CN112258962A - Science popularization display device of magpie bridge relay satellite - Google Patents
Science popularization display device of magpie bridge relay satellite Download PDFInfo
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- CN112258962A CN112258962A CN202011141073.4A CN202011141073A CN112258962A CN 112258962 A CN112258962 A CN 112258962A CN 202011141073 A CN202011141073 A CN 202011141073A CN 112258962 A CN112258962 A CN 112258962A
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- assembly
- relay satellite
- bridge relay
- model assembly
- magpie bridge
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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
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Radio Relay Systems (AREA)
Abstract
The invention provides a science popularization display device for a magpie bridge relay satellite, which comprises a display stand, wherein a table top is arranged on the display stand, an earth model assembly is arranged on the table top and comprises an earth model and a fixed rod, a connecting assembly is rotatably connected onto the fixed rod, a moon model assembly and the magpie bridge relay satellite model assembly are arranged on the connecting assembly, the magpie bridge relay satellite model assembly is arranged at the end part of the connecting assembly, a first laser head is arranged on the moon model assembly, and a second laser head is arranged on the magpie bridge relay satellite model assembly. According to the scheme, the science popularization display device not only enables the public to see the appearance of the magpie bridge relay satellite, but also visually shows the reason why the back of the moon cannot be seen on the earth, so that audiences can conveniently understand the necessity of transmitting the magpie bridge relay satellite; the science popularization display device intuitively indicates the relative relation between the position transmitted by the Quqia relay satellite and the Earth and the moon and how to realize the earth and moon back relay communication.
Description
Technical Field
The invention relates to the technical field of science popularization exhibits, in particular to a science popularization display device for a magpie bridge relay satellite.
Background
At present, the popular science display form of the stretchy bridge relay satellite generally adopts a form of static model display or image-text edition. This form of presentation only shows the appearance of the satellite and does not know why it is not possible to transmit the probe directly to the back of the moon, but to do so by a relay satellite, nor how the location of the bridge relay satellite is related to the earth and the moon, and how to do earth and moon-back relay communication.
Disclosure of Invention
The invention aims to solve the technical problem that the scientific popularization display device for the magpie bridge relay satellite is provided to solve the problems that the necessity of the relay satellite, the position relation between the relay satellite and the earth and the moon and how to realize earth and moon back relay communication cannot be shown due to the adoption of a static model display or an image-text version form of the conventional display device for the magpie bridge relay satellite.
In order to solve the technical problems, the invention provides the following technical scheme:
the science popularization display device comprises a display stand, wherein a table board is arranged on the display stand, an earth model assembly is arranged on the table board and comprises an earth model and a fixed rod arranged at the center of the bottom end of the earth model, a connecting assembly is rotatably connected onto the fixed rod, and a moon model assembly and a magpie bridge relay satellite model assembly are arranged on the connecting assembly; the magpie bridge relay satellite model assembly is arranged at the end of the connecting assembly, and a first driving device for driving the magpie bridge relay satellite model assembly to rotate around the earth model assembly is arranged below the table top; the moon model assembly is provided with a first laser head for transmitting signals, and the magpie bridge relay satellite model assembly is provided with a second laser head for receiving and transmitting signals.
Wherein, magpie bridge relay satellite model subassembly include with coupling assembling fixed connection's stand, the top of stand is provided with second drive arrangement, second drive arrangement's output shaft level sets up and is connected with magpie bridge orbit, be provided with magpie bridge satellite model on the magpie bridge orbit.
The first driving device comprises a driving motor, a first gear is arranged on an output shaft of the driving motor and meshed with a second gear, a central hole of the second gear is fixedly connected with a hollow support, and the hollow support and the earth model assembly are coaxially arranged; a transmission rod rotatably connected with the hollow support is arranged below the second gear, the driving motor is arranged on the transmission rod, and an upright post of the magpie bridge relay satellite model assembly is fixedly connected with the transmission rod; and an electric slip ring is installed at the bottom of the transmission rod, the electric slip ring and the hollow bracket are coaxially arranged, and the driving motor is electrically connected with the electric slip ring.
The science popularization display device further comprises a water mist generator, the water mist generator is connected with the hollow support through a water mist pipeline, the top end of the hollow support is connected with the connecting assembly, the connecting assembly is of a hollow structure, and a water mist output hole is formed in the upper end face of the connecting assembly.
Wherein, an annular groove used for the upright post of the magpie bridge relay satellite model component to pass through is arranged on the table board.
The earth model assembly, the moon model assembly and the magpie bridge relay satellite model assembly are all located in the transparent cover.
And the bottom of the fixed rod of the earth model assembly is provided with a third driving device, and an output shaft of the third driving device is connected with the fixed rod through a coupler.
Wherein, the side of the exhibition rack is provided with an access hole.
The science popularization display device further comprises a display stand assembly, wherein the display stand assembly is of an assembling structure and is arranged around the periphery of the display stand frame.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the science popularization display device not only enables the public to see the appearance of the magpie bridge relay satellite, but also intuitively shows the reason why the back of the moon cannot be seen on the earth to the public, so that audiences can conveniently understand the necessity of transmitting the magpie bridge relay satellite; the science popularization display device intuitively indicates the relative relation between the position transmitted by the Quqia relay satellite and the Earth and the moon and how to realize the earth and moon back relay communication.
Drawings
FIG. 1 is a perspective view of a science popularization displaying apparatus according to the present invention;
FIG. 2 is a top view of the popular science display device of the present invention;
FIG. 3 is an exploded view of the science popularization display device of the present invention;
FIG. 4 is a schematic view of a display stand assembly of the popular science display apparatus of the present invention;
FIG. 5 is a schematic view of a display stand of the science popularization display device of the present invention;
FIG. 6 is a schematic view of the inside of the exhibit body of the science popularization displaying apparatus of the present invention;
FIG. 7 is a schematic view of the earth model assembly of the science popularization display apparatus of the present invention;
FIG. 8 is a schematic view of a moon model assembly of the science popularization display apparatus of the present invention;
FIG. 9 is a schematic view of a magpie bridge relay satellite model assembly of the popular science display device of the present invention;
fig. 10 is a schematic view of a connecting assembly of the science popularization displaying apparatus of the invention.
[ reference numerals ]
1. A booth component;
101. a push rod;
102. a touch screen;
2. a display stand;
201. an earth model component;
202. a moon model component; 2021 a first laser head;
203. a magpie bridge relay satellite model component; 2031. a magpie bridge orbit; 2032. a magpie bridge satellite model; 2033. a second driving device;
204. a connecting assembly; 2041. a water mist output hole;
205. a water mist generator;
206. a water mist pipeline;
207. a hollow support;
208. an electrical slip ring;
209. a transmission rod;
210. a drive motor;
211. a first gear;
212. a second gear;
213. a table top;
3. a transparent cover.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 10, an embodiment of the present invention provides a science popularization display device for a magpie bridge relay satellite, including a cylindrical display stand 2, a table top 213 is disposed on the display stand 2, an earth model assembly 201 is disposed at a center of the table top 213, the earth model assembly 201 includes an earth model and a fixing rod disposed at a center of a bottom end of the earth model, a connection assembly 204 is rotatably connected to the fixing rod, and a moon model assembly 202 and a magpie bridge relay satellite model assembly 203 are disposed on the connection assembly 204.
As shown in fig. 5, the moon model assembly 202 is located between the earth model assembly 201 and the magpie bridge relay satellite model assembly 203, a first laser head 2021 for transmitting signals is arranged on the moon model assembly 202, a second laser head for receiving and transmitting signals is arranged on the magpie bridge relay satellite model assembly 203, and the first laser head 2021 and the second laser head are electrically connected with an external power supply.
The magpie bridge relay satellite model component 203 is arranged at the end of the connecting component 204, a first driving device for driving the magpie bridge relay satellite model component 203 to rotate is arranged below the table board 213, and the moon model component 202, the magpie bridge relay satellite model component 203 and the connecting component 204 rotate around the earth model component 201 under the driving of the first driving device.
As shown in fig. 9, the magpie bridge relay satellite model assembly 203 includes a column fixedly connected to the connection assembly 204, a second driving device 2033 is disposed on the top end of the column, an output shaft of the second driving device 2033 is horizontally disposed and connected to the magpie bridge orbit 2031, and a magpie bridge satellite model 2032 is disposed on the magpie bridge orbit 2031.
As shown in fig. 6, the first driving device includes a driving motor 210 electrically connected to an external power source, a first gear 211 is disposed on an output shaft of the driving motor 210, the first gear 211 is engaged with a second gear 212, a central hole of the second gear 212 is fixedly connected to a hollow bracket 207, and the hollow bracket 207 is coaxially disposed with the earth model assembly 201; a transmission rod 209 rotatably connected with the hollow bracket 207 is arranged below the second gear 212, the driving motor 210 is arranged on the transmission rod 209, and the stand column of the bridge relay satellite model assembly 203 is fixedly connected with the transmission rod 209; an electric slip ring 208 is mounted at the bottom of the transmission rod 209, the electric slip ring 208 and the hollow bracket 207 are coaxially arranged, and the driving motor 210 is electrically connected with the electric slip ring 208.
In this embodiment, the science popularization display device still includes water smoke generator 205, water smoke generator 205 is connected with external power source electricity, water smoke generator 205 through water smoke pipeline 206 with cavity support 207 links to each other, the top of cavity support 207 with coupling assembling 204 links to each other, coupling assembling 204 is hollow structure, and the water smoke delivery outlet 2041 has been seted up to the up end, the water smoke that water smoke generator 205 produced loops through water smoke pipeline 206, cavity support 207 and coupling assembling 204, and final spill out from water smoke delivery outlet 2041, and the water smoke of waving makes the laser transmission phenomenon more obvious directly perceived.
As shown in fig. 10, the connection assembly 204 includes a ring structure and a rod structure disposed on one side of the ring structure, and the ring structure is sleeved on the fixing rod of the earth model assembly 201.
As shown in fig. 5, an annular groove is formed on the table 213 for the column of the magpie bridge relay satellite model assembly 203 to pass through.
As shown in fig. 1, a transparent cover 3 is arranged on the table top 213, and the earth model component 201, the moon model component 202 and the bridge relay satellite model component 203 are all located in the transparent cover 3, so that the protective effect can be achieved, and the display is not influenced.
As shown in fig. 7, a third driving device is disposed at the bottom of the fixing rod of the earth model assembly 201, and an output shaft of the third driving device is connected to the fixing rod through a coupling to drive the fixing rod and the earth model to rotate, so as to simulate the rotation motion of the earth.
As shown in fig. 5, an access hole is formed in the side surface of the exhibition rack 2, so that later maintenance is facilitated.
As shown in fig. 3 and 4, the science popularization display device further comprises a display stand component 1, the display stand component 1 is of an assembling structure and comprises four assembling units, the four assembling units are arranged around the periphery of the display stand 2, one of the assembling units is provided with a push rod 101, and the assembling unit opposite to the push rod is provided with a touch screen 102. The first driving device, the second driving device 2033, the third driving device, the first laser head 2021, the second laser head and the water mist generator 205 can be simultaneously started by the push rod 101.
The science popularization display device provided by the invention has the following working process:
after the driving motor 210 is started, the driving motor drives the first gear 211 to rotate around the second gear 212, so as to drive the transmission rod 209 to rotate around the hollow bracket 207, and the transmission rod 209 drives the upright post of the bridge relay satellite model assembly 203 to rotate, so as to drive the connecting assembly 204 and the moon model assembly 202 to rotate around the earth model assembly 201; after the second driving device is started, the magpie bridge running track 2031 is driven to rotate, so that the magpie bridge satellite model 2032 on the magpie bridge is driven to rotate; the third driving device drives the earth model component 201 to rotate after being started; the first laser head 2021 and the second laser head are started to realize the communication between the moon model assembly 202 and the bridge relay satellite model assembly 203, and the communication is realized with the earth model assembly 201 through the bridge relay satellite model assembly 203; the water mist generated by the water mist generator 205 after being turned on is dispersed from the water mist output hole 2041, and the dispersed water mist is volatilized to enable the laser transmission phenomenon to be more obvious and visual.
In the scheme, the science popularization display device not only enables the public to see the appearance of the magpie bridge relay satellite, but also visually displays the phenomenon that the moon only faces the earth through the earth and moon model, shows the public why the communication link between the back of the moon and the earth cannot be directly established, and is convenient for audiences to understand the necessity of transmitting the magpie bridge relay satellite; the science popularization display device visually indicates the relative relation between the position emitted by the Queen bridge relay satellite and the Earth and the moon, and visually shows how the Queen bridge relay satellite realizes the Earth and moon-back relay communication in a mode of adding water mist by laser, so that audiences can feel the Chinese space flight people intelligence of the Earth and the moon information communication 'overpass' and the crystallization of sweat.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The science popularization display device comprises a display stand and is characterized in that a table board is arranged on the display stand, an earth model assembly is arranged on the table board and comprises an earth model and a fixed rod arranged at the center of the bottom end of the earth model, a connecting assembly is rotatably connected onto the fixed rod, and a moon model assembly and a magpie bridge relay satellite model assembly are arranged on the connecting assembly;
the magpie bridge relay satellite model assembly is arranged at the end of the connecting assembly, and a first driving device for driving the magpie bridge relay satellite model assembly to rotate around the earth model assembly is arranged below the table top;
the moon model assembly is provided with a first laser head for transmitting signals, and the magpie bridge relay satellite model assembly is provided with a second laser head for receiving and transmitting signals.
2. The science popularization display device of magpie bridge relay satellite according to claim 1, wherein the magpie bridge relay satellite model assembly includes a stand column fixedly connected with the connection assembly, a second driving device is provided on the top end of the stand column, the output shaft of the second driving device is horizontally arranged and connected with a magpie bridge orbit, and a magpie bridge satellite model is provided on the magpie bridge orbit.
3. The popular science display device for a magpie bridge relay satellite according to claim 2, wherein the first driving device comprises a driving motor, a first gear is arranged on an output shaft of the driving motor, the first gear is meshed with a second gear, a central hole of the second gear is fixedly connected with a hollow support, and the hollow support and the earth model assembly are coaxially arranged;
a transmission rod rotatably connected with the hollow support is arranged below the second gear, the driving motor is arranged on the transmission rod, and an upright post of the magpie bridge relay satellite model assembly is fixedly connected with the transmission rod;
and an electric slip ring is installed at the bottom of the transmission rod, the electric slip ring and the hollow bracket are coaxially arranged, and the driving motor is electrically connected with the electric slip ring.
4. The popular science display device for a magpie bridge relay satellite according to claim 3, further comprising a water mist generator, wherein the water mist generator is connected with the hollow support through a water mist pipeline, the top end of the hollow support is connected with the connecting assembly, the connecting assembly is of a hollow structure, and the upper end face of the connecting assembly is provided with a water mist output hole.
5. The science popularization display device of claim 3, wherein an annular groove for the stand column of the magpie bridge relay satellite model assembly to pass through is formed in the table top.
6. The science popularization display device of claim 5, wherein a transparent cover is arranged on the table top, and the earth model assembly, the moon model assembly and the bridge relay satellite model assembly are all located in the transparent cover.
7. The popular science display device for a magpie bridge relay satellite according to claim 1, wherein a third driving device is arranged at the bottom of the fixing rod of the earth model assembly, and an output shaft of the third driving device is connected with the fixing rod through a coupler.
8. The popular science display device of claim 1, wherein the side of the display stand is provided with an access opening.
9. The popular science display device for a magpie bridge relay satellite according to claim 1, further comprising a display stand assembly, wherein the display stand assembly is of an assembled structure and is arranged around the periphery of the display stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141073.4A CN112258962A (en) | 2020-10-22 | 2020-10-22 | Science popularization display device of magpie bridge relay satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141073.4A CN112258962A (en) | 2020-10-22 | 2020-10-22 | Science popularization display device of magpie bridge relay satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112258962A true CN112258962A (en) | 2021-01-22 |
Family
ID=74264004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011141073.4A Pending CN112258962A (en) | 2020-10-22 | 2020-10-22 | Science popularization display device of magpie bridge relay satellite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112258962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483973A (en) * | 2022-09-13 | 2022-12-16 | 广州爱浦路网络技术有限公司 | Earth-moon communication system |
-
2020
- 2020-10-22 CN CN202011141073.4A patent/CN112258962A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483973A (en) * | 2022-09-13 | 2022-12-16 | 广州爱浦路网络技术有限公司 | Earth-moon communication system |
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