CN206039995U - High school physics presentation device that imparts knowledge to students - Google Patents
High school physics presentation device that imparts knowledge to students Download PDFInfo
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- CN206039995U CN206039995U CN201620641926.3U CN201620641926U CN206039995U CN 206039995 U CN206039995 U CN 206039995U CN 201620641926 U CN201620641926 U CN 201620641926U CN 206039995 U CN206039995 U CN 206039995U
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- school physics
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Abstract
The utility model relates to a presentation device especially relates to a high school physics presentation device that imparts knowledge to students. The to -be -solved technical problem of the utility model is to provide a high school physics presentation device that imparts knowledge to students that demonstration process is directly perceived, the student understands easily, interest in learning rises. In order to solve the technical problem, the utility model provides such high school physics presentation device that imparts knowledge to students which comprises there be bottom plate I, left side board, cylinder I, fixed plate, even board, roof, bottom plate II, loading hopper, spheroid, cylinder II, slide rail, spring, electro -magnet I, slider, push pedal, electro -magnet II, place the board and sponge, bottom plate I go up from left left side board, cylinder I and the fixed plate of having set gradually to the right side, I articulated connection of bottom and bottom plate of cylinder I, the articulated board that is connected with in left side board left side. The utility model discloses reached the demonstration process directly perceived, vivid, simple, let the student can understand the demonstration process, make the student can be more deep to the cognitive of knowledge, principle with understand the effect.
Description
Technical field
This utility model is related to a kind of apparatus for demonstrating, more particularly to a kind of senior middle school physics teaching apparatus for demonstrating.
Background technology
Physics is the subject for studying motion of matter rule most typically and material basic structure, and its reason structure is fully transported
With mathematics as the working language of oneself, to test the sole criterion as inspection theoretical correctness, it is that current seat is accurate
One natural science subject.
Teaching demonstration is that teacher passes through simple and clear demenstration method by certain stage property some concrete examples in life
Student is showed, so as to some abstract knowledge, principle concise, visualization, help student to deepen to recognize knowledge, principle
Know and understand.
Existing physics teaching demonstration device has presentation process, and directly perceived, student's indigestion, learning interest do not decline, therefore
Need that a kind of presentation process of research and development is directly perceived, student is easy to understand, the senior middle school physics teaching apparatus for demonstrating that learning interest rises badly.
Utility model content
（1）Technical problem to be solved
This utility model is in order to overcome the shortcoming that presentation process directly perceived, student's indigestion, learning interest decline, this reality
With the senior middle school that new technical problem to be solved is to provide that a kind of presentation process is directly perceived, student is easy to understand, learning interest rises
Physics teaching demonstration device.
（2）Technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a senior middle school physics teaching apparatus for demonstrating, bag
Included base plate I, left plate, cylinder I, fixed plate, connecting plate, top board, base plate II, loading hopper, spheroid, cylinder II, slide rail, spring,
Electric magnet I, slide block, push pedal, electric magnet II, placement plate and sponge, are disposed with left plate, cylinder I from left to right on base plate I
And fixed plate, bottom and the base plate I of cylinder I be articulated and connected, and is hingedly connected with connecting plate on the left of left plate, and connecting plate upper end is connected with top
Plate, connecting plate lower end are connected with base plate II, are provided with through hole on the right side of top board, are provided with loading hopper at the top of top board, and loading hopper is arranged on logical
Kong Shang, is placed with spheroid in loading hopper, be provided with cylinder II and slide rail on the right side of connecting plate, and cylinder II is arranged on the top of slide rail,
The both sides up and down of cylinder II are symmetrically arranged with spring, and on spring is fixed on and wins in succession, the right-hand member of cylinder II is connected with electric magnet I, sliding
Slide block is provided with rail, push pedal is connected with slide block, electric magnet II is provided with the left of push pedal, and push pedal is connected with spring right-hand member,
Placement plate is connected with the right side of slide rail, the underface that plate is located at through hole is placed, and expansion link and the base plate II of cylinder I are articulated and connected,
Sponge is provided with fixed plate.
Preferably, also including baffle plate, baffle plate setting is upper base plate I, and is located on the right side of fixed plate.
Preferably, the material for placing plate is Q235 steel.
Operation principle：When carrying out senior middle school physics teaching demonstration, control cylinder II extends, and band motor magnet I moves right
It is dynamic, II contact of electric magnet I and electric magnet is made, when electric magnet I and electric magnet II are contacted, electric magnet I and electric magnet II is powered,
Electric magnet I and electric magnet II carry contrary magnetic, and electric magnet I and electric magnet II will be attracting, then control cylinder II and shorten,
Cylinder II shortens pulling push pedal and is moved to the left, and spring is compressed, and makes push pedal no longer block through hole, and spheroid will drop and place plate
On, to II power-off of electric magnet I and electric magnet, electric magnet I and electric magnet II will be no longer attracting, and springback makes push pedal by spheroid
Eject, the ball of ejection will be kicked down on sponge, such repeatable operation, just it is observed that spheroid eject apart from length, while also
I elongation of cylinder can be started, the elongation drive base plate II of cylinder I is upper to the right to be inclined, and base plate II is in left low right high shape with plate is placed
State, the control shortening of cylinder I is long to drive base plate II to incline to the right, and base plate II is in the state of right low left high with plate is placed.It is logical
Toning displacements of cylinders I is carried out adjustable plate II and places the angle of inclination of plate, this makes it possible to make this device be drilled in different angles
Show.The spheroid that also formed objects unlike material can be put in loading hopper enters more than repetition operation row demonstration, improves many of demonstration
Sample, increased demonstrating effect.
Because also including baffle plate, baffle plate setting is upper base plate I, and is located on the right side of fixed plate, after spheroid is by spring ejection,
Baffle plate can block spheroid and not be ejected on the outside of sponge.
Because the material for placing plate is Q235 steel, Q235 steel has bearing strength big, not easy to wear, the spy of service life length
Point.
（3）Beneficial effect
This utility model reached presentation process directly perceived, image, it is simple, student can understand presentation process, enable student
Deeper into the cognitive and understanding effect to knowledge, principle.
Description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Labelling in accompanying drawing for：1- base plates I, 2- left plates, 3- cylinders I, 4- fixed plates, 5- connecting plates, 6- top boards, 7- base plates
II, 8- loading hopper, 9- spheroids, 10- cylinders II, 11- slide rails, 12- springs, 13- electric magnet I, 14- slide blocks, 15- push pedals, 16- are electric
Magnet II, 17- place plate, 18- sponges, 19- baffle plates.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of senior middle school physics teaching apparatus for demonstrating, as shown in Figure 1-2, includes base plate I 1, left plate 2, cylinder I 3, fixation
Plate 4, connecting plate 5, top board 6, base plate II 7, loading hopper 8, spheroid 9, cylinder II 10, slide rail 11, spring 12, electric magnet I 13, slide block
14th, push pedal 15, electric magnet II 16, placement plate 17 and sponge 18, are disposed with left plate 2, cylinder I from left to right on base plate I 1
3 and fixed plate 4, bottom and the base plate I 1 of cylinder I 3 are articulated and connected, and are hingedly connected with connecting plate 5,5 upper end of connecting plate on the left of left plate 2
Top board 6 is connected with, and 5 lower end of connecting plate is connected with base plate II 7, is provided with through hole, loading hopper 8 is provided with the top of top board 6 on the right side of top board 6,
Loading hopper 8 is arranged on through hole, is placed with spheroid 9 in loading hopper 8, and the right side of connecting plate 5 is provided with cylinder II 10 and slide rail 11, gas
Cylinder II 10 is arranged on the top of slide rail 11, and the both sides up and down of cylinder II 10 are symmetrically arranged with spring 12, and spring 12 is fixed on wins in succession
On, the right-hand member of cylinder II 10 is connected with electric magnet I 13, is provided with slide block 14, is connected with push pedal 15, pushes away on slide block 14 on slide rail 11
The left side of plate 15 is provided with electric magnet II 16, and push pedal 15 is connected with 12 right-hand member of spring, and the right side of slide rail 11 is connected with placement plate 17,
The underface that plate 17 is located at through hole is placed, and expansion link and the base plate II 7 of cylinder I 3 are articulated and connected, and sponge are provided with fixed plate 4
18。
Also include baffle plate 19, baffle plate 19 is arranged on the upper of base plate I 1, and is located on the right side of fixed plate 4.
The material for placing plate 17 is Q235 steel.
Operation principle：When to carry out senior middle school physics teaching demonstrate when, control cylinder II 10 extend, band motor magnet I 13 to
Move right, contact electric magnet I 13 and electric magnet II 16, when electric magnet I 13 and electric magnet II 16 are contacted, to electric magnet I 13
It is powered with electric magnet II 16, electric magnet I 13 and electric magnet II 16 carry contrary magnetic, and electric magnet I 13 and electric magnet II 16 are just
Can be attracting, then control cylinder II 10 and shorten, cylinder II 10 shortens pulling push pedal 15 and is moved to the left, and spring 12 is compressed, and makes to push away
Plate 15 no longer blocks through hole, and spheroid 9 will drop on plate 17 is placed, to II 16 power-off of electric magnet I 13 and electric magnet, electric magnet
I 13 and electric magnet II 16 will be no longer attracting, spring 12 rebounds, and makes push pedal 15 eject spheroid 9, and the ball of ejection will be kicked down in sponge
On 18, such repeatable operation, just it is observed that spheroid 9 eject apart from length, while the elongation of cylinder I 3, cylinder I 3 can also be started
Elongation drive base plate II 7 is upper to the right to be inclined, and base plate II 7 is in left low right high state, the control shortening of cylinder I 3 with plate 17 is placed
It is long to drive base plate II 7 to incline to the right, the state of base plate II 7 and placement plate 17 in right low left high.By adjusting cylinder I 3
Carry out adjustable plate II and place the angle of inclination of plate 17, this makes it possible to make this device be demonstrated in different angles.Can also be
Loading hopper 8 is put into the spheroid 9 of formed objects unlike material and enters more than repetition operation row demonstration, improves the variation of demonstration, increases
Demonstrating effect is added.
Because also including baffle plate 19, baffle plate 19 is arranged on the upper of base plate I 1, and is located on the right side of fixed plate 4, and spheroid 9 is by spring
After 12 eject, baffle plate 19 can block spheroid 9 and not be ejected on the outside of sponge 18.
Because the material for placing plate 17 is Q235 steel, Q235 steel has bearing strength big, not easy to wear, service life length
Feature.
Embodiment described above only expresses preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the inventive concept of the premise, some deformations, improvement and replacement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (3)
1. a kind of senior middle school physics teaching apparatus for demonstrating, it is characterised in that include base plate I（1）, left plate（2）, cylinder I（3）、
Fixed plate（4）, connecting plate（5）, top board（6）, base plate II（7）, loading hopper（8）, spheroid（9）, cylinder II（10）, slide rail（11）, bullet
Spring（12）, electric magnet I（13）, slide block（14）, push pedal（15）, electric magnet II（16）, place plate（17）And sponge（18）, base plate I
（1）On be disposed with left plate from left to right（2）, cylinder I（3）And fixed plate（4）, cylinder I（3）Bottom and base plate I（1）
It is articulated and connected, left plate（2）Left side is hingedly connected with connecting plate（5）, connecting plate（5）Upper end is connected with top board（6）, connecting plate（5）Lower end
It is connected with base plate II（7）, top board（6）Right side is provided with through hole, top board（6）Top is provided with loading hopper（8）, loading hopper（8）Arrange
On through hole, loading hopper（8）Spheroid is placed with inside（9）, connecting plate（5）Right side be provided with cylinder II（10）And slide rail（11）, gas
Cylinder II（10）It is arranged on slide rail（11）Top, cylinder II（10）Both sides up and down be symmetrically arranged with spring（12）, spring（12）
It is fixed on winning in succession, cylinder II（10）Right-hand member be connected with electric magnet I（13）, slide rail（11）On be provided with slide block（14）, slide block
（14）On be connected with push pedal（15）, push pedal（15）Left side be provided with electric magnet II（16）, push pedal（15）With spring（12）Right-hand member
Connection, slide rail（11）Right side be connected with placement plate（17）, place plate（17）Positioned at the underface of through hole, cylinder I（3）It is flexible
Bar and base plate II（7）It is articulated and connected, fixed plate（4）On be provided with sponge（18）.
2. a kind of senior middle school physics teaching apparatus for demonstrating according to claim 1, it is characterised in that also including baffle plate（19）,
Baffle plate（19）It is arranged on base plate I（1）It is upper, and be located at fixed plate（4）Right side.
3. a kind of senior middle school physics teaching apparatus for demonstrating according to claim 1, it is characterised in that place plate（17）Material
For Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641926.3U CN206039995U (en) | 2016-06-27 | 2016-06-27 | High school physics presentation device that imparts knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641926.3U CN206039995U (en) | 2016-06-27 | 2016-06-27 | High school physics presentation device that imparts knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039995U true CN206039995U (en) | 2017-03-22 |
Family
ID=58313273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641926.3U Expired - Fee Related CN206039995U (en) | 2016-06-27 | 2016-06-27 | High school physics presentation device that imparts knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913731A (en) * | 2016-06-27 | 2016-08-31 | 马晓璐 | High school physics teaching demonstration device |
| CN108877416A (en) * | 2018-06-26 | 2018-11-23 | 瑙ｆ尝 | A kind of frictional force physical experimental method |
| CN108961951A (en) * | 2018-06-26 | 2018-12-07 | 瑙ｆ尝 | A kind of frictional force Physical Experiment demonstration teaching aid |
-
2016
- 2016-06-27 CN CN201620641926.3U patent/CN206039995U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913731A (en) * | 2016-06-27 | 2016-08-31 | 马晓璐 | High school physics teaching demonstration device |
| CN108877416A (en) * | 2018-06-26 | 2018-11-23 | 瑙ｆ尝 | A kind of frictional force physical experimental method |
| CN108961951A (en) * | 2018-06-26 | 2018-12-07 | 瑙ｆ尝 | A kind of frictional force Physical Experiment demonstration teaching aid |
| CN108961951B (en) * | 2018-06-26 | 2020-08-18 | 解波 | Friction physical experiment demonstration teaching aid |
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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: 20170627 |