CN216870945U

CN216870945U - Waterproof head-mounted display device

Info

Publication number: CN216870945U
Application number: CN202122874208.4U
Authority: CN
Inventors: 肖冬毅
Original assignee: Guangzhou Shixiang Technology Co Ltd
Current assignee: Guangzhou Shixiang Technology Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-01
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a waterproof head-mounted display device, which comprises a host and an optical machine module; the main engine comprises a shell, and the shell comprises a main engine cross beam, a first shell and a second shell; the first shell is fixedly connected with the main machine cross beam through a first waterproof piece; the second shell and the main machine beam are detachably fixed; the second shell and the first shell are enclosed to form an accommodating cavity, and a second waterproof piece is arranged at a splicing gap of the first shell and the second shell. The host computer casing is used for installing and fixing product circuit board, ray apparatus module to being located circuit board in the casing is protected, utilizes first waterproof and the waterproof setting of second carries out water proof to the concatenation clearance of structure, prevents effectively that outside water droplet or steam etc. from the gap entering to equipment inside, and then leads to the problem that inside each component damaged, realizes waterproof performance, further improves life.

Description

Waterproof head-mounted display device

Technical Field

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

Background

With the development of integrated circuit technology, electronic devices are gradually developing towards function diversification and miniaturization, and with the development and application of Virtual Reality (VR) technology and Augmented Reality (AR) technology, various head-mounted display devices based on the two technologies are gradually appearing in the field of vision of the public, which generally present a magic picture in front of the eyes of a user in a shape similar to a helmet or glasses, assisted by a special display screen and a signal source. The user wears head mounted display equipment, and head mounted display equipment can show corresponding virtual reality picture or augmented reality picture through the display screen promptly to show corresponding virtual reality picture or the augmented reality picture of changing according to user's displacement, head movement etc. thereby can provide virtual reality experience and augmented reality experience to the user.

The existing head-mounted display equipment is usually formed by splicing and assembling a plurality of components, and external water or water vapor easily enters the interior of the head-mounted display equipment structure from a splicing gap, so that each internal element is easily damaged, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a waterproof type head-mounted display apparatus having advantages of a simple structure and excellent waterproof performance.

A waterproof head-mounted display device comprises a host and an optical machine module; the main engine comprises a shell, and the shell comprises a main engine cross beam, a first shell and a second shell; the first shell is fixedly connected with the main machine cross beam through a first waterproof piece; the second shell and the main machine beam are detachably fixed; the second shell and the first shell are enclosed to form an accommodating cavity, and a second waterproof piece is arranged at a splicing gap of the first shell and the second shell; the ray apparatus module includes ray apparatus safety cover and ray apparatus body, the ray apparatus safety cover with the casing is detachable fixed, the ray apparatus body set up in the ray apparatus safety cover, and with host computer electric connection.

According to the waterproof head-mounted display device provided by the embodiment of the utility model, the host shell is formed by splicing and assembling the host crossbeam, the first shell and the second shell, is used for installing and fixing a product circuit board and an optical machine module and protecting the circuit board in the shell, and the splicing gap of the structure is protected from water by the arrangement of the first waterproof piece and the second waterproof piece, so that the problem that external water drops or water vapor and the like enter the device from the gap to further damage each internal element is effectively prevented, the waterproof performance is realized, and the service life is further prolonged.

Furthermore, the optical machine module also comprises an optical machine decorative shell; the optical machine protective cover comprises a fixed part and a cover body which are fixedly connected, the fixed part is detachably fixed with the shell, and the optical machine decorative shell is sleeved outside the fixed part and limited between the shell and the cover body.

Furthermore, the optical machine decorative shell is of a hollow structure, a first through hole and a second through hole are formed in the optical machine decorative shell in a penetrating mode, and the fixing portion of the optical machine protective cover penetrates in the first through hole and penetrates out of the second through hole; the main frame beam and the fixing part are detachably fixed through optical machine fixing screws.

Further, an annular waterproof piece is arranged between the first through hole and the fixing portion along the circumferential direction. Utilize the setting of annular waterproof, the ray apparatus decorates the shell spacing in the casing with during between the cover body, can make first through-hole with the abundant pressfitting of fixed part avoids steam certainly ray apparatus safety cover with the junction of casing gets into.

Furthermore, the second shell is detachably fixed with the main machine beam through a fixing screw, so that the fixing stability is good, and the dismounting operation is simple and convenient.

Furthermore, a plurality of fixing studs are convexly arranged on one side of the second shell facing the main machine cross beam, and screw holes are axially formed in the fixing studs; the host crossbeam is provided with a fixing hole corresponding to the screw hole in a penetrating manner, and the fixing screw penetrates through the fixing hole and the screw hole.

Furthermore, a third waterproof piece covers the fixing stud, and the third waterproof piece is fixed between the fixing stud and the main machine beam in a limiting mode, so that the waterproof performance is further improved.

Further, the first waterproof piece is a waterproof double-sided adhesive tape, and the first waterproof piece is respectively bonded and fixed with the first shell and the surface of the host cross beam, so that a waterproof effect is realized while the first waterproof piece is fixed.

Further, the second waterproof part is waterproof foam, and single face of the second waterproof part is back glued and bonded and fixed on the surface of the first shell or the surface of the second shell; the second shell and the host crossbeam are detachably fixed, and the second shell is not affected when being waterproof due to the fact that the second waterproof piece is arranged on the single-side back glue, so that the second shell can be freely detached, and the repairing operation of the waterproof head-mounted display device is facilitated.

Further, the third waterproof piece is waterproof foam, and is fixed in along circumference bonding on the outside surface of fixing stud, further improves waterproof performance.

For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is an exploded view of a partial structure of a waterproof head-mounted display device according to embodiment 1 of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

fig. 3 is a schematic sectional view of the housing structure according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of the host and the optical-mechanical module according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of an optical engine protection cover according to embodiment 1 of the present invention;

fig. 6 is an assembly diagram of the housing, the optical mechanical decorative shell and the optical mechanical protective cover according to embodiment 1 of the present invention;

FIG. 7 is a schematic cross-sectional view of a first through hole according to embodiment 1 of the present invention;

fig. 8 is a schematic cross-sectional view illustrating a main unit beam, the first housing, and the second housing according to embodiment 1 of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 3, fig. 1 is an exploded schematic view of a partial structure of a waterproof head-mounted display device according to embodiment 1 of the present invention, fig. 2 is an enlarged schematic view of a part of fig. 1, fig. 3 is a cross-sectional schematic view of a housing structure according to embodiment 1 of the present invention, and as shown in the figures, embodiment 1 of the present invention provides a waterproof head-mounted display device, which includes a host 1 and an optical module 2; the host 1 includes a housing 10 and a circuit board (not shown) disposed in the housing 10; the housing 10 comprises a main frame beam 11, a first housing 12 and a second housing 13; the first shell 12 is fixedly connected with the main frame beam 11 through a first waterproof piece 31; the second shell 13 is detachably fixed with the main machine beam 11; the second shell 13 and the first shell 12 enclose to form an accommodating cavity, the circuit board and other structures are located in the accommodating cavity, and a second waterproof piece 32 is arranged at a splicing gap between the first shell 12 and the second shell 13; the optical module 2 includes an optical protection cover 21 and an optical module body (not shown), the optical protection cover 21 is detachably fixed to the housing 10, and the optical module body is disposed in the optical protection cover 21 and electrically connected to the circuit board of the host 1.

According to the waterproof head-mounted display device disclosed by the embodiment 1 of the utility model, the host shell is formed by splicing and assembling the host cross beam, the first shell and the second shell, is used for installing and fixing a product circuit board and an optical module and protecting the circuit board in the shell, and the splicing gap of the structure is protected from water by the arrangement of the first waterproof piece and the second waterproof piece, so that the problem that external water drops or water vapor and the like enter the device from the gap to further damage each internal element is effectively prevented, the waterproof performance is realized, and the service life is further prolonged.

As an optional implementation manner, in this embodiment, the optical-mechanical module 2 further includes an optical-mechanical decorative shell 22; referring to fig. 1-2 and 4-5, fig. 4 is a schematic structural view of the host and the optical engine module according to embodiment 1 of the present invention, and fig. 5 is a schematic structural view of the optical engine protection cover according to embodiment 1 of the present invention, as shown in the figure, the optical engine protection cover 21 includes a fixing portion 211 and a cover body 212 that are fixedly connected, the fixing portion 211 and the housing 10 are detachably fixed, and the optical engine decorative shell 22 is sleeved outside the fixing portion 211 and is limited between the housing 10 and the cover body 212. Referring to fig. 6-7, fig. 6 is an assembly schematic view of the housing, the optical engine decorative shell and the optical engine protective cover according to embodiment 1 of the present invention, and fig. 7 is a cross-sectional schematic view of the first through hole according to embodiment 1 of the present invention, as shown in the figure, the optical engine decorative shell 22 is a hollow structure, and is provided with a first through hole 221 and a second through hole 222 in a penetrating manner, and the fixing portion 211 of the optical engine protective cover 21 penetrates through the first through hole 221 and penetrates out of the second through hole 222; the mainframe beam 11 and the fixing portion 211 are detachably fixed by optical machine fixing screws (not shown). Further preferably, an annular waterproof member 34 is provided between the first through hole 221 and the fixing portion 211 in the circumferential direction. By means of the annular waterproof part 34, when the optical machine decorative shell 22 is limited between the shell 10 and the cover body 212, the first through hole 221 and the fixing part 211 can be sufficiently pressed, and water vapor is prevented from entering from the joint of the optical machine protective cover 21 and the shell 10.

