CN205354514U - It is geographical with demonstration ball - Google Patents
It is geographical with demonstration ball Download PDFInfo
- Publication number
- CN205354514U CN205354514U CN201620097118.5U CN201620097118U CN205354514U CN 205354514 U CN205354514 U CN 205354514U CN 201620097118 U CN201620097118 U CN 201620097118U CN 205354514 U CN205354514 U CN 205354514U
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- earth
- earth model
- display screen
- geographical
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Abstract
The utility model discloses an it is geographical with demonstration ball, including earth model, sun model and base, the earth model both sides all are connected with the rotation device, the earth model below is equipped with base and base one end fixedly connected with circular support frame, earth model one side is equipped with and is equipped with illuminator in sun model and the sun model, the earth model opposite side is equipped with display screen and display screen below one side fixed connection bracing piece. The utility model discloses a rotation device, can control the rotation of the earth model imitate earth, through sun model and earth model, each the regional time difference problem on the earth of can audio -visual show coming out, pass through signal emission device, receiving arrangement and display screen, can video mode show the geographical knowledge in each continent, can make the geographical knowledge in every continent of understanding that some geographical beginners can be more deep like this, through bracing piece and rotary device, the position of removal display screen that can be random.
Description
Technical field
This utility model relates to a kind of demonstration equipment, particularly to a kind of geographical with demonstration ball.
Background technology
In geographical teaching process, some content can be explained by wall chart, some content is then more abstract, the autobiography of the such as earth and revolution, the relation of the daytime of the earth and change at night and the sun, existing geographical teaching is all some book knowledges mostly, all more abstract when getting up to people's study, during memory and not deep, existing geographical teaching device can not be imparted knowledge to students by the pattern of some videos.For this, it is proposed that a kind of geographical with demonstration ball.
Utility model content
Main purpose of the present utility model is in that to provide a kind of geography demonstration ball, pass through rotating device, earth model can be controlled and imitate the rotation of the earth, by solar model and earth model, the time difference problem in each area on the earth can be displayed intuitively, pass through sender unit, receive device and display screen, the pattern of video the geographical knowledge in each continent can be shown, so enable to the geographical knowledge understanding each continent that some geographical abecedarians can be more deep, by support bar and rotary apparatus, the position of moving display screen that can be random, can effectively solve the problem in background technology.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of geographical with demonstration ball, including earth model, solar model and base, described earth model both sides are respectively connected with rotating device, described earth model is connected with base and base one end is fixedly connected with ring holder, described earth model side is provided with in solar model and solar model and is provided with light-emitting device, described earth model opposite side is provided with the fixing connection in side support bar below display screen and display screen, master control borad within described display screen is electrically connected with receiving device, is provided with switch in described base.
Further, it is provided with sender unit in described earth model and sender unit is specially seven groups and is particularly located in earth model position, seven continents.
Further, being provided with rotary apparatus in described support bar, described support bar is expansion link.
Further, it is provided with graduation mark in described ring holder.
Compared with prior art, this utility model has the advantages that and passes through rotating device, earth model can be controlled and imitate the rotation of the earth, by solar model and earth model, the time difference problem in each area on the earth can be displayed intuitively, by sender unit, receive device and display screen, the pattern of video the geographical knowledge in each continent can be shown, so enable to the geographical knowledge understanding each continent that some geographical abecedarians can be more deep, by support bar and rotary apparatus, it is possible to the position of random moving display screen.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of geography demonstration ball of this utility model.
In figure: 1, earth model；2, rotating device；3, ring holder；4, graduation mark；5, device is received；6, display screen；7, rotary apparatus；8, support bar；9, switch；10, base；11, solar model；12, sender unit；13, light-emitting device.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
As shown in Figure 1, a kind of geographical with demonstration ball, including earth model 1, solar model 11 and base 10, described earth model 1 both sides are respectively connected with rotating device 2, described earth model 1 is connected with base 10 and base 10 one end is fixedly connected with ring holder 3, described earth model 1 side is provided with in solar model 11 and solar model 11 and is provided with light-emitting device 13, described earth model 1 opposite side is provided with the fixing connection in side support bar 8 below display screen 6 and display screen 6, master control borad within described display screen 6 is electrically connected with receiving device 5, it is provided with switch 9 in described base 10, it is provided with rotary apparatus 7 in described support bar 8, described support bar 8 is expansion link, it is provided with graduation mark 4 in described ring holder 3.
This utility model one geography demonstration ball, by rotating device 2, earth model 1 can be controlled and imitate the rotation of the earth, by solar model 11 and earth model 1, the time difference problem in each area on the earth can be displayed intuitively, by sender unit 12, receive device 5 and display screen 6, the pattern of video the geographical knowledge in each continent can be shown, so enable to the geographical knowledge understanding each continent that some geographical abecedarians can be more deep, by support bar 8 and rotary apparatus 7, it is possible to the position of random moving display screen 6.
Wherein, it is provided with sender unit 12 in described earth model 1 and sender unit 12 is specially seven groups and is particularly located in earth model 1 position, seven continents, it is possible to the video signal of the geographical knowledge that transmission place difference continent is different.
Wherein, being provided with rotary apparatus 7 in described support bar 8, described support bar 8 is expansion link, it is possible to the change of position occurs as required.
Wherein, it is provided with graduation mark 4 in described ring holder 3, it is possible to general position can be primarily determined that by earth model 1.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. geographical using demonstrates ball, including earth model (1), solar model (11) and base (10), it is characterized in that: described earth model (1) both sides are respectively connected with rotating device (2), described earth model (1) is connected with base (10) and base (10) one end is fixedly connected with ring holder (3), described earth model (1) side is provided with in solar model (11) and solar model (11) and is provided with light-emitting device (13), described earth model (1) opposite side is provided with display screen (6) and display screen (6) side fixing connection support bar, lower section (8), master control borad and reception device (5) that described display screen (6) is internal are electrically connected, switch (9) it is provided with in described base (10).
2. a kind of geography demonstration ball according to claim 1, it is characterised in that: it is provided with sender unit (12) in described earth model (1) and sender unit (12) is specially seven groups and is particularly located at position, earth model (1) interior seven continents.
3. a kind of geography demonstration ball according to claim 1, it is characterised in that: being provided with rotary apparatus (7) in described support bar (8), described support bar (8) is expansion link.
4. a kind of geography demonstration ball according to claim 1, it is characterised in that: it is provided with graduation mark (4) in described ring holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097118.5U CN205354514U (en) | 2016-01-29 | 2016-01-29 | It is geographical with demonstration ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097118.5U CN205354514U (en) | 2016-01-29 | 2016-01-29 | It is geographical with demonstration ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354514U true CN205354514U (en) | 2016-06-29 |
Family
ID=56182189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097118.5U Expired - Fee Related CN205354514U (en) | 2016-01-29 | 2016-01-29 | It is geographical with demonstration ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354514U (en) |
-
2016
- 2016-01-29 CN CN201620097118.5U patent/CN205354514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |