WO2019052147A1 - 一种智能投影互动装置 - Google Patents

一种智能投影互动装置 Download PDF

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Publication number
WO2019052147A1
WO2019052147A1 PCT/CN2018/080696 CN2018080696W WO2019052147A1 WO 2019052147 A1 WO2019052147 A1 WO 2019052147A1 CN 2018080696 W CN2018080696 W CN 2018080696W WO 2019052147 A1 WO2019052147 A1 WO 2019052147A1
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WO
WIPO (PCT)
Prior art keywords
lens
projection
light transmission
transmission hole
rotating shaft
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Application number
PCT/CN2018/080696
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English (en)
French (fr)
Inventor
杨伟樑
高志强
陆国明
林清云
Original Assignee
广景视睿科技（深圳）有限公司
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Application filed by 广景视睿科技（深圳）有限公司 filed Critical 广景视睿科技（深圳）有限公司
Publication of WO2019052147A1 publication Critical patent/WO2019052147A1/zh

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • the present application relates to the field of digital projection technology, and in particular, to an intelligent projection interaction device.
  • the projection intelligent electronic device may be a direct intelligent electronic device (such as a smart phone or a tablet computer) to set a projection module in the body; or the projection module may be independently set as a working module, and then externally connected to the intelligent electronic device body when needed.
  • a direct intelligent electronic device such as a smart phone or a tablet computer
  • the projection module may be independently set as a working module, and then externally connected to the intelligent electronic device body when needed.
  • a typical intelligent electronic device uses a projection mobile phone as an example, whether it is an integrated projector module or a mobile phone, or an external connection type of a projection module, in order to make the thickness and volume of the projection mobile phone comparable to that of a conventional mobile phone, as shown in FIG.
  • the projection lens 1 is usually disposed on the side of the projection mobile phone (except for the front side of the projection mobile phone screen and the opposite side of the opposite side of the screen front), and the front camera and the rear camera 2, which are usually configured by the mobile phone itself, are respectively disposed on the front side of the screen of the mobile phone and the screen.
  • the opposite side of the front makes the projection lens 1 projection direction and the mobile phone camera direction orthogonal, the front and rear cameras can not directly capture the change information of the projected picture, which brings restrictions on the human-machine interactive projection based on camera recognition and correction anytime and anywhere. .
  • the present application provides an intelligent projection interaction device that can change the imaging direction of an imaging lens.
  • An intelligent projection interaction device includes a housing, a projection module and a camera orientation adjusting device; the housing is provided with a projection port, the projection module is disposed in the housing, and a projection lens of the projection module is located at the a front opening wall of the outer casing is provided with a first light transmission hole, a rear wall of the outer casing is provided with a second light transmission hole, a movement groove is disposed in the outer casing, and the movement groove is firstly transparent
  • the light hole is communicated with the second light transmission hole, wherein the notch of the moving groove and the projection port are located on the same side wall of the outer casing, and the first light transmission hole is used for the imaging lens of the pairing camera; the imaging The direction adjusting device is housed in the moving groove, and the imaging direction adjusting device is configured to change an imaging direction of the imaging lens.
  • a central optical axis of the first light transmission hole coincides with a central optical axis of the second light transmission hole, and a diameter of the first light transmission hole is smaller than/equal to a diameter of the second light transmission hole.
  • the imaging direction adjusting device includes: a lens holder, a reflective lens, and a dial block; the top plate of the lens holder defines a third light transmission hole, and the bottom plate of the lens holder defines a fourth light transmission hole, wherein The three light transmission holes are in communication with the fourth light transmission hole; wherein the reflection lens is fixed to the lens holder and inclined to the top plate and the bottom plate; the dial block extends from the bottom plate for dialing the imaging direction The adjustment device moves relative to the outer casing.
  • the dial block has a shape of a plate, and is provided with a pattern that is easy for the fingers to fit.
  • the imaging direction adjusting device further includes: a relay lens; the relay lens is a rectangular lens, and the relay lens is fixed in a middle portion of an upper surface of the dial block, and is placed perpendicular to the projection light. Relay transmission of camera light.
  • the lens holder comprises a side plate, the side plate is connected between the top plate and the bottom plate, the side plate is a right-angled trapezoid, and the angle between the oblique waist and the lower bottom is 45 degrees.
  • the oblique waists of the side plates are parallel to each other; the reflective mirrors are mounted on the oblique waists of the two side plates, the reflective lens is being projected to the side plates of the lens holder, and the side plates of the lens holder are In the range.
  • the smart projection interaction device further includes: a limiting post and a rail slot; the limiting pillar is disposed on an inner sidewall of the moving slot; the rail slot is shaped in an elongated shape, and is disposed at the In the top plate, the length direction of the rail groove is parallel to the upper bottom of the side plate, and the limiting post is received in the rail groove.
  • the lens holder comprises a side plate, the side plate is connected between the top plate and the bottom plate;
  • the imaging direction adjusting device further comprises: a lens adjusting device;
  • the lens adjusting device comprises: a dial, an adjustment a rod and a rotating shaft;
  • the side wall is provided with a strip hole;
  • the dial and the adjusting rod are coaxially disposed on the side plate with the rotating shaft, and the dial and the adjusting rod pass through the strip
  • the lens adjusting device is configured to adjust an angle of the reflective lens;
  • the rotating shaft is laterally fixed to a back surface of the reflective lens, and the rotating shaft is rotatably connected with the lens holder, so that the reflective lens can be wound around The rotation of the shaft is described.
