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Three-ball instrument

A technology of three-ball instrument and moon, which is applied in the field of three-ball instrument, can solve the problems of poor user experience and visual effect, three-ball instrument cannot simulate and demonstrate the phenomenon of day and night alternation and morning and evening line phenomenon, and achieve the effect of exquisite folding design

Active Publication Date: 2022-01-28
刘强 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a three-ball instrument, which is used to solve the problems that the three-ball instrument cannot simulate and demonstrate the phenomenon of day and night alternation and the phenomenon of morning and evening lines, and is used to improve the immersive space environment experience of the three-sphere instrument, and the use experience and visual effects are poor.

Method used

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Examples

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Effect test

Embodiment 1

[0037] This embodiment provides a three-ball apparatus, including a foldable shell 1 and a three-ball projection device 2 disposed therein;

[0038] The three-ball projection device 2 includes a gear drive mechanism 3, an earth model 4, a moon model 5 and a sun model 6; the gear drive mechanism 3 is arranged in the foldable shell 1, and the earth model 4 and the moon model 5 are arranged on the gear drive mechanism 3 , The sun model 6 is arranged on one side of the gear drive mechanism 3 .

[0039] Aiming at the problems that the prior art three-ball apparatus cannot simulate and demonstrate the phenomenon of alternation of day and night, the phenomenon of morning and evening lines, and poor user experience and visual effects, the three-sphere projection device 2 disclosed in the present invention can realize the rotation and rotation of the earth through the drive of the gear drive mechanism 3. The revolution of the moon, under the light of Sun Model 6, can show the phenomeno...

Embodiment 2

[0056] This embodiment provides a kind of three-ball instrument, and the only difference from Embodiment 1 is:

[0057] The driving assembly 7 includes a driving handle 10 and a third gear 14 , the driving handle 10 is arranged on one side of the foldable casing 1 , one end of the third gear 14 is embedded in the center of the driving handle 10 , and the other end is engaged with the transmission assembly 8 .

[0058] When the driving handle 10 is rotated, the driving handle 10 drives the third gear 14 to directly mesh with the transmission assembly 8 to rotate.

[0059] The support base 23 can be a plurality of support columns 25 arranged in vertical circular arrays.

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Abstract

The invention discloses a three-ball instrument which comprises a foldable shell and a three-ball projection device arranged in the foldable shell. The three-ball projection device comprises a gear driving mechanism, an earth model, a moon model and a sun model; the gear driving mechanism is arranged in the foldable shell, the earth model and the moon model are arranged on the gear driving mechanism, and the sun model is arranged on one side of the gear assembly. Through the gear driving assembly, earth revolution, rotation and the motion state of the moon and the earth can be achieved; the lighting effect of simulating the sun is realized through the light of the LED lamp pole, and the day and night alternation phenomenon and the terminator line phenomenon are shown. Through a hidden upturning mechanism on the right side of the astronaut helmet, a complex gear set galaxis can be autonomously driven to move, the design is more exquisite, vast starry sky can be projected at the bottom of the base in a macro mode, projection themes are switched according to different galaxis, space style music is synchronously played through a loudspeaker, and immersive experience is provided for a user.

Description

technical field [0001] The invention relates to the field of teaching instruments, in particular to a three-ball instrument. Background technique [0002] At present, there are many types of three-ball instruments in China, but most of them have relatively simple structures and functions, and cannot fully simulate and demonstrate the earth's revolution, rotation, and the movement of the moon and the earth. The popularization and introduction of knowledge, the use experience and visual effects are relatively poor, so a more functional three-ball instrument is needed to assist teaching. Contents of the invention [0003] The purpose of the present invention is to provide a three-ball instrument, which is used to solve the problem that the three-ball instrument cannot simulate the phenomenon of day and night alternation and the phenomenon of morning and evening lines, and is used to improve the immersive space environment experience of the three-sphere instrument, and has poo...

Claims

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Application Information

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IPC IPC(8): G09B27/02
CPCG09B27/02
Inventor 刘强王益久
Owner 刘强
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