inclined plane is to being close to the direction of joint portion slides, makes the retaining member by the motion of locking position extremely unlocking position.

Optionally, an end surface of the sliding convex part abutting against the transmission inclined surface is an arc surface protruding towards the transmission inclined surface.

Optionally, one end of the transmission inclined plane, which is far away from the clamping portion, is provided with a first blocking portion so as to block the sliding convex portion from coming off.

Optionally, a first resetting piece is arranged between the sliding unlocking piece and the battery shell, and the first resetting piece enables the sliding unlocking piece to have a movement trend away from the locking piece; and/or the presence of a gas in the gas,

the retaining member with be equipped with the second between the battery case and reset the piece, the second resets the piece and makes the retaining member have to the trend of locking position motion.

Optionally, one end of the clamping portion, which is far away from the main body portion, is provided with a guide inclined plane, and the guide inclined plane is located on one side, which is close to the accommodating groove notch, of the clamping portion.

Optionally, an installation cavity with an opening at one end is formed in the battery shell, the opening faces the clamping groove, the locking member and the sliding unlocking member are installed in the installation cavity, the battery shell further comprises a baffle, the baffle covers the opening, and a through hole is formed in the baffle;

in the locking position, the clamping portion penetrates through the through hole and is clamped in the clamping groove.

Optionally, the joint of joint portion with the main part is equipped with the second barrier part, the second barrier part is located the baffle orientation one side of installation cavity is used for blockking deviating from of retaining member.

Optionally, a guide groove is formed in the cavity wall of the installation cavity, a pushing portion is arranged on one side, facing the guide groove, of the sliding unlocking piece, the pushing portion is slidably installed in the guide groove, and part of the pushing portion protrudes out of the guide groove.

Optionally, the main machine housing is made of a magnesium lithium alloy.

According to the technical scheme, the battery shell is arranged on the host shell, the clamping groove is formed in one of the host shell and the battery shell, the locking piece and the sliding unlocking piece are arranged on the other of the host shell and the battery shell, the sliding unlocking piece is installed in a sliding mode, the transmission structure is arranged between the locking piece and the sliding unlocking piece, and the locking piece comprises a main body portion and a clamping portion arranged on one side, facing the host shell, of the main body portion. The slip unlocking piece slides and pushes the locking piece to move towards the direction far away from the clamping groove through the transmission structure, namely, the locking piece slides to the unlocking position from the locking position. In the locking position, the clamping part is inserted in the clamping groove, and the opposite ends of the host shell are abutted by the opposite ends of the battery shell by utilizing the arc-shaped structures of the host shell and the battery shell, so that the possibility that the battery shell is separated from the head-mounted equipment is reduced, and the battery shell is further locked on the host shell; in the unlocking position, the sliding unlocking piece drives the clamping part to be separated from the clamping groove. The battery shell is internally provided with a battery component for supplying power to the head-mounted equipment. This scheme is through setting up removable battery for when the electric quantity of head-mounted device exhausts, only need pull down the battery that the electric quantity exhausts and change the battery that is full of electricity and can continue to use, the user need not to wait for head-mounted device charging process, thereby extension user's live time, improvement user's use is experienced, in order to deal with medical treatment, education trade, because of the not enough condition that causes the unable use of equipment of electric quantity, in order to make things convenient for the user to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of a rear head-mounted body in the head-mounted device in fig. 1;

FIG. 3 is a schematic diagram of a battery housing of the head-mounted device of FIG. 1;

FIG. 4 is an assembly view of the locking member and sliding unlocking in the headgear of FIG. 1;

FIG. 5 is a schematic view of the retaining member of the headgear of FIG. 1;