  • the dial includes a disc portion and a connecting portion connected to the disc portion; the disc portion has a disk shape, and the connecting portion has a column shape, and the connecting portion is Connecting with the lens holder; a surface of the disc portion facing away from the connecting portion is provided with a scale, and a surface of the disc portion is provided with a rotating shaft hole, and the rotating shaft hole passes through the adjusting rod to make The adjustment rod is connected to the rotating shaft.
  • the adjusting rod comprises a cylindrical portion and a connecting rod connected to the cylindrical portion; the cylindrical portion is cylindrical in shape, and the cylindrical surface of the cylindrical portion is provided with a line that is easy to contact with the hand.
  • the connecting rod has a rod shape, and the connecting rod is fixedly connected with the rotating shaft, so that the adjusting rod and the rotating shaft are rotatable relative to the dial; the diameter of the outline of the cylindrical portion should be smaller than the circle The diameter of the outline of the disc.
  • the lens adjustment device further includes a mark scale, the mark scale includes a first mark scale and a second mark scale, and the second mark scale is disposed at a direction away from the connecting rod of the cylindrical portion of the adjusting rod
  • the first marking scale is disposed on a side of the disc portion of the dial corresponding to the second marking scale; when the angle between the reflective lens and the projected light is 45 degrees, the first A mark scale is aligned with the second mark scale.
  • the intelligent projection interaction device further includes: a first magnet and a second magnet; the first magnet is fixed in the moving slot; the second magnet is fixed to the imaging direction adjusting device, The first magnet corresponds to the position of the second magnet, and the first magnet repels the second magnet so that the imaging direction adjusting device is close to the other side of the first and second magnets .
  • the outer casing further includes a support structure; the support structure is mounted on a rear wall of the outer casing by a rotating shaft, and the rotating shaft is disposed at an edge of the outer side of the outer casing facing away from the projection port, the rotating shaft To dampen the rotating shaft; the support structure is rotatable relative to the outer casing.
  • the intelligent projection interaction device of the embodiment of the present application includes an imaging direction adjustment device, wherein the imaging direction adjustment device moves in the movement slot to change the imaging direction of the imaging lens, so that the imaging lens captures the projection module.
  • Projection screen information real-time projection interaction, giving users different visual enjoyment and entertainment effects.
  • FIG. 1 is a schematic structural view of a typical smart projection electronic device
  • FIG. 2 is a schematic diagram of disassembling an intelligent projection interaction device according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of the intelligent projection interaction device shown in FIG. 2;
  • FIG. 4 is a schematic structural view of another angle of the intelligent projection interaction device shown in FIG. 2;
  • FIG. 5 is a schematic structural diagram of an imaging direction adjustment apparatus in an intelligent projection interaction device according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of another angle of an image capturing direction adjusting device according to an intelligent projection interaction device according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of an intelligent projection interaction apparatus according to another embodiment of the present application.
  • FIG. 8 is a schematic diagram of disassembly of the intelligent projection interactive device shown in FIG. 7;
  • FIG. 9 is a schematic structural view of an imaging direction adjusting device of the intelligent projection interactive device shown in FIG. 7;
  • FIG. 10 is a schematic structural view of an adjustment rod of the intelligent projection interactive device shown in FIG. 7.
  • FIG. 10 is a schematic structural view of an adjustment rod of the intelligent projection interactive device shown in FIG. 7.
  • an intelligent projection interaction device 100 includes a housing 10, a projection module (not shown), and an imaging direction adjustment device 20, the projection module and the imaging direction.
  • the adjustment device 20 is mounted within the outer casing 10.
  • the outer casing 10 is generally rectangular and includes a front wall 102, a rear wall 104 and side walls 106 that are coupled between the front wall 102 and the rear wall 104.
  • the side wall 106 is provided with a projection port 110.
  • the projection module is disposed in the outer casing 10, and a projection lens of the projection module is located at the projection port 110.
  • the front wall 102 is provided with a first light transmission hole 120
  • the rear wall 104 is provided with a second light transmission hole 130
  • a movement groove 140 is disposed in the outer casing 10
  • the light transmission hole 120 and the second light transmission hole 130 are in communication, wherein the notch of the moving groove 140 and the projection port 110 are located on the same side wall 106 of the outer casing 10, and the first light transmission hole 120 is used for a camera lens that is paired with a camera.
  • the imaging direction adjusting device 20 is housed in the moving slot 140, and the imaging direction adjusting device 20 is configured to change an imaging direction of the imaging lens.
  • the inner side wall of the moving groove 140 is provided with two limiting posts (not shown) for guiding the imaging direction adjusting device 20 to slide out of the moving slot 140.
  • the central optical axis of the first light transmission hole 120 coincides with the central optical axis of the second light transmission hole 130, and the diameter of the first light transmission hole 120 is smaller than/equal to the diameter of the second light transmission hole 130;
  • the first light transmission hole 120 is used for docking an image capturing lens. When the image capturing lens is facing the first light transmitting hole 120, the first light transmitting hole 120 and the second light transmitting hole 130 are used for transmitting images.
  • the light rays that are being transmitted through the first light transmission holes 120 are orthogonal to the projection light rays.
  • the imaging direction adjusting device 20 is configured to change the imaging direction of the imaging lens, so that the imaging lens can completely capture the projection image information of the projection module, and real-time projection interaction.
  • the imaging direction adjusting device 20 includes a lens holder 210, a reflective lens 220, and a dial block 240.
  • the lens holder 210 is substantially rectangular and includes a top plate 212, a bottom plate 214, and a side plate 216.
  • the top plate 212 is disposed opposite to the bottom plate 214, and the two side plates 216 are disposed opposite to each other and connected between the top plate 212 and the bottom plate 214.
  • the top plate 212 and the bottom plate 214 are both rectangular.
  • the top plate 212 is provided with a third light transmission hole 250.
  • the bottom plate 214 is provided with a fourth light transmission hole 260, a third light transmission hole 250 and a fourth light transmission hole.
  • the holes 260 are in communication.
  • the diameter of the third light transmission hole 250 is equal to or larger than the diameter of the first light transmission hole 120, and the diameter of the fourth light transmission hole 260 is equal to/larger than the diameter of the second light transmission hole 130.
  • the central optical axis of the hole 250 coincides with the central optical axis of the fourth transparent hole 260, and the diameter of the third transparent hole 250 is equal to/less than the diameter of the fourth transparent hole 260.
  • the side plate 216 is a right-angled trapezoid, and the angle between the oblique waist and the lower bottom is 45 degrees.
  • the oblique waists of the two side plates 216 are parallel to each other.
  • the top plate 212 is provided with two parallel strip-shaped rail slots 230, each rail slot 23 being adjacent and parallel to the upper base of a respective side panel 216.
  • the reflective lens 220 is fixed to the oblique waist of the two side plates 216, and the reflective lens 220 is at an angle of 45 degrees with the bottom plate 214.
  • the projected profile of the reflective optic 220 facing the side panel 216 of the lens mount 210 is within the range of the side panel 216 of the lens mount 210.
  • the dial block 240 has a plate shape that extends from the bottom plate 215.
  • the dial block 240 is provided with a pattern (not shown) that is easy to be attached by a finger; the dial block 240 is used to facilitate the user to move the image capturing direction adjusting device 20.
  • the smart projection interactive device 100 further includes a first magnet (not shown) and a second magnet 270.
  • the first magnet is fixed in the moving groove 140; the second magnet 270 is fixed to the imaging direction adjusting device 20, for example, to the side plate 216.
  • the first magnet corresponds to the position of the second magnet 270, and the first magnet repels the second magnet 270, so that the lens holder 210 is close to the first magnet and the second magnet 270.
  • the rail groove 230 on one side prevents the lens holder 210 from swinging.
  • the image capturing direction adjusting device further includes: a relay lens (not shown); the relay lens is a rectangular lens, and the relay lens is placed perpendicular to the projection light for the image capturing light. Relay transmission.
  • the position of the limiting post can be adjusted with the position of the rail slot 230; the number of the limiting post and the rail slot 230 can be changed according to actual needs.
  • the imaging direction adjusting device 20 is placed in the moving slot 140, and the limiting post is received in the corresponding rail slot 230. With the dial block 240, the user can push the imaging direction adjusting device 20 to move axially along the direction of the imaging light in the moving slot 140 as needed;
  • the third light transmission hole 250 is used in combination with the fourth light transmission hole 260, and the intelligent projection interaction device 100 is divided into two use states, that is, an imaging state perpendicular to the projected light and An imaging state parallel to the projected light;
  • An imaging state perpendicular to the projected light is when the imaging direction adjusting device 20 is located at a specific position relative to the outer casing 10, that is, a central optical axis of the first light transmission hole 120 and the third light transmission hole
  • the center optical axis of the second light transmission hole 130 coincides with the central optical axis of the fourth light transmission hole 260; the imaging lens can be collected and transmitted through the first light transmission hole respectively. 120.
  • An imaging state parallel to the projected light is that the projection module is in an operating state, and the imaging direction adjusting device 20 is moved to cover the second transparent hole 130 by the reflective lens 220, and the projection module transmits
  • the projection port 110 emits a projection light, and a projection image is formed on the projection surface, and the projection light is reflected by the projection surface to become an imaging light, and the imaging light is irradiated onto the reflective lens 220 parallel to the projection light, and the reflective lens 220 passes through the reflective lens 220.
  • the imaging light is transmitted through the first light transmission hole 120 perpendicular to the projection light, and is captured by the imaging lens, so that the projection picture information of the projection module can be completely collected, and the interactive/image correction can be performed in real time.
  • the outer casing 10 further includes a supporting structure 150; the supporting structure 150 is mounted on the rear wall 104 of the outer casing 10 through a rotating shaft, and the rotating shaft is placed away from the outer casing 10 An edge of the side wall 106 of the projection port 110, the rotating shaft is a damping rotating shaft; the supporting structure 150 is rotatable relative to the outer casing 10.
  • the smart projection interaction device 200 provided by another embodiment of the present application is substantially the same as the smart projection interaction device 100 provided by the foregoing embodiment, except that the smart projection interaction device 200 further includes a lens adjustment device 30 .
  • the reflective mirror 220 is coupled to the lens adjustment device.
  • the lens adjusting device 30 includes a dial 310 , an adjusting rod 320 and a rotating shaft 330 .
  • the dial 310 and the adjustment rod 320 are coaxially disposed with the rotating shaft 330 on the side plate 216 of the lens holder 20.
  • a strip hole 340 is defined in a sidewall of the outer casing 10, and the dial 310 and the adjusting rod 320 pass through the strip hole 340.
  • the rotating shaft 330 is laterally fixed to the back surface of the reflective lens 220, and the rotating shaft 330 is rotatably coupled to the lens holder 210, so that the reflective lens 220 can be rotated around the rotating shaft 330.
  • the dial 310 includes a disk portion 311 and a connecting portion 312 connected to the disk portion 311.
  • the disk portion 311 has a disk shape, and the shape of the connecting portion 312 In the shape of a column, the connecting portion 312 is connected to the lens holder 210; a surface of the disc portion 311 facing away from the connecting portion 312 is provided with a scale (not shown), such as a scale of the dial, and The surface of the disc portion 311 is provided with a rotating shaft hole 313 for passing through the adjusting rod 320 to connect the adjusting rod 320 to the rotating shaft 330.
  • the adjusting rod 320 includes a cylindrical portion 321 and a connecting rod 322 connected to the cylindrical portion 321; the cylindrical portion 321 has a cylindrical shape, and the cylindrical portion of the cylindrical portion 321 is provided with an easy a pattern of the hand contact (not shown), the connecting rod 322 is in the shape of a rod, and the connecting rod 322 is used for fixed connection with the rotating shaft 330, so that the adjusting rod 320 and the rotating shaft 330 can be opposite to the The dial 310 is rotated; the diameter of the outline of the cylindrical portion 321 should be smaller than the diameter of the contour of the disk portion 311.
  • the lens adjusting device 30 further includes a marking scale.
  • the marking scale includes a first marking scale 314 and a second marking scale 323, the first marking scale 314 being disposed on a side of the disc portion 311 of the dial 310 facing away from the connecting post 322,
  • the second marking scale 323 is disposed on a side of the cylindrical portion 321 of the adjusting rod 320 facing away from the connecting rod 322; when the angle between the reflective lens 220 and the projected light is 45°, the first marking scale 314 The second marker scale 323 is aligned.
  • the user can push the imaging direction adjusting device 20 by the connecting post 312 of the dial 310 according to an actual situation, thereby switching the imaging state of the smart projection interactive device 100;
  • the cylindrical portion 321 rotates the reflective lens 220 to adjust the angle of the reflective lens 220, that is, the angle of the image capturing light.
  • the lens adjustment device 30 can be used to adjust the angle of the reflective lens.
  • the projection surface is not perpendicular to the projected light.
  • the intelligent projection interaction device 200 can also adjust the angle of the reflective lens to enable the imaging lens to be better collected. Camera light.
  • the intelligent projection interaction device 100, 200 can make the imaging direction parallel to the projection direction, so that the camera lens captures the feature projection screen information of the projection module, and performs projection interaction or projection image correction to achieve high quality. Intelligent projection display.
  • the intelligent projection interaction device 200 can also adjust the angle of the reflection lens 220 to enable the camera lens to better capture the image light; for example, placing the smart light
  • the plane of the projection interaction device 200 is not flat, and the smart projection interaction device 200 can be stabilized by adjusting the support structure 150, so that it can be applied to various occasions, giving the user different visual enjoyment and entertainment effects.
  • the smart projection interaction device can be assembled with a smart projection mobile phone or a projection tablet computer, and the position of the camera lens and the imaging light through the hole group of the projection mobile phone or the projection tablet computer is Correspondingly; the smart projection interaction device can also be detachably connected to the smart phone or the tablet; the setting of the dial block is not limited to the manner described in the above embodiment, and the movement is set in front of the camera hole group.
  • the dial block is not limited to being disposed in front of the lens holder.
  • the dial block may be disposed on the back side/side of the lens holder, corresponding to Ground, the corresponding position of the outer casing is set to the hole position, and the dial block exposes the hole position.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)

Abstract

一种智能投影互动装置，包括外壳（10）、投影模组和摄像方向调整装置（20）；所述外壳（10）设有投影口（110），所述投影模组的投影镜头位于所述投影口（110）；所述外壳（10）的前壁（102）和后壁（104）分别设有连通的第一透光孔（120）和第二透光孔（130），所述外壳（10）设有移动槽（140），其槽口与投影口（110）位于同一侧壁，所述第一透光孔（120）用于配对摄像装置的摄像镜头；所述摄像方向调整装置（20）收容于所述移动槽（140），且所述摄像方向调整装置（20）用于改变所述摄像镜头的摄像方向。

Description

一种智能投影互动装置 技术领域
本申请涉及数字投影技术领域，特别是涉及一种智能投影互动装置。
背景技术
随着科学技术的不断发展和人们物质生活的不断丰富，对智能电子设备的要求也愈来愈高。目前，智能电子产品功能越来越强大，使消费者对电子产品显示屏尺寸、增强现实和体感互动享受的要求也越来越大，但受产品的本身尺寸的限制，显示屏不可能无限的加大，这使得互动投影智能电子设备成为大势所趋。投影智能电子设备可以是直接智能电子设备(如智能手机或者平板电脑)本体内设置投影模组；也可以是投影模组独立设置为一工作模块，需要时再外接于智能电子设备本体。在投影智能电子设备的基础上实现互动功能，消费者就不再局限于观看图片和视频，也可体验各种人机互动应用，随时随地进行投影显示，大大增强了消费者的舒适度与享受性。
典型的智能电子设备，以投影手机为例，不管是投影模块与手机集成型的，亦或是投影模块外接型的，为了使投影手机的厚度、体积与常规手机相当，如图1所示，投影镜头1通常设置在投影手机的侧面(除投影手机屏幕正面以及屏幕正面的对立面的其余面)，而通常手机自身配置的前置摄像头和后置摄像头2被分别设置在手机的屏幕正面以及屏幕正面的对立面，这样的配置使得投影镜头1投影方向和手机摄像方向正交，前后摄像头均无法直接捕捉投影画面的变化信息，这给基于摄像机识别与校正的随时随地人机互动投影带来了限制。
发明内容
为了解决上述技术问题，本申请提供一种可改变摄像镜头的摄像方向的智能投影互动装置。
本申请实施例解决其技术问题采用以下技术方案：
一种智能投影互动装置，包括外壳、投影模组和摄像方向调整装置；所述外壳设置有投影口，所述投影模组设置于所述外壳内，并且所述投影模组的投影镜头位于所述投影口；所述外壳的前壁设置有第一透光孔，所述外壳的后壁 设置有第二透光孔，所述外壳内设置有移动槽，并且所述移动槽与第一透光孔和第二透光孔连通，其中，所述移动槽的槽口与投影口位于所述外壳的同一侧壁，所述第一透光孔用于配对摄像装置的摄像镜头；所述摄像方向调整装置收容于所述移动槽，并且所述摄像方向调整装置用于改变所述摄像镜头的摄像方向。
可选地，所述第一透光孔的中心光轴与所述第二透光孔的中心光轴重合，且所述第一透光孔的口径小于/等于第二透光孔的口径。
可选地，所述摄像方向调整装置包括，镜片座、反射镜片以及拨块；所述镜片座的顶板开设第三透光孔，所述镜片座的底板开设第四透光孔，其中，第三透光孔和第四透光孔连通；其中反射镜片固定于镜片座并倾斜于所述顶板和所述底板；所述拨块从所述底板延伸而出，用于拨动所述摄像方向调整装置相对于所述外壳移动。
可选地，所述拨块的形状为板状，其设有易于手指贴合的纹路。
可选地，所述摄像方向调整装置还包括，中继透镜；所述中继透镜为矩形镜片，所述中继透镜固定在所述拨块的上表面的中部，垂直于投影光线放置，用于对摄像光线进行中继传输。
可选地，所述镜片座包括侧板，所述侧板连接于所述顶板与底板之间，所述侧板为直角梯形，其斜腰与下底的夹角为45度，两个所述侧板的斜腰相互平行；所述反射镜片安装于两个所述侧板的斜腰，所述反射镜片正对于所述镜片座的侧板的投影轮廓，在所述镜片座的侧板的范围内。
可选地，所述智能投影互动装置还包括，限位柱和导轨槽；所述限位柱设于所述移动槽的内侧壁；所述导轨槽的形状为长条形，其设于所述顶板，所述导轨槽的长度方向与所述侧板的上底平行，所述限位柱被收容于所述导轨槽。
可选地，所述镜片座包括侧板，所述侧板连接于所述顶板与底板之间；所述摄像方向调整装置还包括，镜片调整装置；所述镜片调整装置包括，刻度盘、调整杆及转轴；所述侧壁设有条形孔；所述刻度盘、调整杆与所述转轴同轴置于所述侧板上，所述刻度盘与所述调整杆穿过所述条形孔；所述镜片调整装置用于调整所述反射镜片的角度；所述转轴横向固定于所述反射镜片的背面，且所述转轴与所述镜片座转动连接，使所述反射镜片可以绕所述转轴转动。
可选地，所述刻度盘包括，圆盘部及与所述圆盘部连接的连接部；所述圆 盘部的形状为圆盘形，所述连接部的形状为柱状，所述连接部与所述镜片座连接；所述圆盘部的背离于所述连接部的一面设有刻度，且所述圆盘部表面设有转轴孔，所述转轴孔穿过所述调整杆，使所述调整杆与所述转轴连接。
可选地，所述调整杆包括，圆柱部及与所述圆柱部连接的连接杆；所述圆柱部的形状为圆柱形，所述圆柱部的柱面设有易于与手部接触的纹路，所述连接杆的形状为杆状，所述连接杆与所述转轴固定连接，使所述调整杆及转轴可相对于所述刻度盘转动；所述圆柱部的轮廓的直径应小于所述圆盘部的轮廓的直径。
可选地，所述镜片调整装置还包括标记刻度，所述标记刻度包括第一标记刻度与第二标记刻度，所述第二标记刻度设于所述调整杆的圆柱部的背离所述连接杆的一面，所述第一标记刻度设于所述刻度盘的所述圆盘部与第二标记刻度相对应的一面；当所述反射镜片与投影光线的夹角为45度时，所述第一标记刻度对齐所述第二标记刻度。
可选地，所述智能投影互动装置还包括，第一磁铁和第二磁铁；所述第一磁铁固定在所述移动槽内；所述第二磁铁固定于所述摄像方向调整装置，所述第一磁铁与所述第二磁铁的位置相对应，所述第一磁铁相对于所述第二磁铁相斥，使所述摄像方向调整装置贴近于远离所述第一、二磁铁的另一侧。
可选地，所述外壳还包括，支撑结构；所述支撑结构通过转轴安装于所述外壳的后壁，所述转轴置于所述外壳背离所述投影口的侧壁的边缘，所述转轴为阻尼转轴；所述支撑结构可相对于所述外壳转动。
与现有技术相比较，本申请实施例的智能投影互动装置包括摄像方向调整装置，通过所述摄像方向调整装置在移动槽内移动，改变摄像镜头的摄像方向，使摄像镜头采集投影模组的投影画面信息，实时投影互动，给予用户不同的视觉享受和娱乐效果。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为典型的智能投影电子设备立体的结构示意图；
图2为本申请其中一实施例提供的智能投影互动装置的拆解示意图；
图3为图2所示的智能投影互动装置的结构示意图；
图4为图2所示的智能投影互动装置的另一角度的结构示意图；
图5为本申请实施例提供的智能投影互动装置中的摄像方向调整装置的结构示意图；
图6为本申请实施例提供的智能投影互动装置汇总的摄像方向调整装置的另一个角度的结构示意图；
图7为本申请另一实施例提供的智能投影互动装置的结构示意图；
图8为图7所示的智能投影互动装置的拆解示意图；
图9为图7所示的智能投影互动装置的摄像方向调整装置的结构示意图；
图10为图7所示的智能投影互动装置的调整杆的结构示意图。
具体实施方式
为了便于理解本申请，下面结合附图和具体实施例，对本申请进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”、“上”、“下”、“内”、“外”、“底部”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本申请。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
此外，下面所描述的本申请不同实施例中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
请一并参阅图2-3，本申请其中一实施例提供的智能投影互动装置100包括， 外壳10、投影模组(图未示)以及摄像方向调整装置20，所述投影模组和摄像方向调整装置20安装于所述外壳10内。
所述外壳10大致为矩形，包括前壁102，后壁104和侧壁106，侧壁106连接于前壁102和后壁104之间。
所述侧壁106设置有投影口110，所述投影模组设置于所述外壳10内，并且所述投影模组的投影镜头位于所述投影口110。
所述前壁102设置有第一透光孔120，所述后壁104设置有第二透光孔130，所述外壳10内设置有移动槽140，并且所述移动槽140与所述第一透光孔120和所述第二透光孔130连通，其中，所述移动槽140的槽口与所述投影口110都位于所述外壳10的同一侧壁106，所述第一透光孔120用于配对摄像装置的摄像镜头。
所述摄像方向调整装置20收容于所述移动槽140，并且所述摄像方向调整装置20用于改变所述摄像镜头的摄像方向。所述移动槽140的内侧壁设置有两个限位柱(图未示)，用于引导所述摄像方向调整装置20滑出所述移动槽140。
所述第一透光孔120的中心光轴与所述第二透光孔130的中心光轴重合，且所述第一透光孔120的口径小于/等于第二透光孔130的口径；所述第一透光孔120用于对接摄像镜头，当摄像镜头正对于所述第一透光孔120，所述第一透光孔120和所述第二透光孔130用于透过摄像光线，且正对于所述第一透光孔120透过的摄像光线与投影光线正交。
请一并参阅图5-6，所述摄像方向调整装置20，用于改变摄像镜头的摄像方向，使摄像镜头可完整地采集所述投影模组的投影画面信息，实时投影互动。
所述摄像方向调整装置20包括，镜片座210、反射镜片220以及拨块240。
所述镜片座210大致为矩形，包括顶板212，底板214以及侧板216。顶板212与底板214相对、平行设置，两个所述侧板216相对、平行设置且连接于顶板212和底板214之间。
所述顶板212和所述底板214都为长方形，所述顶板212设置有第三透光孔250，所述底板214设置有第四透光孔260，第三透光孔250和第四透光孔260相连通。所述第三透光孔250的口径等于/大于第一透光孔120的口径，所述第四透光孔260的口径等于/大于第二透光孔130的口径，所述第三透光孔250的中心光轴与所述第四透光孔260的中心光轴重合，且所述第三透光孔250的口 径等于/小于所述第四透光孔260的口径。
所述侧板216为直角梯形，其斜腰与下底的夹角为45度。两个所述侧板216的斜腰相互平行。所述顶板212设置有两平行的条形导轨槽230，每个导轨槽23靠近并平行于一相应的侧板216的上底。
所述反射镜片220固定于两个所述侧板216的斜腰，所述反射镜片220与底板214呈45度夹角。所述反射镜片220正对于所述镜片座210的侧板216的投影轮廓，在所述镜片座210的侧板216的范围内。
所述拨块240的形状为板状，其从底板215延伸而出。所述拨块240设有易于手指贴合的纹路(图未示)；所述拨块240用于方便用户移动所述摄像方向调整装置20。
所述智能投影互动装置100还包括，第一磁铁(图未示)和第二磁铁270。
所述第一磁铁固定在所述移动槽140内；所述第二磁铁270固定于摄像方向调整装置20，例如固定于一所述侧板216。所述第一磁铁与所述第二磁铁270的位置相对应，所述第一磁铁相对于所述第二磁铁270相斥，使所述镜片座210贴近于远离第一磁铁和第二磁铁270一侧的导轨槽230，使所述镜片座210不摆动。
在本实施例中，所述摄像方向调整装置还包括：中继透镜(图中不标示)；所述中继透镜为矩形镜片，所述中继透镜垂直于投影光线放置，用于对摄像光线进行中继传输。
可以理解的是，在一些其它实施例中，所述限位柱的位置可以与所述导轨槽230的位置对调；所述限位柱与导轨槽230的数量可根据实际需要变更。
装配时，所述摄像方向调整装置20置于所述移动槽140，所述限位柱被收容于相应的所述导轨槽230。借助拨块240，用户可以根据需要，推动摄像方向调整装置20在所述移动槽140内，沿摄像光线方向进行轴向运动；
使用时，所述第三透光孔250与所述第四透光孔260组合使用，配合摄像镜头，所述智能投影互动装置100分为两个使用状态，即垂直于投影光线的摄像状态和平行于投影光线的摄像状态；
垂直于投影光线的摄像状态为，当所述摄像方向调整装置20位于，相对于所述外壳10的特定位置，即所述第一透光孔120的中心光轴与所述第三透光孔250的中心光轴重合，对应地，所述第二透光孔130的中心光轴与所述第四透光 孔260的中心光轴重合；摄像镜头可以采集，分别透过第一透光孔120、第三透光孔250、第四透光孔260以及第二透光孔130的摄像光线。
平行于投影光线的摄像状态为，所述投影模组处于工作状态，移动所述摄像方向调整装置20，将所述反射镜片220覆盖所述第二透光孔130，所述投影模组透过所述投影口110，射出投影光线，在投影面形成投影画面，投影光线经投影面反射，即成为摄像光线，摄像光线平行于投影光线照射到所述反射镜片220上，经所述反射镜片220反射后，摄像光线垂直于投影光线透过第一透光孔120，被摄像镜头采集，即可以实现完整地采集所述投影模组的投影画面信息，实时投影互动/图像矫正。
请参阅图4，在本实施例中，所述外壳10还包括，支撑结构150；所述支撑结构150通过转轴安装于所述外壳10的后壁104，所述转轴置于所述外壳10背离所述投影口110的侧壁106的边缘，所述转轴为阻尼转轴；所述支撑结构150可相对于所述外壳10转动。
请参阅图7，本申请另一实施例提供的智能投影互动装置200与上述实施例提供的智能投影互动装置100基本相同，区别在于所述智能投影互动装置200还包括镜片调整装置30，且所述反射镜片220连接于镜片调整装置。
请参阅图8，所述镜片调整装置30包括，刻度盘310、调整杆320以及转轴330。
所述刻度盘310、调整杆320与所述转轴330同轴置于所述镜片座20的侧板216上。所述外壳10的侧壁开设有条形孔340，所述刻度盘310与所述调整杆320穿过所述条形孔340。所述转轴330横向固定于所述反射镜片220的背面，且所述转轴330与所述镜片座210转动连接，使所述反射镜片220可以绕所述转轴330转动。
请参阅图9，所述刻度盘310包括，圆盘部311及与所述圆盘部311连接的连接部312；所述圆盘部311的形状为圆盘形，所述连接部312的形状为柱状，所述连接部312用于与所述镜片座210连接；所述圆盘部311的背离于所述连接部312的一面设有刻度(图未示)，例如表盘的刻度，且所述圆盘部311表面设有转轴孔313，所述转轴孔313用于穿过所述调整杆320，使所述调整杆320与所述转轴连接330。
请参阅图10，其中调整杆320包括，圆柱部321及与所述圆柱部321连接 的连接杆322；所述圆柱部321的形状为圆柱形，所述圆柱部321的柱面设有易于与手部接触的纹路(图未示)，所述连接杆322的形状为杆状，所述连接杆322用于与所述转轴330固定连接，使所述调整杆320及转轴330可相对于所述刻度盘310转动；所述圆柱部321的轮廓的直径应小于所述圆盘部311的轮廓的直径。
请一并参阅图7-10，在本实施例中，所述镜片调整装置30还包括，标记刻度。
所述标记刻度包括第一标记刻度314与第二标记刻度323，所述第一标记刻度314设于所述刻度盘310的所述圆盘部311的背离所述连接柱322的一面，所述第二标记刻度323设于所述调整杆320的圆柱部321的背离所述连接杆322的一面；当所述反射镜片220与投影光线的夹角为45°时，所述第一标记刻度314对齐所述第二标记刻度323。
装配时，所述刻度盘310的所述连接柱312的背离所述圆盘部311的一端穿过所述外壳10侧壁的条形孔340，并且所述连接柱312固定于所述镜片座210的侧面；所述调整杆320的连接杆322背离所述圆柱部321的一端穿过所述刻度盘310的转轴孔313，并且所述连接杆322同轴固定于所述反射镜片220背面的转轴330。
使用时，用户可根据实际情况，借助所述刻度盘310的所述连接柱312推动所述摄像方向调整装置20，进而切换所述智能投影互动装置100的摄像状态；借助所述调整杆320的所述圆柱部321转动所述反射镜片220，进而调整所述反射镜片220的角度，即摄像光线的角度。
所述镜片调整装置30可以用于调整反射镜片的角度，例如投影面没有垂直于投影光线，所述智能投影互动装置200还可以通过对反射镜片的角度进行调整，使摄像镜头能更好地采集摄像光线。
与现有技术相比，所述智能投影互动装置100，200可以使摄像方向平行于投影方向，使摄像镜头采集投影模组的特征投影画面信息，实施投影互动或投影图像校正，实现高质量的智能投影显示。
另外，针对不同投影情况，例如投影面没有垂直于投影光线，所述智能投影互动装置200还可以通过对反射镜片220的角度进行调整，使摄像镜头能更好地采集摄像光线；例如摆放智能投影互动装置200的平面不平整，可以通过 调整支撑结构150来使智能投影互动装置200稳定，使其能应用在多种场合，给予用户不同的视觉享受和娱乐效果。
可以理解的是，在本申请实施例中，所述智能投影互动装置可以和智能投影手机或投影平板电脑组装为一体，投影手机或投影平板电脑的摄像镜头和摄像光线透过孔组的位置相对应；所述智能投影互动装置也可以为可拆卸的与智能手机或平板电脑外接；所述拨块的设置并不限制于上述实施例中所述的方式，凡是在摄像孔组前方通过设置移动式的反射镜片来切换摄像方向的方式均属于本申请的保护范围；所述拨块并不仅限于设置在所述镜片座的前面，例如，拨块可以设置于镜片座的背面/侧面，相对应地，外壳对应位置设置孔位，拨块露出该孔位。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围。

Claims (13)

  1. 一种智能投影互动装置，其特征在于，包括外壳、投影模组和摄像方向调整装置；所述外壳设置有投影口，所述投影模组设置于所述外壳内，并且所述投影模组的投影镜头位于所述投影口；所述外壳的前壁设置有第一透光孔，所述外壳的后壁设置有第二透光孔，所述外壳内设置有移动槽，并且所述移动槽与第一透光孔和第二透光孔连通，其中，所述移动槽的槽口与投影口位于所述外壳的同一侧壁，所述第一透光孔用于配对摄像装置的摄像镜头；所述摄像方向调整装置收容于所述移动槽，并且所述摄像方向调整装置用于改变所述摄像镜头的摄像方向。
  2. 根据权利要求1所述的智能投影互动装置，其特征在于，所述第一透光孔的中心光轴与所述第二透光孔的中心光轴重合，且所述第一透光孔的口径小于/等于第二透光孔的口径。
  3. 根据权利要求1所述的智能投影互动装置，其特征在于，所述摄像方向调整装置包括，镜片座、反射镜片以及拨块；所述镜片座的顶板开设第三透光孔，所述镜片座的底板开设第四透光孔，其中，第三透光孔和第四透光孔连通；其中所述反射镜片安装于所述镜片座并倾斜于所述顶板和所述底板；所述拨块从所述底板延伸而出，用于拨动所述摄像方向调整装置相对于所述外壳移动。
  4. 根据权利要求3所述的智能投影互动装置，其特征在于，所述拨块的形状为板状，其设有易于手指贴合的纹路。
  5. 根据权利要求3上所述的智能投影互动装置，其特征在于，所述摄像方向调整装置还包括：中继透镜；所述中继透镜为矩形镜片，所述中继透镜固定在所述拨块的上表面的中部，垂直于投影光线放置，用于对摄像光线进行中继传输。
  6. 根据权利要求3所述的智能投影互动装置，其特征在于，所述镜片座包括侧板，所述侧板连接于所述顶板与底板之间，所述侧板为直角梯形，其斜腰与下底的夹角为45度，两个所述侧板的斜腰相互平行；所述反射镜片安装于两个所述侧板的斜腰，所述反射镜片正对于所述镜片座的侧板的投影轮廓，在所述镜片座的侧板的范围内。
  7. 根据权利要求6所述的智能投影互动装置，其特征在于，所述智能投影 互动装置还包括，限位柱和导轨槽；所述限位柱设于所述移动槽的内侧壁；所述导轨槽的形状为长条形，其设于所述顶板，所述导轨槽的长度方向与所述侧板的上底平行，所述限位柱被收容于所述导轨槽。
  8. 根据权利要求3所述的智能投影互动装置，其特征在于，所述镜片座包括侧板，所述侧板连接于所述顶板与底板之间；所述摄像方向调整装置还包括，镜片调整装置；所述镜片调整装置包括，刻度盘、调整杆及转轴；所述侧壁设有条形孔；所述刻度盘、调整杆与所述转轴同轴置于所述侧板上，所述刻度盘与所述调整杆穿过所述条形孔；所述镜片调整装置用于调整所述反射镜片的角度；所述转轴横向固定于所述反射镜片的背面，且所述转轴与所述镜片座转动连接，使所述反射镜片可以绕所述转轴转动。
  9. 根据权利要求8所述的智能投影互动装置，其特征在于，所述刻度盘包括，圆盘部及与所述圆盘部连接的连接部；所述圆盘部的形状为圆盘形，所述连接部的形状为柱状，所述连接部与所述镜片座连接；所述圆盘部的背离于所述连接部的一面设有刻度，且所述圆盘部表面设有转轴孔，所述转轴孔穿过所述调整杆，使所述调整杆与所述转轴连接。
  10. 根据权利要求9所述的智能投影互动装置，其特征在于，所述调整杆包括，圆柱部及与所述圆柱部连接的连接杆；所述圆柱部的形状为圆柱形，所述圆柱部的柱面设有易于与手部接触的纹路，所述连接杆的形状为杆状，所述连接杆与所述转轴固定连接，使所述调整杆及转轴可相对于所述刻度盘转动；所述圆柱部的轮廓的直径应小于所述圆盘部的轮廓的直径。
  11. 根据权利要求10所述的智能投影互动装置，其特征在于，所述镜片调整装置还包括标记刻度，所述标记刻度包括第一标记刻度与第二标记刻度，所述第二标记刻度设于所述调整杆的圆柱部的背离所述连接杆的一面，所述第一标记刻度设于所述刻度盘的所述圆盘部与第二标记刻度相对应的一面；当所述反射镜片与投影光线的夹角为45度时，所述第一标记刻度对齐所述第二标记刻度。
  12. 根据权利要求1所述的智能投影互动装置，其特征在于，所述智能投影互动装置还包括，第一磁铁和第二磁铁；所述第一磁铁固定在所述移动槽内；所述第二磁铁固定于所述摄像方向调整装置，所述第一磁铁与所述第二磁铁的位置相对应，所述第一磁铁相对于所述第二磁铁相斥，使所述摄像方向调整装 置贴近于远离所述第一磁铁和第二磁铁的另一侧。
  13. 根据权利要求1所述的智能投影互动装置，其特征在于，所述外壳还包括，支撑结构；所述支撑结构通过转轴安装于所述外壳的后壁，所述转轴置于所述外壳背离所述投影口的侧壁的边缘，所述转轴为阻尼转轴；所述支撑结构可相对于所述外壳转动。
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