WO2023133668A1 - 一种多场景使用的投影仪支架及适用于该支架的投影仪 - Google Patents

一种多场景使用的投影仪支架及适用于该支架的投影仪 Download PDF

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Publication number
WO2023133668A1
WO2023133668A1 PCT/CN2022/071208 CN2022071208W WO2023133668A1 WO 2023133668 A1 WO2023133668 A1 WO 2023133668A1 CN 2022071208 W CN2022071208 W CN 2022071208W WO 2023133668 A1 WO2023133668 A1 WO 2023133668A1
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Prior art keywords
projector
plate
fixedly connected
sliding
support
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PCT/CN2022/071208
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English (en)
French (fr)
Inventor
陈浩新
伍霞晖
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广州工商学院
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Priority to PCT/CN2022/071208 priority Critical patent/WO2023133668A1/zh
Priority to CN202280060432.4A priority patent/CN117916509A/zh
Publication of WO2023133668A1 publication Critical patent/WO2023133668A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details

Definitions

  • the invention relates to the technical field of projector brackets, in particular to a projector bracket used in multiple scenes and a projector suitable for the bracket.
  • a projector also known as a projector, is a device that can project images or videos onto a screen. Generally, it can be connected to a computer, VCD, game console, DV, etc. through different interfaces to play the corresponding video signal. and content, with the development of the current society, projectors are also widely used in homes, offices, schools and entertainment venues, so when installing the projector, the staff generally need to use a special projector bracket to assist in the installation of the projector , so that the projector can be used in more scenarios. According to the application number: CN202022570248.5, a projector bracket is practically announced. The bracket can make the angle of the projector The height and height are convenient for the staff to quickly adjust, but there are still certain defects in the device;
  • the existing projector bracket does not have a leveling structure, which causes the projector to be unstable when the staff installs the projector bracket on the uneven ground, that is, it is easy to interfere with the work of the projector, and it is easy to cause the whole bracket to fall The situation occurs, and there are certain defects in use.
  • the existing projector bracket is inconvenient for the staff to quickly disassemble and assemble the projector, and it takes a certain amount of time for the staff to disassemble the projector from the bracket when they need to overhaul the projector, which further affects the staff's safety.
  • the overhaul speed has brought some disturbance.
  • the object of the present invention is to provide a projector bracket used in multiple scenarios and a projector suitable for the bracket, so as to solve the problems of no leveling structure and inconvenience for staff to quickly disassemble and assemble the projector proposed in the background art.
  • the connecting slide seat is slid up and down connected to the side of the sliding telescopic rod, the end of the connecting slide seat is rotatably connected with a sliding telescopic bar, and the inside of the sliding telescopic bar vertically runs through the movable connection limit bolt, and slides
  • the bottom of the telescopic bar is fixedly connected with a second rotation connection mechanism, and the bottom of the second rotation connection mechanism is fixedly installed with a support block, and the bottom of the support block is fixedly connected with an anti-skid pad;
  • the connecting plate is fixedly connected to the top of the sliding telescopic rod, and the top of the connecting plate vertically runs through and is connected with an angle adjustment rod, and the top of the angle adjusting rod is fixedly connected with a support plate, and the inside of the support plate is vertically penetrated through the rotation connection
  • There is a bidirectional ball screw and the end of the bidirectional ball screw is fixedly connected to a servo motor, and the side of the servo motor is fixedly connected to the end of the support plate, and a level is embedded in the side of the angle adjustment rod;
  • the connecting slider is slidably connected to the inner wall of the support plate, and the inside of the connecting slider is rotationally connected with the side of the bidirectional ball screw, and the top of the connecting slider is fixedly connected with a clamping plate, and the clamping plate
  • a trigger warning device is fixedly installed on the side of the clamping plate, and an elastic buffer plate is arranged parallel to the side of the clamping plate, and the other side of the elastic buffer plate is movably connected to the projector body.
  • the connecting slide further includes:
  • the first rotating connection mechanism is fixedly connected to the side of the connecting slide, and the connecting slide forms a rotating structure through the first rotating connecting mechanism and the sliding telescopic bar.
  • the number of the arc-shaped sliders is two, and the two arc-shaped sliders are symmetrically arranged with the vertical line connecting the slider as the symmetrical axis, and the connecting slider is formed by the arc-shaped slider and the sliding telescopic rod Sliding structure, and the side of the arc-shaped slider fits the inner surface of the sliding telescopic rod.
