CN2355395Y - Globe with sunshine demonstration - Google Patents
Globe with sunshine demonstration Download PDFInfo
- Publication number
- CN2355395Y CN2355395Y CN 99200854 CN99200854U CN2355395Y CN 2355395 Y CN2355395 Y CN 2355395Y CN 99200854 CN99200854 CN 99200854 CN 99200854 U CN99200854 U CN 99200854U CN 2355395 Y CN2355395 Y CN 2355395Y
- Authority
- CN
- China
- Prior art keywords
- terrestrial globe
- spherical shell
- astronomical
- rotating shaft
- globe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an astronomic globe, which is composed of a time tag ring 7, a spherical shell 10 of the globe, a light screen 1, a support frame 3, a clock core 4, a light source 8, a base 11, a support ring 12, a condenser 14, etc. The illumination of the light source 8 and a day rotation shaft 13 of the clock core are used for pushing the astronomical globe spherical shell 10 to be rotated. A year rotation shaft 15 is used for pushing the light screen 1 to swing. Longitude and latitude of the illumination of the globe spherical shell 10 are changed, the changes of the longitude and latitude are simulated when the sun illuminates the earth, and relevant information such as day, night, sunrise, sunset, season, position and time of direct solar radiation, etc., is given. The astronomical globe is suitable for the requirements of aviation, navigation, tourism, teaching, daily life, etc.
Description
The utility model relates to a kind of astronomical terrestrial globe, belongs to the terrestrial globe class.
Existing astronomical terrestrial globe, as China's patent No. 93200745.7 " the astronomical terrestrial globe of photoelectricity ", it is made up of spherical shell, rotating shaft, outer shroud, pedestal etc., and its spherical shell is made up of by gyro gimbal mounting structure outer spherical shell, middle spherical shell and three layers of spherical shell of interior spherical shell.Spherical shell is provided with slide rail in it, and Zhong Xin is provided with bent axle, and bent axle is stirred slide rail, and outer spherical shell is promoted by the d-axis of clock core, and the equator of outer spherical shell is provided with the electronic time display.The weak point of this patent is: complex structure, and partly inner body has shade on sphere, and production technology is complicated.
The purpose of this utility model is to propose a kind of astronomical information that can show earth running, the astronomical terrestrial globe of the demonstration eidetic image of can show the time by the region again, throughout the year moving automatically.
The purpose of this utility model is achieved in that this astronomical terrestrial globe is made up of time scale ring, terrestrial globe spherical shell, shadow shield, bracing frame, Zhong Xin, light source, pedestal, support ring and condenser etc., shadow shield is contained on the interior bracing frame of terrestrial globe spherical shell, shadow shield is provided with slide rail, slide rail is clipped in the guide wheel outside of clock core year rotating shaft, promote by the year rotating shaft of clock core, to change the illumination latitude.The day rotating shaft promotes the terrestrial globe spherical shell and rotates, and changes the longitude at sunshine.The year rotating shaft is rotated the longitude and latitude that then changes illumination simultaneously simultaneously with a day rotating shaft, provides sunrise sunset season and time.
The main difference of this astronomical terrestrial globe and the above-mentioned patent No. 93200745.7 " the astronomical terrestrial globe of photoelectricity " is that this astronomical terrestrial globe replaces the middle spherical shell and the interior spherical shell of former " the astronomical terrestrial globe of photoelectricity " with bracing frame, eliminated shade, improved illumination, simplified the structure, be easy to make.
Advantage of the present utility model: 1. all demonstrations are globe surfacial pattern in combination all, and simulation earth actual motion shows image, is convenient to understand the relation of earth running and time and some astronomical information.2. because demonstration concentrates on astronomical globe surface, the art of being convenient to carry out is decorateed, and is suitable for multiple occasion and uses, and the occasion that is particularly suitable for travelling is used.3. on the large-scale astronomical terrestrial globe, adopt electronic console to show time, its accuracy height.4. this astronomical terrestrial globe has been eliminated shade, simplifies the structure.
Accompanying drawing of the present utility model has:
The astronomical terrestrial globe structural representation of Fig. 1.
The astronomical terrestrial globe profile of Fig. 2 synoptic diagram.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is astronomical terrestrial globe structural representation.As can be seen from the figure, it is made up of time scale ring 7, terrestrial globe spherical shell 10, shadow shield 1, bracing frame 3, locating rack 2, clock core 4, light source 8, pedestal 11, support ring 12 and condenser 14 etc.On terrestrial globe spherical shell 10, be printed on map.Shadow shield 1 is contained in the terrestrial globe spherical shell 10.Clock core 4 is made up of a day rotating shaft 13 and a year rotating shaft 15, and clock core 4 is promoted by power supply.This astronomical terrestrial globe by 13 of day rotating shafts in the ring stand that pedestal 11 and support ring 12 are formed.By stationary shaft (in day rotating shaft 13 the insides) clock core 4 is fixed on the pedestal 11, and stretches in the terrestrial globe spherical shell 10.Bracing frame 3 is housed on clock core 4, on bracing frame 3, has taken up shadow shield 1 by lateral shaft.Centre frame at shadow shield 1 has a condenser 14.Shadow shield 1 is provided with slide rail 6, slide rail 6 is clipped in the guide wheel outside of clock core year rotating shaft 15, the one side of shadow shield 1 is equipped with light source 8, when light source 8 is luminous, forms daytime and the night that forms under the irradiation of half dark ball simulation earth of half bright ball at the sun in the outside of terrestrial globe spherical shell 10.The point simulated solar point of vertical on earth that condenser 14 illuminates.The day rotating shaft 13 of clock core 4 promotes terrestrial globe spherical shells 10 and rotates, the change of the illumination longitude that produces with the simulation earth rotation, and the time location that its time zone longitude is aimed at time scale ring 7 just demonstrates the time in corresponding time zone.Year rotating shaft 15 promotes the latitude that shadow shields 1 swing will change illumination, the change of the illumination latitude that the simulation earth produces when revolving around the sun.Just can show season by the illumination latitude.Its method is to represent with the latitude that shade line and warp orthogonal points are fallen, and adds mark line in season 21 on corresponding latitude; Also can drive and coil 9 season, show season with the groove and the fixed pointers of coiling season on 9 with year rotating shaft 15.When illumination latitude and longitude change in time then shade line in good time provide corresponding latitude sun set/raise time.
Fig. 2 is astronomical terrestrial globe profile synoptic diagram.(or put on season line 21 at the corresponding latitude of terrestrial globe), support ring 12, pedestal 11 etc. are formed by coiling 9 in shade line 22, subsolar point 16, time scale ring 7, the season of map district in daytime 20, night district 19, boundary round the clock for it.Look into map from terrestrial globe spherical shell 10, obtain required area, the time of being aimed on the time scale ring 7 by the warp in gained area is the time that checks in.From the light and shade of map difference district in daytime 20, night district 19.Time from the corresponding time scale ring 7 of intersection point of the latitude of looking into the district and shade line 22 is looked into sun set/raise time, and shade line 22 places in 19 east sides, district of spending the night represent sunrise, and shade line 22 places of crossing 20 east sides, district in daytime represent sunset.Coiling 9 (or from the residing latitude mark of the shade line 22 and the orthogonal points of warp lines in season 21) from season looks into season.Impinge upon on the terrestrial globe spherical shell 10 shadow-mark from condenser 14 and look into the point of vertical of the sun, and find the time that to look into the place and just can draw local mistiming to high noon.There has been the time of sunrise sunset that the time that will look into the place has been arranged again, just can have drawn and to look into the mistiming of place to sunrise sunset.
The course of work of this astronomical terrestrial globe is as follows:
To the time after switch on, this astronomical terrestrial globe is worked automatically, light source 8 is luminous, perceive daytime district 20 and night district 19, appear the point of vertical 16 of the sun, terrestrial globe spherical shell 10 rotates synchronously with the earth, and shadow shield 1 is swung synchronously with the revolution of earth angle, coil 9 season and rotate synchronously with revolution of earth, the area of illumination of astronomical terrestrial globe and the sun are to the same moved further of the area of illumination of the earth.The point of vertical of the sun remains on district 20 in daytime, it is the center of area of illumination, rotate with terrestrial globe spherical shell 10 in each time zone, and their longitude changes them in time at the time data that time scale ring 7 is aimed at, and so just can and coil season at terrestrial globe spherical shell 10, time scale ring 7 needed information and the time of obtaining on 9.
Claims (3)
1. astronomical terrestrial globe, generally include spherical shell, support ring, Zhong Xin, light source, pedestal, this astronomical terrestrial globe is characterised in that: by time scale ring (7), terrestrial globe spherical shell (10), shadow shield (1), bracing frame (3), Zhong Xin (4), light source (8), pedestal (11), support ring (12), dish in season (9) and condenser (14) are formed, shadow shield (1) is contained on the interior bracing frame (3) of terrestrial globe spherical shell (10), promote by year rotating shaft (15), condenser (14) is contained on the shadow shield (1) and shadow shield (1) together rotates, terrestrial globe spherical shell (10) is contained in day rotating shaft (13), is promoted by day rotating shaft (13).
2. astronomical terrestrial globe according to claim 1 is characterized in that above-mentioned shadow shield (1) is provided with slide rail (6), and slide rail (6) is clipped in the guide wheel outside of clock core year rotating shaft (15), is promoted by clock core (4), to change the illumination latitude.
3. astronomical terrestrial globe according to claim 1, it is characterized in that the rotation of above-mentioned day rotating shaft (13) promotion terrestrial globe spherical shells (10), year rotating shaft (15) promotes shadow shield (1) swing, changes the longitude and latitude of illumination simultaneously, provides sunrise sunset season and time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200854 CN2355395Y (en) | 1999-01-27 | 1999-01-27 | Globe with sunshine demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200854 CN2355395Y (en) | 1999-01-27 | 1999-01-27 | Globe with sunshine demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355395Y true CN2355395Y (en) | 1999-12-22 |
Family
ID=33996760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99200854 Expired - Fee Related CN2355395Y (en) | 1999-01-27 | 1999-01-27 | Globe with sunshine demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355395Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248366A (en) * | 2017-08-09 | 2017-10-13 | 陈伟杰 | Instrument round the clock |
| CN107492301A (en) * | 2017-05-04 | 2017-12-19 | 万思琪 | A kind of tellurion of omnibearing imitating |
-
1999
- 1999-01-27 CN CN 99200854 patent/CN2355395Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492301A (en) * | 2017-05-04 | 2017-12-19 | 万思琪 | A kind of tellurion of omnibearing imitating |
| CN107248366A (en) * | 2017-08-09 | 2017-10-13 | 陈伟杰 | Instrument round the clock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |