CN112509439A - Small ball movement science popularization demonstration device based on magnetic balls - Google Patents
Small ball movement science popularization demonstration device based on magnetic balls Download PDFInfo
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- CN112509439A CN112509439A CN202011189276.0A CN202011189276A CN112509439A CN 112509439 A CN112509439 A CN 112509439A CN 202011189276 A CN202011189276 A CN 202011189276A CN 112509439 A CN112509439 A CN 112509439A
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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
- G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
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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
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/10—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of solid bodies
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Abstract
The invention provides a small ball movement science popularization demonstration device based on a magnetic ball, which relates to the field of science popularization exhibits and comprises an exhibition stand, an exhibition mechanism and a probability mechanism, wherein the overall layout is simple and reasonable; when the magnetic ball passes through the electromagnetic ejection device, two electrified coils act on in proper order to make the magnetic ball surmount roller coaster mechanism with higher speed, and the polarity of magnetic ball can be fixed to first coil, and another coil is used for accelerating the magnetic ball, and the magnetic ball can carry out the double-circuit line motion in the overall arrangement.
Description
Technical Field
The invention relates to the field of science popularization exhibits, in particular to a small ball movement science popularization demonstration device based on magnetic balls.
Background
The most exhibition items of the small balls in the popular science exhibit are iron balls or stainless steel balls, mainly exhibit between a mechanical structure and motion, and the exhibition principle is single and can not show the principles of electromagnetic generation and magnetic generation at the same time.
In order to solve the problems, a magnetic ball-based scientific popularization demonstration device for small ball movement is provided.
Disclosure of Invention
The invention aims to provide a magnetic ball-based science popularization demonstration device for small ball movement, which aims to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme: a ball movement science popularization demonstration device based on magnetic balls comprises a display stand, a display mechanism and a probability mechanism, wherein the display stand comprises a base, a table top and an air emission mechanism, the table top is installed at the upper end of the base, the air emission mechanism is installed in an inner cavity of the base, the display mechanism is installed at the upper end of the table top and comprises a spiral descending mechanism, a ball separating mechanism, a roller coaster mechanism, a music instrument, an electromagnetic accelerator, a physical ejection mechanism, Yabu ladders, a planetary gear lifting mechanism, a turn-back descending mechanism and a mechanical cat mechanism, the ball separating mechanism is installed at the top end of the spiral descending mechanism, the bottom end of the spiral descending mechanism is movably connected with the roller coaster mechanism, the music instrument is installed at the side end of the roller coaster mechanism, the other end of the music instrument is movably connected with the electromagnetic accelerator, the physical ejection mechanism is installed on one side of the upper end of the electromagnetic accelerator, elegance cloth ladder is installed to one side of physics ejection mechanism, planet gear hoist mechanism is installed to electromagnetic accelerator's right-hand member, the descending mechanism that turns back is installed to planet gear hoist mechanism's top, mechanical cat mechanism is installed on one side top of the descending mechanism that turns back, probability mechanism is installed to the descending mechanism's that turns back top, probability mechanism includes mounting bracket, probability ball receiving mechanism, hose and electromagnetic ejection device, probability ball receiving mechanism has been placed to the upper end of mounting bracket, the hose is installed to the upper end of probability ball receiving mechanism, the other end and the electromagnetic ejection device swing joint of hose.
Preferably, the air emission mechanism comprises an air inlet, a cushion pad, a guide cylinder, a fixed pipe and a magnetic ball, the fixed pipe is installed at the outer end of the guide cylinder, the air inlet is installed at the bottom end of the guide cylinder, the cushion pad is installed at the inner end of the air inlet, and the magnetic ball is placed in the inner cavity of the guide cylinder.
Preferably, the spiral descending mechanism comprises a support frame rod, a spiral track, a coil and a lamp bead, the spiral track is annularly surrounded on the outer ring of the support frame rod, the coil is installed at the upper end of the spiral track, and the lamp bead is installed at the upper end of the coil.
Preferably, the planetary gear lifting mechanism comprises a driving gear, an idler gear, an external gear and a speed-limiting outer sheet, the idler gear is meshed with the outer ring of the driving gear, the outer end of the idler gear is meshed with the external gear, and the speed-limiting outer sheet is installed on the side end face of the external gear in an annular array.
Preferably, the speed-limiting outer sheet is a member made of an elastomer material.
Preferably, the magnetic ball is a member made of neodymium iron boron material
The invention has the beneficial effects that:
compared with the prior art, the invention has the following beneficial effects:
1. the device for demonstrating the science popularization of the small ball movement based on the magnetic ball is concise and reasonable in overall layout, the magnetic ball completes circulation through various mechanical structures or devices in sequence, and the principle of electromagnetic generation and magnetic generation can be simultaneously shown; when the magnetic ball passes through the electromagnetic ejection device, the two electrified coils act in sequence to enable the magnetic ball to cross the roller coaster mechanism in an accelerated manner, the first coil can fix the polarity of the magnetic ball, and the other coil is used for accelerating the magnetic ball.
2. The invention provides a magnetic ball-based science popularization demonstration device for small ball movement, wherein the magnetic ball can move in a double-line manner in the overall layout, and the first movement line is as follows: starting point-air launching device-ball separating mechanism-spiral descending mechanism-music box-planetary gear lifting mechanism-electromagnetic ejection device-terminal point (starting point).
3. The invention provides a magnetic ball-based science popularization demonstration device for small ball movement, which comprises the following second movement route: starting point-air launching device-ball separating mechanism-electromagnetic launching device-probability ball receiving mechanism-turn-back descending mechanism-mechanical cat mechanism-physical launching device-Yarespectively Brazilian ladder-planetary gear lifting mechanism-terminal point (starting point).
Drawings
FIG. 1 is a schematic structural diagram of a science popularization demonstration device for small ball movement based on magnetic balls;
FIG. 2 is a schematic perspective view of the air emitting mechanism of the present invention;
FIG. 3 is a schematic perspective view of the screw-down mechanism of the present invention;
fig. 4 is a schematic perspective view of the planetary gear lifting mechanism of the present invention.
Reference numerals: 1. a display stand; 11. a base; 12. a table top; 13. an air firing mechanism; 131. an air inlet; 132. a cushion pad; 133. a guide cylinder; 134. a fixed tube; 135. a magnetic ball; 2. a display mechanism; 21. a screw lowering mechanism; 211. a support frame rod; 212. a spiral track; 213. a coil; 214. a lamp bead; 22. a ball separating mechanism; 23. a roller coaster mechanism; 24. a musical box; 25. an electromagnetic accelerator; 26. a physical ejection mechanism; 27. elegance cloth ladder; 28. a planetary gear lifting mechanism; 281. driving the gear; 282. an idler gear; 283. an external gear; 284. a speed-limiting outer sheet; 29. a turn-back descending mechanism; 2A, a mechanical cat mechanism; 3. a probability mechanism; 31. a mounting frame; 32. a probability ball catching mechanism; 33. a hose; 34. an electromagnetic ejection device.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, a device for demonstrating science popularization of small ball movement based on magnetic balls comprises a display stand 1, a display mechanism 2 and a probability mechanism 3, wherein the display stand 1 comprises a base 11, a table 12 and an air emission mechanism 13, the table 12 is installed at the upper end of the base 11, the air emission mechanism 13 is installed in the inner cavity of the base 11, the air emission mechanism 13 comprises an air inlet 131, a buffer pad 132, a guide cylinder 133, a fixed pipe 134 and magnetic balls 135, the fixed pipe 134 is installed at the outer end of the guide cylinder 133, the air inlet 131 is installed at the bottom end of the guide cylinder 133, the buffer pad 132 is installed at the inner end of the air inlet 131, the magnetic balls 135 are placed in the inner cavity of the guide cylinder 133, the magnetic balls 135 are made of neodymium iron boron, the overall layout is simple and reasonable, the magnetic balls 135 complete circulation sequentially through various mechanical structures or devices, and can simultaneously show the principles of electromagnetic generation and magnetic generation, because, the magnetic induction line of the magnetic ball 135 can pass through and cut the coil 213 by rolling to generate speed, so that the lamp bead 214 connected with the coil can shine; when the magnetic ball 135 passes through the electromagnetic launcher, the two energized coils 213 act in sequence to accelerate the magnetic ball 135 across the roller coaster mechanism 23, the first coil 213 may fix the polarity of the magnetic ball 135, and the other coil 213 is used to accelerate the magnetic ball 135.
Example 2
As shown in fig. 1-4, a magnetic ball-based scientific popularization demonstration device for small ball sports, wherein a demonstration mechanism 2 is mounted at the upper end of a table top 12, the demonstration mechanism 2 comprises a spiral descending mechanism 21, a ball separating mechanism 22, a roller coaster mechanism 23, a music instrument 24, an electromagnetic accelerator 25, a physical ejection mechanism 26, a Yage cloth ladder 27, a planetary gear lifting mechanism 28, a turn-back descending mechanism 29 and a mechanical cat mechanism 2A, the ball separating mechanism 22 is mounted at the top end of the spiral descending mechanism 21, the bottom end of the spiral descending mechanism 21 is movably connected with the roller coaster mechanism 23, the music instrument 24 is mounted at the side end of the roller coaster mechanism 23, the other end of the music instrument 24 is movably connected with the electromagnetic accelerator 25, the physical ejection mechanism 26 is mounted at one side of the upper end of the electromagnetic accelerator 25, the Yage cloth ladder 27 is mounted at one side of the physical ejection mechanism 26, the planetary gear lifting mechanism 28 is mounted at the, the turning-back descending mechanism 29 is installed above the planetary gear lifting mechanism 28, the mechanical cat mechanism 2A is installed at the top end of one side of the turning-back descending mechanism 29, the spiral descending mechanism 21 comprises a supporting frame rod 211, a spiral track 212, a coil 213 and lamp beads 214, the spiral track 212 is annularly surrounded on the outer ring of the supporting frame rod 211, the coil 213 is installed at the upper end of the spiral track 212, the lamp beads 214 are installed at the upper end of the coil 213, the planetary gear lifting mechanism 28 comprises a driving gear 281, an idle gear 282, an external gear 283 and a speed-limiting outer sheet 284, the idle gear 282 is meshed with the outer ring of the driving gear 281, the outer end of the idle gear 282 is meshed with the external gear, the speed-limiting outer sheet 284 is installed on the side end face annular array of the external gear 283, the speed-limiting outer sheet 284 is a member made of synthetic rubber, the probability mechanism 3 is installed above, Probability ball receiving mechanism 32, hose 33 and electromagnetic ejection device 34, probability ball receiving mechanism 32 has been placed to the upper end of mounting bracket 31, and hose 33 is installed to the upper end of probability ball receiving mechanism 32, and the other end and the electromagnetic ejection device 34 swing joint of hose 33, magnetic ball 135 can carry out the double-circuit line motion in the overall layout, and first kind movement route is: the starting point-the air launching device 13-the ball separating mechanism 22-the spiral descending mechanism 21-the musical box 24-the planetary gear lifting mechanism 28-the electromagnetic catapult 34-the ending point (starting point), the second motion route is as follows: starting point-air launching device 13-ball separating mechanism 22-electromagnetic launching device 34-probability ball receiving mechanism 32-reentry descending mechanism 29-mechanical cat mechanism 2A-physical launching device 26-Yarespectively cloth ladder 27-planetary gear lifting mechanism 28-terminal point (starting point).
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bobble motion science popularization presentation device based on magnetic ball, includes stand (1), show mechanism (2) and probability mechanism (3), its characterized in that: the exhibition stand (1) comprises a base (11), a table board (12) and an air emission mechanism (13), the table board (12) is installed at the upper end of the base (11), the air emission mechanism (13) is installed in an inner cavity of the base (11), the exhibition mechanism (2) is installed at the upper end of the table board (12), the exhibition mechanism (2) comprises a spiral descending mechanism (21), a ball separating mechanism (22), a roller coaster mechanism (23), a music-tip instrument (24), an electromagnetic accelerator (25), a physical ejection mechanism (26), elegance-type cloth ladders (27), a planetary gear lifting mechanism (28), a turn-back descending mechanism (29) and a mechanical cat mechanism (2A), the ball separating mechanism (22) is installed at the top end of the spiral descending mechanism (21), the bottom end of the spiral descending mechanism (21) is movably connected with the roller coaster mechanism (23), the music-tip instrument (24) is installed at the side end of the roller coaster mechanism (23), the other end and the electromagnetic accelerator (25) swing joint of music box (24), physics ejection mechanism (26) are installed to the upper end one side of electromagnetic accelerator (25), elegance cloth ladder (27) are installed to one side of physics ejection mechanism (26), planetary gear hoist mechanism (28) are installed to the right-hand member of electromagnetic accelerator (25), turn-back descending mechanism (29) is installed to the top of planetary gear hoist mechanism (28), mechanical cat mechanism (2A) are installed on one side top of turn-back descending mechanism (29), probability mechanism (3) are installed to the top of turn-back descending mechanism (29), probability mechanism (3) include mounting bracket (31), probability ball receiving mechanism (32), hose (33) and electromagnetic ejection device (34), probability ball receiving mechanism (32) have been placed to the upper end of mounting bracket (31), the probability ball catching mechanism (32) is provided with a hose (33) at the upper end, and the other end of the hose (33) is movably connected with an electromagnetic ejection device (34).
2. The magnetic ball-based science popularization demonstration device for small ball sports as claimed in claim 1, wherein: air emission mechanism (13) include air inlet (131), blotter (132), guide cylinder (133), fixed pipe (134) and magnetic ball (135), fixed pipe (134) are installed to the outer end of guide cylinder (133), air inlet (131) are installed to the bottom of guide cylinder (133), blotter (132) are installed to the inner of air inlet (131), magnetic ball (135) have been placed to the inner chamber of guide cylinder (133).
3. The science popularization demonstration device for small ball sports based on magnetic balls as claimed in claim 2, characterized in that: spiral descending mechanism (21) include support hack lever (211), helical track (212), coil (213) and lamp pearl (214), the outer lane annular of support hack lever (211) has helical track (212), coil (213) are installed to the upper end of helical track (212), lamp pearl (214) are installed to the upper end of coil (213).
4. The magnetic ball-based science popularization demonstration device for small ball sports as claimed in claim 1, wherein: the planetary gear lifting mechanism (28) comprises a driving gear (281), an idler gear (282), an external gear (283) and a speed-limiting outer sheet (284), wherein the idler gear (282) is meshed with the outer ring of the driving gear (281), the outer end of the idler gear (282) is meshed with the external gear (283), and the speed-limiting outer sheet (284) is installed on the side end face of the external gear (283) in an annular array mode.
5. The magnetic ball-based science popularization demonstration device for small ball sports as claimed in claim 4, wherein: the speed-limiting outer sheet (284) is a member made of synthetic rubber.
6. The science popularization demonstration device for small ball sports based on magnetic balls as claimed in claim 2, characterized in that: the magnetic ball (135) is a component made of neodymium iron boron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189276.0A CN112509439A (en) | 2020-10-30 | 2020-10-30 | Small ball movement science popularization demonstration device based on magnetic balls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189276.0A CN112509439A (en) | 2020-10-30 | 2020-10-30 | Small ball movement science popularization demonstration device based on magnetic balls |
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| CN112509439A true CN112509439A (en) | 2021-03-16 |
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| CN202011189276.0A Pending CN112509439A (en) | 2020-10-30 | 2020-10-30 | Small ball movement science popularization demonstration device based on magnetic balls |
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Application publication date: 20210316 |