  • the number of the connecting sliders is two, and the two connecting sliders are symmetrically arranged with the vertical line of the support plate as the symmetrical axis, and the top of the connecting slider is fixedly connected with the bottom of the clamping plate, and the clamping
  • the holding board forms a sliding structure by connecting the slider and the supporting board, and the side of the connecting slider is attached to the inner surface of the supporting board.
  • the elastic buffer plate also includes:
  • a buffer spring which is fixedly connected to the side of the elastic buffer plate, and the other end of the buffer spring is fixedly connected to the side of the clamping plate, and the elastic buffer plate forms an elastic structure through the buffer spring and the clamping plate;
  • Trapezoidal anti-skid block which is fixedly installed on the other side of the elastic buffer plate;
  • the trigger lever is fixedly connected to the side of the elastic buffer plate.
  • the beneficial effects of the present invention are: the projector bracket used in multiple scenes and the projector suitable for the bracket;
  • a leveling structure composed of a sliding telescopic bar, a limit bolt and a level is set.
  • the height of each branch angle of the support frame can be adjusted, so that if the projector encounters an uneven ground It is also possible to adjust the projector body to a horizontal state at the same time.
  • the set limit bolt Through the set limit bolt, the height of the sliding telescopic bar will not move after the adjustment is completed, so as to prevent the projector body from suddenly shrinking when the sliding telescopic bar is in use.
  • the leveling instrument provided enables the staff to perform the leveling operation more accurately, and the support block and anti-skid pad provided make the sliding telescopic bar better support the sliding telescopic rod;
  • a quick disassembly structure composed of servo motor, connecting slider, clamping plate, trigger alarm and elastic buffer plate.
  • the two-way ball screw can automatically rotate inside the support plate , and then drive the connecting slider to move left and right inside the support plate, and then drive the clamping plates on both sides to move towards the opposite direction at the same time, so as to complete the operation of clamping or releasing the projector body.
  • a trigger warning device so that the clamping plate will not cause damage to the surface of the projector body when clamping and fixing the projector body.
  • Fig. 1 is the schematic diagram of the front view structure of the present invention
  • Fig. 2 is the front cross-sectional structure schematic diagram of the present invention
  • Fig. 3 is a schematic diagram of enlarged structure at A place in Fig. 2 of the present invention.
  • Fig. 4 is a schematic diagram of the top view structure of the connecting slide seat of the present invention.
  • Fig. 5 is a side view schematic diagram of the clamping plate of the present invention.
  • a projector bracket used in multiple scenes and a projector suitable for the bracket, including: a sliding telescopic rod 1, a connecting slider 2, and an arc slider 21 , the first rotary connection mechanism 22, the sliding telescopic bar 3, the limit bolt 4, the second rotary connection mechanism 5, the support block 6, the anti-skid pad 7, the connection plate 8, the angle adjustment rod 9, the support plate 10, the two-way ball screw 11.
  • the connecting slide 2 is connected to the side of the sliding telescopic rod 1 by sliding up and down, and the end of the connecting slide 2 is connected to the sliding telescopic bar 3, and the inside of the sliding telescopic bar 3 is vertically connected to the limit bolt 4, And the bottom of the sliding telescopic bar 3 is fixedly connected with a second rotation connection mechanism 5, and the bottom of the second rotation connection mechanism 5 is fixedly equipped with a support block 6, and the bottom of the support block 6 is fixedly connected with an anti-skid pad 7;
  • the connecting plate 8 is fixedly connected to the top of the sliding telescopic rod 1, and the top of the connecting plate 8 vertically runs through and is connected with an angle adjustment rod 9, and the top of the angle adjustment rod 9 is fixedly connected with a support plate 10, and the support plate 10
  • a bidirectional ball screw 11 is connected vertically through and rotates inside, and a servo motor 12 is fixedly connected to the end of the bidirectional ball screw 11, and the side of the servo motor 12 is fixedly connected to the end of the support plate 10, and the angle adjustment rod 9
  • a spirit level 18 is embedded in the side;
  • the connecting slider 13 is slidably connected on the inner wall of the support plate 10, and the inside of the connecting slider 13 is connected to the side of the bidirectional ball screw 11 for rotation, and the top of the connecting slider 13 is fixedly connected with a clamping plate 14, Moreover, the side of the clamping plate 14 is fixedly equipped with a trigger warning device 15 , and the side of the clamping plate 14 is parallel with an elastic buffer plate 16 , and the other side of the elastic buffer plate 16 is movably connected to a projector body 17 .
  • connection slide 2 also includes:
  • the number of arc-shaped sliders 21 is two, and the two arc-shaped sliders 21 are arranged symmetrically with the mid-perpendicular line connecting the slider 2 as the symmetrical axis, and the connecting slider 2
  • the sliding structure is formed by the arc-shaped slider 21 and the sliding telescopic rod 1, and the side of the arc-shaped slider 21 is attached to the inner surface of the sliding telescopic rod 1. 1, so that the staff can move the sliding telescopic bar 3 to the side of the sliding telescopic bar 1 when storing the sliding telescopic bar 3;
  • the quantity of connecting slide block 13 is two, and two connecting slide blocks 13 are arranged symmetrically with the mid-perpendicular line of support plate 10, and the top of connecting slide block 13 and The bottom of the clamping plate 14 is fixedly connected, and the clamping plate 14 constitutes a sliding structure by connecting the slider 13 and the support plate 10, and the side of the connecting slider 13 is attached to the inner surface of the support plate 10, and is set to slide
  • the structure of the clamping plate 14 and the support plate 10 makes the clamping plate 14 easy to move left and right on the top of the support plate 10, and then clamps and fixes the projector body 17;
  • the elastic buffer plate 16 also includes:
  • the buffer spring 161 is fixedly connected to the side of the elastic buffer plate 16, and the other end of the buffer spring 161 is fixedly connected to the side of the clamping plate 14, and the elastic buffer plate 16 is formed by the buffer spring 161 and the clamping plate 14 Elastic structure, through the elastic buffer plate 16 and the clamping plate 14 arranged in an elastic structure, the clamping plate 14 will not cause damage to the projector body 17 when clamping the projector body 17;
  • Trapezoidal anti-slip block 162 which is fixedly mounted on the other side of the elastic buffer plate 16;
  • the trigger lever 163 is fixedly connected to the side of the elastic buffer plate 16.
  • the elastic buffer plate 16 can drive the trigger lever 163 to open the trigger alarm 15 when shrinking, so that the servo motor 12 can be automatically closed, so as to prevent the servo motor 12 from continuing to rotate and cause the projector body 17 to be damaged.
  • the staff When the staff needs to level it, they can grasp the sliding telescopic bar 3 and make it extend outwards, and then the rotation of the second rotating connection mechanism 5 makes the supporting block 6
  • the bottom surface of the bottom anti-skid pad 7 fits with the ground, so that the sliding telescopic bar 3 can firmly support and fix the sliding telescopic rod 1, and then confirm whether the support is leveled through the cooperation of the spirit level 18, when the support is leveled
  • the staff then places the projector body 17 on the top of the support plate 10 and turns on the servo motor 12 through the controller.
  • the servo motor 12 starts to run, it drives the two-way ball screw 11 Rotate inside the support plate 10, and then drive the clamping plates 14 on both sides to move toward the middle part at the same time through the cooperation of the connecting slider 13, and then drive the elastic buffer plate 16 to clamp and fix the projector body 17.
  • the clamping plate 14 continues to drive the elastic buffer plate 16 to move toward the projector body 17, and then through the cooperation of the buffer spring 161, the elastic buffer plate 16 and the clamping plate 14 are formed.
