CN214202929U

CN214202929U - Globe capable of showing day and night and four-season changes

Info

Publication number: CN214202929U
Application number: CN202023115855.9U
Authority: CN
Inventors: 李嘉瑞
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-14
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a show tellurion round the clock and four seasons change, including base (1), C type support (2) and spheroid (3), its characterized in that: be equipped with baffle (5) that divide into spheroid (3) into the two halves in spheroid (3), be equipped with lamp plate (6) on baffle (5), baffle (5) are connected for rotating spheroid (3), are equipped with linking bridge (7) that are located spheroid (3) on pivot (4), the cup joint is equipped with gear shaft (8) in pivot (4), gear shaft (8) tip is equipped with gear (9), be equipped with on linking bridge (7) with gear (9) complex gear two (10), baffle (5) set up on gear two (10). Compared with the prior art, the utility model the advantage lie in: the globe of the utility model can show the change of the earth day and night through the rotation of the globe body, and the change of the earth all the year round can be shown through the rotation of the clapboard.

Description

Globe capable of showing day and night and four-season changes

Technical Field

The utility model relates to a globe technical field specifically indicates a can demonstrate globe that earth changes round the clock and changes and four seasons illumination changes.

Background

The globe is an earth model which is manufactured by imitating the shape of the earth and reducing the globe according to a certain proportion so as to facilitate the understanding of the earth, and the globe can greatly help students to visually know the earth. The earth has revolution and rotation, and the revolution of earth around the sun is that slope certain angle rotates, and globe among the prior art mainly includes base, support and spheroid, and the spheroid passes through the support slope and rotates the setting on the base, and this kind of globe only has simple geographical identification effect, can't help the student to understand the day and night change of earth and the four seasons illumination change of earth.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a can show earth changes round the clock and change the globe of four seasons.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a show tellurion round clock and four seasons change, includes base, C type support and spheroid, and the spheroid passes through the pivot setting on C type support, be equipped with the baffle that divide into the spheroid two halves in the spheroid, be equipped with the lamp plate on the baffle, the baffle is connected for the spheroid rotates, is equipped with the linking bridge who is located the spheroid in the pivot, and the cup joint is equipped with the gear shaft in the pivot, and the gear shaft tip is equipped with gear one, be equipped with on the linking bridge with gear one complex gear two, the baffle setting is on gear two.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a globe can show the change round the clock of earth through spheroidal rotation, and the rotation of baffle can show the change of earth throughout the year, helps the student to understand the reason that the earth changes round the clock and changes and the four seasons change.

As an improvement, a knob is arranged at the end part of the gear shaft and is positioned above the C-shaped bracket. The setting of knob is convenient for adjust the baffle, directly rotate the knob can, the utility model discloses spheroid pivoted pivot and baffle rotate the gear shaft that extends out on same center axis, and the design of this kind of structure can make inside baffle and revolution mechanic's setting can not influence the outward appearance of globe, and overall structure is compacter pleasing to the eye.

As the improvement, still include the wire two of being connected with external power source and the wire that is connected with the lamp plate, connect through the brush between wire one and the wire two, the brush setting is in baffle and linking bridge's rotation junction. The baffle is connected with the connecting support in a rotating mode through the second gear, the rotating connection directly adopts the condition that the wire is easy to distort and damage, and the electric brush can ensure the current transmission between the rotating part and the static part and prevent the condition of poor contact.

As an improvement, the first gear is connected with the second gear through a third gear, and the third gear is arranged on the connecting support. The second gear plays a transition role, the relative installation position of the second gear can be increased, and the partition plate is ensured to be in a vertical state.

As an improvement, the connecting support is of an arc-shaped structure, and the first gear and the second gear are also of arc-shaped structures. The spheroid is the arc structure, and linking bridge designs into the arc structure can be better with the spheroid cooperation, compares in the laminating between straight plate structure and the spheroid inseparabler, can reduce the clearance between baffle top and the spheroid to the at utmost.

As an improvement, the rotating shaft is sleeved with a dial. The dial is used for calculating the time between countries with different longitudes on the globe.

As an improvement, the gear two-way is arranged on the connecting support through a rotating shaft, a clamping groove is formed in the rotating shaft, and the partition board is clamped in the clamping groove. The structure is simple and easy to install, the driving and rotating effect is good, and the condition that the sliding gear cannot drive the partition plate to rotate can not occur.

Drawings

Fig. 1 is a cross-sectional view of the globe showing the change of day and night and four seasons of the present invention.

Fig. 2 is a partial structural schematic view of the globe showing the change of day and night and four seasons of the present invention.

Fig. 3 is an outline view of the globe showing the change of day and night and four seasons of the present invention.

Fig. 4 is a schematic structural view of the globe of the present invention showing the change of day and night and four seasons with the northern hemisphere removed.

As shown in the figure: 1. the lamp comprises a base, 2, a C-shaped support, 3, a sphere, 4, a rotating shaft, 5, a partition board, 6, a lamp panel, 7, a connecting support, 8, a gear shaft, 9, a first gear, 10, a second gear, 11, a knob, 12, a first wire, 13, a second wire, 14, an electric brush, 15, a third gear, 16, a dial, 17, a northern hemisphere, 18, a southern hemisphere, 19 and an equator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a globe compares in prior art's globe, and the globe of this application can give out light for demonstrate change round the clock of earth and the four seasons transform of earth. The rotation of the earth causes day and night changes of the earth, the revolution of the earth around the sun is a cause of the four-season illumination and temperature changes, it is known that the revolution of the earth around the sun has a certain inclination angle, namely, a yellow-red crossing angle, the south and north hemispheres on the globe are in an inclined division state, namely, the equator is represented by a root oblique line on the globe, and the illumination of the sun is linear illumination, as shown in fig. 3.

Combine the attached drawing, the utility model discloses a show tellurion round the clock and four seasons change, including base 1, C type support 2 and spheroid 3, spheroid 3 sets up on C type support 2 through pivot 4, its characterized in that: be equipped with in the spheroid 3 and divide into the baffle 5 of two halves with spheroid 3, be equipped with lamp plate 6 on the baffle 5, baffle 5 is connected for the rotation for spheroid 3, is equipped with the linking bridge 7 that is located spheroid 3 in the pivot 4, and the cup joint is equipped with gear shaft 8 in the

pivot

4, and 8 tip of gear shaft are equipped with gear one 9, are equipped with on the linking bridge 7 with gear one 9 complex gear two 10, and baffle 5 sets up on gear two 10. The partition plate 5 equally divides the sphere into two halves, the partition plate 5 is always in a vertical state, the connecting support 7 is an arc-shaped plate extending rightwards from the bottom of the rotating shaft 4, and the connecting support 7 is used for fixing the gear II.

8 tip of gear shaft is equipped with knob 11, and knob 11 is located C type support 2 tops, and gear shaft 8 stretches out pivot 4, and knob 11 cup joints the tip at the gear shaft, rotates the knob and just can drive the baffle and rotate.

As shown in fig. 2, the lamp further comprises a first lead 12 connected with the lamp panel 6 and a second lead 13 connected with an external power supply, the first lead 12 and the second lead 13 are connected through a brush 14, and the brush 14 is arranged at the rotating connection position of the partition plate 5 and the connecting bracket 7. The 6 energy supply of lamp plate of this application adopts connection of electric lines's mode, and inside two 13 wire penetrated spheroid 3 from pivot 4 and spheroid 3 junction, arrange along linking bridge 7 and extend to the pivot department of two 10 gears, linking bridge 7 was equipped with brush 14 with two 10 gears's rotation junction, was connected with wire 12 behind the brush, realizes the power supply of rotating the connection. In a specific embodiment, the lamp panel can also be powered by a detachable battery.

The first gear 9 is connected with the second gear 10 through a third gear 15, and the third gear 15 is arranged on the connecting bracket 7. Because the baffle is in vertical state, whole drive mechanism only adopts two gears not good to realize.

The connecting bracket 7 is of an arc-shaped structure, and the first gear 9 and the second gear 10 are also of arc-shaped structures.

The rotating shaft 4 is sleeved with a dial 16.

