CN218601982U

CN218601982U - Moon phase change demonstration device

Info

Publication number: CN218601982U
Application number: CN202222770916.8U
Authority: CN
Inventors: 林宏宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-10
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a moon phase change presentation device, include: the observation assembly comprises a rotary disc and a handle, the rotary disc is provided with moon phase patterns and scales, the rotary disc is rotatably arranged on the support assembly, and the handle penetrates through the rotary disc and is arranged on the support assembly; the handle is provided with an observation hole for observing the scales on the rotating disc. The utility model discloses an adjustment is observed the subassembly and is realized simulation and inquiry to the moon phase state.

Description

Moon phase change demonstration device

Technical Field

The utility model relates to a teaching instrument field, in particular to moon phase change presentation device.

Background

The people can observe the moon in profit and loss from ancient times, and the moon has large size in the visual field and is often used as an observation object for the astronomical enthusiasts to enter the door; the observation of the change of the moon and the loss can be carried out only in specific time, and the weather of the day may cause that the observation condition is not met and uncontrollable factors exist; for this reason, a lunar phase device has been developed, which simulates the sun exposure by irradiating a fixed sphere with a fixed light source, and which simulates the lunar phases corresponding to different dates when observed through an observation hole, so that the lunar phase of the current day can be simulated substantially.

In fact, the change in the phase of the moon is not a simple change in the shape of the bright face, but rather exhibits a change in relative position as the moon moves up and down. The existing simulation experiment instrument is not combined with the field observation direction, only shows the moon phase shape change rule, but neglects the date-shape change rule, the date-time change rule, the time-direction change rule and the position relation change rule of the sun, the earth and the moon which are essential reasons behind the rules, and the simulation effect has a large difference with the natural phenomenon.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the utility model aims to provide a moon phase change presentation device through be equipped with supporting component on the base, is equipped with on the supporting component and observes the subassembly, and the adjustment is observed the subassembly and is realized simulation and inquiry to the moon phase state.

In order to achieve the above object, an embodiment of the present invention provides a device for demonstrating lunar phase change, including: the observation assembly comprises a turntable and a handle, wherein the turntable is provided with moon phase patterns and scales, the turntable is rotatably arranged on the support assembly, and the handle penetrates through the turntable and is arranged on the support assembly; the handle is provided with an observation hole for observing the scales on the rotating disc.

According to the device for demonstrating lunar phase change, the supporting component is arranged on the base, the observing component is arranged on the supporting component and comprises a turntable and a handle, the turntable is provided with lunar phase patterns and scales, the turntable is rotatably arranged on the supporting component, and the handle penetrates through the turntable and is arranged on the supporting component; the handle is provided with an observation hole for observing scales on the turntable, and indication of real-time moon phase state is realized by adjusting the observation assembly.

In addition, according to the device for demonstrating change of lunar phase provided by the above embodiment of the present invention, the following additional technical features can be provided:

optionally, the rotating disc forms a cylinder along the circumferential direction, and a moon phase pattern and a sun pattern are arranged on the inner wall of the cylinder;

furthermore, the barrel is provided with a cover plate which can be opened and closed and can shield the moon phase pattern.

Furthermore, the cylinder body is provided with a fixing piece for fixing the cover plate.

Optionally, the supporting component comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is movably connected with the base, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is provided with the observation component.

Furthermore, an adjusting element for adjusting the connection tightness of the first connecting rod and the second connecting rod is arranged between the first connecting rod and the second connecting rod.

Optionally, the base is provided with a driving element, and the driving element is connected with the supporting component and drives the supporting component to move.

Furthermore, the base is also provided with a control element, and the control element is electrically connected with the driving element and controls the driving element.

Drawings

FIG. 1 is a block diagram of one embodiment of the present invention;

fig. 2 is a front view of a viewing assembly according to one embodiment of the present invention.

Description of the reference symbols: base 1, supporting component 2, first connecting rod 21, second connecting rod 22, observation component 3, carousel 31, handle 32, observation hole 321, first time hole 322, second time hole 323, barrel 33.

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 used for explaining the present invention, and should not be construed as limiting the present invention.

The supporting component is arranged on the base, the observing component is arranged on the supporting component, the observing component comprises a turntable and a handle, the turntable is provided with moon phase patterns and scales, the turntable is rotatably arranged on the supporting component, and the handle penetrates through the turntable and is arranged on the supporting component; the handle is provided with an observation hole for observing scales on the turntable, and indication of the real-time state of the lunar phase is realized by adjusting the observation assembly.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with the accompanying drawings and the specific embodiment.

Fig. 1 to fig. 2 are a device for demonstrating lunar phase change according to an embodiment of the present invention, including: the observation device comprises a base 1, a supporting component 22 and an observation component 3, wherein the supporting component 22 is arranged on the base 1, the observation component 3 is arranged on the supporting component 22, the observation component 3 comprises a turntable 31 and a handle 32, the turntable 31 is provided with moon phase and sun patterns, the turntable 31 is rotatably arranged on the supporting component 22, and the handle 32 penetrates through the turntable 31 and is arranged on the supporting component 22; the handle 32 is provided with a viewing hole 321 for viewing the scale on the turntable 31. When the device is used, the device can be placed in an outdoor environment for direct comparison and can also be simulated indoors. By adjusting the supporting component 22, the observing component 3 faces the south, the handle 32 is parallel to the horizontal plane, the lunar phase of the current date is selected on the rotating disc 31, then the rotating disc 31 is rotated, as the handle 32 covers most scale values of the rotating disc 31, the numerical value of the current time can be displayed through the observing hole 321, and the falling time and the rising time of the lunar phase are displayed through the corresponding first time hole 322 and the second time hole 323; after adjustment, the patterns in the turntable can display the current day and night conditions, and the direction of the current moon in the sky can be found through the indication on the handle 32, so that the moon-viewing device is helpful for guiding the field moon-viewing.

Optionally, the turntable 31 forms a cylinder 33 along the circumferential direction, and a moon phase pattern is arranged on the inner wall of the cylinder 33; further, the cylinder 33 is provided with an openable cover plate for shielding the moon phase pattern. Further, the cylinder 33 is provided with a fixing member for fixing the cover plate. The purpose of setting up barrel 33 is that the visual effect of "roof-like cottage" is better simulated, and the apron that sets up on barrel 33 simultaneously can hide irrelevant moon looks pattern, highlights the moon looks that need inquire.

Optionally, the supporting component 2 includes a first connecting rod 21 and a second connecting rod 22, one end of the first connecting rod 21 is movably connected with the base 1, the other end of the first connecting rod is hinged to one end of the second connecting rod 22, and the other end of the second connecting rod 22 is provided with the observation component 3. Furthermore, an adjusting element for adjusting the connection tightness of the first connecting rod 21 and the second connecting rod 22 is arranged between the two connecting rods. The supporting component 2 is arranged as a connecting rod device, and is suitable for the observation requirements of observers with different angles and different heights.

Optionally, the base 1 is provided with a driving element, and the driving element is connected with the supporting component 2 and drives the supporting component 2 to move. Further, the base 1 is further provided with a control element, and the control element is electrically connected with the driving element to control the driving element. The linkage with an external program can be realized through a driving element in the base 1 and a control element, so that the purpose of automatic adjustment of the device is achieved. Preferably, the driving element is a motor set, wherein a motor is connected with the supporting component 2, the supporting component 2 is driven to rotate around the vertical axis, another motor is connected with each joint in the supporting component 2 through belt transmission, and the driving turntable 31 rotates to realize all mechanical driving of the movement of the whole device.

This device can realize multiple functions through the adjustment of observing subassembly 3: 1. known date, query corresponding phases of the moon: the lunar calendar and the lunar phase information are marked on the outer ring of the turntable 31, and the lunar phase corresponding to the lunar calendar can be directly inquired by rotating the turntable 31. 2. Known date (or phase of the month), query the viewing time range: the inner ring of the turntable 31 is marked with time scales of 0-24 and with sky day and night patterns at corresponding moments, the observation hole 321 on the handle 32 is used for rotating the turntable 31, so that the moon phases can be seen to rise and fall at the upper half part of the turntable 31, the time in the corresponding observation hole 321 can also change, and the observation time range of a certain moon phase can be known by observing the time in the observation hole. 3. The operation is the same as the operation of function 2 in inquiring the observable lunar phase range (or lunar calendar range) at a certain moment, except that the observation is focused on the observation of the lunar phase, and thus the description is omitted.

The device makes the corresponding relation of the lunar phase, day and night, lunar calendar and time into a movable part, so that the observation of the lunar phase can be carried out at any time, and simultaneously, the device can also reveal the change rule of the position relation of the sun, the earth and the moon by visually displaying the lunar phase.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A moon phase change demonstration device is characterized in that: the method comprises the following steps: the observation assembly comprises a rotary disc and a handle, the rotary disc is provided with moon phase patterns and scales, the rotary disc is rotatably arranged on the support assembly, and the handle penetrates through the rotary disc and is arranged on the support assembly; the handle is provided with an observation hole for observing the scales on the rotating disc.

2. A device for demonstrating changes in the lunar phase as claimed in claim 1, wherein: the rotating disc forms a cylinder along the circumferential direction, and moon phase and sun patterns are arranged on the inner wall of the cylinder.

3. A device for demonstrating the change of the phases of the moon, as claimed in claim 2, wherein: the barrel is provided with a cover plate which can be opened and closed and can shield the moon phase pattern.

4. A device for demonstrating the change of the phases of the moon, as claimed in claim 3, wherein: the barrel is provided with a fixing piece for fixing the cover plate.

5. A device for demonstrating the change of the phases of the moon, as claimed in claim 1, wherein: the supporting component comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is movably connected with the base, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is provided with the observation component.

6. A device for demonstrating the change of the phases of the moon, as claimed in claim 5, wherein: and an adjusting element for adjusting the connection tightness of the first connecting rod and the second connecting rod is arranged between the first connecting rod and the second connecting rod.

7. A device for demonstrating the change of the phases of the moon, as claimed in claim 1, wherein: the base is provided with a driving element, and the driving element is connected with the supporting component and drives the supporting component to move.

8. A device for demonstrating the change of the phases of the moon, as claimed in claim 7, wherein: the base is also provided with a control element, and the control element is electrically connected with the driving element and controls the driving element.