CN218547796U

CN218547796U - Moon phase simulation display instrument

Info

Publication number: CN218547796U
Application number: CN202222803684.1U
Authority: CN
Inventors: 单学东
Original assignee: Nanjing Zifa Astronomical Technology Development Co ltd
Current assignee: Nanjing Zifa Astronomical Technology Development Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-28
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a moon looks simulation show appearance belongs to astronomical science popularization equipment technical field, including the bearing base, the inner wall bottom swivelling joint of bearing base has the bearing bar. The utility model discloses, the light of support frame department can simulate the sunlight and shine, driving motor can drive the bearing bar and rotate, the bearing bar can rotate the earth model simulation earth rotation at top, the moon model that the slewing gear of bearing bar outer wall can drive the bracing piece top is around earth model simulation moon motion around the ground, the viewer can audio-visually know the principle and the law that the moon phase changes, thirty slope of group that the top of bearing base set up all is provided with first to thirty date marks, and the bottom position that is close to the date mark all is provided with moon phase demonstration picture, when making moon model remove to the somewhere at bearing base top, the viewer can directly know the law and the state that the moon phase changes through the moon phase picture.

Description

Moon phase simulation display instrument

Technical Field

The utility model relates to an astronomical science popularization equipment technical field especially relates to a moon looks simulation show appearance.

Background

The moon revolves around the earth, producing a periodically varying lunar phase. When the sun-moon line and earth-moon line are perpendicular, we can see exactly half of the illuminated part of the moon, called the chord, and the real time of the moon around the earth is 27.32 days, which is the real time of the moon around the earth, but since the earth itself is also running around the sun, the time of the moon around and at an angle to the earth and the sun is 29.54 days.

The traditional moon phase simulation display mode is to use pictures to display and demonstrate, various educational assembling toys are derived from the pictures, such popular science equipment is generally of a platform structure, each moon phase picture is arranged on the surface of the common science equipment around the earth, the common science equipment is not three-dimensional, and is low in interestingness, a moon phase simulation display instrument is provided, the moon phase formation principle can be simulated, the moon phase change process can be gradually evolved, and the display effect is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lunar phase simulation display instrument, which solves the problems of insufficient three-dimensional image and lower interest of the prior lunar phase science popularization instrument.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a moon looks simulation show appearance, includes the bearing base, the inner wall bottom swivelling joint of bearing base has the bearing bar, the outer wall of bearing bar is close to intermediate position bottom fixedly connected with and accepts the gear, the inner wall bottom of bearing base is close to intermediate position right side fixedly connected with driving motor, driving motor's top fixedly connected with drive gear, the top fixedly connected with show tray of bearing base, the inner wall bottom of show tray is close to edge swivelling joint and has the internal gear, the inner wall both sides of internal gear all mesh and are connected with connecting gear, both sides the relative one side meshing of connecting gear is connected with rotating gear, rotating gear's top swivelling joint has the connecting rod, the top fixedly connected with show board of internal gear, the top of show board is close to left side edge fixedly connected with bracing piece, the top fixedly connected with moon model of bracing piece, the top fixedly connected with earth model of bearing bar, the right side fixedly connected with support frame of bearing base, the left side fixedly connected with light of support frame.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the driving gear is meshed with the bearing gear, so that the driving motor can drive the bearing rod to rotate.

Further, the bottom both ends of connecting rod are connected the top swivelling joint of gear with both sides respectively, the internal wall bottom swivelling joint of running gear and show tray for running gear can stably rotate and connect the gear and drive the internal gear through connecting the gear and stably rotate at the inner wall of show tray.

Furthermore, the top of the display tray is provided with a rotating hole matched with the display board, and the inner wall of the rotating hole is rotatably connected with the display board, so that the display board can stably rotate on the top of the display tray.

Furthermore, the inner wall of the rotating gear is fixedly connected with the bearing rod, so that the bearing rod can drive the rotating gear to rotate.

Furthermore, the top of show tray and show board is seted up with the through-hole of bearing bar looks adaptation, and the inner wall and the bearing bar swivelling joint of through-hole.

Furthermore, thirty groups of slope surfaces are uniformly arranged on the top of the bearing base close to the edge, the top of each group of slope surfaces is provided with a first date mark to thirty date marks, and the positions of the bottoms close to the date marks are provided with lunar phase demonstration pictures, so that the lunar phase state can be represented by the pictures when the lunar model simulates lunar motion around the lunar model.

Furthermore, the top of the bearing base is provided with a through hole matched with the bearing rod, so that the bearing rod can penetrate through the bearing base to rotate.

The utility model provides a moon looks simulation show appearance has following advantage:

1. the illuminating lamp at the supporting frame can simulate sunlight irradiation, the driving motor can drive the bearing rod to rotate, the bearing rod can rotate the earth model at the top to simulate earth rotation, the rotating gear at the outer wall of the bearing rod can drive the moon model at the top of the supporting rod to move around the earth model to simulate the moon to move around the ground, and an observer can visually know the principle and the law of the change of the moon phase;

2. thirty groups of slope surfaces arranged at the top of the bearing base are provided with first to thirty date marks, and the bottom position close to the date marks is provided with lunar phase demonstration pictures, so that when a lunar model moves to a certain position at the top of the bearing base, a viewer can directly know the law and state of lunar phase change through the lunar phase pictures, the lunar phase simulation display instrument displays in a mode of model simulation and synchronous picture marking, the science popularization effect is effectively improved, the interestingness is increased, and people can conveniently know the principle and the law of lunar phase change.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a lunar phase simulation display instrument according to an embodiment of the present invention;

fig. 2 is a front view of a lunar phase simulation display apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a moon model in a lunar phase simulation display instrument according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lunar phase simulation display apparatus according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a load-bearing base; 2. a load-bearing bar; 3. a receiving gear; 4. a drive motor; 5. a drive gear; 6. a display tray; 7. an internal gear; 8. a connecting gear; 9. a rotating gear; 10. a connecting rod; 11. a display board; 12. a support bar; 13. a moon model; 14. an earth model; 15. a support frame; 16. an illuminating lamp.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a lunar phase simulation display instrument, including a bearing base 1, the inner wall bottom of the bearing base 1 is rotatably connected with a bearing rod 2, the outer wall of the bearing rod 2 is close to a middle position bottom fixedly connected with bearing gear 3, the inner wall bottom of the bearing base 1 is close to a middle position right side fixedly connected with driving motor 4, the top fixedly connected with driving gear 5 of the driving motor 4, the top fixedly connected with display tray 6 of the bearing base 1, the inner wall bottom of the display tray 6 is close to an edge rotatably connected with an internal gear 7, both sides of the inner wall of the internal gear 7 are all meshed with a connecting gear 8, the opposite side of the two sides connecting gear 8 is meshed with a rotating gear 9, the top rotatably connected with a connecting rod 10 of the rotating gear 9, the top fixedly connected with a display plate 11 of the internal gear 7, the top of the display plate 11 is close to a left side edge fixedly connected with a supporting rod 12, the top fixedly connected with a lunar model 13 of the supporting rod 12, the top fixedly connected with a lunar model 14 of the bearing rod 2, the right side fixedly connected with a supporting frame 15 of the bearing base 1, and a left side fixedly connected with a lighting lamp 16 of the bearing base 15.

Preferably, the driving gear 5 is engaged with the receiving gear 3, so that the driving motor 4 can drive the bearing rod 2 to rotate.

Preferably, the bottom both ends of connecting rod 10 respectively with both sides connecting gear 8's top swivelling joint, running gear 9 and show tray 6's inner wall bottom swivelling joint for running gear 9 can stably rotate connecting gear 8 and drive internal gear 7 through connecting gear 8 and stably rotate at the inner wall of show tray 6.

Preferably, the top of the display tray 6 is provided with a rotation hole matched with the display board 11, and the inner wall of the rotation hole is rotatably connected with the display board 11, so that the display board 11 can stably rotate on the top of the display tray 6.

Preferably, the inner wall of the rotating gear 9 is fixedly connected with the bearing rod 2, so that the bearing rod 2 can drive the rotating gear 9 to rotate.

Preferably, the top of the display tray 6 and the display board 11 is provided with a through hole matched with the bearing rod 2, and the inner wall of the through hole is rotatably connected with the bearing rod 2.

Preferably, thirty groups of slope surfaces are uniformly arranged on the top of the bearing base 1 close to the edge, the top of each group of slope surfaces is provided with a first date mark to thirty date marks, and the bottom positions close to the date marks are provided with lunar phase demonstration pictures, so that the lunar phase state can be represented by the pictures when the lunar model 13 simulates the motion of the moon around the earth model 14.

Preferably, the top of the bearing base 1 is provided with a through hole matched with the bearing rod 2, so that the bearing rod 2 can pass through the bearing base 1 to rotate.

The utility model discloses a concrete theory of operation and application method do: the illuminating lamp 16 at the supporting frame 15 can simulate sunlight irradiation, the driving motor 4 rotates the driving gear 5, the bearing gear 3 on the outer wall of the bearing rod 2 can drive the bearing rod 2 to rotate, the earth model 14 at the top of the bearing rod 2 can rotate to simulate earth rotation, the rotating gear 9 on the outer wall of the bearing rod 2 can drive the internal gear 7 to rotate on the inner wall of the display tray 6 through the connecting gear 8, the display board 11 at the top of the internal gear 7 can drive the moon model 13 at the top of the supporting rod 12 to simulate the earth to move around the earth model 14, thirty groups of slope surfaces arranged at the top of the bearing base 1 are provided with first to thirty date marks, and the bottom positions close to the date marks are provided with moon phase demonstration pictures, so that the moon phase state can be represented through the pictures when the moon model 13 simulates the motion of the moon around the earth model 14.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a moon looks simulation demonstrates appearance, includes bearing base (1), its characterized in that: the bottom of the inner wall of the bearing base (1) is rotationally connected with a bearing rod (2), the outer wall of the bearing rod (2) is fixedly connected with a bearing gear (3) near the bottom of the middle position, the right side of the bottom of the inner wall of the bearing base (1) close to the middle position is fixedly connected with a driving motor (4), the top of the driving motor (4) is fixedly connected with a driving gear (5), the top of the bearing base (1) is fixedly connected with a display tray (6), the inner wall bottom of the display tray (6) is rotatably connected with an inner gear (7) close to the edge, two sides of the inner wall of the inner gear (7) are respectively connected with a connecting gear (8) in a meshing way, one opposite side of the connecting gear (8) at two sides is connected with a rotating gear (9) in a meshing way, the top of the rotating gear (9) is rotationally connected with a connecting rod (10), the top of the inner gear (7) is fixedly connected with a display board (11), the top of the display board (11) is fixedly connected with a supporting rod (12) near the left edge, the top of the supporting rod (12) is fixedly connected with a moon model (13), the top of the bearing rod (2) is fixedly connected with an earth model (14), the right side of the bearing base (1) is fixedly connected with a supporting frame (15), the left side of the support frame (15) is fixedly connected with an illuminating lamp (16).

2. A lunar phase simulation display apparatus according to claim 1, characterized in that the driving gear (5) is in meshed connection with the receiving gear (3).

3. The lunar phase simulation display instrument according to claim 1, wherein the two ends of the bottom of the connecting rod (10) are respectively and rotatably connected with the tops of the connecting gears (8) at the two sides, and the rotating gear (9) is rotatably connected with the bottom of the inner wall of the display tray (6).

4. The lunar phase simulation display instrument according to claim 1, wherein a rotation hole matched with the display plate (11) is formed at the top of the display tray (6), and the inner wall of the rotation hole is rotatably connected with the display plate (11).

5. The lunar phase simulation demonstration instrument according to claim 1, wherein the inner wall of the rotating gear (9) is fixedly connected with the bearing rod (2).

6. The lunar phase simulation display instrument according to claim 1, wherein the top of the display tray (6) and the display plate (11) is provided with a through hole matched with the bearing rod (2), and the inner wall of the through hole is rotatably connected with the bearing rod (2).

7. The lunar phase simulation display instrument according to claim 1, wherein thirty groups of slope surfaces are uniformly arranged on the top of the bearing base (1) near the edge, the top of each group of slope surfaces is provided with first to thirty date marks, and the bottom position near the date marks is provided with lunar phase demonstration pictures.

8. The lunar phase simulation display instrument according to claim 1, wherein the top of the bearing base (1) is provided with a through hole matched with the bearing rod (2).