CN217061262U - Celestial globe with three-dimensional self-transmission function - Google Patents
Celestial globe with three-dimensional self-transmission function Download PDFInfo
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- CN217061262U CN217061262U CN202220245895.5U CN202220245895U CN217061262U CN 217061262 U CN217061262 U CN 217061262U CN 202220245895 U CN202220245895 U CN 202220245895U CN 217061262 U CN217061262 U CN 217061262U
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Abstract
The utility model discloses a celestial globe with three-dimensional self-transmission function, which comprises a base, a turntable and a first driver, wherein the first driver is used for driving the turntable; the gear module box comprises a box body and a driving wheel assembly, the box body is arranged on the turntable, the driving wheel assembly is positioned in the box body, and the driving wheel assembly is connected with a second driver; the gear support is arranged at the upper end of the driving wheel assembly, the gear support is in a semicircular ring shape, and a plurality of saw teeth are arranged on the outer side surface of the gear support and are in meshed connection with the driving wheel assembly; the celestial globe assembly is arranged on the gear support and comprises a celestial globe, a globe and a rotating shaft, a first driving motor for driving the celestial globe is arranged at one end of the gear support, and a second driving motor for driving the rotating shaft is arranged at the other end of the gear support; the sensor module comprises a compass sensor and a positioning sensor; and the control module comprises a touch screen and a controller. The utility model discloses the direction of rotation of steerable celestial globe makes the celestial body observe more directly perceived, reduces beginner's the use degree of difficulty.
Description
Technical Field
The utility model relates to a geography academic apparatus technical field, in particular to take celestial globe of three-dimensional self-transmission function.
Background
Celestial globe is a model of celestial sphere, and is an auxiliary instrument for navigation, astronomical teaching and popularizing astronomical knowledge. The celestial globe can intuitively show what the celestial globe is, can express various coordinates of the celestial globe and visual motion of the celestial body, solves some practical astronomical problems, and is wide in application. The structure of current celestial globe is similar with the globe, and its day axis is fixed, can't freely change the direction, is difficult to show directly perceivedly that the sky of the day is for observer's position, and moreover, fixed day axis also makes the celestial globe use very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a take celestial globe of three-dimensional biography function, steerable celestial globe's direction of rotation makes the celestial body observe more directly perceived, easily understand, reduces beginner's the use degree of difficulty.
According to the utility model discloses take celestial globe of three-dimensional biography function, include:
the base is provided with a turntable and a first driver, and the first driver is used for driving the turntable;
the gear module box comprises an open box body and a driving wheel assembly, the box body is arranged on the turntable, the driving wheel assembly is positioned in the box body, and the driving wheel assembly is connected with a second driver;
the gear support is arranged at the upper end of the driving wheel assembly, the gear support is in a semicircular ring shape, a plurality of saw teeth are arranged on the outer side surface of the gear support, and the saw teeth are in meshed connection with the driving wheel assembly;
the celestial globe assembly is arranged on the gear support and comprises a celestial sphere, a globe and a rotating shaft, the globe is located in the celestial sphere, the rotating shaft penetrates through the celestial sphere and the globe, the celestial sphere is rotatably connected with the rotating shaft, the globe is fixedly connected with the rotating shaft, one end of the gear support is provided with a first driving motor, the other end of the gear support is provided with a second driving motor, the first driving motor is used for driving the celestial sphere, and the second driving motor is used for driving the rotating shaft;
the sensor module comprises a compass sensor and a positioning sensor, wherein the compass sensor is used for detecting the magnetic declination of the north pole, and the positioning sensor is used for detecting the longitude and latitude of an observation point;
the control module comprises a touch screen and a controller, and the touch screen, the sensor module, the first driver, the second driver, the first driving motor and the second driving motor are electrically connected with the controller.
According to the utility model discloses take celestial globe of three-dimensional biography function has following beneficial effect at least: according to the detection data of the compass sensor, the first driver can drive the turntable to rotate, the turntable drives the celestial globe assembly to rotate in the horizontal direction, the rotating shaft is aligned to the north, then according to an observation point determined by a user, the positioning sensor can acquire longitude and latitude data of the observation point, according to the longitude and latitude data, the second driver is started to drive the driving wheel assembly, the gear support rotates in the vertical direction under the driving of the driving wheel assembly, so that the set end of the rotating shaft is lifted to point to the north pole, then the second driving motor starts to drive the rotating shaft to rotate, and the rotating shaft drives the globe to rotate, so that the observation point is positioned above the globe, and the globe is positioned. In the actual use process, according to an observation point determined by a user, after the globe is positioned, the first driving motor is started to drive the celestial sphere to rotate, and celestial bodies above the horizon at the moment are displayed above the observation point and used for checking which celestial bodies are above the horizon at the current moment of the observation point; in addition, after the observation point is determined, a user can select a common constellation name or manually input an uncommon constellation name on the touch screen to serve as a target celestial body, and according to the observation point and data of the target celestial body, after the globe is positioned, the first driving motor is started to drive the celestial sphere to rotate, so that the target celestial body rotates to the position of the upper middle sky, and meanwhile, the touch screen can display the moment when the target celestial body rises from the horizon, the moment when the target celestial body goes to the middle sky and the moment when the target celestial body enters the horizon, so that the user can find out when the target celestial body is optimally observed by the observation point. The utility model discloses can make celestial body observe more directly perceived, change understanding, improve celestial body's use precision, reduce beginner's the use degree of difficulty, exert the effect of celestial body in astronomy popular science better.
According to the utility model discloses a some embodiments, gear module case is still including a plurality of supporting wheel subassemblies, and is a plurality of the supporting wheel subassembly is located in the box, in order to be used for supporting gear bracket.
According to some embodiments of the utility model, the gear support includes first gear plate, fixed plate and second gear plate, first gear plate with second gear plate is located respectively the both sides of fixed plate, first gear plate second gear plate all with the fixed plate buckle is connected.
According to the utility model discloses a some embodiments, the drive wheel subassembly the supporting wheel subassembly all is provided with the locating part, the locating part includes spacing supporting wheel and two limiting plates, first gear plate the second gear plate all with spacing supporting wheel meshing is connected, two the limiting plate sets up respectively the both sides of spacing supporting wheel are in order to be used for injecing first gear plate the position of second gear plate.
According to the utility model discloses a some embodiments, first gear plate with be provided with a plurality of connecting plates between the second gear plate, first gear plate the second gear plate all with the connecting plate buckle is connected.
According to some embodiments of the utility model, it has a plurality of universal wheels, a plurality of to personally submit the circumference distribution under the carousel universal wheel with the base butt is used for supporting the carousel.
According to some embodiments of the invention, the output of the first driver is provided with a connecting gear, the connecting gear with the carousel meshing is connected for driving the carousel.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an overall structure of a celestial globe with three-dimensional self-transmission function according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a gear module case according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a gear rack according to an embodiment of the present invention.
Description of the reference numerals:
a base 100, a turntable 110, a first driver 120, a universal wheel 130, and a connecting gear 140;
the gear module box 200, the box body 210, the driving wheel assembly 220, the supporting wheel assembly 230, the limiting piece 240, the limiting supporting wheel 241, the limiting piece 242 and the second driver 250;
the gear rack 300, the saw teeth 301, the first driving motor 310, the second driving motor 320, the first gear plate 330, the fixing plate 340, the second gear plate 350 and the connecting plate 360;
Detailed Description
Reference will now be made in detail to the 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 functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an embodiment of the present invention provides a celestial globe with three-dimensional self-transmission function, including a base 100, provided with a rotating disc 110 and a first driver 120, wherein the first driver 120 is used for driving the rotating disc 110; the gear module box 200 comprises an open box body 210 and a driving wheel assembly 220, wherein the box body 210 is arranged on the turntable 110, the driving wheel assembly 220 is positioned in the box body 210, and the driving wheel assembly 220 is connected with a second driver 250; the gear bracket 300 is arranged at the upper end of the driving wheel assembly 220, the gear bracket 300 is in a semicircular ring shape, a plurality of saw teeth 301 are arranged on the outer side surface of the gear bracket 300, and the saw teeth 301 are in meshed connection with the driving wheel assembly 220; the celestial globe assembly 400 is arranged on the gear support 300, the celestial globe assembly 400 comprises a celestial globe 410, a globe 420 and a rotating shaft 430, the globe 420 is located in the celestial globe 410, the rotating shaft 430 penetrates through the celestial globe 410 and the globe 420, the celestial globe 410 is rotatably connected with the rotating shaft 430, the globe 420 is fixedly connected with the rotating shaft 430, one end of the gear support 300 is provided with a first driving motor 310, the other end of the gear support is provided with a second driving motor 320, the first driving motor 310 is used for driving the celestial globe 410, and the second driving motor 320 is used for driving the rotating shaft 430; the sensor module comprises a compass sensor (not shown in the figure) and a positioning sensor (not shown in the figure), wherein the compass sensor is used for detecting the magnetic declination of the north pole, and the positioning sensor is used for detecting the longitude and the latitude of an observation point; and the control module comprises a touch screen (not shown in the figure) and a controller (not shown in the figure), and the touch screen, the sensor module, the first driver 120, the second driver 250, the first driving motor 310 and the second driving motor 320 are all electrically connected with the controller.
Specifically, according to the detection data of the compass sensor, the first driver 120 may drive the turntable 110 to rotate, the turntable 110 may drive the celestial globe assembly 400 to rotate in the horizontal direction, such that the rotating shaft 430 is aligned with the north direction, then according to the observation point determined by the user, the positioning sensor may acquire longitude and latitude data of the observation point, according to the longitude and latitude data, the second driver 250 may be activated to drive the wheel assembly 220, under the driving of the driving wheel assembly 220, the gear bracket 300 may rotate in the vertical direction, such that the set end of the rotating shaft 430 is lifted to point to the north pole, then the second driving motor 320 may drive the rotating shaft 430 to rotate, and the rotating shaft 430 may drive the globe 420 to rotate, such that the observation point is located above the globe 420, to complete the positioning of the globe 420. In the actual use process, according to the observation point determined by the user, after the globe 420 is positioned, the first driving motor 310 is started to drive the celestial sphere 410 to rotate, and celestial bodies above the horizon at the moment are displayed above the observation point, so that the celestial bodies above the horizon at the moment can be found. The utility model discloses can make celestial body observe more directly perceived, change understanding, improve celestial body's use precision, reduce beginner's the use degree of difficulty, exert the effect of celestial body in astronomical science popularization better.
Furthermore, the positioning sensor can be a GPS (global positioning system) or a Beidou navigation system, and can acquire longitude and latitude data of the observation point.
Optionally, after the observation point is determined, the user may select a common constellation name on the touch screen or manually input an uncommon constellation name as a target celestial body, and according to the observation point and data of the target celestial body, after the globe 420 is positioned, the first driving motor 310 is started to drive the celestial sphere 410 to rotate, so that the target celestial body rotates to a position of a top-middle sky, and meanwhile, the touch screen may display a time when the target celestial body rises from the horizon, a time when the target celestial body goes to the top-middle sky, and a time when the target celestial body goes into the horizon, so as to find when the observation point optimally observes the target celestial body.
It will be appreciated that, with reference to fig. 2, the gear module case 200 further includes a plurality of support wheel assemblies 230, and the plurality of support wheel assemblies 230 are provided in the case body 210 for supporting the gear bracket 300.
It should be noted that, in conjunction with fig. 1 and fig. 2, the supporting wheel assembly 230 mainly functions to support the gear bracket 300, so that the gear bracket 300 can be placed stably. Alternatively, 2, or 3, or another number of support wheel assemblies 230 may be provided to stably support the gear frame 300.
It can be understood that, referring to fig. 3, the gear bracket 300 includes a first gear plate 330, a fixing plate 340 and a second gear plate 350, the first gear plate 330 and the second gear plate 350 are respectively disposed at two sides of the fixing plate 340, and both the first gear plate 330 and the second gear plate 350 are snap-connected to the fixing plate 340.
It should be noted that the first gear plate 330 and the second gear plate 350 are both connected to the fixing plate 340 by a snap-fit connection, which is convenient for disassembly and assembly. Further, the first gear plate 330, the fixing plate 340 and the second gear plate 350 may be acrylic plates or wood products, and the materials are light and can play an effective supporting role.
It can be understood that, referring to fig. 2, the driving wheel assembly 220 and the supporting wheel assembly 230 are each provided with a limiting member 240, the limiting member 240 includes a limiting supporting wheel 241 and two limiting plates 242, the first gear plate 330 and the second gear plate 350 are each in meshing connection with the limiting supporting wheel 241, and the two limiting plates 242 are respectively disposed on two sides of the limiting supporting wheel 241 for limiting the positions of the first gear plate 330 and the second gear plate 350.
It should be noted that, with reference to fig. 1 to 3, in the process that the driving wheel assembly 220 drives the gear bracket 300 to rotate, the limiting supporting wheel 241 is meshed with the saw teeth 301 to support the gear bracket 300; in addition, the first gear plate 330 and the second gear plate 350 in the gear support 300 are blocked by the two limiting plates 242 respectively, so that the gear support 300 cannot sideslip, and the gear support 300 can rotate stably in the vertical direction.
It can be understood that, referring to fig. 3, a plurality of connecting plates 360 are disposed between the first gear plate 330 and the second gear plate 350, and both the first gear plate 330 and the second gear plate 350 are connected with the connecting plates 360 in a snap-fit manner. It should be noted that the connecting plate 360 mainly plays a role in enhancing the stability of the gear bracket 300, and the first gear plate 330 and the second gear plate 350 are respectively connected with the connecting plate 360 in a snap-fit manner, so that the gear bracket can be conveniently disassembled and assembled.
It can be understood that, referring to fig. 1, a plurality of universal wheels 130 are circumferentially distributed on the lower end surface of the turntable 110, and the plurality of universal wheels 130 are abutted to the base 100 for supporting the turntable 110. It should be noted that the universal wheel 130 mainly plays a role of supporting the turntable 110, so that the turntable 110 can stably support an object with a larger mass, and the stability and the service life of the turntable 110 are improved.
It is understood that, referring to fig. 1, the output end of the first driver 120 is provided with a connecting gear 140, and the connecting gear 140 is in meshed connection with the rotary table 110 for driving the rotary table 110. It should be noted that, after the first driver 120 is started, the connecting gear 140 can be driven to rotate, the connecting gear 140 can drive the turntable 110 to rotate, the connecting gear 140 mainly plays a role in transmitting driving force, and in addition, the connecting gear 140 plays a role in changing the rotating speed, the rotating direction and the torque, so that the turntable 110 is more stable and controllable in the process of rotating to a specific position.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.
Claims (7)
1. Take celestial globe of three-dimensional biography function, its characterized in that includes:
the base is provided with a turntable and a first driver, and the first driver is used for driving the turntable;
the gear module box comprises a box body with an opening and a driving wheel assembly, the box body is arranged in the turntable, the driving wheel assembly is positioned in the box body, and the driving wheel assembly is connected with a second driver;
the gear support is arranged at the upper end of the driving wheel assembly, the gear support is in a semicircular ring shape, a plurality of saw teeth are arranged on the outer side surface of the gear support, and the saw teeth are in meshed connection with the driving wheel assembly;
the celestial globe assembly is arranged on the gear support and comprises a celestial sphere, a globe and a rotating shaft, the globe is positioned in the celestial sphere, the rotating shaft penetrates through the celestial sphere and the globe, the celestial sphere is rotatably connected with the rotating shaft, the globe is fixedly connected with the rotating shaft, one end of the gear support is provided with a first driving motor, the other end of the gear support is provided with a second driving motor, the first driving motor is used for driving the celestial sphere, and the second driving motor is used for driving the rotating shaft;
the sensor module comprises a compass sensor and a positioning sensor, wherein the compass sensor is used for detecting the magnetic declination of the north pole, and the positioning sensor is used for detecting the longitude and latitude of an observation point;
the control module comprises a touch screen and a controller, and the touch screen, the sensor module, the first driver, the second driver, the first driving motor and the second driving motor are electrically connected with the controller.
2. The celestial globe with three-dimensional self-transmission function of claim 1, wherein the gear module case further comprises a plurality of support wheel assemblies, and the plurality of support wheel assemblies are disposed in the case body to support the gear support.
3. The celestial globe with three-dimensional self-transmission function according to claim 2, wherein the gear bracket comprises a first gear plate, a fixed plate and a second gear plate, the first gear plate and the second gear plate are respectively disposed on two sides of the fixed plate, and the first gear plate and the second gear plate are both connected with the fixed plate in a snap-fit manner.
4. The celestial globe with three-dimensional self-transmission function according to claim 3, wherein the driving wheel assembly and the supporting wheel assembly are provided with limiting members, each limiting member comprises a limiting supporting wheel and two limiting plates, the first gear plate and the second gear plate are engaged with the limiting supporting wheel, and the two limiting plates are respectively disposed at two sides of the limiting supporting wheel to limit the positions of the first gear plate and the second gear plate.
5. The celestial globe with three-dimensional self-transmission function according to claim 3, wherein a plurality of connection plates are arranged between the first gear plate and the second gear plate, and the first gear plate and the second gear plate are both connected with the connection plates in a snap-fit manner.
6. The celestial globe with three-dimensional self-transmission function according to claim 1, wherein a plurality of universal wheels are circumferentially distributed on a lower end surface of the turntable, and the plurality of universal wheels are abutted to the base to support the turntable.
7. The celestial globe with three-dimensional self-transmission function according to claim 6, wherein the output end of the first driver is provided with a connecting gear, and the connecting gear is engaged with the turntable for driving the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245895.5U CN217061262U (en) | 2022-01-29 | 2022-01-29 | Celestial globe with three-dimensional self-transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245895.5U CN217061262U (en) | 2022-01-29 | 2022-01-29 | Celestial globe with three-dimensional self-transmission function |
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| Publication Number | Publication Date |
|---|---|
| CN217061262U true CN217061262U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220245895.5U Active CN217061262U (en) | 2022-01-29 | 2022-01-29 | Celestial globe with three-dimensional self-transmission function |
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| Country | Link |
|---|---|
| CN (1) | CN217061262U (en) |
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- 2022-01-29 CN CN202220245895.5U patent/CN217061262U/en active Active
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