CN219225765U

CN219225765U - Universe planet show appearance

Info

Publication number: CN219225765U
Application number: CN202222565983.6U
Authority: CN
Inventors: 单学东
Original assignee: Nanjing Zifa Astronomical Technology Development Co ltd
Current assignee: Nanjing Zifa Astronomical Technology Development Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-20
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a universe planet display instrument, which belongs to the technical field of astronomical science popularization display instruments and comprises an installation box, wherein an installation annular plate is fixedly installed on the outer wall of the installation box near the top edge. According to the utility model, the universe planet display instrument can be installed and hoisted on the beam frame at the top of the exhibition hall, so that tourists can observe conveniently, the driving rod is rotated by the driving motor to drive the first driving gear in the variable speed regulating mechanism to rotate, the first driving gear can drive the inner gear at the bottom of the connecting disc to rotate by the second driving gear, so that the connecting rod and the planet model at the bottom of the connecting rod can be driven to perform circular motion around the star model at the bottom of the hanging rod, the display effect is more vivid, the diameters of the inner gears in the seven groups of variable speed regulating mechanisms are sequentially reduced from top to bottom, the circular motion period of the outer planet model can be longer than the operation period of the inner planet model, and the display instrument can accord with the motion rule of the planet around the star.

Description

Universe planet show appearance

Technical Field

The utility model relates to the technical field of astronomical science popularization display instruments, in particular to a universe planet display instrument.

Background

The planet is generally a celestial body that does not itself emit light and that runs around the sun. The revolution direction is always the same as the rotation direction of the wound star, and when the conventional astronomical pavilion is used for displaying universe planets, the solid models of the planets and the star are usually hung on the top in the pavilion, or the planets and the star models are arranged by using a support according to the distance between the planets and the star, and the planets cannot move around the star, so that the display effect is poor.

Disclosure of Invention

The utility model provides a universe planet display instrument which can be hung at the top of an exhibition hall and can display the movement of a planet around a star according to the movement period of the planet, so that the exhibition attractiveness and the science popularization effect are effectively improved.

The scheme for solving the technical problems is as follows: the utility model provides a universe planet show appearance, includes the device case, the outer wall of device case is close to top edge fixed mounting and has installed annular plate, the outer wall of device case is close to bottom edge fixed mounting and has the ornament lamp, the inner wall top fixed mounting of device case has the support frame, the inner wall top intermediate position fixed mounting of device case has driving motor, driving motor's bottom fixedly connected with actuating lever, driving lever's bottom fixedly connected with rolling disc, rolling disc's bottom fixedly connected with jib, the bottom fixedly connected with star model of jib, the outer wall of actuating lever evenly is provided with variable speed adjustment mechanism, variable speed adjustment mechanism is provided with seven groups, seven groups the bottom that variable speed adjustment mechanism and rolling disc are close to edge equal fixedly connected with connecting rod, eight groups the equal fixedly connected with planetary model in bottom of connecting rod.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the variable speed adjustment mechanism comprises a connecting disc, the bottom of connecting disc is close to edge swivelling joint has the internal gear, the bottom intermediate position swivelling joint of connecting disc has a drive gear, the bottom of connecting disc is close to the equal swivelling joint of intermediate position both sides No. two drive gears, both sides No. two drive gear's intermediate position swivelling joint has the carrier bar, the intermediate position and the drive gear swivelling joint of carrier bar, top one side connecting disc and support frame fixed connection.

Further, the bottom of the internal gear is fixedly connected with the connecting rod near the edge.

Further, the intermediate positions of the inner gears are provided with mounting holes matched with the driving rods, and the inner walls of the mounting holes are fixedly connected with the driving rods.

Further, the bottoms of the connecting disc and the receiving rod are provided with connecting holes matched with the driving rod, and the inner walls of the connecting holes are rotationally connected with the driving rod.

Further, the internal gear, the first driving gear and the second driving gear are all in meshed connection, the first driving gears in the seven groups of speed change adjusting mechanisms are all the same, the diameters of the internal gears are sequentially reduced from top to bottom, and the internal gears in each group of speed change adjusting mechanisms are all in meshed connection with the first driving gear through the second driving gear.

Further, the bottom of the bearing rod is fixedly connected with bearing rods near the edges of the two sides, and the bottoms of the bearing rods on the two sides are fixedly connected with the connecting disc on the bottom side.

Further, screw holes are formed in the bottom of the installation annular plate, which is close to the edge.

The utility model provides a universe planet display instrument, which has the following advantages:

1. the universe planet display instrument can be installed and hoisted on a beam frame at the top of an exhibition hall, so that tourists can observe conveniently;

2. the driving rod is rotated through the driving motor to drive a first driving gear inside the speed change adjusting mechanism to rotate, the first driving gear can drive an inner gear at the bottom of the connecting disc to rotate through a second driving gear, and therefore the connecting rod and a planetary model at the bottom of the connecting rod can be driven to perform circular motion around a star model at the bottom of the suspender, and the display effect is more vivid and visual.

3. The first driving gears in the seven groups of variable speed adjusting mechanisms are the same, and the diameters of the internal gears are sequentially reduced from top to bottom, so that the cycle of the circular motion of the outer planetary model can be larger than the running cycle of the inner planetary model, the display instrument can accord with the motion rule of the planetary surrounding the star, and the display effect is effectively improved.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a space planet display device according to an embodiment of the present utility model;

FIG. 2 is a front view of a cosmic planet display according to an embodiment of the utility model;

FIG. 3 is a schematic diagram of a device box in a space planet display apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a variable speed adjusting mechanism in a cosmic planet display device according to an embodiment of the utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an apparatus box; 2. installing an annular plate; 3. a decorative lamp; 4. a support frame; 5. a driving motor; 6. a driving rod; 7. a rotating disc; 8. a boom; 9. a star model; 10. a variable speed adjustment mechanism; 101. a connecting disc; 102. an internal gear; 103. a first driving gear; 104. a second driving gear; 105. a receiving rod; 106. a load-bearing rod; 11. a connecting rod; 12. a planetary model.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a universe planet display instrument comprises a device box 1, wherein an installation annular plate 2 is fixedly installed on the outer wall of the device box 1 near the top edge, a decorative lamp 3 is fixedly installed on the outer wall of the device box 1 near the bottom edge, a supporting frame 4 is fixedly installed on the top of the inner wall of the device box 1, a driving motor 5 is fixedly installed in the middle position of the top of the inner wall of the device box 1, a driving rod 6 is fixedly connected to the bottom of the driving motor 5, a rotating disc 7 is fixedly connected to the bottom of the driving rod 6, a hanging rod 8 is fixedly connected to the bottom of the rotating disc 7, a star model 9 is fixedly connected to the bottom of the hanging rod 8, a variable speed adjusting mechanism 10 is uniformly arranged on the outer wall of the driving rod 6, seven groups of variable speed adjusting mechanisms 10 and the bottom of the rotating disc 7 near the edge are fixedly connected with connecting rods 11, and the bottoms of eight groups of connecting rods 11 are fixedly connected with a planet model 12.

Preferably, the speed change adjusting mechanism 10 includes a connecting disc 101, an inner gear 102 is rotatably connected to the bottom of the connecting disc 101 near the edge, a first driving gear 103 is rotatably connected to the middle position of the bottom of the connecting disc 101, a second driving gear 104 is rotatably connected to both sides of the bottom of the connecting disc 101 near the middle position, a receiving rod 105 is rotatably connected to the middle position of the second driving gear 104 on both sides, the middle position of the receiving rod 105 is rotatably connected with the first driving gear 103, and the connecting disc 101 on one side of the top is fixedly connected with the supporting frame 4.

Preferably, the bottom of the inner gear 102 is fixedly connected to the connecting rod 11 near the edge.

Preferably, the middle positions of the inner gears 102 are provided with mounting holes matched with the driving rods 6, and the inner walls of the mounting holes are fixedly connected with the driving rods 6.

Preferably, the bottoms of the connecting disc 101 and the receiving rod 105 are provided with connecting holes matched with the driving rod 6, and the inner walls of the connecting holes are rotationally connected with the driving rod 6.

Preferably, the internal gear 102, the first driving gear 103 and the second driving gear 104 are all in meshed connection, the first driving gears 103 in the seven groups of speed change adjusting mechanisms 10 are all the same, the diameters of the internal gears 102 are sequentially reduced from top to bottom, and the internal gears 102 in each group of speed change adjusting mechanisms 10 are all in meshed connection with the first driving gears 103 through the second driving gears 104.

Preferably, the bottom of the receiving rod 105 is fixedly connected with the bearing rods 106 near the edges of the two sides, and the bottoms of the bearing rods 106 of the two sides are fixedly connected with the connecting disc 101 of the bottom side.

Preferably, screw holes are formed in the bottom of the installation annular plate 2 close to the edge.

The specific working principle and the using method of the utility model are as follows: the device box 1 can be fixedly installed on a beam frame at the top of an exhibition hall by penetrating a screw hole in the position where the annular plate 2 is installed, the decorative lamp 3 can decorate and illuminate the periphery of the device box 1, the driving motor 5 is started to rotate the driving rod 6 to drive the first driving gear 103 in the speed change adjusting mechanism 10 to rotate, the first driving gear 103 can drive the inner gear 102 at the bottom of the connecting disc 101 to rotate through the second driving gear 104, so that the connecting rod 11 and the planetary model 12 at the bottom of the connecting rod are driven to perform circular motion around the sun model 9 at the bottom of the hanging rod 8, the first driving gears 103 in the seven groups of speed change adjusting mechanisms 10 are identical, the diameter of the inner gear 102 is sequentially reduced from top to bottom, the circular motion period of the outer planetary model 12 can be larger than the operation period of the inner planetary model 12, and the movement rule of the planetary around the sun is met.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a universe planet show appearance, includes device case (1), its characterized in that: the utility model discloses a device case, including installation annular plate (2), outer wall and fixed connection, installation annular plate (2) are close to top edge, outer wall and fixed connection of installation case (1) have ornament lamp (3) near bottom edge, inner wall top fixed connection of installation case (1) has support frame (4), inner wall top intermediate position fixed connection of installation case (1) has driving motor (5), the bottom fixedly connected with actuating lever (6) of driving motor (5), the bottom fixedly connected with rolling disc (7) of actuating lever (6), the bottom fixedly connected with jib (8) of rolling disc (7), the bottom fixedly connected with star model (9) of jib (8), the outer wall of actuating lever (6) evenly is provided with variable speed adjustment mechanism (10), variable speed adjustment mechanism (10) are provided with seven groups, the bottom of variable speed adjustment mechanism (10) and rolling disc (7) is close to edge and is equal fixedly connected with connecting rod (11), eight groups the bottom of connecting rod (11) is equal fixedly connected with planetary model (12).

2. The universe planet display instrument according to claim 1, wherein the speed change adjusting mechanism (10) comprises a connecting disc (101), an inner gear (102) is rotationally connected to the bottom of the connecting disc (101) close to the edge, a first driving gear (103) is rotationally connected to the middle position of the bottom of the connecting disc (101), a second driving gear (104) is rotationally connected to two sides of the bottom of the connecting disc (101) close to the middle position, a receiving rod (105) is rotationally connected to the middle position of the second driving gear (104) on two sides, the middle position of the receiving rod (105) is rotationally connected with the first driving gear (103), and the connecting disc (101) on one side of the top is fixedly connected with the supporting frame (4).

3. The universe planet display instrument according to claim 2 is characterized in that the bottom of the internal gear (102) is fixedly connected with the connecting rod (11) near the edge.

4. The universe planet display instrument according to claim 2 is characterized in that the middle positions of the inner gears (102) are provided with mounting holes matched with the driving rods (6), and the inner walls of the mounting holes are fixedly connected with the driving rods (6).

5. The universe planet display instrument according to claim 2 is characterized in that connecting holes matched with the driving rods (6) are formed in the bottoms of the connecting disc (101) and the receiving rods (105), and the inner walls of the connecting holes are in rotary connection with the driving rods (6).

6. The universe planet display instrument according to claim 2 is characterized in that the internal gear (102), the first driving gear (103) and the second driving gear (104) are all in meshed connection, the first driving gears (103) in the seven groups of speed change adjusting mechanisms (10) are all the same, the diameters of the internal gears (102) are sequentially reduced from top to bottom, and the internal gears (102) in each group of speed change adjusting mechanisms (10) are all in meshed connection with the first driving gears (103) through the second driving gears (104).

7. The universe planet display instrument according to claim 2 is characterized in that bearing rods (106) are fixedly connected to the bottom of the bearing rods (105) close to the edges of the two sides, and the bottoms of the bearing rods (106) on the two sides are fixedly connected with connecting discs (101) on the bottom side.

8. The universe planet display instrument according to claim 1 is characterized in that screw holes are formed in the positions, close to the edges, of the bottoms of the installation annular plates (2).