WO2018103211A1 - 一种多屏投影广告机 - Google Patents

一种多屏投影广告机 Download PDF

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Publication number
WO2018103211A1
WO2018103211A1 PCT/CN2017/075714 CN2017075714W WO2018103211A1 WO 2018103211 A1 WO2018103211 A1 WO 2018103211A1 CN 2017075714 W CN2017075714 W CN 2017075714W WO 2018103211 A1 WO2018103211 A1 WO 2018103211A1
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WIPO (PCT)
Prior art keywords
display screen
advertising machine
rear projection
screen
display
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PCT/CN2017/075714
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English (en)
French (fr)
Inventor
杨伟樑
高志强
陆国明
林清云
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广景视睿科技（深圳）有限公司
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Publication of WO2018103211A1 publication Critical patent/WO2018103211A1/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
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds

Definitions

  • the present invention relates to the field of projection advertising machines, and in particular to a multi-screen projection advertising machine.
  • Advertising is an important channel for people to understand goods or services. It is also an important means for manufacturers to promote products or services. The quality of advertising and the way it is transmitted directly affect the effectiveness of its use. At present, advertising is no longer limited to the field of flat media and television. Advertising machines can be seen everywhere in public places such as shopping malls, office buildings, theaters and outdoor areas, with functions such as advertising, broadcasting, guiding and display. The advertising machine has the following characteristics: strong visual impact, can directly and quickly set the advertisement in any location; large screen display and long-term advertising; rich and diverse advertising content, simple switching, low cost; Use more and more widely.
  • the current advertising machine generally only has a single display screen that can only play a single advertisement content in a single direction, and cannot meet the needs of multiple target advertisement groups to simultaneously view different advertisement contents.
  • the technical problem to be solved by the present invention is to provide a multi-screen projection advertising machine which is small in size, simple in structure, and can meet the needs of different populations and people in different directions to simultaneously receive advertisement information.
  • a technical solution adopted by the present invention is: a multi-screen projection advertising machine, comprising: an advertising machine body, a plurality of rear projection module disposed in the advertising machine body, for projecting and playing advertising content a plurality of display screens disposed on the surface of the advertising machine body for displaying advertisement content from the rear projection module; each of the plurality of display screens is different in display direction and not in the same plane;
  • the projection projection module and the display screen have the same number, and the projection directions of the rear projection modules are oriented toward the display screens; the contents displayed by the plurality of display screens are independent of each other.
  • the advertising machine body has a rectangular parallelepiped structure, and the area of the bottom surface is larger than the area of the upper top surface; the surface of the advertising machine body corresponding to the display screen is extended to the bottom position, and the bottom portion is formed with the bottom bottom. a convex outward edge; the shape of the display screen may be rectangular or circular or elliptical.
  • the advertising machine body is provided with two rear projection modules, which are respectively a first rear projection module and a second rear projection module; the advertising machine body is provided with two display screens.
  • the first display screen and the second display screen are respectively disposed on opposite sides of the advertising machine body.
  • the two sides of the two sides of the first display screen and the second display screen of the advertising machine body are respectively provided with a first handle and a second handle for conveniently moving the advertising machine.
  • the advertising machine body is opposite to the first display screen and the second display screen
  • the bottoms of the two faces are respectively provided with a first heat dissipation hole and a second heat dissipation hole for ventilation and heat dissipation of the rear projection module.
  • the advertising machine body is provided with four rear projection modules, which are a third rear projection module, a fourth rear projection module, a fifth rear projection module, and a sixth rear projection.
  • a projection module the advertising machine body is provided with four display screens, which are a third display screen, a fourth display screen, a fifth display screen, and a sixth display screen; the third display screen, the fourth display screen, The fifth display screen and the sixth display screen are respectively disposed on different four faces of the advertising machine body.
  • the bottoms of the four faces of the advertising machine body corresponding to the third display screen, the fourth display screen, the fifth display screen, and the sixth display screen are respectively provided with ventilation and cooling for the rear projection module.
  • the third heat dissipation hole, the fourth heat dissipation hole, the fifth heat dissipation hole and the sixth heat dissipation hole are respectively provided with ventilation and cooling for the rear projection module.
  • the rear projection module is an ultra short throw projection module; and the rear projection module is a DLP micro projection module.
  • the display screen can be a flat or curved surface.
  • the advertising machine can be powered by a rechargeable battery or by a direct circuit power supply.
