CN212276691U - Globe teaching aid - Google Patents
Globe teaching aid Download PDFInfo
- Publication number
- CN212276691U CN212276691U CN202021443791.2U CN202021443791U CN212276691U CN 212276691 U CN212276691 U CN 212276691U CN 202021443791 U CN202021443791 U CN 202021443791U CN 212276691 U CN212276691 U CN 212276691U
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- China
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- globe
- ball
- point
- connecting rod
- support
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Abstract
The utility model discloses a globe teaching aid, the on-line screen storage device comprises a base, be equipped with the support on the base, the rotatable globe ball that is equipped with on the support, the globe ball is the cavity spheroid, rotatable luminous mechanism that is equipped with in the globe ball, luminous mechanism enables globe ball surface display sphere, night sphere and the sun point of directly shooting daytime, makes globe surface display sphere, night sphere and sun point of directly shooting daytime through luminous mechanism, and the line of separating of sphere and night sphere shows the line of evening, has richened the expression show mode of geography teaching, can let the relevant geographical knowledge of the audio-visual study of student, helps improving student's learning efficiency.
Description
Technical Field
The utility model relates to a teaching equipment technical field, concretely relates to globe teaching aid.
Background
The globe is one of essential teaching tools for students to go on a geographical class, marks such as administrative regions, longitude and latitude, land, sea and the like are displayed on the globe, and the globe is commonly used for explaining day and night alternation and four-season change phenomena and causes for the students, analyzing the influence of earth movement on weather and the action of the longitude and latitude, and knowing the teaching activities such as main terrain and characteristics thereof.
However, the existing globe teaching aid is simple in structure, can only improve simple plane display effect, cannot visually display certain geographical phenomena in a three-dimensional mode, enables students to be high in acceptance difficulty, and cannot meet the use requirements of teachers and students.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a globe teaching aid solves current globe teaching aid simple structure, can only improve simple plane show effect, can not be three-dimensional directly perceived to some geographical phenomenon show, makes the student accept the degree of difficulty big, can not satisfy teachers and students 'user demand's problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a globe teaching aid, includes first base, be equipped with the support on the first base, rotatable globe ball that is equipped with on the support, the globe ball is the cavity spheroid, rotatable luminous mechanism that is equipped with in the globe ball, luminous mechanism enables globe ball surface display day sphere, night sphere and sun direct-shooting point.
A further technical scheme is that the light-emitting mechanism comprises a connecting rod, the end part of the connecting rod is fixedly connected with the first support, a connecting shaft is rotatably arranged on the connecting rod, semicircular light-emitting plates are arranged on the two sides of the connecting rod on the connecting shaft, a driving piece is arranged in the connecting rod in a penetrating mode, one end of the driving piece is extended out of the globe ball through the connecting rod and the connecting part of the first support, and the other end of the driving piece is extended out of the connecting rod and connected with any one of the light-emitting plates.
According to a further technical scheme, the two end faces of the light-emitting plates are provided with surface light sources, a mounting plate is further arranged between the two light-emitting plates, and a first point light source which enables the surface of the globe ball to display a direct sun point is arranged on the mounting plate.
According to a further technical scheme, day and night arc lines parallel to the equator line are arranged on two sides of the equator line on the globe ball.
According to a further technical scheme, the globe further comprises an earth revolution track plate and a sun instrument, a first positioning point used for placing the sun instrument is arranged at the center of the earth revolution track plate, four second positioning points used for placing the globe are evenly arranged on the earth revolution track plate and located on the periphery of the first positioning point, a second point light source is arranged on the sun instrument, and projected light beams of the second point light source enable the surface of the globe ball to display a direct sun point.
According to a further technical scheme, the solar meter comprises a second base, a second support is arranged on the second base, a solar meter ball is arranged at the upper end of the second support, and the second point light source is arranged on the solar meter ball.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the light-emitting mechanism enables the surface of the globe to display the day spherical surface, the night spherical surface and the direct sun-irradiating point, and the separation line of the day spherical surface and the night spherical surface represents the morning and evening lines, so that the expression and display mode of geography teaching is enriched, students can learn related geography knowledge visually, and the study efficiency of the students is improved.
2. The surface of the globe is provided with day and night arcs, and the length of the day and night arcs of the south and north hemispheres on the surface of the simulated globe is changed in the process of simulating the direct sun spot to return.
3. The globe is provided with the earth revolution orbit plate and the sun instrument, and the sun direct-irradiating points displayed on different positions on the surface of the globe ball through projection light beams of the second point light source are used for simulating the positions of the sun direct-irradiating points corresponding to four important solar terms in four seasons on the earth in the earth revolution process, so that students can learn related geographical knowledge visually.
Drawings
Fig. 1 is a schematic structural view of the globe of the present invention.
Fig. 2 is a schematic structural diagram of the globe.
Fig. 3 is a schematic front view of a light emitting panel.
Fig. 4 is a schematic view of the back side of the light emitting panel.
Fig. 5 is a schematic top view of the orbital plate for revolution of the earth.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, one embodiment of the present invention is:
the utility model provides a globe teaching aid, includes first base 1, be equipped with first support 2 on the first base 1, rotatable globe ball 3 that is equipped with on the first support 2, globe ball 3 is the cavity spheroid, rotatable luminous mechanism that is equipped with in the globe ball 3, luminous mechanism enables globe ball surface display sphere of daytime, night sphere and sun direct-fire point.
The light-emitting mechanism enables the surface of the globe to display the day spherical surface, the night spherical surface and the direct sun-irradiating point, and the separation line of the day spherical surface and the night spherical surface represents the morning and evening lines, so that the expression and display mode of geography teaching is enriched, students can learn related geography knowledge visually, and the study efficiency of the students is improved.
On the basis of the above-described embodiment:
light-emitting mechanism includes connecting rod 4, the tip fixed connection of connecting rod 4 first support 2, rotatable connecting axle 5 that is equipped with on the connecting rod 4, lie in on the connecting axle 5 the both sides of connecting rod 4 all are equipped with semicircular luminescent plate 6, wear to be equipped with driving piece 7 in the connecting rod 4, the one end of driving piece 7 by connecting rod 4 with the connecting portion of first support 2 stretch out outside the globe ball 3, the other end of driving piece 7 by connecting rod 4 stretches out and connects arbitrary luminescent plate 6.
Specifically, the end of the connecting rod 4 is provided with a threaded portion, and the connecting rod 4 is screwed on the first bracket 2 through the threaded portion, specifically, a person skilled in the art can select to screw one end of the connecting rod 4 on one supporting portion of the first bracket 2 according to an actual situation, and can also screw and fix two ends of the connecting rod 4 on two supporting portions of the first bracket 2, and the person skilled in the art can specifically select according to the actual situation;
two terminal surfaces of luminescent plate 6 all are equipped with area source 8, two still be equipped with mounting panel 9 between the luminescent plate 6, be equipped with on the mounting panel 9 and make the globe ball 3 surface display the first point light source 10 of the direct point of sun.
When the globe is used, the position of the light-emitting mechanism is controlled to be fixed through the driving piece 7, the surface light source 8 of one end face of the light-emitting plate 6 is controlled to emit light, the globe ball 3 is independently rotated, and day and night phenomena are simulated, or the day and night alternating phenomena are simulated by respectively controlling the two end faces of the light-emitting plate 6 to alternately emit light.
Through the rotatable connecting axle 5 that sets up on connecting rod 4, the first point light source 10 is at the surface simulation sun direct point of globe ball 3, utilizes the extension of driving piece 6 or withdraws the drive two light-emitting boards 6 and rotates in the globe ball 3 within a small range, and the simulation sun direct point does the regression motion between the line of returning to the south and north on the surface of globe ball 3, and the morning and evening line is followed and is removed simultaneously.
Through with two semi-circular shape the luminescent plate sets up the connecting axle is located the both sides of connecting rod, this application that makes can simulate the sun direct point on a hemisphere and do the regression motion in the south and north hemisphere of globe ball 3, lets the more audio-visual relevant knowledge of study of student.
Specifically, the middle part of the connecting rod 4 is provided with a through hole for the driving piece to penetrate out; the surface light source is an LED lamp, the first point light source is a laser lamp, and the LED lamp and the first point light source are connected with a switch and a storage battery through a lead; the driving part 7 can adopt a steel wire rope, the steel wire rope can ensure certain flexibility to enable the steel wire rope to move in the connecting rod 4, and meanwhile, the steel wire rope has certain strength to conveniently drive the light-emitting plate to rotate.
On the basis of the above-described embodiment:
and day and night arc lines 11 parallel to the equator are arranged on two sides of the equator on the globe ball 3.
The surface of the globe 3 is provided with day and night arcs 11, and the length of the day and night arcs 11 of the south and north hemispheres on the surface of the globe 3 is simulated to change in the process of simulating the return movement of the direct sun-shining point.
On the basis of the above-described embodiment:
the globe is characterized by further comprising an earth revolution track plate 12 and a sun instrument 13, a first positioning point 121 used for placing the sun instrument 13 is arranged at the center of the earth revolution track plate 12, four second positioning points 122 used for placing the globe are evenly arranged on the earth revolution track plate 12 and located on the periphery of the first positioning point 121, a second point light source 14 is arranged on the sun instrument 13, and projected light beams of the second point light source 14 enable the surface of the globe ball 3 to display a direct sun point.
Four of the second setpoint 122 may be used to simulate 4 important throttles throughout the year: the solar energy globe comprises a globe body 3, a solar instrument 13, a first positioning point 121, a globe, a second positioning point 122, a second point light source, a first point light source, a second point light source, a third point light source, a fourth.
Specifically, the second point light source also adopts a laser lamp.
On the basis of the above-described embodiment:
the solar meter 13 comprises a second base 15, a second support 16 is arranged on the second base 15, a solar meter ball 17 is arranged at the upper end of the second support 16, and the second point light source 14 is arranged on the solar meter ball 17.
By setting the heights of the second base 15 and the second support 16 and setting the second point light source at a proper position on the solar globe 17, the projected light beam of the second point light source 14 causes the surface of the globe ball 3 to display the direct sun point,
the students can learn the relevant geographic knowledge intuitively.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a globe teaching aid, includes first base (1), be equipped with first support (2) on first base (1), rotatable globe ball (3) that are equipped with on first support (2), its characterized in that: the globe ball (3) is a hollow sphere, a light-emitting mechanism is rotatably arranged in the globe ball (3), and the light-emitting mechanism can enable the surface of the globe ball (3) to display a day sphere, a night sphere and a direct sun point.
2. A globe teaching aid according to claim 1, characterized in that: luminous mechanism includes connecting rod (4), the tip fixed connection of connecting rod (4) first support (2), rotatable connecting axle (5) that is equipped with on connecting rod (4), lie in on connecting axle (5) the both sides of connecting rod (4) all are equipped with semicircular luminescent plate (6), wear to be equipped with driving piece (7) in connecting rod (4), the one end of driving piece (7) by connecting rod (4) with the connecting portion of first support (2) stretch out outside globe ball (3), the other end of driving piece (7) by connecting rod (4) stretch out and connect arbitrary luminescent plate (6).
3. A globe teaching aid according to claim 2, characterized in that: two terminal surfaces of luminescent plate (6) all are equipped with area source (8), two still be equipped with mounting panel (9) between luminescent plate (6), be equipped with on mounting panel (9) and make tellurian ball (3) surface display sun direct point's first point light source (10).
4. A globe teaching aid according to claim 1, characterized in that: and day and night arc lines (11) parallel to the equator are arranged on two sides of the equator on the globe ball (3).
5. A globe teaching aid according to claim 1, characterized in that: the globe according to any one of claims 1 to 4, further comprising an earth revolution orbit plate (12) and a sun instrument (13), wherein a first positioning point (121) for placing the sun instrument (13) is arranged at the center of the earth revolution orbit plate (12), four second positioning points (122) for placing the globe are uniformly arranged on the earth revolution orbit plate (12) and located on the periphery of the first positioning point (121), a second point light source (14) is arranged on the sun instrument (13), and projected light beams of the second point light source (14) enable the surface of the globe ball (3) to display a direct sun point.
6. A globe teaching aid according to claim 5, characterized in that: the solar meter (13) comprises a second base (15), a second support (16) is arranged on the second base (15), a solar meter ball (17) is arranged at the upper end of the second support (16), and the second point light source (14) is arranged on the solar meter ball (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443791.2U CN212276691U (en) | 2020-07-21 | 2020-07-21 | Globe teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443791.2U CN212276691U (en) | 2020-07-21 | 2020-07-21 | Globe teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212276691U true CN212276691U (en) | 2021-01-01 |
Family
ID=73899504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443791.2U Expired - Fee Related CN212276691U (en) | 2020-07-21 | 2020-07-21 | Globe teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212276691U (en) |
-
2020
- 2020-07-21 CN CN202021443791.2U patent/CN212276691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 Termination date: 20210721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |