CN210443102U

CN210443102U - Main body frame structure of music fountain science popularization demonstration teaching instrument

Info

Publication number: CN210443102U
Application number: CN201921536239.5U
Authority: CN
Inventors: 杨鹏
Original assignee: Qiandongnan Qidian Technology Co Ltd
Current assignee: Qiandongnan Qidian Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-01
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a main body frame structure of a music fountain science popularization teaching instrument, which comprises a bottom plate, wherein two supporting plates are arranged on the outer wall of the top part of the bottom plate, a demonstration box is arranged on the outer wall of the top end of the two supporting plates, the material of the demonstration box adopts a transparent plastic plate, connecting rods are arranged on the inner walls of the two side plates of the demonstration box, the demonstration box is fixedly connected with a water spray pipe through the two connecting rods, a water spray head is arranged on the outer wall of the top part of the water spray pipe, a water storage tank is arranged on the outer wall of the top part of the bottom plate, a water pump is arranged on the outer wall of the top part of the water storage tank, a variable frequency motor is arranged at the top part of the water pump, one side of the water pump is connected with a water inlet pipe, one end of, the top outer wall of the bottom plate is provided with a singlechip.

Description

Main body frame structure of music fountain science popularization demonstration teaching instrument

Technical Field

The utility model relates to a teaching instrument technical field, in particular to main body frame structure of demonstration music fountain science popularization teaching instrument.

Background

The music fountain is an active fountain created for entertainment, is designed according to aesthetics and can generate three-dimensional effect frequently, in the process, water flow is controlled, light is scattered and refracted, then a three-dimensional picture is generated, the music fountain changes along with music, and a beautiful visual and auditory feast is added to people in a city at night, so that the music fountain is a fast and wonderful entertainment item in the city life at night.

In usual public facilities, people can only see the effect that the music fountain demonstrates, but can not see the concrete process that the music fountain presents, for the convenience of people knows the theory of operation of music fountain, makes students study more directly perceived, the utility model provides a main body frame structure of demonstration music fountain science popularization teaching instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main body frame construction of demonstration music fountain science popularization teaching instrument to solve the problem that the student who provides is not convenient for study music fountain theory of operation in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a main body frame structure of a music fountain science popularization teaching instrument comprises a bottom plate, wherein two supporting plates are arranged on the outer wall of the top of the bottom plate and are parallel to each other, a demonstration box is arranged on the outer wall of the top ends of the two supporting plates and is made of a transparent plastic plate, connecting rods are arranged on the inner walls of two side plates of the demonstration box, the demonstration box is fixedly connected with a water spray pipe through the two connecting rods, a water spray head is arranged on the outer wall of the top of the water spray pipe, a water storage tank is arranged on the outer wall of the top of the bottom plate and is positioned on one side of the demonstration box, a water pump is arranged on the outer wall of the top of the water storage tank and is fixedly connected with the water storage tank through bolts, a variable frequency motor is arranged on the top of the water pump, and a, the water pump is kept away from the one end of inlet tube is connected with the outlet pipe, the one end that the outlet pipe was kept away from the water pump is connected with the rivers pipe, the rivers pipe is kept away from the one end and the spray pipe fixed connection of outlet pipe, be provided with audio player on the top outer wall of bottom plate, just audio player is located the below of demonstration case, be provided with the singlechip on the top outer wall of bottom plate, just the singlechip is located one side of audio player.

As a further scheme of the invention: the demonstration box is fixedly connected with the two supporting plates.

As a still further scheme of the invention: the bottom end of the water inlet pipe is inserted into the water storage tank.

As a still further scheme of the invention: the bottom of demonstration case is provided with the connecting plate, just the connecting plate with demonstration case swing joint.

As a still further scheme of the invention: and the outer wall of the top of the connecting plate is provided with a light emitting diode.

As a still further scheme of the invention: and a water adding pipe is arranged on one side wall of the water storage tank.

As a still further scheme of the invention: the bottom outer wall of the bottom plate is provided with universal wheels.

As a still further scheme of the invention: and a communicating water pipe is arranged between the demonstration box and the water storage tank.

The utility model discloses a technological effect and advantage:

1. through singlechip, inverter motor, water pump, spray pipe and the sprinkler bead that sets up, can change inverter motor's output frequency through the music frequency to change the pumping speed of water pump, rivers spout through spray pipe and sprinkler bead, form the fountain effect, the spun water flows back to the storage water tank through the intercommunication water pipe after dropping into the demonstration case, makes water can use repeatedly, the water economy resource.

2. The material of demonstration case adopts transparent plastic board, and the student of being convenient for observes the overall process that the water spray formed, and the light that emitting diode produced can see through the demonstration case, forms beautiful light effect, can change the water spray effect of fountain through the position of arranging and the inclination that change the sprinkler bead.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the demonstration box of the present invention.

Fig. 3 is a schematic view of the water spray pipe structure of the present invention.

Fig. 4 is a schematic view of the electrical connection relationship of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a demonstration box; 4. a connecting rod; 5. a water spray pipe; 6. a sprinkler head; 7. a water storage tank; 8. a water pump; 9. a variable frequency motor; 10. a water inlet pipe; 11. a water outlet pipe; 12. a water flow pipe; 13. a music player; 14. a single chip microcomputer; 15. a connecting plate; 16. a light emitting diode; 17. a water feeding pipe; 18. a universal wheel; 19. is communicated with the water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a main body frame structure of a music fountain demonstration teaching instrument as shown in figures 1-4, which comprises a bottom plate 1, two supporting plates 2 are arranged on the outer wall of the top part of the bottom plate 1, the two supporting plates 2 are parallel to each other, a demonstration box 3 is arranged on the outer wall of the top end of the two supporting plates 2, the material of the demonstration box 3 adopts a transparent plastic plate, light conveniently penetrates through the demonstration box 3, the demonstration box 3 is fixedly connected with the two supporting plates 2, connecting rods 4 are arranged on the inner walls of the two side plates of the demonstration box 3, the demonstration box 3 is fixedly connected with a water spray pipe 5 through the two connecting rods 4, a water spray head 6 is arranged on the outer wall of the top part of the water spray pipe 5, the water spray effect of a fountain can be changed by changing the arrangement position and the inclination angle of the water spray head 6, a water storage tank 7 is, the top outer wall of the water storage tank 7 is provided with a water pump 8, the water pump 8 is fixedly connected with the water storage tank 7 through a bolt, the top of the water pump 8 is provided with a variable frequency motor 9, one side of the water pump 8 is connected with a water inlet pipe 10, the bottom end of the water inlet pipe 10 is inserted into the water storage tank 7, one end of the water pump 8, which is far away from the water inlet pipe 10, is connected with a water outlet pipe 11, one end of the water outlet pipe 11, which is far away from the water inlet pipe 11, is fixedly connected with a water spray pipe 5, the top outer wall of the bottom plate 1 is provided with a music player 13, the music player 13 is positioned below the demonstration box 3, the top outer wall of the bottom plate 1 is provided with a single chip microcomputer 14, the single chip microcomputer 14 is positioned at one side of the music player 13, the music player 13 is, thereby changing the output frequency of the variable frequency motor 9 and further changing the pumping speed of the water pump 8.

The bottom of demonstration case 3 is provided with connecting plate 15, and connecting plate 15 and demonstration case 3 swing joint, is provided with emitting diode 16 on the top outer wall of connecting plate 15, and the light that emitting diode 16 produced can see through demonstration case 3, forms beautiful light effect.

A water adding pipe 17 is arranged on one side wall of the water storage tank 7, and when the water amount in the water storage tank 7 is small after long-term use, water can be added through the water adding pipe 17.

The bottom outer wall of the bottom plate 1 is provided with universal wheels 18 to facilitate the movement of the whole device.

A communicating water pipe 19 is arranged between the demonstration box 3 and the water storage tank 7, and the sprayed water falls into the demonstration box 3 and then flows back to the water storage tank 7 through the communicating water pipe 19, so that the water can be used repeatedly, and the water resource is saved.

This practical theory of operation: the utility model relates to a main body frame structure of a demonstration music fountain science popularization teaching instrument, the music frequency is transmitted to a singlechip 14 when the music is played through a music player 13, the music frequency is converted into a control signal and is transmitted to a variable frequency motor 9 through the singlechip 14, thereby the output frequency of the variable frequency motor 9 is changed, and further the pumping speed of a water pump 8 is changed, the water in a water storage tank 7 flows through a water inlet pipe 10, a water outlet pipe 11, a water flow pipe 12, a water spray pipe 5 and a water spray head 6 to be sprayed out to form a fountain effect, the sprayed water falls into a demonstration box 3 and flows back to the water storage tank 7 through a communication water pipe 19, so that the water can be repeatedly used, water resources are saved, the material of the demonstration box 3 adopts a transparent plastic plate, the students can observe the whole process of water spray formation conveniently, and the light generated by a light emitting diode 16 can penetrate, the water spraying effect of the fountain can be changed by changing the arrangement position and the inclination angle of the water spraying head 6, and when the water quantity in the water storage tank 7 is small after long-term use, water can be added through the water adding pipe 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a main body frame structure of demonstration music fountain science popularization teaching instrument, includes bottom plate (1), its characterized in that: the demonstration device is characterized in that two supporting plates (2) are arranged on the outer wall of the top of the bottom plate (1), the two supporting plates (2) are parallel to each other, a demonstration box (3) is arranged on the outer wall of the top end of the two supporting plates (2), the demonstration box (3) is made of a transparent plastic plate, connecting rods (4) are arranged on the inner walls of the two side plates of the demonstration box (3), the demonstration box (3) is fixedly connected with a water spray pipe (5) through the two connecting rods (4), a water spray head (6) is arranged on the outer wall of the top of the water spray pipe (5), a water storage tank (7) is arranged on the outer wall of the top of the bottom plate (1), the water storage tank (7) is located on one side of the demonstration box (3), a water pump (8) is arranged on the outer wall of the top of the water storage tank (7), and the, the top of water pump (8) is provided with inverter motor (9), one side of water pump (8) is connected with inlet tube (10), water pump (8) are kept away from the one end of inlet tube (10) is connected with outlet pipe (11), outlet pipe (11) are kept away from the one end of water pump (8) is connected with rivers pipe (12), rivers pipe (12) are kept away from the one end and the spray pipe (5) fixed connection of outlet pipe (11), be provided with audio player (13) on the top outer wall of bottom plate (1), just audio player (13) are located the below of demonstration case (3), be provided with singlechip (14) on the top outer wall of bottom plate (1), just singlechip (14) are located one side of audio player (13).

2. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: the demonstration box (3) is fixedly connected with the two supporting plates (2).

3. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: the bottom end of the water inlet pipe (10) is inserted into the water storage tank (7).

4. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: the bottom of demonstration case (3) is provided with connecting plate (15), just connecting plate (15) with demonstration case (3) swing joint.

5. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 4, wherein: and the outer wall of the top of the connecting plate (15) is provided with a light emitting diode (16).

6. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: a water adding pipe (17) is arranged on one side wall of the water storage tank (7).

7. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: the bottom outer wall of the bottom plate (1) is provided with universal wheels (18).

8. The main frame structure of a music demonstration fountain science popularization teaching instrument as set forth in claim 1, wherein: a communicating water pipe (19) is arranged between the demonstration box (3) and the water storage tank (7).