CN209946524U - Wear display device's interpupillary distance adjusting device and wear display - Google Patents
Wear display device's interpupillary distance adjusting device and wear display Download PDFInfo
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- CN209946524U CN209946524U CN201920429231.2U CN201920429231U CN209946524U CN 209946524 U CN209946524 U CN 209946524U CN 201920429231 U CN201920429231 U CN 201920429231U CN 209946524 U CN209946524 U CN 209946524U
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- lens
- locking
- interpupillary distance
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- guide rod
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Abstract
The application discloses wear display device's interpupillary distance adjusting device and head-mounted display. The embodiment of the application provides a pupil distance adjusting device, including lens, lens cone support and casing, the one end of lens cone is fixed with the lens, the other end is connected on the lens cone support, the lens cone support is fixed on the casing, lens and lens cone have two respectively, still include the connecting rod, transfer line and slide key assembly, the one end of two connecting rods is connected with two lens cones respectively, the other end all is connected with the one end of transfer line, the other end and the slide key assembly of transfer line are connected, slide key assembly sets up on the casing. The slide key assembly further comprises a locking structure. When a user wears the head-mounted display equipment and needs to adjust the interpupillary distance, the sliding button assembly can be moved and drives the transmission rod to move, and then the transmission rod drives the two connecting rods connected with the transmission rod to move, so that the distance between the two lens cones is changed, and the effect of adjusting the interpupillary distance is realized.
Description
Technical Field
The application relates to the technical field of head-mounted equipment, in particular to a pupil distance adjusting device of head-mounted display equipment and a head-mounted display.
Background
With the development of display technology, head-mounted display equipment is rapidly developed and applied to various fields such as games, medicine, teaching and military.
Among the prior art, the user is when wearing head mounted display device, because every user's interpupillary distance is different, for the better use head mounted display device of user of convenience, generally can set up interpupillary distance adjusting device on head mounted display device, present interpupillary distance adjusting device most structure is comparatively complicated, and does not have the regulation locking structure, is difficult to ensure that the distance between two lens barrels keeps unchangeable in the use.
SUMMERY OF THE UTILITY MODEL
The application provides a wear display device's interpupillary distance adjusting device and head-mounted display, and the adjusting device structure is complicated among the solution prior art, does not have the problem of adjusting the locking structure.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a wear display device's interpupillary distance adjusting device, includes lens, lens cone support and casing, the one end of lens cone is fixed with the lens, the other end is connected on the lens cone support, the lens cone support is fixed on the casing, the lens with the lens cone has two respectively, still includes connecting rod, transfer line and slip button subassembly, two the one end of connecting rod is respectively with two the lens cone is connected, the other end all with the one end of transfer line is connected, the other end of transfer line with the slip button subassembly is connected, the slip button subassembly sets up on the casing. The slide key assembly further comprises a locking structure.
Optionally, the locking structure includes a locking protrusion, the housing is provided with a locking groove, and the locking protrusion is matched with the locking groove.
Optionally, the slide key assembly further comprises a slide key and a locking elastic arm, the locking protrusion is arranged at one end of the locking elastic arm, the slide key is connected with one end, close to the locking protrusion, of the locking elastic arm, and the other end of the locking elastic arm is connected with the transmission rod.
Optionally, the locking elastic arm is provided with a rotating shaft, and the rotating shaft is fixed on the shell.
Optionally, one end of the sliding key extends out of the shell, the other end of the sliding key is provided with a sliding key rod, the locking elastic arm is provided with a long round hole, and the sliding key rod extends into the long round hole.
Optionally, the locking bullet arm pass through the sliding shaft of L type with the transfer line is connected, be equipped with the elongated hole on the link of locking bullet arm, the one end of sliding shaft passes the elongated hole, be provided with the sliding shaft connecting block on the casing, the other end of sliding shaft passes elongated hole on the sliding shaft connecting block.
Optionally, the lens barrel further comprises a guide rod, the guide rod is fixed on the lens barrel support, a guide rod guide hole is formed in the guide rod, and a connecting shaft connecting the two connecting rods and the transmission rod penetrates through the guide rod guide hole.
Optionally, the lens barrel support further comprises a guide rod, the two connecting shafts connected with the transmission rod are fixed on the guide rod, a guide rod column is further arranged on the guide rod, a guide rod guide groove is formed in the lens barrel support, and the guide rod column extends into the guide rod guide groove.
Optionally, a lens barrel connecting arm is arranged at one end of the lens barrel connected with the lens barrel support, a lens barrel support connecting arm is arranged at a corresponding position of the lens barrel support, and the lens barrel connecting arm and the lens barrel support connecting arm are both provided with a connecting hole and connected through a lens barrel guide shaft passing through the connecting hole.
In yet another aspect, some embodiments of the present application further provide a head-mounted display including the interpupillary distance adjusting apparatus of the head-mounted display device as described above.
Compared with the prior art, the pupil distance adjusting device of the head-mounted display equipment comprises a lens, a lens cone support and a shell, wherein the lens is fixed at one end of the lens cone, the other end of the lens cone is connected to the lens cone support, the lens cone support is fixed to the shell, the lens and the lens cone are respectively provided with two connecting rods, a transmission rod and a sliding key assembly, the connecting rods are respectively connected with the two lens cones, the other ends of the connecting rods are connected with one ends of the transmission rods, the other ends of the transmission rods are connected with the sliding key assembly, and the sliding key assembly is arranged on the shell. The slide key assembly further comprises a locking structure. When a user wears the head-mounted display equipment and needs to adjust the interpupillary distance, the sliding button assembly can be moved and drives the transmission rod to move, and then the transmission rod drives the two connecting rods connected with the transmission rod to move, so that the distance between the two lens cones is changed, and the effect of adjusting the interpupillary distance is realized. Simultaneously, the sliding key assembly further has a locking structure, and locking is carried out after pupil distance adjustment is completed, so that the distance between the two lens barrels is prevented from changing in the using process, and the sliding key assembly is simple in structure and convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an assembly view of a pupil distance adjusting apparatus of a head-mounted display device according to an embodiment of the present disclosure;
fig. 2 is an exploded view of a pupil distance adjusting device of a head-mounted display device according to an embodiment of the present disclosure;
fig. 3 is a schematic view of a key structure of a pupil distance adjusting device of a head-mounted display device according to an embodiment of the present application.
In FIGS. 1-3:
10-lens, 11-lens cone, 12-lens cone bracket, 13-shell, 111-lens cone connecting arm, 112-lens cone guiding shaft, 121-guide rod fixing column, 20-guide rod, 21-connecting rod, 22-transmission rod, 23-sliding shaft, 24-locking elastic arm, 25-sliding button, 241-locking elastic arm guiding hole, 251-sliding button rod, 131-locking groove, 132-sliding shaft connecting block, 133-locking elastic arm rotating shaft, 113-connecting rod connecting part, 201-guide rod guiding hole and 30-pin shaft.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The embodiment of the application provides a pupil distance adjusting device who wears display device, as shown in fig. 1 to 3, including lens 10, lens cone 11, lens cone support 12 and casing 13, lens cone 11's one end is fixed with lens 10, the other end is connected on lens cone support 12, lens cone support 12 is fixed on casing 13, lens 10 and lens cone 11 have two respectively, still include connecting rod 21, transfer line 22 and slide key assembly, two connecting rod 21's one end is connected with two lens cones 11 respectively, the other end all is connected with the one end of transfer line 22, the other end and the slide key assembly of transfer line 22 are connected, slide key assembly sets up on casing 13. The slide key assembly further comprises a locking structure. When the interpupillary distance needs to be adjusted, the sliding key assembly is moved, the sliding key assembly drives the transmission rod 22 connected with the sliding key assembly to move, and then the connecting rod 21 connected with the transmission rod 22 is driven to move, so that the interpupillary distance adjusting function is achieved. After the adjustment is completed, the locking function is realized through the locking structure of the sliding key assembly, and the distance between the two lens barrels is prevented from changing in the using process.
Specifically, the locking structure may include a locking protrusion (not labeled in the drawings), and a locking groove 131 is formed on the housing, and the locking protrusion and the locking groove 131 are matched. During the cooperation, the locking protruding card is gone into in the locking recess 131, and locking recess 131 has a plurality of recesses, and the locking protruding cooperates with the different recesses of locking recess 131 when the different positions of interpupillary distance regulation.
The slide key assembly further comprises a slide key 25 and a locking elastic arm 24, the locking protrusion is arranged at one end of the locking elastic arm 24, the middle part of the locking elastic arm can be in a V shape or a step shape, the protrusion part in the V shape or the step shape can be used as a fulcrum when the locking elastic arm 24 deforms, the slide key 25 is connected with one end, close to the locking protrusion, of the locking elastic arm 24, and the other end of the locking elastic arm 24 is connected with the transmission rod 22.
Still be equipped with locking between the both ends of locking bullet arm 24 and play arm pivot 133, locking bullet arm pivot 133 is fixed on casing 1, and locking bullet arm can be around locking bullet arm pivot 133 rotation, and the one end tip of locking bullet arm pivot 133 is equipped with spacing portion, and this spacing portion can inject the locking bullet arm 24 and inject the within range at the center pin of locking bullet arm pivot, prevents that locking bullet arm 24 from deviating from in the locking bullet arm pivot.
When the slide button 25 slides along the housing 13, one end of the locking elastic arm 24 is moved in a certain direction. Because the locking elastic arm rotates around the locking elastic arm rotating shaft 133, the other end of the locking elastic arm 24 moves in the opposite direction, and further drives the transmission rod 22 connected with the locking elastic arm 24 to move, so that the distance between the left lens barrel and the right lens barrel is adjusted through the connecting rod 21 connected with the transmission rod 22. The concept of "left and right" is merely for convenience of description, and no limitation is imposed on the specific structure, and reference may be made to fig. 2, in which a left lens barrel is located on the left side of the drawing, and a right lens barrel is located on the right side of the drawing.
Further, one end of the sliding key 25 extends out of the housing 13, the other end of the sliding key 25 is provided with a sliding key rod 251, the locking elastic arm 24 is provided with a long circular hole, the sliding key rod 251 extends into the long circular hole, linear sliding of the sliding key 25 is converted into rotary motion of the locking elastic arm 24 around the rotating shaft through a sliding stroke of the sliding key rod 251 in the long circular hole, and correspondingly, a plurality of grooves of the locking groove 131 are arranged in a fan shape and are matched with a fan-shaped motion track of a locking protrusion on the locking elastic arm 24.
The locking elastic arm 24 is connected with the transmission rod 22 through an L-shaped sliding shaft 23, a long hole is arranged on the connecting end of the locking elastic arm 24, one end of the sliding shaft 23 penetrates through the long hole, a sliding shaft connecting block 132 is arranged on the shell 13, and the other end of the sliding shaft 23 penetrates through the long hole on the sliding shaft connecting block 132. The locking spring arm 24 is connected with the vertical shaft of the L-shaped sliding shaft 23, and the transmission rod 22 is connected with the horizontal shaft of the L-shaped sliding shaft 23. The term "vertical" or "horizontal" is used herein for convenience of description only, and as shown in fig. 1, the X direction is a horizontal direction, and the Y direction is a vertical direction, which does not limit the present invention. Through the elongated hole of the locking elastic arm 24, the rotation space of the locking elastic arm 24 when the interpupillary distance is adjusted can be ensured.
Further, the interpupillary distance adjusting device further comprises a guide rod 20, and the guide rod 20 can be connected in the following two ways.
In the first scheme, the guide rod 20 is fixed on the lens barrel holder 12, the guide rod 20 has a guide rod guide hole 201, and the connecting shaft connecting the two connecting rods 21 and the transmission rod 22 passes through the guide rod guide hole 201. When the interpupillary distance is adjusted, the motion of the transmission rod 22 drives the connecting shaft to move up and down in the guide rod guide hole 201. The connecting shaft here may be a pin, such as pin 30 in the figures. The lens barrel support 12 can also be provided with guide rod fixing posts 121, and the guide rod fixing posts 121 are provided with pin shaft fixing holes.
One end that connecting rod 21 and lens cone support 12 are connected is articulated, can be equipped with connecting rod connecting portion 113 on the lens cone 11, connecting rod connecting portion 113 and the one end of connecting rod 21 are articulated, for example, can connect through the round pin axle, two connecting rods 21 are located the both sides of guide arm 20 respectively, connect two lens cones 11 about respectively, when interpupillary distance is adjusted, through adjusting the motion of sliding key subassembly drive transfer line 22, the motion of transfer line 22 drives two connecting rods 21 along guide arm guiding hole 201 up-and-down motion, during upward movement, the contained angle between two connecting rods 21 diminishes, the distance between two lens cones 11 becomes nearly, during the downward movement, the contained angle between two connecting rods 21 grow, the distance between two lens cones 11 becomes far away, realize the purpose of interpupillary distance adjustment.
The second scheme (not shown in the drawing) also comprises a guide rod, wherein a connecting shaft connecting two connecting rods with the transmission rod is fixed on the guide rod, a guide rod column is arranged on the guide rod, a guide rod guide groove is arranged at the corresponding position of the lens cone bracket, the guide rod column extends into the guide rod guide groove, the guide rod is matched with the guide rod guide groove, when the transmission rod moves, the guide rod is driven by the connecting shaft to move up and down, and meanwhile, the connecting rods on the left side and the right side are driven to move, so that the effect of adjusting the interpupilla.
One end of the lens cone 11 connected with the lens cone bracket 12 is provided with a lens cone connecting arm 111, the corresponding position of the lens cone bracket 12 is provided with a lens cone bracket connecting arm, and the lens cone connecting arm 11 and the lens cone bracket connecting arm are both provided with a connecting hole and penetrate through the connecting hole for connection through a lens cone guide shaft 112. When the interpupillary distance is adjusted, the left and right lens barrels 11 move left and right along the lens barrel guide shaft 112 under the action of the connecting rod 21, so that the distance between the left and right lens barrels can be adjusted, and the interpupillary distance can be adjusted.
Wherein two connected links 21 are in one group, a plurality of groups of links 21 may be provided on the guide bar, preferably two groups, as shown in fig. 1, wherein one group adjacent to the slide key assembly is connected to the transmission bar 22. The plurality of groups of connecting rods 21 are arranged, so that the pupil distance can be adjusted more stably.
The head-mounted display of the present application includes, but is not limited to, head-mounted devices such as AR glasses, VR glasses, or MR glasses.
The technical features with reference numbers in the present specification are merely for distinguishing the technical features, and do not represent the positional relationship, the installation order, the operation order, and the like between the technical features.
In the description of the present specification, it is to be understood that the orientation or positional relationship described in "up and down", "left and right", and the like is based on the orientation or positional relationship shown in the drawings, or based on the positional relationship in the use state when the user wears the head-mounted display device, and is merely for convenience of description and simplification of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a wear display device's interpupillary distance adjusting device, includes lens, lens cone support and casing, the one end of lens cone is fixed with the lens, the other end is connected on the lens cone support, the lens cone support is fixed on the casing, the lens with the lens cone has two respectively, its characterized in that still includes connecting rod, transfer line and slide button subassembly, two the one end of connecting rod is respectively with two the lens cone is connected, the other end all with the one end of transfer line is connected, the other end of transfer line with slide button subassembly is connected, slide button subassembly sets up on the casing, slide button subassembly still contains the locking structure.
2. The interpupillary distance adjusting apparatus of a head-mounted display device as claimed in claim 1, wherein the locking structure comprises a locking protrusion, and the housing is provided with a locking groove, and the locking protrusion and the locking groove are engaged.
3. The interpupillary distance adjusting device of a head-mounted display device of claim 2, wherein the slide button assembly further comprises a slide button and a locking elastic arm, the locking protrusion is disposed at one end of the locking elastic arm, the slide button is connected with one end of the locking elastic arm close to the locking protrusion, and the other end of the locking elastic arm is connected with the transmission rod.
4. The interpupillary distance adjusting device of a head-mounted display device as claimed in claim 3, wherein said locking elastic arm is provided with a locking elastic arm rotation shaft, and said locking elastic arm rotation shaft is fixed on said housing.
5. The interpupillary distance adjusting device of a head-mounted display device as claimed in claim 3, wherein one end of the slide button extends out of the housing, the other end is provided with a slide button rod, the locking elastic arm is provided with an oblong hole, and the slide button rod extends into the oblong hole.
6. The interpupillary distance adjusting device of a head-mounted display device as claimed in claim 3, wherein the locking elastic arm is connected to the transmission rod through an L-shaped sliding shaft, the housing is provided with a sliding shaft connection block, the connecting end of the locking elastic arm and the sliding shaft connection block are provided with an elongated hole, one end of the sliding shaft passes through the elongated hole of the locking elastic arm, and the other end of the sliding shaft passes through the elongated hole of the sliding shaft connection block.
7. The interpupillary distance adjusting device of a head-mounted display apparatus according to claim 1, further comprising a guide rod fixed on the barrel holder, wherein the guide rod has a guide rod guide hole, and a connecting shaft connecting the two connecting rods and the transmission rod passes through the guide rod guide hole.
8. The interpupillary distance adjusting device of a head-mounted display apparatus as claimed in claim 1, further comprising a guide rod, wherein two connecting shafts connecting the connecting rods and the transmission rods are fixed on the guide rod, the guide rod is further provided with a guide rod post, the lens barrel support is provided with a guide rod guide groove, and the guide rod post extends into the guide rod guide groove.
9. The interpupillary distance adjusting device of a head-mounted display apparatus as claimed in claim 1, wherein a lens-barrel connecting arm is provided at an end of the lens-barrel connected to the lens-barrel holder, a lens-barrel holder connecting arm is provided at a corresponding position of the lens-barrel holder, and the lens-barrel connecting arm and the lens-barrel holder connecting arm are provided with connecting holes, and are connected through the connecting holes by a lens-barrel guiding shaft.
10. A head-mounted display, characterized in that it comprises the interpupillary distance adjusting means of the head-mounted display device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429231.2U CN209946524U (en) | 2019-03-29 | 2019-03-29 | Wear display device's interpupillary distance adjusting device and wear display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429231.2U CN209946524U (en) | 2019-03-29 | 2019-03-29 | Wear display device's interpupillary distance adjusting device and wear display |
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| CN209946524U true CN209946524U (en) | 2020-01-14 |
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| CN201920429231.2U Active CN209946524U (en) | 2019-03-29 | 2019-03-29 | Wear display device's interpupillary distance adjusting device and wear display |
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| CN (1) | CN209946524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176671A (en) * | 2021-05-09 | 2021-07-27 | 海南普汇科技有限公司 | VR glasses optical lens inclination angle compensation adjusts structure and VR glasses |
| CN115166979A (en) * | 2022-07-20 | 2022-10-11 | 歌尔光学科技有限公司 | Interpupillary distance adjustment mechanism and head-mounted apparatus |
| CN117555155A (en) * | 2024-01-12 | 2024-02-13 | 玩出梦想(上海)科技有限公司 | Pupil distance adjusting structure and head-mounted equipment |
-
2019
- 2019-03-29 CN CN201920429231.2U patent/CN209946524U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176671A (en) * | 2021-05-09 | 2021-07-27 | 海南普汇科技有限公司 | VR glasses optical lens inclination angle compensation adjusts structure and VR glasses |
| CN113176671B (en) * | 2021-05-09 | 2023-09-26 | 海南普汇科技有限公司 | VR glasses optical lens inclination compensation adjusts structure and VR glasses |
| CN115166979A (en) * | 2022-07-20 | 2022-10-11 | 歌尔光学科技有限公司 | Interpupillary distance adjustment mechanism and head-mounted apparatus |
| CN115166979B (en) * | 2022-07-20 | 2024-04-05 | 歌尔光学科技有限公司 | Pupil distance adjusting mechanism and head-mounted equipment |
| CN117555155A (en) * | 2024-01-12 | 2024-02-13 | 玩出梦想(上海)科技有限公司 | Pupil distance adjusting structure and head-mounted equipment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221227 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |