CN110782773A

CN110782773A - Simulated four-season starry sky for confusion observation

Info

Publication number: CN110782773A
Application number: CN201911244416.7A
Authority: CN
Inventors: 张嘉焜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-02-11

Abstract

The invention provides a simulation four-season starry sky for confusion observation, which comprises a celestial sphere structure, a fixed star structure and a planet structure, wherein the celestial sphere structure comprises a celestial sphere shell, the celestial sphere shell is divided into an upper half shell and a lower half shell, the upper half celestial sphere shell is provided with a jack, the lower half celestial sphere shell is fixedly connected with an insert ring matched with the jack, and the inner side of the celestial sphere shell is covered with a star pattern layer; through the rotation star structure, the planet structure and the revolution planet structure, the star structure can be the sun, and the planet structure can be the earth; the illuminating lamp can be an LED lamp with power of one watt; therefore, star maps with different angles can be fully observed on the surface of the earth, and the difference of the observed constellation position angles caused by the change of the rotation and revolution positions of the earth can be truly restored. The earth can be automatically transmitted while revolving, and the movement of the constellation track is indicated through rotation, so that the knowledge of books about the starry sky is visualized, and the difference of star observation in all seasons is more truly restored.

Description

Simulated four-season starry sky for confusion observation

Technical Field

The invention relates to the field of experimental teaching, in particular to a simulated four-season starry sky for confusion observation.

Background

The movable star map is composed of two adjustable disk surfaces with a common axis, and is a star viewing tool similar to the star map. It can adjust stars that show that any date and time can be seen, is an instrument to help identify stars and constellations. The using method of the moving star map comprises the step of corresponding the direction of the moving star map to the actual star position, the simplest method is to lift the moving star map to the head and correctly correspond the east-west direction, and an experienced user only needs to lift the moving star map to the chest flatly and align the direction of the moving star map with the facing direction. The celestial globe can visualize the knowledge of the book about the starry sky, make the constellation plane diagram three-dimensional, and show the constellation trajectory movement through rotation, thereby changing serious teaching interest. The teaching effect can be greatly improved, and the teaching time is shortened.

However, the movable star chart in the prior art still has certain operation difficulty in practical use. Less constellations are seen. The function is relatively single.

To this end, a simulated four season sky for confusing observations is proposed.

Disclosure of Invention

To solve the above problems, the present invention provides a simulated four season starry sky for confusing observations.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: the simulated four-season starry sky for confusion observation comprises a celestial sphere structure, a fixed star structure and a planet structure; the celestial sphere structure comprises a celestial sphere shell, the celestial sphere shell is divided into an upper half shell and a lower half shell, the upper celestial sphere shell is provided with a jack, the lower half celestial sphere shell is fixedly connected with an insert ring matched with the jack, and the inner side of the celestial sphere shell is covered with a star pattern layer; the fixed star structure comprises a fixed star shell, the fixed star shell is divided into an upper half shell and a lower half shell, the inner wall of the lower half fixed star shell is fixedly connected with a fixed seat and used for fixing the position of a power supply I, the power supply I is connected with an illuminating lamp through a lead and a switch to form a series circuit, the illuminating lamp is embedded in the lower half fixed star shell, and the illuminating direction of the illuminating lamp points to the outside of the fixed star shell; the planet structure comprises a planet shell, the planet shell is divided into an upper half shell and a lower half shell, a fastening device is arranged in the lower half planet shell, a power supply II is arranged in the fastening device, the power supply II is connected with a camera device through a wire II and a switch II to form a series circuit, and the camera device is embedded in the planet shell; a fixed star base is connected between the fixed star structure and the celestial sphere structure, and a planetary base is arranged between the fixed star structure and the planetary structure; the fixed star base enables the fixed star structure to rotate and the planetary structure to revolve, and the planetary base enables the planetary structure to rotate.

Through the technical scheme, through the autorotation fixed star structure, the planetary structure and the revolution planetary structure, the fixed star structure can be the sun, and the planetary structure can be the earth; the shooting device is used for shooting pictures on the surface of the planet structure in real time, and meanwhile, the illuminating lamp is used for simulating solar parallel light while the earth revolves, so that the conditions of day and night can be obtained. The illuminating lamp can be an LED lamp with power of one watt; therefore, star maps with different angles can be fully observed on the surface of the earth, and the difference of the observed constellation position angles caused by the change of the rotation and revolution positions of the earth can be truly restored. The earth can be automatically transmitted while revolving, and the movement of the constellation track is indicated through rotation, so that the knowledge of books about the starry sky is visualized, and the difference of star observation in all seasons is more truly restored.

As the simulated four-season starry sky for confusion observation, which is disclosed by the invention, the fixed star base comprises a mounting base, and the mounting base is positioned on the inner bottom wall of the celestial sphere shell and is connected with the celestial sphere shell through a bolt; the mounting base is internally embedded with a first bearing, the first bearing is rotatably connected with the lower end of a first rotating shaft, the upper end of the first rotating shaft rotatably penetrates through the mounting base and extends to the outside of the mounting base and is fixedly sleeved with a first rotating shaft gear, the first rotating shaft gear is meshed with a first motor gear, the center of the lower side of the first motor gear is fixedly connected with a rotating shaft of the first motor, the fixed end of the first motor is embedded in the mounting base, and the upper end of the first rotating shaft is fixedly connected with the sun shell;

the upper side of the mounting base is fixedly connected with the lower end of a supporting rod, the upper end of the supporting rod is fixedly connected with a hour meter dial, and a rotating shaft penetrates through the center of the hour meter dial.

According to the technical scheme, the rotating shaft gear I is meshed with the motor gear I, so that the centrifugal force generated by the rotation of the fixed star structure and the gravity of the rotating star structure are transferred to the rotating shaft I, and the rotating shaft of the motor I is prevented from being directly stressed to reduce the service life of the motor I; the time-saving dial plate can be used for judging the specific direction of the planet structure relative to the fixed star structure, and observing and photographing the celestial sphere structure at multiple angles according to the direction, so that the star map is displayed more visually.

As the simulated four-season starry sky for confusion observation, which is disclosed by the invention, a planet base is arranged on the side wall of a first rotating shaft; the planet base comprises a first connecting plate, one end of the first connecting plate is fixedly connected with the side wall of the first rotating shaft, the other end of the first connecting plate is connected with a second connecting plate through a rotating device, and the rotating device enables the second connecting plate to rotate relative to the first connecting plate; a second motor is embedded in the second connecting plate, a second motor gear is fixedly connected to the rotating end of the second motor, a second rotating shaft gear is meshed with the second motor gear, the second rotating shaft gear is fixedly sleeved on the second rotating shaft, and the lower end of the second rotating shaft is rotatably connected to a second bearing embedded in the second connecting plate after penetrating through the second connecting plate to reach the inside of the second connecting plate; the upper end of the second rotating shaft is fixedly connected with the planetary shell.

Through the technical scheme, the second motor gear is meshed with the second rotating shaft gear, the second motor gear is the same as the fixed star structure, the stress of the second motor gear is transferred, and the angle of the first connecting plate and the angle of the second connecting plate can be rotatably changed, so that the adjustment of the planet structure to the earth is facilitated, the axis of the earth is aligned to the north pole star of the star map layer of the celestial structure, and the real revolution and rotation environment is simulated more. The star map layer is drawn with a whole-day eighty-eight constellation, low to five and other star names, and a plurality of celestial coordinate systems such as main clouding star groups, ancient China twenty-eight accommodations, equator, ecliptic tract, right-angle circle, declination circle and the like;

if the improper rotating speed of the second voltage of the motor is too high in the installation process of an actual product and is not suitable for observation, the voltage of the second voltage of the motor can be increased by using the booster circuit, and the proper motor model is selected to be the proper rotating speed.

As for the simulation four-season starry sky for confusion observation, the rotating device comprises a hollow spherical shell, the outer side wall of the hollow spherical shell is fixedly connected with a first connecting plate, a hollow ball tightly rolls in the hollow spherical shell, the side wall of the hollow ball is fixedly connected with one end of a supporting rod, the other end of the supporting rod penetrates through a strip-shaped through hole formed in the side wall of the hollow spherical shell in a sliding mode and extends to the outside of the hollow spherical shell, and the supporting rod is fixedly connected with a second connecting plate; the lateral wall screw thread of hollow spherical shell has run through stop screw, and stop screw and clean shot swing contact.

Through foretell technical scheme, when the specification and dimension of product changed, if the size of earth, sun, celestial sphere changes, rotatory bracing piece, bracing piece slide in the bar through-hole to change the position of earth, let the axle center aim at the arctic star on the celestial sphere, rotatory stop screw closely contradicts the clean shot with stop screw, makes the clean shot unable at hollow spherical shell internal rotation, thereby fixed earth's rotation position, convenient and fast.

As the simulated four-season starry sky for confusion observation, the fastening device comprises a plurality of sleeves, the sleeves are fixedly connected with the inner wall of the planet shell, the inner side wall of each sleeve is connected with one end of an inserting rod through a spring, the other end of each inserting rod penetrates through the corresponding sleeve in a sliding mode to extend to the outside of the corresponding sleeve and is fixedly connected with a clamping plate, and a power supply II is arranged between the clamping plates.

Through the technical scheme, the planet structure rotates and revolves, the power supply II is arranged in the planet structure, and in order to enable the power supply II to be stable in the rotating and revolving processes, the power supply II is clamped by the clamping plates, so that the position of the power supply II can be fixed, and the planet structure can be suitable for clamping other heavy objects, such as the power supply II with the size of a changed specification.

As a simulated four-season starry sky for confusion observation of the invention, an infrared laser ray lamp is arranged outside a planet shell.

Through the technical scheme, the infrared laser ray lamp can be aligned to a certain star of the star layer in the celestial sphere structure, for example, to a polaris, and has the functions of visual special effect and position correction.

As the simulated four-season starry sky for confusion observation, the outer side of the planet shell is provided with the colored lamp and the dry ice generating device for simulating the extreme light environment.

Through the technical scheme, the colored lamps are added on the planet structure-the earth, the colored lamps are colorful LEDs, smoke is sprayed into the celestial sphere structure by the aid of the dry ice generating device, the atmosphere of the earth is simulated, and accordingly polar light and vivid images of the north pole can be demonstrated.

As a simulated four season starry sky for confusing viewing according to the present invention, the imaging device includes a fisheye camera with a built-in multilayer optical lens.

Through the technical scheme, the special glass lens structure is added into the fisheye camera, so that a very wide visual field can be checked, panoramic observation can be carried out, and the observation angle can reach one hundred and seventy degrees.

As a simulated four season starry sky for confusing observations as described for the present invention, the celestial sphere housing is eighty centimeters in diameter and the stellar housing is twenty-five centimeters in diameter.

Through foretell technical scheme, celestial sphere shell and the stellar shell of this specification size are moderate in size, are fit for experiment teaching, and the question answering is puzzled, and the transport is also convenient.

The shell of the celestial sphere is made of organic glass and used for simulating the four-season starry sky for confusion observation.

Through foretell technical scheme, organic glass is transparent, makes the photo of observing simulate the starry sky more, true and vivid.

Although the image pickup device and the illuminating lamp are fixedly arranged on the planet shell and the fixed star shell in the technical scheme, the technical scheme that the image pickup device and the illuminating lamp move at the positions of the planet shell and the fixed star shell is not excluded, for example, magnetic paired permanent magnets are respectively arranged at the outer side and the inner side of the planet shell, and the image pickup device is fixed on one of the permanent magnets, so that the image pickup device can move at any position on the planet structure-the earth, and the illuminating lamp can move, and further multi-angle observation can be realized.

Compared with the prior art, the invention has the following beneficial effects:

1. the modified fixed star structure-sun and planet structure-earth is placed in the celestial globe, and the shooting device is used for replacing the visual angle of people on the earth to completely restore the constellation observed in four seasons.

2. The modified three-sphere apparatus enables the north end of the earth axis to always point to the position of a north polar star on the star layer of the celestial structure in the process of revolution of the planet structure and the earth.

3. The sunlight is simulated by the parallel light emitted by the high-power LED lamp, and the visual influence on viewing the satellite caused by day and night change can be clearly demonstrated by the camera device arranged on the planet structure-the earth.

4. The planet structure-the earth can be transmitted by itself while revolving, and the movement of the constellation locus is indicated by rotation, so that the knowledge of the book about the starry sky is visualized, and the difference of looking at the stars all the year round is restored more truly.

5. The planet structure-the fish-eye camera with the built-in multilayer optical lens is arranged on the earth, the observation angle reaches one hundred and seventy degrees, and the star-viewing vision of people on the earth is reflected more truly.

6. By utilizing a software algorithm of the camera device, a spherical picture of a celestial sphere structure star map layer seen by the camera device can be unfolded into a plane view angle, so that a constellation plane map and a curved surface constellation are mutually converted, and the understanding is deepened.

