CN210401846U - MR head-mounted display device - Google Patents
MR head-mounted display device Download PDFInfo
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- CN210401846U CN210401846U CN201921619663.6U CN201921619663U CN210401846U CN 210401846 U CN210401846 U CN 210401846U CN 201921619663 U CN201921619663 U CN 201921619663U CN 210401846 U CN210401846 U CN 210401846U
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- head
- display device
- side wall
- user
- pull rod
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Abstract
The utility model discloses a MR head-mounted display device includes the head-mounted, and two fixed blocks, every are installed to the lower terminal surface symmetry of wearing all seted up L type hole in the fixed block, every L type hole corner all rotates and is connected with buffering gasbag, every spring chamber has all been seted up in the lateral wall in L type hole, every equal sliding connection in spring chamber has the clamp plate, every the equal fixed interlude of center department of clamp plate has the pull rod, every the inner wall and the fixedly connected with of L type hole are all run through to the piece to the one end of pull rod. The utility model discloses, wear the back when the user takes the head, according to the elasticity of the facial length adjustment elastic webbing of user for the lower jaw of rubber support and user offsets, and then stabilizes the head at user's head, when having avoided the user to hang down, wears to drop from people's head, and then has avoided the display module who wears to fall and break subaerial, has prolonged this display device's life.
Description
Technical Field
The utility model relates to a wear display device technical field, especially relate to a MR head mounted display device.
Background
Head-mounted display devices such as VR, AR, MR mainly contain wear and host computer two major parts, and the wear part plays and fixes the product to people's head function. For the head wear which does not adopt elastic band materials, the head wear main body is generally made of hard materials, and a front head wear is fixedly arranged on the head wear main body. The front head wear is divided into two parts, one part is a front head wear body made of hard materials, and the other part is a joint part made of soft materials. The size and shape of the head of different users are different, and if the head of the user cannot be adjusted, the normal experience of the user can be influenced. In the products on the market, the size of the hard head can be adjusted to adapt to different users. But the forehead size, the angle of different users are different, if the product designer can further adjust the angle of front head according to the customer's needs.
In order to solve the above problems, patent No. CN207833118U discloses a head-mounted display device and a front head-mounted adjusting device thereof, wherein the front head-mounted adjusting device is disposed between a front head and a head-mounted main body, and comprises a front head-mounted adjusting structure, a head-mounted main body adjusting structure and an adjusting rod. The adjusting rod is used for pushing the connecting plate worn on the front head, and then the adjusting rod drives the front head to rotate to adjust the angle. The utility model discloses the angle of wearing before can adjusting in a flexible way, the commonality is strong and wears more comfortablely.
However, although the angle of the front head is flexibly adjusted in the using process of the conventional device, when a user lowers his head, the head is easy to slide off the ground from the top of the head, and the display device worn on the head is likely to be broken, so that the service life of the display device is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the in-process that current device was using, although realized the angle of wearing before nimble regulation, when nevertheless the user hangs down the head, the main part of wearing falls on the ground from the top landing very easily, probably breaks the display device who wears in the main part of wearing, has shortened display device's life's shortcoming, and the MR that proposes wears display device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an MR head-mounted display device comprises a head, wherein two fixing blocks are symmetrically arranged on the lower end face of the head, an L-shaped hole is formed in each fixing block, a buffer air bag is rotatably connected to the corner of each L-shaped hole, a spring cavity is formed in the side wall of each L-shaped hole, a pressing plate is slidably connected in each spring cavity, a pull rod is fixedly inserted in the center of each pressing plate, one end of each pull rod penetrates through the inner wall of each L-shaped hole and is fixedly connected with a supporting block, the other end of each pull rod penetrates through the outer side wall of each fixing block and is fixedly connected with a pull plate, the two ends of each pull rod are respectively slidably connected in the inner side wall of each L-shaped hole and the outer side wall of each fixing block, two springs are symmetrically and fixedly connected on the side wall of each pressing plate, the other end of each spring is fixedly connected on the side wall of each spring cavity, the same elastic belt is inserted in, the left end and the right end of the elastic belt respectively penetrate through the two L-shaped holes.
Preferably, the side walls of the two ends of the elastic belt are pressed on the buffering air bags and are in sliding connection with the buffering air bags, and one end of each pull rod, which is far away from the pull plate, is fixedly connected with a supporting block and is supported on the side wall of the elastic belt.
Preferably, the center department cover of elastic webbing is equipped with the sliding sleeve, sliding connection between sliding sleeve and the elastic webbing, the up end of sliding sleeve is provided with the rubber support.
Preferably, the left end and the right end of the head are fixedly connected with a lower positioning plate and an upper positioning plate respectively, a tooth socket is formed in the upper end face of the lower positioning plate, and teeth corresponding to the tooth socket are arranged on the lower end face of the upper positioning plate.
Preferably, a display assembly is fixedly mounted on the side wall of the front end of the head-wearing device.
Preferably, each all the cover is equipped with the protection pad on the arm-tie, be provided with anti-skidding line on the protection pad.
Compared with the prior art, the beneficial effects of the utility model are that:
when using the device, the length of block between locating plate and the lower locating plate is adjusted according to the size of user's head now, and then adaptation user's head, after wearing as the user takes the head, according to the elasticity of the facial length adjustment elastic webbing of user, make rubber support offset with user's chin, and then stabilize the head at the user with wearing, when having avoided the user to hang down, wear from people's head and drop, and then avoided the display module who wears to drop and break subaerial, the life of this display device has been prolonged, adjust the in-process of elastic webbing elasticity: pulling arm-tie, and then the pulling pull rod, make clamp plate compression spring, the piece that supports of pull rod tip leaves the surface of elastic webbing, the both ends of quick pulling elastic webbing, make the both ends lateral wall of elastic webbing slide in L type downthehole, then according to the length of elastic webbing between two fixed blocks of user's length adjustment of face, and then be convenient for stabilize the head of wearing at user's head, prevent that the head from dropping, the buffering gasbag can prevent to wear the discomfort that leads to user's head pressure is too big.
Drawings
Fig. 1 is a schematic front structural view of a MR head-mounted display device according to the present invention;
fig. 2 is a schematic top view of a MR head-mounted display device according to the present invention;
fig. 3 is a side view of the fixing block of the MR head-mounted display device according to the present invention.
In the figure: the device comprises a support block 1, a head, a lower positioning plate 3, an upper positioning plate 4, a pulling plate 5, a rubber support 6, a sliding sleeve 7, an elastic belt 8, a fixing block 9, a display assembly 10, a buffering air bag 11, a 12L-shaped hole, a spring 13, a pulling rod 14, a spring cavity 15 and a pressing plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an MR head-mounted display device includes a head-mounted 2, a lower positioning plate 3 and an upper positioning plate 4 are fixedly connected to left and right ends of the head-mounted 2 respectively, a tooth socket is formed on an upper end surface of the lower positioning plate 3, teeth corresponding to the tooth socket are arranged on a lower end surface of the upper positioning plate 4, two fixing blocks 9 are symmetrically arranged on the lower end surface of the head-mounted 2, a display assembly 10 is fixedly arranged on a side wall of a front end of the head-mounted 2 (the display assembly 10 is fully disclosed in CN105182534A and is not described herein), an L-shaped hole 12 is formed in each fixing block 9, a corner of each L-shaped hole 12 is rotatably connected with a buffer airbag 11, the buffer airbag 11 can prevent discomfort of a head of a user caused by excessive pressure of the head-mounted 2 on the head of the user, a spring cavity 15 is formed in a side wall of each L-shaped hole 12;
a pull rod 14 is fixedly inserted in the center of each pressing plate 16, one end of each pull rod 14 penetrates through the inner wall of the L-shaped hole 12 and is fixedly connected with the abutting block 1, the other end of each pull rod 14 penetrates through the outer side wall of the fixing block 9 and is fixedly connected with the pull plate 5, each pull plate 5 is sleeved with a protective pad, anti-skidding lines are arranged on the protective pads to prevent hands from skidding relative to the pull plates 5, and two ends of each pull rod 14 are respectively connected in the inner side wall of the L-shaped hole 12 and the outer side wall of the fixing block 9 in a sliding mode;
two springs 13 are symmetrically and fixedly connected to the side wall of the pressing plate 16, the other end of each spring 13 is fixedly connected to the side wall of the spring cavity 15, the same elastic belt 8 is inserted into the two L-shaped holes 12, the left end and the right end of the elastic belt 8 respectively penetrate through the two L-shaped holes 12, after the user wears the head 2, the tightness of the elastic belt 8 is adjusted according to the length of the face of the user, so that the rubber support 6 is abutted against the jaw of the user, the head 2 is further stabilized on the head of the user, the head 2 is prevented from falling off from the head of the user when the user lowers the head, the display assembly 10 on the head 2 is prevented from falling on the ground and being damaged, the side walls at the two ends of the elastic belt 8 are pressed on the buffer air bags 11 and are in sliding connection with the buffer air bags 11, one end of each pull rod 14, which is far away from the pulling plate 5, is fixedly connected with the abutting block 1 and, the center department cover of elastic webbing 8 is equipped with sliding sleeve 7, sliding connection between sliding sleeve 7 and the elastic webbing 8, and the up end of sliding sleeve 7 is provided with rubber support 6.
The utility model discloses in, when using the device, adjust the length of block between upper locating plate 4 and the lower locating plate 3 according to the size of user's head, and then adapt to user's head, wear 2 backs when the user takes on, according to the elasticity of the facial length adjustment elastic webbing 8 of user, make rubber support 6 offset with user's chin, and then with wearing 2 firm heads at the user, when having avoided the user to hang down, wear 2 heads from the people and drop, and then avoided wearing display module 10 on 2 and falling to break at subaerial, the life of this display device has been prolonged, adjust the in-process of the elasticity of elastic webbing 8: pulling arm-tie 5, and then pulling pull rod 14, make clamp plate 16 compression spring 13, the piece 1 that supports of pull rod 14 tip leaves the surface of elastic webbing 8, the both ends of quick pulling elastic webbing 8, make the both ends lateral wall of elastic webbing 8 slide in L type hole 12, then adjust the length of elastic webbing 8 between two fixed blocks 9 according to the length of user's face, and then be convenient for stabilize head 2 at user's head, prevent wearing 2's dropping, buffering gasbag 11 can prevent to wear 2 too big discomfort that leads to user's head pressure.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The MR head-mounted display device comprises a head (2) and is characterized in that two fixing blocks (9) are symmetrically installed on the lower end face of the head (2), L-shaped holes (12) are formed in each fixing block (9), a buffer air bag (11) is rotatably connected to the corners of each L-shaped hole (12), a spring cavity (15) is formed in the side wall of each L-shaped hole (12), a pressing plate (16) is slidably connected to the inner side of each spring cavity (15), a pull rod (14) is fixedly inserted into the center of each pressing plate (16), one end of each pull rod (14) penetrates through the inner wall of each L-shaped hole (12) and is fixedly connected with a resisting block (1), the other end of each pull rod (14) penetrates through the outer side wall of each fixing block (9) and is fixedly connected with a pull plate (5), two ends of each pull rod (14) are respectively slidably connected to the inner side wall of each L-shaped hole (12) and the outer side wall of each fixing block (9), two springs (13) are symmetrically and fixedly connected to the side wall of the pressing plate (16), the other end of each spring (13) is fixedly connected to the side wall of the spring cavity (15), two same elastic belts (8) are inserted into the L-shaped holes (12) in a penetrating mode, and the left end and the right end of each elastic belt (8) penetrate through the two L-shaped holes (12) respectively.
2. The MR head-mounted display device according to claim 1, wherein the side walls of the two ends of the elastic band (8) are pressed on the buffer air bags (11) and are connected with the buffer air bags (11) in a sliding manner, and one end of each pull rod (14) departing from the pull plate (5) is fixedly connected with the abutting block (1) and abuts against the side wall of the elastic band (8).
3. The MR head-mounted display device according to claim 1, wherein a sliding sleeve (7) is sleeved at the center of the elastic belt (8), the sliding sleeve (7) is connected with the elastic belt (8) in a sliding manner, and a rubber support (6) is arranged on the upper end face of the sliding sleeve (7).
4. The MR head-mounted display device according to claim 1, wherein the left and right ends of the head-mounted (2) are fixedly connected with a lower positioning plate (3) and an upper positioning plate (4) respectively, the upper end surface of the lower positioning plate (3) is provided with a tooth socket, and the lower end surface of the upper positioning plate (4) is provided with teeth corresponding to the tooth socket.
5. An MR head-mounted display device as claimed in claim 1, characterized in that the display module (10) is fixedly mounted on the side wall of the front end of the head-mounted (2).
6. The MR head-mounted display device according to claim 1, wherein each pull plate (5) is sleeved with a protective pad, and the protective pad is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619663.6U CN210401846U (en) | 2019-09-27 | 2019-09-27 | MR head-mounted display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619663.6U CN210401846U (en) | 2019-09-27 | 2019-09-27 | MR head-mounted display device |
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| Publication Number | Publication Date |
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| CN210401846U true CN210401846U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921619663.6U Active CN210401846U (en) | 2019-09-27 | 2019-09-27 | MR head-mounted display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904560A (en) * | 2021-04-07 | 2021-06-04 | 深圳市悦尔声学有限公司 | Head-mounted display equipment |
| CN115032793A (en) * | 2022-06-08 | 2022-09-09 | 广州驰景企智能电子技术有限公司 | Protection system for AR equipment |
-
2019
- 2019-09-27 CN CN201921619663.6U patent/CN210401846U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904560A (en) * | 2021-04-07 | 2021-06-04 | 深圳市悦尔声学有限公司 | Head-mounted display equipment |
| CN115032793A (en) * | 2022-06-08 | 2022-09-09 | 广州驰景企智能电子技术有限公司 | Protection system for AR equipment |
| CN115032793B (en) * | 2022-06-08 | 2024-05-03 | 上海新天策数字科技有限公司 | Protection system for AR equipment |
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