CN206040008U - Physics free fall tests analogue means - Google Patents
Physics free fall tests analogue means Download PDFInfo
- Publication number
- CN206040008U CN206040008U CN201620873652.0U CN201620873652U CN206040008U CN 206040008 U CN206040008 U CN 206040008U CN 201620873652 U CN201620873652 U CN 201620873652U CN 206040008 U CN206040008 U CN 206040008U
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- CN
- China
- Prior art keywords
- switch
- timer
- recorder
- time
- rail mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a physics free fall tests analogue means, it relates to high school physics experiment apparatus technical field, ball formula slide rail mechanism is installed on the right side of base upper end, the fan is installed to the inboard of ball formula slide rail mechanism slide rail, install the frame on the slider of ball formula slide rail mechanism, mounts has the baffle, install driving motor in the pivot of baffle, the mounting panel is installed in the left side of base upper end, the time -recorder is installed respectively to the side of mounting panel, the reset switch, the beginning switch, two time -recorder stop switch are installed to the upper end of base, install the pick -up plate on time -recorder stop switch's the contact, the reset switch is connected with the control panel of time -recorder, the beginning switch respectively with the control panel of time -recorder, driving motor's corotation terminal connection, after two time -recorder stop switch are parallelly connected respectively with the control panel of time -recorder, driving motor's reverse terminal connection, the utility model discloses be convenient for realize accurate control, and work efficiency is high.
Description
Technical field
The utility model is related to a kind of physics experiment with falling objects analogue means, belongs to Physical Experiment apparatus technical field.
Background technology
Its control in experiment of existing physics experiment with falling objects analogue means is inaccurate, and measurement data is inaccurate
Really.
Utility model content
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of physics experiment with falling objects simulation
Device.
A kind of physics experiment with falling objects analogue means of the present utility model, it includes base, ball sliding rail mechanism, wind
Fan, framework, baffle plate, motor, detection plate, timer shutdown switch, timer, reset switch, start switch；Base upper end
Right side ball sliding rail mechanism is installed, fan, ball sliding rail mechanism are installed on the inside of ball sliding rail mechanism slide rail
Slide block on framework is installed, baffle plate is installed on framework, motor, the left side of base upper end is installed in the rotating shaft of baffle plate
Installing plate is installed, the side of installing plate is separately installed with timer, reset switch, starts switch, and the upper end of base is provided with
Two timer shutdown switches, are provided with the control of detection plate, reset switch and timer on the contact of timer shutdown switch
Plate connects, and starts to switch control panel respectively with timer, the rotating forward binding post of motor and be connected, and two timers stoppings are opened
Control panel, the reverse binding post of motor after closing parallel connection respectively with timer is connected.
Preferably, the upper surface of described detection plate is provided with damping sponge, and the side of detection plate is provided with scale
Chi.
Preferably, being provided with gathering sill on described baffle plate.
The beneficial effects of the utility model are：Accurately control is facilitated implementation, it is easy to use, it is easy to operate, and operating efficiency
It is high.
Description of the drawings
For ease of explanation, the utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model；
Structural representations of the Fig. 2 for the utility model middle frame.
In figure：1- bases；2- ball sliding rails mechanism；3- fans；4- frameworks；5- baffle plates；6- motors；7- is detected
Plate；8- timer shutdown switches；9- timers；10- reset switches；11- starts switch.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is illustrated in accompanying drawing
Specific embodiment is describing the utility model.However, it should be understood that these descriptions are simply exemplary, and it is not intended to limit this reality
With new scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in Figure 1-2, this specific embodiment is employed the following technical solutions：It includes base 1, ball sliding rail mechanism
2nd, fan 3, framework 4, baffle plate 5, motor 6, detection plate 7, timer shutdown switch 8, timer 9, reset switch 10, beginning
Switch 11；Ball sliding rail mechanism 2 is installed on the right side of 1 upper end of base, wind is installed on the inside of 2 slide rail of ball sliding rail mechanism
Fan 3, is provided with framework 4, is provided with baffle plate 5, is provided with the rotating shaft of baffle plate 5 on framework 4 on the slide block of ball sliding rail mechanism 2
Motor 6, is provided with installing plate on the left of 1 upper end of base, the side of installing plate is separately installed with timer 9, reset switch
10th, start switch 11, the upper end of base 1 is provided with two timer shutdown switches 8, pacify on the contact of timer shutdown switch 8
Equipped with detection plate 7, reset switch 10 is connected with the control panel of timer 9, start to switch 11 control panels respectively with timer 9,
The rotating forward binding post connection of motor 6, the control panel, driving after two 8 parallel connections of timer shutdown switch respectively with timer 9
The reverse binding post connection of motor 6.
The upper surface of described detection plate 7 is provided with damping sponge 71, and the side of detection plate 7 is provided with rule；Institute
Gathering sill is provided with the baffle plate 5 stated.
The operation principle of this specific embodiment is：Measurement ball is placed on baffle plate 5, is then unclamped
Bolt, slides up and down slide block to adjust drop, then tightens lock plunger, during measurement, presses and starts switch 11, motor
6 realize rotating forward, and motor 6 drives baffle plate 5 to open, and measurement ball realizes free-falling, when motor 6 works, timer 9
Start timing, when measurement ball drops in detection plate 7, the closing of contact of timer shutdown switch 8, timer 9 stop timing, together
When motor 6 realize reversing, baffle plate 5 is closed, and when testing again, presses reset switch 10, and timer 9 is realized resetting, and is being surveyed
During amount, fan 3 can be opened, it is considered in the case of wind speed, the position that observation measurement ball falls in detection plate 7 is easy to use,
It is easy to operate.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of physics experiment with falling objects analogue means, it is characterised in that：It comprising base, ball sliding rail mechanism, fan,
Framework, baffle plate, motor, detection plate, timer shutdown switch, timer, reset switch, start switch；Base upper end
Right side is provided with ball sliding rail mechanism, is provided with fan on the inside of ball sliding rail mechanism slide rail, ball sliding rail mechanism
Framework is installed on slide block, baffle plate is installed on framework, motor, the left side peace of base upper end are installed in the rotating shaft of baffle plate
Equipped with installing plate, the side of installing plate is separately installed with timer, reset switch, starts switch, and the upper end of base is provided with two
Individual timer shutdown switch, is provided with the control panel of detection plate, reset switch and timer on the contact of timer shutdown switch
Connection, starts to switch control panel respectively with timer, the rotating forward binding post of motor and is connected, two timer shutdown switches
The reverse binding post of control panel, motor after parallel connection respectively with timer is connected.
2. a kind of physics experiment with falling objects analogue means according to claim 1, it is characterised in that：Described detection plate
Upper surface damping sponge is installed, and the side of detection plate is provided with rule.
3. a kind of physics experiment with falling objects analogue means according to claim 1, it is characterised in that：On described baffle plate
It is provided with gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873652.0U CN206040008U (en) | 2016-08-13 | 2016-08-13 | Physics free fall tests analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873652.0U CN206040008U (en) | 2016-08-13 | 2016-08-13 | Physics free fall tests analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040008U true CN206040008U (en) | 2017-03-22 |
Family
ID=58309273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873652.0U Expired - Fee Related CN206040008U (en) | 2016-08-13 | 2016-08-13 | Physics free fall tests analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315337A (en) * | 2017-07-04 | 2017-11-03 | 陈小丫 | Timekeeping system and experiment clocking method for physics experiments of high school |
| CN108346354A (en) * | 2018-05-03 | 2018-07-31 | 灏圭害 | A kind of physical gravity experimental simulation device |
| CN108877422A (en) * | 2018-07-20 | 2018-11-23 | 佛山科枫文化传播有限公司 | A kind of Physical Experiment freely falling body device |
-
2016
- 2016-08-13 CN CN201620873652.0U patent/CN206040008U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315337A (en) * | 2017-07-04 | 2017-11-03 | 陈小丫 | Timekeeping system and experiment clocking method for physics experiments of high school |
| CN108346354A (en) * | 2018-05-03 | 2018-07-31 | 灏圭害 | A kind of physical gravity experimental simulation device |
| CN108877422A (en) * | 2018-07-20 | 2018-11-23 | 佛山科枫文化传播有限公司 | A kind of Physical Experiment freely falling body device |
| CN108877422B (en) * | 2018-07-20 | 2020-07-31 | 浙江神钢赛欧科技有限公司 | Free falling body device for physics experiments |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170813 |