CN202976669U - Dynamic tellurion for simulating time difference - Google Patents
Dynamic tellurion for simulating time difference Download PDFInfo
- Publication number
- CN202976669U CN202976669U CN 201220616564 CN201220616564U CN202976669U CN 202976669 U CN202976669 U CN 202976669U CN 201220616564 CN201220616564 CN 201220616564 CN 201220616564 U CN201220616564 U CN 201220616564U CN 202976669 U CN202976669 U CN 202976669U
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- CN
- China
- Prior art keywords
- rotating shaft
- shadow shield
- spheroid
- support
- time scale
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004088 simulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
A dynamic tellurion for simulating time difference has the structural characteristics that: a base is connected with an electric plug and is connected at a lower end of a rotating shaft; an upper end of the rotating shaft is connected with a shadow shield positioned in a sphere body; the shadow shield is of a disk-shaped structure, wherein the central part of the shadow shield is of a semicircular groove; the top point of the semicircular groove of the shadow shield is provided with an indication lamp; a rotating shaft in the sphere body is connected with a transmission device; one end of a crankshaft connecting rod system is connected with the transmission device, and the other end of the crankshaft connecting rod system is connected with the shadow shield; a rotating shaft outside the sphere body is connected with a control device; a lower end of the support is connected with the shaft outside the sphere body, and an upper end of the support is connected with the top of the sphere body; the periphery of the sphere body is provided with a plurality of time scale strips which divide the circumference uniformly, upper ends of the time scale strips are connected with a top end of the support, and lower ends of the time scale strips are connected with the rotating shaft. The dynamic tellurion can not only well demonstrate changes in geographic information such as time difference, day and night and light, but also has favorable ornamental values.
Description
Technical field
The utility model relates to a kind of terrestrial globe, relates in particular to a kind of dynamic globe of simulating the time difference.
Background technology
at present, terrestrial globe uses very extensive as teaching aid, refer more particularly to the teaching such as Geography, general terrestrial globe can only be rotated by manpower, and can't demonstrate in the earth rotation process round the clock, the caused four seasons change of the time difference and revolution of earth, and these are to be also difficult point in geographical teaching, if can not demonstrate intuitively these geography information, the student is difficult to understand these abstract geographical change, and present terrestrial globe is except Teaching Value, also usually as office's adornment, but for present static terrestrial globe, its decoration and ornamental value are very limited, therefore present terrestrial globe causes the wretched insufficiency of its function and value due to its simple and crude design.
Summary of the invention
The purpose of this utility model has been to provide a kind of dynamic globe of simulating the time difference, and it has advantages of, and ornamental value is high, demonstration geography information change intuitive and convenient.
the utility model is achieved like this, it comprises plug, base, rotating shaft, control device, shadow shield, spheroid, pilot lamp, daylight lamp, crankshaft connecting rod system, support, gearing and time scale bar, it is characterized in that being connected with on base plug, base is connected to the lower end of rotating shaft, the upper end of rotating shaft is connected with the shadow shield that is positioned at spheroid, shadow shield is disc-shaped structure, its middle part is semi-circular recesses, the place, summit of the semi-circular recesses of shadow shield is provided with pilot lamp, be positioned in the rotating shaft of spheroid and be connected with gearing, one end connection for transmission device of crankshaft connecting rod system, the other end is connected with shadow shield, be positioned in the outer rotating shaft of spheroid and be connected with control device, the lower end of support is connected in the outer rotating shaft of spheroid, the upper end of support is connected with the top of spheroid, the periphery of spheroid is provided with the time scale bar of some circumference in equal parts, the upper end of time scale bar is connected with the top of support, the lower end of time scale bar is connected with rotating shaft.
technique effect of the present utility model is: the utility model is on the basis of existing terrestrial globe, take full advantage of the space in spheroid, in conjunction with existing photoelectricity and mechanical transmissioning technology, make it have rotation, the effect that revolution is synchronizeed with motion of celestial body, allow the time be showed by the ground revolution of basketball here, make the four seasons clear by sun recurrence here, terminator is clearly demarcated round the clock, tropic operation is clear, the phenomenons such as polar region, north and south daytime and polar night are very clear, therefore, it can not only be demonstrated the time difference well, round the clock with the variation of the geography information such as light, it is extraordinary enlightenment teaching apparatus, and has a good ornamental value.
Description of drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is external structure schematic diagram of the present utility model.
6, spheroid 7, pilot lamp 8, daylight lamp 9, crankshaft connecting rod system 10, support 11, gearing 12, time scale bar.
Embodiment
as Fig. 1, shown in Figure 2, the utility model is achieved like this, it comprises plug 1, base 2, rotating shaft 3, control device 4, shadow shield 5, spheroid 6, pilot lamp 7, daylight lamp 8, crankshaft connecting rod system 9, support 10, gearing 11 and time scale bar 12, its design feature is to be connected with plug 1 on base 2, base 2 is connected to the lower end of rotating shaft 3, the upper end of rotating shaft 3 is connected with the shadow shield 5 that is positioned at spheroid 3, shadow shield 5 is disc-shaped structure, its middle part is semi-circular recesses, the place, summit of the semi-circular recesses of shadow shield 5 is provided with pilot lamp 7, be positioned in the rotating shaft 3 of spheroid 6 and be connected with gearing 11, one end connection for transmission device 11 of crankshaft connecting rod system 9, the other end is connected with shadow shield 5, be positioned in the outer rotating shaft 3 of spheroid 6 and be connected with control device 4, in the rotating shaft 3 outer with being connected to spheroid 6 of the lower end of support 10, the upper end of support 10 is connected with the top of spheroid 6, the periphery of spheroid 6 is provided with the time scale bar 12 of some circumference in equal parts, the upper end of time scale bar 12 is connected with the top of support 10, the lower end of time scale bar 12 is connected with rotating shaft 3, in production and application, spheroid 6 is designed to transparent hollow housing, between time scale bar 12 subscripts clock, after plug 1 energising, control device 4 is controlled gearing 11, gearing 11 drives spheroid 6 rotations, gearing 11 is controlled the rotation of shadow shield 5 by crankshaft connecting rod system 9, the rotation of the rotary simulation earth by spheroid 6, by the simulation daytime of the light on shadow shield 5 and night, the motion of shadow shield 5 also can drive the motion of pilot lamp 7, the direct projection light of pilot lamp 7 projects on spheroid 6, the transition of the tropic that the simulation revolution of earth causes, because time scale bar 12 is fixed, spheroid 6 is when motion like this, simulated the difference of the time difference, not only having fine education and instruction is worth, also has ornamental value.
Claims (1)
1. dynamic globe of simulating the time difference, it comprises plug, base, rotating shaft, control device, shadow shield, spheroid, pilot lamp, daylight lamp, crankshaft connecting rod system, support, gearing and time scale bar, it is characterized in that being connected with on base plug, base is connected to the lower end of rotating shaft, the upper end of rotating shaft is connected with the shadow shield that is positioned at spheroid, shadow shield is disc-shaped structure, its middle part is semi-circular recesses, the place, summit of the semi-circular recesses of shadow shield is provided with pilot lamp, be positioned in the rotating shaft of spheroid and be connected with gearing, one end connection for transmission device of crankshaft connecting rod system, the other end is connected with shadow shield, be positioned in the outer rotating shaft of spheroid and be connected with control device, the lower end of support is connected in the outer rotating shaft of spheroid, the upper end of support is connected with the top of spheroid, the periphery of spheroid is provided with the time scale bar of some circumference in equal parts, the upper end of time scale bar is connected with the top of support, the lower end of time scale bar is connected with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616564 CN202976669U (en) | 2012-11-21 | 2012-11-21 | Dynamic tellurion for simulating time difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616564 CN202976669U (en) | 2012-11-21 | 2012-11-21 | Dynamic tellurion for simulating time difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976669U true CN202976669U (en) | 2013-06-05 |
Family
ID=48517714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616564 Expired - Fee Related CN202976669U (en) | 2012-11-21 | 2012-11-21 | Dynamic tellurion for simulating time difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025839A (en) * | 2017-05-05 | 2017-08-08 | 深圳市十号科技有限公司 | A kind of spinning tellurion |
| CN111968488A (en) * | 2020-07-22 | 2020-11-20 | 江苏奥光智慧信息科技有限公司 | Globe |
-
2012
- 2012-11-21 CN CN 201220616564 patent/CN202976669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025839A (en) * | 2017-05-05 | 2017-08-08 | 深圳市十号科技有限公司 | A kind of spinning tellurion |
| CN107025839B (en) * | 2017-05-05 | 2023-10-13 | 广州逸龙科技发展有限公司 | Self-rotating globe |
| CN111968488A (en) * | 2020-07-22 | 2020-11-20 | 江苏奥光智慧信息科技有限公司 | Globe |
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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: 20130605 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |