CN214475987U

CN214475987U - Sun earth model for showing day and night and four-season changes

Info

Publication number: CN214475987U
Application number: CN202023127489.9U
Authority: CN
Inventors: 李嘉瑞
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-22
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a show is round clock and is reached sun earth model that four seasons changed, including base (1), be equipped with sun model (2) and spheroid (3) on base (1), its characterized in that: rotate on rotor plate (4) and be equipped with support A (5), be equipped with support B (6) on support A (5), spheroid (3) are rotated and are set up on support B (6), and baffle (7) are rotated and are set up in spheroid (3), be equipped with lamp plate (8) on baffle (7), be equipped with between support A (5) and baffle (7) and make baffle (7) and support A (5) synchronous pivoted aggregate unit A (9). Compared with the prior art, the utility model the advantage lie in: the utility model discloses a sun earth model not only can show the sun and can also embody earth around earth's revolution and change round the clock to and earth's change all the year round helps the student to understand earth change round the clock and the reason that changes all the year round.

Description

Sun earth model for showing day and night and four-season changes

Technical Field

The utility model relates to a globe technical field specifically indicates a can demonstrate sun and earth model that earth changes round the clock and four seasons illumination changes.

Background

The globe in the prior art only has a simple geographical identification function and single function, and the globe also has a solar model and an earth model in the prior art, wherein the solar model and the earth model can tightly reflect the rotation of the earth around the sun, and cannot help students to understand the day and night change of the earth and the four-season change of the earth.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a can show the sun and the earth model that earth changes round the clock and the four seasons changes.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a show is round clock and is reached sun earth model that four seasons changed, includes the base, is equipped with sun model and spheroid on the base, it is equipped with the rotor plate to rotate on the base, sun model and spheroid set up the both ends at the rotor plate respectively, it is equipped with support A to rotate on the rotor plate, is equipped with support B on the support A, and the spheroid rotates and sets up on support B, be equipped with the baffle in the spheroid, the baffle rotates and sets up in the spheroid, be equipped with the lamp plate on the baffle, be equipped with between support A and the baffle and make baffle and the synchronous pivoted linkage A of support A.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a sun earth model not only can show the sun and can also embody earth around earth's revolution and change round the clock to and earth's change all the year round helps the student to understand earth change round the clock and the reason that changes all the year round.

As the improvement, aggregate unit A including setting up gear A and the gear B of intermeshing on support A, the support B outside cup joints and is equipped with the gear shaft, gear B is located the one end of gear shaft, the other end of gear shaft is equipped with the gear C that is located the spheroid, support B's tip rotates and is equipped with and is connected gear D with the baffle, gear D and gear C meshing. Linkage A's setting can guarantee to be the bright face for ever towards sun one side, and support A rotates and sets up on the rotor plate, because support A is pivoted, will guarantee that the lamp plate is towards sun one side all the time, and baffle and support A support need rotate in step, and this kind of linkage mode simple structure operates steadily, and the linkage is effectual, can drive the baffle automatically when support A rotates and rotate, does not need other rotation power supplies.

As an improvement, a linkage device B is arranged between the support A and the rotating plate and comprises a gear E, a gear F and a gear G, wherein the gear E is coaxially arranged with the rotating plate, the gear F is rotatably arranged on the rotating plate, the gear G is fixedly arranged on the support A, the gear E is meshed with the gear F, and the gear F is meshed with the gear G. The rotating plate can be rotated to drive the support A to rotate, the linkage device B can enable the rotating plate and the power source of the support A to be combined into a whole, synchronous rotation can be achieved, and simulation is more accurate.

As an improvement, the other end of the sphere, which is opposite to the support B, is provided with a support C, one end of the partition board is connected with the gear D, the other end of the partition board is connected with the support C, and the partition board is rotatably connected with the support C. The support C can enhance the rotating effect of the partition plate and can also keep the stability of the partition plate.

As an improvement, the rotating plate is connected with the base through a rotating shaft, a gear E is fixed on the rotating shaft, and the sun model is inserted above the gear E. The device has compact structure, the whole device rotates by taking the solar model as the center and has meshing points on the shaft, the whole rotation is stable, and the stability is good.

As the improvement, connecting wire on the lamp plate, the wire is arranged in proper order from base, rotor plate, support A, support B and is connected with the lamp plate. The wire arrangement mode can completely hide the conducting wire in the whole device, and the power supply mode does not need to disassemble the ball body to replace a power supply, so that the long-time power supply of the device can be ensured.

As an improvement, the bracket B is positioned in the sphere and is divided into an arc-shaped structure. The arc-shaped structure can be attached to the inside of the sphere, so that the gap between the partition plate and the sphere is reduced, and the sphere is guaranteed to be half bright.

As an improvement, the bracket C is of an arc structure fitting with a sphere. The arc-shaped structure can be attached to the inside of the sphere, and the gap between the partition board and the sphere is reduced.

Drawings

Fig. 1 is a perspective view of a sun earth model showing day and night and four seasons changes according to the present invention.

Fig. 2 is a sectional view of the sun earth model showing the change of day and night and four seasons according to the present invention.

Fig. 3 is a front view of the sun earth model showing the change of day and night and four seasons of the present invention.

Fig. 4 is a front view of the present invention showing the change of the sun earth model around the clock and four seasons without the sphere.

Fig. 5 is a perspective view of the sun earth model with the sphere removed, showing the change of day and night and four seasons.

As shown in the figure: 1. base, 2, sun model, 3, spheroid, 4, rotor plate, 5, support A, 6, support B, 7, baffle, 8, lamp plate, 9, aggregate unit A, 9.1, gear A, 9.2, gear B, 9.3, gear shaft, 9.4, gear C, 9.5, gear D, 10, aggregate unit B, 10.1, gear E, 10.2, gear F, 10.3, gear G, 11, support C, 12, wire, 13, northern hemisphere, 14, southern hemisphere, 15, equator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a globe is perhaps called to earth sun model compares in prior art's model and globe, and the device of this application can give out light for demonstrate earth change round the clock and the four seasons transform of earth. The rotation of the earth causes day and night changes of the earth, the revolution of the earth around the sun is a reason for generating four-season illumination and temperature changes, the revolution of the earth around the sun is known to have a certain inclination angle, namely a yellow-red intersection angle, the inclination direction of the earth is not changed no matter which side of the sun the earth is positioned when the earth revolves, as shown in fig. 2, when the earth is positioned at the right side of the sun, the earth is in an inclined state shown in the figure, when the earth rotates to the right side of the sun, the inclination direction of the earth is the same as that when the earth is positioned at the left side, so that the support A is required to rotate when the earth rotates around the sun, the inclination direction of the earth can be ensured to be unchanged, the model of the rotation of the earth around the sun in the prior art is also a model of the rotation of the earth around the sun, and the function of the present application can not be realized; the south and north hemispheres on the globe are in an inclined dividing state, namely the equator is represented on the globe by a heel line, and the illumination of the sun is linear illumination, as shown in fig. 3.

Combine the attached drawing, the utility model discloses a show is round clock and is reached sun earth model that four seasons changed, including base 1, be equipped with solar model 2 and spheroid 3 on the base 1, the rotation is equipped with rotor plate 4 on the base 1, and solar model 2 and spheroid 3 set up the both ends at rotor plate 4 respectively, its characterized in that: rotate on the rotor plate 4 and be equipped with support A5, be equipped with support B6 on the support A5, spheroid 3 rotates and sets up on support B6, be equipped with baffle 7 in the spheroid 3, baffle 7 rotates and sets up in spheroid 3, be equipped with lamp plate 8 on the baffle 7, be equipped with between support A5 and the baffle 7 and make baffle 7 and support A5 synchronous pivoted aggregate unit A9. The bracket A is rotatably arranged on the rotating plate, so that the inclination direction of the earth is always the same no matter which side of the sun the earth is positioned on when the earth revolves.

The linkage device A9 includes gear A9.1 and gear B9.2 that set up intermeshing on support A5, support B6 outside cup joints and is equipped with gear shaft 9.3, gear B9.2 is located the one end of gear shaft 9.3, the other end of gear shaft 9.3 is equipped with the gear C9.4 that is located spheroid 3, the tip of support B6 is rotated and is equipped with and is connected gear D9.5 with baffle 7, gear D9.5 and gear C9.4 meshing.

A linkage device B10 is arranged between the support A5 and the rotating plate 4, the linkage device B10 comprises a gear E10.1 which is coaxially arranged with the rotating plate 4, a gear F10.2 which is rotatably arranged on the rotating plate 4 and a gear G10.3 which is fixedly arranged on the support A5, the gear E10.1 is meshed with the gear F10.2, and the gear F10.2 is meshed with the gear G10.3. When the rotating plate 4 is rotated, the bracket A can be driven to rotate at the same time, and the partition plate is driven to rotate at the same time, so that the linkage relation does not need other power and only needs to rotate the rotating plate; in an embodiment, the bracket a may not be linked with the rotating plate, and may be controlled by a power source, such as a hand or a motor.

The other end of the sphere 3 opposite to the support B6 is provided with a support C11, one end of the partition plate 7 is connected with a gear D9.5, the other end of the partition plate is connected with a support C11, and the partition plate 7 is rotatably connected with the support C11.

The rotating plate 4 is connected with the base 1 through a rotating shaft 12, a gear E10.1 is fixed on the rotating shaft 12, and the sun model 2 is inserted above the gear E10.1.

Connecting wire 13 on lamp plate 8, wire 13 is arranged in proper order from base 1, rotor plate 4, support A5, support B6 and is connected with lamp plate 8. Wire 13 can set up inside, passes from in the base 1 and extends to in the rotor plate 4, then extends to in the support A5, then passes support B6, and laminating baffle 7 is connected with lamp plate 8 at last, realizes the power supply, in specific embodiment, the lamp plate also can adopt the battery power supply.

The support B6 is positioned inside the sphere 3 and is in an arc-shaped structure.

The bracket C11 is an arc-shaped structure attached to the ball 3.

The utility model discloses a transmission mode as follows: through rotating the rotor plate, gear E is fixed motionless, gear F and gear E meshing on the rotor plate 4, gear F drives gear G and rotates, gear G is fixed connection with support A, thereby it rotates to drive support A, gear A is fixed motionless, support A's rotation can drive gear B and gear A meshing rotation, gear B and gear C are through pivot fixed connection, gear B drives gear C and rotates, support B is used for fixed gear D, support B is motionless, gear C drives gear D and rotates, thereby it rotates to drive the baffle.

The sphere is divided into two halves by the partition plate, the lamp panel is arranged on one side of the partition plate, the earth is in a state of being half bright and half dark, and the change of the earth rotation day and night can be reflected by directly rotating the sphere;

when the change of the earth in four seasons is reflected, the earth mainly rotates around the sun, as shown in the state of fig. 2, the left half part of the sphere is bright, the right half part of the sphere is dark, the irradiation range of the sun (namely the lamp panel) to the northern hemisphere is large, the upper left part of the sphere is bright, and the northern hemisphere is in summer; the rotating plate rotates by 90 degrees to the rear side position of the sun model, the lamp panel faces outwards (namely faces one side of the user), the range of the south hemisphere and the north hemisphere irradiated by the lamp panel is the same as large, and the north hemisphere is positioned in autumn; the rotating plate is continuously rotated for 90 degrees, the sphere rotates to the right side of the solar model, the irradiation range of the sun is the right half part of the sphere, the right half part of the sphere is bright, the left half part of the sphere is dark, the irradiation range of the lamp panel at the upper right corner of the sphere to the northern hemisphere is small, and the northern hemisphere is in winter; continue to rotate rotor plate 90 degrees, the spheroid rotates to the front side position of solar model, and the lamp plate is inboard towards this moment, and the south and north hemisphere scope that the lamp plate shines this moment is the same big, and the north hemisphere is in the spring this moment. The illumination change of the earth can be perfectly reflected by the earth around the sun for a circle, and students can be helped to know the reason of the change of the earth in four seasons.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a show day and night and the four seasons change sun earth model, includes base (1), is equipped with sun model (2) and spheroid (3) on base (1), it is equipped with rotor plate (4) to rotate on base (1), and sun model (2) and spheroid (3) set up respectively at the both ends of rotor plate (4), its characterized in that: rotate on rotor plate (4) and be equipped with support A (5), be equipped with support B (6) on support A (5), spheroid (3) are rotated and are set up on support B (6), be equipped with baffle (7) in spheroid (3), baffle (7) are rotated and are set up in spheroid (3), be equipped with lamp plate (8) on baffle (7), be equipped with between support A (5) and baffle (7) and make baffle (7) and support A (5) synchronous pivoted aggregate unit A (9).

2. A sun earth model showing diurnal and seasonal variations according to claim 1, characterized in that: linkage A (9) including setting up gear A (9.1) and gear B (9.2) that intermeshing on support A (5), support B (6) outside cup joints and is equipped with gear shaft (9.3), gear B (9.2) are located the one end of gear shaft (9.3), the other end of gear shaft (9.3) is equipped with gear C (9.4) that are located spheroid (3), the tip of support B (6) is rotated and is equipped with and is connected gear D (9.5) with baffle (7), gear D (9.5) and gear C (9.4) meshing.

3. A sun earth model showing diurnal and seasonal variations according to claim 1, characterized in that: be equipped with aggregate unit B (10) between support A (5) and rotating plate (4), aggregate unit B (10) include with rotating plate (4) coaxial setting gear E (10.1), rotate gear F (10.2) and the fixed gear G (10.3) of establishing that set up on support A (5) of setting on rotating plate (4), gear E (10.1) and gear F (10.2) meshing, gear F (10.2) and gear G (10.3) meshing.

4. A sun earth model showing diurnal and seasonal variations according to claim 2, wherein: the other end of spheroid (3) relative support B (6) is equipped with support C (11), baffle (7) one end is connected the other end with gear D (9.5) and is connected with support C (11), is connected for rotating between baffle (7) and the support C (11).

5. A sun earth model showing diurnal and seasonal variations according to claim 3, wherein: the rotating plate (4) is connected with the base (1) through a rotating shaft (12), a gear E (10.1) is fixed on the rotating shaft (12), and the sun model (2) is inserted above the gear E (10.1).

6. A sun earth model showing diurnal and seasonal variations according to claim 1, characterized in that: connecting wire (13) on lamp plate (8), wire (13) are arranged in proper order from base (1), rotor plate (4), support A (5), support B (6) and are connected with lamp plate (8).

7. A sun earth model showing diurnal and seasonal variations according to claim 2, wherein: the support B (6) is positioned inside the sphere (3) and is of an arc-shaped structure.

8. A sun earth model showing diurnal and seasonal variations according to claim 4, wherein: the support C (11) is of an arc structure attached to the sphere (3).