CN211087672U

CN211087672U - Student's physics slope experiment teaching device

Info

Publication number: CN211087672U
Application number: CN202020116663.0U
Authority: CN
Inventors: 陈诺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-07-24
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a belong to student's physics experiment teaching technical field, specifically be a student's physics slope experiment teaching device, including device base, ramp plate, control display screen, hydraulic support device, main baffle, put thing board and experiment spheroid, the bottom distribution of device base has the sucking disc, the top front end right side of device base is equipped with the control display screen, the top left end of device base is connected with ramp plate through the pivot, the left end welding of ramp plate has main baffle, the inside of main baffle is equipped with vibration sensor, ramp plate's top is equipped with the backing plate, ramp plate's top right-hand member is equipped with puts the thing board, put thing plate's top and be equipped with the experiment spheroid, put thing plate's left end inboard and be equipped with infrared induction system, ramp plate's bottom right-hand member is equipped with hydraulic support device, convenient adsorption mounting in the desktop, the falling time and the falling speed of the experimental ball body are sensed in the monitoring mode, buffering and shock absorption are achieved, and the falling experiment of the ball body with different heights is conveniently carried out.

Description

Student's physics slope experiment teaching device

Technical Field

The utility model relates to a student's physical experiment teaching technical field specifically is a student's physical slope experiment teaching device.

Background

The physical experiment teaching is an important form and method of physical teaching. Generally divided into demonstration experiments, small in-class experiments (experiments while talking), student grouping experiments and extracurricular experiments. The demonstration experiment is a performance demonstration experiment taking a teacher as a main operator. The in-class small experiment is a small experiment of student operation interspersed in the course of classroom teaching. The student grouping experiment is a process of using instruments, observing and measuring, obtaining data, analyzing and processing data and summarizing conclusion by students, and comprises a verification experiment and an exploratory experiment.

The adsorption that current student's physics slope experiment teaching device can not stabilize the fastening is installed on the desktop, rocks easily, can only do simple whereabouts experiment, and the timing monitoring whereabouts time that can not be intelligent, the result of use is not obvious, and student's learning interest is not enough, and the noise is big during the whereabouts, can not automize and adjust the bearing height, and the installation is dismantled inconveniently, and the structure is complicated, is difficult to satisfy the demand that student's physics slope experiment was taught.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the adsorption that current student's physics slope experiment teaching device can not stabilize the fastening installs on the desktop, rocks easily, can only do simple whereabouts experiment, timing monitoring whereabouts time that can not be intelligent, and the result of use is not obvious, and student's interest in learning is not enough, and the noise is big during the whereabouts, can not automize and adjust the support height, and the installation is dismantled inconveniently, and the structure is complicated, is difficult to satisfy the problem of student's physics slope experiment teaching demand, has provided the utility model discloses a lower limb movement limit device is used for the experiment.

Therefore, the utility model aims at providing a student's physical slope experiment teaching device, make things convenient for adsorption mounting in the desktop, stability can be high, the accuracy of experiment has been improved, the spheroidal whereabouts time and the speed of experiment are sensed in high-efficient intelligent monitoring, high durability and convenient use, be applicable to student physical teaching, novelty is high, conveniently control display data, student's interest in learning has been improved, cushion the shock attenuation when making the experiment spheroid whereabouts, the noise reduction, the automatic regulation support height of being convenient for, conveniently carry out not spheroid whereabouts experiment of co-altitude, make physical experiment teaching more comprehensive, convenient fastening adsorbs the installation, it is simple to dismantle, and reasonable design, and convenient to carry, and easy to realize.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a student physical slope experiment teaching device comprises a device base, a slope board, a control display screen, a hydraulic supporting device, a main baffle, a storage board and an experiment ball body, wherein suckers are distributed at the bottom of the device base, a protractor is arranged on the left side of the front end of the top of the device base, the control display screen is arranged on the right side of the front end of the top of the device base, the slope board is connected to the left end of the top of the device base through a rotating shaft, the main baffle is welded at the left end of the slope board, a rubber pad is bonded to the inner side end of the main baffle, buffering latex is arranged on the inner side of the rubber pad, a vibration sensor is arranged inside the main baffle, a base plate is arranged at the top of the slope board, the storage board is arranged at the right end of the top of the slope board, the experiment ball body is arranged at the top of the storage board, an infrared sensing device is, the top of the hydraulic supporting device is connected with a supporting rod, the top of the supporting rod is provided with a first fixed shaft seat, the bottom of the hydraulic supporting device is connected with a second fixed shaft seat, and the outer ends of the first fixed shaft seat and the second fixed shaft seat are respectively provided with a magnet plate.

As a preferred embodiment of the present invention, wherein: side baffles are welded at the front and rear parts of the slope plate, and the height of each side baffle is larger than the diameter of the experimental sphere.

As a preferred embodiment of the present invention, wherein: the front portion of control display screen is equipped with touch display screen, touch display screen's left part cloth has control button, the rear portion of control display screen is equipped with the lithium cell, infrared induction device passes through wire electric connection in control display screen with vibration sensor.

As a preferred embodiment of the present invention, wherein: the bottom of backing plate is equipped with the silica gel pad, the backing plate is unanimous with the width of ramp plate.

As a preferred embodiment of the present invention, wherein: the top welding of main baffle has the extension board, the angle between extension board and the main baffle is less than 180.

(III) advantageous effects

The utility model provides a student's physics slope experiment teaching device. The method has the following beneficial effects:

(1) this student's physics slope experiment teaching device, through set up a plurality of sucking discs bottom the device base, make things convenient for fastening adsorption mounting on the desktop, stability can be high, the accuracy of experiment has been improved, through the vibration sensor who sets up inside the main board and the infrared induction device who puts the inboard setting of thing board left end, the spheroid whereabouts time and the speed of experiment are sensed to monitoring that can be high-efficient intelligent, high durability and convenient use, and the device is suitable for student's physics teaching, and novelty is high, through the control display screen that sets up on device base top front end right side, conveniently control display data, student's interest in learning has been improved.

(2) This student's physics slope experiment teaching device, rubber pad and buffering latex through bonding at main baffle medial extremity, buffering shock attenuation when making the experiment spheroid whereabouts, the noise reduction, through the hydraulic support device joint support pole that sets up at ramp plate bottom right-hand member, the automatic support height of adjusting of being convenient for, conveniently carry out not spheroid whereabouts experiment of co-altitude, make the physics experiment teaching more comprehensive, through the magnet board that sets up in first fixed axle bed and the fixed axle bed outer end of second, convenient fastening adsorption installation, it is simple to dismantle, and reasonable in design, and is convenient to carry, and easy realization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. Wherein:

FIG. 1 is a schematic view of the whole structure of a student physical slope experiment teaching device of the present invention;

FIG. 2 is a schematic view of a baffle structure of the student physical slope experiment teaching device of the present invention;

fig. 3 is the utility model relates to a student's physics slope experiment teaching device's hydraulic pressure strutting arrangement schematic structure.

In the figure: the device comprises a device base 1, a slope plate 2, a control display screen 3, a hydraulic supporting device 4, a main baffle plate 5, a storage plate 6, an experimental sphere 7, a protractor 8, a sucker 9, an infrared sensing device 10, a side baffle plate 11, a base plate 12, an extension plate 13, a rubber pad 14, buffer emulsion 15, a vibration sensor 16, a supporting rod 17, a first fixed shaft seat 18, a second fixed shaft seat 19 and a magnet plate 20.

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a student physical slope experiment teaching device comprises a device base 1, a slope board 2, a control display screen 3, a hydraulic supporting device 4, a main baffle plate 5, a storage board 6 and an experiment sphere 7, wherein suckers 9 are distributed at the bottom of the device base 1, a protractor 8 is arranged on the left side of the front end of the top of the device base 1, the control display screen 3 is arranged on the right side of the front end of the top of the device base 1, the slope board 2 is connected to the left end of the top of the device base 1 through a rotating shaft, the main baffle plate 5 is welded at the left end of the slope board 2, a rubber pad 14 is bonded at the inner side end of the main baffle plate 5, buffer latex 15 is arranged at the inner side of the rubber pad 14, a vibration sensor 16 is arranged inside the main baffle plate 5, a base plate 12 is arranged at the top of the slope board 2, the storage board 6 is arranged at the right end of the top of, the infrared induction device 10 is arranged on the inner side of the left end of the object placing plate 6, the hydraulic supporting device 4 is arranged at the right end of the bottom of the slope plate 2, the supporting rod 17 is connected to the top of the hydraulic supporting device 4, the first fixed shaft seat 18 is arranged at the top of the supporting rod 17, the second fixed shaft seat 19 is connected to the bottom of the hydraulic supporting device 4, and magnet plates 20 are arranged at the outer ends of the first fixed shaft seat 18 and the second fixed shaft seat 19.

Referring to fig. 1, side baffles 11 are welded at the front and rear parts of the slope plate 2, the height of the side baffles 11 is greater than the diameter of the experimental sphere 7, and the experimental sphere 7 is prevented from sliding out of the outer part by safety limiting and shielding.

Referring to fig. 1, a touch display screen is arranged at the front of the control display screen 3, control buttons are distributed at the left part of the touch display screen, a lithium battery is arranged at the rear of the control display screen 3, and the infrared sensing device 10 and the vibration sensor 16 are electrically connected to the control display screen 3 through wires, so that the control display is convenient, and the falling time and the falling speed can be directly displayed.

Referring to fig. 1, a silica gel pad is disposed at the bottom of the backing plate 12, and the backing plate 12 has the same width as the slope plate 2, so as to facilitate fastening, adsorption and installation, and facilitate replacement of the backing plate 12 with different rough surfaces for experiments.

Referring to fig. 2, an extension plate 13 is welded on the top of the main baffle 5, and an angle between the extension plate 13 and the main baffle 5 is smaller than 180 degrees, so that shielding can be further limited, and the effect is good.

When the device is used specifically, firstly, the device is stably adsorbed and installed on a desktop through a plurality of suckers 9 at the bottom of a device base 1, the angle of a slope plate 2 is adjusted through a protractor 8 at the left end of the front end of the top of the device base 1, the support height is automatically adjusted through a hydraulic support device 4 at the right end of the bottom of the slope plate 2 and a support rod 17, sphere falling experiments with different heights can be carried out, the experiment sphere 7 is fixedly adsorbed, positioned and supported through a magnet plate 20 at the outer end of a first fixed shaft seat 18 and a magnet plate 20 at the outer end of a second fixed shaft seat 19, the experiment sphere 7 is placed on an object placing plate 6, a sliding experiment is carried out through a base plate 12 at the top of the slope plate 2, the experiment sphere 7 stops after impacting a main baffle plate 5, the experiment sphere 7 is buffered and damped when falling through a rubber pad 14 and a buffer latex 15 which are bonded at the inner side end of the main baffle plate 5, noise is, data are displayed on the control display screen 3, so that the learning interest of students is improved.

The utility model relates to a device base 1, a slope board 2, a control display screen 3, a hydraulic support device 4, a main baffle 5, an object placing board 6, an experimental sphere 7, a protractor 8, a sucker 9, an infrared induction device 10, a side baffle 11, a backing board 12, an extension board 13, a rubber pad 14, a buffer latex 15, a vibration sensor 16, a support rod 17, a first fixed axle seat 18, a second fixed axle seat 19 and a magnet board 20, wherein the components are universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technical manuals or conventional experimental methods, the device solves the problems that the prior teaching device for student physical slope experiments can not stably and tightly adsorb and install on a desktop, is easy to shake, can only carry out simple falling experiments, can not intelligently time and monitor the falling time, and has unobvious use effect, the utility model has the advantages of insufficient learning interest of students, large noise during falling, incapability of automatically adjusting the supporting height, inconvenient installation and disassembly, complex structure, difficulty in meeting the teaching requirements of students physical slope experiments, and the like, the utility model combines the components mutually, is convenient to fasten, adsorb and install on the desktop, has high stability, improves the accuracy of the experiments, efficiently and intelligently monitors and senses the falling time and speed of the experimental ball, is convenient to use, is suitable for the students physical teaching, has high novelty, is convenient to control and display data, and improves the learning interest of the students, so that the experimental ball body can be buffered and damped when falling, the noise is reduced, the automatic adjustment of the supporting height is convenient, the falling experiment of the ball bodies with different heights is convenient to carry out, make the physical experiment teaching more comprehensive, convenient fastening adsorbs the installation, and it is simple to dismantle, reasonable in design, portable easily realizes.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a student's physics slope experiment teaching device which characterized in that: comprises a device base (1), a slope plate (2), a control display screen (3), a hydraulic supporting device (4), a main baffle plate (5), an object placing plate (6) and an experiment ball body (7), wherein suckers (9) are distributed at the bottom of the device base (1), a protractor (8) is arranged at the left side of the front end of the top of the device base (1), the control display screen (3) is arranged at the right side of the front end of the top of the device base (1), the slope plate (2) is connected at the left end of the top of the device base (1) through a rotating shaft, the main baffle plate (5) is welded at the left end of the slope plate (2), a rubber pad (14) is bonded at the inner side end of the main baffle plate (5), a buffer latex (15) is arranged at the inner side of the rubber pad (14), a vibration sensor (16) is arranged inside the main baffle plate (5), and a backing, the utility model discloses a set of experiment ball, including ramp plate (2), ramp plate (6), experiment spheroid (7), infrared induction device (10) are equipped with to the top right-hand member of ramp plate (2), the top of putting ramp plate (6) is equipped with experiment spheroid (7), the left end inboard of putting ramp plate (6) is equipped with infrared induction device (10), the bottom right-hand member of ramp plate (2) is equipped with hydraulic support device (4), the top of hydraulic support device (4) is connected with bracing piece (17), the top of bracing piece (17) is equipped with first fixed axle bed (18), the bottom of hydraulic support device (4) is connected with the fixed axle bed of second (19), first fixed axle bed (18) all are equipped with magnet board (20) with the outer end of the.

2. The student physical slope experiment teaching device according to claim 1, characterized in that: side baffles (11) are welded at the front and rear parts of the slope plate (2), and the height of each side baffle (11) is larger than the diameter of the experimental sphere (7).

3. The student physical slope experiment teaching device according to claim 1, characterized in that: the front portion of control display screen (3) is equipped with touch display screen, touch display screen's left part cloth has control button, the rear portion of control display screen (3) is equipped with the lithium cell, infrared induction device (10) and vibration sensor (16) pass through wire electric connection in control display screen (3).

4. The student physical slope experiment teaching device according to claim 1, characterized in that: the bottom of backing plate (12) is equipped with the silica gel pad, backing plate (12) are unanimous with the width of ramp plate (2).

5. The student physical slope experiment teaching device according to claim 1, characterized in that: an extension plate (13) is welded at the top of the main baffle plate (5), and the angle between the extension plate (13) and the main baffle plate (5) is smaller than 180 degrees.