  • the present invention discloses a multi-screen projection advertising machine, comprising: a multi-screen projection advertising machine, comprising: an advertising machine body, disposed in an advertisement a plurality of rear projection modules in the machine body for projecting the advertisement content; a plurality of display screens disposed on the surface of the advertising machine body for displaying the advertisement content from the rear projection module; the rear projection mode
  • the group and the display screen have the same number, one-to-one correspondence, and the projection direction of each of the rear projection modules faces each of the display screens; the contents displayed by the plurality of display screens are independent of each other.
  • the multi-screen projection advertising machine of the invention is provided with a plurality of display screens and projection modules, and the plurality of display screens can display the same content at the same time, or can display different contents at the same time, independently of each other, and can meet the diverse needs of different groups of people;
  • the plurality of display screen directions may be different, and the people in different directions may receive the advertisement information at the same time, and the advertisement propagation intensity is increased.
  • FIG. 1 is a schematic perspective structural view of a first embodiment of a multi-screen projection advertising machine according to the present invention
  • FIG. 2 is a schematic left side view of a multi-screen projection advertising machine according to a first embodiment of the present invention
  • FIG. 3 is a front elevational view showing a first embodiment of a multi-screen projection advertising machine according to the present invention
  • FIG. 4 is a schematic perspective structural view of a second embodiment of a multi-screen projection advertising machine according to the present invention.
  • the present invention provides a multi-screen projection advertising machine, comprising: an advertising machine body, a plurality of rear projection modules disposed in the body of the advertising machine for projecting and playing advertising content; a plurality of display screens on the surface for displaying advertisement content from the rear projection module; each display direction of the plurality of display screens is different from each other and not in the same plane; the rear projection module The projection direction of each of the rear projection modules is oriented toward each of the display screens; the content displayed by the plurality of display screens is independent of each other.
  • FIG. 1 is a perspective structural view of a first embodiment of a multi-screen projection advertising machine
  • FIG. 2 is a left side structural view of an embodiment of a multi-screen projection advertising machine according to the present invention
  • FIG. 3 is a multi-screen projection advertisement of the present invention.
  • a multi-screen projection advertising machine includes: an advertising machine body 100, and a first rear projection module 103 and a second rear projection module 104 disposed in the advertising machine body 100. Playing the advertisement content in the projection; the first display screen 101 and the second display screen 102 respectively disposed on the front surface S1 and the reverse surface S2 of the advertising machine body 100 for displaying the advertisement content from the rear projection module; the first rear projection
  • the projection module 103 is disposed near the opposite side S2 of the advertising machine body 100, and the second rear projection module 104 is disposed adjacent to the front surface S1 of the advertising machine body 100.
  • the first display screen 101 is used to display the first rear projection module 103.
  • the second display screen 102 is used to display the projected content of the second rear projection module 104; the content displayed by the first display screen 101 and the second display screen 102 are independent of each other, and the same advertisement can be projected and displayed at the same time.
  • the information may also display different advertisement information to meet the diverse needs of different groups of people; the first display screen 101 and the second display screen 102 face in opposite directions, and the display may allow people in different directions to accept advertisements. Interest rates greatly increase the communication efforts and advertising effect advertising.
  • the left and right sides of the advertising machine body 100 are respectively provided with a first handle 107 And the second handle 108, by means of the first handle 107 and the second handle 108, the user can move the advertising machine more conveniently and labor-saving, and can move the advertisement advertisement according to the need; the advertising machine can be powered by the rechargeable battery or directly Powered by a wired circuit power supply.
  • the front surface S1 and the back surface S2 of the advertising machine body 100 are respectively provided with a first heat dissipation hole 105 and a second heat dissipation hole 106 for the first rear projection module 103 and the second rear projection.
  • the projection module 104 performs ventilation and heat dissipation; as shown in FIG. 2, the advertising machine body 100 has a rectangular parallelepiped structure, and the area of the bottom is larger than the area of the upper top surface, and the area of the bottom surface is relatively large, so that the placement is more stable and convenient. Set the vents.
  • the surface of the advertising machine body corresponding to the display screen is extended to the bottom position, and the bottom portion is formed with a protrusion extending outward along the bottom edge, and the protrusion along the bottom edge is for receiving the display.
  • the first rear projection module 103 and the second rear projection module 104 are disposed under the corresponding surface of the screen.
  • the first heat dissipation hole 105 and the second heat dissipation hole 106 are respectively disposed at the bottom of the front surface S1 and the reverse surface S2 of the advertising machine body 100, and are disposed at a position where the bottom surface of the front surface S1 and the reverse surface S2 are extended outward, and convection is formed between the heat dissipation holes.
  • the heat generated during the operation of the first rear projection module 103 and the second rear projection module 104 can be quickly dissipated through the corresponding heat dissipation holes to accelerate the heat dissipation of the advertising machine.
  • the positions of the first heat dissipation hole 105 and the second heat dissipation hole 106 may correspond to the positions of the first rear projection module 103 and the second rear projection module 104, and may be set according to actual conditions. position.
  • the first rear projection module 103 and the second rear projection module 104 For the ultra-short-throw projection module, the required projection distance is short to realize large-screen projection; the first rear projection module 103 and the second rear projection module 104 are DLP micro projection modules.
  • the first display screen and the second display screen are respectively disposed on opposite sides of the advertising machine body, or may be disposed on two adjacent surfaces, and are set according to actual needs.
  • the surface of the advertising machine body corresponding to the display screen is extended to the bottom position, and the bottom portion is formed with a protrusion extending outward along the bottom edge, and the extension may be extended along a straight line.
  • the curve is extended, such a streamlined shape facilitates the elimination of heat, or an extension along an irregular shape can be set according to actual conditions, and the like.
  • FIG. 4 is a schematic perspective structural view of a second embodiment of a multi-screen projection advertising machine according to the present invention. As shown in FIG. 2, different from the first embodiment, the advertising machine body is provided with four display screens, respectively The display screen 201, the fourth display screen 202, the fifth display screen 203, and the sixth display screen 204 are respectively disposed on different four sides of the advertising machine body; the advertising machine body is provided with four rear projection modules.
  • the projection advertisement content has a one-to-one correspondence, and the projection content is independent of each other;
  • the advertisement machine body is a class-like rectangular structure, and the third display screen 201 and the fourth display screen 202, the fifth display screen 203 and the sixth display screen 204 are respectively disposed on the front side, the reverse side, the left side and the right side of the advertising machine body;
  • the area of the bottom of the advertising machine body is larger than the area of the upper top surface, and the bottom surface area is relatively large, so that the pendulum It is more stable when placed, and it is also convenient to set the vents.
  • the surface of the advertising machine body corresponding to the display screen is extended to the bottom position, and the bottom portion is formed with a protrusion extending outward along the bottom edge, and the protrusion along the bottom edge is for receiving the display.
  • the third rear projection module 205, the fourth rear projection module 206, the fifth rear projection module 207 and the sixth rear projection module 208 are disposed under the corresponding surface of the screen.
  • the third heat dissipation hole 209, the fourth heat dissipation hole 210, the fifth heat dissipation hole 211, and the sixth heat dissipation hole 212 are respectively disposed at the bottoms of the front, the back, the left side, and the right side of the advertising machine body, and are disposed on the body of the advertising machine.
  • the front side, the back side, the left side and the bottom side of the right side face are extended outward, and convection is formed between the heat dissipation holes, so that the third rear projection module 205, the fourth rear projection module 206, and the fifth rear projection projection
  • the heat generated during the operation of the module 207 and the sixth rear projection module 208 can be quickly dissipated through the corresponding heat dissipation holes to accelerate the heat dissipation of the advertising machine.
  • the positions of the third heat dissipation hole 209, the fourth heat dissipation hole 210, the fifth heat dissipation hole 211, and the sixth heat dissipation hole 212 may be the same as the third rear projection module 205 and the fourth rear projection module 206.
  • the position of the five rear projection module 207 and the sixth rear projection module 208 are corresponding, and may be set at other positions according to actual conditions.
  • first display screen 101 and/or the second display screen 102 and/or the third display screen 201 and/or the fourth display screen 202 and/or the fifth display screen 203 and/or the sixth display are displayed.
  • the shape of the screen 204 may be rectangular or circular or elliptical, and may be flat or
  • the surface is preferably 30 inches in size, which can satisfy the clear display of advertising information, and the size of the advertising machine will not be too large.
  • the number of the rear projection module and the display screen is not necessarily set to two or four, and may be set to three, five, etc. according to actual needs, except the above embodiment.
  • the two display screens are two rear projection projection modules and four display screens and four rear projection projection modules.
  • the advertising machine can also set three display screens, five display screens, etc.;
  • the number of the rear projection projection module and the number of display screens are set to be equal to each other, and the number of the heat dissipation holes can be determined according to the number of the rear projection projection modules and the number of display screens.
  • the actual situation setting can be set to be the same as the number of the rear projection module and the display screen, or it can be inconsistent.
  • the heat dissipation hole can be set at the corresponding position of the projection module, or can be set at other positions as needed.
  • the shape of the advertising machine body is not limited to the rectangular parallelepiped structure as described in the embodiment, and may be set to other structural shapes according to actual needs, for example, may be set as a triangular cube, a pentahedron, a hexahedron, and a cylinder.
  • Body structure; the number or shape structure of the display screen also changes according to the shape and structure of the advertising machine body, for example, the advertising machine body is set as a multifunctional cylinder, and the display screen can be set to be set in multiple directions. Surfaces, and more.
  • a multi-screen projection advertising machine is provided with a plurality of display screens and projection modules, and multiple display screens can display the same content at the same time, or can display different internals at the same time.
  • the content is independent of each other and can meet the diverse needs of different groups of people.
  • the direction of the plurality of display screens can be different, and the people in different directions can simultaneously receive the advertisement information, and the advertisement propagation intensity is increased.

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  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
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Abstract

一种多屏投影广告机，包括：广告机本体（100），设置于广告机本体（100）内的多个背投投影模组，用于投影播放广告内容；设置于广告机本体（100）表面的多个显示屏幕，用于显示来自背投投影模组的广告内容；多个显示屏幕的每个显示方向互不相同，且互相都不在同一平面上；背投投影模组和显示屏幕个数相同，一一对应，各背投投影模组的投影方向朝向各显示屏幕；多个显示屏幕所显示的内容相互独立。多屏投影广告机设置多个显示屏幕和投影模组,多个显示屏幕可以同时显示相同的内容，也可以同时显示不同的内容，相互独立，可满足不同人群多样化的需求；另外，多个显示屏幕方向可以不同，可以使不同方向的人群同时接收广告信息，广告传播力度增大。

Description

一种多屏投影广告机 技术领域
本发明涉及投影广告机技术领域，特别是涉及一种多屏投影广告机。
背景技术
广告是人们了解商品或服务的一种重要渠道，也是厂商推广产品或者服务的一种重要手段,广告的好坏以及传播途径直接影响其使用效果收益是否可观。目前，广告不再局限于平面媒体和电视机领域上，广告机在商场、办公楼、影院和户外等公众场所随处可见，具有广告、广播、导向、展示等功能。广告机具有以下特点：视觉冲击力强，可以直接，快捷地将广告设置在任何地段；大屏显示且可以长时间的发布广告；广告内容丰富多样，切换简单，成本低廉；这使得广告机的使用越来越广泛。
但是，目前的广告机一般只有单一显示屏只能向单一方向播放单一广告内容，不能满足多个方向广告目标人群同时观看不同广告内容的需求。
发明内容
本发明主要解决的技术问题是提供一种尺寸小，结构简单，可以满足不同人群多样化以及不同方向人群同时接收广告信息的需求的多屏投影广告机。
为解决上述技术问题，本发明采用的一个技术方案是：一种多屏投影广告机，包括：广告机本体，设置于广告机本体内的多个背投投影模组，用于投影播放广告内容；设置于广告机本体表面的多个显示屏幕，用于显示来自背投投影模组的广告内容；所述多个显示屏幕的每个显示方向互不相同，且互相都不在同一平面上；所述背投投影模组和显示屏幕个数相同，一一对应，各所述背投投影模组的投影方向朝向各所述显示屏幕；多个显示屏幕所显示的内容相互独立。
根据优选实施例，所述广告机本体为类长方体结构，底面的面积大于上顶面的面积；所述广告机本体与所述显示屏幕对应的面在底部位置向外延展，底部形成有沿底边向外的凸起；所述显示屏幕的形状可以为长方形或者圆形或者椭圆形。
根据优选实施例，所述广告机本体设置有两个背投投影模组，分别为第一背投投影模组和第二背投投影模组；所述广告机本体设置有两个显示屏幕，分别为第一显示屏幕和第二显示屏幕；所述第一显示屏幕和第二显示屏幕分别设置于广告机本体的相对立两个面。
根据优选实施例，所述广告机本体设置第一显示屏幕和第二显示屏幕的两个面的两侧分别设置有用于方便移动广告机的第一提手和第二提手。
根据优选实施例，所述广告机本体与第一显示屏幕和第二显示屏幕对 应的两个面的底部分别设置有用于背投投影模组通风散热的第一散热孔和第二散热孔。
根据优选实施例，所述广告机本体设置有四个背投投影模组，分别为第三背投投影模组、第四背投投影模组、第五背投投影模组和第六背投投影模组；所述广告机本体设置有四个显示屏幕，分别为第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕；所述第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕分别设置于广告机本体的不同的四个面。
根据优选实施例，所述广告机本体与第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕对应的四个面的底部分别设置有用于背投投影模组通风散热的第三散热孔、第四散热孔、第五散热孔和第六散热孔。
根据优选实施例，所述背投投影模组为超短焦投影模组；所述背投投影模组为DLP微型投影模组。根据优选实施例，所述显示屏幕可以为平面或曲面。
根据优选实施例，所述广告机可以由充电电池供电或者直接电路电源供电。
与现有技术相比，本发明具有如下有益效果：本发明公开了一种多屏投影广告机,包括：一种多屏投影广告机，包括：广告机本体，设置于广告 机本体内的多个背投投影模组，用于投影播放广告内容；设置于广告机本体表面的多个显示屏幕，用于显示来自背投投影模组的广告内容；所述背投投影模组和显示屏幕个数相同，一一对应，各所述背投投影模组的投影方向朝向各所述显示屏幕；多个显示屏幕所显示的内容相互独立。本发明的多屏投影广告机设置多个显示屏幕和投影模组,多个显示屏幕可以同时显示相同的内容，也可以同时显示不同的内容，相互独立，可满足不同人群多样化的需求；另外，所述多个显示屏幕方向可以不同，可以使不同方向的人群同时接收广告信息，广告传播力度增大。
附图说明
图1为本发明一种多屏投影广告机实施例一的透视结构示意图；
图2为本发明一种多屏投影广告机一施例一的左视结构示意图；
图3为本发明一种多屏投影广告机实施例一的正视结构示意图；
图4为本发明一种多屏投影广告机实施例二的透视结构示意图。
具体实施方式
下面结合附图，对本发明的具体实施方式进行详细描述，但应当理解本发明的保护范围并不受具体实施方式的限制。
除非另有其它明确表示，否则在整个说明书和权利要求书中，术语“包括”或其变换如“包含”或“包括有”等等将被理解为包括所陈述的元件或组成部分，而并未排除其它元件或其它组成部分。
本发明提供一种多屏投影广告机，包括：广告机本体，设置于广告机本体内的多个背投投影模组，用于投影播放广告内容；设置于广告机本体 表面的多个显示屏幕，用于显示来自背投投影模组的广告内容；所述多个显示屏幕的每个显示方向互不相同，且互相都不在同一平面上；所述背投投影模组和显示屏幕个数相同，一一对应，各所述背投投影模组的投影方向朝向各所述显示屏幕；多个显示屏幕所显示的内容相互独立。
图1为一种多屏投影广告机实施例一的透视结构示意图；图2为本发明一种多屏投影广告机一实施例的左视结构示意图；图3为本发明一种多屏投影广告机一实施例的正视结构示意图。
如图1-3所示，一种多屏投影广告机，包括：广告机本体100，设置于广告机本体100内的第一背投投影模组103和第二背投投影模组104，用于投影播放广告内容；分别设置于广告机本体100正面S1和反面S2的第一显示屏幕101和第二显示屏幕102，用于显示来自背投投影模组的广告内容；所述第一背投投影模组103靠近广告机本体100反面S2设置，第二背投投影模组104靠近广告机本体100的正面S1设置；所述第一显示屏幕101用于显示第一背投投影模组103的投影内容，所述第二显示屏幕102用于显示第二背投投影模组104的投影内容；第一显示屏幕101和第二显示屏幕102所显示的内容相互独立，可以同时投影显示相同的广告信息，也可以显示不同的广告信息，满足不同人群多样化的需求；所述第一显示屏幕101和第二显示屏幕102朝向相反，同时显示可以让不同方向的人群接受广告信息，大大增大了广告的传播力度和广告效应。
在本实施例中，所述广告机本体100左右两侧分别设置有第一提手107 和第二提手108，借助第一提手107和第二提手108，用户可以更方便省力地搬动广告机，可根据需要移动式投影广告；所述广告机可以由充电电池供电或者直接由有线电路电源供电。
在本实施例中，所述广告机本体100底部正面S1和反面S2分别设置有第一散热孔105和第二散热孔106，用于所述第一背投投影模组103和第二背投投影模组104进行通风散热；如图2所示，所述广告机本体100为类长方体结构，底部的面积大于上顶面的面积，底面面积比较大，使得摆放的时候更稳固，也方便设置散热孔。所述广告机本体与所述显示屏幕对应的面在底部位置向外延展，底部形成的有沿底边向外的凸起，所述沿底边向外的凸起用于容纳设置在所述显示屏幕对应的面下方设置的第一背投投影模组103和第二背投投影模组104。
所述第一散热孔105和第二散热孔106分别设置于广告机本体100的正面S1和反面S2底部，设置在正面S1和反面S2底部位置向外延展的部位，各散热孔之间形成对流，使得第一背投投影模组103和第二背投投影模组104工作过程中产生的热量能够迅速通过相应的散热孔散出，加快广告机散热。其中，所述第一散热孔105和第二散热孔106的位置可以与第一背投投影模组103和第二背投投影模组104设置的位置相对应，还可以根据实际情况设置在其他位置。
在本实施例中，所述第一背投投影模组103和第二背投投影模组104 为超短焦投影模组，所需投影距离较短即可实现大屏投影；所述第一背投投影模组103和第二背投投影模组104为DLP微型投影模组。
其中，本发明实施例中，所述第一显示屏幕和第二显示屏幕分别设置于广告机本体的相对立两个面，也可以设置在相邻的两个面，根据实际需要设置。
其中，本发明实施例中，所述广告机本体与所述显示屏幕对应的面在底部位置向外延展，底部形成有沿底边向外的凸起，所述延展可以是沿直线延展，沿曲线延展，这样的流线型便于热量的排除，或者可以根据实际情况设置沿不规则形状的延展，等等。
图4为本发明一种多屏投影广告机实施例二的透视结构示意图；如图2所示，与实施例一不同的是，所述广告机本体设置有四个显示屏幕，分别为第三显示屏幕201、第四显示屏幕202、第五显示屏幕203和第六显示屏幕204，分别设置于广告机本体的不同的四个面；所述广告机本体设置有四个背投投影模组，分别为第三背投投影模组205、第四背投投影模组206、第五背投投影模组207和第六背投投影模组208；所述第三背投投影模组205、第四背投投影模组206、第五背投投影模组207和第六背投投影模组208分别向第三显示屏幕201、第四显示屏幕202、第五显示屏幕203和第六显示屏幕204投影广告内容，一一对应，投影内容相互独立；所述广告机本体为类长方体结构，所述第三显示屏幕201、第四显示屏幕 202、第五显示屏幕203和第六显示屏幕204分别设置于广告机本体的正面、反面、左侧和右侧；广告机本体底部的面积大于上顶面的面积，底面面积比较大，使得摆放的时候更稳固，也方便设置散热孔。所述广告机本体与所述显示屏幕对应的面在底部位置向外延展，底部形成的有沿底边向外的凸起，所述沿底边向外的凸起用于容纳设置在所述显示屏幕对应的面下方设置的第三背投投影模组205、第四背投投影模组206、第五背投投影模组207和第六背投投影模组208。
所述第三散热孔209、第四散热孔210、第五散热孔211和第六散热孔212分别设置于广告机本体的正面、反面、左侧和右侧的底部，设置在广告机本体的正面、反面、左侧和右侧面底部位置向外延展的部位，各散热孔之间形成对流，使得第三背投投影模组205、第四背投投影模组206、第五背投投影模组207和第六背投投影模组208工作过程中产生的热量能够迅速通过相应的散热孔散出，加快广告机散热。其中，所述第三散热孔209、第四散热孔210、第五散热孔211和第六散热孔212的位置可以与第三背投投影模组205、第四背投投影模组206、第五背投投影模组207和第六背投投影模组208置的位置相对应，还可以根据实际情况设置在其他位置。
值得注意的是，所述第一显示屏幕101和/或第二显示屏幕102和/或第三显示屏幕201和/或第四显示屏幕202和/或第五显示屏幕203和/或第六显示屏幕204的形状可以为长方形或者圆形或者椭圆形，可以为平面或者 曲面，尺寸优选了30英寸，可以满足广告信息清楚显示，广告机的尺寸也不会过大。
其中，本发明实施例中，所述背投投影模组和显示屏幕个数不一定设置成两个或者四个，可以根据实际需要设置成三个，五个等等，除了以上实施例所说的两个显示屏幕两个背投投影模组以及四个显示屏幕和四个背投投影模组的实施例外，广告机也可以设置三个显示屏幕五个显示屏幕等等；但是需要注意的是，不管广告机本体100设置几个面，背投投影模组和显示屏幕个数设置成几，所述背投投影模组，显示屏幕的个数是保持一致的，散热孔的个数可以根据实际情况设置，可以和背投投影模组和显示屏幕个数设置成一致，也可以不一致，可以将散热孔设置在投影模组对应的位置，也可以根据需要设置在其他位置。
其中，本发明实施例中，广告机本体的形状也不限于实施例所说的长方体结构，也可以根据实际需要设置成其它的结构形状，比如：可以设置成三角立方体，五面体，六面体，圆柱体等结构；显示屏幕的个数或者形状结构也跟随广告机本体的形状和结构的变化而变化，比如广告机本体设置成多功能圆柱体，显示屏幕就可以设置成设置在不同朝向的多个曲面，等等。
综合所述，本发明所述的一种多屏投影广告机设置多个显示屏幕和投影模组,多个显示屏幕可以同时显示相同的内容，也可以同时显示不同的内 容，相互独立，可满足不同人群多样化的需求；另外，所述多个显示屏幕方向可以不同，可以使不同方向的人群同时接收广告信息，广告传播力度增大。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明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，均同理包括在本发明的专利保护范围。

Claims (10)

  1. 一种多屏投影广告机，其特征在于，包括：广告机本体，设置于广告机本体内的多个背投投影模组，用于投影播放广告内容；设置于广告机本体表面的多个显示屏幕，用于显示来自背投投影模组的广告内容；
    所述多个显示屏幕的每个显示方向互不相同，且互相都不在同一平面上；所述背投投影模组和显示屏幕个数相同，一一对应，各所述背投投影模组的投影方向朝向各所述显示屏幕；多个显示屏幕所显示的内容相互独立。
  2. 根据权利要求1所述的多屏投影广告机，其特征在于，所述广告机本体为类长方体结构，底面的面积大于上顶面的面积；所述广告机本体与所述显示屏幕对应的面在底部位置向外延展，底部形成有沿底边向外的凸起；所述显示屏幕的形状可以为长方形或者圆形或者椭圆形。
  3. 根据权利要求2所述的多屏投影广告机，其特征在于，所述广告机本体设置有两个背投投影模组，分别为第一背投投影模组和第二背投投影模组；所述广告机本体设置有两个显示屏幕，分别为第一显示屏幕和第二显示屏幕；所述第一显示屏幕和第二显示屏幕分别设置于广告机本体的相对立两个面。
  4. 根据权利要求3所述的多屏投影广告机，其特征在于，所述广告机 本体设置第一显示屏幕和第二显示屏幕的两个面的两侧分别设置有用于方便移动广告机的第一提手和第二提手。
  5. 根据权利要求3所述的多屏投影广告机，其特征在于，所述广告机本体与第一显示屏幕和第二显示屏幕对应的两个面的底部分别设置有用于背投投影模组通风散热的第一散热孔和第二散热孔。
  6. 根据权利要求2所述的多屏投影广告机，其特征在于，所述广告机本体设置有四个背投投影模组，分别为第三背投投影模组、第四背投投影模组、第五背投投影模组和第六背投投影模组；所述广告机本体设置有四个显示屏幕，分别为第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕；所述第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕分别设置于广告机本体的不同的四个面。
  7. 根据权利要求6所述的多屏投影广告机，其特征在于，所述广告机本体与第三显示屏幕、第四显示屏幕、第五显示屏幕和第六显示屏幕对应的四个面的底部分别设置有用于背投投影模组通风散热的第三散热孔、第四散热孔、第五散热孔和第六散热孔。
  8. 根据权利要求1-7任一项所述的多屏投影广告机，其特征在于，所述背投投影模组为超短焦投影模组；所述背投投影模组为DLP微型投影模组。
  9. 根据权利要求1-7任一项所述的多屏投影广告机，其特征在于，所述 显示屏幕可以为平面或者曲面。
  10. 根据权利要求1-7任一项所述的多屏投影广告机，其特征在于，所述广告机可以由充电电池供电或者直接电路电源供电。
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