  • the distance is shortened, so that the trigger lever 163 moves toward the trigger alarm 15, and when the trigger lever 163 is inserted into the trigger alarm 15, the servo motor 12 is automatically turned off, so that the projector body 17 can be firmly fixed on the support plate 10 Then the projector body 17 is prevented from sliding on the side of the elastic buffer plate 16 through the cooperation of the trapezoidal anti-slip block 162, and finally the height of the projector body 17 is adjusted by the operation of the sliding telescopic rod 1 and the angle adjustment rod 9. and angle adjustments.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Projection Apparatus (AREA)

Abstract

本发明公开了一种多场景使用的投影仪支架及适用于该支架的投影仪,包括连接滑座,其上下滑动连接在所述滑动伸缩杆的边侧上,所述连接滑座的端部转动连接有滑动伸缩条。该多场景使用的投影仪支架及适用于该支架的投影仪,通过设置的滑动伸缩条,使得该支撑架的每个支角高度均能够进行调节,进而使得该投影仪如果遇到不平地面时也能够将投影仪本体调整至水平状态,通过设置的限位栓,使滑动伸缩条的高度调节完毕后将不会产生移动,以此来防止投影仪本体在使用时滑动伸缩条突然收缩造成支架整体倾倒的情况发生,通过设置的水平仪,使工作人员在找平操作时能够更加精准,通过设置的支撑块和防滑垫,使得滑动伸缩条对滑动伸缩杆的支撑效果更佳。

Description

一种多场景使用的投影仪支架及适用于该支架的投影仪 技术领域
本发明涉及投影仪支架技术领域,具体为一种多场景使用的投影仪支架及适用于该支架的投影仪。
背景技术
投影仪一般又称投影机,是一种可以将图像或视频投射到幕布上的设备,一般可以通过不同的接口同计算机、VCD、游戏机、DV等相连接,以此来播放相应的视频信号和内容,随着现在社会的发展投影仪也广泛的应用于家庭、办公室、学校和娱乐场所,所以工作人员在对投影仪进行安装时一般需要使用专门的投影仪支架来对投影仪进行辅助安装,以此来让投影仪能够适用更多种场景的使用,根据申请号:CN202022570248.5实用公布了一种投影仪支架,该支架通过设置的转动调节杆和滑动伸缩杆,使得投影仪的角度和高度便于工作人员进行快速调节,但其装置还是存在一定的缺陷;
1、现有的投影仪支架不具有找平结构,导致工作人员在高低不平的地面上安装投影仪支架时容易造成投影仪不稳,即容易对投影仪的工作造成干扰,也容易造成支架整体倾倒的情况发生,进而存在一定的使用缺陷。
2、现有的投影仪支架不便工作人员对投影仪进行快速拆装,导致工作人员需要对投影仪进行检修时需要花费一定的时间才能够将投影仪从支架上拆卸下来,进而对工作人员的检修速度带来了一定的 干扰。
针对上述问题,急需在原有投影仪支架结构的基础上进行创新设计。
发明内容
本发明的目的在于提供一种多场景使用的投影仪支架及适用于该支架的投影仪,以解决上述背景技术中提出的不具有找平结构和不便工作人员对投影仪进行快速拆装的问题。
为实现上述目的,本发明提供如下技术方案:一种多场景使用的投影仪支架及适用于该支架的投影仪,包括滑动伸缩杆:
连接滑座,其上下滑动连接在所述滑动伸缩杆的边侧上,所述连接滑座的端部转动连接有滑动伸缩条,且滑动伸缩条的内部垂直贯穿活动连接有限位栓,并且滑动伸缩条的底部固定连接有第二转动连接机构,而且第二转动连接机构的底部固定安装有支撑块,并且支撑块的底部固定连接有防滑垫;
连接板,其固定连接在所述滑动伸缩杆的顶部,且连接板的顶部垂直贯穿转动连接有角度调节杆,并且角度调节杆的顶部固定连接有支撑板,而且支撑板的内部垂直贯穿转动连接有双向滚珠丝杆,并且双向滚珠丝杆的端部固定连接有伺服电机,而且伺服电机的边侧与支撑板的端部固定连接,并且角度调节杆的边侧嵌设有水平仪;
连接滑块,其滑动连接在所述支撑板的内壁上,且连接滑块的内部与双向滚珠丝杆的边侧转动连接,并且连接滑块的顶部固定连接有 夹持板,而且夹持板的边侧固定安装有触发式警示器,并且夹持板的边侧平行设置有弹性缓冲板,而且弹性缓冲板的另一侧活动连接有投影仪本体。
优选的,所述连接滑座还包括:
弧形滑块,其固定连接在所述连接滑座的内壁上;
第一转动连接机构,其固定连接在所述连接滑座的边侧上,且连接滑座通过第一转动连接机构与滑动伸缩条构成转动结构。
优选的,所述弧形滑块的数量为两个,且两个弧形滑块以连接滑座的中垂线为对称轴对称设置,并且连接滑座通过弧形滑块与滑动伸缩杆构成滑动结构,而且弧形滑块的边侧与滑动伸缩杆的内表面相贴合。
优选的,所述连接滑块的数量为两个,且两个连接滑块以支撑板的中垂线为对称轴对称设置,并且连接滑块的顶部与夹持板的底部固定连接,而且夹持板通过连接滑块与支撑板构成滑动结构,并且连接滑块的边侧与支撑板的内表面相贴合。
优选的,所述弹性缓冲板还包括:
缓冲弹簧,其固定连接在所述弹性缓冲板的边侧上,且缓冲弹簧的另一端与夹持板的边侧固定连接,并且弹性缓冲板通过缓冲弹簧与夹持板构成弹性结构;
梯形防滑块,其固定安装在所述弹性缓冲板的另一侧上;
触发杆,其固定连接在所述弹性缓冲板的边侧上。
与现有技术相比,本发明的有益效果是:该多场景使用的投影仪支架及适用于该支架的投影仪;
1.设置有滑动伸缩条、限位栓和水平仪组成的找平结构,通过设置的滑动伸缩条,使得该支撑架的每个支角高度均能够进行调节,进而使得该投影仪如果遇到不平地面时也能够将投影仪本体调整至水平状态,通过设置的限位栓,使得滑动伸缩条的高度调节完毕后将不会产生移动,以此来防止投影仪本体在使用时滑动伸缩条突然收缩造成支架整体倾倒的情况发生,通过设置的水平仪,使得工作人员在找平操作时能够更加精准,通过设置的支撑块和防滑垫,使得滑动伸缩条对滑动伸缩杆的支撑效果更佳;
2.设置有伺服电机、连接滑块、夹持板、触发式警示器和弹性缓冲板组成的快速拆装结构,通过设置的伺服电机,使得双向滚珠丝杆能够自动在支撑板的内部进行转动,进而带动连接滑块在支撑板的内部进行左右移动,进而带动两边的夹持板同时向着对向移动,以此来完成对投影仪本体进行夹持或松开的操作,通过设置的触发杆和触发式警示器,使得夹持板在对投影仪本体进行夹持固定时不会对投影仪本体的表面造成损伤。
附图说明
图1为本发明正视结构示意图;
图2为本发明正剖视结构示意图;
图3为本发明图2中A处放大结构示意图;
图4为本发明连接滑座俯视结构示意图;
图5为本发明夹持板侧视结构示意图。
图中:1、滑动伸缩杆;2、连接滑座;21、弧形滑块;22、第一转动连接机构;3、滑动伸缩条;4、限位栓;5、第二转动连接机构;6、支撑块;7、防滑垫;8、连接板;9、角度调节杆;10、支撑板;11、双向滚珠丝杆;12、伺服电机;13、连接滑块;14、夹持板;15、触发式警示器;16、弹性缓冲板;161、缓冲弹簧;162、梯形防滑块;163、触发杆;17、投影仪本体;18、水平仪。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-5,本发明提供一种技术方案:一种多场景使用的投影仪支架及适用于该支架的投影仪,包括:滑动伸缩杆1、连接滑座2、弧形滑块21、第一转动连接机构22、滑动伸缩条3、限位栓4、第二转动连接机构5、支撑块6、防滑垫7、连接板8、角度调节杆9、支撑板10、双向滚珠丝杆11、伺服电机12、连接滑块13、夹持板14、触发式警示器15、弹性缓冲板16、缓冲弹簧161、梯形防滑块162、触发杆163、投影仪本体17和水平仪18;
连接滑座2,其上下滑动连接在滑动伸缩杆1的边侧上,连接滑座2的端部转动连接有滑动伸缩条3,且滑动伸缩条3的内部垂直贯穿活动连接有限位栓4,并且滑动伸缩条3的底部固定连接有第二转动连接机构5,而且第二转动连接机构5的底部固定安装有支撑块6,并且支撑块6的底部固定连接有防滑垫7;
连接板8,其固定连接在滑动伸缩杆1的顶部,且连接板8的顶部垂直贯穿转动连接有角度调节杆9,并且角度调节杆9的顶部固定连接有支撑板10,而且支撑板10的内部垂直贯穿转动连接有双向滚珠丝杆11,并且双向滚珠丝杆11的端部固定连接有伺服电机12,而且伺服电机12的边侧与支撑板10的端部固定连接,并且角度调节杆9的边侧嵌设有水平仪18;
连接滑块13,其滑动连接在支撑板10的内壁上,且连接滑块13的内部与双向滚珠丝杆11的边侧转动连接,并且连接滑块13的顶部固定连接有夹持板14,而且夹持板14的边侧固定安装有触发式警示器15,并且夹持板14的边侧平行设置有弹性缓冲板16,而且弹性缓冲板16的另一侧活动连接有投影仪本体17。
请参阅图1、图2和图4,连接滑座2还包括:
弧形滑块21,其固定连接在连接滑座2的内壁上;
第一转动连接机构22,其固定连接在连接滑座2的边侧上,且连接滑座2通过第一转动连接机构22与滑动伸缩条3构成转动结构,通过设置成转动结构的连接滑座2和滑动伸缩条3,使得滑动伸缩条 3便于工作人员收纳起来;
请参阅图1、图2和图4,弧形滑块21的数量为两个,且两个弧形滑块21以连接滑座2的中垂线为对称轴对称设置,并且连接滑座2通过弧形滑块21与滑动伸缩杆1构成滑动结构,而且弧形滑块21的边侧与滑动伸缩杆1的内表面相贴合,通过设置成滑动结构的连接滑座2和滑动伸缩杆1,使得工作人员在收纳滑动伸缩条3时能够将滑动伸缩条3移动至滑动伸缩杆1的边侧上;
请参阅图1、图2和图5,连接滑块13的数量为两个,且两个连接滑块13以支撑板10的中垂线为对称轴对称设置,并且连接滑块13的顶部与夹持板14的底部固定连接,而且夹持板14通过连接滑块13与支撑板10构成滑动结构,并且连接滑块13的边侧与支撑板10的内表面相贴合,通过设置成滑动结构的夹持板14和支撑板10,使得夹持板14便于在支撑板10的顶部进行左右移动,进而对投影仪本体17进行夹持固定;
请参阅图1、图2和图3,弹性缓冲板16还包括:
缓冲弹簧161,其固定连接在弹性缓冲板16的边侧上,且缓冲弹簧161的另一端与夹持板14的边侧固定连接,并且弹性缓冲板16通过缓冲弹簧161与夹持板14构成弹性结构,通过设置成弹性结构的弹性缓冲板16和夹持板14,使得夹持板14在对投影仪本体17进行夹持时不会对投影仪本体17造成损坏;
梯形防滑块162,其固定安装在弹性缓冲板16的另一侧上;
触发杆163,其固定连接在弹性缓冲板16的边侧上,通过设置的触发杆163,使得弹性缓冲板16在进行收缩时能够带动触发杆163去打开触发式警示器15,进而使得伺服电机12能够自动关闭,以此来防止伺服电机12持续转动造成投影仪本体17损坏的情况发生。
工作原理:在使用该多场景使用的投影仪支架及适用于该支架的投影仪时,根据图1、图2和图4,工作人员抓住滑动伸缩条3并通过弧形滑块21的转动来将滑动伸缩条3打开,接着将滑动伸缩条3的另一端支撑在地面上,接着通过弧形滑块21的滑动来带动连接滑座2在滑动伸缩杆1的边侧上移动,进而使得滑动伸缩条3能够将滑动伸缩杆1牢牢支撑起来,当工作人员需要进行找平时,抓住滑动伸缩条3并使其向外延伸,接着通过第二转动连接机构5的转动使得支撑块6底部防滑垫7的底面与地面相贴合,进而使得滑动伸缩条3能够牢牢的对滑动伸缩杆1进行支撑固定,接着通过水平仪18的配合来确认该支架是否找平完毕,当该支架找平完毕后抓住限位栓4并将其插入滑动伸缩条3内,以此来对滑动伸缩条3的延伸进行限位,最后工作人员对第一转动连接机构22和第二转动连接机构5的转动进行限制;
根据图1、图2、图3和图5,接着工作人员将投影仪本体17放置在支撑板10的顶部并通过控制器打开伺服电机12,当伺服电机12开始运行时带动双向滚珠丝杆11在支撑板10的内部进行转动,接着通过连接滑块13的配合来带动两边的夹持板14同时向着中间部位移 动,进而带动弹性缓冲板16来对投影仪本体17进行夹持固定,当弹性缓冲板16与投影仪本体17相贴合时夹持板14继续带动弹性缓冲板16向着投影仪本体17处移动,接着通过缓冲弹簧161的配合使得弹性缓冲板16与夹持板14之间的间距缩短,进而使得触发杆163向着触发式警示器15处移动,当触发杆163插入进触发式警示器15内时伺服电机12自动关闭,进而使得投影仪本体17能够牢牢固定在支撑板10的顶部,接着通过梯形防滑块162的配合来防止投影仪本体17在弹性缓冲板16的边侧上发生滑动,最后通过滑动伸缩杆1和角度调节杆9的运行来对投影仪本体17的高度和角度进行调节。
本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (5)

  1. 一种多场景使用的投影仪支架及适用于该支架的投影仪,包括滑动伸缩杆(1),其特征在于:
    连接滑座(2),其上下滑动连接在所述滑动伸缩杆(1)的边侧上,所述连接滑座(2)的端部转动连接有滑动伸缩条(3),且滑动伸缩条(3)的内部垂直贯穿活动连接有限位栓(4),并且滑动伸缩条(3)的底部固定连接有第二转动连接机构(5),而且第二转动连接机构(5)的底部固定安装有支撑块(6),并且支撑块(6)的底部固定连接有防滑垫(7);
    连接板(8),其固定连接在所述滑动伸缩杆(1)的顶部,且连接板(8)的顶部垂直贯穿转动连接有角度调节杆(9),并且角度调节杆(9)的顶部固定连接有支撑板(10),而且支撑板(10)的内部垂直贯穿转动连接有双向滚珠丝杆(11),并且双向滚珠丝杆(11)的端部固定连接有伺服电机(12),而且伺服电机(12)的边侧与支撑板(10)的端部固定连接,并且角度调节杆(9)的边侧嵌设有水平仪(18);
    连接滑块(13),其滑动连接在所述支撑板(10)的内壁上,且连接滑块(13)的内部与双向滚珠丝杆(11)的边侧转动连接,并且连接滑块(13)的顶部固定连接有夹持板(14),而且夹持板(14)的边侧固定安装有触发式警示器(15),并且夹持板(14)的边侧平行设置有弹性缓冲板(16),而且弹性缓冲板(16)的另一侧活动连接有投影仪本体(17)。
  2. 根据权利要求1所述的一种多场景使用的投影仪支架及适用于该支架的投影仪,其特征在于:所述连接滑座(2)还包括:
    弧形滑块(21),其固定连接在所述连接滑座(2)的内壁上;
    第一转动连接机构(22),其固定连接在所述连接滑座(2)的边侧上,且连接滑座(2)通过第一转动连接机构(22)与滑动伸缩条(3)构成转动结构。
  3. 根据权利要求2所述的一种多场景使用的投影仪支架及适用于该支架的投影仪,其特征在于:所述弧形滑块(21)的数量为两个,且两个弧形滑块(21)以连接滑座(2)的中垂线为对称轴对称设置,并且连接滑座(2)通过弧形滑块(21)与滑动伸缩杆(1)构成滑动结构,而且弧形滑块(21)的边侧与滑动伸缩杆(1)的内表面相贴合。
  4. 根据权利要求1所述的一种多场景使用的投影仪支架及适用于该支架的投影仪,其特征在于:所述连接滑块(13)的数量为两个,且两个连接滑块(13)以支撑板(10)的中垂线为对称轴对称设置,并且连接滑块(13)的顶部与夹持板(14)的底部固定连接,而且夹持板(14)通过连接滑块(13)与支撑板(10)构成滑动结构,并且连接滑块(13)的边侧与支撑板(10)的内表面相贴合。
  5. 根据权利要求1所述的一种多场景使用的投影仪支架及适用于该支架的投影仪,其特征在于:所述弹性缓冲板(16)还包括:
    缓冲弹簧(161),其固定连接在所述弹性缓冲板(16)的边侧上, 且缓冲弹簧(161)的另一端与夹持板(14)的边侧固定连接,并且弹性缓冲板(16)通过缓冲弹簧(161)与夹持板(14)构成弹性结构;
    梯形防滑块(162),其固定安装在所述弹性缓冲板(16)的另一侧上;
    触发杆(163),其固定连接在所述弹性缓冲板(16)的边侧上。
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