CN212905720U - Head-mounted display with adjustable lens-eye distance - Google Patents
Head-mounted display with adjustable lens-eye distance Download PDFInfo
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- CN212905720U CN212905720U CN202021860155.XU CN202021860155U CN212905720U CN 212905720 U CN212905720 U CN 212905720U CN 202021860155 U CN202021860155 U CN 202021860155U CN 212905720 U CN212905720 U CN 212905720U
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Abstract
The utility model provides a wear display with adjustable mirror eye distance, mirror eye distance is adjustable, improves the commonality. Wear the display with adjustable mirror eye distance, including the display main part, wear support and mirror eye distance adjustment mechanism, mirror eye distance adjustment mechanism connects display main part and wears the support for drive display main part and wear the support and be close to or keep away from in the front and back direction. The utility model discloses a set up glasses eye distance adjustment mechanism and can drive display main part and wear the support and be close to or keep away from in the front rear direction to make the glasses eye distance between lens and the corresponding eyes of lens cone about wearing the back of head-mounted display is adjustable, solved different users because the visual angle of eyes is different, perhaps whether wear the problem that reasons such as glasses lead to wearing back eyes and lens distance have different demands, improved the commonality of wearing the display, improve market competition.
Description
Technical Field
The utility model relates to a head-mounted display, especially a head-mounted display of wear display mirror eye distance adjustable.
Background
A Head mounted Display (Head Mount Display) is a device for displaying images and colors, generally in the form of an eye mask or a helmet, which brings a Display screen close to the eyes of a user, and adjusts a focal length through an optical path to project a picture to the eyes in a short distance.
Head-mounted display includes display main part and head-mounted support usually, and the display main part is installed in the front side of wearing the support, and the display main part includes the shell usually, installs on the shell and is arranged in left lens cone and the right lens cone of the inner space that the shell encloses, is equipped with the left display screen that is arranged in its front end and is arranged in the left lens cone of its rear end on the left lens cone, is equipped with the right display screen that is arranged in its front end and is arranged in the right lens cone of its rear end on the right lens cone. Among the prior art, the shell of most wear-type displays and wear the leg joint as an organic whole with the head, the distance can not be adjusted between the two, then wear the lens in the lens cone about the display correspondingly and correspond the distance between the eyes also and the eyes apart from can not be adjusted, can't satisfy different users because the visual angle of eyes is different, perhaps whether wear the demand that adjusts suitable eyes apart from the head-mounted display when reasons such as glasses need wear, make the product can not be general well in the consumer.
Disclosure of Invention
The utility model provides a wear display with adjustable mirror eye distance, mirror eye distance is adjustable, improves the commonality.
In order to solve the technical problem, the utility model adopts the following technical scheme to realize: an eye distance adjustable head-mounted display comprising:
a display main body including a housing, a left barrel and a right barrel mounted on the housing and located inside the housing;
a head mount bracket located at a rear side of the display main body;
the spectacle-eye distance adjusting mechanism is connected with the display main body and the head-mounted support and used for driving the display main body and the head-mounted support to be close to or far away from each other in the front-back direction.
The scope eye distance adjusting mechanism comprises:
the adjusting knob is rotatably arranged on the shell, a screw rod extending along the axial direction of the adjusting knob is fixedly arranged on the adjusting knob, and the axial direction of the adjusting knob is along the front-back direction;
a first guide member fixed to the housing;
the sliding base is fixedly arranged on the head-mounted support, a threaded sleeve and a second guide component are fixedly arranged on the sliding base, the threaded sleeve is in threaded fit with the screw, and the second guide component is in guide fit with the first guide component so as to guide the display main body and the head-mounted support to be close to or far from each other in the front-back direction.
The adjusting knob is positioned at the left middle part and the right middle part of the joint of the display main body and the head-mounted bracket.
The number of the first guide parts is two, and the first guide parts are bilaterally symmetrical relative to the axis of the adjusting knob, and correspondingly, the number of the second guide parts is two, and the second guide parts are bilaterally symmetrical relative to the axis of the threaded sleeve.
The first guide part is an optical axis, the second guide part is a protruding part with an inner unthreaded hole, and the first guide part is matched with the inner unthreaded hole of the second guide part in a guiding mode.
The scope eye distance adjusting mechanism further comprises:
a first stopper member provided on the housing;
a second stopper member provided on the second guide member or the slide base;
the first stop component and the second stop component are matched to stop the display main body and the head-mounted support when the display main body and the head-mounted support are close to the limit position and far away from the limit position.
The first stop component is a stop groove/hole formed on a protruding part, the second stop component is a stop slider formed on the second guide component, the extending direction of the stop groove/hole is parallel to the axial direction of the adjusting knob, and the stop slider is in sliding fit with the stop groove/hole.
The adjusting knob is provided with a cylindrical central shaft extending along the axial direction of the adjusting knob, a cylindrical installation part matched with the front end of the cylindrical central shaft in a sleeved mode is formed on the shell, the screw rod is inserted and fixed in the cylindrical central shaft, the threaded sleeve is inserted in the cylindrical central shaft, and the cylindrical central shaft can rotate relative to the cylindrical installation part and the threaded sleeve.
The spectacle eye distance adjusting mechanism further comprises a pressing component fixedly arranged on the shell and used for preventing the adjusting knob from being separated from the cylindrical installation part backwards.
The shell comprises a shell main body and a plate-shaped support, the support is fixedly arranged in the shell main body, a left lens frame and a right lens frame are arranged on the support, the left lens cone is arranged in the left lens frame, the right lens cone is arranged in the right lens frame, the adjusting knob, the first guide part and the first stop part are all arranged on the support, and a part of the circumferential direction of the adjusting knob is exposed out of the shell main body; the spectacle-eye distance adjusting mechanism is connected with the support and the head-mounted support to drive the support and the head-mounted support to be close to or far away from each other in the front-back direction, so that the display main body and the head-mounted support are close to or far away from each other in the front-back direction.
Compared with the prior art, the utility model discloses a set up the glasses eye apart from adjustment mechanism and can drive display main part and wear the support and be close to or keep away from in the front rear direction to make the glasses eye apart from adjustable between lens and the corresponding eyes of lens cone about the wear-type display wears the back, it is different because the visual angle of eyes to have solved different users, perhaps whether wear the problem that whether reason such as glasses lead to have different demands to wearing back eyes and lens distance, the commonality of wearing the display has been improved, market competition is improved.
Drawings
Fig. 1 is a schematic perspective view of a head-mounted display with adjustable lens-eye distance according to an embodiment of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 from the A direction;
FIG. 4 is an enlarged view of section II of FIG. 3;
FIG. 5 is an exploded view of FIG. 1;
fig. 6 is a schematic view of an assembly structure of a frame and an eye distance adjusting mechanism of a head-mounted display with adjustable eye distance according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of the slide base of FIG. 6 without the slide base;
fig. 8 is a schematic perspective view of the sliding base of the eye distance adjusting mechanism of the head-mounted display with adjustable eye distance according to the embodiment of the present invention.
Reference numerals: 100. a display main body; 110. a housing; 111. a cylindrical mounting portion; 112. a housing main body; 113. a support; 114. a left mirror frame; 115. a right mirror frame; 116. mounting a column; 120. a left barrel; 130. a right barrel; 200. a head mount; 300. a scope-eye distance adjusting mechanism; 310. adjusting a knob; 311. a cylindrical central shaft; 320. a first guide member; 330. a slide base; 340. a screw; 350. a threaded sleeve; 360. a second guide member; 361. an internal light aperture; 370. a first stop member; 380. a second stop member; 390. a boss portion; 3100. a pressing member; 3110. an annular stop; 3120. an installation part.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
First, a brief description of the directional terms involved in this detailed description will be made: in this embodiment, the left-right direction and the front-back direction of the head-mounted display are defined in a normal wearing state of the head-mounted display, the arrangement direction of the left lens and the right lens is the left-right direction, the side where the display main body is located is the front side, i.e., the direction facing away from the face is forward, the side where the head-mounted support is located is the back side, i.e., the direction approaching the face is backward.
Referring to fig. 1 to 4, the head-mounted display with adjustable mirror eye distance of the present invention includes a display main body 100, a head-mounted bracket 200 and a mirror eye distance adjusting mechanism 300. The display main body 100 includes a housing 110, a left lens barrel 120 and a right lens barrel 130 mounted on the housing 110 and located in the housing 110, the left lens barrel 120 and the right lens barrel 130 are arranged left and right and respectively correspond to left and right eyes of a user, a left display screen (not shown) located on a front end of the left lens barrel 120 and coaxial therewith and a left lens (not shown) mounted on a rear end of the left lens barrel 120 and coaxial therewith are mounted in the left lens barrel, and similarly, a right display screen (not shown) located on a front end of the right lens barrel 130 and coaxial therewith and a right lens (not shown) mounted on a rear end of the right lens barrel 130 and coaxial therewith are mounted in the right lens barrel; the head mount 200 is located at the rear side of the display main body 100, and is a wearing part of the head mount display, and is usually worn on the head of a user in a sleeved manner; the eye distance adjusting mechanism 300 connects the display main body 100 and the head mount 200 for driving the display main body 100 and the head mount 200 to approach or separate from each other in the front-rear direction.
Then the utility model discloses wear the display with adjustable mirror eye distance, come drive display main part 100 and wear support 200 to be close to or keep away from in the front and back direction through setting up mirror eye distance adjustment mechanism 300, realize the change between the relative position of display main part 100 and wear support 200 promptly, and wear the display and be wearing the back, it is visual for motionless to wear support 200, thereby realize the regulation of distance between display main part 100 and the user glasses, also realized left lens cone 120, the mirror eye distance between the lens of right lens cone 130 and the corresponding eyes is adjustable, different users are solved because the visual angle of eyes is different, or whether wear the problem that reasons such as glasses lead to have different demands to wearing back eyes and lens distance, the commonality of wearing the display has been improved, market competition is improved.
The specific construction structure and operation principle of the present invention will be described in detail below by means of specific embodiments.
Referring to fig. 1 to 8, the eye distance adjusting mechanism 300 in this embodiment includes an adjusting knob 310, a first guiding member 320, and a sliding base 330, wherein the adjusting knob 310 is rotatably installed on the housing 100 and configured to have an axial direction along a front-back direction of the head-mounted display, and a screw 340 extending along the axial direction is fixedly installed on the adjusting knob 310; the first guide member 320 is fixedly disposed on the housing 110; the sliding base 330 is fixed on the head-mounted support 200, the sliding base 330 is fixed with a threaded sleeve 350 and a second guiding component 360, the threaded sleeve 350 is in threaded fit with the screw 340, and the second guiding component 360 is in guiding fit with the first guiding component 320 so as to guide the movement of the display main body 100 and the head-mounted support 200 approaching or departing in the front-back direction.
Specifically, the screw 340 is made of stainless steel, threads are turned, and the screw 340 and the adjusting knob 310 are molded into a whole by insert injection; the threaded sleeve 350 is made of stainless steel, threads are turned on the threaded sleeve 350, the threaded sleeve 350 is fixed to the sliding base 330 through a riveting process, and the first guide part 320 and the second guide part 360 are in guide fit and play a role in limiting rotation of the sliding base 330. The screw 340 is rotated by rotating the adjusting knob 310, and the threaded sleeve 350 is moved back and forth, so that the sliding base 330 integrated with the threaded sleeve 350 and the head mount 200 move synchronously, thereby adjusting the distance between the display main body 100 and the head mount 200.
In this embodiment, the adjusting knob 310 is located at the left and right middle portions of the joint between the display main body 100 and the head mount 200, specifically, the contact between the rear end of the display main body 100 and the front end of the head mount 200, and the eye distance adjusting mechanism 300 is generally located at the left and right middle portions of the joint between the display main body 100 and the head mount 200, so as to avoid uneven left and right stress on the head mount, and make the movement of the display main body 100 and the head mount 100 closer to or farther away from each other more stable. For convenience of operation, the eye distance adjusting mechanism 300 is located at the top of the display main body 100.
In order to achieve both smooth approaching and separating movements of the monitor main body 100 and the head mount 100 and to simplify the structure of the eye distance adjusting mechanism 300 as much as possible, the number of the first guide members 320 is two in the present embodiment, and is bilaterally symmetrical with respect to the axis of the adjustment knob 310, and correspondingly, the number of the second guide members 360 is two, and is bilaterally symmetrical with respect to the axis of the threaded sleeve 350, as shown in fig. 4, 5, 7 and 8. The two first guide components 320 and the two second guide components 360 are in one-to-one corresponding guide fit, which not only can ensure reliable guide, but also can effectively limit the rotational freedom of the head-mounted support 200, so that the head-mounted support 200 can only move close to or away from the display main body 100 in the front-back direction, and can not rotate in the circumferential direction.
Further specifically, as shown in fig. 7 and 8, the first guide member 320 is an optical axis, such as a cylindrical optical axis, the second guide member 360 is a protruding member, such as a shaft-shaped member or a block-shaped member, having an inner optical hole 361, and the first guide member 320 is slidably guided and fitted to the inner optical hole 361 of the second guide member 360.
In addition, the eye distance adjusting mechanism 300 further includes a first stop member 370 and a second stop member 380, the first stop member 370 is disposed on the housing 110, and the second stop member 380 is disposed on the second guide member 360 or the sliding base 330; the first stop member 370 and the second stop member 380 cooperate to stop the display main body 100 and the head mount 200 when approaching to the limit position and when departing from the limit position, so as to prevent the display main body 100 and the head mount 200 from separating from each other, thereby ensuring safe and reliable use.
As shown in fig. 3, 4, 6 to 8, in the present embodiment, the first stop member 370 is a stop hole formed on a protrusion 390, the second stop member 380 is a stop slider formed on the second guide member 360, the extension direction of the stop hole is parallel to the axial direction of the adjusting knob 310, and the stop slider is slidably engaged with the stop hole. Specifically, in this embodiment, the protruding portion 390 is specifically an elongated bar, the first position-stopping member 370 is a rectangular elongated hole, the second position-stopping member 380 is a trapezoidal slider, and is located below the second guiding member 360 and can be integrated with the second guiding member 360, the first position-stopping member 370 is located below the first guiding member 320, when the second guiding member 360 and the first guiding member 320 are guided and matched in place, the bottom end of the second position-stopping member 380 is just embedded into the first position-stopping member 370, when the sliding base 330 drives the head-wearing bracket 200 to move in a direction close to the display main body 100 under the guiding action of the first guiding member 320 and the second guiding member 360 until the second position-stopping member 380 abuts against one end of the first position-stopping member 370, the head-wearing bracket 200 and the display main body 100 approach to an extreme position, and when the sliding base 330 drives the head-wearing bracket 200 to move in a direction far from the display main body 100 under the guiding action of the first guiding member 320 and the second guiding member 360 When the second stop member 380 abuts against the other end of the first stop member 370, the head mount 200 and the display main body 100 are far away from the limit position, and due to the stop cooperation of the first stop member 370 and the second stop member 380 and the guide cooperation of the first guide member 320 and the second guide member 360, the smoothness of the approaching or separating action of the head mount 200 relative to the display main body 100 is ensured, and the head mount 200 and the display main body 100 can be prevented from being separated at both limit positions.
For the rotatable installation of the adjusting knob 310, specifically, as shown in fig. 4 to 7, the adjusting knob 310 has a cylindrical central shaft 311 extending along the axial direction thereof, the housing 110 is formed with a cylindrical installation part 111 engaging with the front end of the cylindrical central shaft 311, the outer diameter of the adjusting knob 310 is larger than the cylindrical installation part 111, the screw 340 is inserted and fixed in the cylindrical central shaft 311, as mentioned above, the adjusting knob 310 can be integrally formed with the adjusting knob 310 by insert molding, the threaded sleeve 350 is inserted in the cylindrical central shaft 311, the cylindrical central shaft 311 can rotate relative to the cylindrical installation part 111 and the threaded sleeve 350, since the threaded sleeve 350 is fixed on the head mount 200 along with the sliding base 330, the cylindrical installation part 111 is fixed on the housing 110, the adjusting knob 310 is supported and installed on the cylindrical installation part 111 and the threaded sleeve 350 by the cylindrical central shaft 311, and the cylindrical central shaft 311 can rotate relative to the cylindrical installation part 111 and the threaded sleeve, the rotatable installation of the adjusting knob 350 is realized, the structure is simple, and the realization is easy.
Because the sliding base 330 can move close to or away from the display main body 100 along with the head-mounted bracket 200, an axial movement space can be reserved for the adjusting knob 310, which causes the axial movement range to be too large, and in order to avoid this defect, in this embodiment, the mechanism 300 for adjusting the eye distance further includes a pressing component 3100 fixedly disposed on the housing 110, which is used for preventing the adjusting knob 310 from separating from the cylindrical installation portion 111 backward, the adjusting knob 310 is stopped at the rear side of the adjusting knob 310, and a gap for ensuring the rotation of the adjusting knob 310 is reserved between the adjusting knob 310, so as to ensure that the adjusting knob 310 does not separate from the cylindrical installation portion 111 because the sliding base 330 moves close to or away from the display main body 100 along with the head-mounted bracket 200.
Specifically, the pressing member 3100 is a cover plate, as shown in fig. 4 to 7, the pressing member 3100 includes a mounting portion 3120 located below the adjusting knob 310 and having a semicircular contour, and an annular stop portion 3110 coaxial with the mounting portion 3120 and located at the axial rear side of the adjusting knob 310, the annular stop portion 3110 is concentric with the adjusting knob 310, a central hole of the annular stop portion 3110 is used for the cylindrical central shaft 311 and the screw 340 of the adjusting knob 310 to pass through backward, the rear side of the adjusting knob 310 of the annular stop portion 3100 stops the adjusting knob 310, and the mounting portion 3120 is fastened to the two mounting posts 116 on the housing 110 by two screws.
Since the housing 110 of the display main body 100 is generally an approximately rectangular shell-shaped structure surrounded by a front panel and a circumferential side plate, most of the structural components of the eye distance adjusting mechanism 300 are located in the internal space of the housing 110, in order to facilitate the installation or setting of the relevant structures installed or set on the housing 110 in the eye distance adjusting mechanism 300 on the housing 110, in this embodiment, the housing 110 includes a housing main body 112 and a plate-shaped bracket 113, the housing main body 112 forms the external contour of the housing 110, i.e. the approximately rectangular shell-shaped structure surrounded by the front panel and the circumferential side plate, the bracket 113 can be fastened in the housing main body 112 by screws, the bracket 113 is provided with a left lens frame 114 and a right lens frame 115, the left lens barrel 120 is installed in the left lens frame 114, the right lens barrel 130 is installed in the right lens frame 115, the adjusting knob 310, the barrel-shaped installation portion 111, the first guide member 320 and the, a circumferential part of the adjusting knob 310 is exposed outside the housing main body 112 for user operation; the eye distance adjusting mechanism 300 connects the stand 113 and the head mount 200 and moves the stand 113 and the head mount 200 closer to or away from each other in the front-rear direction by driving the stand 200 and the stand 113, thereby moving the display main body 100 as a whole and the head mount 200 closer to or away from each other in the front-rear direction. The bracket 113 has a simple structure compared with the shell main body 112, and is mounted or formed on the bracket 113 through a related structure in the lens eye distance adjusting mechanism 300 to form a whole, and then the bracket 113 is integrally and fixedly arranged inside the shell main body 112, so that the mounting structure of the lens eye distance adjusting mechanism 300 is simplified, and the production efficiency of products is improved.
The structure 300 for adjusting the distance between the eyes of the endoscope in the above embodiment has a simple and reliable structure, occupies a small space, can realize self-locking by matching the screw 340 and the threaded sleeve 350, can be adjusted at will within a set adjustment range, and can prevent the display main body 100 and the head-mounted support 200 from moving relatively without operating the adjusting knob 310, so that the adjustment position is accurate. Of course, the eye distance adjusting mechanism 300 may also be in other structural forms, such as a combination of an adjusting knob and a worm gear, and the reciprocating rotation action of the adjusting knob is converted into the linear reciprocating motion of the worm through the worm gear, so as to drive the display main body 100 and the head mount 200 to approach or move away; alternatively, the lens-eye distance adjusting mechanism 300 may also be an electric mechanism, for example, a micro motor drives a lead screw to rotate, so as to drive a slider to linearly move along the axial direction of the lead screw, and the display main body 100 and the head mount 200 are driven to approach or separate from each other by the movement of the slider.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A head-mounted display with adjustable lens-eye distance is characterized by comprising:
a display main body including a housing, a left barrel and a right barrel mounted on the housing and located inside the housing;
a head mount bracket located at a rear side of the display main body;
the spectacle-eye distance adjusting mechanism is connected with the display main body and the head-mounted support and used for driving the display main body and the head-mounted support to be close to or far away from each other in the front-back direction.
2. The lens-eye distance adjustable head-mounted display according to claim 1,
the scope eye distance adjusting mechanism comprises:
the adjusting knob is rotatably arranged on the shell, a screw rod extending along the axial direction of the adjusting knob is fixedly arranged on the adjusting knob, and the axial direction of the adjusting knob is along the front-back direction;
a first guide member fixed to the housing;
the sliding base is fixedly arranged on the head-mounted support, a threaded sleeve and a second guide component are fixedly arranged on the sliding base, the threaded sleeve is in threaded fit with the screw, and the second guide component is in guide fit with the first guide component so as to guide the display main body and the head-mounted support to be close to or far from each other in the front-back direction.
3. The lens-eye distance adjustable head-mounted display according to claim 2,
the adjusting knob is positioned at the left middle part and the right middle part of the joint of the display main body and the head-mounted bracket.
4. The lens-eye distance adjustable head-mounted display according to claim 3,
the number of the first guide parts is two, and the first guide parts are bilaterally symmetrical relative to the axis of the adjusting knob, and correspondingly, the number of the second guide parts is two, and the second guide parts are bilaterally symmetrical relative to the axis of the threaded sleeve.
5. The lens-eye distance adjustable head-mounted display according to claim 4,
the first guide part is an optical axis, the second guide part is a protruding part with an inner unthreaded hole, and the first guide part is matched with the inner unthreaded hole of the second guide part in a guiding mode.
6. The lens-eye distance adjustable head-mounted display according to claim 4,
the scope eye distance adjusting mechanism further comprises:
a first stopper member provided on the housing;
a second stopper member provided on the second guide member or the slide base;
the first stop component and the second stop component are matched to stop the display main body and the head-mounted support when the display main body and the head-mounted support are close to the limit position and far away from the limit position.
7. The lens-eye distance adjustable head-mounted display according to claim 6,
the first stop component is a stop groove/hole formed on a protruding part, the second stop component is a stop slider formed on the second guide component, the extending direction of the stop groove/hole is parallel to the axial direction of the adjusting knob, and the stop slider is in sliding fit with the stop groove/hole.
8. The lens-eye distance adjustable head-mounted display according to claim 2,
the adjusting knob is provided with a cylindrical central shaft extending along the axial direction of the adjusting knob, a cylindrical installation part matched with the front end of the cylindrical central shaft in a sleeved mode is formed on the shell, the screw rod is inserted and fixed in the cylindrical central shaft, the threaded sleeve is inserted in the cylindrical central shaft, and the cylindrical central shaft can rotate relative to the cylindrical installation part and the threaded sleeve.
9. The lens-eye distance adjustable head-mounted display according to claim 8,
the spectacle eye distance adjusting mechanism further comprises a pressing component fixedly arranged on the shell and used for preventing the adjusting knob from being separated from the cylindrical installation part backwards.
10. The lens-eye distance adjustable head-mounted display according to claim 6 or 7,
the shell comprises a shell main body and a plate-shaped support, the support is fixedly arranged in the shell main body, a left lens frame and a right lens frame are arranged on the support, the left lens cone is arranged in the left lens frame, the right lens cone is arranged in the right lens frame, the adjusting knob, the first guide part and the first stop part are all arranged on the support, and a part of the circumferential direction of the adjusting knob is exposed out of the shell main body; the spectacle-eye distance adjusting mechanism is connected with the support and the head-mounted support to drive the support and the head-mounted support to be close to or far away from each other in the front-back direction, so that the display main body and the head-mounted support are close to or far away from each other in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860155.XU CN212905720U (en) | 2020-08-31 | 2020-08-31 | Head-mounted display with adjustable lens-eye distance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860155.XU CN212905720U (en) | 2020-08-31 | 2020-08-31 | Head-mounted display with adjustable lens-eye distance |
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| CN212905720U true CN212905720U (en) | 2021-04-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341572A (en) * | 2021-06-22 | 2021-09-03 | 歌尔光学科技有限公司 | Distance adjusting device and wearable equipment |
| CN114587783A (en) * | 2022-03-29 | 2022-06-07 | 重庆市璧山区人民医院 | Postoperative light chopper for ophthalmologic laser operation |
| CN114690424A (en) * | 2022-03-30 | 2022-07-01 | 歌尔智能科技有限公司 | Intelligent head-mounted equipment |
| CN115202051A (en) * | 2022-06-06 | 2022-10-18 | 歌尔股份有限公司 | Multi-scene application method of head-mounted device |
-
2020
- 2020-08-31 CN CN202021860155.XU patent/CN212905720U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341572A (en) * | 2021-06-22 | 2021-09-03 | 歌尔光学科技有限公司 | Distance adjusting device and wearable equipment |
| CN114587783A (en) * | 2022-03-29 | 2022-06-07 | 重庆市璧山区人民医院 | Postoperative light chopper for ophthalmologic laser operation |
| CN114690424A (en) * | 2022-03-30 | 2022-07-01 | 歌尔智能科技有限公司 | Intelligent head-mounted equipment |
| CN115202051A (en) * | 2022-06-06 | 2022-10-18 | 歌尔股份有限公司 | Multi-scene application method of head-mounted device |
| CN115202051B (en) * | 2022-06-06 | 2023-09-29 | 歌尔股份有限公司 | Multi-scene application method of head-mounted equipment |
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