CN205810211U - A kind of high school student's physics frictional experiment demonstrator - Google Patents
A kind of high school student's physics frictional experiment demonstrator Download PDFInfo
- Publication number
- CN205810211U CN205810211U CN201620325442.8U CN201620325442U CN205810211U CN 205810211 U CN205810211 U CN 205810211U CN 201620325442 U CN201620325442 U CN 201620325442U CN 205810211 U CN205810211 U CN 205810211U
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- China
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- demonstrator
- analysis processor
- data analysis
- high school
- school student
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Abstract
The utility model discloses a kind of high school student's physics frictional experiment demonstrator, including data analysis processor, frictional force detection module and pull force calculation module, described data analysis processor is arranged on friction demonstrator, the lower left of described data analysis processor is provided with power supply indicator, and the lower section of power supply indicator is provided with start button, described belt be provided above test block, the lower section of described friction demonstrator is provided with supporting leg, the right side of described friction demonstrator is provided with tensile tester, described tensile tester be provided above display instrument.The beneficial effects of the utility model are: in experimentation, student can carry out reading by the device in experimental apparatus, the data of detection are rendered on giant-screen by projector simultaneously, so that each classmate can observe the reading on style process and experimental provision, improve teaching efficiency.
Description
Technical field
This utility model relates to teaching equipment technical field, is specially a kind of high school student's physics frictional experiment demonstrator.
Background technology
Friction test, it is simply that by the friction testing being accelerated in the face of the position of friction for object or material reality,
To test its rub resistance ability at short notice.
But in place of existing high school student's physics frictional experiment demonstrator in use also exists some shortcomings, for
The research of frictional experiment is all to carry out recording by the reading on observation detector during research, but detector compares
Little, there are detection data and experimentation that a lot of classmate can not observe, so that the use existing defects of detector.
Summary of the invention
The purpose of this utility model is to provide a kind of high school student's physics frictional experiment demonstrator, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, this utility model provides following technical scheme: a kind of high school student's physics frictional experiment is demonstrated
Instrument, including data analysis processor, frictional force detection module and pull force calculation module, described data analysis processor is arranged on and rubs
Wiping on demonstrator, the lower left of described data analysis processor is provided with power supply indicator, and the lower section of power supply indicator is arranged
There are start button, the left side of described start button that driven pulley is installed, drivewheel, and drivewheel are installed on the right side of described driven pulley
Be connected by belt transmission with between driven pulley, described belt be provided above test block, the lower section of described friction demonstrator
Being provided with supporting leg, the right side of described friction demonstrator is provided with tensile tester, being provided above of described tensile tester
Display instrument, the lower section of described display instrument is provided with spring tension meter, and the left and right sides of described spring tension meter is provided with graduation mark,
Described frictional force detection module and pull force calculation module are all electrically connected with data analysis processor, described data analysis processor
Being connected by LAN with projector, described projector is electrically connected with display screen.
Preferably, described supporting leg is provided with four altogether, and four supporting legs are separately mounted to rub the bottom of demonstrator
Four corners.
Preferably, described projector is electrically connected with information accumulation device.
Preferably, described projector is rectangular structure.
Compared with prior art, the beneficial effects of the utility model are: this one high school student's physics frictional experiment demonstrator,
Scientific and reasonable for structure, safe and convenient to use, in experimentation, student can carry out reading by the device in experimental apparatus, with
Time the data of detection are rendered on giant-screen by projector so that each classmate can observe style process and
Reading on experimental provision, improves teaching efficiency, and all of detection data can carry out record, after style completes, learns
Life can be compared by oneself data of record and the data of experimental apparatus record, recognizes oneself record data timely
In place of mistake.
Accompanying drawing explanation
Fig. 1 is the structural representation of this practical a kind of high school student's physics frictional experiment demonstrator；
Fig. 2 is the structural representation of the tensile tester of this practical a kind of high school student's physics frictional experiment demonstrator；
Fig. 3 is the theory diagram of this practical a kind of high school student's physics frictional experiment demonstrator；
In figure: 1-data analysis processor；2-power supply indicator；3-start button；4-driven pulley；5-rubs demonstrator；
6-tensile tester；61-display instrument；62-spring tension meter；63-graduation mark；7-supporting leg；8-belt；9-tests block；10-master
Driving wheel；11-frictional force detection module；12-pull force calculation module；13-display screen；14-information accumulation device；15-projector.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of embodiment that this utility model provides: a kind of high school student's physics frictional experiment demonstrator,
Including data analysis processor 1, frictional force detection module 11 and pull force calculation module 12, data analysis processor 1 is arranged on and rubs
Wiping on demonstrator 5, the lower left of data analysis processor 1 is provided with power supply indicator 2, and the lower section of power supply indicator 2 is arranged
There are start button 3, the left side of start button 3 that driven pulley 4 is installed, drivewheel 10, and drivewheel 10 are installed on the right side of driven pulley 4
And be in transmission connection by belt 8 between driven pulley 4, belt 8 be provided above testing block 9, the lower section of friction demonstrator 5 is arranged
Having a supporting leg 7, the right side of friction demonstrator 5 is provided with tensile tester 6, tensile tester 6 be provided above display instrument 61,
The lower section of display instrument 61 is provided with spring tension meter 62, and the left and right sides of spring tension meter 62 is provided with graduation mark 63, frictional force
Detection module 11 and pull force calculation module 12 are all electrically connected with data analysis processor 1, data analysis processor 1 and projector
15 are connected by LAN, and projector 15 is electrically connected with display screen 13, and supporting leg 7 is provided with four altogether, and four supporting legs 7
Being separately mounted to four, the bottom corner of friction demonstrator 5, projector 15 is electrically connected with information accumulation device 14, projector
15 is rectangular structure.
Operation principle: when this high school student's physics frictional experiment demonstrator uses, is rotated by drivewheel 10 and drives driven pulley 4
Rotating so that the experiment block 9 on belt 8 moves, the other end of experiment block connects spring tension meter 62, thus rubs
The experiment of wiping power, the data detected can be transported to rub in the data analysis processor 1 on demonstrator 5, Data Analysis Services
Data are transported on projector 15 by device 1 by LAN, then are shown by display screen 13, are stored by information meanwhile
Device 14 carries out information preservation, and experiment uses after terminating.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (4)
1. high school student's physics frictional experiment demonstrator, including data analysis processor (1), frictional force detection module (11) and
Pull force calculation module (12), it is characterised in that: described data analysis processor (1) is arranged in friction demonstrator (5), described number
The lower left of analysis processor (1) is provided with power supply indicator (2), and the lower section of power supply indicator (2) be provided with startup by
Button (3), the left side of described start button (3) is provided with driven pulley (4), and described driven pulley (4) right side is provided with drivewheel (10),
And be in transmission connection by belt (8) between drivewheel (10) and driven pulley (4), being provided above of described belt (8) tests block
(9), the lower section of described friction demonstrator (5) is provided with supporting leg (7), and the right side of described friction demonstrator (5) is provided with pulling force
Tester (6), described tensile tester (6) be provided above display instrument (61), the lower section of described display instrument (61) is provided with
Spring tension meter (62), the left and right sides of described spring tension meter (62) is provided with graduation mark (63), described frictional force detection mould
Block (11) and pull force calculation module (12) all with data analysis processor (1) be electrically connected with, described data analysis processor (1) with
Projector (15) is connected by LAN, and described projector (15) is electrically connected with display screen (13).
A kind of high school student's physics frictional experiment demonstrator the most according to claim 1, it is characterised in that: described supporting leg
(7) it is provided with four altogether, and four supporting legs (7) are separately mounted to rub four, the bottom corner of demonstrator (5).
A kind of high school student's physics frictional experiment demonstrator the most according to claim 1, it is characterised in that: described projector
(15) it is electrically connected with information accumulation device (14).
A kind of high school student's physics frictional experiment demonstrator the most according to claim 1, it is characterised in that: described projector
(15) it is rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325442.8U CN205810211U (en) | 2016-04-19 | 2016-04-19 | A kind of high school student's physics frictional experiment demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325442.8U CN205810211U (en) | 2016-04-19 | 2016-04-19 | A kind of high school student's physics frictional experiment demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810211U true CN205810211U (en) | 2016-12-14 |
Family
ID=58145192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620325442.8U Expired - Fee Related CN205810211U (en) | 2016-04-19 | 2016-04-19 | A kind of high school student's physics frictional experiment demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810211U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108694878A (en) * | 2017-04-11 | 2018-10-23 | 李晓娜 | A kind of high school physics friction force demonstration device |
| CN108877432A (en) * | 2018-06-11 | 2018-11-23 | 张桂芳 | Electronic experimental system platform with maintenance frock |
| CN109036018A (en) * | 2018-09-12 | 2018-12-18 | 郑云天 | A kind of physical mechanics apparatus for demonstrating |
| CN112216187A (en) * | 2019-07-09 | 2021-01-12 | 陈嘉纯 | Physical experiment mechanical device |
-
2016
- 2016-04-19 CN CN201620325442.8U patent/CN205810211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108694878A (en) * | 2017-04-11 | 2018-10-23 | 李晓娜 | A kind of high school physics friction force demonstration device |
| CN108877432A (en) * | 2018-06-11 | 2018-11-23 | 张桂芳 | Electronic experimental system platform with maintenance frock |
| CN109036018A (en) * | 2018-09-12 | 2018-12-18 | 郑云天 | A kind of physical mechanics apparatus for demonstrating |
| CN112216187A (en) * | 2019-07-09 | 2021-01-12 | 陈嘉纯 | Physical experiment mechanical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |