CN206370208U - A kind of high school physicses apparatus for demonstrating - Google Patents
A kind of high school physicses apparatus for demonstrating Download PDFInfo
- Publication number
- CN206370208U CN206370208U CN201621088419.8U CN201621088419U CN206370208U CN 206370208 U CN206370208 U CN 206370208U CN 201621088419 U CN201621088419 U CN 201621088419U CN 206370208 U CN206370208 U CN 206370208U
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- drawstring
- center
- lamp group
- disk
- base portion
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Abstract
The utility model discloses a kind of high school physicses apparatus for demonstrating, including pulling force portion, base portion, induction part and control unit.Totally four, pulling force portion, is connected in base portion, and induction part is fixed on base portion center lower section, and control unit is fixed on base portion center lower section.The utility model has simple in construction, and easy to use, principle explains vivid, very clear, helps to carry out the mechanics parts of high school physicses quick to understand study.
Description
Technical field
The utility model is related to a kind of apparatus for demonstrating, and in particular to a kind of high school physicses apparatus for demonstrating.
Background technology
Physics decides the ability that people grasp the natural law as an important subject.This subject of physics, typically
Start to open up in the secondary school education stage, student is an incremental process for the understanding and grasp of physics, this is also one
Individual very difficult process.Force resolution, is the important foundation part of high school physicses, for force resolution, many students couple
Do not know that where to start in problems, the multiple explanation of teacher can not make whole students have one's ideas straightened out problems, cause a lot
Student does not like physics, so as to cause to tend to go overboard on one or some subjects, is unfavorable for the development in an all-round way of student.A kind of device is now needed, with regard to high school physicses power
Resolution problem carry out simulation decomposition, help student understand solve problems the step of and method, tentatively set up force resolution
Concept.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency there is provided a kind of high school physicses apparatus for demonstrating, above-mentioned to solve
Problem.
A kind of high school physicses apparatus for demonstrating, including pulling force portion, base portion, induction part and control unit.
Totally four, the pulling force portion, is connected in base portion, and the induction part is fixed on base portion center lower section, the control
Base portion center lower section is fixed in portion processed.
The pulling force portion includes pointer head, drawstring, pull sensing module, spring, sliding block and center top.The pointer head with
Base portion is connected, and pointer head is connected with drawstring, and pull sensing module one end is connected with drawstring, and the other end is connected with spring,
Spring one end is connected with pull sensing module, and the other end is connected with drawstring, and sliding block is fixed with drawstring, and sliding block is connected with center top.
There is drawstring perforation the pointer head upper end, and drawstring is perforated through drawstring, by trip bolt, by drawstring and pointer head
It is fixed.The pointer head is fixedly arranged at the front end with wedge angle, and wedge angle points to the graduation mark of disk, and then convenient use person determines the side of power
To.The pointer head center is fluted, and groove width is identical with disc thickness.
The drawstring connects pointer head, pull sensing module, spring and sliding block.
The pull sensing module includes pulling force sensor, display module, wireless transport module and power supply.
The spring one end is connected with pull sensing module, and the other end is connected with drawstring.
The sliding block is fixed with drawstring, and is connected with center top.The center top is connected with four sliding blocks.It can be achieved to most
The power of many four directions carries out fractionation simulation.Center top top is dome, the fluted track in center top center side,
Circle of the sliding block by grooved tracks around center top is circumferentially rotated.
The base portion includes disk, first quartile lamp group, the second quadrant lamp group, third quadrant lamp group and fourth quadrant lamp
Group.The disk upper surface is transversely respectively fixed with four groups of LEDs with longitudinal direction.The first quartile lamp group, the second quadrant
Lamp group, third quadrant lamp group and fourth quadrant lamp group are connected with control unit.Every group of quadrant lamp group totally two LEDs, horizontal cloth
The light bar put represents X-axis, and the light bar being longitudinally arranged represents Y-axis.
The central cup-shaped of the lower disk surface is raised, and induction part is fixed through cup-shaped mouthful with disk lower end.On the disk
Radially angle is waited to be disposed with graduation mark in surface.
The induction part includes center rod, sleeve, balance spring and impact switch.Under the center rod upper end is pushed up with center
End is connected, and the center rod is connected through the central cup-shaped projection of sleeve and disk.The center rod and the central cup-shaped of disk
Projection is ball pivot connection.The sleeve surrounding is connected with four impact switches, and impact switch passes through balance spring, and the balance spring is
The cup-shaped projection of balancing spring, one end and disk is fixed, and the other end is connected with sleeve outer wall.The impact switch and control
Portion is connected.
The control unit includes control chip, power supply, LED drive module, wireless transport module and buzzer.Control chip
It is connected with power supply, LED drive module, wireless transport module, four impact switches of buzzer and induction part.
The control chip is connected with four pull sensing modules, and corresponding with four pull sensing modules is wirelessly transferred
Module is communicated.The control chip is by LED drive module to first quartile lamp group, the second quadrant lamp group, third quadrant
Totally eight LEDs are controlled for lamp group and fourth quadrant lamp group.
The beneficial effects of the utility model are：
The utility model have it is simple in construction, it is easy to use, principle explain it is vivid, it is very clear, contribute to height
The mechanics part of middle physics carries out quick understanding study.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is pulling force portion of the present utility model connection diagram；
Fig. 3 is center top of the present utility model connection diagram；
Fig. 4 is pointer head schematic diagram of the present utility model；
Fig. 5 is induction part schematic diagram of the present utility model.
Marginal data：
1st, pulling force portion；2nd, base portion；101st, pointer head；102nd, drawstring；103rd, pull sensing module；104th, spring；105、
Sliding block；106th, center top；101a, wedge angle；101b, trip bolt；201st, disk；202nd, LED；201a, cup-shaped are raised；
201b, graduation mark；301st, center rod；302nd, sleeve；303rd, balance spring；304th, impact switch.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Referring to Fig. 1 to Fig. 5, a kind of high school physicses apparatus for demonstrating, including pulling force portion 1, base portion 2, induction part and control unit.
Totally four, pulling force portion 1, is connected in base portion 2, and induction part is fixed on the center of base portion 2 lower section, and control unit is fixed
In the center of base portion 2 lower section.
Pulling force portion 1 includes pointer first 101, drawstring 102, pull sensing module 103, spring 104, sliding block 105 and center top
106.Pointer first 101 is connected with base portion 2, and pointer first 101 is connected with drawstring 102, the connection of the one end of pull sensing module 103
There is drawstring 102, the other end is connected with spring 104, and the one end of spring 104 is connected with pull sensing module 103, and the other end is connected with drawing
Rope 102, sliding block 105 is fixed with drawstring 102, and sliding block 105 is connected with center top 106.
First 101 upper end of pointer has drawstring 102 to perforate, and drawstring 102 is perforated through drawstring 102, by trip bolt 101b, will
Drawstring 102 is fixed with pointer first 101.Pointer first 101 is fixedly arranged at the front end with wedge angle 101a, and wedge angle 101a points to the scale of disk 201
Line 201b, and then convenient use person determines the direction of power.First 101 center of pointer is fluted, and groove width is identical with the thickness of disk 201.
Pointer first 101, pull sensing module 103, spring 104 are connected by drawstring 102 with sliding block 105.Drawstring 102 is without bullet
Property rope.The one end of pull sensing module 103 is connected with drawstring 102, and the other end is connected with spring 104, and the one end of spring 104 is connected with drawing
Power sensing module 103, the other end is connected with drawstring 102, and sliding block 105 is fixed with drawstring 102.
Pull sensing module 103 includes pulling force sensor, display module, wireless transport module and power supply.Pull sensing mould
Pulling force size between the detection spring 104 of block 103 and drawstring 102, and then pulling force numerical value is shown by display module.Draw
Power sensing module 103 is in real time transmitted pulling force data to control unit by wireless transport module.In pull sensing module 103
Wireless transport module is zigbee communication boards.
The one end of spring 104 is connected with pull sensing module 103, and the other end is connected with drawstring 102.User by tense or
Pull-off spring 104, and then adjust the pulling force size on drawstring 102.
Sliding block 105 is fixed with drawstring 102, and is connected with center top 106.Center top 106 is connected with four sliding blocks 105.Can
Realize and fractionation simulation is carried out to the power of most four directions.The top of center top 106 is dome, and the center side of center top 106 has recessed
Groove track, circle of the sliding block 105 by grooved tracks around center top 106 is circumferentially rotated.
Base portion 2 includes disk 201, first quartile lamp group, the second quadrant lamp group, third quadrant lamp group and fourth quadrant lamp
Group.The upper surface of disk 201 is transversely respectively fixed with four groups of LEDs 202 with longitudinal direction.First quartile lamp group, the second quadrant lamp
Group, third quadrant lamp group and fourth quadrant lamp group are connected with control unit.Every group of quadrant lamp group totally two LEDs 202, horizontal cloth
The light bar put represents X-axis, and the light bar being longitudinally arranged represents Y-axis.LED 202 can be under the control of control unit, in light bar
LED is controlled, and makes LED 202 under the control of control unit, and the part LED lamp bead only preset lights, Jin Erzhan
Certain length of illumination is shown, quadrant decomposes the size of direction force where representing the light bar.
The lower surface of disk 201 center cup-shaped projection 201a, induction part is fixed through cup-shaped mouthful with the lower end of disk 201.Disk
201 upper surfaces radially angle is waited to be disposed with graduation mark 201b.Graduation mark 201b convenient use persons pass through rotating pointer head
101, and then determine the angle of power.
Induction part includes center rod 301, sleeve 302, balance spring 303 and impact switch 304.The upper end of center rod 301 is with
The lower end on centre top 106 is connected, and center rod 301 is connected through sleeve 302 with the center of disk 201 cup-shaped projection 201a.Center
Bar 301 is that ball pivot is connected with the central cup-shaped projection 201a of disk 201.The surrounding of sleeve 302 is connected with four impact switches 304, touches
Rush open pass 304 and pass through balance spring 303, balance spring 303 is balancing spring 104, and one end and the cup-shaped projection 201a of disk 201 consolidate
Fixed, the other end is connected with the outer wall of sleeve 302.Impact switch 304 is connected with control unit.
Control unit includes control chip, power supply, LED drive module, wireless transport module and buzzer.Control chip and electricity
Source, LED drive module, wireless transport module, four impact switches 304 of buzzer and induction part are connected.Control chip and four
Pull sensing module 103 is connected, and is communicated with four corresponding wireless transport modules of pull sensing module 103.Control core
Piece is by LED drive module to first quartile lamp group, the second quadrant lamp group, third quadrant lamp group and fourth quadrant lamp group totally eight
LED 202 is controlled.
With F1, F2, F3 three force balance, it is known that F1, F2 are demonstrated exemplified by seeking F3.F1 pointers first 101 are turned to first
Quadrant, the wedge angle 101a of pointer first 101 is pointed to the graduation mark 201b of disk 201 correspondence position, tenses the drawing in a pulling force portion 1
The display pulling force numeral of pull sensing module 103 of rope 102, now the pulling force portion 1, during to correspondence numerical value, passes through trip bolt
101b fixes drawstring 102 and pointer first 101.Pull sensing module 103 communicates with control unit, control unit control first quartile lamp
Group flicker, represents that the F1 has been inputted in apparatus for demonstrating controller.Repeat the above steps, F2 is pulled to the second quadrant.Now, in
Centre top 106 is non-equilibrium state, and center rod 301 bumps against sleeve 302, impact switch 304 is pressurized, control unit control buzzer hair
Go out to warn sound.F3 angle and dynamics is adjusted, until center rod 301 is in poised state, impact switch 304 is not collided,
Control unit control buzzer stops sounding.The numeral that the angle of now first 101 alignment of F3 pointer and pulling force portion 1 are shown is institute
The numeral asked.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of high school physicses apparatus for demonstrating, including pulling force portion (1), base portion (2), induction part and control unit, it is characterised in that：
The pulling force portion (1) totally four, is connected with base portion (2), and the induction part is fixed on base portion (2) center lower section, the control
Base portion (2) center lower section is fixed in portion processed, and the pulling force portion (1) includes pointer head (101), drawstring (102), pull sensing mould
Block (103), spring (104), sliding block (105) and center top (106), pointer head are connected with base portion, and pointer head is connected with drawstring
Fixed, pull sensing module one end is connected with drawstring, and the other end is connected with spring, and spring one end is connected with pull sensing module,
The other end is connected with drawstring, and sliding block is fixed with drawstring, and sliding block is connected with center top, and there is drawstring pointer head (101) upper end
(102) perforate, drawstring (102) is perforated through drawstring (102), by trip bolt (101b), by drawstring (102) and pointer head
(101) fixed, the pointer head (101) is fixedly arranged at the front end with wedge angle (101a), central fluted, the groove width of the pointer head (101)
It is identical with disk (201) thickness.
2. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The pull sensing module
(103) pulling force sensor, display module, wireless transport module and power supply are included.
3. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The sliding block (105) and drawstring
(102) it is fixed, and be connected with center top (106), the center top (106) is connected with four sliding blocks (105), the center top
(106) top is dome, the fluted track in center top (106) center side.
4. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The base portion (2) includes circle
On disk (201), first quartile lamp group, the second quadrant lamp group, third quadrant lamp group and fourth quadrant lamp group, the disk (201)
Surface is transversely respectively fixed with four groups of LEDs (202), the first quartile lamp group, the second quadrant lamp group, the 3rd with longitudinal direction
Quadrant lamp group and fourth quadrant lamp group are connected with control unit.
5. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The disk (201) of base portion (2)
Lower surface center cup-shaped is raised (201a), and what angle was radially waited in disk (201) upper surface is disposed with graduation mark (201b).
6. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The induction part includes center rod
(301), sleeve (302), balance spring (303) and impact switch (304), center rod (301) upper end and center top (106)
Lower end is connected, and the center rod (301) is connected through the central cup-shaped of sleeve (302) and disk (201) raised (201a), institute
It is that ball pivot is connected that center rod (301), which is stated, with the central cup-shaped of disk (201) raised (201a), and sleeve (302) surrounding is connected with
Four impact switches (304), impact switch (304) passes through balance spring (303), and the balance spring (303) is balancing spring, one end
Cup-shaped raised (201a) with disk (201) is fixed, and the other end is connected with sleeve (302) outer wall, the impact switch
(304) it is connected with control unit.
7. a kind of high school physicses apparatus for demonstrating according to claim 1, it is characterised in that：The control unit includes control core
Piece, power supply, LED drive module, wireless transport module and buzzer, control chip and power supply, LED drive module, are wirelessly transferred
Module, buzzer, four impact switch (304) connections of induction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088419.8U CN206370208U (en) | 2016-09-28 | 2016-09-28 | A kind of high school physicses apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088419.8U CN206370208U (en) | 2016-09-28 | 2016-09-28 | A kind of high school physicses apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370208U true CN206370208U (en) | 2017-08-01 |
Family
ID=59388861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088419.8U Expired - Fee Related CN206370208U (en) | 2016-09-28 | 2016-09-28 | A kind of high school physicses apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648571A (en) * | 2018-07-11 | 2018-10-12 | 绍兴文理学院 | A kind of demonstrator of rational mechanics equilibrium of couples |
| CN113012362A (en) * | 2021-03-15 | 2021-06-22 | 天津速呗网络科技有限公司 | Intelligent storage box |
-
2016
- 2016-09-28 CN CN201621088419.8U patent/CN206370208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648571A (en) * | 2018-07-11 | 2018-10-12 | 绍兴文理学院 | A kind of demonstrator of rational mechanics equilibrium of couples |
| CN108648571B (en) * | 2018-07-11 | 2019-09-24 | 绍兴文理学院 | A kind of demonstrator of rational mechanics equilibrium of couples |
| CN113012362A (en) * | 2021-03-15 | 2021-06-22 | 天津速呗网络科技有限公司 | Intelligent storage box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170801 Termination date: 20180928 |