FIG. 6 is a cross-sectional view of the locking member and sliding release member of the headgear of FIG. 1 in a locked position;

fig. 7 is a cross-sectional view of the locking member and sliding unlocking member of the headgear of fig. 1 in an unlocked position.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name(s)
				10	Main unit casing	216	Mounting groove
11	Clamping groove	217	Guide slope
				20	Battery case	218	Second barrier part
201	Accommodating groove	22	Sliding unlocking piece
				202	Mounting part	221	Transmission member
203	Mounting cavity	222	Fastening piece
				204	Guide groove	223	Sliding projection
21	Locking piece	224	Push part
				211	Main body part	23	First reset piece
212	Clamping part	24	Second reset piece
				213	Transmission part	25	Baffle plate
214	Transmission inclined plane	251	Through hole
				215	First barrier part

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, 8230; \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure), the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B", including either the A aspect, or the B aspect, or aspects in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a head-mounted device which can be a VR device, an AR device, an eye testing device and the like.

In an embodiment of the present invention, as shown in fig. 1 to 7, the head-mounted device includes a main machine housing 10 and a battery housing 20, the battery housing 20 is mounted on the main machine housing 10, one of the main machine housing 10 and the battery housing 20 is provided with a locking groove 11, the other is provided with a locking member 21 and a sliding unlocking member 22, the sliding unlocking member 22 is slidably mounted, a transmission structure is disposed between the locking member 21 and the sliding unlocking member 22, and the locking member 21 includes a main body portion 211 and a locking portion 212 disposed on a side of the main body portion 211 facing the main machine housing 10. The sliding unlocking piece 22 slides and pushes the locking piece 21 to move in a direction away from the clamping groove 11 through the transmission structure, so that the locking piece 21 is inserted into the clamping groove 11 from the clamping portion 212 (see fig. 6) to move to the unlocking position (see fig. 7) where the clamping portion 212 is separated from the clamping groove 11.

In particular, to accommodate the shape of a human head, the shape of the headset is typically near-circular or near-elliptical. The corresponding main housing 10 and the battery housing 20 are both arc-shaped, and the main housing 10 abuts against one side of the battery housing 20, and further mutually clamped by the shape of the battery housing 20 and the main housing 10. One of the main machine shell 10 and the battery shell 20 is provided with a clamping groove 11, and the other is provided with a locking member 21 and a sliding unlocking member 22, namely, the clamping groove 11 can be arranged on the main machine shell 10, and the locking member 21 and the sliding unlocking member 22 are arranged on the battery shell 20; or the battery case 20 is provided with the catching groove 11 and the main machine case 10 is provided with the locker 21 and the sliding unlocking piece 22. In this embodiment, the case where the main body case 10 is provided with the engaging groove 11, and the battery case 20 is provided with the locking member 21 and the slide unlocking member 22 will be described as an example. The battery is generally installed on the rear head-wearing body to be located the outside of rear head-wearing body, in order to avoid influencing user's comfort level of wearing. Of course, in other embodiments, the battery may be mounted inside, on the upper side, or on the lower side of the rear head mount body. The battery case 20 is provided with a battery assembly inside for supplying power to the head-mounted device.

The slide unlocking piece 22 slides and pushes the locking piece 21 to move away from the clamping groove 11 through the transmission structure, namely, slides from the locking position to the unlocking position. In the locking position (see fig. 6), the locking portion 212 is inserted into the locking groove 11, and the arc structures of the main housing 10 and the battery housing 20 are utilized, so that the two opposite ends of the main housing 10 are abutted by the two opposite ends of the battery housing 20, thereby reducing the possibility that the battery housing 20 is separated from the head-mounted device, and further locking the battery housing 20 on the main housing 10; in the unlocking position (see fig. 7), the slide unlocking member 22 drives the engaging portion 212 to be disengaged from the engaging groove 11.

According to the technical scheme, the main machine shell 10 and the battery shell 20 are arranged, the battery shell 20 is installed on the main machine shell 10, one of the main machine shell 10 and the battery shell 20 is provided with a clamping groove 11, the other one is provided with a locking piece 21 and a sliding unlocking piece 22, the sliding unlocking piece 22 is installed in a sliding mode, a transmission structure is arranged between the locking piece 21 and the sliding unlocking piece 22, and the locking piece 21 comprises a main body part 211 and a clamping part 212 arranged on one side, facing the main machine shell 10, of the main body part 211. The slide unlocking member 22 slides to push the locking member 21 to move away from the catching groove 11, i.e., to slide from the locking position to the unlocking position, by the transmission structure. In the locking position, the clamping portion 212 is inserted into the clamping groove 11, and the arc structures of the main housing 10 and the battery housing 20 are utilized, so that the two opposite ends of the main housing 10 are abutted by the two opposite ends of the battery housing 20, thereby reducing the possibility that the battery housing 20 is separated from the head-mounted device, and further locking the battery housing 20 on the main housing 10; in the unlocking position, the slide unlocking member 22 drives the clamping portion 212 to be disengaged from the clamping groove 11. The battery case 20 is provided with a battery assembly therein for supplying power to the head-mounted device. This scheme is through setting up removable battery for when the electric quantity of head-mounted apparatus exhausts, only need pull down the battery that the electric quantity exhausts and change the battery that is full of electricity and can continue to use, the user need not to wait for head-mounted apparatus charging process, thereby extension user's live time, improvement user's use is experienced, in order to deal with medical treatment, education trade, because of the not enough condition that causes the unable use of equipment of electric quantity, convenience of customers uses.

Referring to fig. 1 to 3, in an embodiment, the clamping groove 11 is disposed on the main housing 10, the locking member 21 and the sliding unlocking member 22 are both mounted on the battery housing 20, the battery housing 20 is provided with a receiving groove 201, the receiving groove 201 can receive a portion of the main housing 10 provided with the clamping groove 11, and the clamping portion 212 is movably exposed on a side wall of the receiving groove 201. Specifically, a receiving groove 201 is formed in the battery housing 20, the main housing 10 is inserted into the receiving groove 201, so as to fix the battery on the head-mounted device, and the clamping portion 212 is movably exposed on a groove side wall of the receiving groove 201, that is, in the locking position, the clamping portion 212 protrudes out of the groove side wall of the receiving groove 201; in the unlocking position, the locking portion 212 is hidden in the side wall of the accommodating groove 201.

In an embodiment, the transmission structure includes a transmission member 221 fixed to the sliding unlocking member 22 and a transmission portion 213 disposed on the body portion 211, wherein the transmission member 221 drives the transmission portion 213 to move, so that the locking member 21 moves from the locking position to the unlocking position. Specifically, the transmission member 221 is fixed to the slide unlocking member 22, and the transmission member 221 is slidably driven by the slide unlocking member 22 to move, so that the transmission portion 213 is moved, and the locking member 21 is moved from the locking position to the unlocking position. Wherein, the transmission member 221 is fixed to the slide unlocking member 22 by pressing the fastening member 222. In another embodiment, the transmission member 221 can transmit and convert the movement through rack-and-pinion transmission, that is, a first rack is disposed on the transmission member 221, a second rack is disposed on the transmission portion 213, and the two racks form an included angle, a transmission gear is disposed between the two racks, and the first rack and the second rack are both engaged with the transmission gear for transmission, so as to complete the transmission and conversion of the movement between the transmission member 221 and the transmission portion 213.

Further, with reference to fig. 4 to fig. 7, a transmission inclined surface 214 is disposed on a side of the transmission portion 213 facing the transmission member 221, a distance between the transmission inclined surface 214 and the locking portion 212 increases along a direction approaching the transmission member 221, a sliding protrusion 223 is disposed on an end of the transmission member 221 facing the transmission inclined surface 214, and the sliding protrusion 223 slides along the transmission inclined surface 214 toward the locking portion 212, so that the locking member 21 moves from the locking position to the unlocking position. Specifically, the transmission inclined plane 214 is disposed on one side of the transmission portion 213 facing the transmission member 221, and the distance between the transmission inclined plane 214 and the clamping portion 212 increases along the direction close to the transmission member 221, the sliding unlocking member 22 slides towards the locking member 21, so that the transmission member 221 pushes the transmission inclined plane 214 to slide relative to the transmission member 221 while abutting against the transmission inclined plane 214, and the transmission inclined plane 214 moves towards the direction away from the clamping groove 11, so that the locking member 21 moves from the locking position to the unlocking position. And one side of the transmission inclined plane 214 close to the clamping part 212 is provided with a placing groove, so that when the fully unlocked position is reached, the transmission piece 221 is placed in the placing groove, thereby reducing the possibility that the transmission piece 221 moves relative to the locking piece 21. In another embodiment, the transmission inclined surface 214 can also be disposed on the transmission member 221 and faces a side away from the fastening portion 212, the thickness of the transmission member 221 is increased along a direction away from the locking member 21, the sliding protrusion 223 is disposed on the transmission portion 213, and the sliding protrusion 223 moves relative to the transmission inclined surface 214.

Further, the end surface of the sliding protrusion 223 abutting against the transmission inclined surface 214 is a curved surface protruding toward the transmission inclined surface 214. Specifically, the arcuate surface is provided to reduce friction for relative movement of the sliding projection 223 and the driving ramp 214, thereby facilitating sliding of the sliding projection 223 relative to the driving ramp 214, reducing the force required by the user to push the slide unlocking member 22. In another embodiment, a rolling shaft may be disposed at an end of the transmission member 221 near the transmission bevel 214, and the rolling shaft rolls with respect to the transmission bevel 214, so as to further reduce friction between the rolling shaft and the transmission bevel 214.

To further reduce the possibility of the sliding protrusion 223 coming off the transmission inclined plane 214, in an embodiment, an end of the transmission inclined plane 214 away from the clamping portion 212 is provided with a first blocking portion 215 to block the sliding protrusion 223 from coming off. In the locking position, the transmission member 221 is disposed at an end of the transmission inclined surface 214 away from the rearmost end of the fastening portion 212, and if the length of the transmission inclined surface 214 is greater than or equal to the maximum distance of the fastening portion 212 moving from the unlocking position to the locking position, the sliding protrusion 223 may be disengaged from the transmission inclined surface 214. Therefore, the first stopping portion 215 is disposed at the end of the transmission inclined surface 214 away from the clamping portion 212, so as to reduce the possibility that the sliding protrusion 223 is separated from the transmission inclined surface 214.

To facilitate the resetting of the sliding unlocking member 22, referring to fig. 4, 6 and 7 in combination, in an embodiment, a first resetting member 23 is provided between the sliding unlocking member 22 and the battery housing 20, and the first resetting member 23 causes the sliding unlocking member 22 to have a tendency to move away from the locking member 21. Specifically, all be equipped with installation department 202 on battery housing 20 and the slip unblock piece 22 for the installation department 202 of battery housing 20 is connected to the one end of first piece 23 that resets, and slip unblock piece 22 is connected to the other end, and this first piece 23 that resets has elasticity, makes slip unblock piece 22 have the motion trend of keeping away from retaining member 21, has the trend of moving to the unblock position by the locking position promptly. The transmission member 221 is pressed and fixed to the slide unlocking member 22 by the fastening member 222, so that the mounting portion 202 is disposed at an end of the fastening member 222 away from the transmission member 221.

In this embodiment, the first reset member 23 is an extension spring, and the spring has a simple structure and is convenient to mount. Of course, in other embodiments, the first restoring member 23 may also be a rubber block or an elastic rubber band.

In order to further lock the locking portion 212 in the locking groove 11, in one embodiment, a second restoring member 24 is disposed between the locking member 21 and the battery housing 20, and the second restoring member 24 makes the locking member 21 have a tendency to move to the locking position. Specifically, the battery housing 20 and the locking member 21 are both provided with mounting grooves 216, and the notches of the two mounting grooves 216 are disposed oppositely, so that the two opposite ends of the second restoring member 24 respectively abut against the groove walls of the two oppositely disposed mounting grooves 216. The second restoring member 24 has elasticity, so that the locking member 21 has a tendency to move in a direction close to the catching groove 11, i.e., a tendency to move from the unlocking position to the locking position.

In this embodiment, the first restoring member 23 is a compression spring, and the spring has a simple structure and is convenient to mount. Of course, in other embodiments, the first restoring member 23 may also be made of rubber or silicone block.

In an embodiment, one end of the clamping portion 212 away from the main body portion 211 is provided with a guiding inclined plane 217, and is located on one side of the clamping portion 212 close to the notch of the receiving groove 201. Specifically, the guiding inclined plane 217 is disposed on one side of the clamping portion 212 close to the notch of the accommodating groove 201, so that when the host casing 10 is inserted from the direction of the accommodating groove 201, the groove wall of the clamping groove 11 at the notch of the clamping groove pushes the clamping portion 212 to retract, and during installation, the battery can be installed without sliding the unlocking member 22, thereby facilitating the installation of the battery.

With combined reference to fig. 4 and fig. 7, in an embodiment, a mounting cavity 203 with an opening at one end is formed in the battery case 20, the opening faces the clamping groove 11, the locking member 21 and the sliding unlocking member 22 are both mounted in the mounting cavity 203, the battery case 20 further includes a baffle 25, the baffle 25 covers the opening, and a through hole 251 is formed in the baffle 25;

in the locking position, the engaging portion 212 is engaged with the engaging groove 11 through the through hole 251.

Specifically, be equipped with one end open-ended installation cavity 203 in the battery case 20, and the opening is towards joint groove 11, retaining member 21 all installs in installation cavity 203 with slip deblocking piece 22 to in hiding into battery case 20 with slip deblocking piece 22, and baffle 25 lid closes the opening, and is equipped with through-hole 251 on the baffle 25, makes joint portion 212 activity hide in installation cavity 203, and slides along through-hole 251.

In order to prevent the clamping portion 212 from coming out of the mounting cavity 203, in an embodiment, a second stopping portion 218 is disposed at a connection portion of the clamping portion 212 and the main body portion 211, and the second stopping portion 218 is disposed on a side of the baffle 25 facing the mounting cavity 203 and used for stopping the retaining member 21 from coming out. Specifically, the second stopping portion 218 protrudes laterally from the locking member 21, so that in the locking position, the second stopping portion 218 abuts against the periphery of the through hole 251 of the blocking plate 25 and is located on the side facing the mounting cavity 203. So that the escape of the catching portion 212 is blocked when in the locking position.

In an embodiment, the wall of the installation cavity 203 has a guiding groove 204, and a pushing portion 224 is disposed on a side of the sliding unlocking member 22 facing the guiding groove 204, and the pushing portion 224 is slidably installed in the guiding groove 204 and partially protrudes from the guiding groove 204. Specifically, the pushing portion 224 slides within the guide groove 204, thereby guiding the sliding of the pushing portion 224. And the pushing portion 224 partially protrudes from the guiding groove 204, so that the user pushes the slide unlocking member 22 to move by the pushing portion 224, and further moves the locking member 21 from the locking position to the unlocking position.

To further ensure that the battery housing 20 is fixed to the main housing 10, referring to fig. 1 to 7, in an embodiment, the battery housing 20 is provided with a sliding unlocking member 22 and a locking member 21 at opposite ends, the main housing 10 is provided with a locking groove 11 at two corresponding sides, and the locking portion 212 of the locking member 21 is inserted into the locking groove 11. Specifically, the opposite ends of the battery case 20 are both provided with the sliding unlocking piece 22 and the locking piece 21, the two sides corresponding to the main case 10 are both provided with the clamping grooves 11, and the clamping portions 212 are inserted into the clamping grooves 11, so that the opposite ends of the battery case 20 are clamped with the opposite sides of the main case 10, and the battery case 20 is further clamped on the main case 10.

In another embodiment, the battery case 20 has two opposite ends each having a locking groove 11, the main machine case 10 has two opposite sides each having a sliding unlocking member 22 and a locking member 21, and the locking portion 212 of the locking member 21 is inserted into the locking groove 11. Specifically, the opposite ends of the battery case 20 are both provided with the clamping grooves 11, the two sides corresponding to the host case 10 are both provided with the sliding unlocking piece 22 and the locking piece 21, and the clamping portion 212 is inserted into the clamping grooves 11, so that the opposite ends of the battery case 20 are both clamped with the opposite sides of the host case 10, and the battery case 20 is further clamped on the host case 10.

In one embodiment, the main housing 10 is made of magnesium-lithium alloy. Because the magnesium-lithium alloy is lighter in weight compared with metal materials such as aluminum alloy, the overall weight of the head-mounted equipment is further reduced, and the product experience of a user is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A head-mounted device, comprising:

the battery case is installed on the host case, a clamping groove is formed in one of the host case and the battery case, a locking part and a sliding unlocking part are arranged on the other one of the host case and the battery case, the sliding unlocking part is installed in a sliding mode, a transmission structure is arranged between the locking part and the sliding unlocking part, and the locking part comprises a main body part and a clamping part arranged on one side of the main body part and facing the main body part;

the sliding unlocking piece slides and pushes the locking piece to move towards the direction far away from the clamping groove through the transmission structure, so that the locking piece moves to the unlocking position where the clamping part is separated from the clamping groove from the locking position where the clamping part is inserted into the clamping groove.

2. The headset of claim 1, wherein the latch slot is disposed on the host housing, the locking member and the sliding unlocking member are both mounted on the battery housing, and the battery housing is provided with a receiving recess capable of receiving a portion of the host housing where the latch slot is disposed, and the latch portion is movably exposed at a slot sidewall of the receiving recess.

3. The headgear of claim 2, wherein the transmission structure includes a transmission member fixed to the sliding unlocking member and a transmission portion provided on the main body portion, the transmission member moving the transmission portion to move the locking member from the locking position to the unlocking position.

4. The headset of claim 3, wherein the transmission portion is provided with a transmission inclined surface on a side facing the transmission member, a distance between the transmission inclined surface and the locking portion increases along a direction close to the transmission member, and a sliding protrusion is provided on an end of the transmission member facing the transmission inclined surface and slides along the transmission inclined surface in a direction close to the locking portion, so that the locking member moves from the locking position to the unlocking position.

5. The headset of claim 4, wherein an end surface of the sliding protrusion abutting the transmission slope is a curved surface protruding toward the transmission slope.

6. The headset of claim 4, wherein the end of the transmission bevel away from the snap-fit portion is provided with a first blocking portion to block the sliding protrusion from coming out.

7. The headset of claim 2, wherein a first reset is provided between the slide release and the battery housing, the first reset causing the slide release to have a tendency to move away from the retaining member; and/or the presence of a gas in the atmosphere,

8. The head-mounted device of claim 2, wherein the end of the clamping portion away from the main body portion is provided with a guiding inclined surface, and the guiding inclined surface is located on one side of the clamping portion close to the notch of the accommodating groove.

9. The head-mounted device of claim 2, wherein an installation cavity with an opening at one end is formed in the battery shell, the opening faces the clamping groove, the locking member and the sliding unlocking member are both installed in the installation cavity, the battery shell further comprises a baffle plate, the baffle plate covers the opening, and a through hole is formed in the baffle plate;

in the locking position, the clamping part penetrates through the through hole and is clamped in the clamping groove.

10. The head-mounted apparatus according to claim 9, wherein a second blocking portion is disposed at a connection position of the clamping portion and the main body portion, and the second blocking portion is disposed on a side of the blocking plate facing the mounting cavity and used for blocking the locking member from coming off.

11. The head-mounted apparatus as claimed in claim 9, wherein the wall of the mounting cavity is formed with a guide groove, and the side of the sliding unlocking member facing the guide groove is formed with a pushing portion, the pushing portion being slidably mounted in the guide groove and partially protruding from the guide groove.

12. The headset of any one of claims 1 to 11 wherein the main housing is made of a magnesium lithium alloy.