CN110992792A - Article for teaching, viewing and exhibiting - Google Patents
Article for teaching, viewing and exhibiting Download PDFInfo
- Publication number
- CN110992792A CN110992792A CN201911273009.9A CN201911273009A CN110992792A CN 110992792 A CN110992792 A CN 110992792A CN 201911273009 A CN201911273009 A CN 201911273009A CN 110992792 A CN110992792 A CN 110992792A
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- 230000001747 exhibiting effect Effects 0.000 title abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 49
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 239000013589 supplement Substances 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 claims description 3
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000007496 glass forming Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
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- 239000011324 bead Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
Abstract
The invention relates to a teaching, viewing and exhibiting article, which is a device which is manufactured by utilizing the swing principle, can generate electricity by utilizing the device, is combined with a solar panel to supplement electric energy, and provides force application and boosting force to maintain continuous swing at proper time by utilizing the repulsive force of an electromagnet and a permanent magnet; the device mainly comprises a chassis, a stand column, a cantilever shaft, an adjustable power assisting arm, a small motor with a speed reducer, an electromagnet, a swing arm, a sheet-shaped permanent magnet, a swing boat, a lithium battery pack, a glass cover, a red copper coil and the like; can make "parts" and supply students to do all can the equipment as teaching articles for use according to this, improve students 'ability of doing all can, arouse and improve students' creative thinking and innovation consciousness, can also provide the opportunity of oneself equipment for the people who likes oneself doing all can in the society, and the device after the equipment can supply people to put, demonstrate and view and admire. The main parts of the device are placed in the vacuum glass cover, so that the swing resistance can be effectively reduced, the power generation efficiency is improved, and dust can be prevented from entering the device.
Description
Technical Field
The invention relates to a teaching, viewing and displaying article, which is mainly a teaching article capable of improving the practical ability of students and is also an article capable of being placed and displayed for viewing and admiring for a long time after the students finish assembling and debugging.
Background
At present, in China, in big schools, middle schools and small schools, teaching articles which can enable students to operate by hands are lacked, especially in some science and technology colleges, the teaching articles which can be made by the students and relate to multiple subjects are very few, especially the teaching articles which can be made by the students and can be placed and displayed for a long time can be made by the students and even can be brought home by the students to be displayed, and the teaching articles which can stimulate the achievement feeling of the students are fewer.
Aiming at the problems, the inventor has a thought of developing teaching articles for a long time, but does not find a proper entry point all the time; in 2017, when a child is accompanied with the swing, the fact that after the swing is started, the swing can swing ceaselessly by applying proper force when swinging to the highest point every time is discovered, and a small experimental device which is called as a swing type swinging device at first can be manufactured by completely utilizing the swing principle; the swing type swinging device adopts a storage battery to drive a small motor, the small motor drives one end of a lever through a speed reducer and a cam, a permanent magnet is installed at the other end of the lever, and the repulsive force of the permanent magnet is utilized to provide boosting for the swing type swinging device, so that the swing type swinging device can realize continuous swing like a swing under the premise of regularly and continuously obtaining boosting; the technical effect achieved by the experimental device confirms the decision of the inventor to continue further experiments; then, a layer of flaky permanent magnet is adhered to the lower surface of a 'swing boat' of the 'swing type swinging device', a fixed red copper coil is installed on a corresponding bottom plate below the flaky permanent magnet, when the 'swing type swinging device' continuously swings, two ends of a lead of the red copper coil are connected with an electric bead and an ammeter in series to detect weak current, so that the inventor thinks whether the 'swing type generating device' is manufactured or not, and searches two 'swing type generating devices' patents, one is 200820080625.3 and the other is 201120290890.6, wherein the two patents generate electricity by utilizing the swinging of a vehicle and a boat, and are completely different from the 'swing' principle conceived by the invention; then, a swing type power generation device is searched, and four patents are found, namely a swing chair for power generation at night 201520807078.4; secondly, a novel swing 201020646773.4 and thirdly, a swing power generation and illumination device 201620411044.8; fourthly, "a swing power generation LED lighting device" 201210353060.2; the first three items are that a so-called power generation device is arranged at the upper part; the fourth is that the power generation devices are arranged at the upper parts of the two sides, and can generate power only when a person swings the swing, and the power generation devices do not relate to the' boosting principle and mechanism of the invention, do not relate to the structure of the invention for generating power by using the bottom of the swing, and do not relate to the idea of the invention. Therefore, the inventor thinks that the teaching article can be completely made according to the conception of the invention and the achievement of the specific model experiment, and then can be completely assembled and debugged by students or directly made into articles for people to place, display and view by 'lovers'.
Disclosure of Invention
The invention aims to provide a device which can maintain continuous swinging, utilizes self power generation and supplements electric energy by combining a solar cell panel by utilizing the swing principle, and is made into a teaching article so as to improve the practical ability of students and simultaneously convert the device into articles for people to place, display and view.
The invention relates to a teaching, viewing and exhibiting article which has the following two realization forms:
the first implementation form is as follows: the device is made by utilizing the swing principle, can generate electricity by self, is combined with a solar panel to supplement electric energy, provides force boosting and boosting at proper time through the repulsive force of an electromagnet and a permanent magnet and maintains continuous swing; the device mainly comprises a chassis, a stand column, a cantilever shaft, an adjustable power assisting arm, a small motor with a speed reducer, an electromagnet, a swing arm, a sheet-shaped permanent magnet, a swing boat, a lithium battery pack, a glass cover, a red copper coil and the like; an upright post is erected in the middle of one side of a chassis, and one end of a cantilever shaft is inserted into the upper part of the upright post and fixed, so that the cantilever shaft cannot rotate; two bearings are sequentially penetrated into the other end of the cantilever shaft, a large gear or a sector gear is penetrated into the cantilever shaft, and an adjustable power assisting arm is penetrated into the cantilever shaft; the big gear or the sector gear is fixed on the cantilever shaft and can not rotate by itself; a small motor with a speed reducer is arranged at the middle upper part of the adjustable power-assisted arm, an output shaft of the small motor penetrates through the adjustable power-assisted arm, and a pinion is arranged and meshed with the large gear or the sector gear; an electromagnet and a proximity switch are arranged at the lower part of the adjustable power assisting arm; the two bearings are respectively connected with the upper end of the swing arm by utilizing a gland or a pressing belt, the lower end of the swing arm is provided with a swing boat, and the bottom surface of the swing boat is adhered with a sheet-shaped permanent magnet; a red copper coil group which is distributed and fixed according to the radian of the bottom surface of the swing ship is arranged on the corresponding chassis below the sheet-shaped permanent magnet; the red copper coil group is fixedly arranged on the arc-shaped seat, and the arc-shaped seat is fixedly arranged on the chassis; one end of the swing ship is provided with an adjustable support, and a permanent magnet is arranged on the adjustable support; a small motor wiring terminal, an electromagnet wiring terminal, a proximity switch wiring terminal, a red copper coil group wiring terminal and an exhaust tube are respectively installed on the chassis on the two sides of the upright post through drilling holes, and the wiring terminal and the exhaust tube are sealed by glue to avoid air leakage; thick glass is longitudinally pasted on the periphery of the base plate, a piece of thick glass is covered on the tops of the four longitudinal thick glass surfaces to form a glass cover, and seams among the thick glass forming the glass cover are bonded by glue or a bonding agent to avoid air leakage; the small motor, the electromagnet, the proximity switch and the red copper coil which are arranged in the glass cover are respectively connected with the connecting terminals for welding before the glass cover is combined and sealed; a lithium battery pack and a control box are arranged in a frame below the chassis; a transformer rectifier, a PLC controller and a microcomputer are arranged in the control box; the transformer rectifier is used for processing the electric energy generated by the red copper coil assembly and the solar cell; the PLC is responsible for the detection of the proximity switch and the timely power supply of the electromagnet; the microcomputer is responsible for the coordination and control of the system; a solar cell panel is arranged on the upper part of the glass cover, and electric energy generated by the solar cell panel is stored in a lithium battery pack; adjusting bolts and nuts are arranged at four corners below the frame, so that the leveling can be conveniently adjusted.
The thickness of the thick glass for manufacturing the glass cover is 8-12mm and the glass cover needs to be tempered.
The sealing method of the exhaust tube is that after the interior of the glass cover is vacuumized, the sealing can be carried out by closing a valve arranged behind the exhaust tube or flattening and then welding an extension section behind the exhaust tube.
The degree of vacuum pumping in the glass cover is between-0.1 and-1 atmosphere.
The solar panel (20) can be placed in a place where the light is easily collected or outdoors by extending the connecting wires of the solar panel.
The lithium battery pack can be replaced by a lead-acid battery or other batteries capable of being charged and stored.
The adjustable support can be fixed on the swing arm by modification and installation together with the permanent magnet on the adjustable support.
The second implementation form is as follows: on the premise of keeping most contents of the implementation form, the glass cover consisting of the toughened glass is changed into an integral manufacture and is toughened, and the wall thickness is 8-12 mm; the proximity switch is removed or not arranged, and the proximity switch is changed into a proximity switch which can directly obtain signals from an induction coil of the electromagnet.
The teaching, viewing and exhibiting article (also called device) of the invention has the following outstanding advantages and beneficial effects after being implemented: firstly, the device can make teaching articles for use to can make the spare part and supply student's manual equipment, debugging, when improving student's hands-on ability, can also put as the goods of furniture for display rather than for use that the work that assembles, debugs is good, supplies people to vwatch. Secondly, the identification and assembly of the parts of the device relate to the mechanical profession; signal detection of proximity switches involves detection specialties; the small motor is used for driving the adjustable power assisting arm to drive a proximity switch (comprising an electromagnet) to detect a permanent magnet arranged on the swing ship and timely supply power to the electromagnet after the permanent magnet is detected, so that the electromagnet generates magnetism the same as that of the permanent magnet on the swing ship, and boosting is generated according to the magnetism; the coil of the electromagnet can be used for inducing and timely supplying power to the electromagnet; the realization of the functions requires the mutual cooperation of control specialty, automation specialty and computer specialty, and software programming and system debugging are carried out; therefore, students can promote the mutual cooperation of multiple subjects and multiple professions while organizing and organizing to assemble, can promote the culture and the improvement of the student organizational ability, can improve the team consciousness of the students, and is beneficial to arousing and improving the creative thinking and the innovation consciousness of the students across the professions and the fields. Thirdly, the device can be used as a teaching article to promote the practical ability of students, and can provide the opportunity of self assembly for people who like to practice the teaching article in society; fourthly, the assembly and debugging process of the device can also be used as a competition item in schools or society, so as to stimulate the competitive consciousness of people and be beneficial to cultivating the spirit of craftsmen of people; fifthly, because the swing mechanism and the power generation part of the device are all placed in the vacuum tank, the swing resistance can be effectively reduced to a certain extent, the power generation efficiency is improved, and meanwhile, dust can be prevented from entering during the process of placing display and watching by people, so that the long-term operation is facilitated.
Drawings
FIG. 1 is a schematic front view (which may be referred to as a front view) of a teaching, viewing and display article according to the present invention;
FIG. 2 is a schematic left-side view (which may be referred to as a left-side view) of a teaching, viewing and display article according to the present invention;
FIG. 3 is a schematic cross-sectional view of the upper surface of a "chassis" of the teaching, viewing and display article of the present invention.
Description of reference numerals: in the figure, the solar energy electric vehicle comprises a base plate 1, a chassis 2, an upright post, a 3, a cantilever shaft 4, a bearing (two pressing covers or pressing belts are not shown in the figure and are only expressed by description), a large gear or a sector gear 5, a 6, an adjustable boosting arm 7, a small motor with a speed reducer 8, an electromagnet 9, a proximity switch 10, a swing arm 11, a sheet permanent magnet 12, a swing boat 13, a lithium battery pack 14, a control box 15, a permanent magnet 16, an adjustable support 17, a red copper coil group 18, an arc seat 19, a bolt nut 20, a solar panel 21, a glass cover 22, a pinion 23, a small motor terminal 24, an electromagnet terminal 25, a proximity switch terminal 26, a red copper coil group terminal 27, an air exhaust pipe 28 and a frame.
Note: the connection line graphs of the small motor and the connection terminal thereof, the electromagnet and the connection terminal thereof, the proximity switch and the connection terminal thereof, and the red copper coil group and the connection terminal thereof are omitted; the figure of the sealing method behind the exhaust tube is omitted; the wiring diagrams of the small motor, the electromagnet, the proximity switch, the red copper coil group, the solar panel and the control box are omitted; the above-mentioned omitted portions are described with reference to specific characters.
Detailed Description
The invention will now be described in detail with reference to the accompanying drawings and description, with reference to the preferred embodiment.
The first embodiment is:
the swing principle is utilized to manufacture a device which can generate electricity by utilizing the swing and supplement electric energy by combining a solar panel, and provides force boosting and boosting to maintain continuous swing at proper time through the repulsive force of an electromagnet and a permanent magnet; the device mainly comprises a chassis, a stand column, a cantilever shaft, an adjustable power assisting arm, a small motor with a speed reducer, an electromagnet, a swing arm, a sheet-shaped permanent magnet, a swing boat, a lithium battery pack, a glass cover, a red copper coil and the like; a vertical column (2) is vertically arranged and fixed in the middle of one side of a chassis (1), and one end of a cantilever shaft (3) is inserted into the upper part of the vertical column (2) and fixed to ensure that the cantilever shaft cannot rotate per se; two bearings (4) are sequentially penetrated into the other end of the cantilever shaft (3), a large gear or a sector gear (5) is penetrated into the other end of the cantilever shaft, and an adjustable power assisting arm (6) is penetrated into the other end of the cantilever shaft; the big gear or the sector gear (5) is fixed on the cantilever shaft (3) and can not rotate by itself; a small motor (7) with a speed reducer is arranged at the middle upper part of the adjustable power assisting arm (6), an output shaft of the small motor penetrates through the adjustable power assisting arm (6), a small gear (22) is arranged, and the small gear (22) is meshed with the large gear or the sector gear (5); an electromagnet (8) and a proximity switch (9) are arranged at the lower part of the adjustable power assisting arm (6); the two bearings (4) are respectively connected with the upper end of the swing arm (10) by utilizing a gland or a press belt, the lower end of the swing arm (10) is provided with a swing boat (12), the bottom surface of the swing boat (12) is an arc formed by taking the cantilever shaft (3) as the center of a circle, and a flaky permanent magnet (11) is adhered on the arc bottom surface; the chassis (1) corresponding to the lower surface of the flaky permanent magnet (11) is provided with a red copper coil group (17) which is distributed and fixed according to the radian of the bottom surface of the swing boat (12), and the red copper coil group (17) cannot generate friction with the flaky permanent magnet (11) on the bottom surface of the swing boat (12); the red copper coil group (17) is fixedly arranged on the arc-shaped seat (18), and the arc-shaped seat (18) is fixedly arranged on the chassis (1); an adjustable support (16) is arranged at one end of the swing ship (12), and a permanent magnet (15) is arranged on the adjustable support (16); two small motor wiring terminals (23), two electromagnet wiring terminals (24), two proximity switch wiring terminals (25), three red copper coil group wiring terminals (26) and an exhaust tube (27) are respectively installed on the chassis (1) at the two sides of the upright post (2) through drilling; the peripheries of all the wiring terminals and the exhaust tube are sealed by glue or bonding agent to avoid air leakage; thick glass is longitudinally pasted on the periphery of the base plate (1), a piece of thick glass is covered on the tops of the four longitudinal thick glass surfaces to form a glass cover (21), and seams among the thick glass forming the glass cover (21) are bonded by glue or adhesive to avoid air leakage; the small motor (7), the electromagnet (8), the proximity switch (9) and the red copper coil (17) which are arranged in the glass cover (21) are connected with each other and are respectively connected with each connecting terminal for welding before the glass cover (21) is combined and sealed; a lithium battery pack (13) and a control box (14) are arranged in a frame (28) below the chassis (1); a transformer rectifier, a PLC controller and a microcomputer are arranged in the control box (14); the transformer rectifier is used for processing the electric energy generated by the red copper coil group (17) and the solar panel (20); the PLC is responsible for detection of the proximity switch (9) and timely power supply of the electromagnet (8); the microcomputer is responsible for the coordination and control of the system; a solar panel (20) is arranged on the upper part of the glass cover, and electric energy generated by the solar panel (20) is stored in a lithium battery pack (13); adjusting bolts and nuts (19) are arranged at four corners below the frame (28) so as to be convenient for adjusting the level.
The thickness of the thick glass for manufacturing the glass cover (21) is 8-12mm and the glass is required to be tempered.
The sealing method of the exhaust tube (27) is to close a valve arranged behind the exhaust tube or to flatten and weld the extension section behind the exhaust tube (27) after the glass cover (21) is vacuumized.
The degree of vacuum pumping in the glass cover (21) is between-0.1 and-1 atmospheric pressure.
The solar panel (20) can be placed in a place where lighting is easy or outdoors by extending the connecting wires of the solar panel (20).
The lithium battery pack (13) can also be replaced by a lead-acid battery or other batteries capable of being charged and stored.
The adjustable support (16) can be fixed on the swing arm (10) by modification and installation together with the permanent magnet (15) thereon.
The second embodiment is:
on the basis of keeping most of the content of the first embodiment, the glass cover consisting of toughened glass is changed into an integral manufacture and is toughened, and the wall thickness is 8-12 mm; the proximity switch (9) is removed or not arranged, and is changed into a mode of acquiring signals from the induction coil of the electromagnet (8), and a control program needs to be redesigned and programmed.
Two preferred embodiments of the present invention are described in detail above. At the same time, the following is considered: no matter what sealing mode is adopted, no matter what swinging mechanism is adopted, as long as the swinging mechanism utilizes the swing principle to carry out force boosting and boosting through electromagnetism or electromotion, can continuously swing, can generate electricity by itself and place the electricity in vacuum, can store the electricity generated by spontaneous electricity and a solar panel in a storage battery, and accordingly maintain the operation of the system, the swinging mechanism and the swinging mechanism belong to the protection range of the invention; and that further modifications and variations may be devised by those skilled in the art without having to make any creative effort, or those made by some technical means based on the concepts of the present invention shall fall within the scope of the present invention.
Claims (8)
1. An article for teaching, viewing and display as claimed in claim 1, wherein: the device is made by utilizing the swing principle, can generate electricity by self, is combined with a solar panel to supplement electric energy, provides force boosting and boosting at proper time through the repulsive force of an electromagnet and a permanent magnet and maintains continuous swing; the device mainly comprises a chassis, a stand column, a cantilever shaft, an adjustable power assisting arm, a small motor with a speed reducer, an electromagnet, a swing arm, a sheet-shaped permanent magnet, a swing boat, a lithium battery pack, a glass cover and a red copper coil; the middle of one side of a chassis is vertically provided with and fixed with an upright post, and one end of a cantilever shaft is inserted into the upper part of the upright post and fixed, so that the cantilever shaft can not rotate; two bearings are sequentially penetrated into the other end of the cantilever shaft, a large gear or a sector gear is penetrated into the cantilever shaft, and an adjustable power assisting arm is penetrated into the cantilever shaft; the big gear or the sector gear is fixed on the cantilever shaft and can not rotate by itself; a small motor with a speed reducer is arranged at the middle upper part of the adjustable power-assisted arm, an output shaft of the small motor with the speed reducer penetrates through the adjustable power-assisted arm, and a pinion is arranged and meshed with the large gear or the sector gear; an electromagnet and a proximity switch are arranged at the lower part of the adjustable power assisting arm; the two bearings are respectively connected with the upper end of the swing arm by utilizing a gland or a pressing belt, the lower end of the swing arm is provided with a swing boat, and the bottom surface of the swing boat is adhered with a sheet-shaped permanent magnet; a red copper coil group which is distributed and fixed according to the radian of the bottom surface of the swing ship is arranged on the corresponding chassis below the sheet-shaped permanent magnet; the red copper coil group is fixedly arranged on the arc-shaped seat, and the arc-shaped seat is fixedly arranged on the chassis; one end of the swing ship is provided with an adjustable support, and a permanent magnet is arranged on the adjustable support; a small motor wiring terminal, an electromagnet wiring terminal, a proximity switch wiring terminal, a red copper coil group wiring terminal and an exhaust tube are respectively installed on the chassis on the two sides of the upright post through drilling holes, and the peripheries of the wiring terminal and the exhaust tube are sealed by glue or bonding agent to avoid air leakage; thick glass is longitudinally pasted on the periphery of the base plate, a piece of thick glass is covered on the tops of the four longitudinal thick glass surfaces to form a glass cover, and seams among the thick glass forming the glass cover are bonded by glue or a bonding agent to avoid air leakage; the small motor, the electromagnet, the proximity switch and the red copper coil which are arranged in the glass cover are connected with the respective connecting terminals and welded before the glass cover is combined and sealed; a lithium battery pack and a control box are arranged in the frame below the chassis; a voltage transformation rectifier, a PLC controller and a microcomputer are arranged in the control box; the transformer rectifier is used for processing the electric energy generated by the red copper coil assembly and the solar cell; the PLC is responsible for the detection of the proximity switch and the timely power supply of the electromagnet; the microcomputer is responsible for the coordination and control of the system; a solar cell panel is arranged on the upper part of the glass cover, and electric energy generated by the solar cell panel can be stored in the lithium battery pack; adjusting bolts and nuts are arranged at four corners below the frame, so that the leveling can be adjusted conveniently.
2. An article for teaching, viewing and display as claimed in claim 1, wherein: the thickness of the thick glass for manufacturing the glass cover is 8-12mm and the thick glass is required to be tempered; the glass cover can also be integrally manufactured and tempered, and the wall thickness is 8-12 mm.
