CN207851418U

CN207851418U - AR augmented reality instructional devices

Info

Publication number: CN207851418U
Application number: CN201820243614.6U
Authority: CN
Inventors: 李绍良; 姜灵美; 罗金亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2018-09-11
Anticipated expiration: 2028-02-11

Abstract

The utility model discloses AR augmented reality instructional devices, including：Shell is obliquely installed, and the upper and lower ends of shell penetrate through and bottom surface is equipped with opening, and the outside horizontal extension in upper end of shell is fixedly connected with a Mobile-telephone rest, and the lower end of shell is extended outward horizontally so as to form eyepiece form；Optical module, is set to the inside of shell, and optical module includes：Speculum, is inclined at the inner upper of the shell, and the reflecting surface of speculum is arranged towards Mobile-telephone rest；Half-reflecting mirror, is inclined at opening and opposite with eyepiece form, and the reflecting surface of half-reflecting mirror is towards speculum and and mirror parallel；Wherein, the upper end of speculum and half-reflecting mirror is rotatablely connected with the inner wall of shell respectively, and lower end is slidably connected with the arc skateboard that both sides inside housings are arranged respectively.The advantages that the utility model has optical module adjustable angle, and simple in structure, low-profile, manufacturing cost is low, and using effect is good.

Description

AR augmented reality instructional devices

Technical field

The utility model is related to image display technology fields.More specifically, the utility model is related to a kind of AR enhancings are existing Real instructional device.

Background technology

AR glasses, which are one kind, being fused together virtual image and reality scene, for the glasses of user's viewing, by AR During mirror is for imparting knowledge to students, former two-dimensional books can be combined with threedimensional model, three-dimensional animation, image etc., and be fused to real field Jing Zhong builds lively Virtual Learning scene, makes study no longer uninteresting, improves learning effect.But existing AR eyeglass designs are multiple Miscellaneous, manufacturing cost is high, it is difficult to a wide range of to promote.

Utility model content

The purpose of this utility model is to provide a kind of AR augmented realities instructional device, and the optical module angle of the device can It adjusts, simple in structure, low-profile, manufacturing cost is low, and using effect is good, is suitble to ordinary consumer consumption, easy to spread.

In order to realize purposes and other advantages according to the present utility model, a kind of AR augmented realities instructional device is provided, Including：

Shell is obliquely installed, and the perforation of the upper and lower ends of the shell and bottom surface are equipped with opening, the upper end of the shell to Outer horizontal extension is fixedly connected with a Mobile-telephone rest, and the lower end of the shell is extended outward horizontally so as to form eyepiece form；

Optical module, is set to the inside of the shell, and the optical module includes：

Speculum, is inclined at the inner upper of the shell, and the reflecting surface of the speculum is towards the mobile phone Rest stand is arranged；

Half-reflecting mirror, is inclined at the opening and opposite with the eyepiece form, the half-reflecting mirror it is anti- Penetrate facing towards the speculum and with the mirror parallel；

Wherein, the upper end of the speculum and the half-reflecting mirror is rotatablely connected with the inner wall of the shell respectively, lower end It is slidably connected respectively with the arc skateboard that both sides inside housings are arranged.

Preferably, the AR augmented reality instructional devices, further include adjusting part comprising, two rotation axis, It is horizontally disposed, one end of described two rotation axis be respectively arranged on the upper end side of the speculum and the half-reflecting mirror and with It is fixedly connected, and the other end of described two rotation axis and the inner wall of the shell are rotatablely connected by bearing；Two gears, It is vertically arranged, described two gears are respectively sleeved in described two rotation axis and are coaxially arranged；Rack is set to vertically The inner upper end of the shell, opposite two sides of the rack are all provided with teeth, and the rack is close to described two teeth The one side of wheel is engaged with described two gears；Adjusting knob is set to the upper end lower part of the shell, the adjusting rotation vertically Button is by horizontally disposed adjusting rod and is socketed in the reduction gearing for adjusting boom end with the rack far from described two gears It engages side, wherein the adjusting knob, the adjusting rod and reduction gearing coaxial arrangement.

Preferably, the AR augmented reality instructional devices, further include adjusting part comprising, four gears, Be vertically arranged, four gears side adjacent with the speculum and the half-reflecting mirror respectively with the speculum and institute State radially fixed connection of the lateral surface along gear of the upper end both sides of half-reflecting mirror；Two racks are set to described vertically respectively The inner upper end both sides of shell, opposite two sides of any rack are all provided with teeth, and the rack is close to the side of gear It is engaged with the gear in face；Two reduction gearing are set to the side far from the gear of described two racks vertically respectively It is simultaneously engaged with rack the lower end in face；Fixed link is horizontally disposed with, and one end is rotated by the inner wall of bearing and the shell to be connected It connects, the other end is fixedly connected across reduction gearing adjacent thereto with the side of another reduction gearing；Adjusting knob is set vertically In the outside of the shell, the adjusting knob is fixed by horizontally disposed adjusting rod and the side of another reduction gearing Connection, wherein the fixed link, described two reduction gearing, the adjusting rod and adjusting knob coaxial arrangement.

Preferably, the upper end of the AR augmented reality instructional devices, the shell is surrounded by baffle, the mobile phone Rest stand is L shaped plate, and bottom free end is fixedly connected with the upper end lower part of the shell, and the Mobile-telephone rest is taken the photograph with mobile phone Locate equipped with the first strip gab as head position is adapted, the Mobile-telephone rest is all provided with towards the one side of the shell and bottom surface Flexible rubber pad, the resilient rubbber cushion is equipped with identical second bar shaped of opposite and size is opened with first strip gab Mouthful.

Preferably, the AR augmented reality instructional devices, the edge of the eyepiece form extend outward to form cotton pad Placing groove.

Preferably, the AR augmented reality instructional devices, further include headband, are elastic rubber band, both ends point Both sides not with the eyepiece form are detachably connected.

The utility model includes at least following advantageous effect：

The first, by the way that the upper end of speculum and half-reflecting mirror to be set as being rotatablely connected with the inner wall of shell, lower end setting To be slidably connected with the arc skateboard set on inner walls both sides, so that the adjustable angle of speculum and half-reflecting mirror, to adjust The position relationship of whole virtual image and reality scene is allowed to preferably be merged, improves the adaptability of device, using effect More preferably；

The second, by the way that adjusting part is arranged, realize that speculum links with half-reflecting mirror by rotation of adjustment knob, it is easily real Now the angle of speculum and half-reflecting mirror is adjusted, and adjustment process speculum remains parallel with half-reflecting mirror, is protected It has demonstrate,proved and has been ultimately imaged effect；

Third can make mobile phone screen be close to baffle by the way that resilient rubbber cushion is arranged on Mobile-telephone rest, can avoid excessive Light enters enclosure interior, improves image quality；

4th, the AR augmented reality instructional devices of the utility model are simple in structure, and low-profile, manufacturing cost is low, are suitble to Ordinary consumer is consumed, easy to spread.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the primary structure schematic diagram according to the utility model one embodiment；

Fig. 2 is the side structure schematic view according to the shell upper end of the utility model one embodiment；

Fig. 3 is the side structure schematic view according to the shell upper end of the utility model another embodiment.

Specific implementation mode

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", The instructions such as " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, be not instruction or imply signified device or element must have a particular orientation, with specific azimuth configuration and Operation, therefore should not be understood as limiting the present invention.

As shown in Figure 1, the utility model provides a kind of AR augmented realities instructional device, including：

Shell 1, is obliquely installed, and the upper and lower ends of the shell 1 penetrate through and bottom surface is equipped with opening (not shown), the shell The outside horizontal extension in upper end of body 1 is fixedly connected with a Mobile-telephone rest 2, and the lower end of the shell 1 is extended outward horizontally so as to form Eyepiece form 11；

Optical module, is set to the inside of the shell 1, and the optical module includes：

Speculum 3, is inclined at the inner upper of the shell 1, and the reflecting surface of the speculum 3 is towards institute

State the setting of Mobile-telephone rest 2；

Half-reflecting mirror 4 is inclined at the opening and, the half-reflecting mirror 4 opposite with the eyepiece form 11 Reflecting surface towards the speculum 3 and parallel with the speculum 3；

Wherein, the upper end of the speculum 3 and the half-reflecting mirror 4 is rotatablely connected with the inner wall of the shell 1 respectively, under End is slidably connected with the arc skateboard 5 that both sides inside housings are arranged respectively, and the arc skateboard 5 is set as working as the speculum 3 and the half-reflecting mirror 4 upper end rotation when, the lower end of the speculum 3 and the half-reflecting mirror 4 can arcuately slide plate 5 be slided It moves and keeps the speculum 3 parallel with the half-reflecting mirror 4.

By the way that the upper end of speculum and half-reflecting mirror to be set as being rotatablely connected with the inner wall of shell, lower end is set as and sets Arc skateboard in inner walls both sides is slidably connected, so that the adjustable angle of speculum and half-reflecting mirror, so as to adjust virtual The position relationship of image and reality scene is allowed to preferably be merged, improves the adaptability of device, and using effect is more preferable.

When the utility model is used, mobile phone is placed on Mobile-telephone rest, mobile phone camera obtains on two-dimentional books Information is converted into threedimensional model or 3-dimensional image through APP processing built in mobile phone and is shown on mobile phone screen, sent out on mobile phone screen The light penetrated is reflexed to by speculum on half-reflecting mirror, and eyepiece form (user's eye of glasses is then reflexed to through half-reflecting mirror In), meanwhile, light in reality scene can penetrating and half-reflecting mirror into access customer eye, two light are empty simultaneously into access customer eye Quasi- object and reality scene generate Overlay, AR augmented reality effects are realized, in use, user can also be according to reality scene Actual conditions manually adjust the angle of speculum and half-reflecting mirror, and reality scene and virtual image is made preferably to be merged.

In another technical solution, as shown in Figure 1 and Figure 2, the AR augmented reality instructional devices, further include adjusting group Part comprising, two rotation axis 61 are horizontally disposed with, and one end of described two rotation axis 61 is respectively arranged on 3 He of the speculum The upper end side of the half-reflecting mirror 4 is simultaneously secured to connection (can also be four), the other end of described two rotation axis 61 It is rotatablely connected by bearing (not shown) with the inner wall of the shell 1；Two gears 62, are vertically arranged, described two gears 62 are respectively sleeved in described two rotation axis 61 and are coaxially arranged；Rack 63 is set to the inside of the shell 1 vertically Upper end, opposite two sides of the rack 63 are all provided with teeth, and the rack 63 is close to the side of described two gears 62 It is engaged with described two gears 62 in face；Adjusting knob 65 is set to the upper end lower part of the shell 1, the adjusting knob vertically 65 by horizontally disposed adjusting rod 66 and are socketed in the reduction gearing 64 of 66 end of adjusting rod with the rack 63 far from described Two 62 side of gear engagements, wherein the adjusting knob 65, the adjusting rod 66 and the reduction gearing 64 are coaxially disposed.

By setting adjusting part, realize that speculum links with half-reflecting mirror by rotation of adjustment knob, easily realization pair The angle of speculum and half-reflecting mirror is adjusted, and adjustment process speculum remains parallel with half-reflecting mirror, ensure that It is ultimately imaged effect；In use, rotation of adjustment knob, adjusting knob drives reduction gearing to rotate by adjusting rod, reduction gearing Band carry-over bar is moved upwardly or downwardly, and rack drives two gears while rotating forward or backwards again, so that speculum and half reflection Mirror rotates simultaneously under the action of rotation axis and two gears, realizes angular adjustment.

In another technical solution, as shown in Figure 1, Figure 3, the AR augmented reality instructional devices, further include adjusting group Part comprising, four gears 62 are vertically arranged, four gears 62 and 4 phase of the speculum 3 and the half-reflecting mirror Adjacent side respectively the lateral surface with the upper end both sides of the speculum 3 and the half-reflecting mirror 4 along the radially fixed of gear 62 Connection；Two racks 63, respectively vertically be set to the shell 1 inner upper end both sides, the one opposite two of any rack 63 Side is all provided with teeth, and the one side of the rack 63 close to gear 62 is engaged with the gear 62；Two reduction gearing 64, It is set to the lower end of the one side far from the gear 62 of described two racks 63 vertically respectively and is engaged with rack 63；Fixed link 67, it is horizontally disposed with, one end is rotatablely connected by the inner wall of bearing (not shown) and the shell 1, and the other end passes through and it Adjacent reduction gearing 64 is fixedly connected with the side of another reduction gearing 64；Adjusting knob 65 is set to the shell 1 vertically Outside, the side that the adjusting knob 65 passes through horizontally disposed adjusting rod 66 and another reduction gearing 64 is fixed and is connected It connects, wherein the fixed link 67, described two reduction gearing 64, the adjusting rod 66 and the adjusting knob 65 are coaxially disposed.

By setting adjusting part, realize that speculum links with half-reflecting mirror by rotation of adjustment knob, easily realization pair The angle of speculum and half-reflecting mirror is adjusted, and adjustment process speculum remains parallel with half-reflecting mirror, ensure that It is ultimately imaged effect；In use, rotation of adjustment knob, under the action of fixed link, adjusting knob drives two to subtract by adjusting rod Fast gear rotates simultaneously, and then two racks is driven to move up or down simultaneously, and rack drives meshed tooth successively again Wheel rotates forward or backwards simultaneously, so that speculum and half-reflecting mirror rotate simultaneously under the action of gear, realizes angular adjustment.

In another technical solution, as shown in Figure 1, the AR augmented reality instructional devices, the upper end four of the shell 1 It is equipped with baffle 12 week, the Mobile-telephone rest 2 is L shaped plate, and bottom free end and the upper end lower part fixation of the shell 1 connect It connects, the Mobile-telephone rest 2 is equipped with the first strip gab (not shown) with the mobile phone camera position place of being adapted, and the mobile phone is put It sets frame 2 and is equipped with resilient rubbber cushion 21 towards the one side of the shell 1 and bottom surface, the resilient rubbber cushion 21 is equipped with and institute It states the first strip gab relatively and identical second strip gab 22 of size absorbs extraneous letter so that mobile phone camera exposes Breath.The screen that baffle is contacted with mobile phone screen is shiny surface, to avoid damage mobile phone screen.By being arranged on Mobile-telephone rest Resilient rubbber cushion can make mobile phone screen be close to baffle, can avoid excessive light and enter enclosure interior, improve image quality；

In another technical solution, as shown in Figure 1, the AR augmented reality instructional devices, the eyepiece form 11 Edge extends outward to form cotton pad placing groove 13.By the way that cotton pad placing groove is arranged, in public in use, can easily replace Cotton pad, it is easy to use, hygienic.

In another technical solution, the AR augmented reality instructional devices further include that headband (not shown) is bullet Property rubber strip, both sides of the both ends respectively with the eyepiece form 11 are detachably connected.By be arranged headband, hand-free, Energy is preferably put into study.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims

1.AR augmented reality instructional devices, which is characterized in that including：

Shell is obliquely installed, and the upper and lower ends of the shell penetrate through and bottom surface is equipped with opening, the outside water in upper end of the shell Flat extend is fixedly connected with a Mobile-telephone rest, and the lower end of the shell is extended outward horizontally so as to form eyepiece form；

Speculum, is inclined at the inner upper of the shell, and the reflecting surface of the speculum is shelved towards the mobile phone Frame is arranged；

Half-reflecting mirror is inclined at the opening and, the reflecting surface of the half-reflecting mirror opposite with the eyepiece form Towards the speculum and with the mirror parallel；

Wherein, the upper end of the speculum and the half-reflecting mirror is rotatablely connected with the inner wall of the shell respectively, lower end difference It is slidably connected with the arc skateboard that both sides inside housings are arranged.

2. AR augmented realities instructional device as described in claim 1, which is characterized in that further include adjusting part comprising, Two rotation axis are horizontally disposed with, and one end of described two rotation axis is respectively arranged on the speculum and the half-reflecting mirror Upper end side simultaneously is secured to connect, and the inner wall of the other end of described two rotation axis and the shell is rotated by bearing to be connected It connects；Two gears, are vertically arranged, and described two gears are respectively sleeved in described two rotation axis and are coaxially arranged； Rack, is set to the inner upper end of the shell vertically, and opposite two sides of the rack are all provided with teeth, and the rack One side close to described two gears is engaged with described two gears；Adjusting knob is set to the upper end of the shell vertically Lower part, the adjusting knob by horizontally disposed adjusting rod and be socketed in adjust boom end reduction gearing it is remote with the rack It is engaged from described two gear sides, wherein the adjusting knob, the adjusting rod and reduction gearing coaxial arrangement.

3. AR augmented realities instructional device as described in claim 1, which is characterized in that further include adjusting part comprising, Four gears, are vertically arranged, four gears side adjacent with the speculum and the half-reflecting mirror respectively with institute State radially fixed connection of the lateral surface along gear of the upper end both sides of speculum and the half-reflecting mirror；Two racks, difference It is set to the inner upper end both sides of the shell vertically, opposite two sides of any rack are all provided with teeth, and the rack is tight The one side of adjacent gear is engaged with the gear；Two reduction gearing are set to the separate institute of described two racks vertically respectively It states the lower end of the one side of gear and is engaged with rack；Fixed link is horizontally disposed with, and one end passes through bearing and the shell Inner wall is rotatablely connected, and the other end is fixedly connected across reduction gearing adjacent thereto with the side of another reduction gearing；Adjust rotation Button, is set to the outside of the shell vertically, and the adjusting knob passes through horizontally disposed adjusting rod and another reducing gear The side of wheel is fixedly connected, wherein the fixed link, described two reduction gearing, the adjusting rod and the adjusting knob are same Axis is arranged.

4. the AR augmented reality instructional devices as described in Claims 2 or 3 is any, which is characterized in that the upper end four of the shell It is equipped with baffle week, the Mobile-telephone rest is L shaped plate, and bottom free end is fixedly connected with the upper end lower part of the shell, institute It states Mobile-telephone rest and mobile phone camera the position place of being adapted and is equipped with the first strip gab, the Mobile-telephone rest is towards the shell The one side of body and bottom surface are equipped with resilient rubbber cushion, the resilient rubbber cushion be equipped with it is opposite with first strip gab and Identical second strip gab of size.

5. the AR augmented reality instructional devices as described in Claims 2 or 3 is any, which is characterized in that the side of the eyepiece form Edge extends outward to form cotton pad placing groove.

6. the AR augmented reality instructional devices as described in Claims 2 or 3 is any, which is characterized in that further include that headband is Elastic rubber band, both sides of the both ends respectively with the eyepiece form are detachably connected.