As an optional implementation manner, please refer to fig. 8, fig. 8 is a schematic cross-sectional view illustrating a splicing and fixing structure of the main frame beam, the first housing, and the second housing according to embodiment 1 of the present invention, as shown in the figure, in this embodiment, the second housing 13 is detachably fixed to the main frame beam 11 by a fixing screw 4, so that the fixing stability is good and the dismounting operation is simple. Specifically, a plurality of fixing studs 131 are convexly arranged on one side of the second housing 13 facing the host cross beam 11, and screw holes 132 are axially formed in the fixing studs 131; the host cross beam 11 has a fixing hole 111 corresponding to the screw hole 132, and the fixing screw 4 passes through the fixing hole 111 and the screw hole 132. Further preferably, the fixing stud 131 is coated with a third waterproof piece 33, and the third waterproof piece 33 is fixed between the fixing stud 131 and the main frame beam 11 in a limiting manner, so that the waterproof performance is further improved.

Specifically, the first waterproof member 31 is a waterproof double-sided tape, which is respectively bonded and fixed to the surfaces of the first casing 12 and the host cross beam 11, and achieves a waterproof effect while being fixed. The second waterproof part 32 is waterproof foam, and one side of the second waterproof part is glued and bonded and fixed on the surface of the first shell 12 or the surface of the second shell 13; the second shell 13 and the host crossbeam 11 are detachably fixed, and the single-side back glue of the second waterproof part 32 is arranged, so that the second shell 13 is not influenced to be freely detached while the waterproof effect is realized, and the repairing operation of the waterproof head-mounted display device is facilitated. The third waterproof member 33 is made of waterproof foam, and is bonded and fixed to the outer surface of the fixing stud 131 along the circumferential direction, so that the waterproof performance is further improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A waterproof head-mounted display device characterized in that: comprises a host and an optical-mechanical module; the main engine comprises a shell, and the shell comprises a main engine cross beam, a first shell and a second shell; the first shell is fixedly connected with the main machine cross beam through a first waterproof piece; the second shell and the main machine beam are detachably fixed; the second shell and the first shell are enclosed to form an accommodating cavity, and a second waterproof piece is arranged at a splicing gap of the first shell and the second shell; the ray apparatus module includes ray apparatus safety cover and ray apparatus body, the ray apparatus safety cover with the casing is detachable fixed, the ray apparatus body set up in the ray apparatus safety cover, and with host computer electric connection.

2. The waterproof type head-mounted display device according to claim 1, characterized in that: the optical machine module also comprises an optical machine decorative shell; the optical machine protective cover comprises a fixed part and a cover body which are fixedly connected, the fixed part is detachably fixed with the shell, and the optical machine decorative shell is sleeved outside the fixed part and limited between the shell and the cover body.

3. The waterproof type head-mounted display device according to claim 2, characterized in that: the optical machine decorative shell is of a hollow structure, a first through hole and a second through hole penetrate through the optical machine decorative shell, and a fixing part of the optical machine protective cover penetrates into the first through hole and penetrates out of the second through hole; the main frame beam and the fixing part are detachably fixed through optical machine fixing screws.

4. The waterproof type head-mounted display device according to claim 3, characterized in that: an annular waterproof piece is arranged between the first through hole and the fixing part along the circumferential direction.

5. The waterproof type head-mounted display device according to claim 1, characterized in that: the second shell is detachably fixed with the main machine beam through fixing screws.

6. The waterproof type head-mounted display device according to claim 5, characterized in that: a plurality of fixing studs are convexly arranged on one side of the second shell facing the host crossbeam, and screw holes are axially formed in the fixing studs; the host crossbeam is provided with a fixing hole corresponding to the screw hole in a penetrating manner, and the fixing screw penetrates through the fixing hole and the screw hole.

7. The waterproof type head-mounted display device according to claim 6, characterized in that: and a third water-proofing piece is coated outside the fixing stud, and the third water-proofing piece is fixed between the fixing stud and the main machine beam in a limiting manner.

8. The waterproof type head-mounted display device according to claim 1, characterized in that: the first waterproof piece is a waterproof double-sided adhesive tape and is respectively bonded and fixed with the first shell and the surface of the host cross beam.

9. The waterproof type head-mounted display device according to claim 1, characterized in that: the second waterproof piece is made of waterproof foam, and single face of the second waterproof piece is glued and bonded to the surface of the first shell or the surface of the second shell.

10. The waterproof type head-mounted display device according to claim 7, characterized in that: and the third waterproof part is made of waterproof foam and is bonded and fixed on the outer side surface of the fixing stud along the circumferential direction.