3. An article for teaching, viewing and display as claimed in claim 1, wherein: the sealing method of the exhaust tube is to seal the glass cover by closing a valve arranged behind the exhaust tube or flattening and then welding an extension section behind the exhaust tube after the glass cover is vacuumized.
4. An article for teaching, viewing and display as claimed in claim 1, wherein: the degree of vacuum pumping in the glass cover is between-0.1 and-1 atmosphere.
5. An article for teaching, viewing and display as claimed in claim 1, wherein: the solar panel can be placed in a place where the light is easy to collect or outdoors by extending the connecting wires of the solar panel.
6. An article for teaching, viewing and display as claimed in claim 1, wherein: the lithium battery pack can be replaced by a lead-acid battery or other batteries capable of being charged and stored.
7. An article for teaching, viewing and display as claimed in claim 1, wherein: the adjustable support can also be fixed on the swing arm by modification and installation together with the permanent magnet on the adjustable support.
8. An article for teaching, viewing and display as claimed in claim 1, wherein: the proximity switch can be not arranged, and the proximity switch acquires signals from the induction coil of the electromagnet instead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273009.9A CN110992792A (en) | 2019-12-12 | 2019-12-12 | Article for teaching, viewing and exhibiting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273009.9A CN110992792A (en) | 2019-12-12 | 2019-12-12 | Article for teaching, viewing and exhibiting |
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| Publication Number | Publication Date |
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| CN110992792A true CN110992792A (en) | 2020-04-10 |
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| CN201911273009.9A Pending CN110992792A (en) | 2019-12-12 | 2019-12-12 | Article for teaching, viewing and exhibiting |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196138Y (en) * | 2008-05-16 | 2009-02-18 | 周冰 | Oscillating power generation apparatus |
| CN201930524U (en) * | 2010-12-08 | 2011-08-17 | 上海市闸北区和田路小学 | Novel seesaw |
| CN202170354U (en) * | 2011-07-01 | 2012-03-21 | 曾庆莲 | Material flow detection device |
| CN202172354U (en) * | 2011-08-11 | 2012-03-21 | 浙江金刚汽车有限公司 | Swing power generation device |
| CN102527041A (en) * | 2012-03-06 | 2012-07-04 | 上海体育学院 | Electric swing |
| CN103721416A (en) * | 2014-02-07 | 2014-04-16 | 蔡小英 | Electric swing |
| CN203691200U (en) * | 2013-12-13 | 2014-07-02 | 上海海洋大学 | Vehicle swing-vibration combined type generating set |
| CN104826339A (en) * | 2014-02-07 | 2015-08-12 | 蔡小英 | Automatically-controlled electric swing |
| CN205003927U (en) * | 2015-09-01 | 2016-01-27 | 苗如洁 | Teaching experiment device of demonstration electricity generation principle |
| CN109830153A (en) * | 2017-11-23 | 2019-05-31 | 宋雄飞 | A kind of oscillation testing device |
-
2019
- 2019-12-12 CN CN201911273009.9A patent/CN110992792A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196138Y (en) * | 2008-05-16 | 2009-02-18 | 周冰 | Oscillating power generation apparatus |
| CN201930524U (en) * | 2010-12-08 | 2011-08-17 | 上海市闸北区和田路小学 | Novel seesaw |
| CN202170354U (en) * | 2011-07-01 | 2012-03-21 | 曾庆莲 | Material flow detection device |
| CN202172354U (en) * | 2011-08-11 | 2012-03-21 | 浙江金刚汽车有限公司 | Swing power generation device |
| CN102527041A (en) * | 2012-03-06 | 2012-07-04 | 上海体育学院 | Electric swing |
| CN203691200U (en) * | 2013-12-13 | 2014-07-02 | 上海海洋大学 | Vehicle swing-vibration combined type generating set |
| CN103721416A (en) * | 2014-02-07 | 2014-04-16 | 蔡小英 | Electric swing |
| CN104826339A (en) * | 2014-02-07 | 2015-08-12 | 蔡小英 | Automatically-controlled electric swing |
| CN205003927U (en) * | 2015-09-01 | 2016-01-27 | 苗如洁 | Teaching experiment device of demonstration electricity generation principle |
| CN109830153A (en) * | 2017-11-23 | 2019-05-31 | 宋雄飞 | A kind of oscillation testing device |
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Application publication date: 20200410 |