CN219017148U - Three-circle circular flow demonstration device - Google Patents
Three-circle circular flow demonstration device Download PDFInfo
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- CN219017148U CN219017148U CN202223060725.9U CN202223060725U CN219017148U CN 219017148 U CN219017148 U CN 219017148U CN 202223060725 U CN202223060725 U CN 202223060725U CN 219017148 U CN219017148 U CN 219017148U
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- globe
- telescopic
- demonstration device
- fixed support
- telescopic rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to the technical field of geographic display, and discloses a three-ring circulation demonstration device which comprises a base, a fixed support and a globe sphere, wherein a supporting rod is arranged in the middle of the top surface of the base, a telescopic rod is arranged on the inner side of the middle of the top surface of the supporting rod, the fixed support is arranged on the top surface of the telescopic rod, two ends of one side surface of the fixed support are respectively provided with a rotating shaft, one side of the fixed support is provided with a sponge wiper, one end of the rotating shaft is provided with the globe sphere, one side surface of the globe sphere is provided with a groove, an LED lamp strip is arranged on the inner side of the groove, and the inner side of the top surface of the globe sphere is provided with a charging port.
Description
Technical Field
The utility model relates to the technical field of geographical display, in particular to a three-circle circular flow demonstration device.
Background
The three loops are loops formed by the influence of solar radiation on uneven heating and autorotation deflection force of high and low latitude, and are called three loops, a globe model is needed to know the earth during the teaching of the geographical curriculum, and demonstration teaching is carried out on the three loops.
The existing globe model can effectively teach geographical knowledge when in geographical education, but can not effectively display three circles of circulation for students to understand, and the globe sphere is easy to fall ash and can not simply wipe the globe sphere, and meanwhile, the demonstration of three circles of circulation can not be clearly seen by the students at the rear because the globe model is highly effective when in teaching.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a three-circle circular flow demonstration device.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a three-circle circulation demonstration device which comprises a base, a fixed support and a globe sphere, wherein a supporting rod is arranged in the middle of the top surface of the base, a telescopic rod is arranged on the inner side of the middle of the top surface of the supporting rod, the fixed support is arranged on the top surface of the telescopic rod, rotating shafts are arranged at two ends of one side surface of the fixed support, a sponge wiper is arranged on one side of the fixed support, the globe sphere is arranged at one end of the rotating shaft, a groove is arranged on one side surface of the globe sphere, an LED lamp strip is arranged on the inner side of the groove, and a charging port is arranged on the inner side of the top surface of the globe sphere.
As a preferable technical scheme of the utility model, a hollowed hole is formed in one side surface of the base, a telescopic button is arranged at the lower part of one side surface of the telescopic rod, a bump is arranged on the outer side of one end surface of the telescopic button, a spring is arranged in the middle of one end surface of the telescopic button, and a fixing plate is arranged at one end of the spring.
As a preferable technical scheme of the utility model, the base and the supporting rod are fixedly connected, the whole base is a cylindrical boss, the middle part of the base is hollow, the supporting rod and the telescopic rod are movably connected, the telescopic rod is made of cylindrical aluminum alloy material, and the middle part of the telescopic rod is hollow.
As a preferable technical scheme of the utility model, the telescopic rod is connected with the fixed support in a mosaic way, the fixed support is made of semi-circular aluminum alloy material, the fixed support is movably connected with the rotating shaft, the rotating shaft is in a cylindrical shape, and the end part of the rotating shaft is provided with threads.
As a preferable technical scheme of the utility model, the fixed support and the sponge wiper are movably connected, the sponge wiper is correspondingly arranged with the shape of the fixed support, the rotating shaft is in threaded connection with the globe sphere, the globe sphere is in a circular sphere shape, and the inner surface of the globe sphere is provided with the storage battery and the main control panel.
As a preferable technical scheme of the utility model, the grooves are arranged in a ring shape, five grooves are arranged from the upper part to the lower part of the globe sphere respectively, the grooves and the LED lamp strips are assembled in a spliced mode, the LED lamp strips are electrically connected with a main control panel and a storage battery in the globe sphere, the charging port is electrically connected with the storage battery in the globe sphere, and the LED lamp strips are arranged in a soft lamp strip.
As a preferable technical scheme of the utility model, the hollow hole is in a circular shape, the telescopic rod and the telescopic button are in movable connection, the diameter of the telescopic button is correspondingly arranged with the inner diameter of the hollow hole, the telescopic button and the convex block are in mosaic connection, the telescopic button and the spring are in splicing assembly, the spring and the fixing plate are in splicing assembly, the telescopic rod and the fixing plate are in splicing assembly, and the fixing plate is in a circular arc shape.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the luminous highlighting display of the corresponding positions of the three circles of circulation, the positions of the three circles of circulation are effectively displayed, and the three circles of circulation can be used while wiping dust on the globe body during use, and meanwhile, the globe model can be lifted, so that the rear students can see more clearly during demonstration.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic plan view of the overall structure of the present utility model;
FIG. 2 is a schematic plan view of a mounting bracket structure of the present utility model;
FIG. 3 is a schematic A-structure of the present utility model;
FIG. 4 is a schematic view of the telescopic rod of the present utility model in cross-section;
in the figure: 1. a base; 2. a fixed bracket; 3. globe sphere; 4. a support rod; 5. a telescopic rod; 6. a rotation shaft; 7. a sponge wiper; 8. a groove; 9. an LED lamp strip; 10. a charging port; 11. hollow holes; 12. a telescoping button; 13. a bump; 14. a spring; 15. and a fixing plate.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Wherein like reference numerals refer to like elements throughout.
Example 1
As shown in fig. 1-4, the utility model provides a three-circle circulation demonstration device, which comprises a base 1, a fixed support 2 and a globe sphere 3, wherein a supporting rod 4 is arranged in the middle of the top surface of the base 1, a telescopic rod 5 is arranged in the middle of the top surface of the supporting rod 4, the fixed support 2 is arranged on the top surface of the telescopic rod 5, rotating shafts 6 are arranged at two ends of one side surface of the fixed support 2, a sponge wiper 7 is arranged on one side of the fixed support 2, the globe sphere 3 is arranged at one end of the rotating shaft 6, a groove 8 is arranged on one side surface of the globe sphere 3, an LED lamp strip 9 is arranged in the inner side of the groove 8, and a charging port 10 is arranged in the inner side of the top surface of the globe sphere 3.
Further, the surface of one side of the base 1 is provided with a hollowed hole 11, the lower part of the surface of one side of the telescopic rod 5 is provided with a telescopic button 12, the outer side of one end surface of the telescopic button 12 is provided with a bump 13, the middle part of one end surface of the telescopic button 12 is provided with a spring 14, and one end of the spring 14 is provided with a fixing plate 15.
The base 1 and the support rod 4 are fixedly connected, the whole body of the base is a cylindrical boss, the middle part of the base is hollow, the support rod 4 and the telescopic rod 5 are movably connected, the telescopic rod 5 is made of cylindrical aluminum alloy materials, and the middle part of the base is hollow.
The telescopic rod 5 is connected with the fixed support 2 in a mosaic manner, the fixed support 2 is made of semi-circular arc aluminum alloy materials, the fixed support 2 is movably connected with the rotating shaft 6, the rotating shaft 6 is in a cylindrical shape, and threads are arranged at the end parts of the rotating shaft.
The fixed support 2 and the sponge wiper 7 are movably connected, the sponge wiper 7 is correspondingly arranged with the fixed support 2 in shape, the rotating shaft 6 and the globe sphere 3 are in threaded connection, the globe sphere 3 is a round sphere, and the inner surface of the globe sphere is provided with a storage battery and a main control panel.
The groove 8 is in a circular ring shape, five grooves 8 are formed, the grooves 8 are formed from the upper portion to the lower portion of the globe body 3 respectively, the grooves 8 and the LED lamp strips 9 are assembled in a spliced mode, the LED lamp strips 9 are electrically connected with a main control panel and a storage battery inside the globe body 3, the charging port 10 is electrically connected with the storage battery inside the globe body 3, and the LED lamp strips 9 are soft lamp strips.
The hollow hole 11 is circular, the telescopic link 5 and the telescopic button 12 are movably connected, the diameter of the telescopic button 12 and the inner diameter of the hollow hole 11 are correspondingly arranged, the telescopic button 12 and the convex block 13 are connected in a mosaic manner, the telescopic button 12 and the spring 14 are assembled in a splicing manner, the spring 14 and the fixing plate 15 are assembled in a splicing manner, the telescopic link 5 and the fixing plate 15 are assembled in a splicing manner, and the fixing plate 15 is arranged in an arc shape.
Specifically, the structure of the utility model is that a globe model is formed by a base 1, a fixed bracket 2, a globe sphere 3, a supporting rod 4, a telescopic rod 5 and a rotating shaft 6, the globe model is used for demonstrating and teaching geographic knowledge, the globe model is integrally supported by the base 1 and the supporting rod 3, the globe sphere 3 can rotate by the rotating shaft 6 for teaching and demonstrating, the surface of the globe sphere 3 can be wiped while the globe sphere 3 rotates by a sponge wiper 7, so that the utility model is cleaner when in use, the sponge wiper 7 is connected and fixed with the fixed bracket 2 and the globe sphere 3 by penetrating the end part of the sponge wiper 7 through the rotating shaft 6, three circular rings of a north-south hemisphere are formed on the globe sphere 3 by a groove 8, which are respectively low latitude current conversion, medium latitude circular current conversion and high latitude current conversion, when demonstrating through LED lamp area 9, can give out light, the position of the circulation of salient three circles, through the inside master control panel of globe spheroid 3 and battery, supply LED lamp area 9 circular telegram to give out light, through outside remote control unit, control master control panel, make LED lamp area 9 can singly give out light and whole luminous, the interest when having increased the teaching simultaneously, it is the battery electric power storage after demonstration teaching is accomplished through charging mouth 10, make telescopic button 12 can be fixed in bracing piece 4 through the fretwork hole 11 with telescopic link 5, make telescopic button 12 carry out the separation in telescopic link 5 inside through lug 13, the resettability through spring 14, when pressing telescopic button 12 and bracing piece 4 are fixed, can reset fixedly, be fixed spring 14 and telescopic link 5 inner wall connection through fixed plate 15.
When the globe is used, a user can dock with the charging port 10 through an external data line, power is supplied to the storage battery inside the globe sphere 3, the telescopic rod 5 stretches upwards or downwards through pressing the telescopic button 12, the height degree of the globe sphere 3 is adjusted through the corresponding hollow hole 11 to carry out demonstration teaching, the main control panel inside the globe sphere 3 is controlled through the external remote controller, the LED lamp strips 9 in the five grooves 8 can emit light simultaneously or emit light singly, and demonstration teaching is carried out on three circles of circular flows.
In summary, the three-circle circulation position can be effectively displayed by carrying out the light-emitting and highlighting display on the corresponding positions of the three circles of circulation, and the three-circle circulation position can be used while wiping dust on the globe body 3 during use, and meanwhile, the globe model can be lifted and lowered, so that the rear students can see clearly during demonstration.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a three-ring circulation presentation device, includes base (1) and fixed bolster (2) and globe spheroid (3), its characterized in that, base (1) top surface middle part is provided with bracing piece (4), bracing piece (4) top surface middle part inboard is provided with telescopic link (5), telescopic link (5) top surface is provided with fixed bolster (2), fixed bolster (2) one side surface both ends portion all is provided with rotation axis (6), fixed bolster (2) one side is provided with sponge wiper (7), rotation axis (6) one end is provided with globe spheroid (3), globe spheroid (3) one side surface is provided with recess (8), recess (8) inboard is provided with LED lamp area (9), globe spheroid (3) top surface inboard is provided with charge mouth (10).
2. The three-ring circulation demonstration device according to claim 1, wherein a hollowed hole (11) is formed in one side surface of the base (1), a telescopic button (12) is arranged at the lower part of one side surface of the telescopic rod (5), a protruding block (13) is arranged on the outer side of one end surface of the telescopic button (12), a spring (14) is arranged in the middle of one end surface of the telescopic button (12), and a fixing plate (15) is arranged at one end of the spring (14).
3. The three-ring circulation demonstration device according to claim 1, wherein the base (1) and the supporting rod (4) are fixedly connected, the whole body of the three-ring circulation demonstration device is a cylindrical boss, the middle part of the three-ring circulation demonstration device is hollow, the supporting rod (4) and the telescopic rod (5) are movably connected, the telescopic rod (5) is made of cylindrical aluminum alloy materials, and the middle part of the telescopic rod is hollow.
4. The three-ring circulation demonstration device according to claim 1, wherein the telescopic rod (5) and the fixed support (2) are connected in an embedded manner, the fixed support (2) is made of semi-circular arc aluminum alloy materials, the fixed support (2) and the rotating shaft (6) are movably connected, the rotating shaft (6) is in a cylindrical shape, and threads are arranged at the end parts of the rotating shaft.
5. The three-ring circulation demonstration device according to claim 1, wherein the fixed support (2) and the sponge wiper (7) are movably connected, the sponge wiper (7) and the fixed support (2) are correspondingly arranged, the rotating shaft (6) and the globe body (3) are in threaded connection, the globe body (3) is a round sphere, and the storage battery and the main control panel are arranged on the inner surface of the globe body.
6. The three-ring circulation demonstration device according to claim 1, wherein the grooves (8) are arranged in a circular shape, five grooves (8) are respectively arranged from the upper portion to the lower portion of the globe body (3), the grooves (8) and the LED lamp strips (9) are assembled in a spliced mode, the LED lamp strips (9) are electrically connected with a main control panel and a storage battery inside the globe body (3), the charging port (10) is electrically connected with the storage battery inside the globe body (3), and the LED lamp strips (9) are arranged in a soft lamp strip mode.
7. The three-ring circulation demonstration device according to claim 2, wherein the hollow hole (11) is in a circular shape, the telescopic rod (5) and the telescopic button (12) are in movable connection, the diameter of the telescopic button (12) is corresponding to the inner diameter of the hollow hole (11), the telescopic button (12) and the protruding block (13) are in embedded connection, the telescopic button (12) and the spring (14) are in splicing assembly, the spring (14) and the fixing plate (15) are in splicing assembly, the telescopic rod (5) and the fixing plate (15) are in splicing assembly, and the fixing plate (15) is in a circular arc shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223060725.9U CN219017148U (en) | 2022-11-17 | 2022-11-17 | Three-circle circular flow demonstration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223060725.9U CN219017148U (en) | 2022-11-17 | 2022-11-17 | Three-circle circular flow demonstration device |
Publications (1)
Publication Number | Publication Date |
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CN219017148U true CN219017148U (en) | 2023-05-12 |
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Application Number | Title | Priority Date | Filing Date |
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CN202223060725.9U Active CN219017148U (en) | 2022-11-17 | 2022-11-17 | Three-circle circular flow demonstration device |
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CN (1) | CN219017148U (en) |
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2022
- 2022-11-17 CN CN202223060725.9U patent/CN219017148U/en active Active
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