CN214152179U

CN214152179U - Mechanical science popularization demonstration device

Info

Publication number: CN214152179U
Application number: CN202022830725.7U
Authority: CN
Inventors: 施武林
Original assignee: Anhui Saiweilaite Technology Co ltd
Current assignee: Anhui Saiweilaite Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-07
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of science popularization, in particular to a mechanics science popularization demonstration device, which comprises a device whole body, a fixed pin and a device base, wherein the top of the device whole body is tightly welded with the fixed pin, the top of the fixed pin is fixedly connected with the fixed screw, the bottom of the fixed screw is embedded and connected with a baffle, the top of the baffle is movably connected with a fixed frame, the bottom of the fixed frame is tightly welded with the device base, the inner top of the device base is embedded and connected with a stress device, the top of the stress device is fixedly connected with the screw, the top of the device whole body is embedded and connected with a demonstration device, a clamping groove, a buckle, a connecting rod and a gravity ball in the demonstration device are mutually matched for use to form a dropping mechanism, a demonstration person presses an adjusting switch by hand, then the clamping groove, the buckle and the connecting rod in the demonstration device operate to enable the gravity ball to be separated from the connecting rod and drop in the device base, meanwhile, the integral convenient use device for the demonstrator is greatly improved, and the demonstrator which is very convenient is integrally seen by students.

Description

Mechanical science popularization demonstration device

Technical Field

The invention relates to the technical field of science popularization, in particular to a mechanical science popularization demonstration device.

Background

The establishment of the classical mechanics system has a profound influence on the production, life and thinking modes of human beings, is a great leap of the human beings in understanding the nature and the history, and is an important revolution on the scientific form. Although the classical mechanics is widely applied to life and production, many people know that the classical mechanics is not known, the classical mechanics is an important part in science popularization display, and many science and technology museums also have a series of mechanics display areas.

Present most mechanics science popularization presentation device can not be fine demonstrate good effect, rubber layer by detection device in, the sponge layer, spring tray, expanding spring and telescopic shaft use of mutually supporting, constitute detection mechanism, the demo personnel is when the operative installations is whole, through pressing adjustment switch with the hand, then make detection device function, drop the rubber layer in detection device at the gravity ball, the sponge layer can not make the gravity ball that drops smash the bad device base, mutually supporting through expanding spring and telescopic shaft and using just can be through watching the data on the display screen, use detection device can improve the whole data that reachs of device when the demonstration greatly.

Therefore, how to design a mechanical science popularization demonstration device becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanics science popularization presentation device to in proposing the use of mechanics science popularization presentation device in solving above-mentioned background, the problem of the phenomenon of demonstration good effect that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanics science popularization demonstration device comprises a device whole body, a fixed pin and a device base, wherein the fixed pin is tightly welded at the top of the device whole body, the top of the fixed pin is fixedly connected with the fixed screw, the bottom of the fixed screw is embedded and connected with a baffle, the top of the baffle is movably connected with a fixed frame, the bottom of the fixed frame is tightly welded with the device base, the inner top of the device base is embedded and connected with a stress device, the top of the stress device is fixedly connected with the screw, the top of the device whole body is embedded and connected with a demonstration device, the top of the demonstration device is fixedly connected with a clamping groove, the bottom of the clamping groove is embedded and connected with a buckle, the bottom of the buckle is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a gravity ball, the bottom of the demonstration device, the bottom embedding on rubber layer is connected with the sponge layer, the bottom swing joint on sponge layer has spring tray, spring tray's bottom embedding is connected with expanding spring, expanding spring's bottom swing joint has the telescopic shaft, detection device's bottom embedding is connected with the bracing piece, the bottom embedding of bracing piece is connected with the battery dead lever, the bottom fixedly connected with battery of battery dead lever, the bottom embedding of battery is connected with the detection device chassis.

Preferably, the top of the device base is fixedly connected with a display screen.

Preferably, the other side of the top of the display screen is connected with an adjusting switch in an embedded manner.

Preferably, the bottom end of the adjusting switch is fixedly connected with a heat dissipation hole.

Preferably, the bottom end of the heat dissipation hole is fixedly connected with a rubber base.

Preferably, the clamping groove, the buckle, the connecting rod and the gravity ball in the demonstration device are mutually matched for use to form a dropping mechanism.

Preferably, the rubber layer, the sponge layer, the spring tray, the telescopic spring and the telescopic shaft in the detection device are matched with each other to form the detection mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through with a mechanics science popularization presentation device, by the draw-in groove in the presentation device, the buckle, connecting rod and gravity ball use of mutually supporting, constitute the mechanism that drops, when the presentation personnel operative installations is whole, the presentation personnel presses regulating switch with the hand, then draw-in groove in the presentation device, buckle and connecting rod function, make the gravity ball break away from the connecting rod and drop in the device base, improved the presentation personnel simultaneously greatly and made things convenient for the operative installations whole 1, also the whole 1 of very convenient presentation device sees for the student.

2. The utility model discloses, through using a mechanics science popularization presentation device, by the rubber layer in the detection device, the sponge layer, spring tray, expanding spring and telescopic shaft use of mutually supporting, constitute detection mechanism, the demonstration personnel is when the operative installations is whole, through pressing adjustment switch with the hand, then make the detection device function, drop the rubber layer in detection device at the gravity ball, the sponge layer can not make the gravity ball that drops smash the device base, mutually supporting through expanding spring and telescopic shaft uses and just can be through watching the data on the display screen, use detection device can improve the whole data that reachs of device when the demonstration greatly.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. the whole device; 2. a fixing pin; 3. fixing screws; 4. a baffle plate; 5. a fixed mount; 6. A force-receiving device; 7. a device base; 8. a screw; 9. a display screen; 10. an adjustment switch; 11. heat dissipation holes; 12. a presentation device; 1201. a card slot; 1202. buckling; 1203. a connecting rod; 1204. a gravity ball; 13. a detection device; 1301. a rubber layer; 1302. a sponge layer; 1303. a spring tray; 1304. a tension spring; 1305. a telescopic shaft; 14. a support bar; 15. a battery fixing rod; 16. a storage battery; 17. A detection device chassis; 18. a rubber base.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a mechanical science popularization demonstration device comprises a device body 1, a fixing pin 2 and a device base 7, wherein the fixing pin 2 is tightly welded on the top of the device body 1, a fixing screw 3 is fixedly connected on the top of the fixing pin 2, a baffle 4 is embedded and connected on the bottom of the fixing screw 3, a fixing frame 5 is movably connected on the top of the baffle 4, the device base 7 is tightly welded on the bottom of the fixing frame 5, a stress device 6 is embedded and connected on the inner top of the device base 7, a screw 8 is fixedly connected on the top of the stress device 6, a demonstration device 12 is embedded and connected on the top of the device body 1, a clamping groove 1201 is fixedly connected on the top of the demonstration device 12, a buckle 1202 is embedded and connected on the bottom of the clamping groove 1201, a connecting rod 1203 is fixedly connected on the bottom of the buckle 1202, a gravity ball 1204 is fixedly connected on the bottom of a connecting rod 1303, and a detection device 13 is fixedly connected on the bottom of the demonstration device 12, top fixedly connected with rubber layer 1301 of detection device 13, the bottom embedding of rubber layer 1301 is connected with sponge layer 1302, the bottom swing joint of sponge layer 1302 has spring tray 1303, the bottom embedding of spring tray 1303 is connected with expanding spring 1304, the bottom swing joint of expanding spring 1304 has telescopic shaft 1305, the bottom embedding of detection device 13 is connected with bracing piece 14, the bottom embedding of bracing piece 14 is connected with battery dead lever 15, the bottom fixedly connected with battery 16 of battery dead lever 15, the bottom embedding of battery 16 is connected with detection device chassis 17, the top fixedly connected with display screen 9 of device base 7.

Preferably, the other side of the top of the display screen 9 is embedded and connected with an adjusting switch 10, when the demonstrator uses the whole device 1, the gravity ball 1204 in the demonstration device 12 can fall on the device base 7 by pressing the adjusting switch 10 with hands, and meanwhile, the gravity ball 1204 in the demonstration device 12 can be adjusted to fall simultaneously or fall on the device base 7 one by one, so that the variety of demonstration can be greatly improved by using the adjusting switch 10.

Preferably, the bottom fixedly connected with louvre 11 of regulating switch 10, when the demonstration personnel use the whole 1 of device, can produce the heat when the inside battery 16 of the whole 1 of device operates, and the heat that battery 16 produced can make the inside part of the whole 1 of device damage, through using louvre 11 to discharge the heat that battery 16 produced outside the whole 1 of device, also improve the whole 1's of device life simultaneously greatly.

Preferably, the bottom fixedly connected with rubber base 18 of louvre 11, when the demonstration personnel want the whole 1 of device when carrying and removing, just can reduce the whole 1 of device when carrying and removing damage to the whole 1 of device through the rubber base 18 of the whole 1 bottom of device, use rubber base 18 just can protect the whole 1 of device, simultaneously also greatly increased the whole 1's of device life.

Preferably, through the draw-in groove 1201 by in presentation device 12, buckle 1202, connecting rod 1203 and gravity ball 1204 use of mutually supporting, it drops the mechanism to constitute, when presentation personnel use device is whole 1, the presentation personnel press regulating switch 10 with the hand, then draw-in groove 1201 in presentation device 12, buckle 1202 and connecting rod 1203 function, make gravity ball 1204 break away from connecting rod 1203 and drop in device base 7, the whole 1 of presentation personnel facilitate the use device has been improved greatly simultaneously, also the whole 1 of very convenient presentation device sees for the student.

Preferably, through by the rubber layer 1301 in the detection device 13, the sponge layer 1302, spring tray 1303, expanding spring 1304 and telescopic shaft 1305 use of mutually supporting, constitute detection mechanism, the demo personnel is when the whole 1 of using device, through pressing adjustment switch 10 with the hand, then making detection device 13 function, drop the rubber layer 1301 in detection device 13 at gravity ball 1204, the gravity ball 1204 that the sponge layer 1302 can not make the drop breaks device base 7, use through expanding spring 1304 and telescopic shaft 1305 mutually supporting just can be through watching the data on the display screen 9, use detection device 13 can improve the whole 1 of device data that reachs when the demonstration greatly.

The working principle is as follows: firstly, the other side of the top of the display screen 9 is embedded and connected with an adjusting switch 10, when a demonstrator uses the device whole body 1, the gravity ball 1204 in the demonstration device 12 can fall on the device base 7 by pressing the adjusting switch 10 with hands, and meanwhile, whether the gravity balls 1204 in the demonstration device 12 fall on the device base 7 at the same time or one by one can be adjusted, and the variety of demonstration can be greatly improved by using the adjusting switch 10;

then, the bottom end of the regulating switch 10 is fixedly connected with a heat dissipation hole 11, when the demonstrator uses the device body 1, heat can be generated when a storage battery 16 in the device body 1 operates, the heat generated by the storage battery 16 can damage parts in the device body 1, the heat generated by the storage battery 16 is discharged outside the device body 1 through the heat dissipation hole 11, and meanwhile, the service life of the device body 1 is greatly prolonged;

next, the bottom end of the heat dissipation hole 11 is fixedly connected with a rubber base 18, when a demonstrator wants to carry and move the whole device 1, the damage to the whole device 1 during carrying and moving of the whole device 1 can be reduced through the rubber base 18 at the bottom of the whole device 1, the whole device 1 can be protected by using the rubber base 18, and meanwhile, the service life of the whole device 1 is greatly prolonged;

next, a dropping mechanism is formed by mutually matching the clamping groove 1201, the buckle 1202, the connecting rod 1203 and the gravity ball 1204 in the demonstration device 12, when the demonstration person uses the whole device 1, the demonstration person presses the adjusting switch 10 with a hand, and then the clamping groove 1201, the buckle 1202 and the connecting rod 1203 in the demonstration device 12 operate to enable the gravity ball 1204 to be separated from the connecting rod 1203 and drop in the device base 7, so that the convenience of the demonstration person in using the whole device 1 is greatly improved, and the very convenient whole demonstration device 1 is also seen by students;

finally, through the rubber layer 1301 by in the detection device 13, the sponge layer 1302, spring tray 1303, expanding spring 1304 and telescopic shaft 1305 use of mutually supporting, constitute detection mechanism, the demo personnel is when using the whole 1 of device, through pressing adjustment switch 10 with the hand, then making detection device 13 function, drop the rubber layer 1301 in detection device 13 at gravity ball 1204, the gravity ball 1204 that the sponge layer 1302 can not make drop breaks the device base 7, use through expanding spring 1304 and telescopic shaft 1305 mutually supporting just can be through watching the data on the display screen 9, use detection device 13 can improve the whole 1 of device data that reachs when the demonstration greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanics science popularization presentation device, includes that the device is whole (1), fixed pin (2) and device base (7), its characterized in that: the top of the whole device (1) is tightly welded with a fixing pin (2), the top of the fixing pin (2) is fixedly connected with a fixing screw (3), the bottom of the fixing screw (3) is embedded and connected with a baffle (4), the top of the baffle (4) is movably connected with a fixing frame (5), the bottom of the fixing frame (5) is tightly welded with a device base (7), the top of the interior of the device base (7) is embedded and connected with a stress device (6), the top of the stress device (6) is fixedly connected with a screw (8), the top of the whole device (1) is embedded and connected with a demonstration device (12), the top of the demonstration device (12) is fixedly connected with a clamping groove (1201), the bottom of the clamping groove (1201) is embedded and connected with a buckle (1202), and the bottom of the buckle (1202) is fixedly connected with a connecting rod (1203), the bottom of the connecting rod (1203) is fixedly connected with a gravity ball (1204), the bottom end of the demonstration device (12) is fixedly connected with a detection device (13), the top of the detection device (13) is fixedly connected with a rubber layer (1301), the bottom of the rubber layer (1301) is embedded and connected with a sponge layer (1302), the bottom of the sponge layer (1302) is movably connected with a spring tray (1303), the bottom of the spring tray (1303) is embedded and connected with a telescopic spring (1304), the bottom of the extension spring (1304) is movably connected with an extension shaft (1305), the bottom of the detection device (13) is embedded and connected with a support rod (14), the bottom of the supporting rod (14) is embedded and connected with a storage battery fixing rod (15), the bottom of the storage battery fixing rod (15) is fixedly connected with a storage battery (16), the bottom of the storage battery (16) is connected with a detection device chassis (17) in an embedded manner.

2. A mechanical science popularization demonstration device according to claim 1, characterized in that: the top of the device base (7) is fixedly connected with a display screen (9).

3. A mechanical science popularization demonstration device according to claim 2, wherein: and an adjusting switch (10) is embedded and connected to the other side of the top of the display screen (9).

4. A mechanical science popularization demonstration device according to claim 3, wherein: the bottom end of the adjusting switch (10) is fixedly connected with a heat dissipation hole (11).

5. A mechanical science popularization demonstration device according to claim 4, characterized in that: the bottom end of the heat dissipation hole (11) is fixedly connected with a rubber base (18).

6. A mechanical science popularization demonstration device according to claim 1, characterized in that: the dropping mechanism is formed by mutually matching a clamping groove (1201), a buckle (1202), a connecting rod (1203) and a gravity ball (1204) in the demonstration device (12).

7. A mechanical science popularization demonstration device according to claim 1, characterized in that: the rubber layer (1301), the sponge layer (1302), the spring tray (1303), the telescopic spring (1304) and the telescopic shaft (1305) in the detection device (13) are matched with one another to form a detection mechanism.