CN107437342A - A new type of teaching experiment desk - Google Patents

A new type of teaching experiment desk Download PDF

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Publication number
CN107437342A
CN107437342A CN201710771153.XA CN201710771153A CN107437342A CN 107437342 A CN107437342 A CN 107437342A CN 201710771153 A CN201710771153 A CN 201710771153A CN 107437342 A CN107437342 A CN 107437342A
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gear
camera
desk body
desk
rotating shaft
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吴素贞
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/02Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B37/00Tables adapted for other particular purposes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B37/00Tables adapted for other particular purposes
    • A47B2037/005Tables specially adapted for laboratories

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The invention discloses a novel teaching experiment lectern, which comprises a lectern body, wherein a hand washing tray is arranged on the lectern body, a faucet is arranged on the lectern body above the hand washing tray, and the novel teaching experiment lectern is characterized in that: the teaching desk comprises a desk body and is characterized in that a camera is arranged above the desk body, a first moving mechanism which drives the camera to move left and right is arranged on the desk body, an adjusting mechanism which can drive the camera to adjust the inclination angle up and down is arranged on the first moving mechanism, an infrared sensor which can sense the position of a person and then starts the first moving mechanism and the adjusting mechanism is arranged on the desk body, a main projection plate is arranged in the middle of the front end of the desk body, auxiliary projection plates are arranged on two sides of the main projection plate, and a second adjusting mechanism which adjusts the angle of the auxiliary projection plate is arranged at the lower end of the auxiliary projection plate.

Description

一种新型教学实验讲桌A new type of teaching experiment desk

技术领域technical field

本发明涉及教学实验领域,特别涉及一种新型教学实验讲桌。The invention relates to the field of teaching experiments, in particular to a novel teaching experiment desk.

背景技术Background technique

现有的教学实验讲桌通过摄像头对实验过程进行摄像然后通过投影板播放,现有的摄像头固定不能跟随移动,从而使得某些细节不能拍摄清楚,现有的投影板是单一固定的,使得教室两侧的学生不能清晰的观看,从而影响教学质量,不能满足人们的使用需求。The existing teaching experiment desk uses a camera to record the experimental process and then plays it through the projection board. The existing camera is fixed and cannot follow the movement, so that some details cannot be photographed clearly. The existing projection board is single and fixed, making the classroom The students on both sides cannot watch clearly, which affects the teaching quality and cannot meet people's needs.

故此,现有的教学实验讲桌需要进一步改善。Therefore, the existing teaching experiment desk needs to be further improved.

发明内容Contents of the invention

本发明的目的是为了克服现有技术中的不足之处,提供一种新型教学实验讲桌。The purpose of the present invention is to provide a novel teaching experiment desk in order to overcome the deficiencies in the prior art.

为了达到上述目的,本发明采用以下方案:In order to achieve the above object, the present invention adopts the following scheme:

一种新型教学实验讲桌,包括有讲桌本体,在所述讲桌本体上设有洗手盘,在所述洗手盘上方的讲桌本体上设有水龙头,其特征在于:在所述讲桌本体上方设有摄像头,在所述讲桌本体上设有带动摄像头左右移动的第一移动机构,在所述第一移动机构上设有能带动摄像头上下调节倾斜角度的调节机构,在所述讲桌本体上设有能感应人位置然后启动第一移动机构和调节机构的红外感应器,在所述讲桌本体前端中间设有主投影板,在所述主投影板两侧设有副投影板,在所述副投影板下端设有调节副投影板角度的第二调节机构。A new type of teaching experiment desk, including a desk body, a hand-washing tray is arranged on the desk body, and a faucet is arranged on the desk body above the hand-washing tray, and it is characterized in that: A camera is provided above the main body, and a first moving mechanism that drives the camera to move left and right is provided on the desk body, and an adjustment mechanism that can drive the camera to adjust the tilt angle up and down is provided on the first moving mechanism. The table body is provided with an infrared sensor that can sense the position of a person and then activate the first moving mechanism and the adjustment mechanism. A main projection board is provided in the middle of the front end of the desk body, and auxiliary projection boards are provided on both sides of the main projection board. , a second adjustment mechanism for adjusting the angle of the auxiliary projection board is provided at the lower end of the auxiliary projection board.

如上所述的一种新型教学实验讲桌,其特征在于所述第一移动机构包括设置在摄像头下方讲桌本体上的第一推杆电机,在所述第一推杆电机上设有移动杆,所述摄像头设置在移动杆上。A new type of teaching experiment desk as described above is characterized in that the first moving mechanism includes a first push rod motor arranged on the desk body below the camera, and a moving rod is arranged on the first push rod motor , the camera is set on the moving rod.

如上所述的一种新型教学实验讲桌,其特征在于所述调节机构包括在所述摄像头下端设有转轴,所述转轴插接在移动杆上,在所述转轴一端上设有齿轮,在所述齿轮下方设有第二齿轮,在所述第二齿轮上设有第一电机,在所述第一电机下方移动杆上设有固定板,所述第一电机设置在固定板上。A new type of teaching experiment desk as described above is characterized in that the adjustment mechanism includes a rotating shaft at the lower end of the camera, the rotating shaft is plugged into the moving rod, and a gear is provided at one end of the rotating shaft. A second gear is arranged below the gear, a first motor is arranged on the second gear, a fixed plate is arranged on the moving rod below the first motor, and the first motor is arranged on the fixed plate.

如上所述的一种新型教学实验讲桌,其特征在于所述第二调节机构包括设置在副投影板下端的第二转轴,所述副投影板通过第二转轴插接在讲桌本体上,在所述第二转轴下端设有第三齿轮,在所述第三齿轮一侧齿合有齿条,在所述齿条一侧齿合有第四齿轮,在所述第四齿轮上设有第二电机。A new type of teaching experiment desk as described above is characterized in that the second adjustment mechanism includes a second rotating shaft arranged at the lower end of the auxiliary projection board, and the auxiliary projection board is inserted into the main body of the lecture table through the second rotating shaft, A third gear is provided at the lower end of the second rotating shaft, a rack is toothed on one side of the third gear, a fourth gear is toothed on one side of the rack, and a gear is provided on the fourth gear. second motor.

综上所述,本发明相对于现有技术其有益效果是:In summary, the present invention has the beneficial effects relative to the prior art as follows:

本发明结构简单,使用方便,通过红外感应器感应人体然后通过第一移动机构和调节机构对摄像头进行调节到合适的位置进行摄像,同时通过第二调节机构带动副投影板进行调节,使得教学质量更好,更加清楚的观看实验过程,结构简单,实用性强。The invention is simple in structure and easy to use. The human body is sensed by an infrared sensor, and then the camera is adjusted to a suitable position for taking pictures through the first moving mechanism and the adjusting mechanism. Better and clearer viewing of the experiment process, simple structure and strong practicability.

附图说明Description of drawings

图1为本发明的立体示意图;Fig. 1 is the three-dimensional schematic diagram of the present invention;

图2为本发明的立体示意图;Fig. 2 is the three-dimensional schematic diagram of the present invention;

图3为本发明的立体示意图。Fig. 3 is a schematic perspective view of the present invention.

具体实施方式detailed description

下面结合附图说明和具体实施方式对本发明作进一步描述:The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

如图1至3所示的一种新型教学实验讲桌,包括有讲桌本体1,在所述讲桌本体1上设有洗手盘11,在所述洗手盘11上方的讲桌本体1上设有水龙头12,在所述讲桌本体1上方设有摄像头2,在所述讲桌本体1上设有带动摄像头2左右移动的第一移动机构4,在所述第一移动机构4上设有能带动摄像头2上下调节倾斜角度的调节机构3,在所述讲桌本体1上设有能感应人位置然后启动第一移动机构4和调节机构3的红外感应器4,在所述讲桌本体1前端中间设有主投影板100,在所述主投影板100两侧设有副投影板200,在所述副投影板200下端设有调节副投影板200角度的第二调节机构5,通过红外感应器感应人体然后通过第一移动机构和调节机构对摄像头进行调节到合适的位置进行摄像,同时通过第二调节机构带动副投影板进行调节,使得教学质量更好,更加清楚的观看实验过程,结构简单,实用性强。A kind of novel teaching experiment desk as shown in Figure 1 to 3, comprises desk body 1, is provided with wash-washing dish 11 on described desk body 1, on the desk body 1 above described hand-washing dish 11 A faucet 12 is provided, a camera 2 is provided above the lectern body 1, a first moving mechanism 4 that drives the camera 2 to move left and right is provided on the lectern body 1, and a camera 2 is arranged on the first moving mechanism 4. There is an adjustment mechanism 3 that can drive the camera 2 to adjust the inclination angle up and down, and an infrared sensor 4 that can sense the position of a person and then start the first moving mechanism 4 and the adjustment mechanism 3 is provided on the desk body 1. A main projection board 100 is provided in the middle of the front end of the main body 1, and auxiliary projection boards 200 are provided on both sides of the main projection board 100, and a second adjustment mechanism 5 for adjusting the angle of the auxiliary projection board 200 is provided at the lower end of the auxiliary projection board 200. The human body is sensed by the infrared sensor, and then the camera is adjusted to a suitable position to take pictures through the first moving mechanism and the adjusting mechanism, and at the same time, the second adjusting mechanism is used to drive the auxiliary projection board to adjust, so that the teaching quality is better and the experiment can be viewed more clearly process, simple structure and strong practicability.

本发明中所述第一移动机构4包括设置在摄像头2下方讲桌本体1上的第一推杆电机41,在所述第一推杆电机41上设有移动杆35,所述摄像头2设置在移动杆35上,通过第一推杆电机带动移动杆移动,从而使得摄像头进行移动,调节位置,使得拍摄更加清晰,拍摄角度更加全面。The first moving mechanism 4 described in the present invention comprises the first push rod motor 41 that is arranged on the desk body 1 below the camera 2, and the first push rod motor 41 is provided with a moving rod 35, and the camera 2 is set On the moving rod 35, the moving rod is driven by the first push rod motor to move, so that the camera is moved and the position is adjusted, so that the shooting is clearer and the shooting angle is more comprehensive.

本发明中所述调节机构3包括在所述摄像头2下端设有转轴36,所述转轴36插接在移动杆35上,在所述转轴36一端上设有齿轮32,在所述齿轮32下方设有第二齿轮34,在所述第二齿轮34上设有第一电机31,在所述第一电机31下方移动杆35上设有固定板37,所述第一电机31设置在固定板37上,通过第一电机带动第二齿轮转动,从而带动齿轮转动,使得转轴转动,使得摄像头进行角度调节,使得拍摄更加全面,结构简单,实用性强。In the present invention, the adjustment mechanism 3 includes a rotating shaft 36 at the lower end of the camera 2, the rotating shaft 36 is inserted on the moving rod 35, a gear 32 is arranged on one end of the rotating shaft 36, and a gear 32 is arranged below the gear 32. A second gear 34 is provided, a first motor 31 is arranged on the second gear 34, a fixed plate 37 is arranged on the moving rod 35 below the first motor 31, and the first motor 31 is arranged on the fixed plate 37, the first motor drives the second gear to rotate, thereby driving the gear to rotate, so that the rotating shaft rotates, and the camera is adjusted for angle, so that the shooting is more comprehensive, simple in structure, and strong in practicability.

本发明中所述第二调节机构5包括设置在副投影板200下端的第二转轴201,所述副投影板200通过第二转轴201插接在讲桌本体1上,在所述第二转轴201下端设有第三齿轮53,在所述第三齿轮53一侧齿合有齿条54,在所述齿条54一侧齿合有第四齿轮52,在所述第四齿轮52上设有第二电机51,通过第二电机带动第四齿轮转动,使得齿条移动从而带动第三齿轮转动,使得第二转轴带动副投影板转动,结构简单,实用性强。In the present invention, the second adjustment mechanism 5 includes a second rotating shaft 201 arranged at the lower end of the auxiliary projection board 200, and the auxiliary projection board 200 is plugged into the desk body 1 through the second rotating shaft 201. The lower end of 201 is provided with a third gear 53, a toothed rack 54 is engaged on one side of the third gear 53, a fourth gear 52 is engaged on one side of the rack 54, and a toothed gear 52 is arranged on the fourth gear 52. There is a second motor 51, and the second motor drives the fourth gear to rotate, so that the rack moves to drive the third gear to rotate, so that the second rotating shaft drives the auxiliary projection plate to rotate. The structure is simple and practical.

以上显示和描述了本发明的基本原理和主要特征以及本发明的优点,本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and description is only to illustrate the present invention Principle, under the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1.一种新型教学实验讲桌,包括有讲桌本体(1),在所述讲桌本体(1)上设有洗手盘(11),在所述洗手盘(11)上方的讲桌本体(1)上设有水龙头(12),其特征在于:在所述讲桌本体(1)上方设有摄像头(2),在所述讲桌本体(1)上设有带动摄像头(2)左右移动的第一移动机构(4),在所述第一移动机构(4)上设有能带动摄像头(2)上下调节倾斜角度的调节机构(3),在所述讲桌本体(1)上设有能感应人位置然后启动第一移动机构(4)和调节机构(3)的红外感应器(4),在所述讲桌本体(1)前端中间设有主投影板(100),在所述主投影板(100)两侧设有副投影板(200),在所述副投影板(200)下端设有调节副投影板(200)角度的第二调节机构(5)。1. a novel teaching experiment desk, comprising a desk body (1), on said desk body (1) is provided with a hand-washing dish (11), on said hand-washing dish (11) top the desk body (1) is provided with faucet (12), it is characterized in that: be provided with camera (2) above described desk body (1), be provided with driving camera (2) left and right sides on described desk body (1) The first mobile mechanism (4) that moves is provided with an adjustment mechanism (3) that can drive the camera (2) to adjust the inclination angle up and down on the first mobile mechanism (4), and on the desk body (1) An infrared sensor (4) that can sense the position of a person and then activate the first moving mechanism (4) and the adjusting mechanism (3) is provided, and a main projection board (100) is arranged in the middle of the front end of the desk body (1). Sub-projection boards (200) are provided on both sides of the main projection board (100), and a second adjustment mechanism (5) for adjusting the angle of the sub-projection board (200) is provided at the lower end of the sub-projection board (200). 2.根据权利要求1所述的一种新型教学实验讲桌,其特征在于所述第一移动机构(4)包括设置在摄像头(2)下方讲桌本体(1)上的第一推杆电机(41),在所述第一推杆电机(41)上设有移动杆(35),所述摄像头(2)设置在移动杆(35)上。2. A new type of teaching experiment desk according to claim 1, characterized in that said first moving mechanism (4) includes a first push rod motor arranged on the desk body (1) below the camera (2) (41), a moving rod (35) is arranged on the first push rod motor (41), and the camera (2) is arranged on the moving rod (35). 3.根据权利要求2所述的一种新型教学实验讲桌,其特征在于所述调节机构(3)包括在所述摄像头(2)下端设有转轴(36),所述转轴(36)插接在移动杆(35)上,在所述转轴(36)一端上设有齿轮(32),在所述齿轮(32)下方设有第二齿轮(34),在所述第二齿轮(34)上设有第一电机(31),在所述第一电机(31)下方移动杆(35)上设有固定板(37),所述第一电机(31)设置在固定板(37)上。3. A new type of teaching experiment table according to claim 2, characterized in that the adjustment mechanism (3) includes a rotating shaft (36) at the lower end of the camera (2), and the rotating shaft (36) is inserted into Be connected on the moving bar (35), be provided with gear (32) on described rotating shaft (36) one end, be provided with second gear (34) below described gear (32), in described second gear (34) ) is provided with a first motor (31), a fixed plate (37) is provided on the moving rod (35) below the first motor (31), and the first motor (31) is arranged on the fixed plate (37) superior. 4.根据权利要求1所述的一种新型教学实验讲桌,其特征在于所述第二调节机构(5)包括设置在副投影板(200)下端的第二转轴(201),所述副投影板(200)通过第二转轴(201)插接在讲桌本体(1)上,在所述第二转轴(201)下端设有第三齿轮(53),在所述第三齿轮(53)一侧齿合有齿条(54),在所述齿条(54)一侧齿合有第四齿轮(52),在所述第四齿轮(52)上设有第二电机(51)。4. A new type of teaching experiment desk according to claim 1, characterized in that said second adjustment mechanism (5) includes a second rotating shaft (201) arranged at the lower end of the auxiliary projection board (200), said auxiliary The projection board (200) is inserted on the desk body (1) through the second rotating shaft (201), and a third gear (53) is arranged at the lower end of the second rotating shaft (201), and a third gear (53) is arranged at the lower end of the second rotating shaft (201). ) is toothed with a rack (54) on one side, a fourth gear (52) is toothed on one side of the rack (54), and a second motor (51) is provided on the fourth gear (52). .
CN201710771153.XA 2017-08-31 2017-08-31 A new type of teaching experiment desk Pending CN107437342A (en)

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CN110164061A (en) * 2018-03-25 2019-08-23 齐鲁师范学院 A kind of self-service book borrows device and its application method
CN110223544A (en) * 2019-05-16 2019-09-10 高邮市通邮电子商务职业培训学校 A kind of skills training teaching demonstration device and teaching process
CN110246384A (en) * 2019-06-10 2019-09-17 渭南师范学院 A kind of vocal music interactive teaching device

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CN205439693U (en) * 2016-03-01 2016-08-10 王春堂 Blackboard is used in education
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CN110164061A (en) * 2018-03-25 2019-08-23 齐鲁师范学院 A kind of self-service book borrows device and its application method
CN110223544A (en) * 2019-05-16 2019-09-10 高邮市通邮电子商务职业培训学校 A kind of skills training teaching demonstration device and teaching process
CN110246384A (en) * 2019-06-10 2019-09-17 渭南师范学院 A kind of vocal music interactive teaching device

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