CN213150096U

CN213150096U - Runaway flying saucer model for scientific education

Info

Publication number: CN213150096U
Application number: CN202022574955.1U
Authority: CN
Inventors: 谭亮亮
Original assignee: Linyi Tianyi Technology Model Co ltd
Current assignee: Linyi Tianyi Technology Model Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-07
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an out-of-control flying saucer model for scientific education, which comprises an upper cover plate, a lower bottom plate, a front panel, a rear panel, side wing plates, a turntable, a motor, a circuit board, a switch and a power supply; the front panel is vertically fixed at the front section of the lower bottom plate; the rear panel is vertically fixed on the rear section of the lower bottom plate; the front panel and the rear panel are parallel to each other; the front section of the upper cover plate is fixed at the upper end of the front panel; the rear section of the upper cover plate is fixed at the upper end of the rear panel; the upper cover plate and the lower bottom plate are parallel to each other; the motor is fixed between the upper cover plate and the lower bottom plate; the upper end of the motor is fixed on the upper cover plate; the lower end of the motor is fixed on the lower bottom plate. The utility model has the advantages that: the utility model discloses a motor drives the high-speed rotation of carousel, makes the utility model discloses keep dynamic balance, deepen the intuitional experience and the memory that students used to the law of conservation of angular momentum, improve student's hands-on ability and sense of space.

Description

Runaway flying saucer model for scientific education

Technical Field

The utility model relates to a model field for scientific education especially relates to a scientific education is with flying saucer model out of control.

Background

Students are easily informed by scientific lessons and scientific textbooks: the spinning top rotating at high speed can be kept, and the angular momentum conservation law is utilized, but the physical explanation of the angular momentum conservation law is the learning content in the higher education stage, and the understanding of the angular momentum conservation law is very difficult for students in the compulsory education stage. But can show the typical phenomenon of the conservation law of angular momentum to students through the teaching aid, make the student directly perceivedly experience the conservation law of angular momentum and use to fully mobilize the enthusiasm that the student studied and explored, arouse the student to know the desire.

Therefore, the utility model provides an out-of-control flying saucer model for scientific education, which drives a turntable to rotate at high speed through a motor, so that the utility model keeps dynamic balance and enhances the visual feeling and memory of students on the law of conservation of angular momentum; the utility model is formed by assembling the connecting plates, the motor and the circuit module, which is favorable for fully mobilizing the enthusiasm of students for study and exploration, arouses the learning desire of the students and improves the practical ability and the space sense of the students; open the utility model discloses, after the motor was at the uniform velocity rotated, the utility model discloses continuous make a round trip to switch at steady state-shake state-steady state, consequently named "flying saucer out of control".

Disclosure of Invention

In order to solve the problems in the background technology, the utility model discloses an out-of-control flying saucer model for scientific education, which comprises an upper cover plate, a lower bottom plate, a front panel, a rear panel, side wing plates, a turntable, a motor, a circuit board, a switch and a power supply; the front panel is vertically fixed at the front section of the lower bottom plate; the rear panel is vertically fixed on the rear section of the lower bottom plate; the front panel and the rear panel are parallel to each other; the front section of the upper cover plate is fixed at the upper end of the front panel; the rear section of the upper cover plate is fixed at the upper end of the rear panel; the upper cover plate and the lower bottom plate are parallel to each other; the motor is fixed between the upper cover plate and the lower bottom plate; the upper end of the motor is fixed on the upper cover plate; the lower end of the motor is fixed on the lower bottom plate; the output shaft of the motor is a through shaft; the output shaft can rotatably penetrate through the lower bottom plate; the output shaft can rotatably penetrate through the upper cover plate; the rotary table is fixed at the upper end of the output shaft; the two side wing plates are mutually fixed on the left sides of the upper cover plate and the lower bottom plate in parallel; the two side wing plates are mutually fixed on the right sides of the upper cover plate and the lower bottom plate in parallel; the motor is electrically connected with the circuit board; the switch is electrically connected with the circuit board; the power supply is electrically connected with the circuit board; the switch is used for controlling the starting and stopping of the motor.

The two side wing plates on the left sides of the upper cover plate and the lower bottom plate and the two side wing plates on the right sides of the upper cover plate and the lower bottom plate are symmetrically arranged.

The lower bottom plate is provided with a first slot, a second slot and a first through hole; the two first slots are respectively arranged at the front end and the rear end of the lower bottom plate; the four second slots are respectively arranged on the left side and the right side of the lower bottom plate in pairs; the front panel is provided with a first boss and a second boss; the first boss is arranged on the lower side of the front panel; the second boss is arranged on the upper side of the front panel; the rear panel is provided with a third boss and a fourth boss; the third boss is arranged on the lower side of the rear panel; the fourth boss is arranged on the upper side of the rear panel; the upper cover plate is provided with a third slot, a fourth slot and a second through hole; the two third slots are respectively arranged at the front end and the rear end of the upper cover plate; the four fourth slots are respectively arranged on the left side and the right side of the upper cover plate in pairs; two fifth slots are formed in the side face of the side wing plate;

the first boss is inserted into a first slot at the front end of the lower base plate; the third boss is inserted into the first slot at the rear end of the lower base plate; the second boss is inserted into a third slot at the front end of the upper cover plate; the fourth boss is inserted into a third slot at the rear end of the upper cover plate; the two fifth slots of the side wing plates are inserted into the second slot and the fourth slot in an opposite insertion mode respectively; the output shaft can rotatably penetrate through the first through hole; the output shaft can rotatably penetrate through the second through hole.

The device also comprises a connecting plate; the side surface of the side wing plate is provided with a first groove and a sixth slot; the connecting plate is provided with a second groove and two seventh slots; the two seventh slots of the connecting plate are inserted into the sixth slots of the two side wing plates on the same side in an opposite insertion mode respectively; the second groove and the two first grooves on the same side form a power supply placing groove; the power supply is fixed on the power supply placing groove.

And a 3M double-sided adhesive tape is adhered between the power supply and the connecting plate.

The rotating disc is a transparent plate.

The upper cover plate, the lower bottom plate, the front panel, the rear panel and the side wing plates are the same in thickness; the thickness of the upper cover plate is 1.5mm-4 mm.

The upper cover plate, the lower bottom plate, the front panel, the rear panel and the side wing plates are all composed of three layers, and are sequentially provided with a paper clamping layer, a foaming layer and a paper clamping layer from top to bottom.

The utility model has the advantages that: the utility model drives the turntable to rotate at high speed through the motor, so that the utility model keeps dynamic balance, and increases the intuitionistic feeling and memory of students applying the law of conservation of angular momentum; the utility model is formed by assembling the connecting plates, the motor and the circuit module, which is favorable for fully mobilizing the enthusiasm of students for study and exploration, arouses the learning desire of the students and improves the practical ability and the space sense of the students; the symmetrically arranged side wing plates are beneficial to establishing the dynamic balance of the utility model; the upper cover plate, the lower bottom plate, the front panel, the rear panel and the four side wing plates are spliced by splicing, so that the assembly is simple and the structure is stable; be fixed in the both ends of flank board respectively with two powers, utilize the self weight of power, can increase the utility model discloses a stability.

Drawings

Fig. 1 is a perspective view of the utility model after assembly.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a side view of fig. 1.

Fig. 4 is an exploded view of fig. 1.

Fig. 5 is a schematic structural view of the power supply placing groove of the present invention.

Fig. 6 is a schematic diagram of the circuit connection of the present invention.

Fig. 7 is a schematic structural diagram of a plate material used for the upper cover plate of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to the attached drawings 1-7, an out-of-control flying saucer model for scientific education comprises an upper cover plate 1, a lower base plate 2, a front panel 3, a rear panel 4, side wing plates 5, a turntable 6, a motor 7, a circuit board 8, a switch 9 and a power supply 10; the front panel 3 is vertically fixed at the front section of the lower bottom plate 2; the rear panel 4 is vertically fixed on the rear section of the lower bottom plate 2; said front panel 3 and said rear panel 4 are parallel to each other; the front section of the upper cover plate 1 is fixed at the upper end of the front panel 3; the rear section of the upper cover plate 1 is fixed at the upper end of the rear panel 4; the upper cover plate 1 and the lower bottom plate 2 are parallel to each other; the motor 7 is fixed between the upper cover plate 1 and the lower base plate 2; the upper end of the motor 7 is fixed on the upper cover plate 1; the lower end of the motor 7 is fixed on the lower bottom plate 2; an output shaft 701 of the motor 7 is a through shaft; the output shaft 701 can rotatably penetrate through the lower base plate 2; the output shaft 701 can rotatably penetrate through the upper cover plate 1; the rotary table 6 is fixed at the upper end of the output shaft 701; the two side wing plates 5 are mutually fixed on the left sides of the upper cover plate 1 and the lower base plate 2 in parallel; the two side wing plates 5 are mutually fixed on the right sides of the upper cover plate 1 and the lower base plate 2 in parallel; the motor 7 is electrically connected with the circuit board 8; the switch 9 is electrically connected with the circuit board 8; the power supply 10 is electrically connected with the circuit board 8; the switch 9 is used for controlling the starting and stopping of the motor 7.

Methods and principles of use: connect power 10, then handheld the utility model discloses, through switch 9 starter motor 7, output shaft 701 drives 6 high-speed rotations of carousel, and after 7 stable rotational speeds of motor, will the utility model discloses place on ground or desktop isoplanar, terminal surface contact plane under output shaft 701, just begin the utility model discloses angular momentum conservation is in steady state, because terminal surface contact plane under high-speed rotatory output shaft 701, under the effect of inhomogeneous friction force, the utility model discloses a steady state is broken, is in the shake state, then establishes steady state again under the conservative effect of angular momentum, and continuous makes a round trip to switch in steady state-shake state-steady state. Want to stop the utility model discloses, only need to retrieve the utility model discloses, then through switch 9 stop motor 7 can.

Therefore, the utility model can drive the turntable to rotate at high speed through the motor 7, so that the utility model keeps dynamic balance, and increases the intuitionistic feeling and memory of students on the law of conservation of angular momentum; the utility model is formed by assembling the connecting plates, the motor and the circuit module, which is favorable for fully mobilizing the enthusiasm of students for study and exploration, arouses the learning desire of the students and improves the practical ability and the space sense of the students; open the utility model discloses, after motor 7 rotated at the uniform velocity, the utility model discloses continuous make a round trip to switch at steady state-shake state-steady state, and the utility model discloses a similar flying saucer of whole appearance, consequently the flying saucer of getting famous "out of control".

The two side wing plates 5 on the left side of the upper cover plate 1 and the lower base plate 2 and the two side wing plates 5 on the right side of the upper cover plate 1 and the lower base plate 2 are symmetrically arranged.

Thus, the symmetrical side wing plates 5 are beneficial to the establishment of dynamic balance.

The lower bottom plate 2 is provided with a first slot 201, a second slot 202 and a first through hole 203; the two first slots 201 are respectively arranged at the front end and the rear end of the lower bottom plate 2; the four second slots 202 are respectively arranged on the left side and the right side of the lower bottom plate 2 in pairs; the front panel 3 is provided with a first boss 301 and a second boss 302; the first boss 301 is arranged at the lower side of the front panel 3; the second boss 302 is arranged on the upper side of the front panel 3; the rear panel 4 is provided with a third boss 401 and a fourth boss 402; the third boss 401 is disposed at the lower side of the rear panel 4; the fourth boss 402 is disposed on the upper side of the rear panel 4; the upper cover plate 1 is provided with a third slot 101, a fourth slot 102 and a second through hole 103; the two third slots 101 are respectively arranged at the front end and the rear end of the upper cover plate 1; the four fourth slots 102 are respectively arranged on the left side and the right side of the upper cover plate 1 in pairs; two fifth slots 501 are arranged on the side surface of the side wing plate 5; the first boss 301 is inserted into the first slot 201 at the front end of the lower base plate 2; the third boss 401 is inserted into the first slot 201 at the rear end of the lower plate 2; the second boss 302 is inserted into the third slot 101 at the front end of the upper cover plate 1; the fourth boss 402 is inserted into the third slot 101 at the rear end of the upper cover plate 1; the two fifth slots 501 of the side wing plate 5 are inserted into the second slot 202 and the fourth slot 102 in an opposite insertion manner; the output shaft 701 rotatably passes through the first through hole 203; the output shaft 701 rotatably passes through the second through hole 103.

Therefore, the upper cover plate 1, the lower base plate 2, the front panel 3, the rear panel 4 and the four side wing plates 5 are spliced through splicing, the assembly is simple, and the structure is stable.

Also comprises a connecting plate 11; a first groove 502 and a sixth slot 503 are formed on the side surface of the side wing plate 5; the connecting plate 11 is provided with a second groove 1101 and two seventh slots 1102; the two seventh slots 1102 of the connecting plate 11 are inserted into the sixth slots 503 of the two side wing plates 5 on the same side; the second groove 1101 and the two first grooves 502 on the same side form a power supply placement slot 12; the power source 10 is fixed to the power placement slot 12.

Like this be fixed in the both ends of flank board 5 respectively with two power 10, utilize power 10's self weight, can increase the utility model discloses a stability.

And a 3M double-sided adhesive tape is adhered between the power supply 10 and the connecting plate 11.

The rotating disc 6 is a transparent plate.

The thicknesses of the upper cover plate 1, the lower base plate 2, the front panel 3, the rear panel 4 and the side wing plates 5 are the same; the thickness of the upper cover plate 1 is 1.5mm-4 mm.

The upper cover plate 1, the lower base plate 2, the front panel 3, the rear panel 4 and the side wing plates 5 are all composed of three layers, and are sequentially provided with a paperboard layer A1, a foaming layer A2 and a paperboard layer A1 from top to bottom.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any slight modifications, equivalent replacements and improvements made by the technical spirit of the present invention to the above embodiments should be included in the technical solution of the present invention.

Claims

1. An out-of-control flying saucer model for scientific education is characterized by comprising an upper cover plate, a lower bottom plate, a front panel, a rear panel, side wing plates, a rotary disc, a motor, a circuit board, a switch and a power supply; the front panel is vertically fixed at the front section of the lower bottom plate; the rear panel is vertically fixed on the rear section of the lower bottom plate; the front panel and the rear panel are parallel to each other; the front section of the upper cover plate is fixed at the upper end of the front panel; the rear section of the upper cover plate is fixed at the upper end of the rear panel; the upper cover plate and the lower bottom plate are parallel to each other; the motor is fixed between the upper cover plate and the lower bottom plate; the upper end of the motor is fixed on the upper cover plate; the lower end of the motor is fixed on the lower bottom plate; the output shaft of the motor is a through shaft; the output shaft can rotatably penetrate through the lower bottom plate; the output shaft can rotatably penetrate through the upper cover plate; the rotary table is fixed at the upper end of the output shaft; the two side wing plates are mutually fixed on the left sides of the upper cover plate and the lower bottom plate in parallel; the two side wing plates are mutually fixed on the right sides of the upper cover plate and the lower bottom plate in parallel; the motor is electrically connected with the circuit board; the switch is electrically connected with the circuit board; the power supply is electrically connected with the circuit board; the switch is used for controlling the starting and stopping of the motor.

2. The runaway flying saucer model for scientific education as claimed in claim 1, wherein said two side wings on the left side of said upper and lower plates and said two side wings on the right side of said upper and lower plates are symmetrically arranged with respect to each other.

3. The runaway flying saucer model for scientific education as claimed in claim 1, wherein said lower plate is provided with a first slot, a second slot and a first through hole; the two first slots are respectively arranged at the front end and the rear end of the lower bottom plate; the four second slots are respectively arranged on the left side and the right side of the lower bottom plate in pairs; the front panel is provided with a first boss and a second boss; the first boss is arranged on the lower side of the front panel; the second boss is arranged on the upper side of the front panel; the rear panel is provided with a third boss and a fourth boss; the third boss is arranged on the lower side of the rear panel; the fourth boss is arranged on the upper side of the rear panel; the upper cover plate is provided with a third slot, a fourth slot and a second through hole; the two third slots are respectively arranged at the front end and the rear end of the upper cover plate; the four fourth slots are respectively arranged on the left side and the right side of the upper cover plate in pairs; two fifth slots are formed in the side face of the side wing plate;

4. The runaway flying saucer model for scientific education as claimed in claim 3, further comprising a connecting plate; the side surface of the side wing plate is provided with a first groove and a sixth slot; the connecting plate is provided with a second groove and two seventh slots; the two seventh slots of the connecting plate are inserted into the sixth slots of the two side wing plates on the same side in an opposite insertion mode respectively; the second groove and the two first grooves on the same side form a power supply placing groove; the power supply is fixed on the power supply placing groove.

5. The runaway flying saucer model for scientific education as claimed in claim 4, wherein a 3M double-sided tape is adhered between said power supply and said connection board.

6. A runaway flying saucer model for scientific education as claimed in claim 1, wherein said rotary plate is a transparent plate.

7. The runaway flying saucer model for scientific education as claimed in any one of claims 1 to 6, wherein the upper cover plate, the lower base plate, the front plate, the rear plate and the side wing plates have the same thickness; the thickness of the upper cover plate is 1.5mm-4 mm.

8. The runaway flying saucer model for scientific education as claimed in any one of claims 1 to 6, wherein the upper cover plate, the lower base plate, the front plate, the rear plate and the side wing plates are all composed of three layers, namely a cardboard layer, a foaming layer and a cardboard layer from top to bottom.