CN204496107U - A kind of wear-type image scaled correction display device - Google Patents

A kind of wear-type image scaled correction display device Download PDF

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Publication number
CN204496107U
CN204496107U CN201520208384.6U CN201520208384U CN204496107U CN 204496107 U CN204496107 U CN 204496107U CN 201520208384 U CN201520208384 U CN 201520208384U CN 204496107 U CN204496107 U CN 204496107U
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China
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described
lens set
display device
wear
back cover
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CN201520208384.6U
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Chinese (zh)
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苏文渊
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苏文渊
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Abstract

The utility model belongs to image display technical field, be specifically related to the image imaging scale correction of head-mounted display apparatus, aim to provide a kind of structure simple, quality is light, be applicable to the display device of existing wear-type: concrete technical scheme is: a kind of wear-type image scaled correction display device, comprise cover body, cover body is formed by front shroud and the mutual plug-in mounting of back cover, display device is placed in front shroud, support is fitted with in the termination of back cover, the shape of support and the shape of face of people and forehead adapt, one end of frameworks exposure is provided with the sponge strip of arc, ratio correction lens set is provided with in back cover, the image scaled of display device is watched for user by ratio correction lens set after ratio correction, according to personal habits and hobby, the distance between protecgulum and back cover is regulated by rotation knob, to obtain good appreciation effect, optical lens group scheme is revised by using this image imaging scale, the image scaled of distortion can be modified to correct proportions, display effect is fabulous.

Description

A kind of wear-type image scaled correction display device

Technical field

The utility model belongs to image display technical field, specifically arranges a kind of device wearing the image displaying ratio correction of display device.

Background technology

At present, display device (Head-mounted Display) is worn in global range, (what use the screen of smart mobile phone or panel computer as display wears display device to comprise wear-type virtual reality glasses, as the storm wind witch mirror virtual reality mobile phone helmet that home market is sold, Samsung GEAR VR that international market is sold etc.), head mounted display (uses LCDs to wear display device as display, as the Oculus Rift series that international market is sold, the virtual reality glasses etc. based on the OSVR framework of increasing income of thunder snake).It is existing that to wear display device by the mode of blocking of the structure on equipment be left and right two parts by screen partition, (the Vive virtual reality glasses of Htc and the HMZ T series virtual reality glasses of Sony are then directly employ left and right 2 pieces of screens side by side for the left-half of screen or right half part to make the right and left eyes of people only see respectively respectively, the corresponding left eye of left screen, the corresponding right eye of right screen), use the user of this equipment by be arranged on wear on display device optical lens viewing display screen on content, when content is 3D image, user then can be made to produce stereoscopic visual effect.When user is by wearing display device viewing image, use optical lens that the size of image imaging or ratio can be made to change.

Wearing the widely used plano-convex lens of display device, biconvex lens, plano-concave lens, Fresnel lens, aspheric surface convex lens, aspheric surface concavees lens etc. is on the market all amplify in the mode of geometric ratio the image that screen shows to allow user watch.When the video display that screen shows, picture or game content show with improper ratio (flatten, or stretch), the image that user watches is the image after the image geometric ratio of this improper ratio (flatten, or stretch) is amplified.Citing: on the head-mounted display of a 16:9, split through about the picture of head-mounted display, the simple eye screen seen of user is divided into the 8:9 ratio screen of half by 16:9.Under normal conditions, when user is by left-right format 3D film and the left-right format 3D electronic game of experience of wearing display device viewing, film or the raw frames ratio that will show of playing are 16:9, and the actual screen proportion showing this 16:9 ratio image is 8:9, therefore image is presented to user in the mode of ratio distortion usually.User by simple eye after conventional lens it is seen that ratio after being deformed into 8:9 by 16:9 again geometric ratio amplify after image.The shortcoming of this imaging mode, for greatly to change aspect ratio, makes distortion, distortion.