The second gear 10 is arranged on the connecting support 7 through a rotating shaft, a clamping groove is formed in the rotating shaft, and the partition plate 5 is clamped in the clamping groove.

The utility model discloses a transmission as follows: the first gear can be driven to rotate by rotating the knob, the third gear drives the third gear to rotate, the third gear drives the second gear to rotate, and the second gear drives the partition board to rotate.

The baffle is divided into two halves with the spheroid equally, is equipped with the lamp plate in one side of baffle, and the earth is in the bright half dark state in half, and direct rotation spheroid can embody the change that the earth rotation is round clock.

When the change of the earth in four seasons is embodied, the earth mainly rotates around the sun, the device of the application ensures that the sphere does not rotate relatively, the partition plate rotates (which is equivalent to the rotation of the earth without the movement of the sun), as shown in the state of figure 1, the lamp panel irradiates towards the right side at the moment, the upper half part of the sphere is the northern hemisphere, as the sphere is in an inclined state, the state shown in figure 1 is a state that the irradiation range of the northern hemisphere is smaller and the irradiation range of the southern hemisphere is larger, (the equator can be understood to divide the partition plate into two angles, and the upper half part is an acute angle and the lower half part is an obtuse angle), namely, the irradiation range of the northern hemisphere is small and the brightness is weak at the moment, and the northern hemisphere is in a winter state at the moment; the lamp panel can be rotated to the side facing outwards (namely the side pointing to the person) by rotating the partition plate 90 degrees clockwise, and the illumination areas of the north and south hemispheres are the same at the moment, so that the north hemisphere can be understood to be in autumn; the lamp panel can be rotated to irradiate towards the left side by rotating clockwise by 90 degrees, at the moment, the irradiation range of the northern hemisphere is large, the irradiation range of the southern hemisphere is small, and the northern hemisphere is in summer; the lamp panel can be rotated to the inward side by rotating clockwise by 90 degrees, and the illumination areas of the north and south hemispheres are the same, so that the north hemisphere can be understood to be in spring; therefore, the partition plate rotates for a circle, and the northern hemisphere on the sphere is subjected to four seasons, namely spring, summer, autumn and winter, so that the change of the earth in four seasons can be visually reflected.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a show tellurion round the clock and four seasons change, includes base (1), C type support (2) and spheroid (3), and spheroid (3) set up on C type support (2) through pivot (4), its characterized in that: be equipped with baffle (5) that divide into spheroid (3) into the two halves in spheroid (3), be equipped with lamp plate (6) on baffle (5), baffle (5) are connected for rotating spheroid (3), are equipped with linking bridge (7) that are located spheroid (3) on pivot (4), the cup joint is equipped with gear shaft (8) in pivot (4), gear shaft (8) tip is equipped with gear (9), be equipped with on linking bridge (7) with gear (9) complex gear two (10), baffle (5) set up on gear two (10).

2. The globe according to claim 1, wherein the globe is characterized in that: the end part of the gear shaft (8) is provided with a knob (11), and the knob (11) is positioned above the C-shaped bracket (2).

3. The globe according to claim 1, wherein the globe is characterized in that: still include wire one (12) of being connected with lamp plate (6) and wire two (13) of being connected with external power source, connect through brush (14) between wire one (12) and wire two (13), brush (14) set up the rotation junction at baffle (5) and linking bridge (7).

4. The globe according to claim 1, wherein the globe is characterized in that: the first gear (9) is connected with the second gear (10) through a third gear (15), and the third gear (15) is arranged on the connecting support (7).

5. The globe according to claim 1, wherein the globe is characterized in that: the connecting support (7) is of an arc-shaped structure, and the first gear (9) and the second gear (10) are also of arc-shaped structures.

6. The globe according to claim 1, wherein the globe is characterized in that: the rotating shaft (4) is sleeved with a dial (16).

7. The globe according to claim 1, wherein the globe is characterized in that: the second gear (10) is arranged on the connecting support (7) through a rotating shaft, a clamping groove is formed in the rotating shaft, and the partition plate (5) is clamped in the clamping groove.