CN216124006U - Mathematics teaching device based on computer - Google Patents
Mathematics teaching device based on computer Download PDFInfo
- Publication number
- CN216124006U CN216124006U CN202120208658.7U CN202120208658U CN216124006U CN 216124006 U CN216124006 U CN 216124006U CN 202120208658 U CN202120208658 U CN 202120208658U CN 216124006 U CN216124006 U CN 216124006U
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- fixedly connected
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- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The application discloses mathematical education device based on computer, including fixed platen, support curb plate, installation shell, main frame subassembly, display, ventilation structure, bearing structure and unable adjustment base structure, the lower surface department fixedly connected with of fixed platen supports the curb plate, the lower surface department fixed mounting of fixed platen has the installation shell, the lateral wall department gomphosis of installation shell is fixed with the ventilation pipe, the inner chamber roof department fixed mounting of installation shell has ventilation structure. This device is rational in infrastructure, and this device uses through the cooperation of main frame subassembly and display and can be used for mathematical education, and this device has the ventilation structure, can ventilate at main frame subassembly during operation through the ventilation structure, carries out self-sealing when out of work, avoids external dust foreign matter to get into, and the protecting effect is better, the effectual life that has improved.
Description
Technical Field
The application relates to a mathematical education device, in particular to a mathematical education device based on a computer.
Background
Mathematics is a general means for human beings to strictly describe the abstract structure and mode of things, can be applied to any problem in the real world, and all mathematical objects are artificially defined in nature. In this sense, mathematics belongs to formal science, not natural science. Different mathematicians and philosophies have a range of views on the exact scope and definition of mathematics.
At the present stage, mathematical education is often used in cooperation with a computer projector for teaching, but when a computer is used in a classroom, chalk dust is generated by using a blackboard in the classroom, so that dust is easily remained in the computer, and meanwhile, the computer is not used for a long time in cold and hot days, so that the interior of the computer is easily polluted by dust and foreign matters. Therefore, a computer-based mathematical education apparatus has been proposed to address the above problems.
Disclosure of Invention
The computer-based mathematical teaching device comprises a fixed bedplate, a supporting side plate, a mounting shell, a computer host assembly, a display, a ventilation structure, a supporting structure and a fixed base structure;
the lower surface of the fixed platen is fixedly connected with a supporting side plate, the lower surface of the fixed platen is fixedly provided with an installation shell, the side wall of the installation shell is fixedly embedded with a ventilation pipe, and the top wall of the inner cavity of the installation shell is fixedly provided with a ventilation structure;
the ventilation structure comprises a chute shell, a sliding block, a small servo motor, a threaded rod, a connecting rod, a baffle, a fixed rod, a rubber plug and a blocking net, a sliding groove shell is fixedly connected in the inner cavity of the mounting shell, a small servo motor is fixedly mounted at one side of the inner cavity of the sliding groove shell, one end of a threaded rod is fixedly connected at the tail end of an output shaft of the small servo motor, the other end of the threaded rod is rotatably connected with the side wall of the inner cavity of the sliding chute shell, a sliding block is connected in the inner cavity of the sliding groove shell in a sliding way, one end of a connecting rod is fixedly connected at the side wall of the sliding block, the other end of the connecting rod penetrates through the side wall of the mounting shell and extends out of the wall of the mounting shell, the other end of the connecting rod is fixedly connected with a baffle plate, a fixed rod is fixedly connected to the side wall of the baffle, a rubber plug is fixedly connected to the arc-shaped wall of the fixed rod, and a baffle net is fixedly connected to one end of the fixed rod;
the upper surface of the fixed platen is fixedly provided with a supporting structure, the supporting structure comprises a cylindrical shell, a rotary driving motor, an electric push rod, a first connecting piece and a second connecting piece, the cylindrical shell is fixedly connected to the upper surface of the fixed platen, the electric push rod is rotatably connected to the upper surface of the cylindrical shell, the rotary driving motor is fixedly arranged in an inner cavity of the cylindrical shell, the tail end of an output shaft of the rotary driving motor extends to the bottom end of the electric push rod and is fixedly connected with the bottom end of the electric push rod, the top end of the electric push rod is fixedly connected with the first connecting piece, and the inner side of the first connecting piece is rotatably connected with the second connecting piece;
the utility model discloses a fixed base, including the fixed base, the top surface department fixed mounting of second connecting piece has the unable adjustment base structure, the unable adjustment base structure includes unable adjustment base, spacing spring, connection slide and side cardboard, the top surface department fixedly connected with unable adjustment base of second connecting piece, the spout has all been seted up to unable adjustment base's both sides department, equal sliding connection has the connection slide in unable adjustment base's the both sides spout, the one end of connecting the one end department fixedly connected with spacing spring of slide, the other end fixedly connected with inside wall department of spacing spring, the other end department fixedly connected with side cardboard of connecting the slide.