Utility model content

The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of structure simple, and quality is light, the picture that ratio is out of shape can be modified to the head-mounted display apparatus of normal rates display.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of wear-type image scaled correction display device, comprise cover body, cover body is formed by front shroud and the mutual plug-in mounting of back cover, cover body is interior is two, left and right chamber by baffle for separating, the image of right and left eyes both sides separates by dividing plate completely, avoid left-side images to the interference of right eye and image right to the interference of left eye, when left and right sides image is completely the same, for common 2D video, when left and right sides image has certain potential difference, it is 3D stereopsis.The termination of front shroud is provided with protecgulum, the draw-in groove holding display device is had in protecgulum, be bonded with damping sponge in described draw-in groove, damping sponge can be avoided display device excessively to rock and produce sight equation distance, also can reduce the friction between display device and protecgulum simultaneously.The bottom of front shroud has groove, being provided with mobilizable sliding panel in groove, when watching image, promoting sliding panel, groove is closed by sliding panel completely, extraneous light can not enter in cover body, avoids affecting appreciation effect, when needs carry out position adjustments or other touch operations to display device, promote sliding panel, groove is opened completely, points and can operate display device through after groove, very convenient.Integrally support is connected with in the termination of rear cover body, the shape of support and the shape of face of people and forehead adapt, to meet maximum human oriented design, one end of frameworks exposure is provided with the sponge strip of arc, the shape of sponge strip and the shape of support adapt, be provided with ratio correction lens set in back cover, the display image of display device shows by ratio correction lens set after ratio correction, cover body is also provided with the telescopic band being installed on head.The side of cover body is provided with knob, according to personal habits and hobby, regulates the distance between protecgulum and back cover, to obtain good appreciation effect by rotation knob.

Wherein, display device can have multiple choices, can be mobile phone screen or panel computer, also can be the combination of LCD screen, gyroscope and liquid crystal drive board, and other also can be selected according to actual needs can to realize the equipment of its function.

Wherein, front shroud is sleeved on back cover, and as preferably embodiment, protecgulum both can be hinged on front shroud and be synchronized with the movement with front shroud; As another kind preferably embodiment, protecgulum also can be sleeved in front shroud, and knob only drives protecgulum to move relative to back cover.

Wherein, framework is hinged with lid, lid can stir up and down relative to framework.

Wherein, the groove of front shroud is provided with edge, the front end of dividing plate has breach, and breach is connected on edge.

Wherein, the top of back cover has open slot, and ratio correction lens set is inserted in back cover through after open slot, lens set that is convenient and other types is changed, meanwhile, ratio correction eyeglass, by transferring in human eye after the image scaled correction of display device, is viewed and admired as snug as a bug in a rug.

Wherein, ratio correction lens set comprises framework, left lens set and right lens set, described left lens set and right lens set are symmetrical arranged relative to dividing plate, and left lens set and right lens set are all inserted in the vision through hole in framework.Left lens set is identical with the structure of right lens set, can by following several combination:

Category-B optical lens: can be other optical lenses that image can be zoomed in or out in geometric ratio mode such as plano-convex lens, biconvex lens, plano-concave lens, Fresnel Lenses, aspheric surface convex lens, aspheric surface concavees lens.Due to singularity and the commonality of optical lens, any lens in category-B optical lens, himself and other any amount and formed the in combination lens combination of the category-B optical lens of any type, can zoom in or out image in the mode of geometric ratio.Therefore be category-B optical lens group by all category-B optical lenses and other unlimited all array mode unified definitions not limitting the category-B optical lens of kind to be formed.Category-B optical lens wears the widely used lens of display device by what current market was sold, mostly wear display device all adopt two limits, left and right respectively to place lens combination that 1 piece of category-B optical lens or 2 pieces of category-B optical lenses formed carries out imaging.

The lens set that scheme 1, plano-convex cylindrical lens and any one category-B lens or any one category-B lens combination combine;

The lens set that scheme 2, plano-concave cylindrical mirror and any one category-B lens or any one category-B lens combination combine;

The lens set that scheme 3, plano-convex cylindrical lens and 2 prisms combine.

Due to the singularity of optical lens, therefore at the different eyeglass of use with when using on different devices, for obtaining optimum efficiency, required lens sizes and focal length are different, need to calculate separately for often kind of situation, concrete lens sizes and focal length are determined according to actual conditions.

Wherein, as preferably, framework, left lens set and right lens set are one-body molded, Stability Analysis of Structures.

Wherein, as preferably, left lens set and right lens set are provided with projection, described projection, for regulating left lens set and the installation site of right lens set in framework, clamps effective, Stability Analysis of Structures.

Wherein, as preferably, the integrated module of left lens set and right eyeglass can directly be inserted in equipment by rear framework upper opening place, can complete the replacing of (left lens set and right lens set) whole lens set module with finger.

In addition, the lens module of ratio correction lens set also whole module can insert from integral support or embeds eyeglasses frame body (for plug-in type or Embedded).

In addition, the lens module of ratio correction lens set also can whole module from by opening lid 16 to take out, and to change.By being fixed lens set after lid lower cover 16.Effective.

The utility model compared with prior art has following beneficial effect: the utility model passes through the imaging scale again changing image on existing imaging basis, the image of the improper ratio display that user is watched is modified to normal rates, allow user simple eye watch ratio distortion image, with cross directional stretch or longitudinal mode of flattening, be modified to normal rates image, good visual effect, there will not be image fault.When playing 3D image, effect is very good.In addition, the user of less than 1000 degree myopia is without the need to wearing spectacles and ornamental image, and very convenient, practicality is high.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in more detail.

Fig. 1 is one-piece construction schematic diagram of the present utility model.

Fig. 2 is the mounting structure schematic diagram of Fig. 1 medium-height trestle.

Fig. 3 is the structural representation of Fig. 2 medium-height trestle.

Fig. 4 is the structural representation after lid turning in Fig. 2.

Fig. 5 is the syndeton schematic diagram of cover body in Fig. 1.

Fig. 6 is the package assembly schematic diagram of ratio correction eyeglass.

Fig. 7 is the structural representation of Fig. 1 median septum.

Fig. 8 is the inner structure simplified schematic diagram of ratio correction eyeglass in Fig. 6.

Fig. 9 is the inside simplified schematic diagram of the plano-convex cylindrical lens of left apparent direction in Fig. 6 and the ratio correction eyeglass of prism arrangement.

In figure: 1 is cover body, 2 is front shroud, and 3 is back cover, and 4 is dividing plate, 5 is protecgulum, and 6 is draw-in groove, and 7 is damping sponge, and 8 is knob, 9 is groove, and 10 is sliding panel, and 11 is support, and 12 is sponge strip, 13 is ratio correction lens set, and 14 is telescopic band, and 15 is framework, and 16 is lid, 17 is edge, and 18 is breach, and 19 is framework, and 20 is left lens set, 21 is right lens set, and 22 is protruding, and 23 is vision through hole.

Embodiment

Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.

As shown in figs 1-9, a kind of wear-type image scaled correction display device, comprise cover body 1, cover body 1 is formed by front shroud 2 and the mutual plug-in mounting of back cover 3, is divided into two chambers in left and right in cover body 1 by dividing plate 4, the image of right and left eyes both sides separates by dividing plate 4 completely, avoiding left-side images to the interference of right eye and image right to the interference of left eye, when left and right sides image is completely the same, is common 2D video, when left and right sides image has certain potential difference, it is 3D stereopsis.The termination of front shroud 2 is provided with protecgulum 5, the draw-in groove 6 holding display device is had in protecgulum 5, be bonded with damping sponge 7 in described draw-in groove 6, damping sponge 7 can be avoided display device excessively to rock and produce sight equation distance, also can reduce the friction between display device and protecgulum 5 simultaneously.The bottom of front shroud 2 has groove 9, being provided with mobilizable sliding panel 10 in groove 9, when watching image, promoting sliding panel 10, groove 9 is closed by sliding panel 10 completely, extraneous light can not enter in cover body 1, avoids affecting appreciation effect, when needs carry out position adjustments or other operations to display device, promote sliding panel 10, groove 9 is opened completely, points and can operate display device through after groove 9, very convenient.Support 11 is integrally connected with in the termination of back cover 3, the shape of support 11 and the shape of face of people and forehead adapt, to meet maximum human oriented design, one end that support 11 exposes is provided with the sponge strip 12 of arc, the shape of sponge strip 12 and the shape of support 11 adapt, be provided with ratio correction lens set 13 in back cover 3, ratio correction lens set 13 shows after the display image scaled correction of display device, cover body 1 is also provided with the telescopic band 14 being installed on head.The side of cover body 1 is provided with knob 8, according to personal habits and hobby, regulates the distance between protecgulum 5 and back cover 3, to obtain good appreciation effect by rotation knob 8.

Wherein, display device can have multiple choices, can be mobile phone screen or panel computer, also can be the combination of LCD screen, gyroscope and drive plate, and other also can be selected according to actual needs can to realize the equipment of its function.

Wherein, front shroud 2 is sleeved on back cover 3, and as preferred embodiment, protecgulum 5 both can be hinged on front shroud 2 and be synchronized with the movement with front shroud 2; As another kind preferably embodiment, protecgulum 5 also can be sleeved in front shroud 2, and knob 8 drives protecgulum 5 to move relative to back cover 3.

Wherein, framework 15 is hinged with lid 16, lid 16 can stir relative to framework about 15.

Wherein, the groove 9 of front shroud 2 is provided with edge 17, the front end of dividing plate 4 has breach 18, and breach 18 is connected on edge 17.

Wherein, the top of back cover 3 has open slot, and ratio change lens set 13 is inserted in back cover 3 through after open slot, facilitate the replacing of ratio correction lens set 13, meanwhile, equal proportion eyeglass, by transferring in human eye after the image scaled correction of display device, is viewed and admired as snug as a bug in a rug.

Wherein, ratio change lens set 13 comprises framework 19, left lens set 20 and right lens set 21, and described left lens set 20 and right lens set 21 are symmetrical arranged relative to dividing plate 4, and left lens set 20 and right lens set 21 are all inserted in the vision through hole 23 in framework 19.Left lens set 20 is identical with the structure of right lens set 21, can have following several combination:

Category-B optical lens: can be other optical lenses that image can be zoomed in or out in geometric ratio mode such as plano-convex lens, biconvex lens, plano-concave lens, Fresnel Lenses, aspheric surface convex lens, aspheric surface concavees lens.Due to singularity and the commonality of optical lens, any lens in category-B optical lens, himself and other any amount and formed the in combination lens combination of the category-B optical lens of any type, can zoom in or out image in the mode of geometric ratio.Therefore be category-B optical lens group by all category-B optical lenses and other unlimited all array mode unified definitions not limitting the category-B optical lens of kind to be formed.Category-B optical lens wears the widely used lens of display device by what current market was sold, mostly wear display device all adopt two limits, left and right respectively to place lens combination that 1 piece of category-B optical lens or 2 pieces of category-B optical lenses formed carries out imaging.

The lens set that scheme 1, plano-convex cylindrical lens and any one category-B lens or any one category-B lens combination combine;

The lens set that scheme 2, plano-concave cylindrical mirror and any one category-B lens or any one category-B lens combination combine;

The lens set that scheme 3, plano-convex cylindrical lens and 2 prisms combine.

Due to the singularity of optical lens, therefore at the different eyeglass of use with when using on different devices, for obtaining optimum efficiency, required lens sizes and focal length are different, need to calculate separately for often kind of situation, concrete lens sizes and focal length are determined according to actual conditions.

Wherein, as preferably, framework 19, left lens set 20 and right lens set 21 are one-body molded, Stability Analysis of Structures.

Wherein, as preferably, left lens set 20 and right lens set 21 are provided with protruding 22, and left lens set 20 and right lens set 21 are all inserted in framework 19 by projection 22, clamp effective, Stability Analysis of Structures.

Wherein, as preferably, left lens set 20 and right lens set 21 are square, and left lens set 20 and right lens set 21 are all directly inserted in framework 19, can complete the replacing of left lens set 20 and right lens set 21 with finger.

In addition, the eyeglass of ratio correction lens set 13 also can be plug-in type or Embedded.

The utility model passes through the imaging scale again changing image on existing imaging basis, the image of the improper ratio display that user is watched is modified to normal rates, allow user simple eye watch ratio distortion image, with cross directional stretch or longitudinal mode of flattening, be modified to normal rates image, good visual effect, there will not be image fault.When playing 3D image, effect is very good.In addition, the user of less than 1000 degree myopia is without the need to wearing spectacles and ornamental image, and very convenient, practicality is high.

By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.

Claims (8)

1. a wear-type image scaled correction display device, it is characterized in that, comprise cover body (1), described cover body (1) is formed by front shroud (2) and the mutual plug-in mounting of back cover (3), two chambers in left and right are divided into by dividing plate (4) in described cover body (1), the termination of described front shroud (2) is provided with protecgulum (5), the draw-in groove (6) holding display device is had in described protecgulum (5), damping sponge (7) is bonded with in described draw-in groove (6), the side of described cover body (1) is provided with knob (8), protecgulum (5) can move relative to back cover (3) under the drive of knob (8), the bottom of described front shroud (2) has groove (9), mobilizable sliding panel (10) is provided with in described groove (9), support (11) is integrally connected with in the termination of described back cover (3), one end that described support (11) exposes is provided with the sponge strip (12) of arc, ratio change lens set (13) is provided with in described back cover (3), described cover body (1) is also provided with the telescopic band (14) being installed on head.
2. a kind of wear-type image scaled correction display device according to claim 1, it is characterized in that, described support (11) is provided with framework (15), described framework (15) is hinged with lid (16), described lid (16) can stir up and down relative to framework (15).
3. a kind of wear-type image scaled correction display device according to claim 2, it is characterized in that, the groove (9) of described front shroud (2) is provided with edge (17), the front end of described dividing plate (4) has breach (18), and the breach (18) of described dividing plate (4) is connected on edge (17).
4. a kind of wear-type image scaled correction display device according to claim 3, it is characterized in that, the top of described back cover (3) has open slot, and described ratio change lens set (13) is through being inserted into after open slot in back cover (3).
5. a kind of wear-type image scaled correction display device according to claim 4, it is characterized in that, described ratio change lens set (13) comprises framework (19), left lens set (20) and right lens set (21), described left lens set (20) and right lens set (21) are symmetrical arranged relative to dividing plate (4), and described left lens set (20) and right lens set (21) are all inserted in the vision through hole (23) in framework (19).
6. a kind of wear-type image scaled correction display device according to claim 5, it is characterized in that, described framework (19), left lens set (20) and right lens set (21) are one-body molded.
7. a kind of wear-type image scaled correction display device according to claim 5, it is characterized in that, described left lens set (20) and right lens set (21) are provided with projection (22), and described projection (22) is for regulating left lens set (20) and the installation site of right lens set (21) in framework (19).
8. a kind of wear-type image scaled correction display device according to claim 5, it is characterized in that, described left lens set (20) and right lens set (21) are square or circular, and described left lens set (20) and right lens set (21) are all directly inserted in framework (19).
CN201520208384.6U 2015-04-09 2015-04-09 A kind of wear-type image scaled correction display device CN204496107U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105468160A (en) * 2016-01-12 2016-04-06 深圳多哚新技术有限责任公司 Virtual reality equipment and cover
CN106094211A (en) * 2016-08-03 2016-11-09 杭州照相机械研究所 A kind of head-mounted display apparatus
CN106526862A (en) * 2016-12-26 2017-03-22 宁波正特光学电器有限公司 Switching 2D-3D compatible VR glasses
WO2017120774A1 (en) * 2016-01-12 2017-07-20 深圳多哚新技术有限责任公司 Virtual reality device and cover
CN107924059A (en) * 2015-11-03 2018-04-17 谷歌有限责任公司 Eyes overlay chart picture is shown in head-mounted display

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107924059A (en) * 2015-11-03 2018-04-17 谷歌有限责任公司 Eyes overlay chart picture is shown in head-mounted display
CN105468160A (en) * 2016-01-12 2016-04-06 深圳多哚新技术有限责任公司 Virtual reality equipment and cover
WO2017120774A1 (en) * 2016-01-12 2017-07-20 深圳多哚新技术有限责任公司 Virtual reality device and cover
CN106094211A (en) * 2016-08-03 2016-11-09 杭州照相机械研究所 A kind of head-mounted display apparatus
CN106526862A (en) * 2016-12-26 2017-03-22 宁波正特光学电器有限公司 Switching 2D-3D compatible VR glasses

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Granted publication date: 20150722

Termination date: 20160409