7. The planet structure-the earth arctic circle utilizes led and smoke to simulate arctic light, and the demonstration effect is enriched.

Drawings

FIG. 1 is a schematic block diagram of the structure of the apparatus proposed by the present invention;

FIG. 2 is a schematic diagram of a structure of a plug ring and a plug hole according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a star structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a planetary structure according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a planetary base according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a rotating device according to an embodiment of the present invention.

In the figure: celestial sphere structure 10, star structure 20, planetary structure 30, star base 40, planetary base 50; an infrared laser ray lamp 60, a color lamp 70, and a dry ice generating device 80; a celestial sphere shell 11, an insert ring 12, a star map layer 13 and an insert hole 14; the fixed star shell 21, the fixed seat 21, the power supply I22, the illuminating lamp 23 and the lead I24; the planet shell 31, the power supply II 36, the lead II 37 and the camera device 38; a fastening device: a sleeve 32, a spring 33, an insert rod 34, a clamp plate 35; a first motor 41, a first bearing 42, a first rotating shaft 43, a first motor gear 44, a first rotating shaft gear 45, a hour plate 46, a support rod 47 and a mounting base 48; the connecting plate I51, the rotating device 52, the connecting plate II 53, the motor II 54, the bearing II 55, the rotating shaft II 56, the motor gear II 57 and the rotating shaft gear II 58; hollow ball 521, hollow ball shell 522, limit screw 523, strip-shaped through hole 524, and support rod 525.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and are not to be construed as limiting the present invention.

Referring to fig. 1, a simulated four season sky for the sake of clarity includes an celestial structure 10, a star structure 20, and a planetary structure 30.

As shown in fig. 2, the celestial sphere structure 10 includes a celestial sphere housing 11, the celestial sphere housing 11 is divided into an upper half housing and a lower half housing, the upper half celestial sphere housing 11 is provided with a jack 14, the lower half celestial sphere housing 11 is fixedly connected with an insert ring 12 matched with the jack 14, and the inner side of the celestial sphere housing 11 is covered with a star pattern layer 13.

As shown in fig. 3, the sun structure 20 includes a sun housing 21, the sun housing 21 is divided into an upper half housing and a lower half housing, a fixing base 21 is fixedly connected to an inner wall of the lower half sun housing 21 for fixing a position of a power source one 22, the power source one 22 is connected to an illuminating lamp 23 through a wire and a switch to form a series circuit, the illuminating lamp 23 is embedded in the lower half sun housing 21, and an illuminating direction of the illuminating lamp 23 is directed to an outside of the sun housing 21.

As shown in fig. 4, the planetary structure 30 includes a planetary housing 31, the planetary housing 31 is divided into an upper half casing and a lower half casing, a fastening device is installed in the lower half planetary housing 31, a second power supply 36 is installed in the fastening device, the second power supply 36 is connected with a second camera 38 through a second wire 37 and a second switch to form a series circuit, and the camera 38 is embedded in the planetary housing 31.

A star base 40 is connected between the star structure 20 and the celestial sphere structure 10, and a planet base 50 is arranged between the star structure 20 and the planet structure 30; the sun base 40 rotates the sun structure 20 and the planetary structure 30 revolves, and the planetary base 50 rotates the planetary structure 30.

Through the rotating star structure 20, the planetary structure 30 and the revolving planetary structure 30, the star structure 20 can be the sun, and the planetary structure 30 can be the earth; the camera 38 takes a photograph of the surface of the planetary structure 30 in real time, and the illumination lamp 23 simulates parallel sunlight while the earth revolves, so that the conditions of day and night can be obtained. The illumination lamp 23 may be a one watt LED lamp; therefore, star maps with different angles can be fully observed on the surface of the earth, and the difference of the observed constellation position angles caused by the change of the rotation and revolution positions of the earth can be truly restored. The earth can be automatically transmitted while revolving, and the movement of the constellation track is indicated through rotation, so that the knowledge of books about the starry sky is visualized, and the difference of star observation in all seasons is more truly restored.

As an embodiment of the present invention, the star base 40 includes a mounting base 48, the mounting base 48 being located at an inner bottom wall of the celestial sphere housing 11 and being bolted to the celestial sphere housing 11; the mounting base 48 is embedded with a first bearing 42, the first bearing 42 is rotatably connected with the lower end of a first rotating shaft 43, the upper end of the first rotating shaft 43 rotatably penetrates through the mounting base 48, extends to the outside of the mounting base 48 and is fixedly sleeved with a first rotating shaft gear 45, the first rotating shaft gear 45 is meshed with a first motor gear 44, the center of the lower side of the first motor gear 44 is fixedly connected with a rotating shaft of a first motor 41, the fixed end of the first motor 41 is embedded in the mounting base 48, and the upper end of the first rotating shaft 43 is fixedly connected with the sun shell 21. The upper side of the mounting base 48 is fixedly connected with the lower end of a supporting rod 47, the upper end of the supporting rod 47 is fixedly connected with a hour meter dial 46, and the first rotating shaft 43 penetrates through the center of the hour meter dial 46.

The first rotating shaft gear 45 is meshed with the first motor gear 44, so that the centrifugal force generated by the rotation of the sun structure 20 and the gravity of the sun structure are transferred to the first rotating shaft 43, and the rotating shaft of the first motor 41 is prevented from being directly stressed to reduce the service life of the rotating shaft; the time-saving dial 46 can be used for judging the specific orientation of the planet structure 30 relative to the star structure 20, and observing and photographing the multi-angle position of the celestial sphere structure 10 according to the orientation, so that the star map is displayed more intuitively.

As shown in fig. 5, as an embodiment of the present invention, the planetary base 50 is installed on the side wall of the first rotating shaft 43; the planet base 50 comprises a first connecting plate 51, one end of the first connecting plate 51 is fixedly connected with the side wall of the first rotating shaft 43, the other end of the first connecting plate 51 is connected with a second connecting plate 53 through a rotating device 52, and the rotating device 52 enables the second connecting plate 53 to rotate relative to the first connecting plate 51.

A second motor 54 is embedded in the second connecting plate 53, a second motor gear 57 is fixedly connected to the rotating end of the second motor 54, the second motor gear 57 is meshed with a second rotating shaft gear 58, the second rotating shaft gear 58 is fixedly sleeved on the second rotating shaft 56, and the lower end of the second rotating shaft 56 penetrates through the second connecting plate 53 to reach the inside of the second connecting plate 53 in a rotating manner and is rotatably connected to a second bearing 55 embedded in the second connecting plate 53; the upper end of the second rotating shaft 56 is fixedly connected with the planet shell 31.

The second motor gear 57 is engaged with the second rotating shaft gear 58, and like the sun structure 20, the force applied by the second motor 54 is transferred, and the angle of the first connecting plate 51 and the second connecting plate 53 can be rotatably changed, which is also helpful for adjusting the planet structure 30 to be the earth, so that the axis of the earth is aligned with the north pole star of the star map layer 13 of the celestial structure 10, and a real revolution and rotation environment is simulated more. The star map layer 13 is drawn with a whole-day eighty-eight constellation, low to five and other star names, and a plurality of celestial coordinate systems such as main clouding star groups, ancient China twenty-eight accommodations, equator, ecliptic tract, right-angle circle and the like.

If the improper rotating speed of the second motor 54 is too high in the actual product installation process and is not suitable for observation, the voltage of the second motor can be increased by using the booster circuit, and the proper motor model is selected to be the proper rotating speed.

As shown in fig. 6, as an embodiment of the present invention, the rotating device 52 includes a hollow spherical shell 522, an outer side wall of the hollow spherical shell 522 is fixedly connected to the first connecting plate 51, a hollow ball 521 tightly rolls inside the hollow spherical shell 522, the side wall of the hollow ball 521 is fixedly connected to one end of a supporting rod 525, the other end of the supporting rod 525 slidably penetrates through a strip-shaped through hole 524 formed in the side wall of the hollow spherical shell 522 and extends to the outside of the hollow spherical shell 522, and the supporting rod 525 is fixedly connected to the second connecting plate 53; the side wall thread of the hollow spherical shell 522 is penetrated with a limit screw 523, and the limit screw 523 is in movable contact with the hollow sphere 521.

When the specification and the size of the product change, for example, the sizes of the earth, the sun and the celestial sphere change, the support rod 525 is rotated, the support rod 525 slides in the strip-shaped through hole 524, so that the position of the earth is changed, the axis of the support rod is aligned with the north star on the celestial sphere, the limit screw 523 is rotated, the limit screw 523 tightly abuts against the hollow sphere 521, the hollow sphere 521 cannot rotate in the hollow sphere shell 522, and the rotation position of the earth is fixed conveniently and quickly.

As an embodiment of the invention, the fastening device comprises a plurality of sleeves 32, the sleeves 32 are fixedly connected with the inner wall of the planet shell 31, the inner side wall of each sleeve 32 is connected with one end of an insertion rod 34 through a spring 33, the other end of the insertion rod 34 penetrates through the sleeves 32 in a sliding mode to extend to the outside of the sleeves 32 and is fixedly connected with a clamping plate 35, and a second power supply 36 is arranged between the clamping plates 35.

Because the planetary structure 30 rotates and revolves, the second power supply 36 is arranged in the planetary structure, in order to stabilize the second power supply 36 in the process of rotating and revolving, the second power supply 36 is clamped by the plurality of clamping plates 35, the position of the second power supply 36 can be fixed, and the planetary structure can be suitable for clamping other heavy objects, such as the second power supply 36 with the size of a replacement specification.

In one embodiment of the present invention, an infrared laser lamp 60 is attached to the outside of the planetary housing 31. The infrared laser ray lamp 60 can be aimed at a certain star of the star layer 13 in the celestial sphere structure 1, such as the arctic star, and plays a role in visual special effect and position correction.

In one embodiment of the present invention, a color lamp 70 and a dry ice generator 80 are installed outside the planetary housing 31 to simulate an extreme light environment. Colored lamps are added on the planet structure 3-earth, the colored lamps are colorful LEDs, smoke is sprayed into the celestial sphere structure 10 through the dry ice generating device 80, the atmosphere of the earth is simulated, and therefore the polar light and the vivid image of the north pole can be demonstrated.

In one embodiment of the present invention, the imaging device 38 includes a fisheye camera with a built-in multilayer optical lens. The fish-eye camera is added with a special glass lens structure, so that a very wide visual field can be checked, panoramic observation can be carried out, and the observation angle can reach one hundred and seventy degrees.

In one embodiment of the invention, the celestial sphere housing 11 is eighty centimeters in diameter and the star housing 21 is twenty-five centimeters in diameter. The celestial sphere shell 11 and the fixed star shell 21 of the specification size are moderate in size, suitable for experiment teaching, capable of answering questions and solving puzzles and convenient to carry.

In one embodiment of the present invention, the material of the ball casing 11 is organic glass. The organic glass is transparent, so that the observed picture can simulate a starry sky and is real and vivid.

In an embodiment of the present invention, the image capturing device 38 and the illuminating lamp 23 are both fixedly mounted on the planetary housing 31 and the sun housing 21, but the technical solution of moving the image capturing device 38 and the illuminating lamp 23 at the positions of the planetary housing 31 and the sun housing 21 is not excluded, for example, magnetic paired permanent magnets are respectively disposed on the outer side and the inner side of the planetary housing 31, and the image capturing device 38 is fixed on one of the permanent magnets, so that the image capturing device 38 is moved at any position on the planet structure 30 — the earth, and the illuminating lamp 23 is moved, thereby realizing more multi-angle observation.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention.

Claims

1. Simulated four season starry sky for confusing observations, comprising an celestial sphere structure (10), a star structure (20) and a planet structure (30), characterized in that:

the celestial sphere structure (10) comprises a celestial sphere shell (11), the celestial sphere shell (11) is divided into an upper half shell and a lower half shell, the upper half celestial sphere shell (11) is provided with a jack (14), the lower half celestial sphere shell (11) is fixedly connected with an insert ring (12) matched with the jack (14), and the inner side of the celestial sphere shell (11) is covered with a star pattern layer (13);

the fixed star structure (20) comprises a fixed star shell (21), the fixed star shell (21) is divided into an upper half shell and a lower half shell, the inner wall of the lower half fixed star shell (21) is fixedly connected with a fixed seat (21) and used for fixing the position of a power supply I (22), the power supply I (22) is connected with an illuminating lamp (23) through a lead and a switch to form a series circuit, the illuminating lamp (23) is embedded in the lower half fixed star shell (21), and the illuminating direction of the illuminating lamp (23) points to the outside of the fixed star shell (21);

the planet structure (30) comprises a planet shell (31), the planet shell (31) is divided into an upper half shell and a lower half shell, a fastening device is installed in the lower half planet shell (31), a second power supply (36) is installed in the fastening device, the second power supply (36) is connected with a camera device (38) through a second lead (37) and a second switch to form a series circuit, and the camera device (38) is embedded in the planet shell (31);

a fixed star base (40) is connected between the fixed star structure (20) and the celestial sphere structure (10), and a planetary base (50) is arranged between the fixed star structure (20) and the planetary structure (30); the sun base (40) rotates the sun structure (20), the planetary structure (30) revolves, and the planetary base (50) rotates the planetary structure (30).

2. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: the fixed star base (40) comprises a mounting base (48), and the mounting base (48) is positioned on the inner bottom wall of the celestial sphere shell (11) and is connected with the celestial sphere shell (11) through bolts; the mounting base (48) is embedded with a first bearing (42), the first bearing (42) is rotatably connected with the lower end of a first rotating shaft (43), the upper end of the first rotating shaft (43) rotatably penetrates through the mounting base (48) and extends to the outside of the mounting base (48) and is fixedly sleeved with a first rotating shaft gear (45), the first rotating shaft gear (45) is meshed with a first motor gear (44), the center of the lower side of the first motor gear (44) is fixedly connected with a rotating shaft of a first motor (41), the fixed end of the first motor (41) is embedded in the mounting base (48), and the upper end of the first rotating shaft (43) is fixedly connected with the sun shell (21);

the lower end of a supporting rod (47) is fixedly connected to the upper side of the mounting base (48), a hour meter dial (46) is fixedly connected to the upper end of the supporting rod (47), and the first rotating shaft (43) penetrates through the center of the hour meter dial (46).

3. A simulated four season starry sky for confusing observations as claimed in claim 2 wherein: the planet base (50) is arranged on the side wall of the first rotating shaft (43); the planet base (50) comprises a first connecting plate (51), one end of the first connecting plate (51) is fixedly connected with the side wall of the first rotating shaft (43), the other end of the first connecting plate (51) is connected with a second connecting plate (53) through a rotating device (52), and the rotating device (52) enables the second connecting plate (53) to rotate relative to the first connecting plate (51);

a second motor (54) is embedded in the second connecting plate (53), a second motor gear (57) is fixedly connected to the rotating end of the second motor (54), the second motor gear (57) is meshed with a second rotating shaft gear (58), the second rotating shaft gear (58) is fixedly sleeved on the second rotating shaft (56), and the lower end of the second rotating shaft (56) rotatably penetrates through the second connecting plate (53) to reach the inside of the second connecting plate (53) and is rotatably connected to a second bearing (55) embedded in the second connecting plate (53); the upper end of the second rotating shaft (56) is fixedly connected with the planet shell (31).

4. A simulated four season sky for confusing observations as claimed in claim 3 wherein: the rotating device (52) comprises a hollow spherical shell (522), the outer side wall of the hollow spherical shell (522) is fixedly connected with a first connecting plate (51), a hollow ball (521) tightly rolls in the hollow spherical shell (522), the side wall of the hollow ball (521) is fixedly connected with one end of a supporting rod (525), the other end of the supporting rod (525) slidably penetrates through a strip-shaped through hole (524) formed in the side wall of the hollow spherical shell (522) and extends to the outside of the hollow spherical shell (522), and the supporting rod (525) is fixedly connected with a second connecting plate (53); the side wall thread of the hollow spherical shell (522) penetrates through a limit screw (523), and the limit screw (523) is in movable contact with the hollow sphere (521).

5. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: fastener includes a plurality of sleeves (32), and the inner wall fixed connection of sleeve (32) and planet shell (31), the inside wall of sleeve (32) is connected with the one end of inserted bar (34) through spring (33), and the other end of inserted bar (34) slides and runs through sleeve (32) and extend to outside and fixedly connected with splint (35) of sleeve (32), has placed power two (36) between a plurality of splint (35).

6. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: an infrared laser radiation lamp (60) is arranged outside the planet shell (31).

7. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: and a colored lamp (70) and a dry ice generating device (80) are arranged on the outer side of the planet shell (31) and are used for simulating an extreme light environment.

8. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: the image pickup device (38) includes a fisheye camera with a multilayer optical lens built therein.

9. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: the diameter of the celestial sphere shell (11) is eighty centimeters, and the diameter of the fixed star shell (21) is twenty-five centimeters.

10. A simulated four season starry sky for obfuscating observations as claimed in claim 1, wherein: the celestial sphere shell (11) is made of organic glass.