Furthermore, the two sides of the lower surface of the fixed bedplate are fixedly connected with supporting side plates, and the bottom ends of the two sides of the two supporting side plates are fixedly connected with rubber bottom feet.
Furthermore, a computer host assembly is fixedly mounted on the side wall of the inner cavity of the mounting shell.
Furthermore, a display is fixedly connected to the upper surface of the fixed bedplate.
Furthermore, the computer host component is electrically connected with the display, and the computer host component is electrically connected with the projector.
Further, the threaded rod penetrates through the sliding block and is in threaded fit with the sliding block.
Further, the size of the blocking net is the same as the inner diameter of the ventilation pipe.
Further, the fixing rod extends to the inner side of the vent pipe and the rubber plug is tightly plugged at the inner wall of the vent pipe.
Furthermore, a servo motor is fixedly mounted on the side wall of one side of the first connecting piece, and an output shaft of the servo motor extends to the inner side of the first connecting piece and is fixedly connected with the second connecting piece.
Further, a projector is clamped and fixed between the two side clamping plates.
The beneficial effect of this application is: the application provides a mathematical education device based on computer that protecting effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application
FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;
FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to an embodiment of the present disclosure;
FIG. 5 is a side view of a vent according to one embodiment of the present application;
fig. 6 is a schematic top view of a side card according to an embodiment of the present application.
In the figure: 1. fixed platen, 2, support curb plate, 3, the installation shell, 4, computer host computer subassembly, 5, the display, 6, the ventilation pipe, 7, the spout shell, 8, the slider, 9, the side cardboard, 10, the projector, 11, small-size servo motor, 12, the threaded rod, 13, the connecting rod, 14, the baffle, 15, the dead lever, 16, the rubber buffer, 17, the fender net, 18, the cylindricality shell, 19, the rotation driving motor, 20, electric putter, 21, first connecting piece, 22, the second connecting piece, 23, servo motor, 24, unable adjustment base, 25, spacing spring, 26, connection slide.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-6, a mathematical education apparatus based on a computer includes a fixed platen 1, a supporting side plate 2, a mounting case 3, a computer main unit 4, a display 5, a ventilation structure, a supporting structure and a fixed base structure;
the lower surface of the fixed bedplate 1 is fixedly connected with a supporting side plate 2, the lower surface of the fixed bedplate 1 is fixedly provided with an installation shell 3, the side wall of the installation shell 3 is fixedly embedded with a ventilation pipe 6, and the top wall of the inner cavity of the installation shell 3 is fixedly provided with a ventilation structure;
the ventilation structure comprises a chute shell 7, a sliding block 8, a small-sized servo motor 11, a threaded rod 12, a connecting rod 13, a baffle plate 14, a fixing rod 15, a rubber plug 16 and a blocking net 17, wherein the chute shell 7 is fixedly connected in an inner cavity of the installation shell 3, the small-sized servo motor 11 is fixedly installed at one side of the inner cavity of the chute shell 7, one end of the threaded rod 12 is fixedly connected at the tail end of an output shaft of the small-sized servo motor 11, the other end of the threaded rod 12 is rotatably connected with the inner cavity side wall of the chute shell 7, the sliding block 8 is slidably connected in the inner cavity of the chute shell 7, one end of the connecting rod 13 is fixedly connected at the side wall of the sliding block 8, the other end of the connecting rod 13 penetrates through the side wall of the installation shell 3 and extends to the outside the wall of the installation shell 3, the baffle plate 14 is fixedly connected at the other end of the connecting rod 13, and the fixing rod 15 is fixedly connected at the side wall of the baffle plate 14, a rubber plug 16 is fixedly connected to the arc-shaped wall of the fixing rod 15, and a blocking net 17 is fixedly connected to one end of the fixing rod 15;
a supporting structure is fixedly mounted on the upper surface of the fixed platen 1, the supporting structure comprises a cylindrical shell 18, a rotation driving motor 19, an electric push rod 20, a first connecting piece 21 and a second connecting piece 22, the cylindrical shell 18 is fixedly connected to the upper surface of the fixed platen 1, the electric push rod 20 is rotatably connected to the upper surface of the cylindrical shell 18, the rotation driving motor 19 is fixedly mounted in an inner cavity of the cylindrical shell 18, the tail end of an output shaft of the rotation driving motor 19 extends to the bottom end of the electric push rod 20 and is fixedly connected with the bottom end of the electric push rod 20, the first connecting piece 21 is fixedly connected to the top end of the electric push rod 20, and the second connecting piece 22 is rotatably connected to the inner side of the first connecting piece 21;
fixed surface department fixed mounting of second connecting piece 22 has the unable adjustment base structure, the unable adjustment base structure includes unable adjustment base 24, spacing spring 25, connects slide 26 and side cardboard 9, the last fixed surface department fixedly connected with unable adjustment base 24 of second connecting piece 22, the spout has all been seted up in unable adjustment base 24's both sides department, equal sliding connection has the connection slide 26 in unable adjustment base 24's the both sides spout, the one end of connecting slide 26 department fixedly connected with spacing spring 25, the other end fixedly connected with inboard wall department of unable adjustment base 24 of spacing spring 25, the other end department fixedly connected with side cardboard 9 of connecting slide 26.
The two sides of the lower surface of the fixed bedplate 1 are fixedly connected with supporting side plates 2, and the bottom ends of the two sides of the two supporting side plates 2 are fixedly connected with rubber bottom feet; a computer host assembly 4 is fixedly installed on the side wall of the inner cavity of the installation shell 3; a display 5 is fixedly connected to the upper surface of the fixed bedplate 1; the computer host component 4 is electrically connected with the display 5, and the computer host component 4 is electrically connected with the projector 10; the threaded rod 12 penetrates through the sliding block 8 and is in threaded fit with the sliding block 8; the size of the baffle net 17 is the same as the inner diameter of the ventilation pipe 6; the fixing rod 15 extends to the inner side of the vent pipe 6, and the rubber plug 16 is tightly plugged at the inner wall of the vent pipe 6; a servo motor 23 is fixedly installed on the side wall of one side of the first connecting piece 21, and an output shaft of the servo motor 23 extends to the inner side of the first connecting piece 21 and is fixedly connected with the second connecting piece 22; a projector 10 is clamped and fixed between the two side clamping plates 9.
When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when in use, firstly, the device is used by matching the computer host component 4, the display 5 and the projector 10, can carry out mathematical teaching, when the computer host component 4 works, the working of the small-sized servo motor 11 drives the threaded rod 12 to rotate, the rotation of the threaded rod 12 drives the sliding block 8 to move, the movement of the sliding block 8 drives the connecting rod 13 to move, further drives the baffle 14 to move, the movement of the baffle 14 drives the fixed rod 15 to move, so that the fixed rod 15 drives the rubber plug 16 to separate from the vent pipe 6, further one end of the vent pipe 6 is communicated with the outside, heat dissipation can be carried out, when the computer host component 4 is not used, the baffle 14 is driven to move back to the original position by the working of the small-sized servo motor 11, the rubber plug 16 is tightly plugged at the ventilation pipe 6 to seal the ventilation pipe 6, so that the installation shell 3 is sealed, the computer host assembly 4 can be effectively protected in a sealing way, external dust and foreign matters are prevented from entering the installation shell, the protection effect is good, and the service life is effectively prolonged;
when projecting apparatus 10 is using, work through rotation driving motor 19 drives electric putter 20 and rotates, and then drive projecting apparatus 10 and rotate, and then adjust projecting apparatus 10's horizontal angle, work through servo motor 23 drives second connecting piece 22 and rotates, and then drive projecting apparatus 10 and rotate, the vertical angle of adjustment projecting apparatus 10, the height of telescopic adjustment projecting apparatus 10 through electric putter 20, and then be convenient for cooperate the curtain to carry out the projection teaching, when projecting apparatus 10 need be lifted off from unable adjustment base 24, through the side cardboard 9 of the handheld both sides of staff, make two side cardboard 9 remove, and then make side cardboard 9 and projecting apparatus 10 separate, can take off projecting apparatus 10.
The application has the advantages that:
1. the device is reasonable in structure, can be used for mathematical teaching by matching the computer host assembly with the display, has a ventilation structure, can ventilate when the computer host assembly works through the ventilation structure, and automatically seals when the computer host assembly does not work, so that external dust and foreign matters are prevented from entering, the protection effect is good, and the service life is effectively prolonged;
2. the device is provided with a supporting structure, the projector can be supported and fixed through the supporting structure, and meanwhile, the height and the angle of the projector can be flexibly adjusted, so that projection teaching can be conveniently carried out by matching with a curtain;
3. this device has the unable adjustment base structure, carries out spacing fixed to the projecting apparatus through the unable adjustment base structure, is convenient for lift the projecting apparatus off simultaneously, is convenient for carry out work such as maintenance, is fit for using widely.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. Mathematical education device based on computer, its characterized in that: the device comprises a fixed bedplate (1), a supporting side plate (2), an installation shell (3), a computer host assembly (4), a display (5), a ventilation structure, a supporting structure and a fixed base structure;
the lower surface of the fixed bedplate (1) is fixedly connected with a supporting side plate (2), the lower surface of the fixed bedplate (1) is fixedly provided with a mounting shell (3), the side wall of the mounting shell (3) is fixedly embedded with a ventilation pipe (6), and the top wall of the inner cavity of the mounting shell (3) is fixedly provided with a ventilation structure;
the ventilation structure comprises a chute shell (7), a sliding block (8), a small-sized servo motor (11), a threaded rod (12), a connecting rod (13), a baffle (14), a fixing rod (15), a rubber plug (16) and a blocking net (17), wherein the chute shell (7) is fixedly connected in an inner cavity of the installation shell (3), the small-sized servo motor (11) is fixedly installed at one side of the inner cavity of the chute shell (7), one end of the threaded rod (12) is fixedly connected at the tail end of an output shaft of the small-sized servo motor (11), the other end of the threaded rod (12) is rotatably connected with the inner cavity side wall of the chute shell (7), the sliding block (8) is slidably connected in the inner cavity of the chute shell (7), one end of the connecting rod (13) is fixedly connected at the side wall of the sliding block (8), the other end of the connecting rod (13) penetrates through the side wall of the installation shell (3) and extends out of the installation shell (3), a baffle (14) is fixedly connected at the other end of the connecting rod (13), a fixing rod (15) is fixedly connected at the side wall of the baffle (14), a rubber plug (16) is fixedly connected at the arc-shaped wall of the fixing rod (15), and a blocking net (17) is fixedly connected at one end of the fixing rod (15);
a supporting structure is fixedly arranged on the upper surface of the fixed bedplate (1), the supporting structure comprises a cylindrical shell (18), a rotary driving motor (19), an electric push rod (20), a first connecting piece (21) and a second connecting piece (22), the upper surface of the fixed bedplate (1) is fixedly connected with a cylindrical shell (18), the upper surface of the cylindrical shell (18) is rotatably connected with an electric push rod (20), a rotary driving motor (19) is fixedly arranged in the inner cavity of the cylindrical shell (18), the tail end of an output shaft of the rotation driving motor (19) extends to the bottom end of the electric push rod (20) and is fixedly connected with the bottom end of the electric push rod (20), the top end of the electric push rod (20) is fixedly connected with a first connecting piece (21), a second connecting piece (22) is rotatably connected to the inner side of the first connecting piece (21);
the utility model discloses a fixed base, including unable adjustment base (24), limiting spring (25), connection slide (26), side cardboard (9), the last fixed surface department fixed mounting of second connecting piece (22) has the unable adjustment base structure, the unable adjustment base structure includes unable adjustment base (24), limiting spring (25), connects slide (26) and side cardboard (9), the last fixed surface department fixedly connected with unable adjustment base (24) of second connecting piece (22), the spout has all been seted up in the both sides department of unable adjustment base (24), equal sliding connection has connection slide (26) in the both sides spout of unable adjustment base (24), the one end of connecting the one end department fixedly connected with limiting spring (25) of slide (26), the inside wall department of other end fixedly connected to unable adjustment base (24) of limiting spring (25), the other end department fixedly connected with side cardboard (9) of connecting slide (26).
2. The computer-based mathematical education apparatus of claim 1 wherein: the lower surface of the fixed bedplate (1) is fixedly connected with supporting side plates (2) on two sides, and rubber bottom feet are fixedly connected to bottom ends of two sides of the supporting side plates (2).
3. The computer-based mathematical education apparatus of claim 1 wherein: and a computer host assembly (4) is fixedly mounted on the inner cavity side wall of the mounting shell (3).
4. The computer-based mathematical education apparatus of claim 1 wherein: the upper surface of the fixed bedplate (1) is fixedly connected with a display (5).
5. The computer-based mathematical education apparatus of claim 4 wherein: the computer host component (4) is electrically connected with the display (5), and the computer host component (4) is electrically connected with the projector (10).
6. The computer-based mathematical education apparatus of claim 1 wherein: the threaded rod (12) penetrates through the sliding block (8) and is in threaded fit with the sliding block (8).
7. The computer-based mathematical education apparatus of claim 1 wherein: the size of the blocking net (17) is the same as the inner diameter of the ventilation pipe (6).
8. The computer-based mathematical education apparatus of claim 1 wherein: the fixing rod (15) extends to the inner side of the vent pipe (6) and the rubber plug (16) is plugged at the inner wall of the vent pipe (6).
9. The computer-based mathematical education apparatus of claim 1 wherein: a servo motor (23) is fixedly mounted on the side wall of one side of the first connecting piece (21), and an output shaft of the servo motor (23) extends to the inner side of the first connecting piece (21) and is fixedly connected with the second connecting piece (22).
10. The computer-based mathematical education apparatus of claim 1 wherein: and a projector (10) is clamped and fixed between the two side clamping plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208658.7U CN216124006U (en) | 2021-01-26 | 2021-01-26 | Mathematics teaching device based on computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208658.7U CN216124006U (en) | 2021-01-26 | 2021-01-26 | Mathematics teaching device based on computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216124006U true CN216124006U (en) | 2022-03-25 |
Family
ID=80764605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120208658.7U Expired - Fee Related CN216124006U (en) | 2021-01-26 | 2021-01-26 | Mathematics teaching device based on computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216124006U (en) |
-
2021
- 2021-01-26 CN CN202120208658.7U patent/CN216124006U/en not_active Expired - Fee Related
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